diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index bd4d62c..6fd53cf 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -795,8 +795,7 @@
     }
 
     virtual status_t setDisplayContentSamplingEnabled(const sp<IBinder>& display, bool enable,
-                                                      uint8_t componentMask,
-                                                      uint64_t maxFrames) const {
+                                                      uint8_t componentMask, uint64_t maxFrames) {
         Parcel data, reply;
         data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
         data.writeStrongBinder(display);
@@ -1038,7 +1037,7 @@
         return NO_ERROR;
     }
 
-    virtual status_t setDisplayBrightness(const sp<IBinder>& displayToken, float brightness) const {
+    virtual status_t setDisplayBrightness(const sp<IBinder>& displayToken, float brightness) {
         Parcel data, reply;
         status_t error = data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
         if (error != NO_ERROR) {
diff --git a/libs/gui/include/gui/ISurfaceComposer.h b/libs/gui/include/gui/ISurfaceComposer.h
index 3cef256..b4a3fbe 100644
--- a/libs/gui/include/gui/ISurfaceComposer.h
+++ b/libs/gui/include/gui/ISurfaceComposer.h
@@ -383,7 +383,7 @@
      */
     virtual status_t setDisplayContentSamplingEnabled(const sp<IBinder>& display, bool enable,
                                                       uint8_t componentMask,
-                                                      uint64_t maxFrames) const = 0;
+                                                      uint64_t maxFrames) = 0;
 
     /* Returns statistics on the color profile of the last frame displayed for a given display
      *
@@ -468,8 +468,7 @@
      *      BAD_VALUE         if the brightness is invalid, or
      *      INVALID_OPERATION if brightness operations are not supported.
      */
-    virtual status_t setDisplayBrightness(const sp<IBinder>& displayToken,
-                                          float brightness) const = 0;
+    virtual status_t setDisplayBrightness(const sp<IBinder>& displayToken, float brightness) = 0;
 
     /*
      * Sends a power hint to the composer. This function is asynchronous.
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index ef1fd02..2de6b69 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -804,7 +804,7 @@
     }
     status_t setDisplayContentSamplingEnabled(const sp<IBinder>& /*display*/, bool /*enable*/,
                                               uint8_t /*componentMask*/,
-                                              uint64_t /*maxFrames*/) const override {
+                                              uint64_t /*maxFrames*/) override {
         return NO_ERROR;
     }
     status_t getDisplayedContentSample(const sp<IBinder>& /*display*/, uint64_t /*maxFrames*/,
@@ -822,7 +822,7 @@
         return NO_ERROR;
     }
     status_t setDisplayBrightness(const sp<IBinder>& /*displayToken*/,
-                                  float /*brightness*/) const override {
+                                  float /*brightness*/) override {
         return NO_ERROR;
     }
 
diff --git a/libs/ui/include/ui/DeviceProductInfo.h b/libs/ui/include/ui/DeviceProductInfo.h
index c396e73..af00342 100644
--- a/libs/ui/include/ui/DeviceProductInfo.h
+++ b/libs/ui/include/ui/DeviceProductInfo.h
@@ -31,6 +31,10 @@
 // product information about the intermediate device.
 struct DeviceProductInfo {
     static constexpr size_t TEXT_BUFFER_SIZE = 20;
+    static constexpr size_t RELATIVE_ADDRESS_SIZE = 4;
+
+    using RelativeAddress = std::array<uint8_t, RELATIVE_ADDRESS_SIZE>;
+    static constexpr RelativeAddress NO_RELATIVE_ADDRESS = {0xff, 0xff, 0xff, 0xff};
 
     struct ModelYear {
         uint32_t year;
@@ -54,6 +58,11 @@
 
     using ManufactureOrModelDate = std::variant<ModelYear, ManufactureYear, ManufactureWeekAndYear>;
     ManufactureOrModelDate manufactureOrModelDate;
+
+    // Relative address in the display network. Unavailable address is indicated
+    // by all elements equal to 255.
+    // For example, for HDMI connected device this will be the physical address.
+    RelativeAddress relativeAddress;
 };
 
 } // namespace android
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 29f3dac..e0d32a0 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -491,7 +491,7 @@
 
 // --- InputDispatcherTest SetInputWindowTest ---
 static constexpr int32_t INJECT_EVENT_TIMEOUT = 500;
-static constexpr int32_t DISPATCHING_TIMEOUT = 100;
+static constexpr nsecs_t DISPATCHING_TIMEOUT = seconds_to_nanoseconds(5);
 
 class FakeApplicationHandle : public InputApplicationHandle {
 public:
@@ -1852,6 +1852,7 @@
     ASSERT_EQ(INPUT_EVENT_INJECTION_SUCCEEDED, injectMotionDown(mDispatcher,
             AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT, 20, 20))
             << "Inject motion event should return INPUT_EVENT_INJECTION_SUCCEEDED";
+    mUnfocusedWindow->consumeMotionDown();
 
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertOnPointerDownEquals(mUnfocusedWindow->getToken());
@@ -1864,6 +1865,7 @@
     ASSERT_EQ(INPUT_EVENT_INJECTION_SUCCEEDED, injectMotionDown(mDispatcher,
             AINPUT_SOURCE_TRACKBALL, ADISPLAY_ID_DEFAULT, 20, 20))
             << "Inject motion event should return INPUT_EVENT_INJECTION_SUCCEEDED";
+    mFocusedWindow->consumeMotionDown();
 
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertOnPointerDownWasNotCalled();
@@ -1874,6 +1876,7 @@
 TEST_F(InputDispatcherOnPointerDownOutsideFocus, OnPointerDownOutsideFocus_NonMotionFailure) {
     ASSERT_EQ(INPUT_EVENT_INJECTION_SUCCEEDED, injectKeyDown(mDispatcher, ADISPLAY_ID_DEFAULT))
             << "Inject key event should return INPUT_EVENT_INJECTION_SUCCEEDED";
+    mFocusedWindow->consumeKeyDown(ADISPLAY_ID_DEFAULT);
 
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertOnPointerDownWasNotCalled();
@@ -1888,6 +1891,7 @@
               injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
                                mFocusedWindowTouchPoint, mFocusedWindowTouchPoint))
             << "Inject motion event should return INPUT_EVENT_INJECTION_SUCCEEDED";
+    mFocusedWindow->consumeMotionDown();
 
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertOnPointerDownWasNotCalled();
diff --git a/services/sensorservice/SensorDirectConnection.cpp b/services/sensorservice/SensorDirectConnection.cpp
index 1622e77..106efd6 100644
--- a/services/sensorservice/SensorDirectConnection.cpp
+++ b/services/sensorservice/SensorDirectConnection.cpp
@@ -93,23 +93,6 @@
     return nullptr;
 }
 
-void SensorService::SensorDirectConnection::updateSensorSubscriptions() {
-    if (!hasSensorAccess()) {
-        stopAll(true /* backupRecord */);
-    } else {
-        recoverAll();
-    }
-}
-
-void SensorService::SensorDirectConnection::setSensorAccess(bool hasAccess) {
-    mHasSensorAccess = hasAccess;
-    updateSensorSubscriptions();
-}
-
-bool SensorService::SensorDirectConnection::hasSensorAccess() const {
-    return mHasSensorAccess && !mService->mSensorPrivacyPolicy->isSensorPrivacyEnabled();
-}
-
 status_t SensorService::SensorDirectConnection::enableDisable(
         int handle, bool enabled, nsecs_t samplingPeriodNs, nsecs_t maxBatchReportLatencyNs,
         int reservedFlags) {
diff --git a/services/sensorservice/SensorDirectConnection.h b/services/sensorservice/SensorDirectConnection.h
index fa88fbc..ead08d3 100644
--- a/services/sensorservice/SensorDirectConnection.h
+++ b/services/sensorservice/SensorDirectConnection.h
@@ -54,9 +54,6 @@
     // called by SensorService when return to NORMAL mode.
     void recoverAll();
 
-    void updateSensorSubscriptions();
-
-    void setSensorAccess(bool hasAccess);
 protected:
     virtual ~SensorDirectConnection();
     // ISensorEventConnection functions
@@ -69,7 +66,6 @@
     virtual int32_t configureChannel(int handle, int rateLevel);
     virtual void destroy();
 private:
-    bool hasSensorAccess() const;
     const sp<SensorService> mService;
     const uid_t mUid;
     const sensors_direct_mem_t mMem;
@@ -80,8 +76,6 @@
     std::unordered_map<int, int> mActivated;
     std::unordered_map<int, int> mActivatedBackup;
 
-    std::atomic_bool mHasSensorAccess = true;
-
     mutable Mutex mDestroyLock;
     bool mDestroyed;
 };
diff --git a/services/sensorservice/SensorEventConnection.cpp b/services/sensorservice/SensorEventConnection.cpp
index 5be4ccd..e799372 100644
--- a/services/sensorservice/SensorEventConnection.cpp
+++ b/services/sensorservice/SensorEventConnection.cpp
@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-#include <cinttypes>
 #include <sys/socket.h>
 #include <utils/threads.h>
 
@@ -70,16 +69,17 @@
 }
 
 bool SensorService::SensorEventConnection::needsWakeLock() {
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+    Mutex::Autolock _l(mConnectionLock);
     return !mDead && mWakeLockRefCount > 0;
 }
 
 void SensorService::SensorEventConnection::resetWakeLockRefCount() {
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+    Mutex::Autolock _l(mConnectionLock);
     mWakeLockRefCount = 0;
 }
 
 void SensorService::SensorEventConnection::dump(String8& result) {
+    Mutex::Autolock _l(mConnectionLock);
     result.appendFormat("\tOperating Mode: ");
     if (!mService->isWhiteListedPackage(getPackageName())) {
         result.append("RESTRICTED\n");
@@ -91,10 +91,8 @@
     result.appendFormat("\t %s | WakeLockRefCount %d | uid %d | cache size %d | "
             "max cache size %d\n", mPackageName.string(), mWakeLockRefCount, mUid, mCacheSize,
             mMaxCacheSize);
-
-    std::lock_guard<std::mutex> _l(mConnectionLock);
     for (auto& it : mSensorInfo) {
-        const FlushInfo& flushInfo = it.second.flushInfo;
+        const FlushInfo& flushInfo = it.second;
         result.appendFormat("\t %s 0x%08x | status: %s | pending flush events %d \n",
                             mService->getSensorName(it.first).string(),
                             it.first,
@@ -123,7 +121,7 @@
  */
 void SensorService::SensorEventConnection::dump(util::ProtoOutputStream* proto) const {
     using namespace service::SensorEventConnectionProto;
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+    Mutex::Autolock _l(mConnectionLock);
 
     if (!mService->isWhiteListedPackage(getPackageName())) {
         proto->write(OPERATING_MODE, OP_MODE_RESTRICTED);
@@ -138,7 +136,7 @@
     proto->write(CACHE_SIZE, int32_t(mCacheSize));
     proto->write(MAX_CACHE_SIZE, int32_t(mMaxCacheSize));
     for (auto& it : mSensorInfo) {
-        const FlushInfo& flushInfo = it.second.flushInfo;
+        const FlushInfo& flushInfo = it.second;
         const uint64_t token = proto->start(FLUSH_INFOS);
         proto->write(FlushInfoProto::SENSOR_NAME,
                 std::string(mService->getSensorName(it.first)));
@@ -159,33 +157,28 @@
 #endif
 }
 
-bool SensorService::SensorEventConnection::addSensor(
-    int32_t handle, nsecs_t samplingPeriodNs, nsecs_t maxBatchReportLatencyNs, int reservedFlags) {
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+bool SensorService::SensorEventConnection::addSensor(int32_t handle) {
+    Mutex::Autolock _l(mConnectionLock);
     sp<SensorInterface> si = mService->getSensorInterfaceFromHandle(handle);
     if (si == nullptr ||
         !canAccessSensor(si->getSensor(), "Tried adding", mOpPackageName) ||
         mSensorInfo.count(handle) > 0) {
         return false;
     }
-
-    SensorRequest request = {
-      .samplingPeriodNs = samplingPeriodNs,
-      .maxBatchReportLatencyNs = maxBatchReportLatencyNs,
-      .reservedFlags = reservedFlags
-    };
-
-    mSensorInfo[handle] = request;
+    mSensorInfo[handle] = FlushInfo();
     return true;
 }
 
 bool SensorService::SensorEventConnection::removeSensor(int32_t handle) {
-    std::lock_guard<std::mutex> _l(mConnectionLock);
-    return mSensorInfo.erase(handle) > 0;
+    Mutex::Autolock _l(mConnectionLock);
+    if (mSensorInfo.erase(handle) >= 0) {
+        return true;
+    }
+    return false;
 }
 
 std::vector<int32_t> SensorService::SensorEventConnection::getActiveSensorHandles() const {
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+    Mutex::Autolock _l(mConnectionLock);
     std::vector<int32_t> list;
     for (auto& it : mSensorInfo) {
         list.push_back(it.first);
@@ -194,19 +187,17 @@
 }
 
 bool SensorService::SensorEventConnection::hasSensor(int32_t handle) const {
-    std::lock_guard<std::recursive_mutex> _backlock(mBackupLock);
-    std::lock_guard<std::mutex> _lock(mConnectionLock);
-    return mSensorInfo.count(handle) + mSensorInfoBackup.count(handle) > 0;
+    Mutex::Autolock _l(mConnectionLock);
+    return mSensorInfo.count(handle) > 0;
 }
 
 bool SensorService::SensorEventConnection::hasAnySensor() const {
-    std::lock_guard<std::recursive_mutex> _backlock(mBackupLock);
-    std::lock_guard<std::mutex> _lock(mConnectionLock);
-    return mSensorInfo.size() + mSensorInfoBackup.size() ? true : false;
+    Mutex::Autolock _l(mConnectionLock);
+    return mSensorInfo.size() ? true : false;
 }
 
 bool SensorService::SensorEventConnection::hasOneShotSensors() const {
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+    Mutex::Autolock _l(mConnectionLock);
     for (auto &it : mSensorInfo) {
         const int handle = it.first;
         sp<SensorInterface> si = mService->getSensorInterfaceFromHandle(handle);
@@ -223,15 +214,15 @@
 
 void SensorService::SensorEventConnection::setFirstFlushPending(int32_t handle,
                                 bool value) {
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+    Mutex::Autolock _l(mConnectionLock);
     if (mSensorInfo.count(handle) > 0) {
-        FlushInfo& flushInfo = mSensorInfo[handle].flushInfo;
+        FlushInfo& flushInfo = mSensorInfo[handle];
         flushInfo.mFirstFlushPending = value;
     }
 }
 
 void SensorService::SensorEventConnection::updateLooperRegistration(const sp<Looper>& looper) {
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+    Mutex::Autolock _l(mConnectionLock);
     updateLooperRegistrationLocked(looper);
 }
 
@@ -282,9 +273,9 @@
 }
 
 void SensorService::SensorEventConnection::incrementPendingFlushCount(int32_t handle) {
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+    Mutex::Autolock _l(mConnectionLock);
     if (mSensorInfo.count(handle) > 0) {
-        FlushInfo& flushInfo = mSensorInfo[handle].flushInfo;
+        FlushInfo& flushInfo = mSensorInfo[handle];
         flushInfo.mPendingFlushEventsToSend++;
     }
 }
@@ -298,7 +289,7 @@
     std::unique_ptr<sensors_event_t[]> sanitizedBuffer;
 
     int count = 0;
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+    Mutex::Autolock _l(mConnectionLock);
     if (scratch) {
         size_t i=0;
         while (i<numEvents) {
@@ -319,7 +310,7 @@
                 continue;
             }
 
-            FlushInfo& flushInfo = mSensorInfo[sensor_handle].flushInfo;
+            FlushInfo& flushInfo = mSensorInfo[sensor_handle];
             // Check if there is a pending flush_complete event for this sensor on this connection.
             if (buffer[i].type == SENSOR_TYPE_META_DATA && flushInfo.mFirstFlushPending == true &&
                     mapFlushEventsToConnections[i] == this) {
@@ -440,62 +431,9 @@
     return size < 0 ? status_t(size) : status_t(NO_ERROR);
 }
 
-void SensorService::SensorEventConnection::updateSensorSubscriptions() {
-    if (!hasSensorAccess()) {
-        stopAll();
-    } else {
-        recoverAll();
-    }
-}
-
 void SensorService::SensorEventConnection::setSensorAccess(const bool hasAccess) {
-    if (mHasSensorAccess != hasAccess) {
-        mHasSensorAccess = hasAccess;
-        updateSensorSubscriptions();
-    }
-}
-
-void SensorService::SensorEventConnection::stopAll() {
-    bool backupPerformed = false;
-    std::lock_guard<std::recursive_mutex> _backlock(mBackupLock);
-    {
-        std::lock_guard<std::mutex> _lock(mConnectionLock);
-        if (!mSensorInfo.empty()) {
-            mSensorInfoBackup = mSensorInfo;
-            mSensorInfo.clear();
-            backupPerformed = true;
-        }
-    }
-
-    if (backupPerformed) {
-        for (auto& it : mSensorInfoBackup) {
-            int32_t handle = it.first;
-
-            status_t err =  mService->disable(this, handle);
-
-            if (err != NO_ERROR) {
-                ALOGE("Error disabling sensor %d", handle);
-            }
-        }
-    }
-}
-
-void SensorService::SensorEventConnection::recoverAll() {
-    std::lock_guard<std::recursive_mutex> _l(mBackupLock);
-    for (auto& it : mSensorInfoBackup) {
-        int32_t handle = it.first;
-        SensorRequest &request = it.second;
-
-        status_t err =  mService->enable(
-            this, handle, request.samplingPeriodNs, request.maxBatchReportLatencyNs,
-            request.reservedFlags, mOpPackageName);
-
-        if (err != NO_ERROR) {
-            ALOGE("Error recovering sensor %d", handle);
-        }
-    }
-
-    mSensorInfoBackup.clear();
+    Mutex::Autolock _l(mConnectionLock);
+    mHasSensorAccess = hasAccess;
 }
 
 bool SensorService::SensorEventConnection::hasSensorAccess() {
@@ -597,7 +535,7 @@
             continue;
         }
 
-        FlushInfo& flushInfo = it.second.flushInfo;
+        FlushInfo& flushInfo = it.second;
         while (flushInfo.mPendingFlushEventsToSend > 0) {
             flushCompleteEvent.meta_data.sensor = handle;
             bool wakeUpSensor = si->getSensor().isWakeUpSensor();
@@ -622,7 +560,7 @@
     // half the size of the socket buffer allocated in BitTube whichever is smaller.
     const int maxWriteSize = helpers::min(SensorEventQueue::MAX_RECEIVE_BUFFER_EVENT_COUNT/2,
             int(mService->mSocketBufferSize/(sizeof(sensors_event_t)*2)));
-    std::lock_guard<std::mutex> _l(mConnectionLock);
+    Mutex::Autolock _l(mConnectionLock);
     // Send pending flush complete events (if any)
     sendPendingFlushEventsLocked();
     for (int numEventsSent = 0; numEventsSent < mCacheSize;) {
@@ -689,7 +627,7 @@
                 continue;
             }
 
-            FlushInfo& flushInfo = mSensorInfo[scratch[j].meta_data.sensor].flushInfo;
+            FlushInfo& flushInfo = mSensorInfo[scratch[j].meta_data.sensor];
             flushInfo.mPendingFlushEventsToSend++;
             ALOGD_IF(DEBUG_CONNECTIONS, "increment pendingFlushCount %d",
                      flushInfo.mPendingFlushEventsToSend);
@@ -725,21 +663,13 @@
     } else {
         err = mService->disable(this, handle);
     }
-
     return err;
 }
 
 status_t SensorService::SensorEventConnection::setEventRate(
         int handle, nsecs_t samplingPeriodNs)
 {
-    status_t err = mService->setEventRate(this, handle, samplingPeriodNs, mOpPackageName);
-
-    std::lock_guard<std::mutex> _l(mConnectionLock);
-    if (err == NO_ERROR && mSensorInfo.count(handle) > 0) {
-        mSensorInfo[handle].samplingPeriodNs = samplingPeriodNs;
-    }
-
-    return err;
+    return mService->setEventRate(this, handle, samplingPeriodNs, mOpPackageName);
 }
 
 status_t  SensorService::SensorEventConnection::flush() {
@@ -760,7 +690,7 @@
             // and remove the fd from Looper. Call checkWakeLockState to know if SensorService
             // can release the wake-lock.
             ALOGD_IF(DEBUG_CONNECTIONS, "%p Looper error %d", this, fd);
-            std::lock_guard<std::mutex> _l(mConnectionLock);
+            Mutex::Autolock _l(mConnectionLock);
             mDead = true;
             mWakeLockRefCount = 0;
             updateLooperRegistrationLocked(mService->getLooper());
@@ -779,7 +709,7 @@
         unsigned char buf[sizeof(sensors_event_t)];
         ssize_t numBytesRead = ::recv(fd, buf, sizeof(buf), MSG_DONTWAIT);
         {
-            std::lock_guard<std::mutex> _l(mConnectionLock);
+            Mutex::Autolock _l(mConnectionLock);
             if (numBytesRead == sizeof(sensors_event_t)) {
                 if (!mDataInjectionMode) {
                     ALOGE("Data injected in normal mode, dropping event"
diff --git a/services/sensorservice/SensorEventConnection.h b/services/sensorservice/SensorEventConnection.h
index 80e7431..1ca35c0 100644
--- a/services/sensorservice/SensorEventConnection.h
+++ b/services/sensorservice/SensorEventConnection.h
@@ -57,8 +57,7 @@
     bool hasSensor(int32_t handle) const;
     bool hasAnySensor() const;
     bool hasOneShotSensors() const;
-    bool addSensor(
-        int32_t handle, nsecs_t samplingPeriodNs, nsecs_t maxBatchReportLatencyNs, int reservedFlags);
+    bool addSensor(int32_t handle);
     bool removeSensor(int32_t handle);
     std::vector<int32_t> getActiveSensorHandles() const;
     void setFirstFlushPending(int32_t handle, bool value);
@@ -71,7 +70,7 @@
     uid_t getUid() const { return mUid; }
 
     void setSensorAccess(const bool hasAccess);
-    void updateSensorSubscriptions();
+
 private:
     virtual ~SensorEventConnection();
     virtual void onFirstRef();
@@ -137,22 +136,13 @@
     // privacy not being enabled.
     bool hasSensorAccess();
 
-    void stopAll();
-    void recoverAll();
-
     // Call noteOp for the sensor if the sensor requires a permission
     bool noteOpIfRequired(const sensors_event_t& event);
 
     sp<SensorService> const mService;
     sp<BitTube> mChannel;
     uid_t mUid;
-
-    // A lock that should be used when modifying mSensorInfo
-    mutable std::mutex mConnectionLock;
-
-    // A lock that should be used when modifying mSensorInfoBackup
-    mutable std::recursive_mutex mBackupLock;
-
+    mutable Mutex mConnectionLock;
     // Number of events from wake up sensors which are still pending and haven't been delivered to
     // the corresponding application. It is incremented by one unit for each write to the socket.
     uint32_t mWakeLockRefCount;
@@ -179,17 +169,8 @@
 
         FlushInfo() : mPendingFlushEventsToSend(0), mFirstFlushPending(false) {}
     };
-
-    struct SensorRequest {
-      nsecs_t samplingPeriodNs;
-      nsecs_t maxBatchReportLatencyNs;
-      int reservedFlags;
-      FlushInfo flushInfo;
-    };
-
     // protected by SensorService::mLock. Key for this map is the sensor handle.
-    std::unordered_map<int32_t, SensorRequest> mSensorInfo;
-    std::unordered_map<int32_t, SensorRequest> mSensorInfoBackup;
+    std::unordered_map<int32_t, FlushInfo> mSensorInfo;
 
     sensors_event_t *mEventCache;
     int mCacheSize, mMaxCacheSize;
@@ -204,7 +185,7 @@
 
     mutable Mutex mDestroyLock;
     bool mDestroyed;
-    std::atomic_bool mHasSensorAccess;
+    bool mHasSensorAccess;
 
     // Store a mapping of sensor handles to required AppOp for a sensor. This map only contains a
     // valid mapping for sensors that require a permission in order to reduce the lookup time.
diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp
index 29df825..5fdc74f 100644
--- a/services/sensorservice/SensorService.cpp
+++ b/services/sensorservice/SensorService.cpp
@@ -301,24 +301,11 @@
 
 void SensorService::setSensorAccess(uid_t uid, bool hasAccess) {
     ConnectionSafeAutolock connLock = mConnectionHolder.lock(mLock);
-    const auto& connections = connLock.getActiveConnections();
-    const auto& directConnections = connLock.getDirectConnections();
-
-    mLock.unlock();
-    for (const sp<SensorEventConnection>& conn : connections) {
+    for (const sp<SensorEventConnection>& conn : connLock.getActiveConnections()) {
         if (conn->getUid() == uid) {
             conn->setSensorAccess(hasAccess);
         }
     }
-
-    for (const sp<SensorDirectConnection>& conn : directConnections) {
-        if (conn->getUid() == uid) {
-            conn->setSensorAccess(hasAccess);
-        }
-    }
-
-    // Lock the mutex again for clean shutdown
-    mLock.lock();
 }
 
 const Sensor& SensorService::registerSensor(SensorInterface* s, bool isDebug, bool isVirtual) {
@@ -651,11 +638,8 @@
 
 void SensorService::disableAllSensorsLocked(ConnectionSafeAutolock* connLock) {
     SensorDevice& dev(SensorDevice::getInstance());
-    for (const sp<SensorEventConnection>& connection : connLock->getActiveConnections()) {
-        connection->updateSensorSubscriptions();
-    }
     for (const sp<SensorDirectConnection>& connection : connLock->getDirectConnections()) {
-        connection->updateSensorSubscriptions();
+        connection->stopAll(true /* backupRecord */);
     }
     dev.disableAllSensors();
     // Clear all pending flush connections for all active sensors. If one of the active
@@ -682,11 +666,8 @@
     }
     SensorDevice& dev(SensorDevice::getInstance());
     dev.enableAllSensors();
-    for (const sp<SensorEventConnection>& connection : connLock->getActiveConnections()) {
-        connection->updateSensorSubscriptions();
-    }
     for (const sp<SensorDirectConnection>& connection : connLock->getDirectConnections()) {
-        connection->updateSensorSubscriptions();
+        connection->recoverAll();
     }
 }
 
@@ -1608,7 +1589,7 @@
         }
     }
 
-    if (connection->addSensor(handle, samplingPeriodNs, maxBatchReportLatencyNs, reservedFlags)) {
+    if (connection->addSensor(handle)) {
         BatteryService::enableSensor(connection->getUid(), handle);
         // the sensor was added (which means it wasn't already there)
         // so, see if this connection becomes active
@@ -1758,22 +1739,17 @@
     const int halVersion = dev.getHalDeviceVersion();
     status_t err(NO_ERROR);
     Mutex::Autolock _l(mLock);
-
-    size_t numSensors = 0;
     // Loop through all sensors for this connection and call flush on each of them.
     for (int handle : connection->getActiveSensorHandles()) {
         sp<SensorInterface> sensor = getSensorInterfaceFromHandle(handle);
         if (sensor == nullptr) {
             continue;
         }
-        numSensors++;
-
         if (sensor->getSensor().getReportingMode() == AREPORTING_MODE_ONE_SHOT) {
             ALOGE("flush called on a one-shot sensor");
             err = INVALID_OPERATION;
             continue;
         }
-
         if (halVersion <= SENSORS_DEVICE_API_VERSION_1_0 || isVirtualSensor(handle)) {
             // For older devices just increment pending flush count which will send a trivial
             // flush complete event.
@@ -1791,8 +1767,7 @@
             err = (err_flush != NO_ERROR) ? err_flush : err;
         }
     }
-
-    return (numSensors == 0) ? INVALID_OPERATION : err;
+    return err;
 }
 
 bool SensorService::canAccessSensor(const Sensor& sensor, const char* operation,
diff --git a/services/surfaceflinger/DisplayHardware/DisplayIdentification.cpp b/services/surfaceflinger/DisplayHardware/DisplayIdentification.cpp
index b6d904f..4dfc743 100644
--- a/services/surfaceflinger/DisplayHardware/DisplayIdentification.cpp
+++ b/services/surfaceflinger/DisplayHardware/DisplayIdentification.cpp
@@ -96,6 +96,12 @@
         info.manufactureOrModelDate = date;
     }
 
+    if (edid.cea861Block && edid.cea861Block->hdmiVendorDataBlock) {
+        const auto& address = edid.cea861Block->hdmiVendorDataBlock->physicalAddress;
+        info.relativeAddress = {address.a, address.b, address.c, address.d};
+    } else {
+        info.relativeAddress = DeviceProductInfo::NO_RELATIVE_ADDRESS;
+    }
     return info;
 }
 
diff --git a/services/surfaceflinger/DisplayHardware/DisplayIdentification.h b/services/surfaceflinger/DisplayHardware/DisplayIdentification.h
index fc2f72e..9e6c549 100644
--- a/services/surfaceflinger/DisplayHardware/DisplayIdentification.h
+++ b/services/surfaceflinger/DisplayHardware/DisplayIdentification.h
@@ -70,7 +70,7 @@
 };
 
 struct HdmiVendorDataBlock {
-    std::optional<HdmiPhysicalAddress> physicalAddress;
+    HdmiPhysicalAddress physicalAddress;
 };
 
 struct Cea861ExtensionBlock : ExtensionBlock {
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 97ec987..ddf0775 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -466,17 +466,17 @@
 }
 
 void SurfaceFlinger::destroyDisplay(const sp<IBinder>& displayToken) {
-    Mutex::Autolock _l(mStateLock);
+    Mutex::Autolock lock(mStateLock);
 
-    ssize_t index = mCurrentState.displays.indexOfKey(displayToken);
+    const ssize_t index = mCurrentState.displays.indexOfKey(displayToken);
     if (index < 0) {
-        ALOGE("destroyDisplay: Invalid display token %p", displayToken.get());
+        ALOGE("%s: Invalid display token %p", __FUNCTION__, displayToken.get());
         return;
     }
 
     const DisplayDeviceState& state = mCurrentState.displays.valueAt(index);
-    if (!state.isVirtual()) {
-        ALOGE("destroyDisplay called for non-virtual display");
+    if (state.physical) {
+        ALOGE("%s: Invalid operation on physical display", __FUNCTION__);
         return;
     }
     mInterceptor->saveDisplayDeletion(state.sequenceId);
@@ -908,20 +908,29 @@
 }
 
 int SurfaceFlinger::getActiveConfig(const sp<IBinder>& displayToken) {
-    const auto display = getDisplayDevice(displayToken);
-    if (!display) {
-        ALOGE("getActiveConfig: Invalid display token %p", displayToken.get());
-        return BAD_VALUE;
+    int activeConfig;
+    bool isPrimary;
+
+    {
+        Mutex::Autolock lock(mStateLock);
+
+        if (const auto display = getDisplayDeviceLocked(displayToken)) {
+            activeConfig = display->getActiveConfig().value();
+            isPrimary = display->isPrimary();
+        } else {
+            ALOGE("%s: Invalid display token %p", __FUNCTION__, displayToken.get());
+            return NAME_NOT_FOUND;
+        }
     }
 
-    if (display->isPrimary()) {
+    if (isPrimary) {
         std::lock_guard<std::mutex> lock(mActiveConfigLock);
         if (mDesiredActiveConfigChanged) {
             return mDesiredActiveConfig.configId.value();
         }
     }
 
-    return display->getActiveConfig().value();
+    return activeConfig;
 }
 
 void SurfaceFlinger::setDesiredActiveConfig(const ActiveConfigInfo& info) {
@@ -972,17 +981,16 @@
         return BAD_VALUE;
     }
 
-    status_t result = NO_ERROR;
+    status_t result = NAME_NOT_FOUND;
 
     postMessageSync(new LambdaMessage([&]() {
         const auto display = getDisplayDeviceLocked(displayToken);
         if (!display) {
             ALOGE("Attempt to set allowed display configs for invalid display token %p",
                   displayToken.get());
-            result = BAD_VALUE;
         } else if (display->isVirtual()) {
             ALOGW("Attempt to set allowed display configs for virtual display");
-            result = BAD_VALUE;
+            result = INVALID_OPERATION;
         } else {
             HwcConfigIndexType config(mode);
             const auto& refreshRate = mRefreshRateConfigs->getRefreshRateFromConfigId(config);
@@ -1152,7 +1160,7 @@
 
     // Currently we only support this API for a single internal display.
     if (getInternalDisplayToken() != displayToken) {
-        return BAD_VALUE;
+        return NAME_NOT_FOUND;
     }
 
     memcpy(&primaries, &mInternalDisplayPrimaries, sizeof(ui::DisplayPrimaries));
@@ -1160,7 +1168,9 @@
 }
 
 ColorMode SurfaceFlinger::getActiveColorMode(const sp<IBinder>& displayToken) {
-    if (const auto display = getDisplayDevice(displayToken)) {
+    Mutex::Autolock lock(mStateLock);
+
+    if (const auto display = getDisplayDeviceLocked(displayToken)) {
         return display->getCompositionDisplay()->getState().colorMode;
     }
     return static_cast<ColorMode>(BAD_VALUE);
@@ -1176,7 +1186,7 @@
                   decodeColorMode(mode).c_str(), mode, displayToken.get());
             return;
         }
-        const auto display = getDisplayDevice(displayToken);
+        const auto display = getDisplayDeviceLocked(displayToken);
         if (!display) {
             ALOGE("Attempt to set active color mode %s (%d) for invalid display token %p",
                   decodeColorMode(mode).c_str(), mode, displayToken.get());
@@ -1196,16 +1206,14 @@
 
 status_t SurfaceFlinger::getAutoLowLatencyModeSupport(const sp<IBinder>& displayToken,
                                                       bool* outSupport) const {
-    Mutex::Autolock _l(mStateLock);
-
     if (!displayToken) {
-        ALOGE("getAutoLowLatencyModeSupport() failed. Missing display token.");
         return BAD_VALUE;
     }
+
+    Mutex::Autolock lock(mStateLock);
+
     const auto displayId = getPhysicalDisplayIdLocked(displayToken);
     if (!displayId) {
-        ALOGE("getAutoLowLatencyModeSupport() failed. Display id for display token %p not found.",
-              displayToken.get());
         return NAME_NOT_FOUND;
     }
     *outSupport = getHwComposer().hasDisplayCapability(*displayId,
@@ -1214,64 +1222,45 @@
 }
 
 void SurfaceFlinger::setAutoLowLatencyMode(const sp<IBinder>& displayToken, bool on) {
-    postMessageAsync(new LambdaMessage([=] { setAutoLowLatencyModeInternal(displayToken, on); }));
-}
-
-void SurfaceFlinger::setAutoLowLatencyModeInternal(const sp<IBinder>& displayToken, bool on) {
-    if (!displayToken) {
-        ALOGE("setAutoLowLatencyMode() failed. Missing display token.");
-        return;
-    }
-    const auto displayId = getPhysicalDisplayIdLocked(displayToken);
-    if (!displayId) {
-        ALOGE("setAutoLowLatencyMode() failed. Display id for display token %p not found.",
-              displayToken.get());
-        return;
-    }
-
-    getHwComposer().setAutoLowLatencyMode(*displayId, on);
+    postMessageAsync(new LambdaMessage([=] {
+        if (const auto displayId = getPhysicalDisplayIdLocked(displayToken)) {
+            getHwComposer().setAutoLowLatencyMode(*displayId, on);
+        } else {
+            ALOGE("%s: Invalid display token %p", __FUNCTION__, displayToken.get());
+        }
+    }));
 }
 
 status_t SurfaceFlinger::getGameContentTypeSupport(const sp<IBinder>& displayToken,
                                                    bool* outSupport) const {
-    Mutex::Autolock _l(mStateLock);
-
     if (!displayToken) {
-        ALOGE("getGameContentTypeSupport() failed. Missing display token.");
         return BAD_VALUE;
     }
+
+    Mutex::Autolock lock(mStateLock);
+
     const auto displayId = getPhysicalDisplayIdLocked(displayToken);
     if (!displayId) {
-        ALOGE("getGameContentTypeSupport() failed. Display id for display token %p not found.",
-              displayToken.get());
         return NAME_NOT_FOUND;
     }
 
-    std::vector<HWC2::ContentType> outSupportedContentTypes;
-    getHwComposer().getSupportedContentTypes(*displayId, &outSupportedContentTypes);
-    *outSupport = std::find(outSupportedContentTypes.begin(), outSupportedContentTypes.end(),
-                            HWC2::ContentType::Game) != outSupportedContentTypes.end();
+    std::vector<HWC2::ContentType> types;
+    getHwComposer().getSupportedContentTypes(*displayId, &types);
+
+    *outSupport = std::any_of(types.begin(), types.end(),
+                              [](auto type) { return type == HWC2::ContentType::Game; });
     return NO_ERROR;
 }
 
 void SurfaceFlinger::setGameContentType(const sp<IBinder>& displayToken, bool on) {
-    postMessageAsync(new LambdaMessage([=] { setGameContentTypeInternal(displayToken, on); }));
-}
-
-void SurfaceFlinger::setGameContentTypeInternal(const sp<IBinder>& displayToken, bool on) {
-    if (!displayToken) {
-        ALOGE("setGameContentType() failed. Missing display token.");
-        return;
-    }
-    const auto displayId = getPhysicalDisplayIdLocked(displayToken);
-    if (!displayId) {
-        ALOGE("setGameContentType() failed. Display id for display token %p not found.",
-              displayToken.get());
-        return;
-    }
-
-    const HWC2::ContentType type = on ? HWC2::ContentType::Game : HWC2::ContentType::None;
-    getHwComposer().setContentType(*displayId, type);
+    postMessageAsync(new LambdaMessage([=] {
+        if (const auto displayId = getPhysicalDisplayIdLocked(displayToken)) {
+            const auto type = on ? HWC2::ContentType::Game : HWC2::ContentType::None;
+            getHwComposer().setContentType(*displayId, type);
+        } else {
+            ALOGE("%s: Invalid display token %p", __FUNCTION__, displayToken.get());
+        }
+    }));
 }
 
 status_t SurfaceFlinger::clearAnimationFrameStats() {
@@ -1288,15 +1277,15 @@
 
 status_t SurfaceFlinger::getHdrCapabilities(const sp<IBinder>& displayToken,
                                             HdrCapabilities* outCapabilities) const {
-    Mutex::Autolock _l(mStateLock);
+    Mutex::Autolock lock(mStateLock);
 
     const auto display = getDisplayDeviceLocked(displayToken);
     if (!display) {
-        ALOGE("getHdrCapabilities: Invalid display token %p", displayToken.get());
-        return BAD_VALUE;
+        ALOGE("%s: Invalid display token %p", __FUNCTION__, displayToken.get());
+        return NAME_NOT_FOUND;
     }
 
