diff --git a/libs/gui/tests/Android.bp b/libs/gui/tests/Android.bp
index cbda6b2..a6bcd10 100644
--- a/libs/gui/tests/Android.bp
+++ b/libs/gui/tests/Android.bp
@@ -13,7 +13,8 @@
     ],
 
     srcs: [
-        "BufferItemConsumer_test.cpp",
+        "BLASTBufferQueue_test.cpp",
+	"BufferItemConsumer_test.cpp",
         "BufferQueue_test.cpp",
         "CpuConsumer_test.cpp",
         "EndToEndNativeInputTest.cpp",
@@ -38,6 +39,7 @@
     shared_libs: [
         "android.hardware.configstore@1.0",
         "android.hardware.configstore-utils",
+        "libSurfaceFlingerProp",
         "libbase",
         "liblog",
         "libEGL",
@@ -52,6 +54,8 @@
         "libutils",
         "libnativewindow"
     ],
+
+    header_libs: ["libsurfaceflinger_headers"],
 }
 
 // Build a separate binary to $(TARGET_OUT_DATA_NATIVE_TESTS)/$(LOCAL_MODULE)
diff --git a/libs/gui/tests/AndroidTest.xml b/libs/gui/tests/AndroidTest.xml
index c02e020..5e09fff 100644
--- a/libs/gui/tests/AndroidTest.xml
+++ b/libs/gui/tests/AndroidTest.xml
@@ -18,6 +18,10 @@
         <option name="cleanup" value="true" />
         <option name="push" value="libgui_test->/data/local/tmp/libgui_test" />
     </target_preparer>
+    <target_preparer class="com.android.tradefed.targetprep.DeviceSetup">
+      <option name="force-skip-system-props" value="true" /> <!-- avoid restarting device -->
+      <option name="screen-always-on" value="on" />
+    </target_preparer>
     <option name="test-suite-tag" value="apct" />
     <test class="com.android.tradefed.testtype.GTest" >
         <option name="native-test-device-path" value="/data/local/tmp" />
diff --git a/libs/gui/tests/BLASTBufferQueue_test.cpp b/libs/gui/tests/BLASTBufferQueue_test.cpp
new file mode 100644
index 0000000..da5bbdd
--- /dev/null
+++ b/libs/gui/tests/BLASTBufferQueue_test.cpp
@@ -0,0 +1,729 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+#define LOG_TAG "BLASTBufferQueue_test"
+
+#include <gui/BLASTBufferQueue.h>
+
+#include <android/hardware/graphics/common/1.2/types.h>
+#include <gui/BufferQueueCore.h>
+#include <gui/BufferQueueProducer.h>
+#include <gui/FrameTimestamps.h>
+#include <gui/IGraphicBufferProducer.h>
+#include <gui/IProducerListener.h>
+#include <gui/SurfaceComposerClient.h>
+#include <private/gui/ComposerService.h>
+#include <ui/DisplayConfig.h>
+#include <ui/GraphicBuffer.h>
+#include <ui/GraphicTypes.h>
+#include <ui/Transform.h>
+
+#include <gtest/gtest.h>
+
+using namespace std::chrono_literals;
+
+namespace android {
+
+using Transaction = SurfaceComposerClient::Transaction;
+using android::hardware::graphics::common::V1_2::BufferUsage;
+
+class BLASTBufferQueueHelper {
+public:
+    BLASTBufferQueueHelper(const sp<SurfaceControl>& sc, int width, int height) {
+        mBlastBufferQueueAdapter = new BLASTBufferQueue(sc, width, height);
+    }
+
+    void update(const sp<SurfaceControl>& sc, int width, int height) {
+        mBlastBufferQueueAdapter->update(sc, width, height);
+    }
+
+    void setNextTransaction(Transaction* next) {
+        mBlastBufferQueueAdapter->setNextTransaction(next);
+    }
+
+    int getWidth() { return mBlastBufferQueueAdapter->mWidth; }
+
+    int getHeight() { return mBlastBufferQueueAdapter->mHeight; }
+
+    Transaction* getNextTransaction() { return mBlastBufferQueueAdapter->mNextTransaction; }
+
+    sp<IGraphicBufferProducer> getIGraphicBufferProducer() {
+        return mBlastBufferQueueAdapter->getIGraphicBufferProducer();
+    }
+
+    const sp<SurfaceControl> getSurfaceControl() {
+        return mBlastBufferQueueAdapter->mSurfaceControl;
+    }
+
+    void waitForCallbacks() {
+        std::unique_lock lock{mBlastBufferQueueAdapter->mMutex};
+        while (mBlastBufferQueueAdapter->mSubmitted.size() > 0) {
+            mBlastBufferQueueAdapter->mCallbackCV.wait(lock);
+        }
+    }
+
+private:
+    sp<BLASTBufferQueue> mBlastBufferQueueAdapter;
+};
+
+class BLASTBufferQueueTest : public ::testing::Test {
+public:
+protected:
+    BLASTBufferQueueTest() {
+        const ::testing::TestInfo* const testInfo =
+                ::testing::UnitTest::GetInstance()->current_test_info();
+        ALOGV("Begin test: %s.%s", testInfo->test_case_name(), testInfo->name());
+    }
+
+    ~BLASTBufferQueueTest() {
+        const ::testing::TestInfo* const testInfo =
+                ::testing::UnitTest::GetInstance()->current_test_info();
+        ALOGV("End test:   %s.%s", testInfo->test_case_name(), testInfo->name());
+    }
+
+    void SetUp() {
+        mComposer = ComposerService::getComposerService();
+        mClient = new SurfaceComposerClient();
+        mDisplayToken = mClient->getInternalDisplayToken();
+        ASSERT_NE(nullptr, mDisplayToken.get());
+        Transaction t;
+        t.setDisplayLayerStack(mDisplayToken, 0);
+        t.apply();
+        t.clear();
+
+        DisplayConfig config;
+        ASSERT_EQ(NO_ERROR, SurfaceComposerClient::getActiveDisplayConfig(mDisplayToken, &config));
+        const ui::Size& resolution = config.resolution;
+        mDisplayWidth = resolution.getWidth();
+        mDisplayHeight = resolution.getHeight();
+
+        mSurfaceControl = mClient->createSurface(String8("TestSurface"), mDisplayWidth,
+                                                 mDisplayHeight, PIXEL_FORMAT_RGBA_8888,
+                                                 ISurfaceComposerClient::eFXSurfaceBufferState,
+                                                 /*parent*/ nullptr);
+        t.setLayerStack(mSurfaceControl, 0)
+                .setLayer(mSurfaceControl, std::numeric_limits<int32_t>::max())
+                .setFrame(mSurfaceControl, Rect(resolution))
+                .show(mSurfaceControl)
+                .setDataspace(mSurfaceControl, ui::Dataspace::V0_SRGB)
+                .apply();
+    }
+
+    void setUpProducer(BLASTBufferQueueHelper adapter, sp<IGraphicBufferProducer>& producer) {
+        auto igbProducer = adapter.getIGraphicBufferProducer();
+        ASSERT_NE(nullptr, igbProducer.get());
+        ASSERT_EQ(NO_ERROR, igbProducer->setMaxDequeuedBufferCount(2));
+        IGraphicBufferProducer::QueueBufferOutput qbOutput;
+        ASSERT_EQ(NO_ERROR,
+                  igbProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false,
+                                       &qbOutput));
+        ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
+        producer = igbProducer;
+    }
+
+    void fillBuffer(uint32_t* bufData, Rect rect, uint32_t stride, uint8_t r, uint8_t g,
+                    uint8_t b) {
+        for (uint32_t row = rect.top; row < rect.bottom; row++) {
+            for (uint32_t col = rect.left; col < rect.right; col++) {
+                uint8_t* pixel = (uint8_t*)(bufData + (row * stride) + col);
+                *pixel = r;
+                *(pixel + 1) = g;
+                *(pixel + 2) = b;
+                *(pixel + 3) = 255;
+            }
+        }
+    }
+
+    void fillQuadrants(sp<GraphicBuffer>& buf) {
+        const auto bufWidth = buf->getWidth();
+        const auto bufHeight = buf->getHeight();
+        uint32_t* bufData;
+        buf->lock(static_cast<uint32_t>(GraphicBuffer::USAGE_SW_WRITE_OFTEN),
+                  reinterpret_cast<void**>(&bufData));
+        fillBuffer(bufData, Rect(0, 0, bufWidth / 2, bufHeight / 2), buf->getStride(), 0, 0, 0);
+        fillBuffer(bufData, Rect(bufWidth / 2, 0, bufWidth, bufHeight / 2), buf->getStride(), 255,
+                   0, 0);
+        fillBuffer(bufData, Rect(bufWidth / 2, bufHeight / 2, bufWidth, bufHeight),
+                   buf->getStride(), 0, 255, 0);
+        fillBuffer(bufData, Rect(0, bufHeight / 2, bufWidth / 2, bufHeight), buf->getStride(), 0, 0,
+                   255);
+        buf->unlock();
+    }
+
+    void checkScreenCapture(uint8_t r, uint8_t g, uint8_t b, Rect region, int32_t border = 0,
+                            bool outsideRegion = false) {
+        const auto epsilon = 3;
+        const auto width = mScreenCaptureBuf->getWidth();
+        const auto height = mScreenCaptureBuf->getHeight();
+        const auto stride = mScreenCaptureBuf->getStride();
+
+        uint32_t* bufData;
+        mScreenCaptureBuf->lock(static_cast<uint32_t>(GraphicBuffer::USAGE_SW_READ_OFTEN),
+                                reinterpret_cast<void**>(&bufData));
+
+        for (uint32_t row = 0; row < height; row++) {
+            for (uint32_t col = 0; col < width; col++) {
+                uint8_t* pixel = (uint8_t*)(bufData + (row * stride) + col);
+                bool inRegion;
+                if (!outsideRegion) {
+                    inRegion = row >= region.top + border && row < region.bottom - border &&
+                            col >= region.left + border && col < region.right - border;
+                } else {
+                    inRegion = row >= region.top - border && row < region.bottom + border &&
+                            col >= region.left - border && col < region.right + border;
+                }
+                if (!outsideRegion && inRegion) {
+                    EXPECT_GE(epsilon, abs(r - *(pixel)));
+                    EXPECT_GE(epsilon, abs(g - *(pixel + 1)));
+                    EXPECT_GE(epsilon, abs(b - *(pixel + 2)));
+                } else if (outsideRegion && !inRegion) {
+                    EXPECT_GE(epsilon, abs(r - *(pixel)));
+                    EXPECT_GE(epsilon, abs(g - *(pixel + 1)));
+                    EXPECT_GE(epsilon, abs(b - *(pixel + 2)));
+                }
+            }
+        }
+        mScreenCaptureBuf->unlock();
+        ASSERT_EQ(false, ::testing::Test::HasFailure());
+    }
+
+    sp<SurfaceComposerClient> mClient;
+    sp<ISurfaceComposer> mComposer;
+
+    sp<IBinder> mDisplayToken;
+
+    sp<SurfaceControl> mSurfaceControl;
+    sp<GraphicBuffer> mScreenCaptureBuf;
+
+    uint32_t mDisplayWidth;
+    uint32_t mDisplayHeight;
+};
+
+TEST_F(BLASTBufferQueueTest, CreateBLASTBufferQueue) {
+    // create BLASTBufferQueue adapter associated with this surface
+    BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
+    ASSERT_EQ(mSurfaceControl, adapter.getSurfaceControl());
+    ASSERT_EQ(mDisplayWidth, adapter.getWidth());
+    ASSERT_EQ(mDisplayHeight, adapter.getHeight());
+    ASSERT_EQ(nullptr, adapter.getNextTransaction());
+}
+
+TEST_F(BLASTBufferQueueTest, Update) {
+    BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
+    sp<SurfaceControl> updateSurface =
+            mClient->createSurface(String8("UpdateTest"), mDisplayWidth / 2, mDisplayHeight / 2,
+                                   PIXEL_FORMAT_RGBA_8888);
+    adapter.update(updateSurface, mDisplayWidth / 2, mDisplayHeight / 2);
+    ASSERT_EQ(updateSurface, adapter.getSurfaceControl());
+    ASSERT_EQ(mDisplayWidth / 2, adapter.getWidth());
+    ASSERT_EQ(mDisplayHeight / 2, adapter.getHeight());
+}
+
+TEST_F(BLASTBufferQueueTest, SetNextTransaction) {
+    BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
+    Transaction next;
+    adapter.setNextTransaction(&next);
+    ASSERT_EQ(&next, adapter.getNextTransaction());
+}
+
+TEST_F(BLASTBufferQueueTest, DISABLED_onFrameAvailable_ApplyDesiredPresentTime) {
+    BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
+    sp<IGraphicBufferProducer> igbProducer;
+    setUpProducer(adapter, igbProducer);
+
+    int slot;
+    sp<Fence> fence;
+    sp<GraphicBuffer> buf;
