Merge "Add more tests in AccessibilityWindowManagerWithAccessibilityWindowTest" into main (e2045f15) · Commits · e / os / android_frameworks_base

services/tests/servicestests/src/com/android/server/accessibility/AccessibilityWindowManagerWithAccessibilityWindowTest.java

+123 −18

Original line number	Original line	Diff line number	Diff line
	@@ -18,21 +18,23 @@ package com.android.server.accessibility;

	import static com.android.server.accessibility.AbstractAccessibilityServiceConnection.DISPLAY_TYPE_DEFAULT;		import static com.android.server.accessibility.AbstractAccessibilityServiceConnection.DISPLAY_TYPE_DEFAULT;
	import static com.android.server.accessibility.AccessibilityWindowManagerWithAccessibilityWindowTest.DisplayIdMatcher.displayId;		import static com.android.server.accessibility.AccessibilityWindowManagerWithAccessibilityWindowTest.DisplayIdMatcher.displayId;
			import static com.android.server.accessibility.AccessibilityWindowManagerWithAccessibilityWindowTest.WindowIdMatcher.windowId;
	import static com.android.server.accessibility.AccessibilityWindowManagerWithAccessibilityWindowTest.WindowChangesMatcher.a11yWindowChanges;		import static com.android.server.accessibility.AccessibilityWindowManagerWithAccessibilityWindowTest.WindowChangesMatcher.a11yWindowChanges;
	import static com.android.server.accessibility.AccessibilityWindowManagerWithAccessibilityWindowTest.WindowIdMatcher.a11yWindowId;		import static com.android.server.accessibility.AccessibilityWindowManagerWithAccessibilityWindowTest.EventWindowIdMatcher.eventWindowId;

	import static junit.framework.Assert.assertFalse;		import static junit.framework.Assert.assertFalse;
	import static junit.framework.Assert.assertNotNull;		import static junit.framework.Assert.assertNotNull;
	import static junit.framework.Assert.assertNull;		import static junit.framework.Assert.assertNull;
	import static junit.framework.Assert.assertTrue;		import static junit.framework.Assert.assertTrue;

			import static org.hamcrest.MatcherAssert.assertThat;
	import static org.hamcrest.Matchers.allOf;		import static org.hamcrest.Matchers.allOf;
			import static org.hamcrest.Matchers.hasItem;
	import static org.hamcrest.Matchers.hasSize;		import static org.hamcrest.Matchers.hasSize;
	import static org.hamcrest.Matchers.is;		import static org.hamcrest.Matchers.is;
	import static org.hamcrest.Matchers.not;		import static org.hamcrest.Matchers.not;
	import static org.junit.Assert.assertEquals;		import static org.junit.Assert.assertEquals;
	import static org.junit.Assert.assertNotEquals;		import static org.junit.Assert.assertNotEquals;
	import static org.junit.Assert.assertThat;
	import static org.mockito.ArgumentMatchers.any;		import static org.mockito.ArgumentMatchers.any;
	import static org.mockito.ArgumentMatchers.anyInt;		import static org.mockito.ArgumentMatchers.anyInt;
	import static org.mockito.ArgumentMatchers.anyString;		import static org.mockito.ArgumentMatchers.anyString;
	@@ -349,6 +351,88 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {
	}		}
	}		}

			@Test
			public void onWindowsChanged_shouldNotReportNonTouchableWindow() {
			final AccessibilityWindow window = mWindows.get(Display.DEFAULT_DISPLAY).get(0);
			when(window.isTouchable()).thenReturn(false);
			final int windowId = mA11yWindowManager.findWindowIdLocked(
			USER_SYSTEM_ID, window.getWindowInfo().token);

			onAccessibilityWindowsChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);

			final List<AccessibilityWindowInfo> a11yWindows =
			mA11yWindowManager.getWindowListLocked(Display.DEFAULT_DISPLAY);
			assertThat(a11yWindows, not(hasItem(windowId(windowId))));
			}

