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Commit 6ec36c22 authored by Fengjiang Li's avatar Fengjiang Li
Browse files

Wait for BackgroundThread.getHandler() to be idle to run next 

WindowManager related test

Fix: 353460715
Test: This is the test
Flag: NONE - This is the test
Change-Id: I5bbfc7f52cd7b3d466e1cf43c0547aac6078aaee
parent 2e1af07f

services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java

+4 −0
Original line number Diff line number Diff line
@@ -77,6 +77,7 @@ import android.view.InputChannel; 
import android.view.SurfaceControl;



import com.android.dx.mockito.inline.extended.StaticMockitoSession;

import com.android.internal.os.BackgroundThread;

import com.android.server.AnimationThread;

import com.android.server.DisplayThread;

import com.android.server.LocalServices;
@@ -553,6 +554,9 @@ public class SystemServicesTestRule implements TestRule { 
        // This is a different handler object than the wm.mAnimationHandler above.

        waitHandlerIdle(AnimationThread.getHandler());

        waitHandlerIdle(SurfaceAnimationThread.getHandler());

        // Some binder calls are posted to BackgroundThread.getHandler(), we should wait for them

        // to finish to run next test.

        waitHandlerIdle(BackgroundThread.getHandler());

    }



    static void waitHandlerIdle(Handler handler) {