commit bb03c043f023b7ea1bd00d7b9ee36e283cc484d6
author duanyangqi <duanyangqi@xiaomi.com> Thu Jul 22 17:44:50 2021 +0800
committer yangqi duan <duanyangqi@xiaomi.com> Wed Jul 28 13:05:13 2021 +0000
tree e2083c1d3ed07e78ec58cdfdc8c942cec907aca4
parent afd6fa1f3a7a511e7c512df4a5101cbb1c56a3f3

Avoid timing issue when executing case and doTraversal

The testcase was executed too fast, causing the dispatchOnGlobalLayout() of the second WidgetTestUtils.runOnMainAndLayoutSync() to not be triggered.

Bug:194875202

Test: run cts-on-gsi -m CtsWidgetTestCases -t android.widget.cts.MagnifierTest#testSourcePosition_respectsMaxInSurfaceBounds_forSurfaceView

Signed-off-by: duanyangqi <duanyangqi@xiaomi.com>
Change-Id: Ia066c66a7b42a4211a76477ac6c42e63ea7d1ae7

tests/tests/widget/src/android/widget/cts/MagnifierTest.java

diff --git a/tests/tests/widget/src/android/widget/cts/MagnifierTest.java b/tests/tests/widget/src/android/widget/cts/MagnifierTest.java
index 0264665..ef3e4cd 100644
--- a/tests/tests/widget/src/android/widget/cts/MagnifierTest.java
+++ b/tests/tests/widget/src/android/widget/cts/MagnifierTest.java
@@ -48,6 +48,7 @@
 
 import androidx.test.annotation.UiThreadTest;
 import androidx.test.filters.SmallTest;
+import androidx.test.InstrumentationRegistry;
 import androidx.test.rule.ActivityTestRule;
 import androidx.test.runner.AndroidJUnit4;
 
@@ -725,6 +726,7 @@
 
     @Test
     public void testSourcePosition_respectsMaxInSurfaceBounds_forSurfaceView() throws Throwable {
+        InstrumentationRegistry.getInstrumentation().waitForIdleSync();
         WidgetTestUtils.runOnMainAndLayoutSync(mActivityRule, () -> {
             mActivity.setContentView(R.layout.magnifier_activity_centered_surfaceview_layout);
         }, false /* forceLayout */);