-    // At this point the DisplayDeivce should already be set up,
+    // At this point the DisplayDevice should already be set up,
     // meaning the luminance information is already queried from
     // hardware composer and stored properly.
     const HdrCapabilities& capabilities = display->getHdrCapabilities();
@@ -1339,39 +1328,46 @@
     if (!outFormat || !outDataspace || !outComponentMask) {
         return BAD_VALUE;
     }
-    const auto display = getDisplayDevice(displayToken);
-    if (!display || !display->getId()) {
-        ALOGE("getDisplayedContentSamplingAttributes: Bad display token: %p", display.get());
-        return BAD_VALUE;
+
+    Mutex::Autolock lock(mStateLock);
+
+    const auto displayId = getPhysicalDisplayIdLocked(displayToken);
+    if (!displayId) {
+        return NAME_NOT_FOUND;
     }
-    return getHwComposer().getDisplayedContentSamplingAttributes(*display->getId(), outFormat,
+
+    return getHwComposer().getDisplayedContentSamplingAttributes(*displayId, outFormat,
                                                                  outDataspace, outComponentMask);
 }
 
 status_t SurfaceFlinger::setDisplayContentSamplingEnabled(const sp<IBinder>& displayToken,
                                                           bool enable, uint8_t componentMask,
-                                                          uint64_t maxFrames) const {
-    const auto display = getDisplayDevice(displayToken);
-    if (!display || !display->getId()) {
-        ALOGE("setDisplayContentSamplingEnabled: Bad display token: %p", display.get());
-        return BAD_VALUE;
-    }
+                                                          uint64_t maxFrames) {
+    status_t result = NAME_NOT_FOUND;
 
-    return getHwComposer().setDisplayContentSamplingEnabled(*display->getId(), enable,
-                                                            componentMask, maxFrames);
+    postMessageSync(new LambdaMessage([&] {
+        if (const auto displayId = getPhysicalDisplayIdLocked(displayToken)) {
+            result = getHwComposer().setDisplayContentSamplingEnabled(*displayId, enable,
+                                                                      componentMask, maxFrames);
+        } else {
+            ALOGE("%s: Invalid display token %p", __FUNCTION__, displayToken.get());
+        }
+    }));
+
+    return result;
 }
 
 status_t SurfaceFlinger::getDisplayedContentSample(const sp<IBinder>& displayToken,
                                                    uint64_t maxFrames, uint64_t timestamp,
                                                    DisplayedFrameStats* outStats) const {
-    const auto display = getDisplayDevice(displayToken);
-    if (!display || !display->getId()) {
-        ALOGE("getDisplayContentSample: Bad display token: %p", displayToken.get());
-        return BAD_VALUE;
+    Mutex::Autolock lock(mStateLock);
+
+    const auto displayId = getPhysicalDisplayIdLocked(displayToken);
+    if (!displayId) {
+        return NAME_NOT_FOUND;
     }
 
-    return getHwComposer().getDisplayedContentSample(*display->getId(), maxFrames, timestamp,
-                                                     outStats);
+    return getHwComposer().getDisplayedContentSample(*displayId, maxFrames, timestamp, outStats);
 }
 
 status_t SurfaceFlinger::getProtectedContentSupport(bool* outSupported) const {
@@ -1387,19 +1383,15 @@
     if (!displayToken || !outIsWideColorDisplay) {
         return BAD_VALUE;
     }
-    Mutex::Autolock _l(mStateLock);
+
+    Mutex::Autolock lock(mStateLock);
     const auto display = getDisplayDeviceLocked(displayToken);
     if (!display) {
-        return BAD_VALUE;
+        return NAME_NOT_FOUND;
     }
 
-    // Use hasWideColorDisplay to override built-in display.
-    const auto displayId = display->getId();
-    if (displayId && displayId == getInternalDisplayIdLocked()) {
-        *outIsWideColorDisplay = hasWideColorDisplay;
-        return NO_ERROR;
-    }
-    *outIsWideColorDisplay = display->hasWideColorGamut();
+    *outIsWideColorDisplay =
+            display->isPrimary() ? hasWideColorDisplay : display->hasWideColorGamut();
     return NO_ERROR;
 }
 
@@ -1474,6 +1466,9 @@
     if (!displayToken || !outSupport) {
         return BAD_VALUE;
     }
+
+    Mutex::Autolock lock(mStateLock);
+
     const auto displayId = getPhysicalDisplayIdLocked(displayToken);
     if (!displayId) {
         return NAME_NOT_FOUND;
@@ -1483,16 +1478,22 @@
     return NO_ERROR;
 }
 
-status_t SurfaceFlinger::setDisplayBrightness(const sp<IBinder>& displayToken,
-                                              float brightness) const {
+status_t SurfaceFlinger::setDisplayBrightness(const sp<IBinder>& displayToken, float brightness) {
     if (!displayToken) {
         return BAD_VALUE;
     }
-    const auto displayId = getPhysicalDisplayIdLocked(displayToken);
-    if (!displayId) {
-        return NAME_NOT_FOUND;
-    }
-    return getHwComposer().setDisplayBrightness(*displayId, brightness);
+
+    status_t result = NAME_NOT_FOUND;
+
+    postMessageSync(new LambdaMessage([&] {
+        if (const auto displayId = getPhysicalDisplayIdLocked(displayToken)) {
+            result = getHwComposer().setDisplayBrightness(*displayId, brightness);
+        } else {
+            ALOGE("%s: Invalid display token %p", __FUNCTION__, displayToken.get());
+        }
+    }));
+
+    return result;
 }
 
 status_t SurfaceFlinger::notifyPowerHint(int32_t hintId) {
@@ -2244,6 +2245,9 @@
         }
     });
 
+    mTransactionCompletedThread.addPresentFence(mPreviousPresentFences[0]);
+    mTransactionCompletedThread.sendCallbacks();
+
     if (displayDevice && displayDevice->isPrimary() &&
         displayDevice->getPowerMode() == HWC_POWER_MODE_NORMAL && presentFenceTime->isValid()) {
         mScheduler->addPresentFence(presentFenceTime);
@@ -2324,9 +2328,6 @@
         }
     }
 
-    mTransactionCompletedThread.addPresentFence(mPreviousPresentFences[0]);
-    mTransactionCompletedThread.sendCallbacks();
-
     if (mLumaSampling && mRegionSamplingThread) {
         mRegionSamplingThread->notifyNewContent();
     }
@@ -4233,7 +4234,7 @@
 
 void SurfaceFlinger::setPowerMode(const sp<IBinder>& displayToken, int mode) {
     postMessageSync(new LambdaMessage([&]() NO_THREAD_SAFETY_ANALYSIS {
-        const auto display = getDisplayDevice(displayToken);
+        const auto display = getDisplayDeviceLocked(displayToken);
         if (!display) {
             ALOGE("Attempt to set power mode %d for invalid display token %p", mode,
                   displayToken.get());
@@ -5346,10 +5347,10 @@
 
     sp<DisplayDevice> display;
     {
-        Mutex::Autolock _l(mStateLock);
+        Mutex::Autolock lock(mStateLock);
 
         display = getDisplayDeviceLocked(displayToken);
-        if (!display) return BAD_VALUE;
+        if (!display) return NAME_NOT_FOUND;
 
         // set the requested width/height to the logical display viewport size
         // by default
@@ -5425,10 +5426,10 @@
     uint32_t height;
     ui::Transform::RotationFlags captureOrientation;
     {
-        Mutex::Autolock _l(mStateLock);
+        Mutex::Autolock lock(mStateLock);
         display = getDisplayByIdOrLayerStack(displayOrLayerStack);
         if (!display) {
-            return BAD_VALUE;
+            return NAME_NOT_FOUND;
         }
 
         width = uint32_t(display->getViewport().width());
@@ -5563,7 +5564,7 @@
     std::unordered_set<sp<Layer>, ISurfaceComposer::SpHash<Layer>> excludeLayers;
     Rect displayViewport;
     {
-        Mutex::Autolock _l(mStateLock);
+        Mutex::Autolock lock(mStateLock);
 
         parent = fromHandle(layerHandleBinder);
         if (parent == nullptr || parent->isRemovedFromCurrentState()) {
@@ -5607,9 +5608,9 @@
             }
         }
 
-        auto display = getDisplayByLayerStack(parent->getLayerStack());
+        const auto display = getDisplayByLayerStack(parent->getLayerStack());
         if (!display) {
-            return BAD_VALUE;
+            return NAME_NOT_FOUND;
         }
 
         displayViewport = display->getViewport();
@@ -5996,17 +5997,16 @@
         return BAD_VALUE;
     }
 
-    status_t result = NO_ERROR;
+    status_t result = NAME_NOT_FOUND;
 
     postMessageSync(new LambdaMessage([&]() {
         const auto display = getDisplayDeviceLocked(displayToken);
         if (!display) {
-            result = BAD_VALUE;
             ALOGE("Attempt to set desired display configs for invalid display token %p",
                   displayToken.get());
         } else if (display->isVirtual()) {
-            result = BAD_VALUE;
             ALOGW("Attempt to set desired display configs for virtual display");
+            result = INVALID_OPERATION;
         } else {
             result = setDesiredDisplayConfigSpecsInternal(display,
                                                           scheduler::RefreshRateConfigs::
@@ -6045,12 +6045,11 @@
         *outMaxRefreshRate = policy.maxRefreshRate;
         return NO_ERROR;
     } else if (display->isVirtual()) {
-        return BAD_VALUE;
+        return INVALID_OPERATION;
     } else {
         const auto displayId = display->getId();
-        if (!displayId) {
-            return BAD_VALUE;
-        }
+        LOG_FATAL_IF(!displayId);
+
         *outDefaultConfig = getHwComposer().getActiveConfigIndex(*displayId);
         auto vsyncPeriod = getHwComposer().getActiveConfig(*displayId)->getVsyncPeriod();
         *outMinRefreshRate = 1e9f / vsyncPeriod;
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 76d6b8c..f3c481a 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -475,14 +475,13 @@
     status_t getCompositionPreference(ui::Dataspace* outDataspace, ui::PixelFormat* outPixelFormat,
                                       ui::Dataspace* outWideColorGamutDataspace,
                                       ui::PixelFormat* outWideColorGamutPixelFormat) const override;
-    status_t getDisplayedContentSamplingAttributes(const sp<IBinder>& display,
+    status_t getDisplayedContentSamplingAttributes(const sp<IBinder>& displayToken,
                                                    ui::PixelFormat* outFormat,
                                                    ui::Dataspace* outDataspace,
                                                    uint8_t* outComponentMask) const override;
-    status_t setDisplayContentSamplingEnabled(const sp<IBinder>& display, bool enable,
-                                              uint8_t componentMask,
-                                              uint64_t maxFrames) const override;
-    status_t getDisplayedContentSample(const sp<IBinder>& display, uint64_t maxFrames,
+    status_t setDisplayContentSamplingEnabled(const sp<IBinder>& displayToken, bool enable,
+                                              uint8_t componentMask, uint64_t maxFrames) override;
+    status_t getDisplayedContentSample(const sp<IBinder>& displayToken, uint64_t maxFrames,
                                        uint64_t timestamp,
                                        DisplayedFrameStats* outStats) const override;
     status_t getProtectedContentSupport(bool* outSupported) const override;
@@ -498,7 +497,7 @@
                                           float* outMaxRefreshRate) override;
     status_t getDisplayBrightnessSupport(const sp<IBinder>& displayToken,
                                          bool* outSupport) const override;
-    status_t setDisplayBrightness(const sp<IBinder>& displayToken, float brightness) const override;
+    status_t setDisplayBrightness(const sp<IBinder>& displayToken, float brightness) override;
     status_t notifyPowerHint(int32_t hintId) override;
     status_t setGlobalShadowSettings(const half4& ambientColor, const half4& spotColor,
                                      float lightPosY, float lightPosZ, float lightRadius) override;
@@ -579,11 +578,6 @@
             const std::optional<scheduler::RefreshRateConfigs::Policy>& policy, bool overridePolicy)
             EXCLUDES(mStateLock);
 
-    // called on the main thread in response to setAutoLowLatencyMode()
-    void setAutoLowLatencyModeInternal(const sp<IBinder>& displayToken, bool on);
-    // called on the main thread in response to setGameContentType()
-    void setGameContentTypeInternal(const sp<IBinder>& displayToken, bool on);
-
     // Returns whether the transaction actually modified any state
     bool handleMessageTransaction();
 
@@ -738,16 +732,6 @@
     // called when starting, or restarting after system_server death
     void initializeDisplays();
 