+    auto ret = igbProducer->dequeueBuffer(&slot, &fence, mDisplayWidth, mDisplayHeight,
+                                          PIXEL_FORMAT_RGBA_8888, GRALLOC_USAGE_SW_WRITE_OFTEN,
+                                          nullptr, nullptr);
+    ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, ret);
+    ASSERT_EQ(OK, igbProducer->requestBuffer(slot, &buf));
+
+    nsecs_t desiredPresentTime = systemTime() + nsecs_t(5 * 1e8);
+    IGraphicBufferProducer::QueueBufferOutput qbOutput;
+    IGraphicBufferProducer::QueueBufferInput input(desiredPresentTime, false, HAL_DATASPACE_UNKNOWN,
+                                                   Rect(mDisplayWidth, mDisplayHeight),
+                                                   NATIVE_WINDOW_SCALING_MODE_FREEZE, 0,
+                                                   Fence::NO_FENCE);
+    igbProducer->queueBuffer(slot, input, &qbOutput);
+    ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
+
+    adapter.waitForCallbacks();
+    ASSERT_GE(systemTime(), desiredPresentTime);
+}
+
+TEST_F(BLASTBufferQueueTest, onFrameAvailable_Apply) {
+    uint8_t r = 255;
+    uint8_t g = 0;
+    uint8_t b = 0;
+
+    BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
+    sp<IGraphicBufferProducer> igbProducer;
+    setUpProducer(adapter, igbProducer);
+
+    int slot;
+    sp<Fence> fence;
+    sp<GraphicBuffer> buf;
+    auto ret = igbProducer->dequeueBuffer(&slot, &fence, mDisplayWidth, mDisplayHeight,
+                                          PIXEL_FORMAT_RGBA_8888, GRALLOC_USAGE_SW_WRITE_OFTEN,
+                                          nullptr, nullptr);
+    ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, ret);
+    ASSERT_EQ(OK, igbProducer->requestBuffer(slot, &buf));
+
+    uint32_t* bufData;
+    buf->lock(static_cast<uint32_t>(GraphicBuffer::USAGE_SW_WRITE_OFTEN),
+              reinterpret_cast<void**>(&bufData));
+    fillBuffer(bufData, Rect(buf->getWidth(), buf->getHeight()), buf->getStride(), r, g, b);
+    buf->unlock();
+
+    IGraphicBufferProducer::QueueBufferOutput qbOutput;
+    IGraphicBufferProducer::QueueBufferInput input(systemTime(), false, HAL_DATASPACE_UNKNOWN,
+                                                   Rect(mDisplayWidth, mDisplayHeight),
+                                                   NATIVE_WINDOW_SCALING_MODE_FREEZE, 0,
+                                                   Fence::NO_FENCE);
+    igbProducer->queueBuffer(slot, input, &qbOutput);
+    ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
+
+    adapter.waitForCallbacks();
+
+    // capture screen and verify that it is red
+    bool capturedSecureLayers;
+    ASSERT_EQ(NO_ERROR,
+              mComposer->captureScreen(mDisplayToken, &mScreenCaptureBuf, capturedSecureLayers,
+                                       ui::Dataspace::V0_SRGB, ui::PixelFormat::RGBA_8888, Rect(),
+                                       mDisplayWidth, mDisplayHeight,
+                                       /*useIdentityTransform*/ false));
+    ASSERT_NO_FATAL_FAILURE(
+            checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
+}
+
+TEST_F(BLASTBufferQueueTest, TripleBuffering) {
+    BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
+    sp<IGraphicBufferProducer> igbProducer;
+    setUpProducer(adapter, igbProducer);
+
+    std::vector<std::pair<int, sp<Fence>>> allocated;
+    for (int i = 0; i < 3; i++) {
+        int slot;
+        sp<Fence> fence;
+        sp<GraphicBuffer> buf;
+        auto ret = igbProducer->dequeueBuffer(&slot, &fence, mDisplayWidth, mDisplayHeight,
+                                              PIXEL_FORMAT_RGBA_8888, GRALLOC_USAGE_SW_WRITE_OFTEN,
+                                              nullptr, nullptr);
+        ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, ret);
+        ASSERT_EQ(OK, igbProducer->requestBuffer(slot, &buf));
+        allocated.push_back({slot, fence});
+    }
+    for (int i = 0; i < allocated.size(); i++) {
+        igbProducer->cancelBuffer(allocated[i].first, allocated[i].second);
+    }
+
+    for (int i = 0; i < 100; i++) {
+        int slot;
+        sp<Fence> fence;
+        sp<GraphicBuffer> buf;
+        auto ret = igbProducer->dequeueBuffer(&slot, &fence, mDisplayWidth, mDisplayHeight,
+                                              PIXEL_FORMAT_RGBA_8888, GRALLOC_USAGE_SW_WRITE_OFTEN,
+                                              nullptr, nullptr);
+        ASSERT_EQ(NO_ERROR, ret);
+        IGraphicBufferProducer::QueueBufferOutput qbOutput;
+        IGraphicBufferProducer::QueueBufferInput input(systemTime(), false, HAL_DATASPACE_UNKNOWN,
+                                                       Rect(mDisplayWidth, mDisplayHeight),
+                                                       NATIVE_WINDOW_SCALING_MODE_FREEZE, 0,
+                                                       Fence::NO_FENCE);
+        igbProducer->queueBuffer(slot, input, &qbOutput);
+    }
+    adapter.waitForCallbacks();
+}
+
+TEST_F(BLASTBufferQueueTest, SetCrop_Item) {
+    uint8_t r = 255;
+    uint8_t g = 0;
+    uint8_t b = 0;
+
+    BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
+    sp<IGraphicBufferProducer> igbProducer;
+    setUpProducer(adapter, igbProducer);
+    int slot;
+    sp<Fence> fence;
+    sp<GraphicBuffer> buf;
+    auto ret = igbProducer->dequeueBuffer(&slot, &fence, mDisplayWidth, mDisplayHeight,
+                                          PIXEL_FORMAT_RGBA_8888, GRALLOC_USAGE_SW_WRITE_OFTEN,
+                                          nullptr, nullptr);
+    ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, ret);
+    ASSERT_EQ(OK, igbProducer->requestBuffer(slot, &buf));
+
+    uint32_t* bufData;
+    buf->lock(static_cast<uint32_t>(GraphicBuffer::USAGE_SW_WRITE_OFTEN),
+              reinterpret_cast<void**>(&bufData));
+    fillBuffer(bufData, Rect(buf->getWidth(), buf->getHeight() / 2), buf->getStride(), r, g, b);
+    buf->unlock();
+
+    IGraphicBufferProducer::QueueBufferOutput qbOutput;
+    IGraphicBufferProducer::QueueBufferInput input(systemTime(), false, HAL_DATASPACE_UNKNOWN,
+                                                   Rect(mDisplayWidth, mDisplayHeight / 2),
+                                                   NATIVE_WINDOW_SCALING_MODE_FREEZE, 0,
+                                                   Fence::NO_FENCE);
+    igbProducer->queueBuffer(slot, input, &qbOutput);
+    ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
+
+    adapter.waitForCallbacks();
+    // capture screen and verify that it is red
+    bool capturedSecureLayers;
+    ASSERT_EQ(NO_ERROR,
+              mComposer->captureScreen(mDisplayToken, &mScreenCaptureBuf, capturedSecureLayers,
+                                       ui::Dataspace::V0_SRGB, ui::PixelFormat::RGBA_8888, Rect(),
+                                       mDisplayWidth, mDisplayHeight,
+                                       /*useIdentityTransform*/ false));
+    ASSERT_NO_FATAL_FAILURE(
+            checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
+}
+
+TEST_F(BLASTBufferQueueTest, SetCrop_ScalingModeScaleCrop) {
+    uint8_t r = 255;
+    uint8_t g = 0;
+    uint8_t b = 0;
+
+    int32_t bufferSideLength =
+            (mDisplayWidth < mDisplayHeight) ? mDisplayWidth / 2 : mDisplayHeight / 2;
+    int32_t finalCropSideLength = bufferSideLength / 2;
+
+    auto bg = mClient->createSurface(String8("BGTest"), 0, 0, PIXEL_FORMAT_RGBA_8888,
+                                     ISurfaceComposerClient::eFXSurfaceEffect);
+    ASSERT_NE(nullptr, bg.get());
+    Transaction t;
+    t.setLayerStack(bg, 0)
+            .setCrop_legacy(bg, Rect(0, 0, mDisplayWidth, mDisplayHeight))
+            .setColor(bg, half3{0, 0, 0})
+            .setLayer(bg, 0)
+            .apply();
+
+    BLASTBufferQueueHelper adapter(mSurfaceControl, bufferSideLength, bufferSideLength);
+    sp<IGraphicBufferProducer> igbProducer;
+    setUpProducer(adapter, igbProducer);
+    int slot;
+    sp<Fence> fence;
+    sp<GraphicBuffer> buf;
+    auto ret = igbProducer->dequeueBuffer(&slot, &fence, bufferSideLength, bufferSideLength,
+                                          PIXEL_FORMAT_RGBA_8888, GRALLOC_USAGE_SW_WRITE_OFTEN,
+                                          nullptr, nullptr);
+    ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, ret);
+    ASSERT_EQ(OK, igbProducer->requestBuffer(slot, &buf));
+
+    uint32_t* bufData;
+    buf->lock(static_cast<uint32_t>(GraphicBuffer::USAGE_SW_WRITE_OFTEN),
+              reinterpret_cast<void**>(&bufData));
+    fillBuffer(bufData, Rect(buf->getWidth(), buf->getHeight()), buf->getStride(), 0, 0, 0);
+    fillBuffer(bufData,
+               Rect(finalCropSideLength / 2, 0, buf->getWidth() - finalCropSideLength / 2,
+                    buf->getHeight()),
+               buf->getStride(), r, g, b);
+    buf->unlock();
+
+    IGraphicBufferProducer::QueueBufferOutput qbOutput;
+    IGraphicBufferProducer::QueueBufferInput input(systemTime(), false, HAL_DATASPACE_UNKNOWN,
+                                                   Rect(bufferSideLength, finalCropSideLength),
+                                                   NATIVE_WINDOW_SCALING_MODE_SCALE_CROP, 0,
+                                                   Fence::NO_FENCE);
+    igbProducer->queueBuffer(slot, input, &qbOutput);
+    ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
+
+    adapter.waitForCallbacks();
+    // capture screen and verify that it is red
+    bool capturedSecureLayers;
+    ASSERT_EQ(NO_ERROR,
+              mComposer->captureScreen(mDisplayToken, &mScreenCaptureBuf, capturedSecureLayers,
+                                       ui::Dataspace::V0_SRGB, ui::PixelFormat::RGBA_8888, Rect(),
+                                       mDisplayWidth, mDisplayHeight,
+                                       /*useIdentityTransform*/ false));
+    ASSERT_NO_FATAL_FAILURE(
+            checkScreenCapture(r, g, b,
+                               {0, 0, (int32_t)bufferSideLength, (int32_t)bufferSideLength}));
+    ASSERT_NO_FATAL_FAILURE(
+            checkScreenCapture(0, 0, 0,
+                               {0, 0, (int32_t)bufferSideLength, (int32_t)bufferSideLength},
+                               /*border*/ 0, /*outsideRegion*/ true));
+}
+
+class BLASTBufferQueueTransformTest : public BLASTBufferQueueTest {
+public:
+    void test(uint32_t tr) {
+        BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
+        sp<IGraphicBufferProducer> igbProducer;
+        setUpProducer(adapter, igbProducer);
+
+        auto bufWidth = mDisplayWidth;
+        auto bufHeight = mDisplayHeight;
+        int slot;
+        sp<Fence> fence;
+        sp<GraphicBuffer> buf;
+
+        auto ret = igbProducer->dequeueBuffer(&slot, &fence, bufWidth, bufHeight,
+                                              PIXEL_FORMAT_RGBA_8888, GRALLOC_USAGE_SW_WRITE_OFTEN,
+                                              nullptr, nullptr);
+        ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, ret);
+        ASSERT_EQ(OK, igbProducer->requestBuffer(slot, &buf));
+
+        fillQuadrants(buf);
+
+        IGraphicBufferProducer::QueueBufferOutput qbOutput;
+        IGraphicBufferProducer::QueueBufferInput input(systemTime(), false, HAL_DATASPACE_UNKNOWN,
