Merge "Ensure process config override tracks the correct activity." into... (cd29aaac) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/WindowProcessController.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -1058,7 +1058,7 @@ public class WindowProcessController extends ConfigurationContainer<Configuratio
		}

		private void registerActivityConfigurationListener(ActivityRecord activityRecord) {
		if (activityRecord == null) {
		if (activityRecord == null \|\| activityRecord.containsListener(this)) {
		return;
		}
		// A process can only register to one activityRecord to listen to the override configuration
		@@ -1093,7 +1093,7 @@ public class WindowProcessController extends ConfigurationContainer<Configuratio

		for (int i = mActivities.size() - 1; i >= 0; i--) {
		final ActivityRecord activityRecord = mActivities.get(i);
		if (!activityRecord.finishing && !activityRecord.containsListener(this)) {
		if (!activityRecord.finishing) {
		// Eligible activity is found, update listener.
		registerActivityConfigurationListener(activityRecord);
		return;

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

+34 −0

Original line number	Diff line number	Diff line
		@@ -1332,6 +1332,40 @@ public class ActivityRecordTests extends ActivityTestsBase {
		assertNotEquals(initialConf, wpc.getRequestedOverrideConfiguration());
		}

		@Test
		public void testActivityDestroyDoesntChangeProcessOverride() {
		final ActivityRecord firstActivity =
		createActivityOnDisplay(true /* defaultDisplay /, null / process */);
		final WindowProcessController wpc = firstActivity.app;
		assertTrue(wpc.registeredForActivityConfigChanges());
		assertEquals(0, firstActivity.getMergedOverrideConfiguration()
		.diff(wpc.getRequestedOverrideConfiguration()));

		final ActivityRecord secondActivity =
		createActivityOnDisplay(false /* defaultDisplay */, wpc);
		assertTrue(wpc.registeredForActivityConfigChanges());
		assertEquals(0, secondActivity.getMergedOverrideConfiguration()
		.diff(wpc.getRequestedOverrideConfiguration()));

		final ActivityRecord thirdActivity =
		createActivityOnDisplay(false /* defaultDisplay */, wpc);
		assertTrue(wpc.registeredForActivityConfigChanges());
		assertEquals(0, thirdActivity.getMergedOverrideConfiguration()
		.diff(wpc.getRequestedOverrideConfiguration()));

		secondActivity.destroyImmediately(true, "");

		assertTrue(wpc.registeredForActivityConfigChanges());
		assertEquals(0, thirdActivity.getMergedOverrideConfiguration()
		.diff(wpc.getRequestedOverrideConfiguration()));

		firstActivity.destroyImmediately(true, "");

		assertTrue(wpc.registeredForActivityConfigChanges());
		assertEquals(0, thirdActivity.getMergedOverrideConfiguration()
		.diff(wpc.getRequestedOverrideConfiguration()));
		}

		/**
		* Creates an activity on display. For non-default display request it will also create a new
		* display with custom DisplayInfo.