| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.wm; |
| |
| import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY; |
| import static android.content.ActivityInfoProto.SCREEN_ORIENTATION_UNSPECIFIED; |
| import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_BEHIND; |
| import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE; |
| import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE; |
| import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSET; |
| import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; |
| import static android.view.WindowManager.LayoutParams.FIRST_SUB_WINDOW; |
| import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD; |
| import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED; |
| import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION; |
| import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_STARTING; |
| import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION; |
| import static android.view.WindowManager.TRANSIT_UNSET; |
| |
| import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation; |
| |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.spy; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| |
| import android.graphics.Point; |
| import android.graphics.Rect; |
| import android.platform.test.annotations.Presubmit; |
| import android.view.Surface; |
| import android.view.WindowManager; |
| |
| import androidx.test.filters.FlakyTest; |
| import androidx.test.filters.SmallTest; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Tests for the {@link AppWindowToken} class. |
| * |
| * Build/Install/Run: |
| * atest FrameworksServicesTests:AppWindowTokenTests |
| */ |
| @FlakyTest(bugId = 68267650) |
| @SmallTest |
| @Presubmit |
| public class AppWindowTokenTests extends WindowTestsBase { |
| |
| TaskStack mStack; |
| Task mTask; |
| WindowTestUtils.TestAppWindowToken mToken; |
| |
| private final String mPackageName = getInstrumentation().getTargetContext().getPackageName(); |
| |
| @Before |
| public void setUp() throws Exception { |
| mStack = createTaskStackOnDisplay(mDisplayContent); |
| mTask = createTaskInStack(mStack, 0 /* userId */); |
| mToken = WindowTestUtils.createTestAppWindowToken(mDisplayContent); |
| |
| mTask.addChild(mToken, 0); |
| } |
| |
| @Test |
| @Presubmit |
| public void testAddWindow_Order() { |
| assertEquals(0, mToken.getWindowsCount()); |
| |
| final WindowState win1 = createWindow(null, TYPE_APPLICATION, mToken, "win1"); |
| final WindowState startingWin = createWindow(null, TYPE_APPLICATION_STARTING, mToken, |
| "startingWin"); |
| final WindowState baseWin = createWindow(null, TYPE_BASE_APPLICATION, mToken, "baseWin"); |
| final WindowState win4 = createWindow(null, TYPE_APPLICATION, mToken, "win4"); |
| |
| // Should not contain the windows that were added above. |
| assertEquals(4, mToken.getWindowsCount()); |
| assertTrue(mToken.hasWindow(win1)); |
| assertTrue(mToken.hasWindow(startingWin)); |
| assertTrue(mToken.hasWindow(baseWin)); |
| assertTrue(mToken.hasWindow(win4)); |
| |
| // The starting window should be on-top of all other windows. |
| assertEquals(startingWin, mToken.getLastChild()); |
| |
| // The base application window should be below all other windows. |
| assertEquals(baseWin, mToken.getFirstChild()); |
| mToken.removeImmediately(); |
| } |
| |
| @Test |
| @Presubmit |
| public void testFindMainWindow() { |
| assertNull(mToken.findMainWindow()); |
| |
| final WindowState window1 = createWindow(null, TYPE_BASE_APPLICATION, mToken, "window1"); |
| final WindowState window11 = createWindow(window1, FIRST_SUB_WINDOW, mToken, "window11"); |
| final WindowState window12 = createWindow(window1, FIRST_SUB_WINDOW, mToken, "window12"); |
| assertEquals(window1, mToken.findMainWindow()); |
| window1.mAnimatingExit = true; |
| assertEquals(window1, mToken.findMainWindow()); |
| final WindowState window2 = createWindow(null, TYPE_APPLICATION_STARTING, mToken, |
| "window2"); |
| assertEquals(window2, mToken.findMainWindow()); |
| mToken.removeImmediately(); |
| } |
| |
| @Test |
| @Presubmit |
| public void testGetTopFullscreenWindow() { |