+                                                       Rect(bufWidth, bufHeight),
+                                                       NATIVE_WINDOW_SCALING_MODE_FREEZE, tr,
+                                                       Fence::NO_FENCE);
+        igbProducer->queueBuffer(slot, input, &qbOutput);
+        ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
+
+        adapter.waitForCallbacks();
+        bool capturedSecureLayers;
+        ASSERT_EQ(NO_ERROR,
+                  mComposer->captureScreen(mDisplayToken, &mScreenCaptureBuf, capturedSecureLayers,
+                                           ui::Dataspace::V0_SRGB, ui::PixelFormat::RGBA_8888,
+                                           Rect(), mDisplayWidth, mDisplayHeight,
+                                           /*useIdentityTransform*/ false));
+        switch (tr) {
+            case ui::Transform::ROT_0:
+                ASSERT_NO_FATAL_FAILURE(checkScreenCapture(0, 0, 0,
+                                                           {0, 0, (int32_t)mDisplayWidth / 2,
+                                                            (int32_t)mDisplayHeight / 2},
+                                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(255, 0, 0,
+                                           {(int32_t)mDisplayWidth / 2, 0, (int32_t)mDisplayWidth,
+                                            (int32_t)mDisplayHeight / 2},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 255, 0,
+                                           {(int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth, (int32_t)mDisplayHeight},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 0, 255,
+                                           {0, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight},
+                                           1));
+                break;
+            case ui::Transform::FLIP_H:
+                ASSERT_NO_FATAL_FAILURE(checkScreenCapture(255, 0, 0,
+                                                           {0, 0, (int32_t)mDisplayWidth / 2,
+                                                            (int32_t)mDisplayHeight / 2},
+                                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 0, 0,
+                                           {(int32_t)mDisplayWidth / 2, 0, (int32_t)mDisplayWidth,
+                                            (int32_t)mDisplayHeight / 2},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 0, 255,
+                                           {(int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth, (int32_t)mDisplayHeight},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 255, 0,
+                                           {0, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight},
+                                           1));
+                break;
+            case ui::Transform::FLIP_V:
+                ASSERT_NO_FATAL_FAILURE(checkScreenCapture(0, 0, 255,
+                                                           {0, 0, (int32_t)mDisplayWidth / 2,
+                                                            (int32_t)mDisplayHeight / 2},
+                                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 255, 0,
+                                           {(int32_t)mDisplayWidth / 2, 0, (int32_t)mDisplayWidth,
+                                            (int32_t)mDisplayHeight / 2},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(255, 0, 0,
+                                           {(int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth, (int32_t)mDisplayHeight},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 0, 0,
+                                           {0, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight},
+                                           1));
+                break;
+            case ui::Transform::ROT_90:
+                ASSERT_NO_FATAL_FAILURE(checkScreenCapture(0, 0, 255,
+                                                           {0, 0, (int32_t)mDisplayWidth / 2,
+                                                            (int32_t)mDisplayHeight / 2},
+                                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 0, 0,
+                                           {(int32_t)mDisplayWidth / 2, 0, (int32_t)mDisplayWidth,
+                                            (int32_t)mDisplayHeight / 2},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(255, 0, 0,
+                                           {(int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth, (int32_t)mDisplayHeight},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 255, 0,
+                                           {0, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight},
+                                           1));
+                break;
+            case ui::Transform::ROT_180:
+                ASSERT_NO_FATAL_FAILURE(checkScreenCapture(0, 255, 0,
+                                                           {0, 0, (int32_t)mDisplayWidth / 2,
+                                                            (int32_t)mDisplayHeight / 2},
+                                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 0, 255,
+                                           {(int32_t)mDisplayWidth / 2, 0, (int32_t)mDisplayWidth,
+                                            (int32_t)mDisplayHeight / 2},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 0, 0,
+                                           {(int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth, (int32_t)mDisplayHeight},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(255, 0, 0,
+                                           {0, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight},
+                                           1));
+                break;
+            case ui::Transform::ROT_270:
+                ASSERT_NO_FATAL_FAILURE(checkScreenCapture(255, 0, 0,
+                                                           {0, 0, (int32_t)mDisplayWidth / 2,
+                                                            (int32_t)mDisplayHeight / 2},
+                                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 255, 0,
+                                           {(int32_t)mDisplayWidth / 2, 0, (int32_t)mDisplayWidth,
+                                            (int32_t)mDisplayHeight / 2},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 0, 255,
+                                           {(int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth, (int32_t)mDisplayHeight},
+                                           1));
+                ASSERT_NO_FATAL_FAILURE(
+                        checkScreenCapture(0, 0, 0,
+                                           {0, (int32_t)mDisplayHeight / 2,
+                                            (int32_t)mDisplayWidth / 2, (int32_t)mDisplayHeight},
+                                           1));
+        }
+    }
+};
+
+TEST_F(BLASTBufferQueueTransformTest, setTransform_ROT_0) {
+    test(ui::Transform::ROT_0);
+}
+
+TEST_F(BLASTBufferQueueTransformTest, setTransform_FLIP_H) {
+    test(ui::Transform::FLIP_H);
+}
+
+TEST_F(BLASTBufferQueueTransformTest, setTransform_FLIP_V) {
+    test(ui::Transform::FLIP_V);
+}
+
+TEST_F(BLASTBufferQueueTransformTest, setTransform_ROT_90) {
+    test(ui::Transform::ROT_90);
+}
+
+TEST_F(BLASTBufferQueueTransformTest, setTransform_ROT_180) {
+    test(ui::Transform::ROT_180);
+}
+
+TEST_F(BLASTBufferQueueTransformTest, setTransform_ROT_270) {
+    test(ui::Transform::ROT_270);
+}
+
+class BLASTFrameEventHistoryTest : public BLASTBufferQueueTest {
+public:
+    void setUpAndQueueBuffer(const sp<IGraphicBufferProducer>& igbProducer,
+                             nsecs_t* requestedPresentTime, nsecs_t* postedTime,
+                             IGraphicBufferProducer::QueueBufferOutput* qbOutput,
+                             bool getFrameTimestamps) {
+        int slot;
+        sp<Fence> fence;
+        sp<GraphicBuffer> buf;
+        auto ret = igbProducer->dequeueBuffer(&slot, &fence, mDisplayWidth, mDisplayHeight,
+                                              PIXEL_FORMAT_RGBA_8888, GRALLOC_USAGE_SW_WRITE_OFTEN,
+                                              nullptr, nullptr);
+        ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, ret);
+        ASSERT_EQ(OK, igbProducer->requestBuffer(slot, &buf));
+
+        nsecs_t requestedTime = systemTime();
+        if (requestedPresentTime) *requestedPresentTime = requestedTime;
+        IGraphicBufferProducer::QueueBufferInput input(requestedTime, false, HAL_DATASPACE_UNKNOWN,
+                                                       Rect(mDisplayWidth, mDisplayHeight),
+                                                       NATIVE_WINDOW_SCALING_MODE_FREEZE, 0,
+                                                       Fence::NO_FENCE, /*sticky*/ 0,
+                                                       getFrameTimestamps);
+        if (postedTime) *postedTime = systemTime();
+        igbProducer->queueBuffer(slot, input, qbOutput);
+    }
+};
+
+TEST_F(BLASTFrameEventHistoryTest, FrameEventHistory_Basic) {
+    BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
+    sp<IGraphicBufferProducer> igbProducer;
+    ProducerFrameEventHistory history;
+    setUpProducer(adapter, igbProducer);
+
+    IGraphicBufferProducer::QueueBufferOutput qbOutput;
+    nsecs_t requestedPresentTimeA = 0;
+    nsecs_t postedTimeA = 0;
+    setUpAndQueueBuffer(igbProducer, &requestedPresentTimeA, &postedTimeA, &qbOutput, true);
+    history.applyDelta(qbOutput.frameTimestamps);
+
+    FrameEvents* events = nullptr;
+    events = history.getFrame(1);
+    ASSERT_NE(nullptr, events);
+    ASSERT_EQ(1, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeA);
+
+    adapter.waitForCallbacks();
+
+    // queue another buffer so we query for frame event deltas
+    nsecs_t requestedPresentTimeB = 0;
+    nsecs_t postedTimeB = 0;
+    setUpAndQueueBuffer(igbProducer, &requestedPresentTimeB, &postedTimeB, &qbOutput, true);
+    history.applyDelta(qbOutput.frameTimestamps);
+    events = history.getFrame(1);
+    ASSERT_NE(nullptr, events);
+
+    // frame number, requestedPresentTime, and postTime should not have changed
+    ASSERT_EQ(1, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeA);
+
+    ASSERT_GE(events->latchTime, postedTimeA);
+    ASSERT_GE(events->dequeueReadyTime, events->latchTime);
+    ASSERT_NE(nullptr, events->gpuCompositionDoneFence);
+    ASSERT_NE(nullptr, events->displayPresentFence);
+    ASSERT_NE(nullptr, events->releaseFence);
+
+    // we should also have gotten the initial values for the next frame
+    events = history.getFrame(2);
+    ASSERT_NE(nullptr, events);
+    ASSERT_EQ(2, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeB, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeB);
+
+    // wait for any callbacks that have not been received
+    adapter.waitForCallbacks();
+}
+} // namespace android
diff --git a/libs/gui/tests/BufferItemConsumer_test.cpp b/libs/gui/tests/BufferItemConsumer_test.cpp
index b87cbbd..fc6551c 100644
--- a/libs/gui/tests/BufferItemConsumer_test.cpp
+++ b/libs/gui/tests/BufferItemConsumer_test.cpp
@@ -51,7 +51,7 @@
         mBFL = new BufferFreedListener(this);
         mBIC->setBufferFreedListener(mBFL);
 