-    sp<const DisplayDevice> getDisplayDevice(const wp<IBinder>& displayToken) const {
-        Mutex::Autolock _l(mStateLock);
-        return getDisplayDeviceLocked(displayToken);
-    }
-
-    sp<DisplayDevice> getDisplayDevice(const wp<IBinder>& displayToken) {
-        Mutex::Autolock _l(mStateLock);
-        return getDisplayDeviceLocked(displayToken);
-    }
-
     // NOTE: can only be called from the main thread or with mStateLock held
     sp<const DisplayDevice> getDisplayDeviceLocked(const wp<IBinder>& displayToken) const {
         return const_cast<SurfaceFlinger*>(this)->getDisplayDeviceLocked(displayToken);
diff --git a/services/surfaceflinger/tests/hwc2/Android.bp b/services/surfaceflinger/tests/hwc2/Android.bp
deleted file mode 100644
index 1c8e396..0000000
--- a/services/surfaceflinger/tests/hwc2/Android.bp
+++ /dev/null
@@ -1,55 +0,0 @@
-// Copyright (C) 2018 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-cc_test {
-    name: "test-hwc2",
-    defaults: ["surfaceflinger_defaults"],
-    cflags: [
-        "-DEGL_EGLEXT_PROTOTYPES",
-        "-DGL_GLEXT_PROTOTYPES",
-        "-fno-builtin",
-        "-fstack-protector-all",
-        "-g",
-        "-Wextra",
-    ],
-    srcs: [
-        "Hwc2Test.cpp",
-        "Hwc2TestProperties.cpp",
-        "Hwc2TestLayer.cpp",
-        "Hwc2TestLayers.cpp",
-        "Hwc2TestBuffer.cpp",
-        "Hwc2TestClientTarget.cpp",
-        "Hwc2TestVirtualDisplay.cpp",
-        "Hwc2TestPixelComparator.cpp",
-    ],
-    static_libs: [
-        "libadf",
-        "libadfhwc",
-        "libbase",
-        "libmath",
-    ],
-    shared_libs: [
-        "android.hardware.graphics.common@1.1",
-        "libcutils",
-        "libEGL",
-        "libGLESv2",
-        "libgui",
-        "libhardware",
-        "libhwui",
-        "liblog",
-        "libsync",
-        "libui",
-        "libutils",
-    ],
-}
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2Test.cpp b/services/surfaceflinger/tests/hwc2/Hwc2Test.cpp
deleted file mode 100644
index f9a1fe9..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2Test.cpp
+++ /dev/null
@@ -1,4779 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wconversion"
-
-#include <array>
-#include <unordered_set>
-#include <unordered_map>
-#include <gtest/gtest.h>
-#include <dlfcn.h>
-#include <android-base/unique_fd.h>
-#include <hardware/hardware.h>
-#include <sync/sync.h>
-#include <ui/GraphicTypes.h>
-
-#define HWC2_INCLUDE_STRINGIFICATION
-#define HWC2_USE_CPP11
-#include <hardware/hwcomposer2.h>
-#undef HWC2_INCLUDE_STRINGIFICATION
-#undef HWC2_USE_CPP11
-
-#include "Hwc2TestLayer.h"
-#include "Hwc2TestLayers.h"
-#include "Hwc2TestClientTarget.h"
-#include "Hwc2TestVirtualDisplay.h"
-
-using android::ui::ColorMode;
-using android::ui::Dataspace;
-
-void hwc2TestHotplugCallback(hwc2_callback_data_t callbackData,
-        hwc2_display_t display, int32_t connected);
-void hwc2TestVsyncCallback(hwc2_callback_data_t callbackData,
-        hwc2_display_t display, int64_t timestamp);
-
-class Hwc2Test : public testing::Test {
-public:
-
-    virtual void SetUp()
-    {
-        hw_module_t const* hwc2Module;
-
-        int err = hw_get_module(HWC_HARDWARE_MODULE_ID, &hwc2Module);
-        ASSERT_GE(err, 0) << "failed to get hwc hardware module: "
-                << strerror(-err);
-
-        /* The following method will fail if you have not run
-         * "adb shell stop" */
-        err = hwc2_open(hwc2Module, &mHwc2Device);
-        ASSERT_GE(err, 0) << "failed to open hwc hardware module: "
-                << strerror(-err);
-
-        populateDisplays();
-    }
-
-    virtual void TearDown()
-    {
-
-        for (auto itr = mLayers.begin(); itr != mLayers.end();) {
-            hwc2_display_t display = itr->first;
-            hwc2_layer_t layer = itr->second;
-            itr++;
-            /* Destroys and removes the layer from mLayers */
-            destroyLayer(display, layer);
-        }
-
-        for (auto itr = mActiveDisplays.begin(); itr != mActiveDisplays.end();) {
-            hwc2_display_t display = *itr;
-            itr++;
-            /* Sets power mode to off and removes the display from
-             * mActiveDisplays */
-            setPowerMode(display, HWC2_POWER_MODE_OFF);
-        }
-
-        for (auto itr = mVirtualDisplays.begin(); itr != mVirtualDisplays.end();) {
-            hwc2_display_t display = *itr;
-            itr++;
-            /* Destroys virtual displays */
-            destroyVirtualDisplay(display);
-        }
-
-        if (mHwc2Device)
-            hwc2_close(mHwc2Device);
-    }
-
-    void registerCallback(hwc2_callback_descriptor_t descriptor,
-            hwc2_callback_data_t callbackData, hwc2_function_pointer_t pointer,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_REGISTER_CALLBACK>(
-                getFunction(HWC2_FUNCTION_REGISTER_CALLBACK));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, descriptor,
-                callbackData, pointer));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to register callback";
-        }
-    }
-
-    void getDisplayType(hwc2_display_t display, hwc2_display_type_t* outType,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_DISPLAY_TYPE>(
-                getFunction(HWC2_FUNCTION_GET_DISPLAY_TYPE));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                    reinterpret_cast<int32_t*>(outType)));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get display type";
-        }
-    }
-
-    /* If the populateDisplays function is still receiving displays and the
-     * display is connected, the display handle is stored in mDisplays. */
-    void hotplugCallback(hwc2_display_t display, int32_t connected)
-    {
-        std::lock_guard<std::mutex> lock(mHotplugMutex);
-
-        if (mHotplugStatus != Hwc2TestHotplugStatus::Receiving)
-            return;
-
-        if (connected == HWC2_CONNECTION_CONNECTED)
-            mDisplays.insert(display);
-
-        mHotplugCv.notify_all();
-    }
-
-    void createLayer(hwc2_display_t display, hwc2_layer_t* outLayer,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_CREATE_LAYER>(
-                getFunction(HWC2_FUNCTION_CREATE_LAYER));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                outLayer));
-
-        if (err == HWC2_ERROR_NONE)
-            mLayers.insert(std::make_pair(display, *outLayer));
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to create layer";
-        }
-    }
-
-    void destroyLayer(hwc2_display_t display, hwc2_layer_t layer,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_DESTROY_LAYER>(
-                getFunction(HWC2_FUNCTION_DESTROY_LAYER));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer));
-
-        if (err == HWC2_ERROR_NONE)
-            mLayers.erase(std::make_pair(display, layer));
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to destroy layer "
-                    << layer;
-        }
-    }
-
-    void getDisplayAttribute(hwc2_display_t display, hwc2_config_t config,
-            hwc2_attribute_t attribute, int32_t* outValue,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_DISPLAY_ATTRIBUTE>(
-                getFunction(HWC2_FUNCTION_GET_DISPLAY_ATTRIBUTE));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, config,
-                attribute, outValue));
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get display attribute "
-                    << getAttributeName(attribute) << " for config " << config;
-        }
-    }
-
-    void getDisplayConfigs(hwc2_display_t display,
-            std::vector<hwc2_config_t>* outConfigs,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_DISPLAY_CONFIGS>(
-                getFunction(HWC2_FUNCTION_GET_DISPLAY_CONFIGS));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        uint32_t numConfigs = 0;
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                &numConfigs, nullptr));
-
-        if (err == HWC2_ERROR_NONE) {
-            outConfigs->resize(numConfigs);
-
-            err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                    &numConfigs, outConfigs->data()));
-        }
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get configs for"
-                    " display " << display;
-        }
-    }
-
-    void getActiveConfig(hwc2_display_t display, hwc2_config_t* outConfig,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_ACTIVE_CONFIG>(
-                getFunction(HWC2_FUNCTION_GET_ACTIVE_CONFIG));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                outConfig));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get active config on"
-                    " display " << display;
-        }
-    }
-
-    void setActiveConfig(hwc2_display_t display, hwc2_config_t config,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_ACTIVE_CONFIG>(
-                getFunction(HWC2_FUNCTION_SET_ACTIVE_CONFIG));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, config));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set active config "
-                    << config;
-        }
-    }
-
-    void getDozeSupport(hwc2_display_t display, int32_t* outSupport,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_DOZE_SUPPORT>(
-                getFunction(HWC2_FUNCTION_GET_DOZE_SUPPORT));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                outSupport));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get doze support on"
-                    " display " << display;
-        }
-    }
-
-    void setPowerMode(hwc2_display_t display, hwc2_power_mode_t mode,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_POWER_MODE>(
-                getFunction(HWC2_FUNCTION_SET_POWER_MODE));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                mode));
-        if (outErr) {
-            *outErr = err;
-            if (err != HWC2_ERROR_NONE)
-                return;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set power mode "
-                    << getPowerModeName(mode) << " on display " << display;
-        }
-
-        if (mode == HWC2_POWER_MODE_OFF) {
-            mActiveDisplays.erase(display);
-        } else {
-            mActiveDisplays.insert(display);
-        }
-    }
-
-    void setVsyncEnabled(hwc2_display_t display, hwc2_vsync_t enabled,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_VSYNC_ENABLED>(
-                getFunction(HWC2_FUNCTION_SET_VSYNC_ENABLED));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                enabled));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set vsync enabled "
-                    << getVsyncName(enabled);
-        }
-    }
-
-    void vsyncCallback(hwc2_display_t display, int64_t timestamp)
-    {
-        std::lock_guard<std::mutex> lock(mVsyncMutex);
-        mVsyncDisplay = display;
-        mVsyncTimestamp = timestamp;
-        mVsyncCv.notify_all();
-    }
-
-    void getDisplayName(hwc2_display_t display, std::string* outName,
-                hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_DISPLAY_NAME>(
-                getFunction(HWC2_FUNCTION_GET_DISPLAY_NAME));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        uint32_t size = 0;
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, &size,
-                nullptr));
-
-        if (err == HWC2_ERROR_NONE) {
-            std::vector<char> name(size);
-
-            err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, &size,
-                    name.data()));
-
-            outName->assign(name.data());
-        }
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get display name for "
-                    << display;
-        }
-    }
-
-    void setLayerCompositionType(hwc2_display_t display, hwc2_layer_t layer,
-            hwc2_composition_t composition, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_COMPOSITION_TYPE>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_COMPOSITION_TYPE));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                composition));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer composition"
-                    " type " << getCompositionName(composition);
-        }
-    }
-
-    void setCursorPosition(hwc2_display_t display, hwc2_layer_t layer,
-            int32_t x, int32_t y, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_CURSOR_POSITION>(
-                getFunction(HWC2_FUNCTION_SET_CURSOR_POSITION));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer, x,
-                y));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_TRUE((err == HWC2_ERROR_NONE) ||
-                (err == HWC2_ERROR_BAD_LAYER)) <<
-                "failed to set cursor position";
-        }
-    }
-
-    void setLayerBlendMode(hwc2_display_t display, hwc2_layer_t layer,
-            hwc2_blend_mode_t mode, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_BLEND_MODE>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_BLEND_MODE));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                mode));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer blend mode "
-                    << getBlendModeName(mode);
-        }
-    }
-
-    void setLayerBuffer(hwc2_display_t display, hwc2_layer_t layer,
-            buffer_handle_t buffer, int32_t acquireFence,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_BUFFER>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_BUFFER));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                buffer, acquireFence));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer buffer";
-        }
-    }
-
-    void setLayerColor(hwc2_display_t display, hwc2_layer_t layer,
-            hwc_color_t color, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_COLOR>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_COLOR));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                color));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer color";
-        }
-    }
-
-    void setLayerDataspace(hwc2_display_t display, hwc2_layer_t layer,
-            Dataspace dataspace, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_DATASPACE>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_DATASPACE));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                layer, static_cast<int>(dataspace)));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer dataspace";
-        }
-    }
-
-    void setLayerDisplayFrame(hwc2_display_t display, hwc2_layer_t layer,
-            const hwc_rect_t& displayFrame, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_DISPLAY_FRAME>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_DISPLAY_FRAME));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                displayFrame));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer display"
-                    " frame";
-        }
-    }
-
-    void setLayerPlaneAlpha(hwc2_display_t display, hwc2_layer_t layer,
-            float alpha, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_PLANE_ALPHA>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_PLANE_ALPHA));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                alpha));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer plane alpha "
-                    << alpha;
-        }
-    }
-
-    void setLayerSourceCrop(hwc2_display_t display, hwc2_layer_t layer,
-            const hwc_frect_t& sourceCrop, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_SOURCE_CROP>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_SOURCE_CROP));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                sourceCrop));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer source crop";
-        }
-    }
-
-    void setLayerSurfaceDamage(hwc2_display_t display, hwc2_layer_t layer,
-            const hwc_region_t& surfaceDamage, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_SURFACE_DAMAGE>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_SURFACE_DAMAGE));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                surfaceDamage));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer surface"
-                    " damage";
-        }
-    }
-
-    void setLayerTransform(hwc2_display_t display, hwc2_layer_t layer,
-            hwc_transform_t transform, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_TRANSFORM>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_TRANSFORM));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                transform));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer transform "
-                    << getTransformName(transform);
-        }
-    }
-
-    void setLayerVisibleRegion(hwc2_display_t display, hwc2_layer_t layer,
-            const hwc_region_t& visibleRegion, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_VISIBLE_REGION>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_VISIBLE_REGION));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                visibleRegion));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer visible"
-                    " region";
-        }
-    }
-
-    void setLayerZOrder(hwc2_display_t display, hwc2_layer_t layer,
-            uint32_t zOrder, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_LAYER_Z_ORDER>(
-                getFunction(HWC2_FUNCTION_SET_LAYER_Z_ORDER));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, layer,
-                zOrder));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set layer z order "
-                    << zOrder;
-        }
-    }
-
-    void validateDisplay(hwc2_display_t display, uint32_t* outNumTypes,
-            uint32_t* outNumRequests, hwc2_error_t* outErr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_VALIDATE_DISPLAY>(
-                getFunction(HWC2_FUNCTION_VALIDATE_DISPLAY));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        *outErr = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                outNumTypes, outNumRequests));
-    }
-
-    void validateDisplay(hwc2_display_t display, uint32_t* outNumTypes,
-            uint32_t* outNumRequests, bool* outHasChanges)
-    {
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        EXPECT_NO_FATAL_FAILURE(validateDisplay(display, outNumTypes,
-                outNumRequests, &err));
-
-        if (err != HWC2_ERROR_HAS_CHANGES) {
-            *outHasChanges = false;
-            EXPECT_EQ(err, HWC2_ERROR_NONE) << "failed to validate display";
-        } else {
-            *outHasChanges = true;
-        }
-    }
-
-    void getDisplayRequests(hwc2_display_t display,
-            hwc2_display_request_t* outDisplayRequests,
-            std::vector<hwc2_layer_t>* outLayers,
-            std::vector<hwc2_layer_request_t>* outLayerRequests,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_DISPLAY_REQUESTS>(
-                getFunction(HWC2_FUNCTION_GET_DISPLAY_REQUESTS));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        uint32_t numElements = 0;
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                reinterpret_cast<int32_t*>(outDisplayRequests), &numElements,
-                nullptr, nullptr));
-
-        if (err == HWC2_ERROR_NONE && numElements > 0) {
-            outLayers->resize(numElements);
-            outLayerRequests->resize(numElements);
-
-            err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                    reinterpret_cast<int32_t*>(outDisplayRequests), &numElements,
-                    reinterpret_cast<uint64_t*>(outLayers->data()),
-                    reinterpret_cast<int32_t*>(outLayerRequests->data())));
-        }
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get display requests";
-        }
-    }
-
-    void handleRequests(hwc2_display_t display,
-            const std::vector<hwc2_layer_t>& layers, uint32_t numRequests,
-            std::set<hwc2_layer_t>* outClearLayers = nullptr,
-            bool* outFlipClientTarget = nullptr)
-    {
-        hwc2_display_request_t displayRequest =
-                static_cast<hwc2_display_request_t>(0);
-        std::vector<hwc2_layer_t> requestedLayers;
-        std::vector<hwc2_layer_request_t> requests;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayRequests(display, &displayRequest,
-                &requestedLayers, &requests));
-
-        EXPECT_EQ(numRequests, requests.size()) << "validate returned "
-                << numRequests << " requests and get display requests returned "
-                << requests.size() << " requests";
-
-        for (size_t i = 0; i < requests.size(); i++) {
-            hwc2_layer_t requestedLayer = requestedLayers.at(i);
-            hwc2_layer_request_t request = requests.at(i);
-
-            EXPECT_EQ(std::count(layers.begin(), layers.end(), requestedLayer),
-                    1) << "get display requests returned an unknown layer";
-            EXPECT_NE(request, 0) << "returned empty request for layer "
-                    << requestedLayer;
-
-            if (outClearLayers && request
-                    == HWC2_LAYER_REQUEST_CLEAR_CLIENT_TARGET)
-                outClearLayers->insert(requestedLayer);
-        }
-
-        if (outFlipClientTarget)
-            *outFlipClientTarget = displayRequest
-                    & HWC2_DISPLAY_REQUEST_FLIP_CLIENT_TARGET;
-    }
-
-    void getChangedCompositionTypes(hwc2_display_t display,
-            std::vector<hwc2_layer_t>* outLayers,
-            std::vector<hwc2_composition_t>* outTypes,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_CHANGED_COMPOSITION_TYPES>(
-                getFunction(HWC2_FUNCTION_GET_CHANGED_COMPOSITION_TYPES));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        uint32_t numElements = 0;
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                &numElements, nullptr, nullptr));
-
-        if (err == HWC2_ERROR_NONE && numElements > 0) {
-            outLayers->resize(numElements);
-            outTypes->resize(numElements);
-
-            err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                    &numElements, reinterpret_cast<uint64_t*>(outLayers->data()),
-                    reinterpret_cast<int32_t*>(outTypes->data())));
-        }
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get changed"
-                    " composition types";
-        }
-    }
-
-    void handleCompositionChanges(hwc2_display_t display,
-            const Hwc2TestLayers& testLayers,
-            const std::vector<hwc2_layer_t>& layers, uint32_t numTypes,
-            std::set<hwc2_layer_t>* outClientLayers = nullptr)
-    {
-        std::vector<hwc2_layer_t> changedLayers;
-        std::vector<hwc2_composition_t> types;
-
-        ASSERT_NO_FATAL_FAILURE(getChangedCompositionTypes(display,
-                &changedLayers, &types));
-
-        EXPECT_EQ(numTypes, types.size()) << "validate returned "
-                << numTypes << " types and get changed composition types"
-                " returned " << types.size() << " types";
-
-        for (size_t i = 0; i < types.size(); i++) {
-
-            auto layer = std::find(layers.begin(), layers.end(),
-                    changedLayers.at(i));
-
-            EXPECT_TRUE(layer != layers.end() || !testLayers.contains(*layer))
-                    << "get changed composition types returned an unknown layer";
-
-            hwc2_composition_t requestedType = testLayers.getComposition(*layer);
-            hwc2_composition_t returnedType = types.at(i);
-
-            EXPECT_NE(returnedType, HWC2_COMPOSITION_INVALID) << "get changed"
-                    " composition types returned invalid composition";
-
-            switch (requestedType) {
-            case HWC2_COMPOSITION_CLIENT:
-                EXPECT_TRUE(false) << getCompositionName(returnedType)
-                        << " cannot be changed";
-                break;
-            case HWC2_COMPOSITION_DEVICE:
-            case HWC2_COMPOSITION_SOLID_COLOR:
-                EXPECT_EQ(returnedType, HWC2_COMPOSITION_CLIENT)
-                        << "composition of type "
-                        << getCompositionName(requestedType)
-                        << " can only be changed to "
-                        << getCompositionName(HWC2_COMPOSITION_CLIENT);
-                break;
-            case HWC2_COMPOSITION_CURSOR:
-            case HWC2_COMPOSITION_SIDEBAND:
-                EXPECT_TRUE(returnedType == HWC2_COMPOSITION_CLIENT
-                        || returnedType == HWC2_COMPOSITION_DEVICE)
-                        << "composition of type "
-                        << getCompositionName(requestedType)
-                        << " can only be changed to "
-                        << getCompositionName(HWC2_COMPOSITION_CLIENT) << " or "
-                        << getCompositionName(HWC2_COMPOSITION_DEVICE);
-                break;
-            default:
-                EXPECT_TRUE(false) << "unknown type "
-                        << getCompositionName(requestedType);
-                break;
-            }
-
-            if (outClientLayers)
-                if (returnedType == HWC2_COMPOSITION_CLIENT)
-                    outClientLayers->insert(*layer);
-        }
-
-        if (outClientLayers) {
-            for (auto layer : layers) {
-                if (testLayers.getComposition(layer) == HWC2_COMPOSITION_CLIENT)
-                    outClientLayers->insert(layer);
-            }
-        }
-    }
-
-    void acceptDisplayChanges(hwc2_display_t display,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_ACCEPT_DISPLAY_CHANGES>(
-                getFunction(HWC2_FUNCTION_ACCEPT_DISPLAY_CHANGES));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to accept display changes";
-        }
-    }
-
-    void getClientTargetSupport(hwc2_display_t display, int32_t width,
-            int32_t height, android_pixel_format_t format,
-            Dataspace dataspace, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_CLIENT_TARGET_SUPPORT>(
-                getFunction(HWC2_FUNCTION_GET_CLIENT_TARGET_SUPPORT));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, width,
-                height, format, static_cast<int>(dataspace)));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get client target"
-                    " support";
-        }
-    }
-
-    void setClientTarget(hwc2_display_t display, buffer_handle_t handle,
-            int32_t acquireFence, Dataspace dataspace,
-            hwc_region_t damage, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_CLIENT_TARGET>(
-                getFunction(HWC2_FUNCTION_SET_CLIENT_TARGET));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, handle,
-                acquireFence, static_cast<int>(dataspace), damage));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set client target";
-        }
-    }
-
-    void presentDisplay(hwc2_display_t display, int32_t* outPresentFence,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_PRESENT_DISPLAY>(
-                getFunction(HWC2_FUNCTION_PRESENT_DISPLAY));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                outPresentFence));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to present display";
-        }
-    }
-
-    void getReleaseFences(hwc2_display_t display,
-            std::vector<hwc2_layer_t>* outLayers,
-            std::vector<int32_t>* outFences, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_RELEASE_FENCES>(
-                getFunction(HWC2_FUNCTION_GET_RELEASE_FENCES));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        uint32_t numElements = 0;
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                &numElements, nullptr, nullptr));
-
-        if (err == HWC2_ERROR_NONE) {
-            outLayers->resize(numElements);
-            outFences->resize(numElements);
-
-            err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                    &numElements, outLayers->data(), outFences->data()));
-        }
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get release fences";
-        }
-    }
-
-    void getColorModes(hwc2_display_t display,
-            std::vector<ColorMode>* outColorModes,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_COLOR_MODES>(
-                getFunction(HWC2_FUNCTION_GET_COLOR_MODES));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        uint32_t numColorModes = 0;
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                &numColorModes, nullptr));
-        if (err == HWC2_ERROR_NONE) {
-            outColorModes->resize(numColorModes);
-
-            err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                    &numColorModes,
-                    reinterpret_cast<int32_t*>(outColorModes->data())));
-        }
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get color modes for"
-                    " display " << display;
-        }
-    }
-
-    void setColorMode(hwc2_display_t display, ColorMode colorMode,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_COLOR_MODE>(
-                getFunction(HWC2_FUNCTION_SET_COLOR_MODE));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                static_cast<int32_t>(colorMode)));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set color mode "
-                    << static_cast<int>(colorMode);
-        }
-    }
-
-    void getHdrCapabilities(hwc2_display_t display,
-            std::vector<android_hdr_t>* outTypes, float* outMaxLuminance,
-            float* outMaxAverageLuminance, float* outMinLuminance,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_HDR_CAPABILITIES>(
-                getFunction(HWC2_FUNCTION_GET_HDR_CAPABILITIES));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        uint32_t numTypes = 0;
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                &numTypes, nullptr, outMaxLuminance, outMaxAverageLuminance,
-                outMinLuminance));
-
-        if (err == HWC2_ERROR_NONE) {
-            outTypes->resize(numTypes);
-
-            err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, &numTypes,
-                    reinterpret_cast<int32_t*>(outTypes->data()), outMaxLuminance,
-                    outMaxAverageLuminance, outMinLuminance));
-        }
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to get hdr capabilities"
-                    " for display " << display;
-        }
-    }
-
-    void setColorTransform(hwc2_display_t display,
-            const std::array<float, 16>& matrix, android_color_transform_t hint,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_COLOR_TRANSFORM>(
-                getFunction(HWC2_FUNCTION_SET_COLOR_TRANSFORM));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display,
-                matrix.data(), hint));
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set color transform "
-                    << hint;
-        }
-    }
-
-    void createVirtualDisplay(uint32_t width, uint32_t height,
-            android_pixel_format_t* outFormat, hwc2_display_t* outDisplay,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_CREATE_VIRTUAL_DISPLAY>(
-                getFunction(HWC2_FUNCTION_CREATE_VIRTUAL_DISPLAY));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, width, height,
-                reinterpret_cast<int32_t*>(outFormat), outDisplay));
-
-        if (err == HWC2_ERROR_NONE)
-            mVirtualDisplays.insert(*outDisplay);
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to create virtual display";
-        }
-    }
-
-    void destroyVirtualDisplay(hwc2_display_t display,
-            hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_DESTROY_VIRTUAL_DISPLAY>(
-                getFunction(HWC2_FUNCTION_DESTROY_VIRTUAL_DISPLAY));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display));
-
-        if (err == HWC2_ERROR_NONE)
-            mVirtualDisplays.erase(display);
-
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to destroy virtual display";
-        }
-    }
-
-    void getMaxVirtualDisplayCount(uint32_t* outMaxCnt)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_GET_MAX_VIRTUAL_DISPLAY_COUNT>(
-                getFunction(HWC2_FUNCTION_GET_MAX_VIRTUAL_DISPLAY_COUNT));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        *outMaxCnt = pfn(mHwc2Device);
-    }
-
-    void setOutputBuffer(hwc2_display_t display, buffer_handle_t buffer,
-            int32_t releaseFence, hwc2_error_t* outErr = nullptr)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_SET_OUTPUT_BUFFER>(
-                getFunction(HWC2_FUNCTION_SET_OUTPUT_BUFFER));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        auto err = static_cast<hwc2_error_t>(pfn(mHwc2Device, display, buffer,
-                releaseFence));
-        if (outErr) {
-            *outErr = err;
-        } else {
-            ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to set output buffer";
-        }
-    }
-
-    void dump(std::string* outBuffer)
-    {
-        auto pfn = reinterpret_cast<HWC2_PFN_DUMP>(
-                getFunction(HWC2_FUNCTION_DUMP));
-        ASSERT_TRUE(pfn) << "failed to get function";
-
-        uint32_t size = 0;
-
-        pfn(mHwc2Device, &size, nullptr);
-
-        std::vector<char> buffer(size);
-
-        pfn(mHwc2Device, &size, buffer.data());
-
-        outBuffer->assign(buffer.data());
-    }
-
-    void getBadDisplay(hwc2_display_t* outDisplay)
-    {
-        for (hwc2_display_t display = 0; display < UINT64_MAX; display++) {
-            if (mDisplays.count(display) == 0) {
-                *outDisplay = display;
-                return;
-            }
-        }
-        ASSERT_TRUE(false) << "Unable to find bad display. UINT64_MAX displays"
-                " are registered. This should never happen.";
-    }
-
-    void waitForVsync(hwc2_display_t* outDisplay = nullptr,
-            int64_t* outTimestamp = nullptr)
-    {
-        std::unique_lock<std::mutex> lock(mVsyncMutex);
-        ASSERT_EQ(mVsyncCv.wait_for(lock, std::chrono::seconds(3)),
-                std::cv_status::no_timeout) << "timed out attempting to get"
-                " vsync callback";
-        if (outDisplay)
-            *outDisplay = mVsyncDisplay;
-        if (outTimestamp)
-            *outTimestamp = mVsyncTimestamp;
-    }
-
-    void enableVsync(hwc2_display_t display)
-    {
-        ASSERT_NO_FATAL_FAILURE(registerCallback(HWC2_CALLBACK_VSYNC, this,
-                reinterpret_cast<hwc2_function_pointer_t>(
-                hwc2TestVsyncCallback)));
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_ENABLE));
-    }
-
-    void disableVsync(hwc2_display_t display)
-    {
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_DISABLE));
-    }
-
-protected:
-    hwc2_function_pointer_t getFunction(hwc2_function_descriptor_t descriptor)
-    {
-        return mHwc2Device->getFunction(mHwc2Device, descriptor);
-    }
-
-    void getCapabilities(std::vector<hwc2_capability_t>* outCapabilities)
-    {
-        uint32_t num = 0;
-
-        mHwc2Device->getCapabilities(mHwc2Device, &num, nullptr);
-
-        outCapabilities->resize(num);
-
-        mHwc2Device->getCapabilities(mHwc2Device, &num,
-                reinterpret_cast<int32_t*>(outCapabilities->data()));
-    }
-
-    /* Registers a hotplug callback and waits for hotplug callbacks. This
-     * function will have no effect if called more than once. */
-    void populateDisplays()
-    {
-        /* Sets the hotplug status to receiving */
-        {
-            std::lock_guard<std::mutex> lock(mHotplugMutex);
-
-            if (mHotplugStatus != Hwc2TestHotplugStatus::Init)
-                return;
-            mHotplugStatus = Hwc2TestHotplugStatus::Receiving;
-        }
-
-        /* Registers the callback. This function call cannot be locked because
-         * a callback could happen on the same thread */
-        ASSERT_NO_FATAL_FAILURE(registerCallback(HWC2_CALLBACK_HOTPLUG, this,
-                reinterpret_cast<hwc2_function_pointer_t>(
-                hwc2TestHotplugCallback)));
-
-        /* Waits for hotplug events. If a hotplug event has not come within 1
-         * second, stop waiting. */
-        std::unique_lock<std::mutex> lock(mHotplugMutex);
-
-        while (mHotplugCv.wait_for(lock, std::chrono::seconds(1)) !=
-                std::cv_status::timeout) { }
-
-        /* Sets the hotplug status to done. Future calls will have no effect */
-        mHotplugStatus = Hwc2TestHotplugStatus::Done;
-    }
-
-    /* NOTE: will create min(newlayerCnt, max supported layers) layers */
-    void createLayers(hwc2_display_t display,
-            std::vector<hwc2_layer_t>* outLayers, size_t newLayerCnt)
-    {
-        std::vector<hwc2_layer_t> newLayers;
-        hwc2_layer_t layer;
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        for (size_t i = 0; i < newLayerCnt; i++) {
-
-            EXPECT_NO_FATAL_FAILURE(createLayer(display, &layer, &err));
-            if (err == HWC2_ERROR_NO_RESOURCES)
-                break;
-            if (err != HWC2_ERROR_NONE) {
-                newLayers.clear();
-                ASSERT_EQ(err, HWC2_ERROR_NONE) << "failed to create layer";
-            }
-            newLayers.push_back(layer);
-        }
-
-        *outLayers = std::move(newLayers);
-    }
-
-    void destroyLayers(hwc2_display_t display,
-            std::vector<hwc2_layer_t>&& layers)
-    {
-        for (hwc2_layer_t layer : layers) {
-            EXPECT_NO_FATAL_FAILURE(destroyLayer(display, layer));
-        }
-    }
-
-    void getInvalidConfig(hwc2_display_t display, hwc2_config_t* outConfig)
-    {
-        std::vector<hwc2_config_t> configs;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-        hwc2_config_t CONFIG_MAX = UINT32_MAX;
-
-        ASSERT_LE(configs.size() - 1, CONFIG_MAX) << "every config value"
-                " (2^32 values) has been taken which shouldn't happen";
-
-        hwc2_config_t config;
-        for (config = 0; config < CONFIG_MAX; config++) {
-            if (std::count(configs.begin(), configs.end(), config) == 0)
-                break;
-        }
-
-        *outConfig = config;
-    }
-
-    /* Calls a set property function from Hwc2Test to set a property value from
-     * Hwc2TestLayer to hwc2_layer_t on hwc2_display_t */
-    using TestLayerPropertyFunction = void (*)(Hwc2Test* test,
-            hwc2_display_t display, hwc2_layer_t layer,
-            Hwc2TestLayer* testLayer, hwc2_error_t* outErr);
-
-    /* Calls a set property function from Hwc2Test to set property values from
-     * Hwc2TestLayers to hwc2_layer_t on hwc2_display_t */
-    using TestLayerPropertiesFunction = void (*)(Hwc2Test* test,
-            hwc2_display_t display, hwc2_layer_t layer,
-            Hwc2TestLayers* testLayers);
-
-    /* Calls a set property function from Hwc2Test to set a bad property value
-     * on hwc2_layer_t on hwc2_display_t */
-    using TestLayerPropertyBadLayerFunction = void (*)(Hwc2Test* test,
-            hwc2_display_t display, hwc2_layer_t layer,
-            Hwc2TestLayer* testLayer, hwc2_error_t* outErr);
-
-    /* Calls a set property function from Hwc2Test to set a bad property value
-     * on hwc2_layer_t on hwc2_display_t */
-    using TestLayerPropertyBadParameterFunction = void (*)(Hwc2Test* test,
-            hwc2_display_t display, hwc2_layer_t layer, hwc2_error_t* outErr);
-
-    /* Is called after a display is powered on and all layer properties have
-     * been set. It should be used to test functions such as validate, accepting
-     * changes, present, etc. */
-    using TestDisplayLayersFunction = void (*)(Hwc2Test* test,
-            hwc2_display_t display, const std::vector<hwc2_layer_t>& layers,
-            Hwc2TestLayers* testLayers);
-
-    /* It is called on an non validated display */
-    using TestDisplayNonValidatedLayersFunction = void (*)(Hwc2Test* test,
-            hwc2_display_t display, std::vector<hwc2_layer_t>* layers);
-
-    /* Tests client target support on a particular display and config */
-    using TestClientTargetSupportFunction = void (*)(Hwc2Test* test,
-            hwc2_display_t display,
-            const Hwc2TestClientTargetSupport& testClientTargetSupport);
-
-    /* Tests a particular active display config */
-    using TestActiveDisplayConfigFunction = void (*)(Hwc2Test* test,
-            hwc2_display_t display);
-
-    /* Tests a newly created virtual display */
-    using TestCreateVirtualDisplayFunction = void (*)(Hwc2Test* test,
-            hwc2_display_t display, Hwc2TestVirtualDisplay* testVirtualDisplay);
-
-    /* Advances a property of Hwc2TestLayer */
-    using AdvanceProperty = bool (*)(Hwc2TestLayer* testLayer);
-
-    /* Advances properties of Hwc2TestLayers */
-    using AdvanceProperties = bool (*)(Hwc2TestLayers* testLayer);
-
-    /* Advances properties of Hwc2TestClientTargetSupport */
-    using AdvanceClientTargetSupport = bool (*)(
-            Hwc2TestClientTargetSupport* testClientTargetSupport);
-
-    /* For each active display it cycles through each display config and tests
-     * each property value. It creates a layer, sets the property and then
-     * destroys the layer */
-    void setLayerProperty(Hwc2TestCoverage coverage,
-            TestLayerPropertyFunction function, AdvanceProperty advance)
-    {
-        for (auto display : mDisplays) {
-            std::vector<hwc2_config_t> configs;
-
-            ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-            for (auto config : configs) {
-                hwc2_layer_t layer;
-                Area displayArea;
-
-                ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-                ASSERT_NO_FATAL_FAILURE(getActiveDisplayArea(display,
-                        &displayArea));
-                Hwc2TestLayer testLayer(coverage, displayArea);
-
-                do {
-                    ASSERT_NO_FATAL_FAILURE(createLayer(display, &layer));
-
-                    ASSERT_NO_FATAL_FAILURE(function(this, display, layer,
-                            &testLayer, nullptr));
-
-                    ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer));
-                } while (advance(&testLayer));
-            }
-        }
-    }
-
-    /* For each active display it cycles through each display config and tests
-     * each property value. It creates a layer, cycles through each property
-     * value and updates the layer property value and then destroys the layer */
-    void setLayerPropertyUpdate(Hwc2TestCoverage coverage,
-            TestLayerPropertyFunction function, AdvanceProperty advance)
-    {
-        for (auto display : mDisplays) {
-            std::vector<hwc2_config_t> configs;
-
-            ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-            for (auto config : configs) {
-                hwc2_layer_t layer;
-                Area displayArea;
-
-                ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-                ASSERT_NO_FATAL_FAILURE(getActiveDisplayArea(display,
-                        &displayArea));
-                Hwc2TestLayer testLayer(coverage, displayArea);
-
-                ASSERT_NO_FATAL_FAILURE(createLayer(display, &layer));
-
-                do {
-                    ASSERT_NO_FATAL_FAILURE(function(this, display, layer,
-                            &testLayer, nullptr));
-                } while (advance(&testLayer));
-
-                ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer));
-            }
-        }
-    }
-
-    /* For each active display it cycles through each display config and tests
-     * each property value. It creates multiple layers, calls the
-     * TestLayerPropertiesFunction to set property values and then
-     * destroys the layers */
-    void setLayerProperties(Hwc2TestCoverage coverage, size_t layerCnt,
-            TestLayerPropertiesFunction function, AdvanceProperties advance)
-    {
-        for (auto display : mDisplays) {
-            std::vector<hwc2_config_t> configs;
-
-            ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-            for (auto config : configs) {
-                std::vector<hwc2_layer_t> layers;
-                Area displayArea;
-
-                ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-                ASSERT_NO_FATAL_FAILURE(getActiveDisplayArea(display,
-                        &displayArea));
-
-                ASSERT_NO_FATAL_FAILURE(createLayers(display, &layers, layerCnt));
-                Hwc2TestLayers testLayers(layers, coverage, displayArea);
-
-                do {
-                    for (auto layer : layers) {
-                        EXPECT_NO_FATAL_FAILURE(function(this, display, layer,
-                                &testLayers));
-                    }
-                } while (advance(&testLayers));
-
-                ASSERT_NO_FATAL_FAILURE(destroyLayers(display, std::move(layers)));
-            }
-        }
-    }
-
-    /* For each active display it cycles through each display config.
-     * 1) It attempts to set a valid property value to bad layer handle.
-     * 2) It creates a layer x and attempts to set a valid property value to
-     *    layer x + 1
-     * 3) It destroys the layer x and attempts to set a valid property value to
-     *    the destroyed layer x.
-     */
-    void setLayerPropertyBadLayer(Hwc2TestCoverage coverage,
-            TestLayerPropertyBadLayerFunction function)
-    {
-        for (auto display : mDisplays) {
-            std::vector<hwc2_config_t> configs;
-
-            ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-            for (auto config : configs) {
-                hwc2_layer_t layer = 0;
-                Area displayArea;
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-                ASSERT_NO_FATAL_FAILURE(getActiveDisplayArea(display,
-                        &displayArea));
-                Hwc2TestLayer testLayer(coverage, displayArea);
-
-                ASSERT_NO_FATAL_FAILURE(function(this, display, layer,
-                        &testLayer, &err));
-                EXPECT_EQ(err, HWC2_ERROR_BAD_LAYER) << "returned wrong error code";
-
-                ASSERT_NO_FATAL_FAILURE(createLayer(display, &layer));
-
-                ASSERT_NO_FATAL_FAILURE(function(this, display, layer + 1,
-                        &testLayer, &err));
-                EXPECT_EQ(err, HWC2_ERROR_BAD_LAYER) << "returned wrong error code";
-
-                ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer));
-
-                ASSERT_NO_FATAL_FAILURE(function(this, display, layer,
-                        &testLayer, &err));
-                EXPECT_EQ(err, HWC2_ERROR_BAD_LAYER) << "returned wrong error code";
-            }
-        }
-    }
-
-    /* For each active display it cycles through each display config and tests
-     * each property value. It creates a layer, sets a bad property value and
-     * then destroys the layer */
-    void setLayerPropertyBadParameter(TestLayerPropertyBadParameterFunction function)
-    {
-        for (auto display : mDisplays) {
-            std::vector<hwc2_config_t> configs;
-
-            ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-            for (auto config : configs) {
-                hwc2_layer_t layer;
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-
-                ASSERT_NO_FATAL_FAILURE(createLayer(display, &layer));
-
-                ASSERT_NO_FATAL_FAILURE(function(this, display, layer, &err));
-                EXPECT_EQ(err, HWC2_ERROR_BAD_PARAMETER) << "returned wrong"
-                        " error code";
-
-                ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer));
-            }
-        }
-    }
-
-    /* For each active display it powers on the display, cycles through each
-     * config and creates a set of layers with a certain amount of coverage.
-     * For each active display, for each config and for each set of layers,
-     * it calls the TestDisplayLayersFunction */
-    void displayLayers(Hwc2TestCoverage coverage, size_t layerCnt,
-            TestDisplayLayersFunction function)
-    {
-        for (auto display : mDisplays) {
-            std::vector<hwc2_config_t> configs;
-
-            ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-
-            ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-            for (auto config : configs) {
-                Area displayArea;
-                std::vector<hwc2_layer_t> layers;
-
-                ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-                ASSERT_NO_FATAL_FAILURE(getActiveDisplayArea(display, &displayArea));
-
-                ASSERT_NO_FATAL_FAILURE(createLayers(display, &layers, layerCnt));
-                Hwc2TestLayers testLayers(layers, coverage, displayArea);
-
-                do {
-                    bool skip;
-
-                    ASSERT_NO_FATAL_FAILURE(setLayerProperties(display, layers,
-                            &testLayers, &skip));
-                    if (!skip)
-                        EXPECT_NO_FATAL_FAILURE(function(this, display, layers,
-                                &testLayers));
-
-                } while (testLayers.advance());
-
-                ASSERT_NO_FATAL_FAILURE(destroyLayers(display,
-                        std::move(layers)));
-            }
-
-            ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-        }
-    }
-
-    /* For each active display, it calls the
-     * TestDisplayNonValidatedLayersFunction on a variety on non-validated
-     * layer combinations */
-    void displayNonValidatedLayers(size_t layerCnt,
-            TestDisplayNonValidatedLayersFunction function)
-    {
-        for (auto display : mDisplays) {
-            uint32_t numTypes, numRequests;
-            std::vector<hwc2_layer_t> layers;
-            bool hasChanges;
-
-            ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-
-            EXPECT_NO_FATAL_FAILURE(function(this, display, &layers));
-
-            ASSERT_NO_FATAL_FAILURE(createLayers(display, &layers, layerCnt));
-
-            EXPECT_NO_FATAL_FAILURE(function(this, display, &layers));
-
-            for (auto layer : layers) {
-                ASSERT_NO_FATAL_FAILURE(setLayerCompositionType(display, layer,
-                        HWC2_COMPOSITION_CLIENT));
-            }
-
-            EXPECT_NO_FATAL_FAILURE(function(this, display, &layers));
-
-            ASSERT_NO_FATAL_FAILURE(validateDisplay(display, &numTypes,
-                    &numRequests, &hasChanges));
-
-            for (auto layer : layers) {
-                ASSERT_NO_FATAL_FAILURE(setLayerCompositionType(display, layer,
-                        HWC2_COMPOSITION_DEVICE));
-            }
-
-            EXPECT_NO_FATAL_FAILURE(function(this, display, &layers));
-
-            ASSERT_NO_FATAL_FAILURE(destroyLayers(display, std::move(layers)));
-
-            EXPECT_NO_FATAL_FAILURE(function(this, display, &layers));
-
-            ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-        }
-    }
-
-    /* Test client target support on each config on each active display */
-    void setClientTargetSupport(Hwc2TestCoverage coverage,
-            TestClientTargetSupportFunction function,
-            AdvanceClientTargetSupport advance)
-    {
-        for (auto display : mDisplays) {
-            std::vector<hwc2_config_t> configs;
-
-            ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-            for (auto config : configs) {
-                Area displayArea;
-
-                ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-                ASSERT_NO_FATAL_FAILURE(getActiveDisplayArea(display,
-                        &displayArea));
-                Hwc2TestClientTargetSupport testClientTargetSupport(coverage,
-                        displayArea);
-
-                do {
-                    EXPECT_NO_FATAL_FAILURE(function(this, display,
-                            testClientTargetSupport));
-
-                } while (advance(&testClientTargetSupport));
-            }
-        }
-    }
-
-    /* Cycles through each config on each active display and calls
-     * a TestActiveDisplayConfigFunction */
-    void setActiveDisplayConfig(TestActiveDisplayConfigFunction function)
-    {
-        for (auto display : mDisplays) {
-            std::vector<hwc2_config_t> configs;
-
-            ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-            for (auto config : configs) {
-                ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-
-                EXPECT_NO_FATAL_FAILURE(function(this, display));
-            }
-        }
-    }
-
-    /* Creates a virtual display for testing */
-    void createVirtualDisplay(Hwc2TestCoverage coverage,
-            TestCreateVirtualDisplayFunction function)
-    {
-        Hwc2TestVirtualDisplay testVirtualDisplay(coverage);
-
-        do {
-            hwc2_display_t display;
-            hwc2_error_t err = HWC2_ERROR_NONE;
-
-            const UnsignedArea& dimension =
-                    testVirtualDisplay.getDisplayDimension();
-            android_pixel_format_t desiredFormat = HAL_PIXEL_FORMAT_RGBA_8888;
-
-            ASSERT_NO_FATAL_FAILURE(createVirtualDisplay(dimension.width,
-                    dimension.height, &desiredFormat, &display, &err));
-
-            EXPECT_TRUE(err == HWC2_ERROR_NONE || err == HWC2_ERROR_NO_RESOURCES
-                    || err == HWC2_ERROR_UNSUPPORTED)
-                    << "returned wrong error code";
-            EXPECT_GE(desiredFormat, 0) << "invalid format";
-
-            if (err != HWC2_ERROR_NONE)
-                continue;
-
-            EXPECT_NO_FATAL_FAILURE(function(this, display,
-                    &testVirtualDisplay));
-
-            ASSERT_NO_FATAL_FAILURE(destroyVirtualDisplay(display));
-
-        } while (testVirtualDisplay.advance());
-    }
-
-
-    void getActiveConfigAttribute(hwc2_display_t display,
-            hwc2_attribute_t attribute, int32_t* outValue)
-    {
-        hwc2_config_t config;
-        ASSERT_NO_FATAL_FAILURE(getActiveConfig(display, &config));
-        ASSERT_NO_FATAL_FAILURE(getDisplayAttribute(display, config,
-                attribute, outValue));
-        ASSERT_GE(*outValue, 0) << "failed to get valid "
-                << getAttributeName(attribute);
-    }
-
-    void getActiveDisplayArea(hwc2_display_t display, Area* displayArea)
-    {
-        ASSERT_NO_FATAL_FAILURE(getActiveConfigAttribute(display,
-                HWC2_ATTRIBUTE_WIDTH, &displayArea->width));
-        ASSERT_NO_FATAL_FAILURE(getActiveConfigAttribute(display,
-                HWC2_ATTRIBUTE_HEIGHT, &displayArea->height));
-    }
-
-    void closeFences(hwc2_display_t display, int32_t presentFence)
-    {
-        std::vector<hwc2_layer_t> layers;
-        std::vector<int32_t> fences;
-        const int msWait = 3000;
-
-        if (presentFence >= 0) {
-            ASSERT_GE(sync_wait(presentFence, msWait), 0);
-            close(presentFence);
-        }
-
-        ASSERT_NO_FATAL_FAILURE(getReleaseFences(display, &layers, &fences));
-        EXPECT_EQ(layers.size(), fences.size());
-
-        for (int32_t fence : fences) {
-            if (fence >= 0) {
-                EXPECT_GE(sync_wait(fence, msWait), 0);
-                close(fence);
-            }
-        }
-    }
-
-    void setLayerProperties(hwc2_display_t display, hwc2_layer_t layer,
-            Hwc2TestLayers* testLayers, bool* outSkip)
-    {
-        hwc2_composition_t composition;
-        buffer_handle_t handle = nullptr;
-        int32_t acquireFence;
-        hwc2_error_t err = HWC2_ERROR_NONE;
-        *outSkip = true;
-
-        if (!testLayers->contains(layer))
-            return;
-
-        composition = testLayers->getComposition(layer);
-
-        /* If the device cannot support a buffer format, then do not continue */
-        if ((composition == HWC2_COMPOSITION_DEVICE
-                || composition == HWC2_COMPOSITION_CURSOR)
-                && testLayers->getBuffer(layer, &handle, &acquireFence) < 0)
-            return;
-
-        EXPECT_NO_FATAL_FAILURE(setLayerCompositionType(display, layer,
-                composition, &err));
-        if (err == HWC2_ERROR_UNSUPPORTED)
-            EXPECT_TRUE(composition != HWC2_COMPOSITION_CLIENT
-                    && composition != HWC2_COMPOSITION_DEVICE);
-
-        const hwc_rect_t cursor = testLayers->getCursorPosition(layer);
-
-        EXPECT_NO_FATAL_FAILURE(setLayerBuffer(display, layer, handle,
-                acquireFence));
-        EXPECT_NO_FATAL_FAILURE(setLayerBlendMode(display, layer,
-                testLayers->getBlendMode(layer)));
-        EXPECT_NO_FATAL_FAILURE(setLayerColor(display, layer,
-                testLayers->getColor(layer)));
-        if (composition == HWC2_COMPOSITION_CURSOR)
-            EXPECT_NO_FATAL_FAILURE(setCursorPosition(display, layer,
-            cursor.left, cursor.top));
-        EXPECT_NO_FATAL_FAILURE(setLayerDataspace(display, layer,
-                testLayers->getDataspace(layer)));
-        EXPECT_NO_FATAL_FAILURE(setLayerDisplayFrame(display, layer,
-                testLayers->getDisplayFrame(layer)));
-        EXPECT_NO_FATAL_FAILURE(setLayerPlaneAlpha(display, layer,
-                testLayers->getPlaneAlpha(layer)));
-        EXPECT_NO_FATAL_FAILURE(setLayerSourceCrop(display, layer,
-                testLayers->getSourceCrop(layer)));
-        EXPECT_NO_FATAL_FAILURE(setLayerSurfaceDamage(display, layer,
-                testLayers->getSurfaceDamage(layer)));
-        EXPECT_NO_FATAL_FAILURE(setLayerTransform(display, layer,
-                testLayers->getTransform(layer)));
-        EXPECT_NO_FATAL_FAILURE(setLayerVisibleRegion(display, layer,
-                testLayers->getVisibleRegion(layer)));
-        EXPECT_NO_FATAL_FAILURE(setLayerZOrder(display, layer,
-                testLayers->getZOrder(layer)));
-
-        *outSkip = false;
-    }
-
-    void setLayerProperties(hwc2_display_t display,
-            const std::vector<hwc2_layer_t>& layers,
-            Hwc2TestLayers* testLayers, bool* outSkip)
-    {
-        for (auto layer : layers) {
-            EXPECT_NO_FATAL_FAILURE(setLayerProperties(display, layer,
-                    testLayers, outSkip));
-            if (*outSkip)
-                return;
-        }
-    }
-
-    void setClientTarget(hwc2_display_t display,
-            Hwc2TestClientTarget* testClientTarget,
-            const Hwc2TestLayers& testLayers,
-            const std::set<hwc2_layer_t>& clientLayers,
-            const std::set<hwc2_layer_t>& clearLayers, bool flipClientTarget,
-            const Area& displayArea)
-    {
-        Dataspace dataspace = Dataspace::UNKNOWN;
-        hwc_region_t damage = { };
-        buffer_handle_t handle;
-        int32_t acquireFence;
-
-        ASSERT_EQ(testClientTarget->getBuffer(testLayers, clientLayers,
-                clearLayers, flipClientTarget, displayArea, &handle,
-                &acquireFence), 0);
-        EXPECT_NO_FATAL_FAILURE(setClientTarget(display, handle, acquireFence,
-                dataspace, damage));
-    }
-
-    void presentDisplays(size_t layerCnt, Hwc2TestCoverage coverage,
-            const std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage>&
-            coverageExceptions, bool optimize)
-    {
-        for (auto display : mDisplays) {
-            std::vector<hwc2_config_t> configs;
-
-            ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-            ASSERT_NO_FATAL_FAILURE(enableVsync(display));
-
-            ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-            for (auto config : configs) {
-                Area displayArea;
-                std::vector<hwc2_layer_t> layers;
-
-                ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-                ASSERT_NO_FATAL_FAILURE(getActiveDisplayArea(display,
-                        &displayArea));
-
-                ASSERT_NO_FATAL_FAILURE(createLayers(display, &layers, layerCnt));
-                Hwc2TestLayers testLayers(layers, coverage, displayArea,
-                        coverageExceptions);
-
-                if (optimize && !testLayers.optimizeLayouts())
-                    continue;
-
-                std::set<hwc2_layer_t> clientLayers;
-                std::set<hwc2_layer_t> clearLayers;
-                Hwc2TestClientTarget testClientTarget;
-
-                do {
-                    uint32_t numTypes, numRequests;
-                    bool hasChanges, skip;
-                    bool flipClientTarget;
-                    int32_t presentFence;
-
-                    ASSERT_NO_FATAL_FAILURE(setLayerProperties(display, layers,
-                            &testLayers, &skip));
-                    if (skip)
-                        continue;
-
-                    ASSERT_NO_FATAL_FAILURE(validateDisplay(display, &numTypes,
-                            &numRequests, &hasChanges));
-                    if (hasChanges)
-                        EXPECT_LE(numTypes, static_cast<uint32_t>(layers.size()))
-                                << "wrong number of requests";
-
-                    ASSERT_NO_FATAL_FAILURE(handleCompositionChanges(display,
-                            testLayers, layers, numTypes, &clientLayers));
-                    ASSERT_NO_FATAL_FAILURE(handleRequests(display, layers,
-                            numRequests, &clearLayers, &flipClientTarget));
-                    ASSERT_NO_FATAL_FAILURE(setClientTarget(display,
-                            &testClientTarget, testLayers, clientLayers,
-                            clearLayers, flipClientTarget, displayArea));
-                    ASSERT_NO_FATAL_FAILURE(acceptDisplayChanges(display));
-
-                    ASSERT_NO_FATAL_FAILURE(waitForVsync());
-
-                    EXPECT_NO_FATAL_FAILURE(presentDisplay(display,
-                            &presentFence));
-
-                    ASSERT_NO_FATAL_FAILURE(closeFences(display, presentFence));
-
-                } while (testLayers.advance());
-
-                ASSERT_NO_FATAL_FAILURE(destroyLayers(display,
-                        std::move(layers)));
-            }
-
-            ASSERT_NO_FATAL_FAILURE(disableVsync(display));
-            ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-        }
-    }
-
-    void createAndPresentVirtualDisplay(size_t layerCnt,
-            Hwc2TestCoverage coverage,
-            const std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage>&
-            coverageExceptions)
-    {
-        Hwc2TestVirtualDisplay testVirtualDisplay(coverage);
-        hwc2_display_t display;
-        android_pixel_format_t desiredFormat = HAL_PIXEL_FORMAT_RGBA_8888;
-
-        do {
-            // Items dependent on the display dimensions
-            hwc2_error_t err = HWC2_ERROR_NONE;
-            const UnsignedArea& dimension =
-                    testVirtualDisplay.getDisplayDimension();
-            ASSERT_NO_FATAL_FAILURE(createVirtualDisplay(dimension.width,
-                    dimension.height, &desiredFormat, &display, &err));
-            ASSERT_TRUE(err == HWC2_ERROR_NONE)
-                    << "Cannot allocate virtual display";
-
-            ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-            ASSERT_NO_FATAL_FAILURE(enableVsync(display));
-
-            std::vector<hwc2_config_t> configs;
-            ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-            for (auto config : configs) {
-                ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-
-                Area displayArea;
-                ASSERT_NO_FATAL_FAILURE(getActiveDisplayArea(display,
-                        &displayArea));