			@Test
			public void onWindowsChanged_shouldReportFocusedNonTouchableWindow() {
			final AccessibilityWindow window = mWindows.get(Display.DEFAULT_DISPLAY).get(
			DEFAULT_FOCUSED_INDEX);
			when(window.isTouchable()).thenReturn(false);
			final int windowId = mA11yWindowManager.findWindowIdLocked(
			USER_SYSTEM_ID, window.getWindowInfo().token);

			onAccessibilityWindowsChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);

			final List<AccessibilityWindowInfo> a11yWindows =
			mA11yWindowManager.getWindowListLocked(Display.DEFAULT_DISPLAY);
			assertThat(a11yWindows, hasItem(windowId(windowId)));
			}

			@Test
			public void onWindowsChanged_trustedFocusedNonTouchableWindow_shouldNotHideWindowsBelow() {
			// Make the focused trusted un-touchable window fullscreen.
			final AccessibilityWindow window = mWindows.get(Display.DEFAULT_DISPLAY).get(
			DEFAULT_FOCUSED_INDEX);
			setRegionForMockAccessibilityWindow(window, new Region(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT));
			when(window.isTouchable()).thenReturn(false);
			when(window.isTrustedOverlay()).thenReturn(true);

			onAccessibilityWindowsChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);

			final List<AccessibilityWindowInfo> a11yWindows =
			mA11yWindowManager.getWindowListLocked(Display.DEFAULT_DISPLAY);
			assertThat(a11yWindows, hasSize(NUM_OF_WINDOWS));
			}

			@Test
			public void onWindowsChanged_accessibilityOverlay_shouldNotHideWindowsBelow() {
			// Make the a11y overlay window fullscreen.
			final AccessibilityWindow window = mWindows.get(Display.DEFAULT_DISPLAY).get(0);
			setRegionForMockAccessibilityWindow(window, new Region(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT));
			when(window.getType()).thenReturn(WindowManager.LayoutParams.TYPE_ACCESSIBILITY_OVERLAY);

			onAccessibilityWindowsChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);

			final List<AccessibilityWindowInfo> a11yWindows =
			mA11yWindowManager.getWindowListLocked(Display.DEFAULT_DISPLAY);
			assertThat(a11yWindows, hasSize(NUM_OF_WINDOWS));
			}

			@Test
			public void onWindowsChanged_shouldReportFocusedWindowEvenIfOccluded() {
			// Make the front window fullscreen.
			final AccessibilityWindow frontWindow = mWindows.get(Display.DEFAULT_DISPLAY).get(0);
			setRegionForMockAccessibilityWindow(frontWindow,
			new Region(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT));
			final int frontWindowId = mA11yWindowManager.findWindowIdLocked(
			USER_SYSTEM_ID, frontWindow.getWindowInfo().token);

			final AccessibilityWindow focusedWindow = mWindows.get(Display.DEFAULT_DISPLAY).get(
			DEFAULT_FOCUSED_INDEX);
			final int focusedWindowId = mA11yWindowManager.findWindowIdLocked(
			USER_SYSTEM_ID, focusedWindow.getWindowInfo().token);

			onAccessibilityWindowsChanged(Display.DEFAULT_DISPLAY, SEND_ON_WINDOW_CHANGES);

			final List<AccessibilityWindowInfo> a11yWindows =
			mA11yWindowManager.getWindowListLocked(Display.DEFAULT_DISPLAY);
			assertThat(a11yWindows, hasSize(2));
			assertThat(a11yWindows.get(0), windowId(frontWindowId));
			assertThat(a11yWindows.get(1), windowId(focusedWindowId));
			}