-        sp<IProducerListener> producerListener = new DummyProducerListener();
+        sp<IProducerListener> producerListener = new StubProducerListener();
         IGraphicBufferProducer::QueueBufferOutput bufferOutput;
         ASSERT_EQ(NO_ERROR,
                   mProducer->connect(producerListener, NATIVE_WINDOW_API_CPU,
@@ -131,7 +131,7 @@
 // Test that detaching buffer from consumer side triggers onBufferFreed.
 TEST_F(BufferItemConsumerTest, TriggerBufferFreed_DetachBufferFromConsumer) {
     int slot;
-    // Producer: generate a dummy buffer.
+    // Producer: generate a placeholder buffer.
     DequeueBuffer(&slot);
     QueueBuffer(slot);
 
diff --git a/libs/gui/tests/BufferQueue_test.cpp b/libs/gui/tests/BufferQueue_test.cpp
index 406f21f..d1208ee 100644
--- a/libs/gui/tests/BufferQueue_test.cpp
+++ b/libs/gui/tests/BufferQueue_test.cpp
@@ -17,7 +17,7 @@
 #define LOG_TAG "BufferQueue_test"
 //#define LOG_NDEBUG 0
 
-#include "DummyConsumer.h"
+#include "MockConsumer.h"
 
 #include <gui/BufferItem.h>
 #include <gui/BufferQueue.h>
@@ -134,8 +134,8 @@
     mConsumer = interface_cast<IGraphicBufferConsumer>(binderConsumer);
     EXPECT_TRUE(mConsumer != nullptr);
 
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
     ASSERT_EQ(OK,
             mProducer->connect(nullptr, NATIVE_WINDOW_API_CPU, false, &output));
@@ -169,13 +169,24 @@
     ASSERT_EQ(OK, item.mGraphicBuffer->unlock());
 }
 
+TEST_F(BufferQueueTest, GetMaxBufferCountInQueueBufferOutput_Succeeds) {
+    createBufferQueue();
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
+    int bufferCount = 50;
+    mConsumer->setMaxBufferCount(bufferCount);
+
+    IGraphicBufferProducer::QueueBufferOutput output;
+    mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output);
+    ASSERT_EQ(output.maxBufferCount, bufferCount);
+}
+
 TEST_F(BufferQueueTest, AcquireBuffer_ExceedsMaxAcquireCount_Fails) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
     IGraphicBufferProducer::QueueBufferOutput qbo;
-    mProducer->connect(new DummyProducerListener, NATIVE_WINDOW_API_CPU, false,
-            &qbo);
+    mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &qbo);
     mProducer->setMaxDequeuedBufferCount(3);
 
     int slot;
@@ -207,15 +218,14 @@
 
 TEST_F(BufferQueueTest, SetMaxAcquiredBufferCountWithIllegalValues_ReturnsError) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
 
     EXPECT_EQ(OK, mConsumer->setMaxBufferCount(10));
     EXPECT_EQ(BAD_VALUE, mConsumer->setMaxAcquiredBufferCount(10));
 
     IGraphicBufferProducer::QueueBufferOutput qbo;
-    mProducer->connect(new DummyProducerListener, NATIVE_WINDOW_API_CPU, false,
-            &qbo);
+    mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &qbo);
     mProducer->setMaxDequeuedBufferCount(3);
 
     int minBufferCount;
@@ -251,12 +261,11 @@
 
 TEST_F(BufferQueueTest, SetMaxAcquiredBufferCountWithLegalValues_Succeeds) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
 
     IGraphicBufferProducer::QueueBufferOutput qbo;
-    mProducer->connect(new DummyProducerListener, NATIVE_WINDOW_API_CPU, false,
-            &qbo);
+    mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &qbo);
     mProducer->setMaxDequeuedBufferCount(2);
 
     int minBufferCount;
@@ -298,8 +307,8 @@
 
 TEST_F(BufferQueueTest, SetMaxBufferCountWithLegalValues_Succeeds) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
 
     // Test shared buffer mode
     EXPECT_EQ(OK, mConsumer->setMaxAcquiredBufferCount(1));
@@ -307,8 +316,8 @@
 
 TEST_F(BufferQueueTest, SetMaxBufferCountWithIllegalValues_ReturnsError) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    mConsumer->consumerConnect(dc, false);
+    sp<MockConsumer> mc(new MockConsumer);
+    mConsumer->consumerConnect(mc, false);
 
     EXPECT_EQ(BAD_VALUE, mConsumer->setMaxBufferCount(0));
     EXPECT_EQ(BAD_VALUE, mConsumer->setMaxBufferCount(
@@ -320,11 +329,11 @@
 
 TEST_F(BufferQueueTest, DetachAndReattachOnProducerSide) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output));
 
     ASSERT_EQ(BAD_VALUE, mProducer->detachBuffer(-1)); // Index too low
     ASSERT_EQ(BAD_VALUE, mProducer->detachBuffer(
@@ -374,11 +383,11 @@
 
 TEST_F(BufferQueueTest, DetachAndReattachOnConsumerSide) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output));
 
     int slot;
     sp<Fence> fence;
@@ -433,11 +442,11 @@
 
 TEST_F(BufferQueueTest, MoveFromConsumerToProducer) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output));
 
     int slot;
     sp<Fence> fence;
@@ -476,11 +485,11 @@
 
 TEST_F(BufferQueueTest, TestDisallowingAllocation) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     static const uint32_t WIDTH = 320;
     static const uint32_t HEIGHT = 240;
@@ -514,11 +523,11 @@
 
 TEST_F(BufferQueueTest, TestGenerationNumbers) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     ASSERT_EQ(OK, mProducer->setGenerationNumber(1));
 
@@ -556,11 +565,11 @@
 
 TEST_F(BufferQueueTest, TestSharedBufferModeWithoutAutoRefresh) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     ASSERT_EQ(OK, mProducer->setSharedBufferMode(true));
 
@@ -606,11 +615,11 @@
 
 TEST_F(BufferQueueTest, TestSharedBufferModeWithAutoRefresh) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     ASSERT_EQ(OK, mProducer->setSharedBufferMode(true));
     ASSERT_EQ(OK, mProducer->setAutoRefresh(true));
@@ -675,11 +684,11 @@
 
 TEST_F(BufferQueueTest, TestSharedBufferModeUsingAlreadyDequeuedBuffer) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     // Dequeue a buffer
     int sharedSlot;
@@ -726,11 +735,11 @@
 
 TEST_F(BufferQueueTest, TestTimeouts) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     // Fill up the queue. Since the controlledByApp flags are set to true, this
     // queue should be in non-blocking mode, and we should be recycling the same
@@ -788,11 +797,11 @@
 
 TEST_F(BufferQueueTest, CanAttachWhileDisallowingAllocation) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     int slot = BufferQueue::INVALID_BUFFER_SLOT;
     sp<Fence> sourceFence;
@@ -810,11 +819,11 @@
 
 TEST_F(BufferQueueTest, CanRetrieveLastQueuedBuffer) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output));
 
     // Dequeue and queue the first buffer, storing the handle
     int slot = BufferQueue::INVALID_BUFFER_SLOT;
@@ -864,11 +873,11 @@
 
 TEST_F(BufferQueueTest, TestOccupancyHistory) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false, &output));
 
     int slot = BufferQueue::INVALID_BUFFER_SLOT;
     sp<Fence> fence = Fence::NO_FENCE;
@@ -1018,8 +1027,8 @@
 
 TEST_F(BufferQueueTest, TestDiscardFreeBuffers) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, false));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, false));
     IGraphicBufferProducer::QueueBufferOutput output;
     sp<BufferDiscardedListener> pl(new BufferDiscardedListener);
     ASSERT_EQ(OK, mProducer->connect(pl,
@@ -1103,11 +1112,11 @@
 
 TEST_F(BufferQueueTest, TestBufferReplacedInQueueBuffer) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    ASSERT_EQ(OK, mProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK,
+              mProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, true, &output));
     ASSERT_EQ(OK, mConsumer->setMaxAcquiredBufferCount(1));
 
     int slot = BufferQueue::INVALID_BUFFER_SLOT;
@@ -1144,12 +1153,11 @@
 
 TEST_F(BufferQueueTest, TestStaleBufferHandleSentAfterDisconnect) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    sp<IProducerListener> dummyListener(new DummyProducerListener);
-    ASSERT_EQ(OK, mProducer->connect(dummyListener, NATIVE_WINDOW_API_CPU,
-            true, &output));
+    sp<IProducerListener> fakeListener(new StubProducerListener);
+    ASSERT_EQ(OK, mProducer->connect(fakeListener, NATIVE_WINDOW_API_CPU, true, &output));
 
     int slot = BufferQueue::INVALID_BUFFER_SLOT;
     sp<Fence> fence = Fence::NO_FENCE;
@@ -1203,15 +1211,13 @@
 
 TEST_F(BufferQueueTest, TestProducerConnectDisconnect) {
     createBufferQueue();
-    sp<DummyConsumer> dc(new DummyConsumer);
-    ASSERT_EQ(OK, mConsumer->consumerConnect(dc, true));
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
     IGraphicBufferProducer::QueueBufferOutput output;
-    sp<IProducerListener> dummyListener(new DummyProducerListener);
+    sp<IProducerListener> fakeListener(new StubProducerListener);
     ASSERT_EQ(NO_INIT, mProducer->disconnect(NATIVE_WINDOW_API_CPU));
-    ASSERT_EQ(OK, mProducer->connect(
-            dummyListener, NATIVE_WINDOW_API_CPU, true, &output));
-    ASSERT_EQ(BAD_VALUE, mProducer->connect(
-            dummyListener, NATIVE_WINDOW_API_MEDIA, true, &output));
+    ASSERT_EQ(OK, mProducer->connect(fakeListener, NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(BAD_VALUE, mProducer->connect(fakeListener, NATIVE_WINDOW_API_MEDIA, true, &output));
 
