| /* |
| * 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.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; |
| import static android.view.InsetsState.ITYPE_NAVIGATION_BAR; |
| import static android.view.InsetsState.ITYPE_STATUS_BAR; |
| import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT; |
| import static android.view.ViewRootImpl.NEW_INSETS_MODE_FULL; |
| import static android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; |
| import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_SHOW_STATUS_BAR; |
| import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_STATUS_FORCE_SHOW_NAVIGATION; |
| import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION; |
| import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; |
| import static android.view.WindowManager.LayoutParams.TYPE_NOTIFICATION_SHADE; |
| import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; |
| |
| 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.any; |
| import static org.mockito.ArgumentMatchers.anyBoolean; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.doNothing; |
| import static org.mockito.Mockito.spy; |
| |
| import android.platform.test.annotations.Presubmit; |
| import android.util.IntArray; |
| import android.view.InsetsSourceControl; |
| import android.view.InsetsState; |
| import android.view.test.InsetsModeSession; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @SmallTest |
| @Presubmit |
| @RunWith(WindowTestRunner.class) |
| public class InsetsPolicyTest extends WindowTestsBase { |
| private static InsetsModeSession sInsetsModeSession; |
| |
| @BeforeClass |
| public static void setUpOnce() { |
| // To let the insets provider control the insets visibility, the insets mode has to be |
| // NEW_INSETS_MODE_FULL. |
| sInsetsModeSession = new InsetsModeSession(NEW_INSETS_MODE_FULL); |
| } |
| |
| @AfterClass |
| public static void tearDownOnce() { |
| sInsetsModeSession.close(); |
| } |
| |
| @Before |
| public void setup() { |
| mWm.mAnimator.ready(); |
| } |
| |
| @Test |
| public void testControlsForDispatch_regular() { |
| addWindow(TYPE_STATUS_BAR, "statusBar"); |
| addWindow(TYPE_NAVIGATION_BAR, "navBar"); |
| |
| final InsetsSourceControl[] controls = addAppWindowAndGetControlsForDispatch(); |
| |
| // The app can control both system bars. |
| assertNotNull(controls); |
| assertEquals(2, controls.length); |
| } |
| |
| @Test |
| public void testControlsForDispatch_dockedStackVisible() { |
| addWindow(TYPE_STATUS_BAR, "statusBar"); |
| addWindow(TYPE_NAVIGATION_BAR, "navBar"); |
| |
| final WindowState win = createWindowOnStack(null, WINDOWING_MODE_SPLIT_SCREEN_PRIMARY, |
| ACTIVITY_TYPE_STANDARD, TYPE_APPLICATION, mDisplayContent, "app"); |
| final InsetsSourceControl[] controls = addWindowAndGetControlsForDispatch(win); |
| |
| // The app must not control any system bars. |
| assertNull(controls); |
| } |
| |
| @Test |
| public void testControlsForDispatch_freeformStackVisible() { |
| addWindow(TYPE_STATUS_BAR, "statusBar"); |
| addWindow(TYPE_NAVIGATION_BAR, "navBar"); |
| |
| final WindowState win = createWindowOnStack(null, WINDOWING_MODE_FREEFORM, |
| ACTIVITY_TYPE_STANDARD, TYPE_APPLICATION, mDisplayContent, "app"); |
| final InsetsSourceControl[] controls = addWindowAndGetControlsForDispatch(win); |
| |
| // The app must not control any bars. |
| assertNull(controls); |
| } |
| |
| @Test |
| public void testControlsForDispatch_dockedDividerControllerResizing() { |
| addWindow(TYPE_STATUS_BAR, "statusBar"); |
