graphics: ignore/reduce spurious vsync in VTS
Bug: 62802718
Test: VTS
Change-Id: I1ed73e0b2f14414f540865a96e6bd5ac1599fbf3
(cherry picked from commit e0ff3e4a2679cb505e801db5df4d1546f6caa41a)
diff --git a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerTestUtils.cpp b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerTestUtils.cpp
index 33cf84c..68aede2 100644
--- a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerTestUtils.cpp
+++ b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerTestUtils.cpp
@@ -290,6 +290,11 @@
: IComposerClient::Vsync::DISABLE;
Error error = mClient->setVsyncEnabled(display, vsync);
ASSERT_EQ(Error::NONE, error) << "failed to set vsync mode";
+
+ // give the hwbinder thread some time to handle any pending vsync callback
+ if (!enabled) {
+ usleep(5 * 1000);
+ }
}
} // namespace tests
diff --git a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
index 387222f..4261d00 100644
--- a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
+++ b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
@@ -118,7 +118,7 @@
// the set of all currently connected displays
std::unordered_set<Display> mDisplays;
// true only when vsync is enabled
- bool mVsyncAllowed = false;
+ bool mVsyncAllowed = true;
// track invalid callbacks
int mInvalidHotplugCount = 0;
@@ -137,6 +137,10 @@
// assume the first display is primary and is never removed
mPrimaryDisplay = waitForFirstDisplay();
+
+ // explicitly disable vsync
+ mComposerClient->setVsyncEnabled(mPrimaryDisplay, false);
+ mComposerCallback->setVsyncAllowed(false);
}
void TearDown() override {