     ASSERT_EQ(BAD_VALUE, mProducer->disconnect(NATIVE_WINDOW_API_MEDIA));
     ASSERT_EQ(OK, mProducer->disconnect(NATIVE_WINDOW_API_CPU));
diff --git a/libs/gui/tests/EndToEndNativeInputTest.cpp b/libs/gui/tests/EndToEndNativeInputTest.cpp
index 03b9cd7..b1d3ecb 100644
--- a/libs/gui/tests/EndToEndNativeInputTest.cpp
+++ b/libs/gui/tests/EndToEndNativeInputTest.cpp
@@ -41,7 +41,7 @@
 #include <input/InputTransport.h>
 #include <input/Input.h>
 
-#include <ui/DisplayInfo.h>
+#include <ui/DisplayConfig.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
 
@@ -69,7 +69,6 @@
         mSurfaceControl = sc;
 
         InputChannel::openInputChannelPair("testchannels", mServerChannel, mClientChannel);
-        mServerChannel->setToken(new BBinder());
 
         mInputFlinger = getInputFlinger();
         mInputFlinger->registerInputChannel(mServerChannel);
@@ -83,7 +82,8 @@
                                                                int width, int height) {
         sp<SurfaceControl> surfaceControl =
                 scc->createSurface(String8("Test Surface"), 0 /* bufHeight */, 0 /* bufWidth */,
-                                   PIXEL_FORMAT_RGBA_8888, ISurfaceComposerClient::eFXSurfaceColor);
+                                   PIXEL_FORMAT_RGBA_8888,
+                                   ISurfaceComposerClient::eFXSurfaceEffect);
         return std::make_unique<InputSurface>(surfaceControl, width, height);
     }
 
@@ -104,6 +104,15 @@
         return std::make_unique<InputSurface>(surfaceControl, width, height);
     }
 
+    static std::unique_ptr<InputSurface> makeCursorInputSurface(
+            const sp<SurfaceComposerClient> &scc, int width, int height) {
+        sp<SurfaceControl> surfaceControl =
+                scc->createSurface(String8("Test Cursor Surface"), 0 /* bufHeight */,
+                                   0 /* bufWidth */, PIXEL_FORMAT_RGBA_8888,
+                                   ISurfaceComposerClient::eCursorWindow);
+        return std::make_unique<InputSurface>(surfaceControl, width, height);
+    }
+
     InputEvent* consumeEvent() {
         waitForEventAvailable();
 
@@ -113,24 +122,35 @@
         if (consumed != OK) {
             return nullptr;
         }
-        mInputConsumer->sendFinishedSignal(seqId, true);
+        status_t status = mInputConsumer->sendFinishedSignal(seqId, true);
+        EXPECT_EQ(OK, status) << "Could not send finished signal";
         return ev;
     }
 
+    void assertFocusChange(bool hasFocus) {
+        InputEvent *ev = consumeEvent();
+        ASSERT_NE(ev, nullptr);
+        ASSERT_EQ(AINPUT_EVENT_TYPE_FOCUS, ev->getType());
+        FocusEvent *focusEvent = static_cast<FocusEvent *>(ev);
+        EXPECT_EQ(hasFocus, focusEvent->getHasFocus());
+    }
+
     void expectTap(int x, int y) {
         InputEvent* ev = consumeEvent();
-        EXPECT_TRUE(ev != nullptr);
-        EXPECT_TRUE(ev->getType() == AINPUT_EVENT_TYPE_MOTION);
+        ASSERT_NE(ev, nullptr);
+        ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, ev->getType());
         MotionEvent* mev = static_cast<MotionEvent*>(ev);
         EXPECT_EQ(AMOTION_EVENT_ACTION_DOWN, mev->getAction());
         EXPECT_EQ(x, mev->getX(0));
         EXPECT_EQ(y, mev->getY(0));
+        EXPECT_EQ(0, mev->getFlags() & VERIFIED_MOTION_EVENT_FLAGS);
 
         ev = consumeEvent();
-        EXPECT_TRUE(ev != nullptr);
-        EXPECT_TRUE(ev->getType() == AINPUT_EVENT_TYPE_MOTION);
+        ASSERT_NE(ev, nullptr);
+        ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, ev->getType());
         mev = static_cast<MotionEvent*>(ev);
         EXPECT_EQ(AMOTION_EVENT_ACTION_UP, mev->getAction());
+        EXPECT_EQ(0, mev->getFlags() & VERIFIED_MOTION_EVENT_FLAGS);
     }
 
     ~InputSurface() {
@@ -165,11 +185,11 @@
     }
 
     void populateInputInfo(int width, int height) {
-        mInputInfo.token = mServerChannel->getToken();
+        mInputInfo.token = mServerChannel->getConnectionToken();
         mInputInfo.name = "Test info";
         mInputInfo.layoutParamsFlags = InputWindowInfo::FLAG_NOT_TOUCH_MODAL;
         mInputInfo.layoutParamsType = InputWindowInfo::TYPE_BASE_APPLICATION;
-        mInputInfo.dispatchingTimeout = 100000;
+        mInputInfo.dispatchingTimeout = seconds_to_nanoseconds(5);
         mInputInfo.globalScaleFactor = 1.0;
         mInputInfo.canReceiveKeys = true;
         mInputInfo.hasFocus = true;
@@ -187,7 +207,7 @@
         InputApplicationInfo aInfo;
         aInfo.token = new BBinder();
         aInfo.name = "Test app info";
-        aInfo.dispatchingTimeout = 100000;
+        aInfo.dispatchingTimeout = seconds_to_nanoseconds(5);
 
         mInputInfo.applicationInfo = aInfo;
     }
@@ -213,15 +233,15 @@
         ASSERT_EQ(NO_ERROR, mComposerClient->initCheck());
 
         const auto display = mComposerClient->getInternalDisplayToken();
-        ASSERT_FALSE(display == nullptr);
+        ASSERT_NE(display, nullptr);
 
-        DisplayInfo info;
-        ASSERT_EQ(NO_ERROR, mComposerClient->getDisplayInfo(display, &info));
+        DisplayConfig config;
+        ASSERT_EQ(NO_ERROR, mComposerClient->getActiveDisplayConfig(display, &config));
 
         // After a new buffer is queued, SurfaceFlinger is notified and will
         // latch the new buffer on next vsync.  Let's heuristically wait for 3
         // vsyncs.
-        mBufferPostDelay = int32_t(1e6 / info.fps) * 3;
+        mBufferPostDelay = static_cast<int32_t>(1e6 / config.refreshRate) * 3;
     }
 
     void TearDown() {
@@ -260,18 +280,28 @@
 TEST_F(InputSurfacesTest, can_receive_input) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->showAt(100, 100);
+    surface->assertFocusChange(true);
 
     injectTap(101, 101);
 
-    EXPECT_TRUE(surface->consumeEvent() != nullptr);
+    EXPECT_NE(surface->consumeEvent(), nullptr);
 }
 
+/**
+ * Set up two surfaces side-by-side. Tap each surface.
+ * Next, swap the positions of the two surfaces. Inject tap into the two
+ * original locations. Ensure that the tap is received by the surfaces in the
+ * reverse order.
+ */
 TEST_F(InputSurfacesTest, input_respects_positioning) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->showAt(100, 100);
+    surface->assertFocusChange(true);
 
     std::unique_ptr<InputSurface> surface2 = makeSurface(100, 100);
     surface2->showAt(200, 200);
+    surface->assertFocusChange(false);
+    surface2->assertFocusChange(true);
 
     injectTap(201, 201);
     surface2->expectTap(1, 1);
@@ -298,11 +328,16 @@
     std::unique_ptr<InputSurface> surface2 = makeSurface(100, 100);
 
     surface->showAt(10, 10);
+    surface->assertFocusChange(true);
     surface2->showAt(10, 10);
+    surface->assertFocusChange(false);
+    surface2->assertFocusChange(true);
 
     surface->doTransaction([](auto &t, auto &sc) {
          t.setLayer(sc, LAYER_BASE + 1);
     });
+    surface2->assertFocusChange(false);
+    surface->assertFocusChange(true);
 
     injectTap(11, 11);
     surface->expectTap(1, 1);
@@ -310,6 +345,8 @@
     surface2->doTransaction([](auto &t, auto &sc) {
          t.setLayer(sc, LAYER_BASE + 1);
     });
+    surface2->assertFocusChange(true);
+    surface->assertFocusChange(false);
 
     injectTap(11, 11);
     surface2->expectTap(1, 1);
@@ -317,6 +354,8 @@
     surface2->doTransaction([](auto &t, auto &sc) {
          t.hide(sc);
     });
+    surface2->assertFocusChange(false);
+    surface->assertFocusChange(true);
 
     injectTap(11, 11);
     surface->expectTap(1, 1);
@@ -329,9 +368,12 @@
     std::unique_ptr<InputSurface> bgSurface = makeSurface(100, 100);
     std::unique_ptr<InputSurface> fgSurface = makeSurface(100, 100);
     bgSurface->showAt(100, 100);
+    bgSurface->assertFocusChange(true);
 
     fgSurface->mInputInfo.surfaceInset = 5;
     fgSurface->showAt(100, 100);
+    fgSurface->assertFocusChange(true);
+    bgSurface->assertFocusChange(false);
 
     injectTap(106, 106);
     fgSurface->expectTap(1, 1);
@@ -345,9 +387,12 @@
     std::unique_ptr<InputSurface> parentSurface = makeSurface(100, 100);
     std::unique_ptr<InputSurface> childSurface = makeSurface(100, 100);
     parentSurface->showAt(100, 100);
+    parentSurface->assertFocusChange(true);
 
     childSurface->mInputInfo.surfaceInset = 10;
     childSurface->showAt(100, 100);
+    childSurface->assertFocusChange(true);
+    parentSurface->assertFocusChange(false);
 
     childSurface->doTransaction([&](auto &t, auto &sc) {
         t.setPosition(sc, -5, -5);
@@ -366,9 +411,12 @@
     std::unique_ptr<InputSurface> bgSurface = makeSurface(100, 100);
     std::unique_ptr<InputSurface> fgSurface = makeSurface(100, 100);
     bgSurface->showAt(100, 100);
+    bgSurface->assertFocusChange(true);
 
     fgSurface->mInputInfo.surfaceInset = 5;
     fgSurface->showAt(100, 100);
+    bgSurface->assertFocusChange(false);
+    fgSurface->assertFocusChange(true);
 
     fgSurface->doTransaction([&](auto &t, auto &sc) { t.setMatrix(sc, 2.0, 0, 0, 4.0); });
 
@@ -385,6 +433,7 @@
     // In case we pass the very big inset without any checking.
     fgSurface->mInputInfo.surfaceInset = INT32_MAX;
     fgSurface->showAt(100, 100);
+    fgSurface->assertFocusChange(true);
 
     fgSurface->doTransaction([&](auto &t, auto &sc) { t.setMatrix(sc, 2.0, 0, 0, 2.0); });
 
