Destroy tiles created in tests

If tiles are not properly dispossed, their handlers may keep messages
past the test boundary.

Test: atest SystemUITests
Fixes 299491332

Change-Id: I100d246c30933d805dbe20e021e9e701953f97d3
(cherry picked from commit b95fa817)

packages/SystemUI/tests/src/com/android/systemui/qs/tiles/DeviceControlsTileTest.kt

@@ -172,6 +172,9 @@ class DeviceControlsTileTest : SysuiTestCase() {
     @Test
     fun testNotAvailableControls() {
         featureEnabled = false
+
+        // Destroy previous tile
+        tile.destroy()
         tile = createTile()
 
         assertThat(tile.isAvailable).isFalse()

packages/SystemUI/tests/src/com/android/systemui/qs/tiles/DreamTileTest.java

@@ -226,6 +226,10 @@ public class DreamTileTest extends SysuiTestCase {
         assertTrue(supportedTileOnlySystemUser.isAvailable());
         when(mUserTracker.getUserInfo()).thenReturn(nonMainUserInfo);
         assertFalse(supportedTileOnlySystemUser.isAvailable());
+
+        destroyTile(unsupportedTile);
+        destroyTile(supportedTileAllUsers);
+        destroyTile(supportedTileOnlySystemUser);
     }
 
     @Test
@@ -250,6 +254,8 @@ public class DreamTileTest extends SysuiTestCase {
         mTestableLooper.processAllMessages();
         assertEquals(QSTileImpl.ResourceIcon.get(R.drawable.ic_qs_screen_saver_undocked),
                 dockedTile.getState().icon);
+
+        destroyTile(dockedTile);
     }
 
     private void setScreensaverEnabled(boolean enabled) {
@@ -257,6 +263,11 @@ public class DreamTileTest extends SysuiTestCase {
                 DEFAULT_USER);
     }
 
+    private void destroyTile(QSTileImpl<?> tile) {
+        tile.destroy();
+        mTestableLooper.processAllMessages();
+    }
+
     private DreamTile constructTileForTest(boolean dreamSupported,
             boolean dreamOnlyEnabledForSystemUser) {
         return new DreamTile(

packages/SystemUI/tests/src/com/android/systemui/qs/tiles/RotationLockTileTest.java

@@ -216,7 +216,7 @@ public class RotationLockTileTest extends SysuiTestCase {
     public void testSecondaryString_rotationResolverDisabled_isEmpty() {
         mTestableResources.addOverride(com.android.internal.R.bool.config_allowRotationResolver,
                 false);
-        mLockTile = new RotationLockTile(
+        RotationLockTile otherTile = new RotationLockTile(
                 mHost,
                 mUiEventLogger,
                 mTestableLooper.getLooper(),
@@ -232,10 +232,12 @@ public class RotationLockTileTest extends SysuiTestCase {
                 new FakeSettings()
         );
 
-        mLockTile.refreshState();
+        otherTile.refreshState();
         mTestableLooper.processAllMessages();
 
-        assertEquals("", mLockTile.getState().secondaryLabel.toString());
+        assertEquals("", otherTile.getState().secondaryLabel.toString());
+
+        destroyTile(otherTile);
     }
 
     @Test
@@ -258,6 +260,12 @@ public class RotationLockTileTest extends SysuiTestCase {
         assertEquals(state.icon, QSTileImpl.ResourceIcon.get(R.drawable.qs_auto_rotate_icon_on));
     }
 
+
+    private void destroyTile(QSTileImpl<?> tile) {
+        tile.destroy();
+        mTestableLooper.processAllMessages();
+    }
+
     private void enableAutoRotation() {
         when(mRotationPolicyWrapper.isRotationLocked()).thenReturn(false);
     }