commit 5ec086e1c775af8ca6f0753f5024d8217c0e141e
author Carlos Martinez Romero <carlosmr@google.com> Tue Feb 14 00:44:36 2023 +0000
committer Carlos Martinez Romero <carlosmr@google.com> Mon Aug 21 19:07:38 2023 +0000
tree e6d1405c87b9179a186511b6c5dbbc561d435f61
parent 3e7eb31b766ddc40bea9ce9b3d839187bceb9290

Add a tool to make calls to SurfaceFlinger

The tool should make the calls to SurfaceFlinger more user friendly and
also document them.

Bug: 269188249
Test: Manually build and call the functions.
Ignore-AOSP-First: sfdo is developed on main as it depends on surfaceflinger which is developed on that branch
Change-Id: I7136c9d7e98175c320dab33369858861831289e6

libs/gui/aidl/android/gui/ISurfaceComposer.aidl

diff --git a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
index e1726b7..c2f47fc 100644
--- a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
+++ b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
@@ -480,6 +480,30 @@
     void setOverrideFrameRate(int uid, float frameRate);
 
     /**
+     * Enables or disables the frame rate overlay in the top left corner.
+     * Requires root or android.permission.HARDWARE_TEST
+     */
+    void enableRefreshRateOverlay(boolean active);
+
+    /**
+     * Enables or disables the debug flash.
+     * Requires root or android.permission.HARDWARE_TEST
+     */
+    void setDebugFlash(int delay);
+
+    /**
+     * Force composite ahead of next VSYNC.
+     * Requires root or android.permission.HARDWARE_TEST
+     */
+    void scheduleComposite();
+
+    /**
+     * Force commit ahead of next VSYNC.
+     * Requires root or android.permission.HARDWARE_TEST
+     */
+    void scheduleCommit();
+
+    /**
      * Gets priority of the RenderEngine in SurfaceFlinger.
      */
     int getGpuContextPriority();

libs/gui/fuzzer/libgui_fuzzer_utils.h

diff --git a/libs/gui/fuzzer/libgui_fuzzer_utils.h b/libs/gui/fuzzer/libgui_fuzzer_utils.h
index a381687..2643fa7 100644
--- a/libs/gui/fuzzer/libgui_fuzzer_utils.h
+++ b/libs/gui/fuzzer/libgui_fuzzer_utils.h
@@ -150,6 +150,10 @@
     MOCK_METHOD(binder::Status, getDisplayDecorationSupport,
                 (const sp<IBinder>&, std::optional<gui::DisplayDecorationSupport>*), (override));
     MOCK_METHOD(binder::Status, setOverrideFrameRate, (int32_t, float), (override));
+    MOCK_METHOD(binder::Status, enableRefreshRateOverlay, (bool), (override));
+    MOCK_METHOD(binder::Status, setDebugFlash, (int), (override));
+    MOCK_METHOD(binder::Status, scheduleComposite, (), (override));
+    MOCK_METHOD(binder::Status, scheduleCommit, (), (override));
     MOCK_METHOD(binder::Status, getGpuContextPriority, (int32_t*), (override));
     MOCK_METHOD(binder::Status, getMaxAcquiredBufferCount, (int32_t*), (override));
     MOCK_METHOD(binder::Status, addWindowInfosListener,

libs/gui/tests/Surface_test.cpp

diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index e89998f..ffb8622 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -989,6 +989,16 @@
         return binder::Status::ok();
     }
 
+    binder::Status enableRefreshRateOverlay(bool /*active*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status setDebugFlash(int /*delay*/) override { return binder::Status::ok(); }
+
+    binder::Status scheduleComposite() override { return binder::Status::ok(); }
+
+    binder::Status scheduleCommit() override { return binder::Status::ok(); }
+
     binder::Status getGpuContextPriority(int32_t* /*outPriority*/) override {
         return binder::Status::ok();
     }