-
-                std::vector<hwc2_layer_t> layers;
-                ASSERT_NO_FATAL_FAILURE(createLayers(display, &layers,
-                        layerCnt));
-                Hwc2TestLayers testLayers(layers, coverage, displayArea,
-                        coverageExceptions);
-
-                /*
-                 * Layouts that do not cover an entire virtual display will
-                 * cause undefined behavior.
-                 * Enable optimizeLayouts to avoid this.
-                 */
-                testLayers.optimizeLayouts();
-                do {
-                    // Items dependent on the testLayers properties
-                    std::set<hwc2_layer_t> clientLayers;
-                    std::set<hwc2_layer_t> clearLayers;
-                    uint32_t numTypes, numRequests;
-                    bool hasChanges, skip;
-                    bool flipClientTarget;
-                    int32_t presentFence;
-                    Hwc2TestClientTarget testClientTarget;
-                    buffer_handle_t outputBufferHandle;
-                    android::base::unique_fd outputBufferReleaseFence;
-
-                    ASSERT_NO_FATAL_FAILURE(setLayerProperties(display, layers,
-                            &testLayers, &skip));
-
-                    if (skip)
-                        continue;
-
-                    ASSERT_NO_FATAL_FAILURE(validateDisplay(display, &numTypes,
-                            &numRequests, &hasChanges));
-
-                    if (hasChanges)
-                        EXPECT_LE(numTypes, static_cast<uint32_t>(layers.size()))
-                                << "wrong number of requests";
-
-                    ASSERT_NO_FATAL_FAILURE(handleCompositionChanges(display,
-                            testLayers, layers, numTypes, &clientLayers));
-
-                    ASSERT_NO_FATAL_FAILURE(handleRequests(display, layers,
-                            numRequests, &clearLayers, &flipClientTarget));
-                    ASSERT_NO_FATAL_FAILURE(setClientTarget(display,
-                            &testClientTarget, testLayers, clientLayers,
-                            clearLayers, flipClientTarget, displayArea));
-                    ASSERT_NO_FATAL_FAILURE(acceptDisplayChanges(display));
-
-                    ASSERT_EQ(testVirtualDisplay.getOutputBuffer(
-                            &outputBufferHandle, &outputBufferReleaseFence), 0);
-                    ASSERT_NO_FATAL_FAILURE(setOutputBuffer(display,
-                            outputBufferHandle, outputBufferReleaseFence));
-
-                    EXPECT_NO_FATAL_FAILURE(presentDisplay(display,
-                            &presentFence));
-                    ASSERT_NO_FATAL_FAILURE(closeFences(display, presentFence));
-
-                    ASSERT_EQ(testVirtualDisplay.verifyOutputBuffer(&testLayers,
-                            &layers, &clearLayers), 0);
-
-                    /*
-                     * Upscaling the image causes minor pixel differences.
-                     * Work around this by using some threshold.
-                     *
-                     * Fail test if we are off by more than 1% of our
-                     * pixels.
-                     */
-                    ComparatorResult& comparatorResult = ComparatorResult::get();
-                    int threshold = (dimension.width * dimension.height) / 100;
-                    double diffPercent = (comparatorResult.getDifferentPixelCount() * 100.0) /
-                            (dimension.width * dimension.height);
-
-                    if (comparatorResult.getDifferentPixelCount() != 0)
-                        EXPECT_TRUE(false)
-                                << comparatorResult.getDifferentPixelCount() << " pixels ("
-                                << diffPercent << "%) are different.";
-
-                    if (comparatorResult.getDifferentPixelCount() > threshold) {
-                        EXPECT_TRUE(false)
-                                << "Mismatched pixel count exceeds threshold. "
-                                << "Writing buffers to file.";
-
-                        const ::testing::TestInfo* const test_info =
-                                ::testing::UnitTest::GetInstance()
-                                ->current_test_info();
-
-                        EXPECT_EQ(testVirtualDisplay.writeBuffersToFile(
-                                test_info->name()), 0)
-                                << "Failed to write buffers.";
-                    }
-
-                    ASSERT_LE(comparatorResult.getDifferentPixelCount(), threshold)
-                            << comparatorResult.getDifferentPixelCount() << " pixels ("
-                            << diffPercent << "%) are different. "
-                            << "Exceeds 1% threshold, terminating test. "
-                            << "Test case: " << testLayers.dump();
-
-                } while (testLayers.advance());
-
-                ASSERT_NO_FATAL_FAILURE(destroyLayers(display,
-                        std::move(layers)));
-            }
-            ASSERT_NO_FATAL_FAILURE(disableVsync(display));
-            ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-            ASSERT_NO_FATAL_FAILURE(destroyVirtualDisplay(display));
-        } while (testVirtualDisplay.advance());
-    }
-
-    hwc2_device_t* mHwc2Device = nullptr;
-
-    enum class Hwc2TestHotplugStatus {
-        Init = 1,
-        Receiving,
-        Done,
-    };
-
-    std::mutex mHotplugMutex;
-    std::condition_variable mHotplugCv;
-    Hwc2TestHotplugStatus mHotplugStatus = Hwc2TestHotplugStatus::Init;
-    std::unordered_set<hwc2_display_t> mDisplays;
-
-    /* Store all created layers that have not been destroyed. If an ASSERT_*
-     * fails, then destroy the layers on exit */
-    std::set<std::pair<hwc2_display_t, hwc2_layer_t>> mLayers;
-
-    /* Store the power mode state. If it is not HWC2_POWER_MODE_OFF when
-     * tearing down the test cases, change it to HWC2_POWER_MODE_OFF */
-    std::set<hwc2_display_t> mActiveDisplays;
-
-    /* Store all created virtual displays that have not been destroyed. If an
-     * ASSERT_* fails, then destroy the virtual displays on exit */
-    std::set<hwc2_display_t> mVirtualDisplays;
-
-    std::mutex mVsyncMutex;
-    std::condition_variable mVsyncCv;
-    hwc2_display_t mVsyncDisplay;
-    int64_t mVsyncTimestamp = -1;
-};
-
-void hwc2TestHotplugCallback(hwc2_callback_data_t callbackData,
-        hwc2_display_t display, int32_t connection)
-{
-    if (callbackData)
-        static_cast<Hwc2Test*>(callbackData)->hotplugCallback(display,
-                connection);
-}
-
-void hwc2TestVsyncCallback(hwc2_callback_data_t callbackData,
-        hwc2_display_t display, int64_t timestamp)
-{
-    if (callbackData)
-        static_cast<Hwc2Test*>(callbackData)->vsyncCallback(display,
-                timestamp);
-}
-
-void setBlendMode(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    EXPECT_NO_FATAL_FAILURE(test->setLayerBlendMode(display, layer,
-            testLayer->getBlendMode(), outErr));
-}
-
-void setBuffer(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    buffer_handle_t handle;
-    android::base::unique_fd acquireFence;
-    hwc2_composition_t composition = testLayer->getComposition();
-
-    if (composition == HWC2_COMPOSITION_CLIENT
-            || composition == HWC2_COMPOSITION_SOLID_COLOR
-            || composition == HWC2_COMPOSITION_SIDEBAND)
-        return;
-
-    if (testLayer->getBuffer(&handle, &acquireFence) < 0)
-        return;
-
-    ASSERT_NO_FATAL_FAILURE(test->setLayerCompositionType(display, layer,
-            composition));
-    EXPECT_NO_FATAL_FAILURE(test->setLayerBuffer(display, layer,
-            handle, acquireFence, outErr));
-}
-
-void setColor(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    ASSERT_NO_FATAL_FAILURE(test->setLayerCompositionType(display,
-            layer, HWC2_COMPOSITION_SOLID_COLOR));
-    ASSERT_NO_FATAL_FAILURE(test->setLayerPlaneAlpha(display,
-            layer, testLayer->getPlaneAlpha()));
-    ASSERT_NO_FATAL_FAILURE(test->setLayerBlendMode(display,
-            layer, testLayer->getBlendMode()));
-    EXPECT_NO_FATAL_FAILURE(test->setLayerColor(display, layer,
-            testLayer->getColor(), outErr));
-}
-
-void setComposition(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    hwc2_composition_t composition = testLayer->getComposition();
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(test->setLayerCompositionType(display, layer,
-            composition, &err));
-    if (outErr) {
-        *outErr = err;
-        return;
-    }
-
-    if (composition != HWC2_COMPOSITION_SIDEBAND) {
-        EXPECT_EQ(err, HWC2_ERROR_NONE) << "returned wrong error code";
-    } else {
-        EXPECT_TRUE(err == HWC2_ERROR_NONE || err == HWC2_ERROR_UNSUPPORTED)
-                 << "returned wrong error code";
-    }
-}
-
-void setCursorPosition(Hwc2Test* test, hwc2_display_t display,
-        hwc2_layer_t layer, Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    ASSERT_NO_FATAL_FAILURE(test->setLayerCompositionType(display,
-            layer, HWC2_COMPOSITION_CURSOR));
-
-    const hwc_rect_t cursorPosition = testLayer->getCursorPosition();
-    EXPECT_NO_FATAL_FAILURE(test->setCursorPosition(display, layer,
-            cursorPosition.left, cursorPosition.top, outErr));
-}
-
-void setDataspace(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    EXPECT_NO_FATAL_FAILURE(test->setLayerDataspace(display, layer,
-            testLayer->getDataspace(), outErr));
-}
-
-void setDisplayFrame(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    EXPECT_NO_FATAL_FAILURE(test->setLayerDisplayFrame(display, layer,
-            testLayer->getDisplayFrame(), outErr));
-}
-
-void setPlaneAlpha(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t *outErr)
-{
-    ASSERT_NO_FATAL_FAILURE(test->setLayerBlendMode(display, layer,
-            testLayer->getBlendMode()));
-    EXPECT_NO_FATAL_FAILURE(test->setLayerPlaneAlpha(display, layer,
-            testLayer->getPlaneAlpha(), outErr));
-}
-
-void setSourceCrop(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    EXPECT_NO_FATAL_FAILURE(test->setLayerSourceCrop(display, layer,
-            testLayer->getSourceCrop(), outErr));
-}
-
-void setSurfaceDamage(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    EXPECT_NO_FATAL_FAILURE(test->setLayerSurfaceDamage(display, layer,
-            testLayer->getSurfaceDamage(), outErr));
-}
-
-void setTransform(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    EXPECT_NO_FATAL_FAILURE(test->setLayerTransform(display, layer,
-            testLayer->getTransform(), outErr));
-}
-
-void setVisibleRegion(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    EXPECT_NO_FATAL_FAILURE(test->setLayerVisibleRegion(display, layer,
-            testLayer->getVisibleRegion(), outErr));
-}
-
-void setZOrder(Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-        Hwc2TestLayer* testLayer, hwc2_error_t* outErr)
-{
-    EXPECT_NO_FATAL_FAILURE(test->setLayerZOrder(display, layer,
-            testLayer->getZOrder(), outErr));
-}
-
-bool advanceBlendMode(Hwc2TestLayer* testLayer)
-{
-    return testLayer->advanceBlendMode();
-}
-
-bool advanceBuffer(Hwc2TestLayer* testLayer)
-{
-    if (testLayer->advanceComposition())
-        return true;
-    return testLayer->advanceBufferArea();
-}
-
-bool advanceColor(Hwc2TestLayer* testLayer)
-{
-    /* Color depends on blend mode so advance blend mode last so color is not
-     * force to update as often */
-    if (testLayer->advancePlaneAlpha())
-        return true;
-    if (testLayer->advanceColor())
-        return true;
-    return testLayer->advanceBlendMode();
-}
-
-bool advanceComposition(Hwc2TestLayer* testLayer)
-{
-    return testLayer->advanceComposition();
-}
-
-bool advanceCursorPosition(Hwc2TestLayer* testLayer)
-{
-    return testLayer->advanceCursorPosition();
-}
-
-bool advanceDataspace(Hwc2TestLayer* testLayer)
-{
-    return testLayer->advanceDataspace();
-}
-
-bool advanceDisplayFrame(Hwc2TestLayer* testLayer)
-{
-    return testLayer->advanceDisplayFrame();
-}
-
-bool advancePlaneAlpha(Hwc2TestLayer* testLayer)
-{
-    return testLayer->advancePlaneAlpha();
-}
-
-bool advanceSourceCrop(Hwc2TestLayer* testLayer)
-{
-    if (testLayer->advanceSourceCrop())
-        return true;
-    return testLayer->advanceBufferArea();
-}
-
-bool advanceSurfaceDamage(Hwc2TestLayer* testLayer)
-{
-    if (testLayer->advanceSurfaceDamage())
-        return true;
-    return testLayer->advanceBufferArea();
-}
-
-bool advanceTransform(Hwc2TestLayer* testLayer)
-{
-    return testLayer->advanceTransform();
-}
-
-bool advanceVisibleRegions(Hwc2TestLayers* testLayers)
-{
-    return testLayers->advanceVisibleRegions();
-}
-
-bool advanceClientTargetSupport(
-        Hwc2TestClientTargetSupport* testClientTargetSupport)
-{
-    return testClientTargetSupport->advance();
-}
-
-static const std::array<hwc2_function_descriptor_t, 42> requiredFunctions = {{
-    HWC2_FUNCTION_ACCEPT_DISPLAY_CHANGES,
-    HWC2_FUNCTION_CREATE_LAYER,
-    HWC2_FUNCTION_CREATE_VIRTUAL_DISPLAY,
-    HWC2_FUNCTION_DESTROY_LAYER,
-    HWC2_FUNCTION_DESTROY_VIRTUAL_DISPLAY,
-    HWC2_FUNCTION_DUMP,
-    HWC2_FUNCTION_GET_ACTIVE_CONFIG,
-    HWC2_FUNCTION_GET_CHANGED_COMPOSITION_TYPES,
-    HWC2_FUNCTION_GET_CLIENT_TARGET_SUPPORT,
-    HWC2_FUNCTION_GET_COLOR_MODES,
-    HWC2_FUNCTION_GET_DISPLAY_ATTRIBUTE,
-    HWC2_FUNCTION_GET_DISPLAY_CONFIGS,
-    HWC2_FUNCTION_GET_DISPLAY_NAME,
-    HWC2_FUNCTION_GET_DISPLAY_REQUESTS,
-    HWC2_FUNCTION_GET_DISPLAY_TYPE,
-    HWC2_FUNCTION_GET_DOZE_SUPPORT,
-    HWC2_FUNCTION_GET_HDR_CAPABILITIES,
-    HWC2_FUNCTION_GET_MAX_VIRTUAL_DISPLAY_COUNT,
-    HWC2_FUNCTION_GET_RELEASE_FENCES,
-    HWC2_FUNCTION_PRESENT_DISPLAY,
-    HWC2_FUNCTION_REGISTER_CALLBACK,
-    HWC2_FUNCTION_SET_ACTIVE_CONFIG,
-    HWC2_FUNCTION_SET_CLIENT_TARGET,
-    HWC2_FUNCTION_SET_COLOR_MODE,
-    HWC2_FUNCTION_SET_COLOR_TRANSFORM,
-    HWC2_FUNCTION_SET_CURSOR_POSITION,
-    HWC2_FUNCTION_SET_LAYER_BLEND_MODE,
-    HWC2_FUNCTION_SET_LAYER_BUFFER,
-    HWC2_FUNCTION_SET_LAYER_COLOR,
-    HWC2_FUNCTION_SET_LAYER_COMPOSITION_TYPE,
-    HWC2_FUNCTION_SET_LAYER_DATASPACE,
-    HWC2_FUNCTION_SET_LAYER_DISPLAY_FRAME,
-    HWC2_FUNCTION_SET_LAYER_PLANE_ALPHA,
-    HWC2_FUNCTION_SET_LAYER_SOURCE_CROP,
-    HWC2_FUNCTION_SET_LAYER_SURFACE_DAMAGE,
-    HWC2_FUNCTION_SET_LAYER_TRANSFORM,
-    HWC2_FUNCTION_SET_LAYER_VISIBLE_REGION,
-    HWC2_FUNCTION_SET_LAYER_Z_ORDER,
-    HWC2_FUNCTION_SET_OUTPUT_BUFFER,
-    HWC2_FUNCTION_SET_POWER_MODE,
-    HWC2_FUNCTION_SET_VSYNC_ENABLED,
-    HWC2_FUNCTION_VALIDATE_DISPLAY,
-}};
-
-/* TESTCASE: Tests that the HWC2 supports all required functions. */
-TEST_F(Hwc2Test, GET_FUNCTION)
-{
-    for (hwc2_function_descriptor_t descriptor : requiredFunctions) {
-        hwc2_function_pointer_t pfn = getFunction(descriptor);
-        EXPECT_TRUE(pfn) << "failed to get function "
-                << getFunctionDescriptorName(descriptor);
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 fails to retrieve and invalid function. */
-TEST_F(Hwc2Test, GET_FUNCTION_invalid_function)
-{
-    hwc2_function_pointer_t pfn = getFunction(HWC2_FUNCTION_INVALID);
-    EXPECT_FALSE(pfn) << "failed to get invalid function";
-}
-
-/* TESTCASE: Tests that the HWC2 does not return an invalid capability. */
-TEST_F(Hwc2Test, GET_CAPABILITIES)
-{
-    std::vector<hwc2_capability_t> capabilities;
-
-    getCapabilities(&capabilities);
-
-    EXPECT_EQ(std::count(capabilities.begin(), capabilities.end(),
-            HWC2_CAPABILITY_INVALID), 0);
-}
-
-static const std::array<hwc2_callback_descriptor_t, 3> callbackDescriptors = {{
-    HWC2_CALLBACK_HOTPLUG,
-    HWC2_CALLBACK_REFRESH,
-    HWC2_CALLBACK_VSYNC,
-}};
-
-/* TESTCASE: Tests that the HWC2 can successfully register all required
- * callback functions. */
-TEST_F(Hwc2Test, REGISTER_CALLBACK)
-{
-    hwc2_callback_data_t data = reinterpret_cast<hwc2_callback_data_t>(
-            const_cast<char*>("data"));
-
-    for (auto descriptor : callbackDescriptors) {
-        ASSERT_NO_FATAL_FAILURE(registerCallback(descriptor, data,
-                []() { return; }));
-    }
-}
-
-/* TESTCASE: Test that the HWC2 fails to register invalid callbacks. */
-TEST_F(Hwc2Test, REGISTER_CALLBACK_bad_parameter)
-{
-    hwc2_callback_data_t data = reinterpret_cast<hwc2_callback_data_t>(
-            const_cast<char*>("data"));
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(registerCallback(HWC2_CALLBACK_INVALID, data,
-            []() { return; }, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_PARAMETER) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 can register a callback with null data. */
-TEST_F(Hwc2Test, REGISTER_CALLBACK_null_data)
-{
-    hwc2_callback_data_t data = nullptr;
-
-    for (auto descriptor : callbackDescriptors) {
-        ASSERT_NO_FATAL_FAILURE(registerCallback(descriptor, data,
-                []() { return; }));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 returns the correct display type for each
- * physical display. */
-TEST_F(Hwc2Test, GET_DISPLAY_TYPE)
-{
-    for (auto display : mDisplays) {
-        hwc2_display_type_t type;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayType(display, &type));
-        EXPECT_EQ(type, HWC2_DISPLAY_TYPE_PHYSICAL) << "failed to return"
-                " correct display type";
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 returns an error when the display type of a bad
- * display is requested. */
-TEST_F(Hwc2Test, GET_DISPLAY_TYPE_bad_display)
-{
-    hwc2_display_t display;
-    hwc2_display_type_t type;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(getDisplayType(display, &type, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 can create and destroy layers. */
-TEST_F(Hwc2Test, CREATE_DESTROY_LAYER)
-{
-    for (auto display : mDisplays) {
-        hwc2_layer_t layer;
-
-        ASSERT_NO_FATAL_FAILURE(createLayer(display, &layer));
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 cannot create a layer for a bad display */
-TEST_F(Hwc2Test, CREATE_LAYER_bad_display)
-{
-    hwc2_display_t display;
-    hwc2_layer_t layer;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(createLayer(display, &layer, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 will either support a large number of resources
- * or will return no resources. */
-TEST_F(Hwc2Test, CREATE_LAYER_no_resources)
-{
-    const size_t layerCnt = 1000;
-
-    for (auto display : mDisplays) {
-        std::vector<hwc2_layer_t> layers;
-
-        ASSERT_NO_FATAL_FAILURE(createLayers(display, &layers, layerCnt));
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayers(display, std::move(layers)));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 cannot destroy a layer for a bad display */
-TEST_F(Hwc2Test, DESTROY_LAYER_bad_display)
-{
-    hwc2_display_t badDisplay;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&badDisplay));
-
-    for (auto display : mDisplays) {
-        hwc2_layer_t layer = 0;
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(badDisplay, layer, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-
-        ASSERT_NO_FATAL_FAILURE(createLayer(display, &layer));
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(badDisplay, layer, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 cannot destory a bad layer */
-TEST_F(Hwc2Test, DESTROY_LAYER_bad_layer)
-{
-    for (auto display : mDisplays) {
-        hwc2_layer_t layer;
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, UINT64_MAX / 2, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_LAYER) << "returned wrong error code";
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, 0, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_LAYER) << "returned wrong error code";
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, UINT64_MAX - 1, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_LAYER) << "returned wrong error code";
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, 1, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_LAYER) << "returned wrong error code";
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, UINT64_MAX, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_LAYER) << "returned wrong error code";
-
-        ASSERT_NO_FATAL_FAILURE(createLayer(display, &layer));
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer + 1, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_LAYER) << "returned wrong error code";
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer));
-
-        ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_LAYER) << "returned wrong error code";
-    }
-}
-
-static const std::array<hwc2_attribute_t, 2> requiredAttributes = {{
-    HWC2_ATTRIBUTE_WIDTH,
-    HWC2_ATTRIBUTE_HEIGHT,
-}};
-
-static const std::array<hwc2_attribute_t, 3> optionalAttributes = {{
-    HWC2_ATTRIBUTE_VSYNC_PERIOD,
-    HWC2_ATTRIBUTE_DPI_X,
-    HWC2_ATTRIBUTE_DPI_Y,
-}};
-
-/* TESTCASE: Tests that the HWC2 can return display attributes for a valid
- * config. */
-TEST_F(Hwc2Test, GET_DISPLAY_ATTRIBUTE)
-{
-    for (auto display : mDisplays) {
-        std::vector<hwc2_config_t> configs;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-        for (auto config : configs) {
-            int32_t value;
-
-            for (auto attribute : requiredAttributes) {
-                ASSERT_NO_FATAL_FAILURE(getDisplayAttribute(display, config,
-                        attribute, &value));
-                EXPECT_GE(value, 0) << "missing required attribute "
-                        << getAttributeName(attribute) << " for config "
-                        << config;
-            }
-            for (auto attribute : optionalAttributes) {
-                ASSERT_NO_FATAL_FAILURE(getDisplayAttribute(display, config,
-                        attribute, &value));
-            }
-        }
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 will return a value of -1 for an invalid
- * attribute */
-TEST_F(Hwc2Test, GET_DISPLAY_ATTRIBUTE_invalid_attribute)
-{
-    const hwc2_attribute_t attribute = HWC2_ATTRIBUTE_INVALID;
-
-    for (auto display : mDisplays) {
-        std::vector<hwc2_config_t> configs;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-        for (auto config : configs) {
-            int32_t value;
-            hwc2_error_t err = HWC2_ERROR_NONE;
-
-            ASSERT_NO_FATAL_FAILURE(getDisplayAttribute(display, config,
-                    attribute, &value, &err));
-            EXPECT_EQ(value, -1) << "failed to return -1 for an invalid"
-                    " attribute for config " << config;
-        }
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 will fail to get attributes for a bad display */
-TEST_F(Hwc2Test, GET_DISPLAY_ATTRIBUTE_bad_display)
-{
-    hwc2_display_t display;
-    const hwc2_config_t config = 0;
-    int32_t value;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    for (auto attribute : requiredAttributes) {
-        ASSERT_NO_FATAL_FAILURE(getDisplayAttribute(display, config, attribute,
-                &value, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-    }
-
-    for (auto attribute : optionalAttributes) {
-        ASSERT_NO_FATAL_FAILURE(getDisplayAttribute(display, config, attribute,
-                &value, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 will fail to get attributes for a bad config */
-TEST_F(Hwc2Test, GET_DISPLAY_ATTRIBUTE_bad_config)
-{
-    for (auto display : mDisplays) {
-        hwc2_config_t config;
-        int32_t value;
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        ASSERT_NO_FATAL_FAILURE(getInvalidConfig(display, &config));
-
-        for (auto attribute : requiredAttributes) {
-            ASSERT_NO_FATAL_FAILURE(getDisplayAttribute(display, config,
-                    attribute, &value, &err));
-            EXPECT_EQ(err, HWC2_ERROR_BAD_CONFIG) << "returned wrong error code";
-        }
-
-        for (auto attribute : optionalAttributes) {
-            ASSERT_NO_FATAL_FAILURE(getDisplayAttribute(display, config,
-                    attribute, &value, &err));
-            EXPECT_EQ(err, HWC2_ERROR_BAD_CONFIG) << "returned wrong error code";
-        }
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 will get display configs for active displays */
-TEST_F(Hwc2Test, GET_DISPLAY_CONFIGS)
-{
-    for (auto display : mDisplays) {
-        std::vector<hwc2_config_t> configs;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 will not get display configs for bad displays */
-TEST_F(Hwc2Test, GET_DISPLAY_CONFIGS_bad_display)
-{
-    hwc2_display_t display;
-    std::vector<hwc2_config_t> configs;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs, &err));
-
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-    EXPECT_TRUE(configs.empty()) << "returned configs for bad display";
-}
-
-/* TESTCASE: Tests that the HWC2 will return the same config list multiple
- * times in a row. */
-TEST_F(Hwc2Test, GET_DISPLAY_CONFIGS_same)
-{
-    for (auto display : mDisplays) {
-        std::vector<hwc2_config_t> configs1, configs2;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs1));
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs2));
-
-        EXPECT_TRUE(std::is_permutation(configs1.begin(), configs1.end(),
-                configs2.begin())) << "returned two different config sets";
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 does not return duplicate display configs */
-TEST_F(Hwc2Test, GET_DISPLAY_CONFIGS_duplicate)
-{
-    for (auto display : mDisplays) {
-        std::vector<hwc2_config_t> configs;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-        std::unordered_set<hwc2_config_t> configsSet(configs.begin(),
-                configs.end());
-        EXPECT_EQ(configs.size(), configsSet.size()) << "returned duplicate"
-                " configs";
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 returns the active config for a display */
-TEST_F(Hwc2Test, GET_ACTIVE_CONFIG)
-{
-    for (auto display : mDisplays) {
-        std::vector<hwc2_config_t> configs;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-        for (auto config : configs) {
-            hwc2_config_t activeConfig;
-
-            ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-            ASSERT_NO_FATAL_FAILURE(getActiveConfig(display, &activeConfig));
-
-            EXPECT_EQ(activeConfig, config) << "failed to get active config";
-        }
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 does not return an active config for a bad
- * display. */
-TEST_F(Hwc2Test, GET_ACTIVE_CONFIG_bad_display)
-{
-    hwc2_display_t display;
-    hwc2_config_t activeConfig;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(getActiveConfig(display, &activeConfig, &err));
-
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 either begins with a valid active config
- * or returns an error when getActiveConfig is called. */
-TEST_F(Hwc2Test, GET_ACTIVE_CONFIG_bad_config)
-{
-    for (auto display : mDisplays) {
-        std::vector<hwc2_config_t> configs;
-        hwc2_config_t activeConfig;
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-        if (configs.empty())
-            return;
-
-        ASSERT_NO_FATAL_FAILURE(getActiveConfig(display, &activeConfig, &err));
-        if (err == HWC2_ERROR_NONE) {
-            EXPECT_NE(std::count(configs.begin(), configs.end(),
-                    activeConfig), 0) << "active config is not found in "
-                    " configs for display";
-        } else {
-            EXPECT_EQ(err, HWC2_ERROR_BAD_CONFIG) << "returned wrong error code";
-        }
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 can set every display config as an active
- * config */
-TEST_F(Hwc2Test, SET_ACTIVE_CONFIG)
-{
-    for (auto display : mDisplays) {
-        std::vector<hwc2_config_t> configs;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-        for (auto config : configs) {
-            EXPECT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-        }
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set an active config for a bad display */
-TEST_F(Hwc2Test, SET_ACTIVE_CONFIG_bad_display)
-{
-    hwc2_display_t display;
-    const hwc2_config_t config = 0;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set an invalid active config */
-TEST_F(Hwc2Test, SET_ACTIVE_CONFIG_bad_config)
-{
-    for (auto display : mDisplays) {
-        hwc2_config_t config;
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        ASSERT_NO_FATAL_FAILURE(getInvalidConfig(display, &config));
-
-        ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_CONFIG) << "returned wrong error code";
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 returns a valid value for getDozeSupport. */
-TEST_F(Hwc2Test, GET_DOZE_SUPPORT)
-{
-    for (auto display : mDisplays) {
-        int32_t support = -1;
-
-        ASSERT_NO_FATAL_FAILURE(getDozeSupport(display, &support));
-
-        EXPECT_TRUE(support == 0 || support == 1) << "invalid doze support value";
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 cannot get doze support for a bad display. */
-TEST_F(Hwc2Test, GET_DOZE_SUPPORT_bad_display)
-{
-    hwc2_display_t display;
-    int32_t support = -1;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(getDozeSupport(display, &support, &err));
-
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 can set all supported power modes */
-TEST_F(Hwc2Test, SET_POWER_MODE)
-{
-    for (auto display : mDisplays) {
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-
-        int32_t support = -1;
-        ASSERT_NO_FATAL_FAILURE(getDozeSupport(display, &support));
-        if (support != 1)
-            return;
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_DOZE));
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display,
-                HWC2_POWER_MODE_DOZE_SUSPEND));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set a power mode for a bad display. */
-TEST_F(Hwc2Test, SET_POWER_MODE_bad_display)
-{
-    hwc2_display_t display;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-
-    ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-
-    int32_t support = -1;
-    ASSERT_NO_FATAL_FAILURE(getDozeSupport(display, &support, &err));
-    if (support != 1)
-        return;
-
-    ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_DOZE, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-
-    ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_DOZE_SUSPEND,
-            &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set an invalid power mode value. */
-TEST_F(Hwc2Test, SET_POWER_MODE_bad_parameter)
-{
-    for (auto display : mDisplays) {
-        hwc2_power_mode_t mode = static_cast<hwc2_power_mode_t>(
-                HWC2_POWER_MODE_DOZE_SUSPEND + 1);
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, mode, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_PARAMETER) << "returned wrong error code "
-                << mode;
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 will return unsupported if it does not support
- * an optional power mode. */
-TEST_F(Hwc2Test, SET_POWER_MODE_unsupported)
-{
-    for (auto display : mDisplays) {
-        int32_t support = -1;
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        ASSERT_NO_FATAL_FAILURE(getDozeSupport(display, &support, &err));
-        if (support == 1)
-            return;
-
-        ASSERT_EQ(support, 0) << "invalid doze support value";
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_DOZE,
-                &err));
-        EXPECT_EQ(err, HWC2_ERROR_UNSUPPORTED) << "returned wrong error code";
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display,
-                HWC2_POWER_MODE_DOZE_SUSPEND, &err));
-        EXPECT_EQ(err, HWC2_ERROR_UNSUPPORTED) <<  "returned wrong error code";
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 can set the same power mode multiple times. */
-TEST_F(Hwc2Test, SET_POWER_MODE_stress)
-{
-    for (auto display : mDisplays) {
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-
-        int32_t support = -1;
-        ASSERT_NO_FATAL_FAILURE(getDozeSupport(display, &support));
-        if (support != 1)
-            return;
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_DOZE));
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_DOZE));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display,
-                HWC2_POWER_MODE_DOZE_SUSPEND));
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display,
-                HWC2_POWER_MODE_DOZE_SUSPEND));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 can enable and disable vsync on active
- * displays */
-TEST_F(Hwc2Test, SET_VSYNC_ENABLED)
-{
-    for (auto display : mDisplays) {
-        hwc2_callback_data_t data = reinterpret_cast<hwc2_callback_data_t>(
-                const_cast<char*>("data"));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-
-        ASSERT_NO_FATAL_FAILURE(registerCallback(HWC2_CALLBACK_VSYNC, data,
-                []() { return; }));
-
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_ENABLE));
-
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_DISABLE));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 issues a valid vsync callback. */
-TEST_F(Hwc2Test, SET_VSYNC_ENABLED_callback)
-{
-    for (auto display : mDisplays) {
-        hwc2_display_t receivedDisplay;
-        int64_t receivedTimestamp;
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-
-        ASSERT_NO_FATAL_FAILURE(enableVsync(display));
-
-        ASSERT_NO_FATAL_FAILURE(waitForVsync(&receivedDisplay,
-                &receivedTimestamp));
-
-        EXPECT_EQ(receivedDisplay, display) << "failed to get correct display";
-        EXPECT_GE(receivedTimestamp, 0) << "failed to get valid timestamp";
-
-        ASSERT_NO_FATAL_FAILURE(disableVsync(display));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 cannot enable a vsync for a bad display */
-TEST_F(Hwc2Test, SET_VSYNC_ENABLED_bad_display)
-{
-    hwc2_display_t display;
-    hwc2_callback_data_t data = reinterpret_cast<hwc2_callback_data_t>(
-            const_cast<char*>("data"));
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(registerCallback(HWC2_CALLBACK_VSYNC, data,
-            []() { return; }));
-
-    ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_ENABLE, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-
-    ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_DISABLE, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot enable an invalid vsync value */
-TEST_F(Hwc2Test, SET_VSYNC_ENABLED_bad_parameter)
-{
-    for (auto display : mDisplays) {
-        hwc2_callback_data_t data = reinterpret_cast<hwc2_callback_data_t>(
-                const_cast<char*>("data"));
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-
-        ASSERT_NO_FATAL_FAILURE(registerCallback(HWC2_CALLBACK_VSYNC, data,
-                []() { return; }));
-
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_INVALID,
-                &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_PARAMETER) << "returned wrong error code";
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 can enable and disable a vsync value multiple
- * times. */
-TEST_F(Hwc2Test, SET_VSYNC_ENABLED_stress)
-{
-    for (auto display : mDisplays) {
-        hwc2_callback_data_t data = reinterpret_cast<hwc2_callback_data_t>(
-                const_cast<char*>("data"));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-
-        ASSERT_NO_FATAL_FAILURE(registerCallback(HWC2_CALLBACK_VSYNC, data,
-                []() { return; }));
-
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_DISABLE));
-
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_ENABLE));
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_ENABLE));
-
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_DISABLE));
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_DISABLE));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 can set a vsync enable value when the display
- * is off and no callback is registered. */
-TEST_F(Hwc2Test, SET_VSYNC_ENABLED_no_callback_no_power)
-{
-    const uint secs = 1;
-
-    for (auto display : mDisplays) {
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_ENABLE));
-
-        sleep(secs);
-
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_DISABLE));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 can set a vsync enable value when no callback
- * is registered. */
-TEST_F(Hwc2Test, SET_VSYNC_ENABLED_no_callback)
-{
-    const uint secs = 1;
-
-    for (auto display : mDisplays) {
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_ENABLE));
-
-        sleep(secs);
-
-        ASSERT_NO_FATAL_FAILURE(setVsyncEnabled(display, HWC2_VSYNC_DISABLE));
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 returns a display name for each display */
-TEST_F(Hwc2Test, GET_DISPLAY_NAME)
-{
-    for (auto display : mDisplays) {
-        std::string name;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayName(display, &name));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 does not return a display name for a bad
- * display */
-TEST_F(Hwc2Test, GET_DISPLAY_NAME_bad_display)
-{
-    hwc2_display_t display;
-    std::string name;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(getDisplayName(display, &name, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 can set basic composition types. */
-TEST_F(Hwc2Test, SET_LAYER_COMPOSITION_TYPE)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            setComposition, advanceComposition));
-}
-
-/* TESTCASE: Tests that the HWC2 can update a basic composition type on a
- * layer. */
-TEST_F(Hwc2Test, SET_LAYER_COMPOSITION_TYPE_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            setComposition, advanceComposition));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set a composition type for a bad layer */
-TEST_F(Hwc2Test, SET_LAYER_COMPOSITION_TYPE_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            setComposition));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set a bad composition type */
-TEST_F(Hwc2Test, SET_LAYER_COMPOSITION_TYPE_bad_parameter)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadParameter(
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-                    hwc2_error_t* outErr) {
-
-                ASSERT_NO_FATAL_FAILURE(test->setLayerCompositionType(display,
-                        layer, HWC2_COMPOSITION_INVALID, outErr));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the cursor position of a layer. */
-TEST_F(Hwc2Test, SET_CURSOR_POSITION)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            ::setCursorPosition, advanceCursorPosition));
-}
-
-/* TESTCASE: Tests that the HWC2 can update the cursor position of a layer. */
-TEST_F(Hwc2Test, SET_CURSOR_POSITION_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            ::setCursorPosition, advanceCursorPosition));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the cursor position of a layer when the
- * composition type has not been set to HWC2_COMPOSITION_CURSOR. */
-TEST_F(Hwc2Test, SET_CURSOR_POSITION_composition_type_unset)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-                    Hwc2TestLayer* testLayer, hwc2_error_t* outErr) {
-                const hwc_rect_t cursorPosition = testLayer->getCursorPosition();
-                EXPECT_NO_FATAL_FAILURE(test->setCursorPosition(display, layer,
-                        cursorPosition.left, cursorPosition.top, outErr));
-            },
-
-            advanceCursorPosition));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the cursor position of a bad
- * display. */
-TEST_F(Hwc2Test, SET_CURSOR_POSITION_bad_display)
-{
-    hwc2_display_t display;
-    hwc2_layer_t layer = 0;
-    int32_t x = 0, y = 0;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(setCursorPosition(display, layer, x, y, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the cursor position of a bad layer. */
-TEST_F(Hwc2Test, SET_CURSOR_POSITION_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t badLayer,
-                    Hwc2TestLayer* testLayer, hwc2_error_t* outErr) {
-
-                const hwc_rect_t cursorPosition = testLayer->getCursorPosition();
-                EXPECT_NO_FATAL_FAILURE(test->setCursorPosition(display,
-                        badLayer, cursorPosition.left, cursorPosition.top,
-                        outErr));
-            }
-   ));
-}
-
-/* TESTCASE: Tests that the HWC2 can set a blend mode value of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_BLEND_MODE)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            setBlendMode, advanceBlendMode));
-}
-
-/* TESTCASE: Tests that the HWC2 can update a blend mode value of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_BLEND_MODE_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            setBlendMode, advanceBlendMode));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set a blend mode for a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_BLEND_MODE_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            setBlendMode));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set an invalid blend mode. */
-TEST_F(Hwc2Test, SET_LAYER_BLEND_MODE_bad_parameter)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadParameter(
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-                    hwc2_error_t* outErr) {
-
-                ASSERT_NO_FATAL_FAILURE(test->setLayerBlendMode(display,
-                        layer, HWC2_BLEND_MODE_INVALID, outErr));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the buffer of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_BUFFER)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            setBuffer, advanceBuffer));
-}
-
-/* TESTCASE: Tests that the HWC2 can update the buffer of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_BUFFER_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            setBuffer, advanceBuffer));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the buffer of a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_BUFFER_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t badLayer,
-                    Hwc2TestLayer* testLayer, hwc2_error_t* outErr) {
-
-                buffer_handle_t handle = nullptr;
-                android::base::unique_fd acquireFence;
-
-                /* If there is not available buffer for the given buffer
-                 * properties, it should not fail this test case */
-                if (testLayer->getBuffer(&handle, &acquireFence) == 0) {
-                    *outErr = HWC2_ERROR_BAD_LAYER;
-                    return;
-                }
-
-                ASSERT_NO_FATAL_FAILURE(test->setLayerBuffer(display, badLayer,
-                        handle, acquireFence, outErr));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can set an invalid buffer for a layer. */
-TEST_F(Hwc2Test, SET_LAYER_BUFFER_bad_parameter)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadParameter(
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-                    hwc2_error_t* outErr) {
-
-                buffer_handle_t handle = nullptr;
-                int32_t acquireFence = -1;
-
-                ASSERT_NO_FATAL_FAILURE(test->setLayerBuffer(display, layer,
-                        handle, acquireFence, outErr));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the color of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_COLOR)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            setColor, advanceColor));
-}
-
-/* TESTCASE: Tests that the HWC2 can update the color of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_COLOR_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            setColor, advanceColor));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the color of a layer when the
- * composition type has not been set to HWC2_COMPOSITION_SOLID_COLOR. */
-TEST_F(Hwc2Test, SET_LAYER_COLOR_composition_type_unset)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Basic,
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-                    Hwc2TestLayer* testLayer, hwc2_error_t* outErr) {
-
-                EXPECT_NO_FATAL_FAILURE(test->setLayerColor(display, layer,
-                        testLayer->getColor(), outErr));
-            },
-
-            advanceColor));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the color of a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_COLOR_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t badLayer,
-                    Hwc2TestLayer* testLayer, hwc2_error_t* outErr) {
-
-                EXPECT_NO_FATAL_FAILURE(test->setLayerColor(display, badLayer,
-                        testLayer->getColor(), outErr));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the dataspace of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_DATASPACE)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            setDataspace, advanceDataspace));
-}
-
-/* TESTCASE: Tests that the HWC2 can update the dataspace of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_DATASPACE_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            setDataspace, advanceDataspace));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set a dataspace for a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_DATASPACE_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            setDataspace));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the display frame of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_DISPLAY_FRAME)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            setDisplayFrame, advanceDisplayFrame));
-}
-
-/* TESTCASE: Tests that the HWC2 can update the display frame of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_DISPLAY_FRAME_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            setDisplayFrame, advanceDisplayFrame));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the display frame of a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_DISPLAY_FRAME_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            setDisplayFrame));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the plane alpha of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_PLANE_ALPHA)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            setPlaneAlpha, advancePlaneAlpha));
-}
-
-/* TESTCASE: Tests that the HWC2 can update the plane alpha of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_PLANE_ALPHA_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            setPlaneAlpha, advancePlaneAlpha));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set a plane alpha for a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_PLANE_ALPHA_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t badLayer,
-                    Hwc2TestLayer* testLayer, hwc2_error_t *outErr) {
-
-                    EXPECT_NO_FATAL_FAILURE(test->setLayerPlaneAlpha(display,
-                            badLayer, testLayer->getPlaneAlpha(), outErr));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the source crop of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_SOURCE_CROP)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            setSourceCrop, advanceSourceCrop));
-}
-
-/* TESTCASE: Tests that the HWC2 can update the source crop of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_SOURCE_CROP_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            setSourceCrop, advanceSourceCrop));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the source crop of a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_SOURCE_CROP_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            setSourceCrop));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the surface damage of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_SURFACE_DAMAGE)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            setSurfaceDamage, advanceSurfaceDamage));
-}
-
-/* TESTCASE: Tests that the HWC2 can update the surface damage of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_SURFACE_DAMAGE_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            setSurfaceDamage, advanceSurfaceDamage));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the surface damage of a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_SURFACE_DAMAGE_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            setSurfaceDamage));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the transform value of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_TRANSFORM)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperty(Hwc2TestCoverage::Complete,
-            setTransform, advanceTransform));
-}
-
-/* TESTCASE: Tests that the HWC2 can update the transform value of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_TRANSFORM_update)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyUpdate(Hwc2TestCoverage::Complete,
-            setTransform, advanceTransform));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the transform for a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_TRANSFORM_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            setTransform));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the visible region of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_VISIBLE_REGION)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperties(Hwc2TestCoverage::Basic, 5,
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-                    Hwc2TestLayers* testLayers) {
-
-                EXPECT_NO_FATAL_FAILURE(test->setLayerVisibleRegion(display,
-                        layer, testLayers->getVisibleRegion(layer)));
-            },
-
-            advanceVisibleRegions));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the visible region of a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_VISIBLE_REGION_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            setVisibleRegion));
-}
-
-/* TESTCASE: Tests that the HWC2 can set the z order of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_Z_ORDER)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerProperties(Hwc2TestCoverage::Complete, 10,
-            [] (Hwc2Test* test, hwc2_display_t display, hwc2_layer_t layer,
-                    Hwc2TestLayers* testLayers) {
-
-                EXPECT_NO_FATAL_FAILURE(test->setLayerZOrder(display, layer,
-                        testLayers->getZOrder(layer)));
-            },
-
-            /* TestLayer z orders are set during the construction of TestLayers
-             * and cannot be updated. There is no need (or ability) to cycle
-             * through additional z order configurations. */
-            [] (Hwc2TestLayers* /*testLayers*/) {
-                return false;
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can update the z order of a layer. */
-TEST_F(Hwc2Test, SET_LAYER_Z_ORDER_update)
-{
-    const std::vector<uint32_t> zOrders = { static_cast<uint32_t>(0),
-            static_cast<uint32_t>(1), static_cast<uint32_t>(UINT32_MAX / 4),
-            static_cast<uint32_t>(UINT32_MAX / 2),
-            static_cast<uint32_t>(UINT32_MAX) };
-
-    for (auto display : mDisplays) {
-        std::vector<hwc2_config_t> configs;
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-        for (auto config : configs) {
-            hwc2_layer_t layer;
-
-            ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-
-            ASSERT_NO_FATAL_FAILURE(createLayer(display, &layer));
-
-            for (uint32_t zOrder : zOrders) {
-                EXPECT_NO_FATAL_FAILURE(setLayerZOrder(display, layer, zOrder));
-            }
-
-            ASSERT_NO_FATAL_FAILURE(destroyLayer(display, layer));
-        }
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the z order of a bad layer. */
-TEST_F(Hwc2Test, SET_LAYER_Z_ORDER_bad_layer)
-{
-    ASSERT_NO_FATAL_FAILURE(setLayerPropertyBadLayer(Hwc2TestCoverage::Default,
-            setZOrder));
-}
-
-/* TESTCASE: Tests that the HWC2 can display a layer with basic property
- * coverage */
-TEST_F(Hwc2Test, VALIDATE_DISPLAY_basic)
-{
-    ASSERT_NO_FATAL_FAILURE(displayLayers(Hwc2TestCoverage::Basic, 1,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    const std::vector<hwc2_layer_t>& layers,
-                    Hwc2TestLayers* /*testLayers*/) {
-
-                uint32_t numTypes, numRequests;
-                bool hasChanges = false;
-
-                EXPECT_NO_FATAL_FAILURE(test->validateDisplay(display, &numTypes,
-                        &numRequests, &hasChanges));
-                if (hasChanges)
-                    EXPECT_LE(numTypes, static_cast<uint32_t>(layers.size()))
-                            << "wrong number of requests";
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can display 5 layers with default coverage. */
-TEST_F(Hwc2Test, VALIDATE_DISPLAY_default_5)
-{
-    ASSERT_NO_FATAL_FAILURE(displayLayers(Hwc2TestCoverage::Default, 5,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    const std::vector<hwc2_layer_t>& layers,
-                    Hwc2TestLayers* /*testLayers*/) {
-
-                uint32_t numTypes, numRequests;
-                bool hasChanges = false;
-
-                EXPECT_NO_FATAL_FAILURE(test->validateDisplay(display, &numTypes,
-                        &numRequests, &hasChanges));
-                if (hasChanges)
-                    EXPECT_LE(numTypes, static_cast<uint32_t>(layers.size()))
-                            << "wrong number of requests";
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot validate a bad display */
-TEST_F(Hwc2Test, VALIDATE_DISPLAY_bad_display)
-{
-    hwc2_display_t display;
-    uint32_t numTypes, numRequests;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(validateDisplay(display, &numTypes, &numRequests,
-            &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 can get display requests after validating a
- * basic layer. */
-TEST_F(Hwc2Test, GET_DISPLAY_REQUESTS_basic)
-{
-    ASSERT_NO_FATAL_FAILURE(displayLayers(Hwc2TestCoverage::Basic, 1,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    const std::vector<hwc2_layer_t>& layers,
-                    Hwc2TestLayers* /*testLayers*/) {
-
-                uint32_t numTypes, numRequests;
-                bool hasChanges = false;
-
-                ASSERT_NO_FATAL_FAILURE(test->validateDisplay(display, &numTypes,
-                        &numRequests, &hasChanges));
-                if (hasChanges)
-                    EXPECT_LE(numTypes, layers.size())
-                            << "wrong number of requests";
-
-                EXPECT_NO_FATAL_FAILURE(test->handleRequests(display, layers,
-                        numRequests));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot get display requests from a bad display */
-TEST_F(Hwc2Test, GET_DISPLAY_REQUESTS_bad_display)
-{
-    hwc2_display_t display;
-    hwc2_display_request_t displayRequests;
-    std::vector<hwc2_layer_t> layers;
-    std::vector<hwc2_layer_request_t> layerRequests;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    EXPECT_NO_FATAL_FAILURE(getDisplayRequests(display, &displayRequests,
-            &layers, &layerRequests, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot get display requests from an non
- * validated display. */
-TEST_F(Hwc2Test, GET_DISPLAY_REQUESTS_not_validated)
-{
-    ASSERT_NO_FATAL_FAILURE(displayNonValidatedLayers(5,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    std::vector<hwc2_layer_t>* layers) {
-
-                hwc2_display_request_t displayRequests;
-                std::vector<hwc2_layer_request_t> layerRequests;
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(test->getDisplayRequests(display,
-                        &displayRequests, layers, &layerRequests, &err));
-                EXPECT_EQ(err, HWC2_ERROR_NOT_VALIDATED)
-                        << "returned wrong error code";
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can get changed composition types after
- * validating a basic layer. */
-TEST_F(Hwc2Test, GET_CHANGED_COMPOSITION_TYPES_basic)
-{
-    ASSERT_NO_FATAL_FAILURE(displayLayers(Hwc2TestCoverage::Basic, 1,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    const std::vector<hwc2_layer_t>& layers,
-                    Hwc2TestLayers* testLayers) {
-
-                uint32_t numTypes, numRequests;
-                bool hasChanges = false;
-
-                ASSERT_NO_FATAL_FAILURE(test->validateDisplay(display, &numTypes,
-                        &numRequests, &hasChanges));
-                if (hasChanges)
-                    EXPECT_LE(numTypes, layers.size())
-                            << "wrong number of requests";
-
-                EXPECT_NO_FATAL_FAILURE(test->handleCompositionChanges(display,
-                        *testLayers, layers, numTypes));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot get changed composition types from a bad
- * display */
-TEST_F(Hwc2Test, GET_CHANGED_COMPOSITION_TYPES_bad_display)
-{
-    hwc2_display_t display;
-    std::vector<hwc2_layer_t> layers;
-    std::vector<hwc2_composition_t> types;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    EXPECT_NO_FATAL_FAILURE(getChangedCompositionTypes(display, &layers,
-            &types, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot get changed composition types from an non
- * validated display. */
-TEST_F(Hwc2Test, GET_CHANGED_COMPOSITION_TYPES_not_validated)
-{
-    ASSERT_NO_FATAL_FAILURE(displayNonValidatedLayers(5,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    std::vector<hwc2_layer_t>* layers) {
-
-                std::vector<hwc2_composition_t> types;
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(test->getChangedCompositionTypes(
-                        display, layers, &types, &err));
-                EXPECT_EQ(err, HWC2_ERROR_NOT_VALIDATED)
-                        << "returned wrong error code";
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can accept display changes after validating a
- * basic layer. */
-TEST_F(Hwc2Test, ACCEPT_DISPLAY_CHANGES_basic)
-{
-    ASSERT_NO_FATAL_FAILURE(displayLayers(Hwc2TestCoverage::Basic, 1,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    const std::vector<hwc2_layer_t>& layers,
-                    Hwc2TestLayers* testLayers) {
-
-                uint32_t numTypes, numRequests;
-                bool hasChanges = false;
-
-                ASSERT_NO_FATAL_FAILURE(test->validateDisplay(display, &numTypes,
-                        &numRequests, &hasChanges));
-                if (hasChanges)
-                    EXPECT_LE(numTypes, layers.size())
-                            << "wrong number of requests";
-
-                ASSERT_NO_FATAL_FAILURE(test->handleCompositionChanges(display,
-                        *testLayers, layers, numTypes));
-
-                EXPECT_NO_FATAL_FAILURE(test->acceptDisplayChanges(display));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot accept display changes from a bad
- * display */
-TEST_F(Hwc2Test, ACCEPT_DISPLAY_CHANGES_bad_display)
-{
-    hwc2_display_t display;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    EXPECT_NO_FATAL_FAILURE(acceptDisplayChanges(display, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot accept display changes from an non
- * validated display. */
-TEST_F(Hwc2Test, ACCEPT_DISPLAY_CHANGES_not_validated)
-{
-    ASSERT_NO_FATAL_FAILURE(displayNonValidatedLayers(5,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    std::vector<hwc2_layer_t>* /*layers*/) {
-
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(test->acceptDisplayChanges(display, &err));
-                EXPECT_EQ(err, HWC2_ERROR_NOT_VALIDATED)
-                        << "returned wrong error code";
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 supports client target with required values */
-TEST_F(Hwc2Test, GET_CLIENT_TARGET_SUPPORT)
-{
-    ASSERT_NO_FATAL_FAILURE(setClientTargetSupport(Hwc2TestCoverage::Default,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    const Hwc2TestClientTargetSupport& testClientTargetSupport) {
-
-                const Area bufferArea = testClientTargetSupport.getBufferArea();
-                const android_pixel_format_t format = HAL_PIXEL_FORMAT_RGBA_8888;
-
-                ASSERT_NO_FATAL_FAILURE(test->getClientTargetSupport(display,
-                        bufferArea.width, bufferArea.height, format,
-                        testClientTargetSupport.getDataspace()));
-            },
-
-            advanceClientTargetSupport));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot get client target support for a bad
- * display. */
-TEST_F(Hwc2Test, GET_CLIENT_TARGET_SUPPORT_bad_display)
-{
-    ASSERT_NO_FATAL_FAILURE(setClientTargetSupport(Hwc2TestCoverage::Default,
-            [] (Hwc2Test* test, hwc2_display_t /*display*/,
-                    const Hwc2TestClientTargetSupport& testClientTargetSupport) {
-
-                const Area bufferArea = testClientTargetSupport.getBufferArea();
-                const android_pixel_format_t format = HAL_PIXEL_FORMAT_RGBA_8888;
-                hwc2_display_t badDisplay;
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(test->getBadDisplay(&badDisplay));
-
-                ASSERT_NO_FATAL_FAILURE(test->getClientTargetSupport(badDisplay,
-                        bufferArea.width, bufferArea.height, format,
-                        testClientTargetSupport.getDataspace(), &err));
-                EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-            },
-
-            advanceClientTargetSupport));
-}
-
-/* TESTCASE: Tests that the HWC2 either supports or returns error unsupported
- * for a variety of client target values. */
-TEST_F(Hwc2Test, GET_CLIENT_TARGET_SUPPORT_unsupported)
-{
-    ASSERT_NO_FATAL_FAILURE(setClientTargetSupport(Hwc2TestCoverage::Complete,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    const Hwc2TestClientTargetSupport& testClientTargetSupport) {
-
-                const Area bufferArea = testClientTargetSupport.getBufferArea();
-                const android_pixel_format_t format = HAL_PIXEL_FORMAT_RGBA_8888;
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(test->getClientTargetSupport(display,
-                        bufferArea.width, bufferArea.height, format,
-                        testClientTargetSupport.getDataspace(), &err));
-                EXPECT_TRUE(err == HWC2_ERROR_NONE
-                        || err == HWC2_ERROR_UNSUPPORTED)
-                        << "returned wrong error code";
-            },
-
-            advanceClientTargetSupport));
-}
-
-/* TESTCASE: Tests that the HWC2 can set a client target buffer for a basic
- * layer. */
-TEST_F(Hwc2Test, SET_CLIENT_TARGET_basic)
-{
-    const Dataspace dataspace = Dataspace::UNKNOWN;
-    const hwc_region_t damage = { };
-    const size_t layerCnt = 1;
-
-    for (auto display : mDisplays) {
-        std::vector<hwc2_config_t> configs;
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_ON));
-
-        ASSERT_NO_FATAL_FAILURE(getDisplayConfigs(display, &configs));
-
-        for (auto config : configs) {
-            Area displayArea;
-            std::vector<hwc2_layer_t> layers;
-
-            ASSERT_NO_FATAL_FAILURE(setActiveConfig(display, config));
-            ASSERT_NO_FATAL_FAILURE(getActiveDisplayArea(display, &displayArea));
-