@@ -401,6 +450,7 @@
         t.setTransparentRegionHint(sc, transparentRegion);
     });
     surface->showAt(100, 100);
+    surface->assertFocusChange(true);
     injectTap(101, 101);
     surface->expectTap(1, 1);
 }
@@ -415,7 +465,10 @@
             InputSurface::makeBufferInputSurface(mComposerClient, 100, 100);
 
     bgSurface->showAt(10, 10);
+    bgSurface->assertFocusChange(true);
     bufferSurface->showAt(10, 10);
+    bgSurface->assertFocusChange(false);
+    bufferSurface->assertFocusChange(true);
 
     injectTap(11, 11);
     bufferSurface->expectTap(1, 1);
@@ -432,7 +485,10 @@
     postBuffer(bufferSurface->mSurfaceControl);
 
     bgSurface->showAt(10, 10);
+    bgSurface->assertFocusChange(true);
     bufferSurface->showAt(10, 10);
+    bufferSurface->assertFocusChange(true);
+    bgSurface->assertFocusChange(false);
 
     injectTap(11, 11);
     bufferSurface->expectTap(1, 1);
@@ -448,7 +504,10 @@
     std::unique_ptr<InputSurface> fgSurface = makeSurface(100, 100);
 
     bgSurface->showAt(10, 10);
+    bgSurface->assertFocusChange(true);
     fgSurface->showAt(10, 10);
+    bgSurface->assertFocusChange(false);
+    fgSurface->assertFocusChange(true);
 
     injectTap(11, 11);
     fgSurface->expectTap(1, 1);
@@ -465,12 +524,17 @@
             InputSurface::makeContainerInputSurface(mComposerClient, 100, 100);
 
     bgSurface->showAt(10, 10);
+    bgSurface->assertFocusChange(true);
     containerSurface->showAt(10, 10);
+    bgSurface->assertFocusChange(false);
+    containerSurface->assertFocusChange(true);
 
     injectTap(11, 11);
     containerSurface->expectTap(1, 1);
 
     containerSurface->doTransaction([](auto &t, auto &sc) { t.hide(sc); });
+    containerSurface->assertFocusChange(false);
+    bgSurface->assertFocusChange(true);
 
     injectTap(11, 11);
     bgSurface->expectTap(1, 1);
@@ -479,9 +543,23 @@
 TEST_F(InputSurfacesTest, input_respects_outscreen) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->showAt(-1, -1);
+    surface->assertFocusChange(true);
 
     injectTap(0, 0);
     surface->expectTap(1, 1);
 }
+
+TEST_F(InputSurfacesTest, input_ignores_cursor_layer) {
+    std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
+    std::unique_ptr<InputSurface> cursorSurface =
+            InputSurface::makeCursorInputSurface(mComposerClient, 10, 10);
+
+    surface->showAt(10, 10);
+    surface->assertFocusChange(true);
+    cursorSurface->showAt(10, 10);
+
+    injectTap(11, 11);
+    surface->expectTap(1, 1);
+}
 }
 }
diff --git a/libs/gui/tests/IGraphicBufferProducer_test.cpp b/libs/gui/tests/IGraphicBufferProducer_test.cpp
index aef7aed..15bd32d 100644
--- a/libs/gui/tests/IGraphicBufferProducer_test.cpp
+++ b/libs/gui/tests/IGraphicBufferProducer_test.cpp
@@ -17,7 +17,7 @@
 #define LOG_TAG "IGraphicBufferProducer_test"
 //#define LOG_NDEBUG 0
 
-#include "DummyConsumer.h"
+#include "MockConsumer.h"
 
 #include <gtest/gtest.h>
 
@@ -89,7 +89,7 @@
         ALOGV("Begin test: %s.%s", testInfo->test_case_name(),
                 testInfo->name());
 
-        mDC = new DummyConsumer;
+        mMC = new MockConsumer;
 
         switch (GetParam()) {
             case USE_BUFFER_QUEUE_PRODUCER: {
@@ -114,7 +114,7 @@
         }
 
         // Must connect consumer before producer connects will succeed.
-        ASSERT_OK(mConsumer->consumerConnect(mDC, /*controlledByApp*/false));
+        ASSERT_OK(mConsumer->consumerConnect(mMC, /*controlledByApp*/ false));
     }
 
     virtual void TearDown() {
@@ -249,7 +249,7 @@
     }
 
 private: // hide from test body
-    sp<DummyConsumer> mDC;
+    sp<MockConsumer> mMC;
 
 protected: // accessible from test body
     sp<IGraphicBufferProducer> mProducer;
@@ -543,7 +543,6 @@
     // Should now be able to dequeue up to minBuffers times
     DequeueBufferResult result;
     for (int i = 0; i < minBuffers; ++i) {
-
         EXPECT_EQ(OK, ~IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION &
                 (dequeueBuffer(DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_FORMAT,
                               TEST_PRODUCER_USAGE_BITS, &result)))
diff --git a/libs/gui/tests/Malicious.cpp b/libs/gui/tests/Malicious.cpp
index acd4297..58d7cc6 100644
--- a/libs/gui/tests/Malicious.cpp
+++ b/libs/gui/tests/Malicious.cpp
@@ -129,7 +129,7 @@
     int32_t mExpectedSlot = 0;
 };
 
-class DummyListener : public BnConsumerListener {
+class FakeListener : public BnConsumerListener {
 public:
     void onFrameAvailable(const BufferItem&) override {}
     void onBuffersReleased() override {}
@@ -140,7 +140,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    sp<IConsumerListener> listener = new DummyListener;
+    sp<IConsumerListener> listener = new FakeListener;
     consumer->consumerConnect(listener, false);
 
     sp<MaliciousBQP> malicious = new MaliciousBQP(producer);
diff --git a/libs/gui/tests/DummyConsumer.h b/libs/gui/tests/MockConsumer.h
similarity index 94%
rename from libs/gui/tests/DummyConsumer.h
rename to libs/gui/tests/MockConsumer.h
index 502bdf9..4a6c51c 100644
--- a/libs/gui/tests/DummyConsumer.h
+++ b/libs/gui/tests/MockConsumer.h
@@ -18,7 +18,7 @@
 
 namespace android {
 
-struct DummyConsumer : public BnConsumerListener {
+struct MockConsumer : public BnConsumerListener {
     void onFrameAvailable(const BufferItem& /* item */) override {}
     void onBuffersReleased() override {}
     void onSidebandStreamChanged() override {}
diff --git a/libs/gui/tests/RegionSampling_test.cpp b/libs/gui/tests/RegionSampling_test.cpp
index d33ecfb..6746b0a 100644
--- a/libs/gui/tests/RegionSampling_test.cpp
+++ b/libs/gui/tests/RegionSampling_test.cpp
@@ -183,7 +183,7 @@
         mBackgroundLayer =
                 mSurfaceComposerClient->createSurface(String8("Background RegionSamplingTest"), 0,
                                                       0, PIXEL_FORMAT_RGBA_8888,
-                                                      ISurfaceComposerClient::eFXSurfaceColor);
+                                                      ISurfaceComposerClient::eFXSurfaceEffect);
         uint32_t layerPositionBottom = 0x7E000000;
         SurfaceComposerClient::Transaction{}
                 .setLayer(mBackgroundLayer, layerPositionBottom)
@@ -240,6 +240,19 @@
     float const luma_gray = 0.50;
 };
 
+TEST_F(RegionSamplingTest, invalidLayerHandle_doesNotCrash) {
+    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<Listener> listener = new Listener();
+    const Rect sampleArea{100, 100, 200, 200};
+    // Passing in composer service as the layer handle should not crash, we'll
+    // treat it as a layer that no longer exists and silently allow sampling to
+    // occur.
+    status_t status = composer->addRegionSamplingListener(sampleArea,
+                                                          IInterface::asBinder(composer), listener);
+    ASSERT_EQ(NO_ERROR, status);
+    composer->removeRegionSamplingListener(listener);
+}
+
 TEST_F(RegionSamplingTest, DISABLED_CollectsLuma) {
     fill_render(rgba_green);
 
@@ -297,4 +310,70 @@
     composer->removeRegionSamplingListener(grayListener);
 }
 
+TEST_F(RegionSamplingTest, DISABLED_TestIfInvalidInputParameters) {
+    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<Listener> listener = new Listener();
+    const Rect sampleArea{100, 100, 200, 200};
+    // Invalid input sampleArea
+    EXPECT_EQ(BAD_VALUE,
+              composer->addRegionSamplingListener(Rect::INVALID_RECT, mTopLayer->getHandle(),
+                                                  listener));
+    listener->reset();
+    // Invalid input binder
+    EXPECT_EQ(NO_ERROR, composer->addRegionSamplingListener(sampleArea, NULL, listener));
+    // Invalid input listener
+    EXPECT_EQ(BAD_VALUE,
+              composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), NULL));
+    EXPECT_EQ(BAD_VALUE, composer->removeRegionSamplingListener(NULL));
+    // remove the listener
+    composer->removeRegionSamplingListener(listener);
+}
+
+TEST_F(RegionSamplingTest, DISABLED_TestCallbackAfterRemoveListener) {
+    fill_render(rgba_green);
+    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<Listener> listener = new Listener();
+    const Rect sampleArea{100, 100, 200, 200};
+    composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
+    fill_render(rgba_green);
+
+    EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
+    EXPECT_NEAR(listener->luma(), luma_green, error_margin);
+
+    listener->reset();
+    composer->removeRegionSamplingListener(listener);
+    fill_render(rgba_green);
+    EXPECT_FALSE(listener->wait_event(100ms))
+            << "callback should stop after remove the region sampling listener";
+}
+
+TEST_F(RegionSamplingTest, DISABLED_CollectsLumaFromMovingLayer) {
+    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<Listener> listener = new Listener();
+    Rect sampleArea{100, 100, 200, 200};
+
+    // Test: listener in (100, 100). See layer before move, no layer after move.
+    fill_render(rgba_blue);
+    composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
+    EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
+    EXPECT_NEAR(listener->luma(), luma_blue, error_margin);
+    listener->reset();
+    SurfaceComposerClient::Transaction{}.setPosition(mContentLayer, 600, 600).apply();
+    EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
+    EXPECT_NEAR(listener->luma(), luma_gray, error_margin);
+    composer->removeRegionSamplingListener(listener);
+
+    // Test: listener offset to (600, 600). No layer before move, see layer after move.
+    fill_render(rgba_green);
+    sampleArea.offsetTo(600, 600);
+    composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
+    EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
+    EXPECT_NEAR(listener->luma(), luma_gray, error_margin);
+    listener->reset();
+    SurfaceComposerClient::Transaction{}.setPosition(mContentLayer, 600, 600).apply();
+    EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
+    EXPECT_NEAR(listener->luma(), luma_green, error_margin);
+    composer->removeRegionSamplingListener(listener);
+}
+
 } // namespace android::test
diff --git a/libs/gui/tests/SamplingDemo.cpp b/libs/gui/tests/SamplingDemo.cpp
index 9891587..5c1bebb 100644
--- a/libs/gui/tests/SamplingDemo.cpp
+++ b/libs/gui/tests/SamplingDemo.cpp
@@ -39,7 +39,7 @@
         sp<SurfaceComposerClient> client = new SurfaceComposerClient;
 
         mButton = client->createSurface(String8(name), 0, 0, PIXEL_FORMAT_RGBA_8888,
-                                        ISurfaceComposerClient::eFXSurfaceColor);
+                                        ISurfaceComposerClient::eFXSurfaceEffect);
 
         const int32_t width = samplingArea.getWidth();
         const int32_t height = samplingArea.getHeight();
@@ -55,7 +55,7 @@
                 .apply();
 
         mButtonBlend = client->createSurface(String8(name) + "Blend", 0, 0, PIXEL_FORMAT_RGBA_8888,
-                                             ISurfaceComposerClient::eFXSurfaceColor);
+                                             ISurfaceComposerClient::eFXSurfaceEffect);
 