| assertNull(mToken.getTopFullscreenWindow()); |
| |
| final WindowState window1 = createWindow(null, TYPE_BASE_APPLICATION, mToken, "window1"); |
| final WindowState window11 = createWindow(null, TYPE_APPLICATION, mToken, "window11"); |
| final WindowState window12 = createWindow(null, TYPE_APPLICATION, mToken, "window12"); |
| assertEquals(window12, mToken.getTopFullscreenWindow()); |
| window12.mAttrs.width = 500; |
| assertEquals(window11, mToken.getTopFullscreenWindow()); |
| window11.mAttrs.width = 500; |
| assertEquals(window1, mToken.getTopFullscreenWindow()); |
| mToken.removeImmediately(); |
| } |
| |
| @Test |
| public void testLandscapeSeascapeRotationByApp() { |
| // Some plumbing to get the service ready for rotation updates. |
| mWm.mDisplayReady = true; |
| mWm.mDisplayEnabled = true; |
| |
| final WindowManager.LayoutParams attrs = new WindowManager.LayoutParams( |
| TYPE_BASE_APPLICATION); |
| attrs.setTitle("AppWindow"); |
| final WindowTestUtils.TestWindowState appWindow = createWindowState(attrs, mToken); |
| mToken.addWindow(appWindow); |
| |
| // Set initial orientation and update. |
| mToken.setOrientation(SCREEN_ORIENTATION_LANDSCAPE); |
| mWm.updateOrientationFromAppTokens(mDisplayContent.getRequestedOverrideConfiguration(), |
| null, mDisplayContent.getDisplayId()); |
| assertEquals(SCREEN_ORIENTATION_LANDSCAPE, mDisplayContent.getLastOrientation()); |
| appWindow.mResizeReported = false; |
| |
| // Update the orientation to perform 180 degree rotation and check that resize was reported. |
| mToken.setOrientation(SCREEN_ORIENTATION_REVERSE_LANDSCAPE); |
| mWm.updateOrientationFromAppTokens(mDisplayContent.getRequestedOverrideConfiguration(), |
| null, mDisplayContent.getDisplayId()); |
| mWm.mRoot.performSurfacePlacement(false /* recoveringMemory */); |
| assertEquals(SCREEN_ORIENTATION_REVERSE_LANDSCAPE, mDisplayContent.getLastOrientation()); |
| assertTrue(appWindow.mResizeReported); |
| appWindow.removeImmediately(); |
| } |
| |
| @Test |
| public void testLandscapeSeascapeRotationByPolicy() { |
| // Some plumbing to get the service ready for rotation updates. |
| mWm.mDisplayReady = true; |
| mWm.mDisplayEnabled = true; |
| |
| final DisplayRotation spiedRotation = spy(mDisplayContent.getDisplayRotation()); |
| mDisplayContent.setDisplayRotation(spiedRotation); |
| |
| final WindowManager.LayoutParams attrs = new WindowManager.LayoutParams( |
| TYPE_BASE_APPLICATION); |
| attrs.setTitle("AppWindow"); |
| final WindowTestUtils.TestWindowState appWindow = createWindowState(attrs, mToken); |
| mToken.addWindow(appWindow); |
| |
| // Set initial orientation and update. |
| performRotation(spiedRotation, Surface.ROTATION_90); |
| appWindow.mResizeReported = false; |
| |
| // Update the rotation to perform 180 degree rotation and check that resize was reported. |
| performRotation(spiedRotation, Surface.ROTATION_270); |
| assertTrue(appWindow.mResizeReported); |
| |
| appWindow.removeImmediately(); |
| } |
| |
| private void performRotation(DisplayRotation spiedRotation, int rotationToReport) { |
| doReturn(rotationToReport).when(spiedRotation).rotationForOrientation(anyInt(), anyInt()); |
| int oldRotation = mDisplayContent.getRotation(); |
| mWm.updateRotation(false, false); |
| // Must manually apply here since ATM doesn't know about the display during this test |
| // (meaning it can't perform the normal sendNewConfiguration flow). |
| mDisplayContent.applyRotationLocked(oldRotation, mDisplayContent.getRotation()); |
| // Prevent the next rotation from being deferred by animation. |
| mWm.mAnimator.setScreenRotationAnimationLocked(mDisplayContent.getDisplayId(), null); |
| mWm.mRoot.performSurfacePlacement(false /* recoveringMemory */); |
| } |
| |
| @Test |
| @Presubmit |
| public void testGetOrientation() { |
| mToken.setOrientation(SCREEN_ORIENTATION_LANDSCAPE); |
| |
| mToken.setFillsParent(false); |
| // Can specify orientation if app doesn't fill parent. |
| assertEquals(SCREEN_ORIENTATION_LANDSCAPE, mToken.getOrientation()); |
| |
| mToken.setFillsParent(true); |
| mToken.setHidden(true); |
| mToken.sendingToBottom = true; |
| // Can not specify orientation if app isn't visible even though it fills parent. |