-            ASSERT_NO_FATAL_FAILURE(createLayers(display, &layers, layerCnt));
-            Hwc2TestLayers testLayers(layers, Hwc2TestCoverage::Basic,
-                    displayArea);
-
-            if (!testLayers.optimizeLayouts())
-                continue;
-
-            Hwc2TestClientTarget testClientTarget;
-
-            do {
-                std::set<hwc2_layer_t> clientLayers;
-                std::set<hwc2_layer_t> clearLayers;
-                uint32_t numTypes, numRequests;
-                bool hasChanges, skip;
-                bool flipClientTarget;
-                buffer_handle_t handle;
-                int32_t acquireFence;
-
-                ASSERT_NO_FATAL_FAILURE(setLayerProperties(display, layers,
-                        &testLayers, &skip));
-                if (skip)
-                    continue;
-
-                ASSERT_NO_FATAL_FAILURE(validateDisplay(display, &numTypes,
-                        &numRequests, &hasChanges));
-                if (hasChanges)
-                    EXPECT_LE(numTypes, layers.size())
-                            << "wrong number of requests";
-
-                ASSERT_NO_FATAL_FAILURE(handleCompositionChanges(display,
-                        testLayers, layers, numTypes, &clientLayers));
-                ASSERT_NO_FATAL_FAILURE(handleRequests(display, layers,
-                        numRequests, &clearLayers, &flipClientTarget));
-                ASSERT_EQ(testClientTarget.getBuffer(testLayers, clientLayers,
-                        clearLayers, flipClientTarget, displayArea, &handle,
-                        &acquireFence), 0);
-                EXPECT_NO_FATAL_FAILURE(setClientTarget(display, handle,
-                        acquireFence, dataspace, damage));
-
-                if (acquireFence >= 0)
-                    close(acquireFence);
-
-            } while (testLayers.advance());
-
-            ASSERT_NO_FATAL_FAILURE(destroyLayers(display, std::move(layers)));
-        }
-
-        ASSERT_NO_FATAL_FAILURE(setPowerMode(display, HWC2_POWER_MODE_OFF));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set a client target for a bad display. */
-TEST_F(Hwc2Test, SET_CLIENT_TARGET_bad_display)
-{
-    hwc2_display_t display;
-    std::vector<hwc2_layer_t> layers;
-    const Area displayArea = {0, 0};
-    Hwc2TestLayers testLayers(layers, Hwc2TestCoverage::Default, displayArea);
-    std::set<hwc2_layer_t> clientLayers;
-    std::set<hwc2_layer_t> flipClientTargetLayers;
-    bool flipClientTarget = true;
-    const Dataspace dataspace = Dataspace::UNKNOWN;
-    const hwc_region_t damage = { };
-    buffer_handle_t handle;
-    int32_t acquireFence;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    Hwc2TestClientTarget testClientTarget;
-
-    ASSERT_EQ(testClientTarget.getBuffer(testLayers, clientLayers,
-            flipClientTargetLayers, flipClientTarget, displayArea, &handle,
-            &acquireFence), 0);
-
-    EXPECT_NO_FATAL_FAILURE(setClientTarget(display, handle, acquireFence,
-            dataspace, damage, &err));
-
-    if (acquireFence >= 0)
-        close(acquireFence);
-
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 default layer. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_default_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions;
-    bool optimize = false;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 2 default layers. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_default_2)
-{
-    const size_t layerCnt = 2;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions;
-    bool optimize = false;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 3 default layers. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_default_3)
-{
-    const size_t layerCnt = 3;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions;
-    bool optimize = false;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 4 default layers. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_default_4)
-{
-    const size_t layerCnt = 4;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions;
-    bool optimize = false;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 5 default layers. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_default_5)
-{
-    const size_t layerCnt = 5;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions;
-    bool optimize = false;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 6 default layers. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_default_6)
-{
-    const size_t layerCnt = 6;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions;
-    bool optimize = false;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * blend mode. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_blend_mode_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::BlendMode, Hwc2TestCoverage::Complete},
-            {Hwc2TestPropertyName::Transform, Hwc2TestCoverage::Basic},
-            {Hwc2TestPropertyName::PlaneAlpha, Hwc2TestCoverage::Basic}};
-    bool optimize = false;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 2 layers with complete coverage of
- * blend mode. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_blend_mode_2)
-{
-    const size_t layerCnt = 2;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::BlendMode, Hwc2TestCoverage::Complete},
-            {Hwc2TestPropertyName::PlaneAlpha, Hwc2TestCoverage::Basic}};
-    bool optimize = false;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * buffer. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_buffer_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::BufferArea, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * color. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_color_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::Composition, Hwc2TestCoverage::Complete},
-            {Hwc2TestPropertyName::Color, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 2 layers with complete coverage of
- * color. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_color_2)
-{
-    const size_t layerCnt = 2;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::Composition, Hwc2TestCoverage::Complete},
-            {Hwc2TestPropertyName::BlendMode, Hwc2TestCoverage::Basic},
-            {Hwc2TestPropertyName::PlaneAlpha, Hwc2TestCoverage::Basic},
-            {Hwc2TestPropertyName::Color, Hwc2TestCoverage::Basic}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * composition. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_composition_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::Composition, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * cursor. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_cursor_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::Composition, Hwc2TestCoverage::Complete},
-            {Hwc2TestPropertyName::CursorPosition, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 2 layers with complete coverage of
- * cursor. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_cursor_2)
-{
-    const size_t layerCnt = 2;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::Composition, Hwc2TestCoverage::Complete},
-            {Hwc2TestPropertyName::CursorPosition, Hwc2TestCoverage::Complete},
-            {Hwc2TestPropertyName::DisplayFrame, Hwc2TestCoverage::Basic}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * dataspace. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_dataspace_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::Dataspace, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * display frame. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_display_frame_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::DisplayFrame, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 2 layers with complete coverage of
- * display frame. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_display_frame_2)
-{
-    const size_t layerCnt = 2;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::DisplayFrame, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 3 layers with complete coverage of
- * display frame. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_display_frame_3)
-{
-    const size_t layerCnt = 3;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::DisplayFrame, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 4 layers with complete coverage of
- * display frame. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_display_frame_4)
-{
-    const size_t layerCnt = 4;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::DisplayFrame, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * plane alpha. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_plane_alpha_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::BlendMode, Hwc2TestCoverage::Basic},
-            {Hwc2TestPropertyName::PlaneAlpha, Hwc2TestCoverage::Complete}};
-    bool optimize = false;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 2 layers with complete coverage of
- * plane alpha. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_plane_alpha_2)
-{
-    const size_t layerCnt = 2;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::BlendMode, Hwc2TestCoverage::Basic},
-            {Hwc2TestPropertyName::PlaneAlpha, Hwc2TestCoverage::Complete}};
-    bool optimize = false;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * source crop. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_source_crop_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::DisplayFrame, Hwc2TestCoverage::Complete},
-            {Hwc2TestPropertyName::SourceCrop, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 2 layers with complete coverage of
- * source crop. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_source_crop_2)
-{
-    const size_t layerCnt = 2;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::DisplayFrame, Hwc2TestCoverage::Complete},
-            {Hwc2TestPropertyName::SourceCrop, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * surface damage. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_surface_damage_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::SurfaceDamage, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * transform. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_transform_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::Transform, Hwc2TestCoverage::Complete}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 2 layers with complete coverage of
- * transform. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_transform_2)
-{
-    const size_t layerCnt = 2;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions =
-            {{Hwc2TestPropertyName::Transform, Hwc2TestCoverage::Complete},
-            {Hwc2TestPropertyName::DisplayFrame, Hwc2TestCoverage::Basic}};
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with complete coverage of
- * basic. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_basic_1)
-{
-    const size_t layerCnt = 1;
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Basic;
-    std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage> exceptions;
-    bool optimize = true;
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplays(layerCnt, coverage, exceptions,
-            optimize));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot present a bad display.  */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_bad_display)
-{
-    hwc2_display_t display;
-    int32_t presentFence;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(presentDisplay(display, &presentFence, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot present an unvalidated display. */
-TEST_F(Hwc2Test, PRESENT_DISPLAY_not_validated)
-{
-    ASSERT_NO_FATAL_FAILURE(displayLayers(Hwc2TestCoverage::Default, 1,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    const std::vector<hwc2_layer_t>& /*layers*/,
-                    Hwc2TestLayers* /*testLayers*/) {
-
-                int32_t presentFence;
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(test->setPowerMode(display,
-                        HWC2_POWER_MODE_ON));
-                ASSERT_NO_FATAL_FAILURE(test->enableVsync(display));
-
-                ASSERT_NO_FATAL_FAILURE(test->waitForVsync());
-
-                ASSERT_NO_FATAL_FAILURE(test->presentDisplay(display,
-                        &presentFence, &err));
-                EXPECT_EQ(err, HWC2_ERROR_NOT_VALIDATED)
-                        << "returned wrong error code";
-
-                ASSERT_NO_FATAL_FAILURE(test->disableVsync(display));
-                ASSERT_NO_FATAL_FAILURE(test->setPowerMode(display,
-                        HWC2_POWER_MODE_OFF));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot get release fences from a bad display. */
-TEST_F(Hwc2Test, GET_RELEASE_FENCES_bad_display)
-{
-    hwc2_display_t display;
-    std::vector<hwc2_layer_t> layers;
-    std::vector<int32_t> fences;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(getReleaseFences(display, &layers, &fences, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-static const std::array<ColorMode, 9> androidColorModes = {{
-    ColorMode::NATIVE,
-    ColorMode::STANDARD_BT601_625,
-    ColorMode::STANDARD_BT601_625_UNADJUSTED,
-    ColorMode::STANDARD_BT601_525,
-    ColorMode::STANDARD_BT601_525_UNADJUSTED,
-    ColorMode::STANDARD_BT709,
-    ColorMode::DCI_P3,
-    ColorMode::SRGB,
-    ColorMode::ADOBE_RGB,
-}};
-
-/* TESTCASE: Tests that the HWC2 can get the color modes for a display. The
- * display must support ColorMode::NATIVE */
-TEST_F(Hwc2Test, GET_COLOR_MODES)
-{
-    ASSERT_NO_FATAL_FAILURE(setActiveDisplayConfig(
-            [] (Hwc2Test* test, hwc2_display_t display) {
-
-                std::vector<ColorMode> colorModes;
-
-                ASSERT_NO_FATAL_FAILURE(test->getColorModes(display,
-                        &colorModes));
-
-                EXPECT_NE(std::count(colorModes.begin(), colorModes.end(),
-                        ColorMode::NATIVE), 0) << "all displays"
-                        " must support ColorMode::NATIVE";
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot get color modes from a bad display. */
-TEST_F(Hwc2Test, GET_COLOR_MODES_bad_display)
-{
-    hwc2_display_t display;
-    std::vector<ColorMode> colorModes;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(getColorModes(display, &colorModes, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 can set the required color mode on a display. */
-TEST_F(Hwc2Test, SET_COLOR_MODES)
-{
-    ASSERT_NO_FATAL_FAILURE(setActiveDisplayConfig(
-            [] (Hwc2Test* test, hwc2_display_t display) {
-
-                const ColorMode colorMode = ColorMode::NATIVE;
-
-                EXPECT_NO_FATAL_FAILURE(test->setColorMode(display, colorMode));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set a color mode on a bad display. */
-TEST_F(Hwc2Test, SET_COLOR_MODES_bad_display)
-{
-    hwc2_display_t display;
-    const ColorMode colorMode = ColorMode::NATIVE;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(setColorMode(display, colorMode, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set an invalid color mode. */
-TEST_F(Hwc2Test, SET_COLOR_MODES_bad_parameter)
-{
-    ASSERT_NO_FATAL_FAILURE(setActiveDisplayConfig(
-            [] (Hwc2Test* test, hwc2_display_t display) {
-
-                const ColorMode colorMode = static_cast<ColorMode>(-1);
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(test->setColorMode(display, colorMode,
-                        &err));
-                EXPECT_EQ(err, HWC2_ERROR_BAD_PARAMETER)
-                        << "returned wrong error code";
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 either supports or returns error unsupported
- * for all valid color modes. */
-TEST_F(Hwc2Test, SET_COLOR_MODES_unsupported)
-{
-    ASSERT_NO_FATAL_FAILURE(setActiveDisplayConfig(
-            [] (Hwc2Test* test, hwc2_display_t display) {
-
-                for (auto colorMode : androidColorModes) {
-                    hwc2_error_t err = HWC2_ERROR_NONE;
-
-                    ASSERT_NO_FATAL_FAILURE(test->setColorMode(display,
-                            colorMode, &err));
-
-                    EXPECT_TRUE(err == HWC2_ERROR_NONE
-                            || err == HWC2_ERROR_UNSUPPORTED)
-                            << "returned wrong error code";
-                }
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 gets the HDR capabilities for a display and
- * test if they are valid. */
-TEST_F(Hwc2Test, GET_HDR_CAPABILITIES)
-{
-    ASSERT_NO_FATAL_FAILURE(setActiveDisplayConfig(
-            [] (Hwc2Test* test, hwc2_display_t display) {
-
-                std::vector<android_hdr_t> hdrCapabilities;
-                float maxLuminance, maxAverageLuminance, minLuminance;
-
-                EXPECT_NO_FATAL_FAILURE(test->getHdrCapabilities(display,
-                        &hdrCapabilities, &maxLuminance, &maxAverageLuminance,
-                        &minLuminance));
-
-                if (hdrCapabilities.empty())
-                    return;
-
-                EXPECT_GE(maxLuminance, maxAverageLuminance);
-                EXPECT_GE(maxAverageLuminance, minLuminance);
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot get hdr capabilities from a bad display */
-TEST_F(Hwc2Test, GET_HDR_CAPABILITIES_bad_display)
-{
-    hwc2_display_t display;
-    std::vector<android_hdr_t> hdrCapabilities;
-    float maxLuminance, maxAverageLuminance, minLuminance;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(getHdrCapabilities(display, &hdrCapabilities,
-            &maxLuminance, &maxAverageLuminance, &minLuminance, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-static const std::array<float, 16> identityMatrix = {{
-    1.0,  0.0,  0.0,  0.0,
-    0.0,  1.0,  0.0,  0.0,
-    0.0,  0.0,  1.0,  0.0,
-    0.0,  0.0,  0.0,  1.0,
-}};
-
-/* Values for the color transform matrices were precomputed using the source code
- * in surfaceflinger/Effects/Daltonizer.cpp. */
-
-static const std::array<const std::array<float, 16>, 5> exampleMatrices = {{
-    identityMatrix,
-    /* Converts RGB color to the XYZ space */
-    {{ 0.4124, 0.2126, 0.0193, 0,
-       0.3576, 0.7152, 0.1192, 0,
-       0.1805, 0.0722, 0.9505, 0,
-       0     , 0     , 0     , 1 }},
-    /* Protanomaly */
-    {{ 0.068493,  0.931506,  0,  0,
-       0.068493,  0.931507,  0,  0,
-       0.013626, -0.013626,  1,  0,
-       0,         0,         0,  1 }},
-    /* Deuteranomaly */
-    {{ 0.288299, 0.711701,  0,  0,
-       0.052709, 0.947291,  0,  0,
-      -0.257912, 0.257912,  1,  0,
-       0,        0,         0,  1 }},
-    /* Tritanomaly */
-    {{ 1, -0.805712, 0.805712,  0,
-       0,  0.378838, 0.621162,  0,
-       0,  0.104823, 0.895177,  0,
-       0,  0,        0,         1 }},
-}};
-
-/* TESTCASE: Tests that the HWC2 can set the identity color transform */
-TEST_F(Hwc2Test, SET_COLOR_TRANSFORM)
-{
-    ASSERT_NO_FATAL_FAILURE(setActiveDisplayConfig(
-            [] (Hwc2Test* test, hwc2_display_t display) {
-
-                EXPECT_NO_FATAL_FAILURE(test->setColorTransform(display,
-                        identityMatrix, HAL_COLOR_TRANSFORM_IDENTITY));
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set the color transform for a bad
- * display. */
-TEST_F(Hwc2Test, SET_COLOR_TRANSFORM_bad_display)
-{
-    hwc2_display_t display;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(setColorTransform(display, identityMatrix,
-            HAL_COLOR_TRANSFORM_IDENTITY, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set an invalid color transform. */
-TEST_F(Hwc2Test, SET_COLOR_TRANSFORM_bad_parameter)
-{
-    ASSERT_NO_FATAL_FAILURE(setActiveDisplayConfig(
-            [] (Hwc2Test* test, hwc2_display_t display) {
-
-                const android_color_transform_t hint =
-                        static_cast<android_color_transform_t>(-1);
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(test->setColorTransform(display,
-                        identityMatrix, hint, &err));
-                EXPECT_EQ(err, HWC2_ERROR_BAD_PARAMETER)
-                        << "returned wrong error code";
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 can set an arbitrary color matrix. */
-TEST_F(Hwc2Test, SET_COLOR_TRANSFORM_arbitrary_matrix)
-{
-    ASSERT_NO_FATAL_FAILURE(setActiveDisplayConfig(
-            [] (Hwc2Test* test, hwc2_display_t display) {
-
-                const android_color_transform_t hint =
-                        HAL_COLOR_TRANSFORM_ARBITRARY_MATRIX;
-
-                for (const std::array<float, 16>& matrix : exampleMatrices) {
-                    EXPECT_NO_FATAL_FAILURE(test->setColorTransform(display,
-                            matrix, hint));
-                }
-            }
-    ));
-}
-
-/* TESTCASE: Tests that the HWC2 create an destory virtual displays. */
-TEST_F(Hwc2Test, CREATE_DESTROY_VIRTUAL_DISPLAY)
-{
-    ASSERT_NO_FATAL_FAILURE(createVirtualDisplay(Hwc2TestCoverage::Complete,
-            [] (Hwc2Test* /*test*/, hwc2_display_t /*display*/,
-                    Hwc2TestVirtualDisplay* /*testVirtualDisplay*/) { }));
-}
-
-/* TESTCASE: Tests that the HWC2 can create and destroy multiple virtual
- * displays. */
-TEST_F(Hwc2Test, CREATE_DESTROY_VIRTUAL_DISPLAY_multiple)
-{
-    Hwc2TestVirtualDisplay testVirtualDisplay(Hwc2TestCoverage::Complete);
-    std::vector<hwc2_display_t> displays;
-
-    do {
-        const UnsignedArea& dimension =
-                testVirtualDisplay.getDisplayDimension();
-        android_pixel_format_t desiredFormat = HAL_PIXEL_FORMAT_RGBA_8888;
-        hwc2_display_t display;
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        ASSERT_NO_FATAL_FAILURE(createVirtualDisplay(dimension.width,
-                dimension.height, &desiredFormat, &display, &err));
-
-        EXPECT_TRUE(err == HWC2_ERROR_NONE || err == HWC2_ERROR_NO_RESOURCES
-                || err == HWC2_ERROR_UNSUPPORTED) << "returned wrong error code";
-        EXPECT_GE(desiredFormat, 0) << "invalid format";
-
-        if (err == HWC2_ERROR_NONE)
-            displays.push_back(display);
-
-    } while (testVirtualDisplay.advance());
-
-    for (hwc2_display_t display : displays) {
-        EXPECT_NO_FATAL_FAILURE(destroyVirtualDisplay(display));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 cannot destroy a bad virtual displays.  */
-TEST_F(Hwc2Test, DESTROY_VIRTUAL_DISPLAY_bad_display)
-{
-    hwc2_display_t display;
-    hwc2_error_t err = HWC2_ERROR_NONE;
-
-    ASSERT_NO_FATAL_FAILURE(getBadDisplay(&display));
-
-    ASSERT_NO_FATAL_FAILURE(destroyVirtualDisplay(display, &err));
-    EXPECT_EQ(err, HWC2_ERROR_BAD_DISPLAY) << "returned wrong error code";
-}
-
-/* TESTCASE: Tests that the HWC2 cannot destroy a physical display. */
-TEST_F(Hwc2Test, DESTROY_VIRTUAL_DISPLAY_bad_parameter)
-{
-    hwc2_error_t err = HWC2_ERROR_NONE;
-    for (auto display : mDisplays) {
-        ASSERT_NO_FATAL_FAILURE(destroyVirtualDisplay(display, &err));
-        EXPECT_EQ(err, HWC2_ERROR_BAD_PARAMETER) << "returned wrong error code";
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 can get the max virtual display count. */
-TEST_F(Hwc2Test, GET_MAX_VIRTUAL_DISPLAY_COUNT)
-{
-    uint32_t maxCnt;
-
-    ASSERT_NO_FATAL_FAILURE(getMaxVirtualDisplayCount(&maxCnt));
-}
-
-/* TESTCASE: Tests that the HWC2 returns the same max virtual display count for
- * each call. */
-TEST_F(Hwc2Test, GET_MAX_VIRTUAL_DISPLAY_COUNT_duplicate)
-{
-    uint32_t maxCnt1, maxCnt2;
-
-    ASSERT_NO_FATAL_FAILURE(getMaxVirtualDisplayCount(&maxCnt1));
-    ASSERT_NO_FATAL_FAILURE(getMaxVirtualDisplayCount(&maxCnt2));
-
-    EXPECT_EQ(maxCnt1, maxCnt2) << "returned two different max virtual display"
-            " counts";
-}
-
-/* TESTCASE: Tests that the HWC2 can create the max number of virtual displays
- * that it reports. */
-TEST_F(Hwc2Test, GET_MAX_VIRTUAL_DISPLAY_COUNT_create_max)
-{
-    std::vector<hwc2_display_t> displays;
-    uint32_t maxCnt;
-
-    ASSERT_NO_FATAL_FAILURE(getMaxVirtualDisplayCount(&maxCnt));
-
-    while (displays.size() < maxCnt) {
-        uint32_t width = 1920, height = 1080;
-        android_pixel_format_t desiredFormat = HAL_PIXEL_FORMAT_RGBA_8888;
-        hwc2_display_t display;
-        hwc2_error_t err = HWC2_ERROR_NONE;
-
-        ASSERT_NO_FATAL_FAILURE(createVirtualDisplay(width, height,
-                    &desiredFormat, &display, &err));
-
-        EXPECT_TRUE(err == HWC2_ERROR_NONE || err == HWC2_ERROR_UNSUPPORTED)
-                << "returned wrong error code";
-        if (err != HWC2_ERROR_NONE)
-            break;
-
-        displays.push_back(display);
-    }
-
-    for (hwc2_display_t display : displays) {
-        EXPECT_NO_FATAL_FAILURE(destroyVirtualDisplay(display));
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 can set an output buffer for a virtual
- * display. */
-TEST_F(Hwc2Test, SET_OUTPUT_BUFFER)
-{
-    ASSERT_NO_FATAL_FAILURE(createVirtualDisplay(Hwc2TestCoverage::Complete,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    Hwc2TestVirtualDisplay* testVirtualDisplay) {
-
-                buffer_handle_t handle;
-                android::base::unique_fd acquireFence;
-
-                if (testVirtualDisplay->getOutputBuffer(&handle, &acquireFence) >= 0)
-                    EXPECT_NO_FATAL_FAILURE(test->setOutputBuffer(display,
-                            handle, acquireFence));
-            }));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set an output buffer for a bad display */
-TEST_F(Hwc2Test, SET_OUTPUT_BUFFER_bad_display)
-{
-    ASSERT_NO_FATAL_FAILURE(createVirtualDisplay(Hwc2TestCoverage::Default,
-            [] (Hwc2Test* test, hwc2_display_t /*display*/,
-                    Hwc2TestVirtualDisplay* testVirtualDisplay) {
-
-                hwc2_display_t badDisplay;
-                buffer_handle_t handle;
-                android::base::unique_fd acquireFence;
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(test->getBadDisplay(&badDisplay));
-
-                if (testVirtualDisplay->getOutputBuffer(&handle, &acquireFence) < 0)
-                    return;
-
-                ASSERT_NO_FATAL_FAILURE(test->setOutputBuffer(badDisplay,
-                        handle, acquireFence, &err));
-                EXPECT_TRUE(err == HWC2_ERROR_BAD_DISPLAY)
-                        << "returned wrong error code";
-            }));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set an invalid output buffer. */
-TEST_F(Hwc2Test, SET_OUTPUT_BUFFER_bad_parameter)
-{
-    ASSERT_NO_FATAL_FAILURE(createVirtualDisplay(Hwc2TestCoverage::Default,
-            [] (Hwc2Test* test, hwc2_display_t display,
-                    Hwc2TestVirtualDisplay* /*testVirtualDisplay*/) {
-
-                const buffer_handle_t handle = nullptr;
-                uint32_t releaseFence = -1;
-                hwc2_error_t err = HWC2_ERROR_NONE;
-
-                ASSERT_NO_FATAL_FAILURE(test->setOutputBuffer(display, handle,
-                        releaseFence, &err));
-                EXPECT_EQ(err, HWC2_ERROR_BAD_PARAMETER)
-                        << "returned wrong error code";
-            }));
-}
-
-/* TESTCASE: Tests that the HWC2 cannot set an output buffer for non virtual
- * display */
-TEST_F(Hwc2Test, SET_OUTPUT_BUFFER_unsupported)
-{
-    for (auto display : mDisplays) {
-        Hwc2TestVirtualDisplay testVirtualDisplay(Hwc2TestCoverage::Complete);
-
-        do {
-            buffer_handle_t handle;
-            android::base::unique_fd acquireFence;
-            hwc2_error_t err = HWC2_ERROR_NONE;
-
-            if (testVirtualDisplay.getOutputBuffer(&handle, &acquireFence) < 0)
-                continue;
-
-            ASSERT_NO_FATAL_FAILURE(setOutputBuffer(display, handle,
-                    acquireFence, &err));
-            EXPECT_EQ(err, HWC2_ERROR_UNSUPPORTED) << "returned wrong error code";
-
-        } while (testVirtualDisplay.advance());
-    }
-}
-
-/* TESTCASE: Tests that the HWC2 can dump debug information. */
-TEST_F(Hwc2Test, DUMP)
-{
-    std::string buffer;
-
-    ASSERT_NO_FATAL_FAILURE(dump(&buffer));
-}
-
-/*
- * TODO(b/64724708): Hwc2TestPropertyName::BufferArea MUST be default for all
- * virtual display tests as we don't handle this case correctly.
- *
- * Only default dataspace is supported in our drawing code.
- */
-const std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage>
-        virtualDisplayExceptions =
-        {{Hwc2TestPropertyName::BufferArea, Hwc2TestCoverage::Default},
-        {Hwc2TestPropertyName::Dataspace, Hwc2TestCoverage::Default}};
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with default coverage on a
- * virtual display. */
-TEST_F(Hwc2Test, PRESENT_VIRTUAL_DISPLAY_default_1)
-{
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    const size_t layerCnt = 1;
-    ASSERT_NO_FATAL_FAILURE(createAndPresentVirtualDisplay(layerCnt, coverage,
-            virtualDisplayExceptions));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 1 layer with basic coverage on a
- * virtual display. */
-TEST_F(Hwc2Test, PRESENT_VIRTUAL_DISPLAY_basic_1)
-{
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Basic;
-    const size_t layerCnt = 1;
-    ASSERT_NO_FATAL_FAILURE(createAndPresentVirtualDisplay(layerCnt, coverage,
-            virtualDisplayExceptions));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 2 layers with default coverage on a
- * virtual display. */
-TEST_F(Hwc2Test, PRESENT_VIRTUAL_DISPLAY_default_2)
-{
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    const size_t layerCnt = 2;
-    ASSERT_NO_FATAL_FAILURE(createAndPresentVirtualDisplay(layerCnt, coverage,
-            virtualDisplayExceptions));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 3 layers with default coverage on a
- * virtual display. */
-TEST_F(Hwc2Test, PRESENT_VIRTUAL_DISPLAY_default_3)
-{
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    const size_t layerCnt = 3;
-    ASSERT_NO_FATAL_FAILURE(createAndPresentVirtualDisplay(layerCnt, coverage,
-            virtualDisplayExceptions));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 4 layers with default coverage on a
- * virtual display. */
-TEST_F(Hwc2Test, PRESENT_VIRTUAL_DISPLAY_default_4)
-{
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    const size_t layerCnt = 4;
-    ASSERT_NO_FATAL_FAILURE(createAndPresentVirtualDisplay(layerCnt, coverage,
-            virtualDisplayExceptions));
-}
-
-/* TESTCASE: Tests that the HWC2 can present 5 layers with default coverage on a
- * virtual display. */
-TEST_F(Hwc2Test, PRESENT_VIRTUAL_DISPLAY_default_5)
-{
-    Hwc2TestCoverage coverage = Hwc2TestCoverage::Default;
-    const size_t layerCnt = 5;
-    ASSERT_NO_FATAL_FAILURE(createAndPresentVirtualDisplay(layerCnt, coverage,
-            virtualDisplayExceptions));
-}
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic pop // ignored "-Wconversion"
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestBuffer.cpp b/services/surfaceflinger/tests/hwc2/Hwc2TestBuffer.cpp
deleted file mode 100644
index fcd0d31..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestBuffer.cpp
+++ /dev/null
@@ -1,798 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wconversion"
-
-#include <mutex>
-#include <array>
-#include <sstream>
-#include <algorithm>
-
-#include <gui/Surface.h>
-#include <gui/BufferItemConsumer.h>
-
-#include <ui/GraphicBuffer.h>
-#include <android/hardware/graphics/common/1.0/types.h>
-#include <math/vec4.h>
-
-#include <GLES3/gl3.h>
-#include <SkImageEncoder.h>
-#include <SkStream.h>
-#include "Hwc2TestBuffer.h"
-#include "Hwc2TestLayers.h"
-
-using namespace android;
-using android::hardware::graphics::common::V1_0::BufferUsage;
-
-/* Returns a fence from egl */
-typedef void (*FenceCallback)(int32_t fence, void* callbackArgs);
-
-/* Returns fence to fence generator */
-static void setFence(int32_t fence, void* fenceGenerator);
-
-
-/* Used to receive the surfaces and fences from egl. The egl buffers are thrown
- * away. The fences are sent to the requester via a callback */
-class Hwc2TestSurfaceManager {
-public:
-    /* Listens for a new frame, detaches the buffer and returns the fence
-     * through saved callback. */
-    class BufferListener : public ConsumerBase::FrameAvailableListener {
-    public:
-        BufferListener(sp<IGraphicBufferConsumer> consumer,
-                FenceCallback callback, void* callbackArgs)
-            : mConsumer(consumer),
-              mCallback(callback),
-              mCallbackArgs(callbackArgs) { }
-
-        void onFrameAvailable(const BufferItem& /*item*/)
-        {
-            BufferItem item;
-
-            if (mConsumer->acquireBuffer(&item, 0))
-                return;
-            if (mConsumer->detachBuffer(item.mSlot))
-                return;
-
-            mCallback(item.mFence->dup(), mCallbackArgs);
-        }
-
-    private:
-        sp<IGraphicBufferConsumer> mConsumer;
-        FenceCallback mCallback;
-        void* mCallbackArgs;
-    };
-
-    /* Creates a buffer listener that waits on a new frame from the buffer
-     * queue. */
-    void initialize(const Area& bufferArea, android_pixel_format_t format,
-            FenceCallback callback, void* callbackArgs)
-    {
-        sp<IGraphicBufferProducer> producer;
-        sp<IGraphicBufferConsumer> consumer;
-        BufferQueue::createBufferQueue(&producer, &consumer);
-
-        consumer->setDefaultBufferSize(bufferArea.width, bufferArea.height);
-        consumer->setDefaultBufferFormat(format);
-
-        mBufferItemConsumer = new BufferItemConsumer(consumer, 0);
-
-        mListener = new BufferListener(consumer, callback, callbackArgs);
-        mBufferItemConsumer->setFrameAvailableListener(mListener);
-
-        mSurface = new Surface(producer, true);
-    }
-
-    /* Used by Egl manager. The surface is never displayed. */
-    sp<Surface> getSurface() const
-    {
-        return mSurface;
-    }
-
-private:
-    sp<BufferItemConsumer> mBufferItemConsumer;
-    sp<BufferListener> mListener;
-    /* Used by Egl manager. The surface is never displayed */
-    sp<Surface> mSurface;
-};
-
-
-/* Used to generate valid fences. It is not possible to create a dummy sync
- * fence for testing. Egl can generate buffers along with a valid fence.
- * The buffer cannot be guaranteed to be the same format across all devices so
- * a CPU filled buffer is used instead. The Egl fence is used along with the
- * CPU filled buffer. */
-class Hwc2TestEglManager {
-public:
-    Hwc2TestEglManager()
-        : mEglDisplay(EGL_NO_DISPLAY),
-          mEglSurface(EGL_NO_SURFACE),
-          mEglContext(EGL_NO_CONTEXT) { }
-
-    ~Hwc2TestEglManager()
-    {
-        cleanup();
-    }
-
-    int initialize(sp<Surface> surface)
-    {
-        mSurface = surface;
-
-        mEglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
-        if (mEglDisplay == EGL_NO_DISPLAY) return false;
-
-        EGLint major;
-        EGLint minor;
-        if (!eglInitialize(mEglDisplay, &major, &minor)) {
-            ALOGW("Could not initialize EGL");
-            return false;
-        }
-
-        /* We're going to use a 1x1 pbuffer surface later on
-         * The configuration distance doesn't really matter for what we're
-         * trying to do */
-        EGLint configAttrs[] = {
-                EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
-                EGL_RED_SIZE, 8,
-                EGL_GREEN_SIZE, 8,
-                EGL_BLUE_SIZE, 8,
-                EGL_ALPHA_SIZE, 0,
-                EGL_DEPTH_SIZE, 24,
-                EGL_STENCIL_SIZE, 0,
-                EGL_NONE
-        };
-
-        EGLConfig configs[1];
-        EGLint configCnt;
-        if (!eglChooseConfig(mEglDisplay, configAttrs, configs, 1,
-                &configCnt)) {
-            ALOGW("Could not select EGL configuration");
-            eglReleaseThread();
-            eglTerminate(mEglDisplay);
-            return false;
-        }
-
-        if (configCnt <= 0) {
-            ALOGW("Could not find EGL configuration");
-            eglReleaseThread();
-            eglTerminate(mEglDisplay);
-            return false;
-        }
-
-        /* These objects are initialized below but the default "null" values are
-         * used to cleanup properly at any point in the initialization sequence */
-        EGLint attrs[] = { EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE };
-        mEglContext = eglCreateContext(mEglDisplay, configs[0], EGL_NO_CONTEXT,
-                attrs);
-        if (mEglContext == EGL_NO_CONTEXT) {
-            ALOGW("Could not create EGL context");
-            cleanup();
-            return false;
-        }
-
-        EGLint surfaceAttrs[] = { EGL_NONE };
-        mEglSurface = eglCreateWindowSurface(mEglDisplay, configs[0],
-                mSurface.get(), surfaceAttrs);
-        if (mEglSurface == EGL_NO_SURFACE) {
-            ALOGW("Could not create EGL surface");
-            cleanup();
-            return false;
-        }
-
-        if (!eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, mEglContext)) {
-            ALOGW("Could not change current EGL context");
-            cleanup();
-            return false;
-        }
-
-        return true;
-    }
-
-    void makeCurrent() const
-    {
-        eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, mEglContext);
-    }
-
-    void present() const
-    {
-        eglSwapBuffers(mEglDisplay, mEglSurface);
-    }
-
-private:
-    void cleanup()
-    {
-        if (mEglDisplay == EGL_NO_DISPLAY)
-            return;
-        if (mEglSurface != EGL_NO_SURFACE)
-            eglDestroySurface(mEglDisplay, mEglSurface);
-        if (mEglContext != EGL_NO_CONTEXT)
-            eglDestroyContext(mEglDisplay, mEglContext);
-
-        eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE,
-                EGL_NO_CONTEXT);
-        eglReleaseThread();
-        eglTerminate(mEglDisplay);
-    }
-
-    sp<Surface> mSurface;
-    EGLDisplay mEglDisplay;
-    EGLSurface mEglSurface;
-    EGLContext mEglContext;
-};
-
-
-static const std::array<vec2, 4> triangles = {{
-    {  1.0f,  1.0f },
-    { -1.0f,  1.0f },
-    {  1.0f, -1.0f },
-    { -1.0f, -1.0f },
-}};
-
-class Hwc2TestFenceGenerator {
-public:
-
-    Hwc2TestFenceGenerator()
-    {
-        mSurfaceManager.initialize({1, 1}, HAL_PIXEL_FORMAT_RGBA_8888,
-                setFence, this);
-
-        if (!mEglManager.initialize(mSurfaceManager.getSurface()))
-            return;
-
-        mEglManager.makeCurrent();
-
-        glClearColor(0.0, 0.0, 0.0, 1.0);
-        glEnableVertexAttribArray(0);
-    }
-
-    ~Hwc2TestFenceGenerator()
-    {
-        if (mFence >= 0)
-            close(mFence);
-        mFence = -1;
-
-        mEglManager.makeCurrent();
-    }
-
-    /* It is not possible to simply generate a fence. The easiest way is to
-     * generate a buffer using egl and use the associated fence. The buffer
-     * cannot be guaranteed to be a certain format across all devices using this
-     * method. Instead the buffer is generated using the CPU */
-    int32_t get()
-    {
-        if (mFence >= 0) {
-            return dup(mFence);
-        }
-
-        std::unique_lock<std::mutex> lock(mMutex);
-
-        /* If the pending is still set to false and times out, we cannot recover.
-         * Set an error and return */
-        while (mPending != false) {
-            if (mCv.wait_for(lock, std::chrono::seconds(2)) == std::cv_status::timeout)
-                return -ETIME;
-        }
-
-        /* Generate a fence. The fence will be returned through the setFence
-         * callback */
-        mEglManager.makeCurrent();
-
-        glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 0, triangles.data());
-        glClear(GL_COLOR_BUFFER_BIT);
-
-        mEglManager.present();
-
-        /* Wait for the setFence callback */
-        while (mPending != true) {
-            if (mCv.wait_for(lock, std::chrono::seconds(2)) == std::cv_status::timeout)
-                return -ETIME;
-        }
-
-        mPending = false;
-
-        return dup(mFence);
-    }
-
-    /* Callback that sets the fence */
-    void set(int32_t fence)
-    {
-        mFence = fence;
-        mPending = true;
-
-        mCv.notify_all();
-    }
-
-private:
-
-    Hwc2TestSurfaceManager mSurfaceManager;
-    Hwc2TestEglManager mEglManager;
-
-    std::mutex mMutex;
-    std::condition_variable mCv;
-
-    int32_t mFence = -1;
-    bool mPending = false;
-};
-
-
-static void setFence(int32_t fence, void* fenceGenerator)
-{
-    static_cast<Hwc2TestFenceGenerator*>(fenceGenerator)->set(fence);
-}
-
-
-/* Sets the pixel of a buffer given the location, format, stride and color.
- * Currently only supports RGBA_8888 */
-static void setColor(int32_t x, int32_t y,
-        android_pixel_format_t format, uint32_t stride, uint8_t* img, uint8_t r,
-        uint8_t g, uint8_t b, uint8_t a)
-{
-       switch (format) {
-       case HAL_PIXEL_FORMAT_RGBA_8888:
-           img[(y * stride + x) * 4 + 0] = r;
-           img[(y * stride + x) * 4 + 1] = g;
-           img[(y * stride + x) * 4 + 2] = b;
-           img[(y * stride + x) * 4 + 3] = a;
-           break;
-       default:
-           break;
-       }
-}
-
-Hwc2TestBuffer::Hwc2TestBuffer()
-    : mFenceGenerator(new Hwc2TestFenceGenerator()) { }
-
-Hwc2TestBuffer::~Hwc2TestBuffer() = default;
-
-/* When the buffer changes sizes, save the new size and invalidate the current
- * buffer */
-void Hwc2TestBuffer::updateBufferArea(const Area& bufferArea)
-{
-    if (mBufferArea.width == bufferArea.width
-            && mBufferArea.height == bufferArea.height)
-        return;
-
-    mBufferArea.width = bufferArea.width;
-    mBufferArea.height = bufferArea.height;
-
-    mValidBuffer = false;
-}
-
-/* Returns a valid buffer handle and fence. The handle is filled using the CPU
- * to ensure the correct format across all devices. The fence is created using
- * egl. */
-int Hwc2TestBuffer::get(buffer_handle_t* outHandle, int32_t* outFence)
-{
-    if (mBufferArea.width == -1 || mBufferArea.height == -1)
-        return -EINVAL;
-
-    /* If the current buffer is valid, the previous buffer can be reused.
-     * Otherwise, create new buffer */
-    if (!mValidBuffer) {
-        int ret = generateBuffer();
-        if (ret)
-            return ret;
-    }
-
-    *outFence = mFenceGenerator->get();
-    *outHandle = mHandle;
-
-    mValidBuffer = true;
-
-    return 0;
-}
-
-/* CPU fills a buffer to guarantee the correct buffer format across all
- * devices */
-int Hwc2TestBuffer::generateBuffer()
-{
-    /* Create new graphic buffer with correct dimensions */
-    mGraphicBuffer = new GraphicBuffer(mBufferArea.width, mBufferArea.height,
-            mFormat, BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN |
-            BufferUsage::COMPOSER_OVERLAY, "hwc2_test_buffer");
-
-    int ret = mGraphicBuffer->initCheck();
-    if (ret) {
-        return ret;
-    }
-    if (!mGraphicBuffer->handle) {
-        return -EINVAL;
-    }
-
-    /* Locks the buffer for writing */
-    uint8_t* img;
-    mGraphicBuffer->lock(static_cast<uint32_t>(BufferUsage::CPU_WRITE_OFTEN),
-            (void**)(&img));
-
-    uint32_t stride = mGraphicBuffer->getStride();
-
-    /* Iterate from the top row of the buffer to the bottom row */
-    for (int32_t y = 0; y < mBufferArea.height; y++) {
-
-        /* Will be used as R, G and B values for pixel colors */
-        uint8_t max = 255;
-        uint8_t min = 0;
-
-        /* Divide the rows into 3 sections. The first section will contain
-         * the lighest colors. The last section will contain the darkest
-         * colors. */
-        if (y < mBufferArea.height * 1.0 / 3.0) {
-            min = 255 / 2;
-        } else if (y >= mBufferArea.height * 2.0 / 3.0) {
-            max = 255 / 2;
-        }
-
-        /* Divide the columns into 3 sections. The first section is red,
-         * the second is green and the third is blue */
-        int32_t x = 0;
-        for (; x < mBufferArea.width / 3; x++) {
-            setColor(x, y, mFormat, stride, img, max, min, min, 255);
-        }
-
-        for (; x < mBufferArea.width * 2 / 3; x++) {
-            setColor(x, y, mFormat, stride, img, min, max, min, 255);
-        }
-
-        for (; x < mBufferArea.width; x++) {
-            setColor(x, y, mFormat, stride, img, min, min, max, 255);
-        }
-    }
-
-    /* Unlock the buffer for reading */
-    mGraphicBuffer->unlock();
-
-    mHandle = mGraphicBuffer->handle;
-
-    return 0;
-}
-
-
-Hwc2TestClientTargetBuffer::Hwc2TestClientTargetBuffer()
-    : mFenceGenerator(new Hwc2TestFenceGenerator()) { }
-
-Hwc2TestClientTargetBuffer::~Hwc2TestClientTargetBuffer() { }
-
-/* Generates a buffer from layersToDraw.
- * Takes into account the individual layer properties such as
- * transform, blend mode, source crop, etc. */
-static void compositeBufferFromLayers(
-        const android::sp<android::GraphicBuffer>& graphicBuffer,
-        android_pixel_format_t format, const Area& bufferArea,
-        const Hwc2TestLayers* testLayers,
-        const std::set<hwc2_layer_t>* layersToDraw,
-        const std::set<hwc2_layer_t>* clearLayers)
-{
-    /* Locks the buffer for writing */
-    uint8_t* img;
-    graphicBuffer->lock(static_cast<uint32_t>(BufferUsage::CPU_WRITE_OFTEN),
-            (void**)(&img));
-
-    uint32_t stride = graphicBuffer->getStride();
-
-    float bWDiv3 = bufferArea.width / 3;
-    float bW2Div3 = bufferArea.width * 2 / 3;
-    float bHDiv3 = bufferArea.height / 3;
-    float bH2Div3 = bufferArea.height * 2 / 3;
-
-    /* Cycle through every pixel in the buffer and determine what color it
-     * should be. */
-    for (int32_t y = 0; y < bufferArea.height; y++) {
-        for (int32_t x = 0; x < bufferArea.width; x++) {
-
-            uint8_t r = 0, g = 0, b = 0;
-            float a = 0.0f;
-
-            /* Cycle through each layer from back to front and
-             * update the pixel color. */
-            for (auto layer = layersToDraw->rbegin();
-                    layer != layersToDraw->rend(); ++layer) {
-
-                const hwc_rect_t df = testLayers->getDisplayFrame(*layer);
-
-                float dfL = df.left;
-                float dfT = df.top;
-                float dfR = df.right;
-                float dfB = df.bottom;
-
-                /* If the pixel location falls outside of the layer display
-                 * frame, skip the layer. */
-                if (x < dfL || x >= dfR || y < dfT || y >= dfB)
-                    continue;
-
-                /* If the device has requested the layer be clear, clear
-                 * the pixel and continue. */
-                if (clearLayers->count(*layer) != 0) {
-                    r = 0;
-                    g = 0;
-                    b = 0;
-                    a = 0.0f;
-                    continue;
-                }
-
-                float planeAlpha = testLayers->getPlaneAlpha(*layer);
-
-                /* If the layer is a solid color, fill the color and
-                 * continue. */
-                if (testLayers->getComposition(*layer)
-                        == HWC2_COMPOSITION_SOLID_COLOR) {
-                    const auto color = testLayers->getColor(*layer);
-                    r = color.r;
-                    g = color.g;
-                    b = color.b;
-                    a = color.a * planeAlpha;
-                    continue;
-                }
-
-                float xPos = x;
-                float yPos = y;
-
-                hwc_transform_t transform = testLayers->getTransform(*layer);
-
-                float dfW = dfR - dfL;
-                float dfH = dfB - dfT;
-
-                /* If a layer has a transform, find which location on the
-                 * layer will end up in the current pixel location. We
-                 * can calculate the color of the current pixel using that
-                 * location. */
-                if (transform > 0) {
-                    /* Change origin to be the center of the layer. */
-                    xPos = xPos - dfL - dfW / 2.0;
-                    yPos = yPos - dfT - dfH / 2.0;
-
-                    /* Flip Horizontal by reflecting across the y axis. */
-                    if (transform & HWC_TRANSFORM_FLIP_H)
-                        xPos = -xPos;
-
-                    /* Flip vertical by reflecting across the x axis. */
-                    if (transform & HWC_TRANSFORM_FLIP_V)
-                        yPos = -yPos;
-
-                    /* Rotate 90 by using a basic linear algebra rotation
-                     * and scaling the result so the display frame remains
-                     * the same. For example, a buffer of size 100x50 should
-                     * rotate 90 degress but remain the same dimension
-                     * (100x50) at the end of the transformation. */
-                    if (transform & HWC_TRANSFORM_ROT_90) {
-                        float tmp = xPos;
-                        xPos = yPos * dfW / dfH;
-                        yPos = -tmp * dfH / dfW;
-                    }
-
-                    /* Change origin back to the top left corner of the
-                     * layer. */
-                    xPos = xPos + dfL + dfW / 2.0;
-                    yPos = yPos + dfT + dfH / 2.0;
-                }
-
-                hwc_frect_t sc = testLayers->getSourceCrop(*layer);
-                float scL = sc.left, scT = sc.top;
-
-                float dfWDivScW = dfW / (sc.right - scL);
-                float dfHDivScH = dfH / (sc.bottom - scT);
-
-                float max = 255, min = 0;
-
-                /* Choose the pixel color. Similar to generateBuffer,
-                 * each layer will be divided into 3x3 colors. Because
-                 * both the source crop and display frame must be taken into
-                 * account, the formulas are more complicated.
-                 *
-                 * If the source crop and display frame were not taken into
-                 * account, we would simply divide the buffer into three
-                 * sections by height. Each section would get one color.
-                 * For example the formula for the first section would be:
-                 *
-                 * if (yPos < bufferArea.height / 3)
-                 *        //Select first section color
-                 *
-                 * However the pixel color is chosen based on the source
-                 * crop and displayed based on the display frame.
-                 *
-                 * If the display frame top was 0 and the source crop height
-                 * and display frame height were the same. The only factor
-                 * would be the source crop top. To calculate the new
-                 * section boundary, the section boundary would be moved up
-                 * by the height of the source crop top. The formula would
-                 * be:
-                 * if (yPos < (bufferArea.height / 3 - sourceCrop.top)
-                 *        //Select first section color
-                 *
-                 * If the display frame top could also vary but source crop
-                 * and display frame heights were the same, the formula
-                 * would be:
-                 * if (yPos < (bufferArea.height / 3 - sourceCrop.top
-                 *              + displayFrameTop)
-                 *        //Select first section color
-                 *
-                 * If the heights were not the same, the conversion between
-                 * the source crop and display frame dimensions must be
-                 * taken into account. The formula would be:
-                 * if (yPos < ((bufferArea.height / 3) - sourceCrop.top)
-                 *              * displayFrameHeight / sourceCropHeight
-                 *              + displayFrameTop)
-                 *        //Select first section color
-                 */
-                if (yPos < ((bHDiv3) - scT) * dfHDivScH + dfT) {
-                    min = 255 / 2;
-                } else if (yPos >= ((bH2Div3) - scT) * dfHDivScH + dfT) {
-                    max = 255 / 2;
-                }
-
-                uint8_t rCur = min, gCur = min, bCur = min;
-                float aCur = 1.0f;
-
-                /* This further divides the color sections from 3 to 3x3.
-                 * The math behind it follows the same logic as the previous
-                 * comment */
-                if (xPos < ((bWDiv3) - scL) * (dfWDivScW) + dfL) {
-                    rCur = max;
-                } else if (xPos < ((bW2Div3) - scL) * (dfWDivScW) + dfL) {
-                    gCur = max;
-                } else {
-                    bCur = max;
-                }
-
-
-                /* Blend the pixel color with the previous layers' pixel
-                 * colors using the plane alpha and blend mode. The final
-                 * pixel color is chosen using the plane alpha and blend
-                 * mode formulas found in hwcomposer2.h */
-                hwc2_blend_mode_t blendMode = testLayers->getBlendMode(*layer);
-
-                if (blendMode == HWC2_BLEND_MODE_PREMULTIPLIED) {
-                    rCur *= planeAlpha;
-                    gCur *= planeAlpha;
-                    bCur *= planeAlpha;
-                }
-
-                aCur *= planeAlpha;
-
-                if (blendMode == HWC2_BLEND_MODE_PREMULTIPLIED) {
-                    r = rCur + r * (1.0 - aCur);
-                    g = gCur + g * (1.0 - aCur);
-                    b = bCur + b * (1.0 - aCur);
-                    a = aCur + a * (1.0 - aCur);
-                } else if (blendMode == HWC2_BLEND_MODE_COVERAGE) {
-                    r = rCur * aCur + r * (1.0 - aCur);
-                    g = gCur * aCur + g * (1.0 - aCur);
-                    b = bCur * aCur + b * (1.0 - aCur);
-                    a = aCur * aCur + a * (1.0 - aCur);
-                } else {
-                    r = rCur;
-                    g = gCur;
-                    b = bCur;
-                    a = aCur;
-                }
-            }
-
-            /* Set the pixel color */
-            setColor(x, y, format, stride, img, r, g, b, a * 255);
-        }
-    }
-
-    graphicBuffer->unlock();
-}
-
-/* Generates a client target buffer using the layers assigned for client
- * composition. Takes into account the individual layer properties such as
- * transform, blend mode, source crop, etc. */
-int Hwc2TestClientTargetBuffer::get(buffer_handle_t* outHandle,
-        int32_t* outFence, const Area& bufferArea,
-        const Hwc2TestLayers* testLayers,
-        const std::set<hwc2_layer_t>* clientLayers,
-        const std::set<hwc2_layer_t>* clearLayers)
-{
-    /* Create new graphic buffer with correct dimensions */
-    mGraphicBuffer = new GraphicBuffer(bufferArea.width, bufferArea.height,
-            mFormat, BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN |
-            BufferUsage::COMPOSER_OVERLAY, "hwc2_test_buffer");
-
-    int ret = mGraphicBuffer->initCheck();
-    if (ret)
-        return ret;
-
-    if (!mGraphicBuffer->handle)
-        return -EINVAL;
-
-    compositeBufferFromLayers(mGraphicBuffer, mFormat, bufferArea, testLayers,
-            clientLayers, clearLayers);
-
-    *outFence = mFenceGenerator->get();
-    *outHandle = mGraphicBuffer->handle;
-
-    return 0;
-}
-
-void Hwc2TestVirtualBuffer::updateBufferArea(const Area& bufferArea)
-{
-    mBufferArea.width = bufferArea.width;
-    mBufferArea.height = bufferArea.height;
-}
-
-bool Hwc2TestVirtualBuffer::writeBufferToFile(std::string path)
-{
-    SkFILEWStream file(path.c_str());
-    const SkImageInfo info = SkImageInfo::Make(mBufferArea.width,
-            mBufferArea.height, SkColorType::kRGBA_8888_SkColorType,
-            SkAlphaType::kPremul_SkAlphaType);
-
-    uint8_t* img;
-    mGraphicBuffer->lock(static_cast<uint32_t>(BufferUsage::CPU_WRITE_OFTEN),
-            (void**)(&img));
-
-    SkPixmap pixmap(info, img, mGraphicBuffer->getStride());
-    bool result = file.isValid() && SkEncodeImage(&file, pixmap,
-            SkEncodedImageFormat::kPNG, 100);
-
-    mGraphicBuffer->unlock();
-    return result;
-}
-
-/* Generates a buffer that holds the expected result of compositing all of our
- * layers */
-int Hwc2TestExpectedBuffer::generateExpectedBuffer(
-        const Hwc2TestLayers* testLayers,
-        const std::vector<hwc2_layer_t>* allLayers,
-        const std::set<hwc2_layer_t>* clearLayers)
-{
-    mGraphicBuffer = new GraphicBuffer(mBufferArea.width, mBufferArea.height,
-            mFormat, BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN,
-            "hwc2_test_buffer");
-
-    int ret = mGraphicBuffer->initCheck();
-    if (ret)
-        return ret;
-
-    if (!mGraphicBuffer->handle)
-        return -EINVAL;
-
-    const std::set<hwc2_layer_t> allLayerSet(allLayers->begin(),
-            allLayers->end());
-
-    compositeBufferFromLayers(mGraphicBuffer, mFormat, mBufferArea, testLayers,
-            &allLayerSet, clearLayers);
-
-    return 0;
-}
-
-int Hwc2TestOutputBuffer::getOutputBuffer(buffer_handle_t* outHandle,
-        int32_t* outFence)
-{
-    if (mBufferArea.width == -1 || mBufferArea.height == -1)
-        return -EINVAL;
-
-    mGraphicBuffer = new GraphicBuffer(mBufferArea.width, mBufferArea.height,
-            mFormat, BufferUsage::CPU_READ_OFTEN |
-            BufferUsage::GPU_RENDER_TARGET, "hwc2_test_buffer");
-
-    int ret = mGraphicBuffer->initCheck();
-    if (ret)
-        return ret;
-
-    if (!mGraphicBuffer->handle)
-        return -EINVAL;
-
-    *outFence = -1;
-    *outHandle = mGraphicBuffer->handle;
-
-    return 0;
-}
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic pop // ignored "-Wconversion"
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestBuffer.h b/services/surfaceflinger/tests/hwc2/Hwc2TestBuffer.h
deleted file mode 100644
index fd54fef..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestBuffer.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _HWC2_TEST_BUFFER_H
-#define _HWC2_TEST_BUFFER_H
-
-#include <android-base/unique_fd.h>
-#include <set>
-
-#include <hardware/hwcomposer2.h>
-
-#include <ui/GraphicBuffer.h>
-
-#include "Hwc2TestProperties.h"
-
-class Hwc2TestFenceGenerator;
-class Hwc2TestLayers;
-
-class Hwc2TestBuffer {
-public:
-    Hwc2TestBuffer();
-    ~Hwc2TestBuffer();
-
-    void updateBufferArea(const Area& bufferArea);
-
-    int  get(buffer_handle_t* outHandle, int32_t* outFence);
-
-protected:
-    int generateBuffer();
-
-    android::sp<android::GraphicBuffer> mGraphicBuffer;
-
-    std::unique_ptr<Hwc2TestFenceGenerator> mFenceGenerator;
-
-    Area mBufferArea = {-1, -1};
-    const android_pixel_format_t mFormat = HAL_PIXEL_FORMAT_RGBA_8888;
-
-    bool mValidBuffer = false;
-    buffer_handle_t mHandle = nullptr;
-};
-
-
-class Hwc2TestClientTargetBuffer {
-public:
-    Hwc2TestClientTargetBuffer();
-    ~Hwc2TestClientTargetBuffer();
-
-    int  get(buffer_handle_t* outHandle, int32_t* outFence,
-            const Area& bufferArea, const Hwc2TestLayers* testLayers,
-            const std::set<hwc2_layer_t>* clientLayers,
-            const std::set<hwc2_layer_t>* clearLayers);
-
-protected:
-    android::sp<android::GraphicBuffer> mGraphicBuffer;
-
-    std::unique_ptr<Hwc2TestFenceGenerator> mFenceGenerator;
-
-    const android_pixel_format_t mFormat = HAL_PIXEL_FORMAT_RGBA_8888;
-};
-
-
-class Hwc2TestVirtualBuffer {
-public:
-    void updateBufferArea(const Area& bufferArea);
-
-    bool writeBufferToFile(std::string path);
-
-    android::sp<android::GraphicBuffer>& graphicBuffer()
-    {
-        return mGraphicBuffer;
-    }
-
-protected:
-    android::sp<android::GraphicBuffer> mGraphicBuffer;
-
-    Area mBufferArea = {-1, -1};
-
-    const android_pixel_format_t mFormat = HAL_PIXEL_FORMAT_RGBA_8888;
-};
-
-
-class Hwc2TestExpectedBuffer : public Hwc2TestVirtualBuffer {
-public:
-    int generateExpectedBuffer(const Hwc2TestLayers* testLayers,
-            const std::vector<hwc2_layer_t>* allLayers,
-            const std::set<hwc2_layer_t>* clearLayers);
-};
-
-
-class Hwc2TestOutputBuffer : public Hwc2TestVirtualBuffer {
-public:
-    int getOutputBuffer(buffer_handle_t* outHandle, int32_t* outFence);
-};
-
-#endif /* ifndef _HWC2_TEST_BUFFER_H */
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestClientTarget.cpp b/services/surfaceflinger/tests/hwc2/Hwc2TestClientTarget.cpp
deleted file mode 100644
index 14c60a7..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestClientTarget.cpp
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <sstream>
-
-#include <ui/Rect.h>
-
-#include "Hwc2TestClientTarget.h"
-
-int Hwc2TestClientTarget::getBuffer(const Hwc2TestLayers& testLayers,
-        const std::set<hwc2_layer_t>& clientLayers,
-        const std::set<hwc2_layer_t>& clearLayers, bool flipClientTarget,
-        const Area& displayArea, buffer_handle_t* outHandle,
-        int32_t* outAcquireFence)
-{
-    if (!flipClientTarget) {
-        bool needsClientTarget = false;
-
-        for (auto clientLayer : clientLayers) {
-            if (testLayers.getVisibleRegion(clientLayer).numRects > 0) {
-                needsClientTarget = true;
-                break;
-            }
-        }
-
-        if (!needsClientTarget) {
-           *outHandle = nullptr;
-           *outAcquireFence = -1;
-           return 0;
-        }
-    }
-
-    return mBuffer.get(outHandle, outAcquireFence, displayArea,
-            &testLayers, &clientLayers, &clearLayers);
-}
-
-
-Hwc2TestClientTargetSupport::Hwc2TestClientTargetSupport(
-        Hwc2TestCoverage coverage, const Area& displayArea)
-    : mBufferArea(coverage, displayArea),
-      mDataspace(coverage),
-      mSurfaceDamage(coverage)
-{
-    mBufferArea.setDependent(&mSurfaceDamage);
-}
-
-std::string Hwc2TestClientTargetSupport::dump() const
-{
-    std::stringstream dmp;
-
-    dmp << "client target: \n";
-
-    for (auto property : properties) {
-        dmp << property->dump();
-    }
-
-    return dmp.str();
-}
-
-void Hwc2TestClientTargetSupport::reset()
-{
-    for (auto property : properties) {
-        property->reset();
-    }
-}
-
-bool Hwc2TestClientTargetSupport::advance()
-{
-    for (auto property : properties) {
-        if (property->advance())
-            return true;
-    }
-    return false;
-}
-
-Area Hwc2TestClientTargetSupport::getBufferArea() const
-{
-    return mBufferArea.get();
-}
-
-android::ui::Dataspace Hwc2TestClientTargetSupport::getDataspace() const
-{
-    return mDataspace.get();
-}
-
-const hwc_region_t Hwc2TestClientTargetSupport::getSurfaceDamage() const
-{
-    return mSurfaceDamage.get();
-}
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestClientTarget.h b/services/surfaceflinger/tests/hwc2/Hwc2TestClientTarget.h
deleted file mode 100644
index 6f4090f..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestClientTarget.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _HWC2_TEST_CLIENT_TARGET_H
-#define _HWC2_TEST_CLIENT_TARGET_H
-
-#include <set>
-
-#define HWC2_INCLUDE_STRINGIFICATION
-#define HWC2_USE_CPP11
-#include <hardware/hwcomposer2.h>
-#undef HWC2_INCLUDE_STRINGIFICATION
-#undef HWC2_USE_CPP11
-
-#include "Hwc2TestProperties.h"
-#include "Hwc2TestLayers.h"
-
-/* Generates client target buffers from client composition layers */
-class Hwc2TestClientTarget {
-public:
-    int getBuffer(const Hwc2TestLayers& layers,
-            const std::set<hwc2_layer_t>& clientLayers,
-            const std::set<hwc2_layer_t>& clearLayers,
-            bool clearClientTarget, const Area& displayArea,
