commit 717bcb6ec858b16132aa8854120f05536f5a9f91
author Alec Mouri <alecmouri@google.com> Mon Feb 10 17:07:19 2020 -0800
committer Alec Mouri <alecmouri@google.com> Mon Feb 10 21:07:40 2020 -0800
tree 5fbe9289b00d1145cdb28e0f39da6c396c02bee9
parent f589aba40b764d730ba3ff40668efc7f3dfd0001

[SfStats] Record vsync event connection count

Bug: 135480141
Test: ./statsd_testdrive 10062
Change-Id: I220f0c96935c96afea194ed8ca69922785cf296e

services/surfaceflinger/tests/unittests/TimeStatsTest.cpp

diff --git a/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp b/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
index 91a40d0..b1d5b16 100644
--- a/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
@@ -166,6 +166,7 @@
 
         MOCK_METHOD1(unregisterStatsPullAtomCallback, void(int32_t));
         MOCK_METHOD2(statsEventSetAtomId, void(AStatsEvent*, uint32_t));
+        MOCK_METHOD2(statsEventWriteInt32, void(AStatsEvent*, int32_t));
         MOCK_METHOD2(statsEventWriteInt64, void(AStatsEvent*, int64_t));
         MOCK_METHOD2(statsEventWriteString8, void(AStatsEvent*, const char*));
         MOCK_METHOD3(statsEventWriteByteArray, void(AStatsEvent*, const uint8_t*, size_t));
@@ -800,6 +801,7 @@
     constexpr size_t TOTAL_FRAMES = 5;
     constexpr size_t MISSED_FRAMES = 4;
     constexpr size_t CLIENT_COMPOSITION_FRAMES = 3;
+    constexpr size_t DISPLAY_EVENT_CONNECTIONS = 14;
 
     mTimeStats->onBootFinished();
     EXPECT_TRUE(inputCommand(InputCommand::ENABLE, FMT_STRING).empty());
@@ -814,6 +816,8 @@
         mTimeStats->incrementClientCompositionFrames();
     }
 
+    mTimeStats->recordDisplayEventConnectionCount(DISPLAY_EVENT_CONNECTIONS);
+
     mTimeStats->setPowerMode(HWC_POWER_MODE_NORMAL);
     mTimeStats->setPresentFenceGlobal(std::make_shared<FenceTime>(3000000));
     mTimeStats->setPresentFenceGlobal(std::make_shared<FenceTime>(5000000));
@@ -834,6 +838,7 @@
         EXPECT_CALL(*mDelegate, statsEventWriteInt64(mDelegate->mEvent, CLIENT_COMPOSITION_FRAMES));
         EXPECT_CALL(*mDelegate, statsEventWriteInt64(mDelegate->mEvent, _));
         EXPECT_CALL(*mDelegate, statsEventWriteInt64(mDelegate->mEvent, 2));
+        EXPECT_CALL(*mDelegate, statsEventWriteInt32(mDelegate->mEvent, DISPLAY_EVENT_CONNECTIONS));
         EXPECT_CALL(*mDelegate, statsEventBuild(mDelegate->mEvent));
     }
     EXPECT_EQ(AStatsManager_PULL_SUCCESS,