| /* |
| * Copyright (C) 2019 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.content.pm.ActivityInfo.RESIZE_MODE_UNRESIZEABLE; |
| import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE; |
| import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_PORTRAIT; |
| import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; |
| import static android.view.Surface.ROTATION_270; |
| import static android.view.Surface.ROTATION_90; |
| |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.doNothing; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.eq; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.mock; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.never; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.verify; |
| import static com.android.server.wm.ActivityStack.ActivityState.STOPPED; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.ArgumentMatchers.anyString; |
| |
| import android.app.ActivityManager; |
| import android.app.ActivityManagerInternal; |
| import android.app.TaskStackListener; |
| import android.app.WindowConfiguration; |
| import android.content.pm.ActivityInfo; |
| import android.content.res.Configuration; |
| import android.graphics.Rect; |
| import android.os.IBinder; |
| import android.platform.test.annotations.Presubmit; |
| |
| import androidx.test.filters.MediumTest; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * Tests for Size Compatibility mode. |
| * |
| * Build/Install/Run: |
| * atest WmTests:SizeCompatTests |
| */ |
| @MediumTest |
| @Presubmit |
| @RunWith(WindowTestRunner.class) |
| public class SizeCompatTests extends ActivityTestsBase { |
| private ActivityStack mStack; |
| private Task mTask; |
| private ActivityRecord mActivity; |
| |
| private void setUpApp(DisplayContent display) { |
| mStack = new StackBuilder(mRootWindowContainer).setDisplay(display).build(); |
| mTask = mStack.getBottomMostTask(); |
| mActivity = mTask.getTopNonFinishingActivity(); |
| } |
| |
| private void ensureActivityConfiguration() { |
| mActivity.ensureActivityConfiguration(0 /* globalChanges */, false /* preserveWindow */); |
| } |
| |
| @Test |
| public void testRestartProcessIfVisible() { |
| setUpApp(new TestDisplayContent.Builder(mService, 1000, 2500).build()); |
| doNothing().when(mSupervisor).scheduleRestartTimeout(mActivity); |
| mActivity.mVisibleRequested = true; |
| mActivity.setSavedState(null /* savedState */); |
| mActivity.setState(ActivityStack.ActivityState.RESUMED, "testRestart"); |
| prepareUnresizable(1.5f /* maxAspect */, SCREEN_ORIENTATION_UNSPECIFIED); |
| |
| final Rect originalOverrideBounds = new Rect(mActivity.getBounds()); |
| resizeDisplay(mStack.getDisplay(), 600, 1200); |
| // The visible activity should recompute configuration according to the last parent bounds. |
| mService.restartActivityProcessIfVisible(mActivity.appToken); |
| |
| assertEquals(ActivityStack.ActivityState.RESTARTING_PROCESS, mActivity.getState()); |
| assertNotEquals(originalOverrideBounds, mActivity.getBounds()); |
| } |
| |
| @Test |
| public void testKeepBoundsWhenChangingFromFreeformToFullscreen() { |
| removeGlobalMinSizeRestriction(); |
| // create freeform display and a freeform app |
| DisplayContent display = new TestDisplayContent.Builder(mService, 2000, 1000) |
| .setCanRotate(false) |
| .setWindowingMode(WindowConfiguration.WINDOWING_MODE_FREEFORM).build(); |
| setUpApp(display); |
| |
| // Put app window into freeform and then make it a compat app. |
| mTask.setBounds(100, 100, 400, 600); |
| prepareUnresizable(-1.f /* maxAspect */, SCREEN_ORIENTATION_PORTRAIT); |
