From c548a568b27627a6b262c2da6b2a8c15778b25fa Mon Sep 17 00:00:00 2001
From: ryanlwlin <ryanlwlin@google.com>
Date: Fri, 14 Aug 2020 13:22:45 +0800
Subject: [PATCH] Fix broken SystemUITests

uncleared window magnification affects other tests.

Bug: 164240798
Test: atest SystemUITests
Change-Id: Ie3484200a3d9f40a019a4740f9285c21d83b5b20
---
 .../WindowMagnificationAnimationControllerTest.java         | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationAnimationControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationAnimationControllerTest.java
index b7c198e53cfac..a6dfbbd931782 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationAnimationControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/accessibility/WindowMagnificationAnimationControllerTest.java
@@ -38,6 +38,7 @@ import androidx.test.filters.MediumTest;
 import com.android.internal.graphics.SfVsyncFrameCallbackProvider;
 import com.android.systemui.SysuiTestCase;
 
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -94,6 +95,11 @@ public class WindowMagnificationAnimationControllerTest extends SysuiTestCase {
                 mContext, mController, newValueAnimator());
     }
 
+    @After
+    public void tearDown() throws Exception {
+        mInstrumentation.runOnMainSync(() -> mController.deleteWindowMagnification());
+    }
+
     @Test
     public void enableWindowMagnification_disabled_expectedStartAndEndValues() {
         enableWindowMagnificationAndWaitAnimating(mWaitingAnimationPeriod);