-            buffer_handle_t* outHandle, int32_t* outAcquireFence);
-
-private:
-    Hwc2TestClientTargetBuffer mBuffer;
-};
-
-/* Generates valid client targets to test which ones the device will support */
-class Hwc2TestClientTargetSupport {
-public:
-    Hwc2TestClientTargetSupport(Hwc2TestCoverage coverage,
-            const Area& displayArea);
-
-    std::string dump() const;
-
-    void reset();
-    bool advance();
-
-    Area getBufferArea() const;
-    android::ui::Dataspace getDataspace() const;
-    const hwc_region_t getSurfaceDamage() const;
-
-private:
-    std::array<Hwc2TestContainer*, 3> properties = {{
-        &mDataspace, &mSurfaceDamage, &mBufferArea
-    }};
-
-    Hwc2TestBufferArea mBufferArea;
-    Hwc2TestDataspace mDataspace;
-    Hwc2TestSurfaceDamage mSurfaceDamage;
-};
-
-#endif /* ifndef _HWC2_TEST_CLIENT_TARGET_H */
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestLayer.cpp b/services/surfaceflinger/tests/hwc2/Hwc2TestLayer.cpp
deleted file mode 100644
index c1c9cc8..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestLayer.cpp
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <sstream>
-
-#include "Hwc2TestLayer.h"
-
-Hwc2TestCoverage getCoverage(Hwc2TestPropertyName property,
-        Hwc2TestCoverage coverage, const std::unordered_map<Hwc2TestPropertyName,
-        Hwc2TestCoverage>& coverageExceptions) {
-    auto exception = coverageExceptions.find(property);
-    return (exception != coverageExceptions.end())? exception->second : coverage;
-}
-
-Hwc2TestLayer::Hwc2TestLayer(Hwc2TestCoverage coverage,
-        const Area& displayArea)
-    : Hwc2TestLayer(coverage, displayArea,
-            std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage>()) { }
-
-Hwc2TestLayer::Hwc2TestLayer(Hwc2TestCoverage coverage,
-        const Area& displayArea, const std::unordered_map<Hwc2TestPropertyName,
-        Hwc2TestCoverage>& coverageExceptions)
-    : mBlendMode(getCoverage(Hwc2TestPropertyName::BlendMode, coverage,
-           coverageExceptions)),
-      mBufferArea(getCoverage(Hwc2TestPropertyName::BufferArea, coverage,
-           coverageExceptions), displayArea),
-      mColor(getCoverage(Hwc2TestPropertyName::Color, coverage,
-           coverageExceptions)),
-      mComposition(getCoverage(Hwc2TestPropertyName::Composition, coverage,
-           coverageExceptions)),
-      mDataspace(getCoverage(Hwc2TestPropertyName::Dataspace, coverage,
-           coverageExceptions)),
-      mDisplayFrame(getCoverage(Hwc2TestPropertyName::DisplayFrame, coverage,
-           coverageExceptions), displayArea),
-      mPlaneAlpha(getCoverage(Hwc2TestPropertyName::PlaneAlpha, coverage,
-           coverageExceptions)),
-      mSourceCrop(getCoverage(Hwc2TestPropertyName::SourceCrop, coverage,
-           coverageExceptions)),
-      mSurfaceDamage(getCoverage(Hwc2TestPropertyName::SurfaceDamage, coverage,
-           coverageExceptions)),
-      mTransform(getCoverage(Hwc2TestPropertyName::Transform, coverage,
-           coverageExceptions))
-{
-    mBufferArea.setDependent(&mBuffer);
-    mBufferArea.setDependent(&mSourceCrop);
-    mBufferArea.setDependent(&mSurfaceDamage);
-    mBlendMode.setDependent(&mColor);
-}
-
-std::string Hwc2TestLayer::dump() const
-{
-    std::stringstream dmp;
-
-    dmp << "layer: \n";
-
-    for (auto property : mProperties) {
-        dmp << property->dump();
-    }
-
-    dmp << mVisibleRegion.dump();
-    dmp << "\tz order: " << mZOrder << "\n";
-
-    return dmp.str();
-}
-
-int Hwc2TestLayer::getBuffer(buffer_handle_t* outHandle,
-        android::base::unique_fd* outAcquireFence)
-{
-    int32_t acquireFence;
-    int ret = mBuffer.get(outHandle, &acquireFence);
-    outAcquireFence->reset(acquireFence);
-    return ret;
-}
-
-int Hwc2TestLayer::getBuffer(buffer_handle_t* outHandle,
-        int32_t* outAcquireFence)
-{
-    return mBuffer.get(outHandle, outAcquireFence);
-}
-
-void Hwc2TestLayer::setZOrder(uint32_t zOrder)
-{
-    mZOrder = zOrder;
-}
-
-void Hwc2TestLayer::setVisibleRegion(const android::Region& region)
-{
-    return mVisibleRegion.set(region);
-}
-
-void Hwc2TestLayer::reset()
-{
-    mVisibleRegion.release();
-
-    for (auto property : mProperties) {
-        property->reset();
-    }
-}
-
-bool Hwc2TestLayer::advance()
-{
-    for (auto property : mProperties) {
-        if (property->isSupported(mComposition.get()))
-            if (property->advance())
-                return true;
-    }
-    return false;
-}
-
-hwc2_blend_mode_t Hwc2TestLayer::getBlendMode() const
-{
-    return mBlendMode.get();
-}
-
-Area Hwc2TestLayer::getBufferArea() const
-{
-    return mBufferArea.get();
-}
-
-hwc_color_t Hwc2TestLayer::getColor() const
-{
-    return mColor.get();
-}
-
-hwc2_composition_t Hwc2TestLayer::getComposition() const
-{
-    return mComposition.get();
-}
-
-/* The cursor position corresponds to {displayFrame.left, displayFrame.top} */
-hwc_rect_t Hwc2TestLayer::getCursorPosition() const
-{
-    return mDisplayFrame.get();
-}
-
-android::ui::Dataspace Hwc2TestLayer::getDataspace() const
-{
-    return mDataspace.get();
-}
-
-hwc_rect_t Hwc2TestLayer::getDisplayFrame() const
-{
-    return mDisplayFrame.get();
-}
-
-float Hwc2TestLayer::getPlaneAlpha() const
-{
-    return mPlaneAlpha.get();
-}
-
-hwc_frect_t Hwc2TestLayer::getSourceCrop() const
-{
-    return mSourceCrop.get();
-}
-
-hwc_region_t Hwc2TestLayer::getSurfaceDamage() const
-{
-    return mSurfaceDamage.get();
-}
-
-hwc_transform_t Hwc2TestLayer::getTransform() const
-{
-    return mTransform.get();
-}
-
-hwc_region_t Hwc2TestLayer::getVisibleRegion() const
-{
-    return mVisibleRegion.get();
-}
-
-uint32_t Hwc2TestLayer::getZOrder() const
-{
-    return mZOrder;
-}
-
-bool Hwc2TestLayer::advanceBlendMode()
-{
-    return mBlendMode.advance();
-}
-
-bool Hwc2TestLayer::advanceBufferArea()
-{
-    return mBufferArea.advance();
-}
-
-bool Hwc2TestLayer::advanceColor()
-{
-    return mColor.advance();
-}
-
-bool Hwc2TestLayer::advanceComposition()
-{
-    return mComposition.advance();
-}
-
-bool Hwc2TestLayer::advanceCursorPosition()
-{
-    return mDisplayFrame.advance();
-}
-
-bool Hwc2TestLayer::advanceDataspace()
-{
-    return mDataspace.advance();
-}
-
-bool Hwc2TestLayer::advanceDisplayFrame()
-{
-    return mDisplayFrame.advance();
-}
-
-bool Hwc2TestLayer::advancePlaneAlpha()
-{
-    return mPlaneAlpha.advance();
-}
-
-bool Hwc2TestLayer::advanceSourceCrop()
-{
-    return mSourceCrop.advance();
-}
-
-bool Hwc2TestLayer::advanceSurfaceDamage()
-{
-    return mSurfaceDamage.advance();
-}
-
-bool Hwc2TestLayer::advanceTransform()
-{
-    return mTransform.advance();
-}
-
-bool Hwc2TestLayer::advanceVisibleRegion()
-{
-    if (mPlaneAlpha.advance())
-        return true;
-    return mDisplayFrame.advance();
-}
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestLayer.h b/services/surfaceflinger/tests/hwc2/Hwc2TestLayer.h
deleted file mode 100644
index 29ae521..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestLayer.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _HWC2_TEST_LAYER_H
-#define _HWC2_TEST_LAYER_H
-
-#include <android-base/unique_fd.h>
-#include <unordered_map>
-
-#include "Hwc2TestBuffer.h"
-#include "Hwc2TestProperties.h"
-
-#define HWC2_INCLUDE_STRINGIFICATION
-#define HWC2_USE_CPP11
-#include <hardware/hwcomposer2.h>
-#undef HWC2_INCLUDE_STRINGIFICATION
-#undef HWC2_USE_CPP11
-
-class Hwc2TestLayer {
-public:
-    Hwc2TestLayer(Hwc2TestCoverage coverage, const Area& displayArea);
-
-    Hwc2TestLayer(Hwc2TestCoverage coverage, const Area& displayArea,
-            const std::unordered_map<Hwc2TestPropertyName,
-            Hwc2TestCoverage>& coverage_exceptions);
-
-    std::string dump() const;
-
-    int getBuffer(buffer_handle_t* outHandle,
-            android::base::unique_fd* outAcquireFence);
-    int getBuffer(buffer_handle_t* outHandle, int32_t* outAcquireFence);
-
-    void setZOrder(uint32_t zOrder);
-    void setVisibleRegion(const android::Region& region);
-
-    void reset();
-    bool advance();
-
-    hwc2_blend_mode_t      getBlendMode() const;
-    Area                   getBufferArea() const;
-    hwc_color_t            getColor() const;
-    hwc2_composition_t     getComposition() const;
-    hwc_rect_t             getCursorPosition() const;
-    android::ui::Dataspace     getDataspace() const;
-    hwc_rect_t             getDisplayFrame() const;
-    float                  getPlaneAlpha() const;
-    hwc_frect_t            getSourceCrop() const;
-    hwc_region_t           getSurfaceDamage() const;
-    hwc_transform_t        getTransform() const;
-    hwc_region_t           getVisibleRegion() const;
-    uint32_t               getZOrder() const;
-
-    bool advanceBlendMode();
-    bool advanceBufferArea();
-    bool advanceColor();
-    bool advanceComposition();
-    bool advanceCursorPosition();
-    bool advanceDataspace();
-    bool advanceDisplayFrame();
-    bool advancePlaneAlpha();
-    bool advanceSourceCrop();
-    bool advanceSurfaceDamage();
-    bool advanceTransform();
-    bool advanceVisibleRegion();
-
-private:
-    std::array<Hwc2TestContainer*, 10> mProperties = {{
-        &mTransform, &mColor, &mDataspace, &mPlaneAlpha, &mSourceCrop,
-        &mSurfaceDamage, &mBlendMode, &mBufferArea, &mDisplayFrame,
-        &mComposition
-    }};
-
-    Hwc2TestBuffer mBuffer;
-
-    Hwc2TestBlendMode mBlendMode;
-    Hwc2TestBufferArea mBufferArea;
-    Hwc2TestColor mColor;
-    Hwc2TestComposition mComposition;
-    Hwc2TestDataspace mDataspace;
-    Hwc2TestDisplayFrame mDisplayFrame;
-    Hwc2TestPlaneAlpha mPlaneAlpha;
-    Hwc2TestSourceCrop mSourceCrop;
-    Hwc2TestSurfaceDamage mSurfaceDamage;
-    Hwc2TestTransform mTransform;
-    Hwc2TestVisibleRegion mVisibleRegion;
-
-    uint32_t mZOrder = UINT32_MAX;
-};
-
-#endif /* ifndef _HWC2_TEST_LAYER_H */
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestLayers.cpp b/services/surfaceflinger/tests/hwc2/Hwc2TestLayers.cpp
deleted file mode 100644
index b76ace8..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestLayers.cpp
+++ /dev/null
@@ -1,288 +0,0 @@
-/* * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wconversion"
-
-#include <sstream>
-#include <gtest/gtest.h>
-
-#include "Hwc2TestLayers.h"
-
-Hwc2TestLayers::Hwc2TestLayers(const std::vector<hwc2_layer_t>& layers,
-        Hwc2TestCoverage coverage, const Area& displayArea)
-    : Hwc2TestLayers(layers, coverage, displayArea,
-            std::unordered_map<Hwc2TestPropertyName, Hwc2TestCoverage>()) { }
-
-Hwc2TestLayers::Hwc2TestLayers(const std::vector<hwc2_layer_t>& layers,
-        Hwc2TestCoverage coverage, const Area& displayArea,
-        const std::unordered_map<Hwc2TestPropertyName,
-        Hwc2TestCoverage>& coverageExceptions)
-    : mDisplayArea(displayArea)
-{
-    for (auto layer : layers) {
-        mTestLayers.emplace(std::piecewise_construct,
-                std::forward_as_tuple(layer),
-                std::forward_as_tuple(coverage, displayArea, coverageExceptions));
-    }
-
-    /* Iterate over the layers in order and assign z orders in the same order.
-     * This allows us to iterate over z orders in the same way when computing
-     * visible regions */
-    uint32_t nextZOrder = layers.size();
-
-    for (auto& testLayer : mTestLayers) {
-        testLayer.second.setZOrder(nextZOrder--);
-    }
-
-    setVisibleRegions();
-}
-
-std::string Hwc2TestLayers::dump() const
-{
-    std::stringstream dmp;
-    for (auto& testLayer : mTestLayers) {
-        dmp << testLayer.second.dump();
-    }
-    return dmp.str();
-}
-
-void Hwc2TestLayers::reset()
-{
-    for (auto& testLayer : mTestLayers) {
-        testLayer.second.reset();
-    }
-
-    setVisibleRegions();
-}
-
-bool Hwc2TestLayers::advance()
-{
-    auto itr = mTestLayers.begin();
-    bool optimized;
-
-    while (itr != mTestLayers.end()) {
-        if (itr->second.advance()) {
-            optimized = setVisibleRegions();
-            if (!mOptimize || optimized)
-                return true;
-            itr = mTestLayers.begin();
-        } else {
-            itr->second.reset();
-            ++itr;
-        }
-    }
-    return false;
-}
-
-bool Hwc2TestLayers::advanceVisibleRegions()
-{
-    auto itr = mTestLayers.begin();
-    bool optimized;
-
-    while (itr != mTestLayers.end()) {
-        if (itr->second.advanceVisibleRegion()) {
-            optimized = setVisibleRegions();
-            if (!mOptimize || optimized)
-                return true;
-            itr = mTestLayers.begin();
-        } else {
-            itr->second.reset();
-            ++itr;
-        }
-    }
-    return false;
-}
-
-/* Removes layouts that do not cover the entire display.
- * Also removes layouts where a layer is completely blocked from view.
- */
-bool Hwc2TestLayers::optimizeLayouts()
-{
-    mOptimize = true;
-
-    if (setVisibleRegions())
-        return true;
-    return advance();
-}
-
-bool Hwc2TestLayers::contains(hwc2_layer_t layer) const
-{
-    return mTestLayers.count(layer) != 0;
-}
-
-int Hwc2TestLayers::getBuffer(hwc2_layer_t layer, buffer_handle_t* outHandle,
-        int32_t* outAcquireFence)
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getBuffer(outHandle, outAcquireFence);
-}
-
-hwc2_blend_mode_t Hwc2TestLayers::getBlendMode(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getBlendMode();
-}
-
-Area Hwc2TestLayers::getBufferArea(hwc2_layer_t layer) const
-{
-    auto testLayer = mTestLayers.find(layer);
-    if (testLayer == mTestLayers.end())
-        [] () { GTEST_FAIL(); }();
-    return testLayer->second.getBufferArea();
-}
-
-hwc_color_t Hwc2TestLayers::getColor(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getColor();
-}
-
-hwc2_composition_t Hwc2TestLayers::getComposition(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getComposition();
-}
-
-hwc_rect_t Hwc2TestLayers::getCursorPosition(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getCursorPosition();
-}
-
-android::ui::Dataspace Hwc2TestLayers::getDataspace(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getDataspace();
-}
-
-hwc_rect_t Hwc2TestLayers::getDisplayFrame(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getDisplayFrame();
-}
-
-float Hwc2TestLayers::getPlaneAlpha(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getPlaneAlpha();
-}
-
-hwc_frect_t Hwc2TestLayers::getSourceCrop(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getSourceCrop();
-}
-
-hwc_region_t Hwc2TestLayers::getSurfaceDamage(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getSurfaceDamage();
-}
-
-hwc_transform_t Hwc2TestLayers::getTransform(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getTransform();
-}
-
-hwc_region_t Hwc2TestLayers::getVisibleRegion(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getVisibleRegion();
-}
-
-uint32_t Hwc2TestLayers::getZOrder(hwc2_layer_t layer) const
-{
-    if (mTestLayers.count(layer) == 0) {
-        []() { GTEST_FAIL(); }();
-    }
-    return mTestLayers.at(layer).getZOrder();
-}
-
-/* Sets the visible regions for a display. Returns false if the layers do not
- * cover the entire display or if a layer is not visible */
-bool Hwc2TestLayers::setVisibleRegions()
-{
-    /* The region of the display that is covered by layers above the current
-     * layer */
-    android::Region aboveOpaqueLayers;
-
-    bool optimized = true;
-
-    /* Iterate over test layers from max z order to min z order. */
-    for (auto& testLayer : mTestLayers) {
-        android::Region visibleRegion;
-
-        /* Set the visible region of this layer */
-        const hwc_rect_t displayFrame = testLayer.second.getDisplayFrame();
-
-        visibleRegion.set(android::Rect(displayFrame.left, displayFrame.top,
-                displayFrame.right, displayFrame.bottom));
-
-        /* Remove the area covered by opaque layers above this layer
-         * from this layer's visible region */
-        visibleRegion.subtractSelf(aboveOpaqueLayers);
-
-        testLayer.second.setVisibleRegion(visibleRegion);
-
-        /* If a layer is not visible, return false */
-        if (visibleRegion.isEmpty())
-            optimized = false;
-
-        /* If this layer is opaque, store the region it covers */
-        if (testLayer.second.getPlaneAlpha() == 1.0f)
-            aboveOpaqueLayers.orSelf(visibleRegion);
-    }
-
-    /* If the opaque region does not cover the entire display return false */
-    if (!aboveOpaqueLayers.isRect())
-        return false;
-
-    const auto rect = aboveOpaqueLayers.begin();
-    if (rect->left != 0 || rect->top != 0 || rect->right != mDisplayArea.width
-            || rect->bottom != mDisplayArea.height)
-        return false;
-
-    return optimized;
-}
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic pop // ignored "-Wconversion"
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestLayers.h b/services/surfaceflinger/tests/hwc2/Hwc2TestLayers.h
deleted file mode 100644
index 909dd48..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestLayers.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _HWC2_TEST_LAYERS_H
-#define _HWC2_TEST_LAYERS_H
-
-#include <map>
-
-#define HWC2_INCLUDE_STRINGIFICATION
-#define HWC2_USE_CPP11
-#include <hardware/hwcomposer2.h>
-#undef HWC2_INCLUDE_STRINGIFICATION
-#undef HWC2_USE_CPP11
-
-#include "Hwc2TestProperties.h"
-#include "Hwc2TestLayer.h"
-
-class Hwc2TestLayers {
-public:
-    Hwc2TestLayers(const std::vector<hwc2_layer_t>& layers,
-            Hwc2TestCoverage coverage, const Area& displayArea);
-
-    Hwc2TestLayers(const std::vector<hwc2_layer_t>& layers,
-            Hwc2TestCoverage coverage, const Area& displayArea,
-            const std::unordered_map<Hwc2TestPropertyName,
-            Hwc2TestCoverage>& coverageExceptions);
-
-    std::string dump() const;
-
-    void reset();
-
-    bool advance();
-    bool advanceVisibleRegions();
-
-    /* Test cases with multiple layers and property values can take quite some
-     * time to run. A significant amount of time can be spent on test cases
-     * where one layer is changing property values but is not visible. To
-     * decrease runtime, this function can be called. Removes layouts where a
-     * layer is completely blocked from view. It also removes layouts that do
-     * not cover the entire display.*/
-    bool optimizeLayouts();
-
-    bool contains(hwc2_layer_t layer) const;
-
-    int  getBuffer(hwc2_layer_t layer, buffer_handle_t* outHandle,
-            int32_t* outAcquireFence);
-
-    hwc2_blend_mode_t      getBlendMode(hwc2_layer_t layer) const;
-    Area                   getBufferArea(hwc2_layer_t layer) const;
-    hwc_color_t            getColor(hwc2_layer_t layer) const;
-    hwc2_composition_t     getComposition(hwc2_layer_t layer) const;
-    hwc_rect_t             getCursorPosition(hwc2_layer_t layer) const;
-    android::ui::Dataspace     getDataspace(hwc2_layer_t layer) const;
-    hwc_rect_t             getDisplayFrame(hwc2_layer_t layer) const;
-    android_pixel_format_t getFormat(hwc2_layer_t layer) const;
-    float                  getPlaneAlpha(hwc2_layer_t layer) const;
-    hwc_frect_t            getSourceCrop(hwc2_layer_t layer) const;
-    hwc_region_t           getSurfaceDamage(hwc2_layer_t layer) const;
-    hwc_transform_t        getTransform(hwc2_layer_t layer) const;
-    hwc_region_t           getVisibleRegion(hwc2_layer_t layer) const;
-    uint32_t               getZOrder(hwc2_layer_t layer) const;
-
-private:
-    bool setVisibleRegions();
-
-    std::map<hwc2_layer_t, Hwc2TestLayer> mTestLayers;
-
-    Area mDisplayArea;
-
-    bool mOptimize = false;
-};
-
-#endif /* ifndef _HWC2_TEST_LAYERS_H */
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestPixelComparator.cpp b/services/surfaceflinger/tests/hwc2/Hwc2TestPixelComparator.cpp
deleted file mode 100644
index 8ca8815..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestPixelComparator.cpp
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wconversion"
-
-#include <sstream>
-#include <android/hardware/graphics/common/1.0/types.h>
-
-#include "Hwc2TestPixelComparator.h"
-
-using android::hardware::graphics::common::V1_0::BufferUsage;
-
-uint32_t ComparatorResult::getPixel(int32_t x, int32_t y, uint32_t stride,
-        uint8_t* img) const
-{
-    uint32_t r = img[(y * stride + x) * 4 + 0];
-    uint32_t g = img[(y * stride + x) * 4 + 1];
-    uint32_t b = img[(y * stride + x) * 4 + 2];
-    uint32_t a = img[(y * stride + x) * 4 + 3];
-
-    uint32_t pixel = 0;
-    pixel |= r;
-    pixel |= g << 8;
-    pixel |= b << 16;
-    pixel |= a << 24;
-    return pixel;
-}
-
-void ComparatorResult::CompareBuffers(
-        android::sp<android::GraphicBuffer>& resultBuffer,
-        android::sp<android::GraphicBuffer>& expectedBuffer)
-{
-    uint8_t* resultBufferImg;
-    uint8_t* expectedBufferImg;
-    resultBuffer->lock(static_cast<uint32_t>(BufferUsage::CPU_READ_OFTEN),
-            (void**)(&resultBufferImg));
-
-    expectedBuffer->lock(static_cast<uint32_t>(BufferUsage::CPU_READ_OFTEN),
-            (void**)(&expectedBufferImg));
-    mComparisons.clear();
-    int32_t mDifferentPixelCount = 0;
-    int32_t mBlankPixelCount = 0;
-
-    for (uint32_t y = 0; y < resultBuffer->getHeight(); y++) {
-        for (uint32_t x = 0; x < resultBuffer->getWidth(); x++) {
-            uint32_t result = getPixel(x, y, resultBuffer->getStride(),
-                    resultBufferImg);
-            uint32_t expected = getPixel(x, y, expectedBuffer->getStride(),
-                    expectedBufferImg);
-
-            if (result == 0)
-                mBlankPixelCount++;
-
-            if (result != expected)
-                mDifferentPixelCount++;
-
-            mComparisons.emplace_back(std::make_tuple(x, y, result, expected));
-        }
-    }
-    resultBuffer->unlock();
-    expectedBuffer->unlock();
-}
-
-std::string ComparatorResult::pixelDiff(uint32_t x, uint32_t y,
-        uint32_t resultPixel, uint32_t expectedPixel) const
-{
-    uint32_t resultAlpha = (resultPixel >> 24) & 0xFF;
-    uint32_t resultBlue = (resultPixel >> 16) & 0xFF;
-    uint32_t resultGreen = (resultPixel >> 8) & 0xFF;
-    uint32_t resultRed = resultPixel & 0xFF;
-
-    uint32_t expectedAlpha = (expectedPixel >> 24) & 0xFF;
-    uint32_t expectedBlue = (expectedPixel >> 16) & 0xFF;
-    uint32_t expectedGreen = (expectedPixel >> 8) & 0xFF;
-    uint32_t expectedRed = expectedPixel & 0xFF;
-
-    std::ostringstream stream;
-
-    stream << "x: " << x << " y: " << y << std::endl;
-    stream << std::hex;
-    stream << "Result pixel:   " << resultRed << "|" << resultGreen << "|"
-           << resultBlue << "|" << resultAlpha << std::endl;
-
-    stream << "Expected pixel: " << expectedRed << "|" << expectedGreen << "|"
-           << expectedBlue << "|" << expectedAlpha << std::endl;
-
-    return stream.str();
-}
-
-std::string ComparatorResult::dumpComparison() const
-{
-    std::ostringstream stream;
-    stream << "Number of different pixels: " << mDifferentPixelCount;
-
-    for (const auto& comparison : mComparisons) {
-        if (std::get<2>(comparison) != std::get<3>(comparison))
-            stream << pixelDiff(std::get<0>(comparison),
-                    std::get<1>(comparison), std::get<2>(comparison),
-                    std::get<3>(comparison));
-    }
-    return stream.str();
-}
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic pop // ignored "-Wconversion"
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestPixelComparator.h b/services/surfaceflinger/tests/hwc2/Hwc2TestPixelComparator.h
deleted file mode 100644
index 55fa936..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestPixelComparator.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef _HWC2_TEST_PIXEL_COMPARATOR_H
-#define _HWC2_TEST_PIXEL_COMPARATOR_H
-
-#include <ui/GraphicBuffer.h>
-#include <cstdint>
-#include <string>
-#include <utility>
-#include <vector>
-
-class ComparatorResult {
-public:
-    static ComparatorResult& get()
-    {
-        static ComparatorResult instance;
-        return instance;
-    }
-
-    void CompareBuffers(android::sp<android::GraphicBuffer>& resultBuffer,
-            android::sp<android::GraphicBuffer>& expectedBuffer);
-
-    std::string dumpComparison() const;
-
-    ComparatorResult(const ComparatorResult&) = delete;
-    ComparatorResult(ComparatorResult&&) = delete;
-    ComparatorResult& operator=(ComparatorResult const&) = delete;
-    ComparatorResult& operator=(ComparatorResult&&) = delete;
-
-    int32_t getDifferentPixelCount() const { return mDifferentPixelCount; }
-    int32_t getBlankPixelCount() const { return mBlankPixelCount; }
-
-private:
-    ComparatorResult() = default;
-    uint32_t getPixel(int32_t x, int32_t y, uint32_t stride, uint8_t* img) const;
-    std::string pixelDiff(uint32_t x, uint32_t y, uint32_t resultPixel,
-            uint32_t expectedPixel) const;
-
-    int32_t mDifferentPixelCount;
-    int32_t mBlankPixelCount;
-    /* std::tuple<X coordinate, Y coordinate, resultPixel, expectedPixel> */
-    std::vector<std::tuple<uint32_t, uint32_t, uint32_t, uint32_t>>
-            mComparisons;
-};
-
-#endif /* ifndef _HWC2_TEST_PIXEL_COMPARATOR_H */
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.cpp b/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.cpp
deleted file mode 100644
index 1efb21e..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.cpp
+++ /dev/null
@@ -1,789 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wconversion"
-
-#include <sstream>
-#include <cutils/log.h>
-#include <ui/Rect.h>
-
-#define HWC2_INCLUDE_STRINGIFICATION
-#define HWC2_USE_CPP11
-#include <hardware/hwcomposer2.h>
-#undef HWC2_INCLUDE_STRINGIFICATION
-#undef HWC2_USE_CPP11
-
-#include "Hwc2TestBuffer.h"
-#include "Hwc2TestProperties.h"
-
-Hwc2TestBufferArea::Hwc2TestBufferArea(Hwc2TestCoverage coverage,
-        const Area& displayArea)
-    : Hwc2TestProperty(mBufferAreas, mCompositionSupport),
-      mScalars((coverage == Hwc2TestCoverage::Complete)? mCompleteScalars:
-            (coverage == Hwc2TestCoverage::Basic)? mBasicScalars:
-            mDefaultScalars),
-      mDisplayArea(displayArea)
-{
-    update();
-}
-
-std::string Hwc2TestBufferArea::dump() const
-{
-    std::stringstream dmp;
-    const Area& curr = get();
-    dmp << "\tbuffer area: width " << curr.width << ", height " << curr.height
-            << "\n";
-    return dmp.str();
-}
-
-void Hwc2TestBufferArea::setDependent(Hwc2TestBuffer* buffer)
-{
-    mBuffer = buffer;
-    if (buffer) {
-        buffer->updateBufferArea(get());
-    }
-}
-
-void Hwc2TestBufferArea::setDependent(Hwc2TestSourceCrop* sourceCrop)
-{
-    mSourceCrop = sourceCrop;
-    if (mSourceCrop) {
-        mSourceCrop->updateBufferArea(get());
-    }
-}
-
-void Hwc2TestBufferArea::setDependent(Hwc2TestSurfaceDamage* surfaceDamage)
-{
-    mSurfaceDamage = surfaceDamage;
-    if (mSurfaceDamage) {
-        mSurfaceDamage->updateBufferArea(get());
-    }
-}
-
-void Hwc2TestBufferArea::update()
-{
-    mBufferAreas.clear();
-
-    if (mDisplayArea.width == 0 && mDisplayArea.height == 0) {
-        mBufferAreas.push_back({0, 0});
-        return;
-    }
-
-    for (auto scalar : mScalars) {
-        mBufferAreas.push_back({static_cast<int32_t>(scalar * mDisplayArea.width),
-                static_cast<int32_t>(scalar * mDisplayArea.height)});
-    }
-
-    updateDependents();
-}
-
-void Hwc2TestBufferArea::updateDependents()
-{
-    const Area& curr = get();
-
-    if (mBuffer)
-        mBuffer->updateBufferArea(curr);
-    if (mSourceCrop)
-        mSourceCrop->updateBufferArea(curr);
-    if (mSurfaceDamage)
-        mSurfaceDamage->updateBufferArea(curr);
-}
-
-const std::vector<float> Hwc2TestBufferArea::mDefaultScalars = {
-    1.0f,
-};
-
-const std::vector<float> Hwc2TestBufferArea::mBasicScalars = {
-    1.0f, 0.5f,
-};
-
-const std::vector<float> Hwc2TestBufferArea::mCompleteScalars = {
-    1.0f, 0.75f, 0.5f
-};
-
-
-Hwc2TestBlendMode::Hwc2TestBlendMode(Hwc2TestCoverage coverage)
-    : Hwc2TestProperty(coverage, mCompleteBlendModes, mBasicBlendModes,
-            mDefaultBlendModes, mCompositionSupport) { }
-
-std::string Hwc2TestBlendMode::dump() const
-{
-    std::stringstream dmp;
-    dmp << "\tblend mode: " << getBlendModeName(get()) << "\n";
-    return dmp.str();
-}
-
-void Hwc2TestBlendMode::setDependent(Hwc2TestColor* color)
-{
-    mColor = color;
-    updateDependents();
-}
-
-void Hwc2TestBlendMode::updateDependents()
-{
-    if (mColor)
-        mColor->updateBlendMode(get());
-}
-
-const std::vector<hwc2_blend_mode_t> Hwc2TestBlendMode::mDefaultBlendModes = {
-    HWC2_BLEND_MODE_NONE,
-};
-
-const std::vector<hwc2_blend_mode_t> Hwc2TestBlendMode::mBasicBlendModes = {
-    HWC2_BLEND_MODE_NONE,
-    HWC2_BLEND_MODE_PREMULTIPLIED,
-};
-
-const std::vector<hwc2_blend_mode_t> Hwc2TestBlendMode::mCompleteBlendModes = {
-    HWC2_BLEND_MODE_NONE,
-    HWC2_BLEND_MODE_PREMULTIPLIED,
-    HWC2_BLEND_MODE_COVERAGE,
-};
-
-
-Hwc2TestColor::Hwc2TestColor(Hwc2TestCoverage coverage,
-        hwc2_blend_mode_t blendMode)
-    : Hwc2TestProperty(mColors, mCompositionSupport),
-      mBaseColors((coverage == Hwc2TestCoverage::Complete)? mCompleteBaseColors:
-            (coverage == Hwc2TestCoverage::Basic)? mBasicBaseColors:
-            mDefaultBaseColors),
-      mBlendMode(blendMode)
-{
-    update();
-}
-
-std::string Hwc2TestColor::dump() const
-{
-    std::stringstream dmp;
-    const hwc_color_t& color = get();
-    dmp << "\tcolor: r " << std::to_string(color.r) << ", g "
-            << std::to_string(color.g) << ", b " << std::to_string(color.b)
-            << ", a " << std::to_string(color.a) << "\n";
-    return dmp.str();
-}
-
-void Hwc2TestColor::updateBlendMode(hwc2_blend_mode_t blendMode)
-{
-    mBlendMode = blendMode;
-    update();
-}
-
-void Hwc2TestColor::update()
-{
-    if (mBlendMode != HWC2_BLEND_MODE_PREMULTIPLIED) {
-        mColors = mBaseColors;
-        return;
-    }
-
-    mColors.clear();
-
-    for (const hwc_color_t& baseColor : mBaseColors) {
-        if (baseColor.a >= baseColor.r && baseColor.a >= baseColor.g
-                && baseColor.a >= baseColor.b) {
-            mColors.push_back(baseColor);
-        }
-    }
-
-}
-
-const std::vector<hwc_color_t> Hwc2TestColor::mDefaultBaseColors = {
-    {UINT8_MAX, UINT8_MAX, UINT8_MAX, UINT8_MAX},
-};
-
-const std::vector<hwc_color_t> Hwc2TestColor::mBasicBaseColors = {
-    {UINT8_MAX, UINT8_MAX, UINT8_MAX, UINT8_MAX},
-    {        0,         0,         0,         0},
-};
-
-const std::vector<hwc_color_t> Hwc2TestColor::mCompleteBaseColors = {
-    {UINT8_MAX, UINT8_MAX, UINT8_MAX, UINT8_MAX},
-    {UINT8_MAX, UINT8_MAX, UINT8_MAX,         0},
-    {UINT8_MAX, UINT8_MAX,         0, UINT8_MAX},
-    {UINT8_MAX, UINT8_MAX,         0,         0},
-    {UINT8_MAX,         0, UINT8_MAX, UINT8_MAX},
-    {UINT8_MAX,         0, UINT8_MAX,         0},
-    {UINT8_MAX,         0,         0, UINT8_MAX},
-    {UINT8_MAX,         0,         0,         0},
-    {        0, UINT8_MAX, UINT8_MAX, UINT8_MAX},
-    {        0, UINT8_MAX, UINT8_MAX,         0},
-    {        0, UINT8_MAX,         0, UINT8_MAX},
-    {        0, UINT8_MAX,         0,         0},
-    {        0,         0, UINT8_MAX, UINT8_MAX},
-    {        0,         0, UINT8_MAX,         0},
-    {        0,         0,         0, UINT8_MAX},
-    {        0,         0,         0,         0},
-};
-
-
-Hwc2TestComposition::Hwc2TestComposition(Hwc2TestCoverage coverage)
-    : Hwc2TestProperty(coverage, mCompleteCompositions, mBasicCompositions,
-            mDefaultCompositions, mCompositionSupport) { }
-
-std::string Hwc2TestComposition::dump() const
-{
-    std::stringstream dmp;
-    dmp << "\tcomposition: " << getCompositionName(get()) << "\n";
-    return dmp.str();
-}
-
-const std::vector<hwc2_composition_t> Hwc2TestComposition::mDefaultCompositions = {
-    HWC2_COMPOSITION_DEVICE,
-};
-
-const std::vector<hwc2_composition_t> Hwc2TestComposition::mBasicCompositions = {
-    HWC2_COMPOSITION_CLIENT,
-    HWC2_COMPOSITION_DEVICE,
-};
-
-const std::vector<hwc2_composition_t> Hwc2TestComposition::mCompleteCompositions = {
-    HWC2_COMPOSITION_CLIENT,
-    HWC2_COMPOSITION_DEVICE,
-    HWC2_COMPOSITION_SOLID_COLOR,
-    HWC2_COMPOSITION_CURSOR,
-    HWC2_COMPOSITION_SIDEBAND,
-};
-
-
-Hwc2TestDataspace::Hwc2TestDataspace(Hwc2TestCoverage coverage)
-    : Hwc2TestProperty(coverage, completeDataspaces, basicDataspaces,
-            defaultDataspaces, mCompositionSupport) { }
-
-std::string Hwc2TestDataspace::dump() const
-{
-    std::stringstream dmp;
-    dmp << "\tdataspace: " << static_cast<int32_t>(get()) << "\n";
-    return dmp.str();
-}
-
-const std::vector<android::ui::Dataspace> Hwc2TestDataspace::defaultDataspaces = {
-    android::ui::Dataspace::UNKNOWN,
-};
-
-const std::vector<android::ui::Dataspace> Hwc2TestDataspace::basicDataspaces = {
-    android::ui::Dataspace::UNKNOWN,
-    android::ui::Dataspace::V0_SRGB,
-};
-
-const std::vector<android::ui::Dataspace> Hwc2TestDataspace::completeDataspaces = {
-    android::ui::Dataspace::UNKNOWN,
-    android::ui::Dataspace::ARBITRARY,
-    android::ui::Dataspace::STANDARD_SHIFT,
-    android::ui::Dataspace::STANDARD_MASK,
-    android::ui::Dataspace::STANDARD_UNSPECIFIED,
-    android::ui::Dataspace::STANDARD_BT709,
-    android::ui::Dataspace::STANDARD_BT601_625,
-    android::ui::Dataspace::STANDARD_BT601_625_UNADJUSTED,
-    android::ui::Dataspace::STANDARD_BT601_525,
-    android::ui::Dataspace::STANDARD_BT601_525_UNADJUSTED,
-    android::ui::Dataspace::STANDARD_BT2020,
-    android::ui::Dataspace::STANDARD_BT2020_CONSTANT_LUMINANCE,
-    android::ui::Dataspace::STANDARD_BT470M,
-    android::ui::Dataspace::STANDARD_FILM,
-    android::ui::Dataspace::TRANSFER_SHIFT,
-    android::ui::Dataspace::TRANSFER_MASK,
-    android::ui::Dataspace::TRANSFER_UNSPECIFIED,
-    android::ui::Dataspace::TRANSFER_LINEAR,
-    android::ui::Dataspace::TRANSFER_SRGB,
-    android::ui::Dataspace::TRANSFER_SMPTE_170M,
-    android::ui::Dataspace::TRANSFER_GAMMA2_2,
-    android::ui::Dataspace::TRANSFER_GAMMA2_8,
-    android::ui::Dataspace::TRANSFER_ST2084,
-    android::ui::Dataspace::TRANSFER_HLG,
-    android::ui::Dataspace::RANGE_SHIFT,
-    android::ui::Dataspace::RANGE_MASK,
-    android::ui::Dataspace::RANGE_UNSPECIFIED,
-    android::ui::Dataspace::RANGE_FULL,
-    android::ui::Dataspace::RANGE_LIMITED,
-    android::ui::Dataspace::SRGB_LINEAR,
-    android::ui::Dataspace::V0_SRGB_LINEAR,
-    android::ui::Dataspace::SRGB,
-    android::ui::Dataspace::V0_SRGB,
-    android::ui::Dataspace::JFIF,
-    android::ui::Dataspace::V0_JFIF,
-    android::ui::Dataspace::BT601_625,
-    android::ui::Dataspace::V0_BT601_625,
-    android::ui::Dataspace::BT601_525,
-    android::ui::Dataspace::V0_BT601_525,
-    android::ui::Dataspace::BT709,
-    android::ui::Dataspace::V0_BT709,
-    android::ui::Dataspace::DEPTH,
-};
-
-
-Hwc2TestDisplayDimension::Hwc2TestDisplayDimension(Hwc2TestCoverage coverage)
-    : Hwc2TestProperty(
-            (coverage == Hwc2TestCoverage::Complete)? mCompleteDisplayDimensions:
-            (coverage == Hwc2TestCoverage::Basic)? mBasicDisplayDimensions:
-            mDefaultDisplayDimensions, mCompositionSupport) { }
-
-std::string Hwc2TestDisplayDimension::dump() const
-{
-    std::stringstream dmp;
-    const UnsignedArea& curr = get();
-    dmp << "\tdisplay dimension: " << curr.width<< " x " << curr.height<< "\n";
-    return dmp.str();
-}
-
-void Hwc2TestDisplayDimension::setDependent(Hwc2TestVirtualBuffer* buffer)
-{
-    mBuffers.insert(buffer);
-    updateDependents();
-}
-
-void Hwc2TestDisplayDimension::updateDependents()
-{
-    const UnsignedArea& curr = get();
-
-    for (Hwc2TestVirtualBuffer* buffer : mBuffers)
-        buffer->updateBufferArea({static_cast<int32_t>(curr.width),
-                static_cast<int32_t>(curr.height)});
-}
-
-const std::vector<UnsignedArea>
-        Hwc2TestDisplayDimension::mDefaultDisplayDimensions = {
-    {1920, 1080},
-};
-
-const std::vector<UnsignedArea>
-        Hwc2TestDisplayDimension::mBasicDisplayDimensions = {
-    {640, 480},
-    {1280, 720},
-    {1920, 1080},
-    {1920, 1200},
-};
-
-const std::vector<UnsignedArea>
-        Hwc2TestDisplayDimension::mCompleteDisplayDimensions = {
-    {320, 240},
-    {480, 320},
-    {640, 480},
-    {1280, 720},
-    {1920, 1080},
-    {1920, 1200},
-    {2560, 1440},
-    {2560, 1600},
-    {3840, 2160},
-    {4096, 2160},
-};
-
-
-Hwc2TestDisplayFrame::Hwc2TestDisplayFrame(Hwc2TestCoverage coverage,
-        const Area& displayArea)
-    : Hwc2TestProperty(mDisplayFrames, mCompositionSupport),
-      mFrectScalars((coverage == Hwc2TestCoverage::Complete)? mCompleteFrectScalars:
-            (coverage == Hwc2TestCoverage::Basic)? mBasicFrectScalars:
-            mDefaultFrectScalars),
-      mDisplayArea(displayArea)
-{
-    update();
-}
-
-std::string Hwc2TestDisplayFrame::dump() const
-{
-    std::stringstream dmp;
-    const hwc_rect_t& displayFrame = get();
-    dmp << "\tdisplay frame: left " << displayFrame.left << ", top "
-            << displayFrame.top << ", right " << displayFrame.right
-            << ", bottom " << displayFrame.bottom << "\n";
-    return dmp.str();
-}
-
-void Hwc2TestDisplayFrame::update()
-{
-    mDisplayFrames.clear();
-
-    if (mDisplayArea.width == 0 && mDisplayArea.height == 0) {
-        mDisplayFrames.push_back({0, 0, 0, 0});
-        return;
-    }
-
-    for (const auto& frectScalar : mFrectScalars) {
-        mDisplayFrames.push_back({
-                static_cast<int>(frectScalar.left * mDisplayArea.width),
-                static_cast<int>(frectScalar.top * mDisplayArea.height),
-                static_cast<int>(frectScalar.right * mDisplayArea.width),
-                static_cast<int>(frectScalar.bottom * mDisplayArea.height)});
-    }
-}
-
-const std::vector<hwc_frect_t> Hwc2TestDisplayFrame::mDefaultFrectScalars = {
-    {0.0, 0.0, 1.0, 1.0},
-};
-
-const std::vector<hwc_frect_t> Hwc2TestDisplayFrame::mBasicFrectScalars = {
-    {0.0, 0.0, 1.0, 1.0},
-    {0.0, 0.0, 1.0, 0.05},
-    {0.0, 0.95, 1.0, 1.0},
-};
-
-const std::vector<hwc_frect_t> Hwc2TestDisplayFrame::mCompleteFrectScalars = {
-    {0.0, 0.0, 1.0, 1.0},
-    {0.0, 0.05, 1.0, 0.95},
-    {0.0, 0.05, 1.0, 1.0},
-    {0.0, 0.0, 1.0, 0.05},
-    {0.0, 0.95, 1.0, 1.0},
-    {0.25, 0.0, 0.75, 0.35},
-    {0.25, 0.25, 0.75, 0.75},
-};
-
-
-Hwc2TestPlaneAlpha::Hwc2TestPlaneAlpha(Hwc2TestCoverage coverage)
-    : Hwc2TestProperty(coverage, mCompletePlaneAlphas, mBasicPlaneAlphas,
-            mDefaultPlaneAlphas, mCompositionSupport) { }
-
-std::string Hwc2TestPlaneAlpha::dump() const
-{
-    std::stringstream dmp;
-    dmp << "\tplane alpha: " << get() << "\n";
-    return dmp.str();
-}
-
-const std::vector<float> Hwc2TestPlaneAlpha::mDefaultPlaneAlphas = {
-    1.0f,
-};
-
-const std::vector<float> Hwc2TestPlaneAlpha::mBasicPlaneAlphas = {
-    1.0f, 0.0f,
-};
-
-const std::vector<float> Hwc2TestPlaneAlpha::mCompletePlaneAlphas = {
-    1.0f, 0.75f, 0.5f, 0.25f, 0.0f,
-};
-
-
-Hwc2TestSourceCrop::Hwc2TestSourceCrop(Hwc2TestCoverage coverage,
-        const Area& bufferArea)
-    : Hwc2TestProperty(mSourceCrops, mCompositionSupport),
-      mFrectScalars((coverage == Hwc2TestCoverage::Complete)? mCompleteFrectScalars:
-            (coverage == Hwc2TestCoverage::Basic)? mBasicFrectScalars:
-            mDefaultFrectScalars),
-      mBufferArea(bufferArea)
-{
-    update();
-}
-
-std::string Hwc2TestSourceCrop::dump() const
-{
-    std::stringstream dmp;
-    const hwc_frect_t& sourceCrop = get();
-    dmp << "\tsource crop: left " << sourceCrop.left << ", top "
-            << sourceCrop.top << ", right " << sourceCrop.right << ", bottom "
-            << sourceCrop.bottom << "\n";
-    return dmp.str();
-}
-
-void Hwc2TestSourceCrop::updateBufferArea(const Area& bufferArea)
-{
-    mBufferArea = bufferArea;
-    update();
-}
-
-void Hwc2TestSourceCrop::update()
-{
-    mSourceCrops.clear();
-
-    if (mBufferArea.width == 0 && mBufferArea.height == 0) {
-        mSourceCrops.push_back({0, 0, 0, 0});
-        return;
-    }
-
-    for (const auto& frectScalar : mFrectScalars) {
-        mSourceCrops.push_back({
-                frectScalar.left * mBufferArea.width,
-                frectScalar.top * mBufferArea.height,
-                frectScalar.right * mBufferArea.width,
-                frectScalar.bottom * mBufferArea.height});
-    }
-}
-
-const std::vector<hwc_frect_t> Hwc2TestSourceCrop::mDefaultFrectScalars = {
-    {0.0, 0.0, 1.0, 1.0},
-};
-
-const std::vector<hwc_frect_t> Hwc2TestSourceCrop::mBasicFrectScalars = {
-    {0.0, 0.0, 1.0, 1.0},
-    {0.0, 0.0, 0.5, 0.5},
-    {0.5, 0.5, 1.0, 1.0},
-};
-
-const std::vector<hwc_frect_t> Hwc2TestSourceCrop::mCompleteFrectScalars = {
-    {0.0, 0.0, 1.0, 1.0},
-    {0.0, 0.0, 0.5, 0.5},
-    {0.5, 0.5, 1.0, 1.0},
-    {0.0, 0.0, 0.25, 0.25},
-    {0.25, 0.25, 0.75, 0.75},
-};
-
-
-Hwc2TestSurfaceDamage::Hwc2TestSurfaceDamage(Hwc2TestCoverage coverage)
-    : Hwc2TestProperty(mSurfaceDamages, mCompositionSupport),
-      mRegionScalars((coverage == Hwc2TestCoverage::Complete)? mCompleteRegionScalars:
-            (coverage == Hwc2TestCoverage::Basic)? mBasicRegionScalars:
-            mDefaultRegionScalars)
-{
-    update();
-}
-
-Hwc2TestSurfaceDamage::~Hwc2TestSurfaceDamage()
-{
-    freeSurfaceDamages();
-}
-
-std::string Hwc2TestSurfaceDamage::dump() const
-{
-    std::stringstream dmp;
-
-    const hwc_region_t& curr = get();
-    dmp << "\tsurface damage: region count " << curr.numRects << "\n";
-    for (size_t i = 0; i < curr.numRects; i++) {
-        const hwc_rect_t& rect = curr.rects[i];
-        dmp << "\t\trect: left " << rect.left << ", top " << rect.top
-                << ", right " << rect.right << ", bottom " << rect.bottom << "\n";
-    }
-
-    return dmp.str();
-}
-
-void Hwc2TestSurfaceDamage::updateBufferArea(const Area& bufferArea)
-{
-    mBufferArea = bufferArea;
-    update();
-}
-
-void Hwc2TestSurfaceDamage::update()
-{
-    freeSurfaceDamages();
-
-    if (mBufferArea.width == 0 && mBufferArea.height == 0) {
-        mSurfaceDamages.push_back({0, nullptr});
-        return;
-    }
-
-    hwc_region_t damage;
-
-    for (const auto& regionScalar : mRegionScalars) {
-        damage.numRects = regionScalar.size();
-
-        if (damage.numRects > 0) {
-            hwc_rect_t* rects = new hwc_rect_t[damage.numRects];
-            if (!rects) {
-                ALOGW("failed to allocate new hwc_rect_t array");
-                continue;
-            }
-
-            for (size_t i = 0; i < damage.numRects; i++) {
-                rects[i].left = regionScalar[i].left * mBufferArea.width;
-                rects[i].top = regionScalar[i].top * mBufferArea.height;
-                rects[i].right = regionScalar[i].right * mBufferArea.width;
-                rects[i].bottom = regionScalar[i].bottom * mBufferArea.height;
-            }
-
-            damage.rects = static_cast<hwc_rect_t const*>(rects);
-        } else {
-            damage.rects = nullptr;
-        }
-
-        mSurfaceDamages.push_back(damage);
-    }
-}
-
-void Hwc2TestSurfaceDamage::freeSurfaceDamages()
-{
-    for (const auto& surfaceDamage : mSurfaceDamages) {
-        if (surfaceDamage.numRects > 0 && surfaceDamage.rects)
-            delete[] surfaceDamage.rects;
-    }
-    mSurfaceDamages.clear();
-}
-
-const std::vector<std::vector<hwc_frect_t>> Hwc2TestSurfaceDamage::mDefaultRegionScalars = {
-    {{}},
-};
-
-const std::vector<std::vector<hwc_frect_t>> Hwc2TestSurfaceDamage::mBasicRegionScalars = {
-    {{}},
-    {{0.0, 0.0, 1.0, 1.0}},
-};
-
-const std::vector<std::vector<hwc_frect_t>> Hwc2TestSurfaceDamage::mCompleteRegionScalars = {
-    {{}},
-    {{0.0, 0.0, 1.0, 1.0}},
-    {{0.0, 0.0, 0.5, 0.5}, {0.5, 0.5, 1.0, 1.0}},
-};
-
-
-Hwc2TestTransform::Hwc2TestTransform(Hwc2TestCoverage coverage)
-    : Hwc2TestProperty(coverage, mCompleteTransforms, mBasicTransforms,
-            mDefaultTransforms, mCompositionSupport) { }
-
-std::string Hwc2TestTransform::dump() const
-{
-    std::stringstream dmp;
-    dmp << "\ttransform: " << getTransformName(get()) << "\n";
-    return dmp.str();
-}
-
-const std::vector<hwc_transform_t> Hwc2TestTransform::mDefaultTransforms = {
-    static_cast<hwc_transform_t>(0),
-};
-
-const std::vector<hwc_transform_t> Hwc2TestTransform::mBasicTransforms = {
-    static_cast<hwc_transform_t>(0),
-    HWC_TRANSFORM_FLIP_H,
-    HWC_TRANSFORM_FLIP_V,
-    HWC_TRANSFORM_ROT_90,
-};
-
-const std::vector<hwc_transform_t> Hwc2TestTransform::mCompleteTransforms = {
-    static_cast<hwc_transform_t>(0),
-    HWC_TRANSFORM_FLIP_H,
-    HWC_TRANSFORM_FLIP_V,
-    HWC_TRANSFORM_ROT_90,
-    HWC_TRANSFORM_ROT_180,
-    HWC_TRANSFORM_ROT_270,
-    HWC_TRANSFORM_FLIP_H_ROT_90,
-    HWC_TRANSFORM_FLIP_V_ROT_90,
-};
-
-
-Hwc2TestVisibleRegion::~Hwc2TestVisibleRegion()
-{
-    release();
-}
-
-std::string Hwc2TestVisibleRegion::dump() const
-{
-    std::stringstream dmp;
-
-    const hwc_region_t& curr = get();
-    dmp << "\tvisible region: region count " << curr.numRects << "\n";
-    for (size_t i = 0; i < curr.numRects; i++) {
-        const hwc_rect_t& rect = curr.rects[i];
-        dmp << "\t\trect: left " << rect.left << ", top " << rect.top
-                << ", right " << rect.right << ", bottom " << rect.bottom << "\n";
-    }
-
-    return dmp.str();
-}
-
-void Hwc2TestVisibleRegion::set(const android::Region& visibleRegion)
-{
-    release();
-
-    size_t size = 0;
-    const android::Rect* rects = visibleRegion.getArray(&size);
-
-    mVisibleRegion.numRects = size;
-    mVisibleRegion.rects = nullptr;
-
-    if (size > 0) {
-        hwc_rect_t* hwcRects = new hwc_rect_t[size];
-        for (size_t i = 0; i < size; i++) {
-            hwcRects[i].left = rects[i].left;
-            hwcRects[i].top = rects[i].top;
-            hwcRects[i].right = rects[i].right;
-            hwcRects[i].bottom = rects[i].bottom;
-        }
-        mVisibleRegion.rects = hwcRects;
-    }
-}
-
-hwc_region_t Hwc2TestVisibleRegion::get() const
-{
-    return mVisibleRegion;
-}
-
-void Hwc2TestVisibleRegion::release()
-{
-    if (mVisibleRegion.numRects > 0 && mVisibleRegion.rects)
-        delete[] mVisibleRegion.rects;
-    mVisibleRegion.rects = nullptr;
-    mVisibleRegion.numRects = 0;
-}
-
-/* Identifies which layer properties are supported by each composition type.
- * hwc2_composition_t values range from:
- *  HWC2_COMPOSITION_INVALID = 0,
- *  HWC2_COMPOSITION_CLIENT = 1,
- *  HWC2_COMPOSITION_DEVICE = 2,
- *  HWC2_COMPOSITION_SOLID_COLOR = 3,
- *  HWC2_COMPOSITION_CURSOR = 4,
- *  HWC2_COMPOSITION_SIDEBAND = 5,
- *
- * Each property array can be indexed by a hwc2_composition_t value.
- * By using an array instead of a more complex data structure, runtimes for
- * some test cases showed a noticeable improvement.
- */
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestBufferArea::mCompositionSupport = {{
-    false,   true,    true,    false,   true,    true,
-}};
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestBlendMode::mCompositionSupport = {{
-    false,   true,    true,    false,   true,    true,
-}};
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestColor::mCompositionSupport = {{
-    false,   false,   false,   true,    false,   false,
-}};
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestComposition::mCompositionSupport = {{
-    false,   true,    true,    true,    true,    true,
-}};
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestDataspace::mCompositionSupport = {{
-    false,   true,    true,    true,    true,    false,
-}};
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestDisplayDimension::mCompositionSupport = {{
-    false,   true,    true,    true,    true,    true,
-}};
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestDisplayFrame::mCompositionSupport = {{
-    false,   true,    true,    true,    false,   true,
-}};
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestPlaneAlpha::mCompositionSupport = {{
-    false,   true,    true,    true,    true,    true,
-}};
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestSourceCrop::mCompositionSupport = {{
-    false,   true,    true,    false,   true,    false,
-}};
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestSurfaceDamage::mCompositionSupport = {{
-    false,   false,   true,    false,   true,    false,
-}};
-
-/*  INVALID  CLIENT   DEVICE   COLOR    CURSOR   SIDEBAND */
-const std::array<bool, 6> Hwc2TestTransform::mCompositionSupport = {{
-    false,   true,    true,    false,   true,    true,
-}};
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic pop // ignored "-Wconversion"
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.h b/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.h
deleted file mode 100644
index 06ae314..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestProperties.h
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _HWC2_TEST_PROPERTIES_H
-#define _HWC2_TEST_PROPERTIES_H
-
-#include <array>
-#include <vector>
-
-#include <ui/GraphicTypes.h>
-#include <ui/Region.h>
-
-#define HWC2_INCLUDE_STRINGIFICATION
-#define HWC2_USE_CPP11
-#include <hardware/hwcomposer2.h>
-#undef HWC2_INCLUDE_STRINGIFICATION
-#undef HWC2_USE_CPP11
-
-enum class Hwc2TestCoverage {
-    Default = 0,
-    Basic,
-    Complete,
-};
-
-enum class Hwc2TestPropertyName {
-    BlendMode = 1,
-    BufferArea,
-    Color,
-    Composition,
-    CursorPosition,
-    Dataspace,
-    DisplayFrame,
-    PlaneAlpha,
-    SourceCrop,
-    SurfaceDamage,
-    Transform,
-};
-
-typedef struct {
-    int32_t width;
-    int32_t height;
-} Area;
-
-
-typedef struct {
-    uint32_t width;
-    uint32_t height;
-} UnsignedArea;
-
-
-class Hwc2TestContainer {
-public:
-    virtual ~Hwc2TestContainer() = default;
-
-    /* Resets the container */
-    virtual void reset() = 0;
-
-    /* Attempts to advance to the next valid value. Returns true if one can be
-     * found */
-    virtual bool advance() = 0;
-
-    virtual std::string dump() const = 0;
-
-    /* Returns true if the container supports the given composition type */
-    virtual bool isSupported(hwc2_composition_t composition) = 0;
-};
-
-
-template <class T>
-class Hwc2TestProperty : public Hwc2TestContainer {
-public:
-    Hwc2TestProperty(Hwc2TestCoverage coverage,
-            const std::vector<T>& completeList, const std::vector<T>& basicList,
-            const std::vector<T>& defaultList,
-            const std::array<bool, 6>& compositionSupport)
-        : Hwc2TestProperty((coverage == Hwc2TestCoverage::Complete)? completeList:
-                (coverage == Hwc2TestCoverage::Basic)? basicList : defaultList,
-                compositionSupport) { }
-
-    Hwc2TestProperty(const std::vector<T>& list,
-            const std::array<bool, 6>& compositionSupport)
-        : mList(list),
-          mCompositionSupport(compositionSupport) { }
-
-    void reset() override
-    {
-        mListIdx = 0;
-    }
-
-    bool advance() override
-    {
-        if (mListIdx + 1 < mList.size()) {
-            mListIdx++;
-            updateDependents();
-            return true;
-        }
-        reset();
-        updateDependents();
-        return false;
-    }
-
-    T get() const
-    {
-        return mList.at(mListIdx);
-    }
-
-    virtual bool isSupported(hwc2_composition_t composition)
-    {
-        return mCompositionSupport.at(composition);
-    }
-
-protected:
-    /* If a derived class has dependents, override this function */
-    virtual void updateDependents() { }
-
-    const std::vector<T>& mList;
-    size_t mListIdx = 0;
-
-    const std::array<bool, 6>& mCompositionSupport;
-};
-
-class Hwc2TestBuffer;
-class Hwc2TestSourceCrop;
-class Hwc2TestSurfaceDamage;
-
-class Hwc2TestBufferArea : public Hwc2TestProperty<Area> {
-public:
-    Hwc2TestBufferArea(Hwc2TestCoverage coverage, const Area& displayArea);
-
-    std::string dump() const override;
-
-    void setDependent(Hwc2TestBuffer* buffer);
-    void setDependent(Hwc2TestSourceCrop* sourceCrop);
-    void setDependent(Hwc2TestSurfaceDamage* surfaceDamage);
-
-protected:
-    void update();
-    void updateDependents() override;
-
-    const std::vector<float>& mScalars;
-    static const std::vector<float> mDefaultScalars;
-    static const std::vector<float> mBasicScalars;
-    static const std::vector<float> mCompleteScalars;
-
-    Area mDisplayArea;
-
-    Hwc2TestBuffer* mBuffer = nullptr;
-    Hwc2TestSourceCrop* mSourceCrop = nullptr;
-    Hwc2TestSurfaceDamage* mSurfaceDamage = nullptr;
-
-    std::vector<Area> mBufferAreas;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-
-class Hwc2TestColor;
-
-class Hwc2TestBlendMode : public Hwc2TestProperty<hwc2_blend_mode_t> {
-public:
-    explicit Hwc2TestBlendMode(Hwc2TestCoverage coverage);
-
-    std::string dump() const override;
-
-    void setDependent(Hwc2TestColor* color);
-
-protected:
-    void updateDependents() override;
-
-    Hwc2TestColor* mColor = nullptr;
-
-    static const std::vector<hwc2_blend_mode_t> mDefaultBlendModes;
-    static const std::vector<hwc2_blend_mode_t> mBasicBlendModes;
-    static const std::vector<hwc2_blend_mode_t> mCompleteBlendModes;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-
-class Hwc2TestColor : public Hwc2TestProperty<hwc_color_t> {
-public:
-    explicit Hwc2TestColor(Hwc2TestCoverage coverage,
-                           hwc2_blend_mode_t blendMode = HWC2_BLEND_MODE_NONE);
-
-    std::string dump() const override;
-
-    void updateBlendMode(hwc2_blend_mode_t blendMode);
-
-protected:
-    void update();
-
-    std::vector<hwc_color_t> mBaseColors;
-    static const std::vector<hwc_color_t> mDefaultBaseColors;
-    static const std::vector<hwc_color_t> mBasicBaseColors;
-    static const std::vector<hwc_color_t> mCompleteBaseColors;
-
-    hwc2_blend_mode_t mBlendMode;
-
-    std::vector<hwc_color_t> mColors;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-
-class Hwc2TestComposition : public Hwc2TestProperty<hwc2_composition_t> {
-public:
-    explicit Hwc2TestComposition(Hwc2TestCoverage coverage);
-
-    std::string dump() const override;
-
-protected:
-    static const std::vector<hwc2_composition_t> mDefaultCompositions;
-    static const std::vector<hwc2_composition_t> mBasicCompositions;
-    static const std::vector<hwc2_composition_t> mCompleteCompositions;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-
-class Hwc2TestDataspace : public Hwc2TestProperty<android::ui::Dataspace> {
-public:
-    explicit Hwc2TestDataspace(Hwc2TestCoverage coverage);
-
-    std::string dump() const override;
-
-protected:
-    static const std::vector<android::ui::Dataspace> defaultDataspaces;
-    static const std::vector<android::ui::Dataspace> basicDataspaces;
-    static const std::vector<android::ui::Dataspace> completeDataspaces;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-class Hwc2TestVirtualBuffer;
-
-class Hwc2TestDisplayDimension : public Hwc2TestProperty<UnsignedArea> {
-public:
-    explicit Hwc2TestDisplayDimension(Hwc2TestCoverage coverage);
-
-    std::string dump() const;
-
-    void setDependent(Hwc2TestVirtualBuffer* buffer);
-
-private:
-    void updateDependents();
-
-    std::set<Hwc2TestVirtualBuffer*> mBuffers;
-
-    static const std::vector<UnsignedArea> mDefaultDisplayDimensions;
-    static const std::vector<UnsignedArea> mBasicDisplayDimensions;
-    static const std::vector<UnsignedArea> mCompleteDisplayDimensions;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-
-class Hwc2TestDisplayFrame : public Hwc2TestProperty<hwc_rect_t> {
-public:
-    Hwc2TestDisplayFrame(Hwc2TestCoverage coverage, const Area& displayArea);
-
-    std::string dump() const override;
-
-protected:
-    void update();
-
-    const std::vector<hwc_frect_t>& mFrectScalars;
-    const static std::vector<hwc_frect_t> mDefaultFrectScalars;
-    const static std::vector<hwc_frect_t> mBasicFrectScalars;
-    const static std::vector<hwc_frect_t> mCompleteFrectScalars;
-
-    Area mDisplayArea;
-
-    std::vector<hwc_rect_t> mDisplayFrames;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-
-class Hwc2TestPlaneAlpha : public Hwc2TestProperty<float> {
-public:
-    explicit Hwc2TestPlaneAlpha(Hwc2TestCoverage coverage);
-
-    std::string dump() const override;
-
-protected:
-    static const std::vector<float> mDefaultPlaneAlphas;
-    static const std::vector<float> mBasicPlaneAlphas;
-    static const std::vector<float> mCompletePlaneAlphas;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-
-class Hwc2TestSourceCrop : public Hwc2TestProperty<hwc_frect_t> {
-public:
-    explicit Hwc2TestSourceCrop(Hwc2TestCoverage coverage, const Area& bufferArea = {0, 0});
-
-    std::string dump() const override;
-
-    void updateBufferArea(const Area& bufferArea);
-
-protected:
-    void update();
-
-    const std::vector<hwc_frect_t>& mFrectScalars;
-    const static std::vector<hwc_frect_t> mDefaultFrectScalars;
-    const static std::vector<hwc_frect_t> mBasicFrectScalars;
-    const static std::vector<hwc_frect_t> mCompleteFrectScalars;
-
-    Area mBufferArea;
-
-    std::vector<hwc_frect_t> mSourceCrops;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-
-class Hwc2TestSurfaceDamage : public Hwc2TestProperty<hwc_region_t> {
-public:
-    explicit Hwc2TestSurfaceDamage(Hwc2TestCoverage coverage);
-    ~Hwc2TestSurfaceDamage();
-
-    std::string dump() const override;
-
-    void updateBufferArea(const Area& bufferArea);
-
-protected:
-    void update();
-    void freeSurfaceDamages();
-
-    const std::vector<std::vector<hwc_frect_t>> &mRegionScalars;
-    const static std::vector<std::vector<hwc_frect_t>> mDefaultRegionScalars;
-    const static std::vector<std::vector<hwc_frect_t>> mBasicRegionScalars;
-    const static std::vector<std::vector<hwc_frect_t>> mCompleteRegionScalars;
-
-    Area mBufferArea = {0, 0};
-
-    std::vector<hwc_region_t> mSurfaceDamages;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-
-class Hwc2TestTransform : public Hwc2TestProperty<hwc_transform_t> {
-public:
-    explicit Hwc2TestTransform(Hwc2TestCoverage coverage);
-
-    std::string dump() const override;
-
-protected:
-    static const std::vector<hwc_transform_t> mDefaultTransforms;
-    static const std::vector<hwc_transform_t> mBasicTransforms;
-    static const std::vector<hwc_transform_t> mCompleteTransforms;
-
-    static const std::array<bool, 6> mCompositionSupport;
-};
-
-
-class Hwc2TestVisibleRegion {
-public:
-    ~Hwc2TestVisibleRegion();
-
-    std::string dump() const;
-
-    void set(const android::Region& visibleRegion);
-    hwc_region_t get() const;
-    void release();
-
-protected:
-    hwc_region_t mVisibleRegion = {0, nullptr};
-};
-
-#endif /* ifndef _HWC2_TEST_PROPERTIES_H */
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestVirtualDisplay.cpp b/services/surfaceflinger/tests/hwc2/Hwc2TestVirtualDisplay.cpp
deleted file mode 100644
index e6cceb8..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestVirtualDisplay.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <sstream>
-#include <sys/stat.h>
-
-#include "Hwc2TestVirtualDisplay.h"
-
-#define DIR_NAME "images"
-
-Hwc2TestVirtualDisplay::Hwc2TestVirtualDisplay(
-        Hwc2TestCoverage coverage)
-    : mDisplayDimension(coverage)
-{
-    mDisplayDimension.setDependent(&mOutputBuffer);
-    mDisplayDimension.setDependent(&mExpectedBuffer);
-}
-
-std::string Hwc2TestVirtualDisplay::dump() const
-{
-    std::stringstream dmp;
-
-    dmp << "virtual display: \n";
-
-    mDisplayDimension.dump();
-
-    return dmp.str();
-}
-
-int Hwc2TestVirtualDisplay::getOutputBuffer(buffer_handle_t* outHandle,
-        android::base::unique_fd* outAcquireFence)
-{
-    int32_t acquireFence;
-    int ret = mOutputBuffer.getOutputBuffer(outHandle, &acquireFence);
-    outAcquireFence->reset(acquireFence);
-    return ret;
-}
-
-void Hwc2TestVirtualDisplay::reset()
-{
-    return mDisplayDimension.reset();
-}
-
-bool Hwc2TestVirtualDisplay::advance()
-{
-    return mDisplayDimension.advance();
-}
-
-UnsignedArea Hwc2TestVirtualDisplay::getDisplayDimension() const
-{
-    return mDisplayDimension.get();
-}
-
-int Hwc2TestVirtualDisplay::verifyOutputBuffer(const Hwc2TestLayers* testLayers,
-        const std::vector<hwc2_layer_t>* allLayers,
-        const std::set<hwc2_layer_t>* clearLayers)
-{
-    int ret = mExpectedBuffer.generateExpectedBuffer(testLayers, allLayers,
-            clearLayers);
-    if (ret)
-        return ret;
-
-    ComparatorResult::get().CompareBuffers(mOutputBuffer.graphicBuffer(),
-        mExpectedBuffer.graphicBuffer());
-
-    return 0;
-}
-
-int Hwc2TestVirtualDisplay::writeBuffersToFile(std::string name)
-{
-    std::ostringstream expectedPath;
-    std::ostringstream resultPath;
-    int ret = mkdir(DIR_NAME, DEFFILEMODE);
-    if (ret && errno != EEXIST)
-        return ret;
-
-    expectedPath << DIR_NAME << "/expected-" << name << ".png";
-    resultPath << DIR_NAME << "/result-" << name << ".png";
-
-    if (!mExpectedBuffer.writeBufferToFile(expectedPath.str()) ||
-            !mOutputBuffer.writeBufferToFile(resultPath.str()))
-        return -1;
-
-    return 0;
-}
diff --git a/services/surfaceflinger/tests/hwc2/Hwc2TestVirtualDisplay.h b/services/surfaceflinger/tests/hwc2/Hwc2TestVirtualDisplay.h
deleted file mode 100644
index 5a74a6c..0000000
--- a/services/surfaceflinger/tests/hwc2/Hwc2TestVirtualDisplay.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _HWC2_TEST_VIRTUAL_DISPLAY_H
-#define _HWC2_TEST_VIRTUAL_DISPLAY_H
-
-#include "Hwc2TestBuffer.h"
-#include "Hwc2TestPixelComparator.h"
-#include "Hwc2TestProperties.h"
-
-#define HWC2_INCLUDE_STRINGIFICATION
-#define HWC2_USE_CPP11
-#include <hardware/hwcomposer2.h>
-#undef HWC2_INCLUDE_STRINGIFICATION
-#undef HWC2_USE_CPP11
-
-class Hwc2TestVirtualDisplay {
-public:
-    explicit Hwc2TestVirtualDisplay(Hwc2TestCoverage coverage);
-
-    std::string dump() const;
-
-    int getOutputBuffer(buffer_handle_t* outHandle,
-            android::base::unique_fd* outAcquireFence);
-
-    int verifyOutputBuffer(const Hwc2TestLayers* testLayers,
-            const std::vector<hwc2_layer_t>* allLayers,
-            const std::set<hwc2_layer_t>* clearLayers);
-
-    int writeBuffersToFile(std::string name);
-    void reset();
-    bool advance();
-
-    UnsignedArea getDisplayDimension() const;
-
-private:
-    Hwc2TestOutputBuffer mOutputBuffer;
-    Hwc2TestExpectedBuffer mExpectedBuffer;
-    Hwc2TestDisplayDimension mDisplayDimension;
-};
-
-#endif /* ifndef _HWC2_TEST_VIRTUAL_DISPLAY_H */
diff --git a/services/surfaceflinger/tests/unittests/DisplayIdentificationTest.cpp b/services/surfaceflinger/tests/unittests/DisplayIdentificationTest.cpp
index cc11aa9..2a0e913 100644
--- a/services/surfaceflinger/tests/unittests/DisplayIdentificationTest.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayIdentificationTest.cpp
@@ -209,12 +209,11 @@
     EXPECT_EQ(41, edid->manufactureWeek);
     ASSERT_TRUE(edid->cea861Block);
     ASSERT_TRUE(edid->cea861Block->hdmiVendorDataBlock);
-    ASSERT_TRUE(edid->cea861Block->hdmiVendorDataBlock->physicalAddress);
     auto physicalAddress = edid->cea861Block->hdmiVendorDataBlock->physicalAddress;
-    EXPECT_EQ(2, physicalAddress->a);
-    EXPECT_EQ(0, physicalAddress->b);
-    EXPECT_EQ(0, physicalAddress->c);
-    EXPECT_EQ(0, physicalAddress->d);
+    EXPECT_EQ(2, physicalAddress.a);
+    EXPECT_EQ(0, physicalAddress.b);
+    EXPECT_EQ(0, physicalAddress.c);
+    EXPECT_EQ(0, physicalAddress.d);
 