| addWindow(TYPE_NAVIGATION_BAR, "navBar"); |
| mDisplayContent.getDockedDividerController().setResizing(true); |
| |
| final InsetsSourceControl[] controls = addAppWindowAndGetControlsForDispatch(); |
| |
| // The app must not control any system bars. |
| assertNull(controls); |
| } |
| |
| @Test |
| public void testControlsForDispatch_forceStatusBarVisible() { |
| addWindow(TYPE_STATUS_BAR, "statusBar").mAttrs.privateFlags |= |
| PRIVATE_FLAG_FORCE_SHOW_STATUS_BAR; |
| addWindow(TYPE_NAVIGATION_BAR, "navBar"); |
| |
| final InsetsSourceControl[] controls = addAppWindowAndGetControlsForDispatch(); |
| |
| // The focused app window can control both system bars. |
| assertNotNull(controls); |
| assertEquals(2, controls.length); |
| } |
| |
| @Test |
| public void testControlsForDispatch_statusBarForceShowNavigation() { |
| addWindow(TYPE_NOTIFICATION_SHADE, "notificationShade").mAttrs.privateFlags |= |
| PRIVATE_FLAG_STATUS_FORCE_SHOW_NAVIGATION; |
| addWindow(TYPE_STATUS_BAR, "statusBar"); |
| addWindow(TYPE_NAVIGATION_BAR, "navBar"); |
| |
| final InsetsSourceControl[] controls = addAppWindowAndGetControlsForDispatch(); |
| |
| // The focused app window can control both system bars. |
| assertNotNull(controls); |
| assertEquals(2, controls.length); |
| } |
| |
| @Test |
| public void testControlsForDispatch_statusBarForceShowNavigation_butFocusedAnyways() { |
| WindowState notifShade = addWindow(TYPE_NOTIFICATION_SHADE, "notificationShade"); |
| notifShade.mAttrs.privateFlags |= PRIVATE_FLAG_STATUS_FORCE_SHOW_NAVIGATION; |
| addWindow(TYPE_NAVIGATION_BAR, "navBar"); |
| |
| mDisplayContent.getInsetsPolicy().updateBarControlTarget(notifShade); |
| InsetsSourceControl[] controls |
| = mDisplayContent.getInsetsStateController().getControlsForDispatch(notifShade); |
| |
| // The app controls the navigation bar. |
| assertNotNull(controls); |
| assertEquals(1, controls.length); |
| } |
| |
| @Test |
| public void testControlsForDispatch_forceShowSystemBarsFromExternal_appHasNoControl() { |
| mDisplayContent.getDisplayPolicy().setForceShowSystemBars(true); |
| addWindow(TYPE_STATUS_BAR, "statusBar"); |
| addWindow(TYPE_NAVIGATION_BAR, "navBar"); |
| |
| final InsetsSourceControl[] controls = addAppWindowAndGetControlsForDispatch(); |
| |
| // The focused app window cannot control system bars. |
| assertNull(controls); |
| } |
| |
| @Test |
| public void testControlsForDispatch_topAppHidesStatusBar() { |
| addWindow(TYPE_STATUS_BAR, "statusBar"); |
| addWindow(TYPE_NAVIGATION_BAR, "navBar"); |
| |
| // Add a fullscreen (MATCH_PARENT x MATCH_PARENT) app window which hides status bar. |
| final WindowState fullscreenApp = addWindow(TYPE_APPLICATION, "fullscreenApp"); |
| final InsetsState requestedState = new InsetsState(); |
| requestedState.getSource(ITYPE_STATUS_BAR).setVisible(false); |
| fullscreenApp.updateRequestedInsetsState(requestedState); |
| |
| // Add a non-fullscreen dialog window. |
| final WindowState dialog = addWindow(TYPE_APPLICATION, "dialog"); |
| dialog.mAttrs.width = WRAP_CONTENT; |
| dialog.mAttrs.height = WRAP_CONTENT; |
| |
| // Let fullscreenApp be mTopFullscreenOpaqueWindowState. |
| final DisplayPolicy displayPolicy = mDisplayContent.getDisplayPolicy(); |
| displayPolicy.beginPostLayoutPolicyLw(); |
| displayPolicy.applyPostLayoutPolicyLw(dialog, dialog.mAttrs, fullscreenApp, null); |
| displayPolicy.applyPostLayoutPolicyLw(fullscreenApp, fullscreenApp.mAttrs, null, null); |
| displayPolicy.finishPostLayoutPolicyLw(); |