| assertEquals(SCREEN_ORIENTATION_UNSET, mToken.getOrientation()); |
| // Can specify orientation if the current orientation candidate is orientation behind. |
| assertEquals(SCREEN_ORIENTATION_LANDSCAPE, |
| mToken.getOrientation(SCREEN_ORIENTATION_BEHIND)); |
| } |
| |
| @Test |
| @Presubmit |
| public void testKeyguardFlagsDuringRelaunch() { |
| final WindowManager.LayoutParams attrs = new WindowManager.LayoutParams( |
| TYPE_BASE_APPLICATION); |
| attrs.flags |= FLAG_SHOW_WHEN_LOCKED | FLAG_DISMISS_KEYGUARD; |
| attrs.setTitle("AppWindow"); |
| final WindowTestUtils.TestWindowState appWindow = createWindowState(attrs, mToken); |
| |
| // Add window with show when locked flag |
| mToken.addWindow(appWindow); |
| assertTrue(mToken.containsShowWhenLockedWindow() && mToken.containsDismissKeyguardWindow()); |
| |
| // Start relaunching |
| mToken.startRelaunching(); |
| assertTrue(mToken.containsShowWhenLockedWindow() && mToken.containsDismissKeyguardWindow()); |
| |
| // Remove window and make sure that we still report back flag |
| mToken.removeChild(appWindow); |
| assertTrue(mToken.containsShowWhenLockedWindow() && mToken.containsDismissKeyguardWindow()); |
| |
| // Finish relaunching and ensure flag is now not reported |
| mToken.finishRelaunching(); |
| assertFalse( |
| mToken.containsShowWhenLockedWindow() || mToken.containsDismissKeyguardWindow()); |
| } |
| |
| @Test |
| @FlakyTest(detail = "Promote once confirmed non-flaky") |
| public void testStuckExitingWindow() { |
| final WindowState closingWindow = createWindow(null, FIRST_APPLICATION_WINDOW, |
| "closingWindow"); |
| closingWindow.mAnimatingExit = true; |
| closingWindow.mRemoveOnExit = true; |
| closingWindow.mAppToken.commitVisibility(null, false /* visible */, TRANSIT_UNSET, |
| true /* performLayout */, false /* isVoiceInteraction */); |
| |
| // We pretended that we were running an exit animation, but that should have been cleared up |
| // by changing visibility of AppWindowToken |
| closingWindow.removeIfPossible(); |
| assertTrue(closingWindow.mRemoved); |
| } |
| |
| @Test |
| public void testSetOrientation() { |
| // Assert orientation is unspecified to start. |
| assertEquals(SCREEN_ORIENTATION_UNSPECIFIED, mToken.getOrientation()); |
| |
| mToken.setOrientation(SCREEN_ORIENTATION_LANDSCAPE); |
| assertEquals(SCREEN_ORIENTATION_LANDSCAPE, mToken.getOrientation()); |
| |
| mDisplayContent.removeAppToken(mToken.token); |
| // Assert orientation is unset to after container is removed. |
| assertEquals(SCREEN_ORIENTATION_UNSET, mToken.getOrientation()); |
| |
| // Reset display frozen state |
| mWm.mDisplayFrozen = false; |
| } |
| |
| @Test |
| public void testCreateRemoveStartingWindow() { |
| mToken.addStartingWindow(mPackageName, |
| android.R.style.Theme, null, "Test", 0, 0, 0, 0, null, true, true, false, true, |
| false, false); |
| waitUntilHandlersIdle(); |
| assertHasStartingWindow(mToken); |
| mToken.removeStartingWindow(); |
| waitUntilHandlersIdle(); |
| assertNoStartingWindow(mToken); |
| } |
| |
| @Test |
| public void testAddRemoveRace() { |
| // There was once a race condition between adding and removing starting windows |
| for (int i = 0; i < 1000; i++) { |
| final WindowTestUtils.TestAppWindowToken appToken = createIsolatedTestAppWindowToken(); |
| |
| appToken.addStartingWindow(mPackageName, |
| android.R.style.Theme, null, "Test", 0, 0, 0, 0, null, true, true, false, true, |
| false, false); |
| appToken.removeStartingWindow(); |
| waitUntilHandlersIdle(); |
| assertNoStartingWindow(appToken); |
| |
| appToken.getParent().getParent().removeImmediately(); |
| } |
| } |
| |
| @Test |
| public void testTransferStartingWindow() { |
| final WindowTestUtils.TestAppWindowToken token1 = createIsolatedTestAppWindowToken(); |
| final WindowTestUtils.TestAppWindowToken token2 = createIsolatedTestAppWindowToken(); |
| token1.addStartingWindow(mPackageName, |
| android.R.style.Theme, null, "Test", 0, 0, 0, 0, null, true, true, false, true, |
| false, false); |
| waitUntilHandlersIdle(); |
| token2.addStartingWindow(mPackageName, |
| android.R.style.Theme, null, "Test", 0, 0, 0, 0, token1.appToken.asBinder(), |