| |
| final Rect bounds = new Rect(mActivity.getBounds()); |
| final int density = mActivity.getConfiguration().densityDpi; |
| |
| // change display configuration to fullscreen |
| Configuration c = new Configuration(display.getRequestedOverrideConfiguration()); |
| c.windowConfiguration.setWindowingMode(WindowConfiguration.WINDOWING_MODE_FULLSCREEN); |
| display.onRequestedOverrideConfigurationChanged(c); |
| |
| // check if dimensions stay the same |
| assertTrue(mActivity.inSizeCompatMode()); |
| assertEquals(bounds.width(), mActivity.getBounds().width()); |
| assertEquals(bounds.height(), mActivity.getBounds().height()); |
| assertEquals(density, mActivity.getConfiguration().densityDpi); |
| } |
| |
| @Test |
| public void testFixedAspectRatioBoundsWithDecor() { |
| final int decorHeight = 200; // e.g. The device has cutout. |
| setUpApp(new TestDisplayContent.Builder(mService, 600, 800) |
| .setNotch(decorHeight).build()); |
| |
| mActivity.info.minAspectRatio = mActivity.info.maxAspectRatio = 1; |
| prepareUnresizable(-1f, SCREEN_ORIENTATION_UNSPECIFIED); |
| |
| // The parent configuration doesn't change since the first resolved configuration, so the |
| // activity shouldn't be in the size compatibility mode. |
| assertFalse(mActivity.inSizeCompatMode()); |
| |
| final Rect appBounds = mActivity.getWindowConfiguration().getAppBounds(); |
| // Ensure the app bounds keep the declared aspect ratio. |
| assertEquals(appBounds.width(), appBounds.height()); |
| // The decor height should be a part of the effective bounds. |
| assertEquals(mActivity.getBounds().height(), appBounds.height() + decorHeight); |
| |
| mTask.getConfiguration().windowConfiguration.setRotation(ROTATION_90); |
| mActivity.onConfigurationChanged(mTask.getConfiguration()); |
| // After changing orientation, the aspect ratio should be the same. |
| assertEquals(appBounds.width(), appBounds.height()); |
| // The decor height will be included in width. |
| assertEquals(mActivity.getBounds().width(), appBounds.width() + decorHeight); |
| } |
| |
| @Test |
| public void testFixedScreenConfigurationWhenMovingToDisplay() { |
| setUpApp(new TestDisplayContent.Builder(mService, 1000, 2500).build()); |
| |
| // Make a new less-tall display with lower density |
| final DisplayContent newDisplay = |
| new TestDisplayContent.Builder(mService, 1000, 2000) |
| .setDensityDpi(200).build(); |
| |
| mActivity = new ActivityBuilder(mService) |
| .setTask(mTask) |
| .setResizeMode(RESIZE_MODE_UNRESIZEABLE) |
| .setMaxAspectRatio(1.5f) |
| .build(); |
| mActivity.mVisibleRequested = true; |
| |
| final Rect originalBounds = new Rect(mActivity.getBounds()); |
| final int originalDpi = mActivity.getConfiguration().densityDpi; |
| |
| // Move the non-resizable activity to the new display. |
| mStack.reparent(newDisplay.mDisplayContent, true /* onTop */); |
| |
| assertEquals(originalBounds.width(), mActivity.getBounds().width()); |
| assertEquals(originalBounds.height(), mActivity.getBounds().height()); |
| assertEquals(originalDpi, mActivity.getConfiguration().densityDpi); |
| assertTrue(mActivity.inSizeCompatMode()); |
| } |
| |
| @Test |
| public void testFixedScreenBoundsWhenDisplaySizeChanged() { |
| setUpApp(new TestDisplayContent.Builder(mService, 1000, 2500).build()); |
| prepareUnresizable(-1f /* maxAspect */, SCREEN_ORIENTATION_PORTRAIT); |
| assertFalse(mActivity.inSizeCompatMode()); |
| |
| final Rect origBounds = new Rect(mActivity.getBounds()); |
| |
| // Change the size of current display. |
| resizeDisplay(mStack.getDisplay(), 1000, 2000); |