     edid = parseEdid(getPanasonicTvEdid());
     ASSERT_TRUE(edid);
@@ -227,12 +226,11 @@
     EXPECT_EQ(0, edid->manufactureWeek);
     ASSERT_TRUE(edid->cea861Block);
     ASSERT_TRUE(edid->cea861Block->hdmiVendorDataBlock);
-    ASSERT_TRUE(edid->cea861Block->hdmiVendorDataBlock->physicalAddress);
     physicalAddress = edid->cea861Block->hdmiVendorDataBlock->physicalAddress;
-    EXPECT_EQ(2, physicalAddress->a);
-    EXPECT_EQ(0, physicalAddress->b);
-    EXPECT_EQ(0, physicalAddress->c);
-    EXPECT_EQ(0, physicalAddress->d);
+    EXPECT_EQ(2, physicalAddress.a);
+    EXPECT_EQ(0, physicalAddress.b);
+    EXPECT_EQ(0, physicalAddress.c);
+    EXPECT_EQ(0, physicalAddress.d);
 
     edid = parseEdid(getHisenseTvEdid());
     ASSERT_TRUE(edid);
@@ -245,12 +243,11 @@
     EXPECT_EQ(18, edid->manufactureWeek);
     ASSERT_TRUE(edid->cea861Block);
     ASSERT_TRUE(edid->cea861Block->hdmiVendorDataBlock);
-    ASSERT_TRUE(edid->cea861Block->hdmiVendorDataBlock->physicalAddress);
     physicalAddress = edid->cea861Block->hdmiVendorDataBlock->physicalAddress;
-    EXPECT_EQ(1, physicalAddress->a);
-    EXPECT_EQ(2, physicalAddress->b);
-    EXPECT_EQ(3, physicalAddress->c);
-    EXPECT_EQ(4, physicalAddress->d);
+    EXPECT_EQ(1, physicalAddress.a);
+    EXPECT_EQ(2, physicalAddress.b);
+    EXPECT_EQ(3, physicalAddress.c);
+    EXPECT_EQ(4, physicalAddress.d);
 
