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Commit d5ee8c10 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
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Merge "Add test for regression in Animators" into udc-dev am: 4d400935 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22687917



Change-Id: I4da0d69df95ed8d35e0d4fc675aa57b9367f43bb
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 69a3cdac 4d400935

core/tests/coretests/src/android/animation/ValueAnimatorTests.java

+25 −0
Original line number Diff line number Diff line
@@ -1127,6 +1127,31 @@ public class ValueAnimatorTests { 
        mActivityRule.runOnUiThread(() -> {});

    }



    @Test

    public void restartValueAnimator() throws Throwable {

        CountDownLatch latch = new CountDownLatch(1);

        ValueAnimator.AnimatorUpdateListener listener = new ValueAnimator.AnimatorUpdateListener() {

            @Override

            public void onAnimationUpdate(ValueAnimator animation) {

                if (((float) animation.getAnimatedValue()) != A1_START_VALUE) {

                    latch.countDown();

                }

            }

        };

        a1.addUpdateListener(listener);



        mActivityRule.runOnUiThread(() -> {

            a1.start();

        });



        // wait for a change in the value

        assertTrue(latch.await(2, TimeUnit.SECONDS));



        mActivityRule.runOnUiThread(() -> {

            a1.start();

            assertEquals(A1_START_VALUE, a1.getAnimatedValue());

        });

    }

    class MyUpdateListener implements ValueAnimator.AnimatorUpdateListener {

        boolean wasRunning = false;

        long firstRunningFrameTime = -1;