| ensureActivityConfiguration(); |
| |
| assertEquals(origBounds.width(), mActivity.getWindowConfiguration().getBounds().width()); |
| assertEquals(origBounds.height(), mActivity.getWindowConfiguration().getBounds().height()); |
| assertTrue(mActivity.inSizeCompatMode()); |
| |
| // Change display size to a different orientation |
| resizeDisplay(mStack.getDisplay(), 2000, 1000); |
| ensureActivityConfiguration(); |
| assertEquals(origBounds.width(), mActivity.getWindowConfiguration().getBounds().width()); |
| assertEquals(origBounds.height(), mActivity.getWindowConfiguration().getBounds().height()); |
| } |
| |
| @Test |
| public void testLetterboxFullscreenBounds() { |
| setUpApp(new TestDisplayContent.Builder(mService, 1000, 2500).build()); |
| |
| // Fill out required fields on default display since WM-side is mocked out |
| prepareUnresizable(-1.f /* maxAspect */, SCREEN_ORIENTATION_LANDSCAPE); |
| assertFalse(mActivity.inSizeCompatMode()); |
| assertTrue(mActivity.getBounds().width() > mActivity.getBounds().height()); |
| } |
| |
| @Test |
| public void testMoveToDifferentOrientDisplay() { |
| setUpApp(new TestDisplayContent.Builder(mService, 1000, 2500).build()); |
| |
| final DisplayContent newDisplay = |
| new TestDisplayContent.Builder(mService, 2000, 1000) |
| .setCanRotate(false).build(); |
| |
| prepareUnresizable(-1.f /* maxAspect */, SCREEN_ORIENTATION_PORTRAIT); |
| assertFalse(mActivity.inSizeCompatMode()); |
| |
| final Rect origBounds = new Rect(mActivity.getBounds()); |
| |
| // Move the non-resizable activity to the new display. |
| mStack.reparent(newDisplay.mDisplayContent, true /* onTop */); |
| ensureActivityConfiguration(); |
| assertEquals(origBounds.width(), mActivity.getWindowConfiguration().getBounds().width()); |
| assertEquals(origBounds.height(), mActivity.getWindowConfiguration().getBounds().height()); |
| assertTrue(mActivity.inSizeCompatMode()); |
| } |
| |
| @Test |
| public void testFixedOrientRotateCutoutDisplay() { |
| // Create a display with a notch/cutout |
| setUpApp(new TestDisplayContent.Builder(mService, 1000, 2500).setNotch(60).build()); |
| prepareUnresizable(1.4f /* maxAspect */, SCREEN_ORIENTATION_PORTRAIT); |
| |
| final Rect origBounds = new Rect(mActivity.getBounds()); |
| final Rect origAppBounds = new Rect(mActivity.getWindowConfiguration().getAppBounds()); |
| |
| // Rotate the display |
| Configuration c = new Configuration(); |
| mStack.getDisplay().mDisplayContent.getDisplayRotation().setRotation(ROTATION_270); |
| mStack.getDisplay().mDisplayContent.computeScreenConfiguration(c); |
| mStack.getDisplay().onRequestedOverrideConfigurationChanged(c); |
| |
| // Make sure the app size is the same |
| assertEquals(ROTATION_270, mStack.getWindowConfiguration().getRotation()); |
| assertEquals(origBounds.width(), mActivity.getWindowConfiguration().getBounds().width()); |
| assertEquals(origBounds.height(), mActivity.getWindowConfiguration().getBounds().height()); |
| assertEquals(origAppBounds.width(), |
| mActivity.getWindowConfiguration().getAppBounds().width()); |
| assertEquals(origAppBounds.height(), |
| mActivity.getWindowConfiguration().getAppBounds().height()); |
| } |
| |
| @Test |
| public void testFixedAspOrientChangeOrient() { |
| setUpApp(new TestDisplayContent.Builder(mService, 1000, 2500).build()); |
| |
| prepareUnresizable(1.4f /* maxAspect */, SCREEN_ORIENTATION_LANDSCAPE); |
| // The display aspect ratio 2.5 > 1.4 (max of activity), so the size is fitted. |
| assertFalse(mActivity.inSizeCompatMode()); |
| |