	@Test		@Test
	public void onWindowsChangedAndForceSend_shouldUpdateWindows() {		public void onWindowsChangedAndForceSend_shouldUpdateWindows() {
	assertNotEquals("new title",		assertNotEquals("new title",
	@@ -631,11 +715,11 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {
	.sendAccessibilityEventForCurrentUserLocked(captor.capture());		.sendAccessibilityEventForCurrentUserLocked(captor.capture());
	assertThat(captor.getAllValues().get(0),		assertThat(captor.getAllValues().get(0),
	allOf(displayId(Display.DEFAULT_DISPLAY),		allOf(displayId(Display.DEFAULT_DISPLAY),
	a11yWindowId(currentActiveWindowId),		eventWindowId(currentActiveWindowId),
	a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_ACTIVE)));		a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_ACTIVE)));
	assertThat(captor.getAllValues().get(1),		assertThat(captor.getAllValues().get(1),
	allOf(displayId(Display.DEFAULT_DISPLAY),		allOf(displayId(Display.DEFAULT_DISPLAY),
	a11yWindowId(eventWindowId),		eventWindowId(eventWindowId),
	a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_ACTIVE)));		a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_ACTIVE)));
	}		}

	@@ -661,7 +745,7 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {
	.sendAccessibilityEventForCurrentUserLocked(captor.capture());		.sendAccessibilityEventForCurrentUserLocked(captor.capture());
	assertThat(captor.getAllValues().get(0),		assertThat(captor.getAllValues().get(0),
	allOf(displayId(Display.DEFAULT_DISPLAY),		allOf(displayId(Display.DEFAULT_DISPLAY),
	a11yWindowId(eventWindowId),		eventWindowId(eventWindowId),
	a11yWindowChanges(		a11yWindowChanges(
	AccessibilityEvent.WINDOWS_CHANGE_ACCESSIBILITY_FOCUSED)));		AccessibilityEvent.WINDOWS_CHANGE_ACCESSIBILITY_FOCUSED)));
	}		}
	@@ -710,12 +794,12 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {
	.sendAccessibilityEventForCurrentUserLocked(captor.capture());		.sendAccessibilityEventForCurrentUserLocked(captor.capture());
	assertThat(captor.getAllValues().get(0),		assertThat(captor.getAllValues().get(0),
	allOf(displayId(initialDisplayId),		allOf(displayId(initialDisplayId),
	a11yWindowId(initialWindowId),		eventWindowId(initialWindowId),
	a11yWindowChanges(		a11yWindowChanges(
	AccessibilityEvent.WINDOWS_CHANGE_ACCESSIBILITY_FOCUSED)));		AccessibilityEvent.WINDOWS_CHANGE_ACCESSIBILITY_FOCUSED)));
	assertThat(captor.getAllValues().get(1),		assertThat(captor.getAllValues().get(1),
	allOf(displayId(eventDisplayId),		allOf(displayId(eventDisplayId),
	a11yWindowId(eventWindowId),		eventWindowId(eventWindowId),
	a11yWindowChanges(		a11yWindowChanges(
	AccessibilityEvent.WINDOWS_CHANGE_ACCESSIBILITY_FOCUSED)));		AccessibilityEvent.WINDOWS_CHANGE_ACCESSIBILITY_FOCUSED)));
	}		}
	@@ -771,11 +855,11 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {
	.sendAccessibilityEventForCurrentUserLocked(captor.capture());		.sendAccessibilityEventForCurrentUserLocked(captor.capture());
	assertThat(captor.getAllValues().get(0),		assertThat(captor.getAllValues().get(0),
	allOf(displayId(Display.DEFAULT_DISPLAY),		allOf(displayId(Display.DEFAULT_DISPLAY),
	a11yWindowId(eventWindowId),		eventWindowId(eventWindowId),
	a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_ACTIVE)));		a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_ACTIVE)));
	assertThat(captor.getAllValues().get(1),		assertThat(captor.getAllValues().get(1),
	allOf(displayId(Display.DEFAULT_DISPLAY),		allOf(displayId(Display.DEFAULT_DISPLAY),
	a11yWindowId(currentActiveWindowId),		eventWindowId(currentActiveWindowId),
	a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_ACTIVE)));		a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_ACTIVE)));
	}		}