| true, true, false, true, false, false); |
| waitUntilHandlersIdle(); |
| assertNoStartingWindow(token1); |
| assertHasStartingWindow(token2); |
| } |
| |
| @Test |
| public void testTransferStartingWindowWhileCreating() { |
| final WindowTestUtils.TestAppWindowToken token1 = createIsolatedTestAppWindowToken(); |
| final WindowTestUtils.TestAppWindowToken token2 = createIsolatedTestAppWindowToken(); |
| ((TestWindowManagerPolicy) token1.mWmService.mPolicy).setRunnableWhenAddingSplashScreen( |
| () -> { |
| // Surprise, ...! Transfer window in the middle of the creation flow. |
| token2.addStartingWindow(mPackageName, |
| android.R.style.Theme, null, "Test", 0, 0, 0, 0, |
| token1.appToken.asBinder(), true, true, false, |
| true, false, false); |
| }); |
| token1.addStartingWindow(mPackageName, |
| android.R.style.Theme, null, "Test", 0, 0, 0, 0, null, true, true, false, true, |
| false, false); |
| waitUntilHandlersIdle(); |
| assertNoStartingWindow(token1); |
| assertHasStartingWindow(token2); |
| } |
| |
| private WindowTestUtils.TestAppWindowToken createIsolatedTestAppWindowToken() { |
| final TaskStack taskStack = createTaskStackOnDisplay(mDisplayContent); |
| final Task task = createTaskInStack(taskStack, 0 /* userId */); |
| return createTestAppWindowTokenForGivenTask(task); |
| } |
| |
| private WindowTestUtils.TestAppWindowToken createTestAppWindowTokenForGivenTask(Task task) { |
| final WindowTestUtils.TestAppWindowToken appToken = |
| WindowTestUtils.createTestAppWindowToken(mDisplayContent); |
| task.addChild(appToken, 0); |
| waitUntilHandlersIdle(); |
| return appToken; |
| } |
| |
| @Test |
| public void testTryTransferStartingWindowFromHiddenAboveToken() { |
| // Add two tasks on top of each other. |
| final WindowTestUtils.TestAppWindowToken tokenTop = createIsolatedTestAppWindowToken(); |
| final WindowTestUtils.TestAppWindowToken tokenBottom = |
| createTestAppWindowTokenForGivenTask(tokenTop.getTask()); |
| |
| // Add a starting window. |
| tokenTop.addStartingWindow(mPackageName, |
| android.R.style.Theme, null, "Test", 0, 0, 0, 0, null, true, true, false, true, |
| false, false); |
| waitUntilHandlersIdle(); |
| |
| // Make the top one invisible, and try transferring the starting window from the top to the |
| // bottom one. |
| tokenTop.setVisibility(false, false); |
| tokenBottom.transferStartingWindowFromHiddenAboveTokenIfNeeded(); |
| |
| // Assert that the bottom window now has the starting window. |
| assertNoStartingWindow(tokenTop); |
| assertHasStartingWindow(tokenBottom); |
| } |
| |
| @Test |
| public void testTransitionAnimationPositionAndBounds() { |
| final Rect stackBounds = new Rect( |
| 0/* left */, 0 /* top */, 1000 /* right */, 1000 /* bottom */); |
| final Rect taskBounds = new Rect( |
| 100/* left */, 200 /* top */, 600 /* right */, 600 /* bottom */); |
| mStack.setBounds(stackBounds); |
| mTask.setBounds(taskBounds); |
| |
| mTask.setWindowingMode(WINDOWING_MODE_FREEFORM); |
| assertTransitionAnimationPositionAndBounds(taskBounds.left, taskBounds.top, stackBounds); |
| |
| mTask.setWindowingMode(WINDOWING_MODE_SPLIT_SCREEN_SECONDARY); |
| assertTransitionAnimationPositionAndBounds(stackBounds.left, stackBounds.top, stackBounds); |
| } |
| |
| private void assertTransitionAnimationPositionAndBounds(int expectedX, int expectedY, |
| Rect expectedBounds) { |
| final Point outPosition = new Point(); |
| final Rect outBounds = new Rect(); |
| mToken.getAnimationBounds(outPosition, outBounds); |
| assertEquals(expectedX, outPosition.x); |
| assertEquals(expectedY, outPosition.y); |
| assertEquals(expectedBounds, outBounds); |
| } |
| |
| private void assertHasStartingWindow(AppWindowToken atoken) { |
| assertNotNull(atoken.startingSurface); |
| assertNotNull(atoken.startingData); |
| assertNotNull(atoken.startingWindow); |
| } |
| |
| private void assertNoStartingWindow(AppWindowToken atoken) { |
| assertNull(atoken.startingSurface); |
| assertNull(atoken.startingWindow); |
| assertNull(atoken.startingData); |
| atoken.forAllWindows(windowState -> { |
| assertFalse(windowState.getBaseType() == TYPE_APPLICATION_STARTING); |
| }, true); |
| } |
| } |