| final Rect originalBounds = new Rect(mActivity.getBounds()); |
| final Rect originalAppBounds = new Rect(mActivity.getWindowConfiguration().getAppBounds()); |
| |
| // Change the fixed orientation |
| mActivity.mOrientation = SCREEN_ORIENTATION_PORTRAIT; |
| mActivity.info.screenOrientation = SCREEN_ORIENTATION_PORTRAIT; |
| // TaskRecord's configuration actually depends on the activity config right now for |
| // pillarboxing. |
| mActivity.getTask().onRequestedOverrideConfigurationChanged( |
| mActivity.getTask().getRequestedOverrideConfiguration()); |
| |
| assertEquals(originalBounds.width(), mActivity.getBounds().height()); |
| assertEquals(originalBounds.height(), mActivity.getBounds().width()); |
| assertEquals(originalAppBounds.width(), |
| mActivity.getWindowConfiguration().getAppBounds().height()); |
| assertEquals(originalAppBounds.height(), |
| mActivity.getWindowConfiguration().getAppBounds().width()); |
| } |
| |
| @Test |
| public void testFixedScreenLayoutSizeBits() { |
| setUpApp(new TestDisplayContent.Builder(mService, 1000, 2500).build()); |
| final int fixedScreenLayout = Configuration.SCREENLAYOUT_LONG_NO |
| | Configuration.SCREENLAYOUT_SIZE_NORMAL |
| | Configuration.SCREENLAYOUT_COMPAT_NEEDED; |
| final int layoutMask = Configuration.SCREENLAYOUT_LONG_MASK |
| | Configuration.SCREENLAYOUT_SIZE_MASK |
| | Configuration.SCREENLAYOUT_LAYOUTDIR_MASK |
| | Configuration.SCREENLAYOUT_COMPAT_NEEDED; |
| Configuration c = new Configuration(mTask.getRequestedOverrideConfiguration()); |
| c.screenLayout = fixedScreenLayout | Configuration.SCREENLAYOUT_LAYOUTDIR_LTR; |
| mTask.onRequestedOverrideConfigurationChanged(c); |
| prepareUnresizable(1.5f, SCREEN_ORIENTATION_UNSPECIFIED); |
| |
| // The initial configuration should inherit from parent. |
| assertEquals(fixedScreenLayout | Configuration.SCREENLAYOUT_LAYOUTDIR_LTR, |
| mActivity.getConfiguration().screenLayout & layoutMask); |
| |
| mTask.getConfiguration().screenLayout = Configuration.SCREENLAYOUT_LAYOUTDIR_RTL |
| | Configuration.SCREENLAYOUT_LONG_YES | Configuration.SCREENLAYOUT_SIZE_LARGE; |
| mActivity.onConfigurationChanged(mTask.getConfiguration()); |
| |
| // The size and aspect ratio bits don't change, but the layout direction should be updated. |
| assertEquals(fixedScreenLayout | Configuration.SCREENLAYOUT_LAYOUTDIR_RTL, |
| mActivity.getConfiguration().screenLayout & layoutMask); |
| } |
| |
| @Test |
| public void testResetNonVisibleActivity() { |
| setUpApp(new TestDisplayContent.Builder(mService, 1000, 2500).build()); |
| prepareUnresizable(1.5f, SCREEN_ORIENTATION_UNSPECIFIED); |
| final DisplayContent display = mStack.getDisplay(); |
| // Resize the display so the activity is in size compatibility mode. |
| resizeDisplay(display, 900, 1800); |
| |
| mActivity.setState(STOPPED, "testSizeCompatMode"); |
| mActivity.mVisibleRequested = false; |
| mActivity.app.setReportedProcState(ActivityManager.PROCESS_STATE_CACHED_ACTIVITY); |
| |
| // Simulate the display changes orientation. |
| final Configuration c = new Configuration(); |
| display.getDisplayRotation().setRotation(ROTATION_90); |
| display.computeScreenConfiguration(c); |
| display.onRequestedOverrideConfigurationChanged(c); |
| // Size compatibility mode is able to handle orientation change so the process shouldn't be |
| // restarted and the override configuration won't be cleared. |
| verify(mActivity, never()).restartProcessIfVisible(); |
| assertTrue(mActivity.inSizeCompatMode()); |
| |
| // Change display density |
| display.mBaseDisplayDensity = (int) (0.7f * display.mBaseDisplayDensity); |