         SurfaceComposerClient::Transaction{}
                 .setLayer(mButtonBlend, 0x7ffffffe)
@@ -73,7 +73,7 @@
         if (HIGHLIGHT_SAMPLING_AREA) {
             mSamplingArea =
                     client->createSurface(String8("SamplingArea"), 0, 0, PIXEL_FORMAT_RGBA_8888,
-                                          ISurfaceComposerClient::eFXSurfaceColor);
+                                          ISurfaceComposerClient::eFXSurfaceEffect);
 
             SurfaceComposerClient::Transaction{}
                     .setLayer(mSamplingArea, 0x7ffffffd)
diff --git a/libs/gui/tests/StreamSplitter_test.cpp b/libs/gui/tests/StreamSplitter_test.cpp
index ad6e051..b65cdda 100644
--- a/libs/gui/tests/StreamSplitter_test.cpp
+++ b/libs/gui/tests/StreamSplitter_test.cpp
@@ -48,7 +48,7 @@
     }
 };
 
-struct DummyListener : public BnConsumerListener {
+struct FakeListener : public BnConsumerListener {
     virtual void onFrameAvailable(const BufferItem& /* item */) {}
     virtual void onBuffersReleased() {}
     virtual void onSidebandStreamChanged() {}
@@ -64,7 +64,7 @@
     sp<IGraphicBufferProducer> outputProducer;
     sp<IGraphicBufferConsumer> outputConsumer;
     BufferQueue::createBufferQueue(&outputProducer, &outputConsumer);
-    ASSERT_EQ(OK, outputConsumer->consumerConnect(new DummyListener, false));
+    ASSERT_EQ(OK, outputConsumer->consumerConnect(new FakeListener, false));
 
     sp<StreamSplitter> splitter;
     status_t status = StreamSplitter::createSplitter(inputConsumer, &splitter);
@@ -75,8 +75,9 @@
     ASSERT_EQ(OK, outputProducer->allowAllocation(false));
 
     IGraphicBufferProducer::QueueBufferOutput qbOutput;
-    ASSERT_EQ(OK, inputProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &qbOutput));
+    ASSERT_EQ(OK,
+              inputProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false,
+                                     &qbOutput));
 
     int slot;
     sp<Fence> fence;
@@ -132,8 +133,7 @@
     for (int output = 0; output < NUM_OUTPUTS; ++output) {
         BufferQueue::createBufferQueue(&outputProducers[output],
                 &outputConsumers[output]);
-        ASSERT_EQ(OK, outputConsumers[output]->consumerConnect(
-                    new DummyListener, false));
+        ASSERT_EQ(OK, outputConsumers[output]->consumerConnect(new FakeListener, false));
     }
 
     sp<StreamSplitter> splitter;
@@ -147,8 +147,9 @@
     }
 
     IGraphicBufferProducer::QueueBufferOutput qbOutput;
-    ASSERT_EQ(OK, inputProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &qbOutput));
+    ASSERT_EQ(OK,
+              inputProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false,
+                                     &qbOutput));
 
     int slot;
     sp<Fence> fence;
@@ -203,7 +204,7 @@
     sp<IGraphicBufferProducer> outputProducer;
     sp<IGraphicBufferConsumer> outputConsumer;
     BufferQueue::createBufferQueue(&outputProducer, &outputConsumer);
-    ASSERT_EQ(OK, outputConsumer->consumerConnect(new DummyListener, false));
+    ASSERT_EQ(OK, outputConsumer->consumerConnect(new FakeListener, false));
 
     sp<StreamSplitter> splitter;
     status_t status = StreamSplitter::createSplitter(inputConsumer, &splitter);
@@ -211,8 +212,9 @@
     ASSERT_EQ(OK, splitter->addOutput(outputProducer));
 
     IGraphicBufferProducer::QueueBufferOutput qbOutput;
-    ASSERT_EQ(OK, inputProducer->connect(new DummyProducerListener,
-            NATIVE_WINDOW_API_CPU, false, &qbOutput));
+    ASSERT_EQ(OK,
+              inputProducer->connect(new StubProducerListener, NATIVE_WINDOW_API_CPU, false,
+                                     &qbOutput));
 
     int slot;
     sp<Fence> fence;
diff --git a/libs/gui/tests/SurfaceTextureClient_test.cpp b/libs/gui/tests/SurfaceTextureClient_test.cpp
index 65e09f2..c7458a3 100644
--- a/libs/gui/tests/SurfaceTextureClient_test.cpp
+++ b/libs/gui/tests/SurfaceTextureClient_test.cpp
@@ -28,8 +28,6 @@
 #include <utils/Log.h>
 #include <utils/Thread.h>
 
-extern "C" EGLAPI const char* eglQueryStringImplementationANDROID(EGLDisplay dpy, EGLint name);
-
 namespace android {
 
 class SurfaceTextureClientTest : public ::testing::Test {
@@ -56,7 +54,7 @@
         mANW = mSTC;
 
         // We need a valid GL context so we can test updateTexImage()
-        // This initializes EGL and create a dummy GL context with a
+        // This initializes EGL and create a GL context placeholder with a
         // pbuffer render target.
         mEglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
         ASSERT_EQ(EGL_SUCCESS, eglGetError());
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index a851687..592913c 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -14,22 +14,23 @@
  * limitations under the License.
  */
 
-#include "DummyConsumer.h"
+#include "MockConsumer.h"
 
 #include <gtest/gtest.h>
 
+#include <SurfaceFlingerProperties.h>
 #include <android/hardware/configstore/1.0/ISurfaceFlingerConfigs.h>
 #include <binder/ProcessState.h>
 #include <configstore/Utils.h>
-#include <cutils/properties.h>
-#include <inttypes.h>
 #include <gui/BufferItemConsumer.h>
 #include <gui/IDisplayEventConnection.h>
 #include <gui/IProducerListener.h>
 #include <gui/ISurfaceComposer.h>
 #include <gui/Surface.h>
 #include <gui/SurfaceComposerClient.h>
+#include <inttypes.h>
 #include <private/gui/ComposerService.h>
+#include <ui/BufferQueueDefs.h>
 #include <ui/Rect.h>
 #include <utils/String8.h>
 
@@ -46,23 +47,20 @@
 
 using Transaction = SurfaceComposerClient::Transaction;
 
-static bool hasWideColorDisplay =
-        getBool<ISurfaceFlingerConfigs, &ISurfaceFlingerConfigs::hasWideColorDisplay>(false);
+static bool hasWideColorDisplay = android::sysprop::has_wide_color_display(false);
 
-static bool hasHdrDisplay =
-        getBool<ISurfaceFlingerConfigs, &ISurfaceFlingerConfigs::hasHDRDisplay>(false);
+static bool hasHdrDisplay = android::sysprop::has_HDR_display(false);
 
 class FakeSurfaceComposer;
 class FakeProducerFrameEventHistory;
 
 static constexpr uint64_t NO_FRAME_INDEX = std::numeric_limits<uint64_t>::max();
 
-class DummySurfaceListener : public SurfaceListener {
+class FakeSurfaceListener : public SurfaceListener {
 public:
-    DummySurfaceListener(bool enableReleasedCb = false) :
-            mEnableReleaseCb(enableReleasedCb),
-            mBuffersReleased(0) {}
-    virtual ~DummySurfaceListener() = default;
+    FakeSurfaceListener(bool enableReleasedCb = false)
+          : mEnableReleaseCb(enableReleasedCb), mBuffersReleased(0) {}
+    virtual ~FakeSurfaceListener() = default;
 
     virtual void onBufferReleased() {
         mBuffersReleased++;
@@ -125,15 +123,15 @@
         sp<IGraphicBufferConsumer> consumer;
         BufferQueue::createBufferQueue(&producer, &consumer);
 
-        sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-        consumer->consumerConnect(dummyConsumer, false);
+        sp<MockConsumer> mockConsumer(new MockConsumer);
+        consumer->consumerConnect(mockConsumer, false);
         consumer->setConsumerName(String8("TestConsumer"));
 
         sp<Surface> surface = new Surface(producer);
         sp<ANativeWindow> window(surface);
-        sp<DummySurfaceListener> listener;
+        sp<FakeSurfaceListener> listener;
         if (hasSurfaceListener) {
-            listener = new DummySurfaceListener(enableReleasedCb);
+            listener = new FakeSurfaceListener(enableReleasedCb);
         }
         ASSERT_EQ(OK, surface->connect(
                 NATIVE_WINDOW_API_CPU,
@@ -382,8 +380,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
@@ -398,8 +396,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
@@ -429,8 +427,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
@@ -453,8 +451,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
@@ -498,8 +496,8 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
@@ -524,13 +522,13 @@
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
 
-    sp<DummyConsumer> dummyConsumer(new DummyConsumer);
-    consumer->consumerConnect(dummyConsumer, false);
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
     consumer->setConsumerName(String8("TestConsumer"));
 
     sp<Surface> surface = new Surface(producer);
     sp<ANativeWindow> window(surface);
-    sp<DummyProducerListener> listener = new DummyProducerListener();
+    sp<StubProducerListener> listener = new StubProducerListener();
     ASSERT_EQ(OK, surface->connect(
             NATIVE_WINDOW_API_CPU,
             /*listener*/listener,
@@ -617,7 +615,7 @@
     anw->dequeueBuffer(anw.get(), &buffer, &fenceFd);
     nsecs_t after = systemTime(CLOCK_MONOTONIC);
 
-    nsecs_t lastDequeueTime = mSurface->getLastDequeueStartTime();
+    nsecs_t lastDequeueTime = ANativeWindow_getLastDequeueStartTime(anw.get());
     ASSERT_LE(before, lastDequeueTime);
     ASSERT_GE(after, lastDequeueTime);
 }
@@ -688,6 +686,7 @@
                              const sp<IBinder>& /*applyToken*/,
                              const InputWindowCommands& /*inputWindowCommands*/,
                              int64_t /*desiredPresentTime*/, const client_cache_t& /*cachedBuffer*/,
+                             bool /*hasListenerCallbacks*/,
                              const std::vector<ListenerCallbacks>& /*listenerCallbacks*/) override {
     }
 