	@@ -979,7 +1063,7 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {
	.sendAccessibilityEventForCurrentUserLocked(captor.capture());		.sendAccessibilityEventForCurrentUserLocked(captor.capture());
	assertThat(captor.getAllValues().get(0),		assertThat(captor.getAllValues().get(0),
	allOf(displayId(Display.DEFAULT_DISPLAY),		allOf(displayId(Display.DEFAULT_DISPLAY),
	a11yWindowId(windowId),		eventWindowId(windowId),
	a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_REMOVED)));		a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_REMOVED)));
	}		}

	@@ -1001,7 +1085,7 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {
	.sendAccessibilityEventForCurrentUserLocked(captor.capture());		.sendAccessibilityEventForCurrentUserLocked(captor.capture());
	assertThat(captor.getAllValues().get(0),		assertThat(captor.getAllValues().get(0),
	allOf(displayId(Display.DEFAULT_DISPLAY),		allOf(displayId(Display.DEFAULT_DISPLAY),
	a11yWindowId(windowId),		eventWindowId(windowId),
	a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_ADDED)));		a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_ADDED)));
	}		}

	@@ -1019,7 +1103,7 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {
	.sendAccessibilityEventForCurrentUserLocked(captor.capture());		.sendAccessibilityEventForCurrentUserLocked(captor.capture());
	assertThat(captor.getAllValues().get(0),		assertThat(captor.getAllValues().get(0),
	allOf(displayId(Display.DEFAULT_DISPLAY),		allOf(displayId(Display.DEFAULT_DISPLAY),
	a11yWindowId(windowId),		eventWindowId(windowId),
	a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_TITLE)));		a11yWindowChanges(AccessibilityEvent.WINDOWS_CHANGE_TITLE)));
	}		}

	@@ -1173,8 +1257,6 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {

	private AccessibilityWindow createMockAccessibilityWindow(IWindow windowToken, int displayId) {		private AccessibilityWindow createMockAccessibilityWindow(IWindow windowToken, int displayId) {
	final WindowInfo windowInfo = WindowInfo.obtain();		final WindowInfo windowInfo = WindowInfo.obtain();
	// TODO(b/325341171): add tests with various kinds of windows such as
	// changing window types, touchable or not, trusted or not, etc.
	windowInfo.type = WindowManager.LayoutParams.TYPE_APPLICATION;		windowInfo.type = WindowManager.LayoutParams.TYPE_APPLICATION;
	windowInfo.token = windowToken.asBinder();		windowInfo.token = windowToken.asBinder();

	@@ -1235,16 +1317,16 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {
	}		}
	}		}

	static class WindowIdMatcher extends TypeSafeMatcher<AccessibilityEvent> {		static class EventWindowIdMatcher extends TypeSafeMatcher<AccessibilityEvent> {
	private int mWindowId;		private int mWindowId;

	WindowIdMatcher(int windowId) {		EventWindowIdMatcher(int windowId) {
	super();		super();
	mWindowId = windowId;		mWindowId = windowId;
	}		}

	static WindowIdMatcher a11yWindowId(int windowId) {		static EventWindowIdMatcher eventWindowId(int windowId) {
	return new WindowIdMatcher(windowId);		return new EventWindowIdMatcher(windowId);
	}		}

	@Override		@Override
	@@ -1280,4 +1362,27 @@ public class AccessibilityWindowManagerWithAccessibilityWindowTest {
	description.appendText("Matching to window changes " + mWindowChanges);		description.appendText("Matching to window changes " + mWindowChanges);
	}		}
	}		}

			static class WindowIdMatcher extends TypeSafeMatcher<AccessibilityWindowInfo> {
			private final int mWindowId;

			WindowIdMatcher(int windowId) {
			super();
			mWindowId = windowId;
			}

			static WindowIdMatcher windowId(int windowId) {
			return new WindowIdMatcher(windowId);
			}

			@Override
			protected boolean matchesSafely(AccessibilityWindowInfo window) {
			return window.getId() == mWindowId;
			}

			@Override
			public void describeTo(Description description) {
			description.appendText("Matching to windowId " + mWindowId);
			}
			}
	}		}