| display.computeScreenConfiguration(c); |
| mService.mAmInternal = mock(ActivityManagerInternal.class); |
| display.onRequestedOverrideConfigurationChanged(c); |
| |
| // The override configuration should be reset and the activity's process will be killed. |
| assertFalse(mActivity.inSizeCompatMode()); |
| verify(mActivity).restartProcessIfVisible(); |
| waitHandlerIdle(mService.mH); |
| verify(mService.mAmInternal).killProcess( |
| eq(mActivity.app.mName), eq(mActivity.app.mUid), anyString()); |
| } |
| |
| /** |
| * Ensures that {@link TaskStackListener} can receive callback about the activity in size |
| * compatibility mode. |
| */ |
| @Test |
| public void testHandleActivitySizeCompatMode() { |
| setUpApp(new TestDisplayContent.Builder(mService, 1000, 2000).build()); |
| ActivityRecord activity = mActivity; |
| activity.setState(ActivityStack.ActivityState.RESUMED, "testHandleActivitySizeCompatMode"); |
| prepareUnresizable(-1.f /* maxAspect */, SCREEN_ORIENTATION_PORTRAIT); |
| assertFalse(mActivity.inSizeCompatMode()); |
| |
| final ArrayList<IBinder> compatTokens = new ArrayList<>(); |
| mService.getTaskChangeNotificationController().registerTaskStackListener( |
| new TaskStackListener() { |
| @Override |
| public void onSizeCompatModeActivityChanged(int displayId, |
| IBinder activityToken) { |
| compatTokens.add(activityToken); |
| } |
| }); |
| |
| // Resize the display so that the activity exercises size-compat mode. |
| resizeDisplay(mStack.getDisplay(), 1000, 2500); |
| |
| // Expect the exact token when the activity is in size compatibility mode. |
| assertEquals(1, compatTokens.size()); |
| assertEquals(activity.appToken, compatTokens.get(0)); |
| |
| compatTokens.clear(); |
| // Make the activity resizable again by restarting it |
| activity.info.resizeMode = ActivityInfo.RESIZE_MODE_RESIZEABLE; |
| activity.mVisibleRequested = true; |
| activity.restartProcessIfVisible(); |
| // The full lifecycle isn't hooked up so manually set state to resumed |
| activity.setState(ActivityStack.ActivityState.RESUMED, "testHandleActivitySizeCompatMode"); |
| mStack.getDisplay().handleActivitySizeCompatModeIfNeeded(activity); |
| |
| // Expect null token when switching to non-size-compat mode activity. |
| assertEquals(1, compatTokens.size()); |
| assertEquals(null, compatTokens.get(0)); |
| } |
| |
| /** |
| * Setup {@link #mActivity} as a size-compat-mode-able activity with fixed aspect and/or |
| * orientation. |
| */ |
| private void prepareUnresizable(float maxAspect, int screenOrientation) { |
| mActivity.info.resizeMode = RESIZE_MODE_UNRESIZEABLE; |
| mActivity.mVisibleRequested = true; |
| if (maxAspect >= 0) { |
| mActivity.info.maxAspectRatio = maxAspect; |
| } |
| if (screenOrientation != SCREEN_ORIENTATION_UNSPECIFIED) { |
| mActivity.mOrientation = screenOrientation; |
| mActivity.info.screenOrientation = screenOrientation; |
| // TaskRecord's configuration actually depends on the activity config right now for |
| // pillarboxing. |
| mActivity.getTask().onRequestedOverrideConfigurationChanged( |
| mActivity.getTask().getRequestedOverrideConfiguration()); |
| } |
| ensureActivityConfiguration(); |
| } |
| |
| private void resizeDisplay(DisplayContent display, int width, int height) { |
| final DisplayContent displayContent = display.mDisplayContent; |
| displayContent.mBaseDisplayWidth = width; |
| displayContent.mBaseDisplayHeight = height; |
| Configuration c = new Configuration(); |
| displayContent.computeScreenConfiguration(c); |
| display.onRequestedOverrideConfigurationChanged(c); |
| } |
| } |