Support waiting for surfaceflinger service to stop before test starts

Bug: 168787663
Test: atest VtsHalGraphicsComposerV2_1TargetTest \
  VtsHalGraphicsComposerV2_2TargetTest \
  VtsHalGraphicsComposerV2_3TargetTest
Change-Id: I1219b8446ca3ac3d22f3fd6ab72cd8a214f55545

1 files changed, 13 insertions, 0 deletions

diff --git a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
index b92279d45..2604be6d4 100644
--- a/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
+++ b/graphics/composer/2.1/vts/functional/VtsHalGraphicsComposerV2_1TargetTest.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "graphics_composer_hidl_hal_test"
 
 #include <android-base/logging.h>
+#include <android-base/properties.h>
 #include <composer-vts/2.1/ComposerVts.h>
 #include <composer-vts/2.1/GraphicsComposerCallback.h>
 #include <composer-vts/2.1/TestCommandReader.h>
@@ -1100,3 +1101,15 @@ INSTANTIATE_TEST_SUITE_P(
 }  // namespace graphics
 }  // namespace hardware
 }  // namespace android
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+
+    using namespace std::chrono_literals;
+    if (!android::base::WaitForProperty("init.svc.surfaceflinger", "stopped", 10s)) {
+        ALOGE("Failed to stop init.svc.surfaceflinger");
+        return -1;
+    }
+
+    return RUN_ALL_TESTS();
+}