| mDisplayContent.getInsetsPolicy().updateBarControlTarget(dialog); |
| |
| assertEquals(fullscreenApp, displayPolicy.getTopFullscreenOpaqueWindow()); |
| |
| // dialog is the focused window, but it can only control navigation bar. |
| final InsetsSourceControl[] dialogControls = |
| mDisplayContent.getInsetsStateController().getControlsForDispatch(dialog); |
| assertNotNull(dialogControls); |
| assertEquals(1, dialogControls.length); |
| assertEquals(ITYPE_NAVIGATION_BAR, dialogControls[0].getType()); |
| |
| // fullscreenApp is hiding status bar, and it can keep controlling status bar. |
| final InsetsSourceControl[] fullscreenAppControls = |
| mDisplayContent.getInsetsStateController().getControlsForDispatch(fullscreenApp); |
| assertNotNull(fullscreenAppControls); |
| assertEquals(1, fullscreenAppControls.length); |
| assertEquals(ITYPE_STATUS_BAR, fullscreenAppControls[0].getType()); |
| } |
| |
| @Test |
| public void testShowTransientBars_bothCanBeTransient_appGetsBothFakeControls() { |
| addNonFocusableWindow(TYPE_STATUS_BAR, "statusBar") |
| .getControllableInsetProvider().getSource().setVisible(false); |
| addNonFocusableWindow(TYPE_NAVIGATION_BAR, "navBar") |
| .getControllableInsetProvider().getSource().setVisible(false); |
| |
| final InsetsPolicy policy = spy(mDisplayContent.getInsetsPolicy()); |
| |
| doAnswer(invocation -> { |
| ((InsetsState) invocation.getArgument(2)).setSourceVisible(ITYPE_STATUS_BAR, true); |
| ((InsetsState) invocation.getArgument(2)).setSourceVisible(ITYPE_NAVIGATION_BAR, true); |
| return null; |
| }).when(policy).startAnimation(anyBoolean(), any(), any()); |
| |
| policy.updateBarControlTarget(mAppWindow); |
| policy.showTransient( |
| IntArray.wrap(new int[]{ITYPE_STATUS_BAR, ITYPE_NAVIGATION_BAR})); |
| waitUntilWindowAnimatorIdle(); |
| final InsetsSourceControl[] controls = |
| mDisplayContent.getInsetsStateController().getControlsForDispatch(mAppWindow); |
| |
| // The app must get both fake controls. |
| assertEquals(2, controls.length); |
| for (int i = controls.length - 1; i >= 0; i--) { |
| assertNull(controls[i].getLeash()); |
| } |
| |
| assertTrue(mDisplayContent.getInsetsStateController().getRawInsetsState() |
| .getSource(ITYPE_STATUS_BAR).isVisible()); |
| assertTrue(mDisplayContent.getInsetsStateController().getRawInsetsState() |
| .getSource(ITYPE_NAVIGATION_BAR).isVisible()); |
| } |
| |
| @Test |
| public void testShowTransientBars_statusBarCanBeTransient_appGetsStatusBarFakeControl() { |
| addNonFocusableWindow(TYPE_STATUS_BAR, "statusBar") |
| .getControllableInsetProvider().getSource().setVisible(false); |
| addNonFocusableWindow(TYPE_NAVIGATION_BAR, "navBar") |
| .getControllableInsetProvider().setServerVisible(true); |
| |
| final InsetsPolicy policy = spy(mDisplayContent.getInsetsPolicy()); |
| doNothing().when(policy).startAnimation(anyBoolean(), any(), any()); |
| policy.updateBarControlTarget(mAppWindow); |
| policy.showTransient( |
| IntArray.wrap(new int[]{ITYPE_STATUS_BAR, ITYPE_NAVIGATION_BAR})); |
| waitUntilWindowAnimatorIdle(); |
| final InsetsSourceControl[] controls = |
| mDisplayContent.getInsetsStateController().getControlsForDispatch(mAppWindow); |
| |
| // The app must get the fake control of the status bar, and must get the real control of the |
| // navigation bar. |
| assertEquals(2, controls.length); |
| for (int i = controls.length - 1; i >= 0; i--) { |
| final InsetsSourceControl control = controls[i]; |
| if (control.getType() == ITYPE_STATUS_BAR) { |