@@ -717,15 +716,18 @@
     }
 
     void setPowerMode(const sp<IBinder>& /*display*/, int /*mode*/) override {}
-    status_t getDisplayConfigs(const sp<IBinder>& /*display*/,
-            Vector<DisplayInfo>* /*configs*/) override { return NO_ERROR; }
+    status_t getDisplayInfo(const sp<IBinder>& /*display*/, DisplayInfo*) override {
+        return NO_ERROR;
+    }
+    status_t getDisplayConfigs(const sp<IBinder>& /*display*/, Vector<DisplayConfig>*) override {
+        return NO_ERROR;
+    }
+    status_t getDisplayState(const sp<IBinder>& /*display*/, ui::DisplayState*) override {
+        return NO_ERROR;
+    }
     status_t getDisplayStats(const sp<IBinder>& /*display*/,
             DisplayStatInfo* /*stats*/) override { return NO_ERROR; }
     int getActiveConfig(const sp<IBinder>& /*display*/) override { return 0; }
-    status_t setActiveConfig(const sp<IBinder>& /*display*/, int /*id*/)
-            override {
-        return NO_ERROR;
-    }
     status_t getDisplayColorModes(const sp<IBinder>& /*display*/,
             Vector<ColorMode>* /*outColorModes*/) override {
         return NO_ERROR;
@@ -741,21 +743,30 @@
     status_t setActiveColorMode(const sp<IBinder>& /*display*/,
         ColorMode /*colorMode*/) override { return NO_ERROR; }
     status_t captureScreen(const sp<IBinder>& /*display*/, sp<GraphicBuffer>* /*outBuffer*/,
-                           bool& /* outCapturedSecureLayers */,
-                           const ui::Dataspace /*reqDataspace*/,
-                           const ui::PixelFormat /*reqPixelFormat*/, Rect /*sourceCrop*/,
+                           bool& /*outCapturedSecureLayers*/, ui::Dataspace /*reqDataspace*/,
+                           ui::PixelFormat /*reqPixelFormat*/, const Rect& /*sourceCrop*/,
                            uint32_t /*reqWidth*/, uint32_t /*reqHeight*/,
-                           bool /*useIdentityTransform*/, Rotation /*rotation*/,
+                           bool /*useIdentityTransform*/, ui::Rotation,
                            bool /*captureSecureLayers*/) override {
         return NO_ERROR;
     }
+    status_t getAutoLowLatencyModeSupport(const sp<IBinder>& /*display*/,
+                                          bool* /*outSupport*/) const override {
+        return NO_ERROR;
+    }
+    void setAutoLowLatencyMode(const sp<IBinder>& /*display*/, bool /*on*/) override {}
+    status_t getGameContentTypeSupport(const sp<IBinder>& /*display*/,
+                                       bool* /*outSupport*/) const override {
+        return NO_ERROR;
+    }
+    void setGameContentType(const sp<IBinder>& /*display*/, bool /*on*/) override {}
     status_t captureScreen(uint64_t /*displayOrLayerStack*/, ui::Dataspace* /*outDataspace*/,
                            sp<GraphicBuffer>* /*outBuffer*/) override {
         return NO_ERROR;
     }
     virtual status_t captureLayers(
             const sp<IBinder>& /*parentHandle*/, sp<GraphicBuffer>* /*outBuffer*/,
-            const ui::Dataspace /*reqDataspace*/, const ui::PixelFormat /*reqPixelFormat*/,
+            ui::Dataspace /*reqDataspace*/, ui::PixelFormat /*reqPixelFormat*/,
             const Rect& /*sourceCrop*/,
             const std::unordered_set<sp<IBinder>,
                                      ISurfaceComposer::SpHash<IBinder>>& /*excludeHandles*/,
@@ -774,7 +785,7 @@
         return NO_ERROR;
     }
     status_t injectVSync(nsecs_t /*when*/) override { return NO_ERROR; }
-    status_t getLayerDebugInfo(std::vector<LayerDebugInfo>* /*layers*/) const override {
+    status_t getLayerDebugInfo(std::vector<LayerDebugInfo>* /*layers*/) override {
         return NO_ERROR;
     }
     status_t getCompositionPreference(
@@ -791,7 +802,7 @@
     }
     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*/,
@@ -809,7 +820,7 @@
         return NO_ERROR;
     }
     status_t setDisplayBrightness(const sp<IBinder>& /*displayToken*/,
-                                  float /*brightness*/) const override {
+                                  float /*brightness*/) override {
         return NO_ERROR;
     }
 
@@ -822,16 +833,37 @@
             const sp<IRegionSamplingListener>& /*listener*/) override {
         return NO_ERROR;
     }
-    status_t setAllowedDisplayConfigs(const sp<IBinder>& /*displayToken*/,
-                                      const std::vector<int32_t>& /*allowedConfigs*/) override {
+    status_t setDesiredDisplayConfigSpecs(const sp<IBinder>& /*displayToken*/,
+                                          int32_t /*defaultConfig*/,
+                                          float /*primaryRefreshRateMin*/,
+                                          float /*primaryRefreshRateMax*/,
+                                          float /*appRequestRefreshRateMin*/,
+                                          float /*appRequestRefreshRateMax*/) {
         return NO_ERROR;
     }
-    status_t getAllowedDisplayConfigs(const sp<IBinder>& /*displayToken*/,
-                                      std::vector<int32_t>* /*outAllowedConfigs*/) override {
+    status_t getDesiredDisplayConfigSpecs(const sp<IBinder>& /*displayToken*/,
+                                          int32_t* /*outDefaultConfig*/,
+                                          float* /*outPrimaryRefreshRateMin*/,
+                                          float* /*outPrimaryRefreshRateMax*/,
+                                          float* /*outAppRequestRefreshRateMin*/,
+                                          float* /*outAppRequestRefreshRateMax*/) override {
         return NO_ERROR;
-    }
+    };
     status_t notifyPowerHint(int32_t /*hintId*/) override { return NO_ERROR; }
 
+    status_t setGlobalShadowSettings(const half4& /*ambientColor*/, const half4& /*spotColor*/,
+                                     float /*lightPosY*/, float /*lightPosZ*/,
+                                     float /*lightRadius*/) override {
+        return NO_ERROR;
+    }
+
+    status_t setFrameRate(const sp<IGraphicBufferProducer>& /*surface*/, float /*frameRate*/,
+                          int8_t /*compatibility*/) override {
+        return NO_ERROR;
+    }
+
+    status_t acquireFrameRateFlexibilityToken(sp<IBinder>* /*outToken*/) { return NO_ERROR; }
+
 protected:
     IBinder* onAsBinder() override { return nullptr; }
 
@@ -1872,4 +1904,99 @@
     EXPECT_EQ(-1, outDisplayPresentTime);
 }
 
+TEST_F(SurfaceTest, DequeueWithConsumerDrivenSize) {
+    sp<IGraphicBufferProducer> producer;
+    sp<IGraphicBufferConsumer> consumer;
+    BufferQueue::createBufferQueue(&producer, &consumer);
+
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
+    consumer->setDefaultBufferSize(10, 10);
+
+    sp<Surface> surface = new Surface(producer);
+    sp<ANativeWindow> window(surface);
+    native_window_api_connect(window.get(), NATIVE_WINDOW_API_CPU);
+    native_window_set_buffers_dimensions(window.get(), 0, 0);
+
+    int fence;
+    ANativeWindowBuffer* buffer;
+
+    // Buffer size is driven by the consumer
+    ASSERT_EQ(NO_ERROR, window->dequeueBuffer(window.get(), &buffer, &fence));
+    EXPECT_EQ(10, buffer->width);
+    EXPECT_EQ(10, buffer->height);
+    ASSERT_EQ(NO_ERROR, window->cancelBuffer(window.get(), buffer, fence));
+
+    // Buffer size is driven by the consumer
+    consumer->setDefaultBufferSize(10, 20);
+    ASSERT_EQ(NO_ERROR, window->dequeueBuffer(window.get(), &buffer, &fence));
+    EXPECT_EQ(10, buffer->width);
+    EXPECT_EQ(20, buffer->height);
+    ASSERT_EQ(NO_ERROR, window->cancelBuffer(window.get(), buffer, fence));
+
+    // Transform hint isn't synced to producer before queueBuffer or connect
+    consumer->setTransformHint(NATIVE_WINDOW_TRANSFORM_ROT_270);
+    ASSERT_EQ(NO_ERROR, window->dequeueBuffer(window.get(), &buffer, &fence));
+    EXPECT_EQ(10, buffer->width);
+    EXPECT_EQ(20, buffer->height);
+    ASSERT_EQ(NO_ERROR, window->queueBuffer(window.get(), buffer, fence));
+
+    // Transform hint is synced to producer but no auto prerotation
+    consumer->setTransformHint(NATIVE_WINDOW_TRANSFORM_ROT_270);
+    ASSERT_EQ(NO_ERROR, window->dequeueBuffer(window.get(), &buffer, &fence));
+    EXPECT_EQ(10, buffer->width);
+    EXPECT_EQ(20, buffer->height);
+    ASSERT_EQ(NO_ERROR, window->cancelBuffer(window.get(), buffer, fence));
+
+    // Prerotation is driven by the consumer with the transform hint used by producer
+    native_window_set_auto_prerotation(window.get(), true);
+    ASSERT_EQ(NO_ERROR, window->dequeueBuffer(window.get(), &buffer, &fence));
+    EXPECT_EQ(20, buffer->width);
+    EXPECT_EQ(10, buffer->height);
+    ASSERT_EQ(NO_ERROR, window->cancelBuffer(window.get(), buffer, fence));
+
+    // Turn off auto prerotaton
+    native_window_set_auto_prerotation(window.get(), false);
+    ASSERT_EQ(NO_ERROR, window->dequeueBuffer(window.get(), &buffer, &fence));
+    EXPECT_EQ(10, buffer->width);
+    EXPECT_EQ(20, buffer->height);
+    ASSERT_EQ(NO_ERROR, window->cancelBuffer(window.get(), buffer, fence));
+
+    // Test auto prerotation bit is disabled after disconnect
+    native_window_set_auto_prerotation(window.get(), true);
+    native_window_api_disconnect(window.get(), NATIVE_WINDOW_API_CPU);
+    native_window_api_connect(window.get(), NATIVE_WINDOW_API_CPU);
+    consumer->setTransformHint(NATIVE_WINDOW_TRANSFORM_ROT_270);
+    native_window_set_buffers_dimensions(window.get(), 0, 0);
+    ASSERT_EQ(NO_ERROR, window->dequeueBuffer(window.get(), &buffer, &fence));
+    EXPECT_EQ(10, buffer->width);
+    EXPECT_EQ(20, buffer->height);
+    ASSERT_EQ(NO_ERROR, window->cancelBuffer(window.get(), buffer, fence));
+}
+
+TEST_F(SurfaceTest, DefaultMaxBufferCountSetAndUpdated) {
+    sp<IGraphicBufferProducer> producer;
+    sp<IGraphicBufferConsumer> consumer;
+    BufferQueue::createBufferQueue(&producer, &consumer);
+
+    sp<MockConsumer> mockConsumer(new MockConsumer);
+    consumer->consumerConnect(mockConsumer, false);
+
+    sp<Surface> surface = new Surface(producer);
+    sp<ANativeWindow> window(surface);
+
+    int count = -1;
+    ASSERT_EQ(NO_ERROR, window->query(window.get(), NATIVE_WINDOW_MAX_BUFFER_COUNT, &count));
+    EXPECT_EQ(BufferQueueDefs::NUM_BUFFER_SLOTS, count);
+
+    consumer->setMaxBufferCount(10);
+    ASSERT_EQ(NO_ERROR, native_window_api_connect(window.get(), NATIVE_WINDOW_API_CPU));
+    EXPECT_EQ(NO_ERROR, window->query(window.get(), NATIVE_WINDOW_MAX_BUFFER_COUNT, &count));
+    EXPECT_EQ(10, count);
+
+    ASSERT_EQ(NO_ERROR, native_window_api_disconnect(window.get(), NATIVE_WINDOW_API_CPU));
+    ASSERT_EQ(NO_ERROR, window->query(window.get(), NATIVE_WINDOW_MAX_BUFFER_COUNT, &count));
+    EXPECT_EQ(BufferQueueDefs::NUM_BUFFER_SLOTS, count);
+}
+
 } // namespace android