commit e4034bbadc95a2887d31de42298ab859dc9b36d8
author Alec Mouri <alecmouri@google.com> Tue Nov 19 12:45:54 2019 -0800
committer Alec Mouri <alecmouri@google.com> Thu Dec 05 20:15:46 2019 -0800
tree d30f4d0a2cc57714b082ee7b3d36f65a38956852
parent 9519bf1e32daf44a8f18ebd9a192447abf290001

[TimeStats] Track RenderEngine time per frame.

Bug: 144037240
Test: dumpsys SurfaceFlinger --timestats -dump
Change-Id: I7a4dd680ed08e3a7a05e3fd08d5e133e9d394193

services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp

diff --git a/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp b/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp
index 49e7c70..989494d 100644
--- a/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp
@@ -25,6 +25,7 @@
 #include <renderengine/mock/RenderEngine.h>
 
 #include "MockHWComposer.h"
+#include "TimeStats/TimeStats.h"
 
 namespace android::compositionengine {
 namespace {
@@ -41,6 +42,8 @@
     android::mock::HWComposer* mHwc = new StrictMock<android::mock::HWComposer>();
     renderengine::mock::RenderEngine* mRenderEngine =
             new StrictMock<renderengine::mock::RenderEngine>();
+    std::shared_ptr<TimeStats> mTimeStats;
+
     impl::CompositionEngine mEngine;
     CompositionRefreshArgs mRefreshArgs;
 
@@ -71,6 +74,12 @@
     EXPECT_EQ(mRenderEngine, &mEngine.getRenderEngine());
 }
 
+TEST_F(CompositionEngineTest, canSetTimeStats) {
+    mEngine.setTimeStats(mTimeStats);
+
+    EXPECT_EQ(mTimeStats.get(), &mEngine.getTimeStats());
+}
+
 /*
  * CompositionEngine::present
  */