| assertNull(controls[i].getLeash()); |
| } else { |
| assertNotNull(controls[i].getLeash()); |
| } |
| } |
| } |
| |
| @Test |
| public void testAbortTransientBars_bothCanBeAborted_appGetsBothRealControls() { |
| addNonFocusableWindow(TYPE_STATUS_BAR, "statusBar") |
| .getControllableInsetProvider().getSource().setVisible(false); |
| addNonFocusableWindow(TYPE_NAVIGATION_BAR, "navBar") |
| .getControllableInsetProvider().getSource().setVisible(false); |
| |
| final InsetsPolicy policy = spy(mDisplayContent.getInsetsPolicy()); |
| doNothing().when(policy).startAnimation(anyBoolean(), any(), any()); |
| policy.updateBarControlTarget(mAppWindow); |
| policy.showTransient( |
| IntArray.wrap(new int[]{ITYPE_STATUS_BAR, ITYPE_NAVIGATION_BAR})); |
| waitUntilWindowAnimatorIdle(); |
| InsetsSourceControl[] controls = |
| mDisplayContent.getInsetsStateController().getControlsForDispatch(mAppWindow); |
| |
| // The app must get both fake controls. |
| assertEquals(2, controls.length); |
| for (int i = controls.length - 1; i >= 0; i--) { |
| assertNull(controls[i].getLeash()); |
| } |
| |
| final InsetsState state = policy.getInsetsForDispatch(mAppWindow); |
| state.setSourceVisible(ITYPE_STATUS_BAR, true); |
| state.setSourceVisible(ITYPE_NAVIGATION_BAR, true); |
| policy.onInsetsModified(mAppWindow, state); |
| waitUntilWindowAnimatorIdle(); |
| |
| controls = mDisplayContent.getInsetsStateController().getControlsForDispatch(mAppWindow); |
| |
| // The app must get both real controls. |
| assertEquals(2, controls.length); |
| for (int i = controls.length - 1; i >= 0; i--) { |
| assertNotNull(controls[i].getLeash()); |
| } |
| } |
| |
| @Test |
| public void testShowTransientBars_abortsWhenControlTargetChanges() { |
| addNonFocusableWindow(TYPE_STATUS_BAR, "statusBar") |
| .getControllableInsetProvider().getSource().setVisible(false); |
| addNonFocusableWindow(TYPE_NAVIGATION_BAR, "navBar") |
| .getControllableInsetProvider().getSource().setVisible(false); |
| final WindowState app = addWindow(TYPE_APPLICATION, "app"); |
| final WindowState app2 = addWindow(TYPE_APPLICATION, "app"); |
| |
| final InsetsPolicy policy = spy(mDisplayContent.getInsetsPolicy()); |
| doNothing().when(policy).startAnimation(anyBoolean(), any(), any()); |
| policy.updateBarControlTarget(app); |
| policy.showTransient( |
| IntArray.wrap(new int[]{ITYPE_STATUS_BAR, ITYPE_NAVIGATION_BAR})); |
| final InsetsSourceControl[] controls = |
| mDisplayContent.getInsetsStateController().getControlsForDispatch(app); |
| policy.updateBarControlTarget(app2); |
| assertFalse(policy.isTransient(ITYPE_STATUS_BAR)); |
| assertFalse(policy.isTransient(ITYPE_NAVIGATION_BAR)); |
| } |
| |
| private WindowState addNonFocusableWindow(int type, String name) { |
| WindowState win = addWindow(type, name); |
| win.mAttrs.flags |= FLAG_NOT_FOCUSABLE; |
| return win; |
| } |
| |
| private WindowState addWindow(int type, String name) { |
| final WindowState win = createWindow(null, type, name); |
| mDisplayContent.getDisplayPolicy().addWindowLw(win, win.mAttrs); |
| return win; |
| } |
| |
| private InsetsSourceControl[] addAppWindowAndGetControlsForDispatch() { |
| return addWindowAndGetControlsForDispatch(addWindow(TYPE_APPLICATION, "app")); |
| } |
| |
| private InsetsSourceControl[] addWindowAndGetControlsForDispatch(WindowState win) { |
| mDisplayContent.getInsetsPolicy().updateBarControlTarget(win); |
| return mDisplayContent.getInsetsStateController().getControlsForDispatch(win); |
| } |
| } |