     edid = parseEdid(getCtlDisplayEdid());
     ASSERT_TRUE(edid);
@@ -315,6 +312,7 @@
     using ManufactureYear = DeviceProductInfo::ManufactureYear;
     using ManufactureWeekAndYear = DeviceProductInfo::ManufactureWeekAndYear;
     using ModelYear = DeviceProductInfo::ModelYear;
+    using RelativeAddress = DeviceProductInfo::RelativeAddress;
 
     {
         const auto displayIdInfo = parseDisplayIdentificationData(0, getInternalEdid());
@@ -326,6 +324,7 @@
         EXPECT_STREQ("12610", info.productId.data());
         ASSERT_TRUE(std::holds_alternative<ManufactureYear>(info.manufactureOrModelDate));
         EXPECT_EQ(2011, std::get<ManufactureYear>(info.manufactureOrModelDate).year);
+        EXPECT_EQ(DeviceProductInfo::NO_RELATIVE_ADDRESS, info.relativeAddress);
     }
     {
         const auto displayIdInfo = parseDisplayIdentificationData(0, getExternalEdid());
@@ -339,6 +338,7 @@
         const auto& date = std::get<ManufactureWeekAndYear>(info.manufactureOrModelDate);
         EXPECT_EQ(2012, date.year);
         EXPECT_EQ(2, date.week);
+        EXPECT_EQ(DeviceProductInfo::NO_RELATIVE_ADDRESS, info.relativeAddress);
     }
     {
         const auto displayIdInfo = parseDisplayIdentificationData(0, getExternalEedid());
@@ -352,6 +352,7 @@
         const auto& date = std::get<ManufactureWeekAndYear>(info.manufactureOrModelDate);
         EXPECT_EQ(2011, date.year);
         EXPECT_EQ(41, date.week);
+        EXPECT_EQ((RelativeAddress{{2, 0, 0, 0}}), info.relativeAddress);
     }
     {
         const auto displayIdInfo = parseDisplayIdentificationData(0, getPanasonicTvEdid());
@@ -364,6 +365,7 @@
         ASSERT_TRUE(std::holds_alternative<ManufactureYear>(info.manufactureOrModelDate));
         const auto& date = std::get<ManufactureYear>(info.manufactureOrModelDate);
         EXPECT_EQ(2019, date.year);
+        EXPECT_EQ((RelativeAddress{{2, 0, 0, 0}}), info.relativeAddress);
     }
     {
         const auto displayIdInfo = parseDisplayIdentificationData(0, getHisenseTvEdid());
@@ -377,6 +379,7 @@
         const auto& date = std::get<ManufactureWeekAndYear>(info.manufactureOrModelDate);
         EXPECT_EQ(2019, date.year);
         EXPECT_EQ(18, date.week);
+        EXPECT_EQ((RelativeAddress{{1, 2, 3, 4}}), info.relativeAddress);
     }
     {
         const auto displayIdInfo = parseDisplayIdentificationData(0, getCtlDisplayEdid());
@@ -388,6 +391,7 @@
         EXPECT_STREQ("9373", info.productId.data());
         ASSERT_TRUE(std::holds_alternative<ModelYear>(info.manufactureOrModelDate));
         EXPECT_EQ(2013, std::get<ModelYear>(info.manufactureOrModelDate).year);
+        EXPECT_EQ(DeviceProductInfo::NO_RELATIVE_ADDRESS, info.relativeAddress);
     }
 }
 
diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
index ea3d744..cd11409 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
@@ -1731,7 +1731,8 @@
 
     ui::DisplayPrimaries primaries;
     populateDummyDisplayNativePrimaries(primaries);
-    EXPECT_EQ(BAD_VALUE, mFlinger.getDisplayNativePrimaries(notInternalDisplayToken, primaries));
+    EXPECT_EQ(NAME_NOT_FOUND,
+              mFlinger.getDisplayNativePrimaries(notInternalDisplayToken, primaries));
 
     // Check primaries argument wasn't modified in case of failure
     checkDummyDisplayNativePrimaries(primaries);