| /* |
| * Copyright (C) 2017 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.am; |
| |
| import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; |
| |
| import static com.android.server.am.LaunchParamsController.LaunchParamsModifier.RESULT_CONTINUE; |
| import static com.android.server.am.LaunchParamsController.LaunchParamsModifier.RESULT_DONE; |
| import static com.android.server.am.LaunchParamsController.LaunchParamsModifier.RESULT_SKIP; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.mockito.Mockito.any; |
| import static org.mockito.Mockito.anyInt; |
| import static org.mockito.Mockito.doNothing; |
| import static org.mockito.Mockito.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| |
| import android.app.ActivityOptions; |
| import android.content.pm.ActivityInfo.WindowLayout; |
| import android.platform.test.annotations.Presubmit; |
| |
| import androidx.test.filters.MediumTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.server.am.LaunchParamsController.LaunchParams; |
| import com.android.server.am.LaunchParamsController.LaunchParamsModifier; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| /** |
| * Tests for exercising {@link LaunchParamsController}. |
| * |
| * Build/Install/Run: |
| * atest FrameworksServicesTests:LaunchParamsControllerTests |
| */ |
| @MediumTest |
| @Presubmit |
| @RunWith(AndroidJUnit4.class) |
| public class LaunchParamsControllerTests extends ActivityTestsBase { |
| private ActivityTaskManagerService mService; |
| private LaunchParamsController mController; |
| |
| @Before |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| mService = createActivityTaskManagerService(); |
| mController = new LaunchParamsController(mService); |
| } |
| |
| /** |
| * Makes sure positioners get values passed to controller. |
| */ |
| @Test |
| public void testArgumentPropagation() { |
| final LaunchParamsModifier |
| positioner = mock(LaunchParamsModifier.class); |
| mController.registerModifier(positioner); |
| |
| final ActivityRecord record = new ActivityBuilder(mService).build(); |
| final ActivityRecord source = new ActivityBuilder(mService).build(); |
| final WindowLayout layout = new WindowLayout(0, 0, 0, 0, 0, 0, 0); |
| final ActivityOptions options = mock(ActivityOptions.class); |
| |
| mController.calculate(record.getTask(), layout, record, source, options, |
| new LaunchParams()); |
| verify(positioner, times(1)).onCalculate(eq(record.getTask()), eq(layout), eq(record), |
| eq(source), eq(options), any(), any()); |
| } |
| |
| /** |
| * Ensures positioners further down the chain are not called when RESULT_DONE is returned. |
| */ |
| @Test |
| public void testEarlyExit() { |
| final LaunchParamsModifier |
| ignoredPositioner = mock(LaunchParamsModifier.class); |
| final LaunchParamsModifier earlyExitPositioner = |
| (task, layout, activity, source, options, currentParams, outParams) -> RESULT_DONE; |
| |
| mController.registerModifier(ignoredPositioner); |
| mController.registerModifier(earlyExitPositioner); |
| |
| mController.calculate(null /*task*/, null /*layout*/, null /*activity*/, |
| null /*source*/, null /*options*/, new LaunchParams()); |
| verify(ignoredPositioner, never()).onCalculate(any(), any(), any(), any(), any(), |
| any(), any()); |
| } |
| |
| /** |
| * Ensures that positioners are called in the correct order. |
| */ |
| @Test |
| public void testRegistration() { |
| LaunchParamsModifier earlyExitPositioner = |
| new InstrumentedPositioner(RESULT_DONE, new LaunchParams()); |
| |
| final LaunchParamsModifier firstPositioner = spy(earlyExitPositioner); |
| |
| mController.registerModifier(firstPositioner); |
| |
| mController.calculate(null /*task*/, null /*layout*/, null /*activity*/, |
| null /*source*/, null /*options*/, new LaunchParams()); |
| verify(firstPositioner, times(1)).onCalculate(any(), any(), any(), any(), any(), any(), |
| any()); |
| |
| final LaunchParamsModifier secondPositioner = spy(earlyExitPositioner); |
| |
| mController.registerModifier(secondPositioner); |
| |
| mController.calculate(null /*task*/, null /*layout*/, null /*activity*/, |
| null /*source*/, null /*options*/, new LaunchParams()); |
| verify(firstPositioner, times(1)).onCalculate(any(), any(), any(), any(), any(), any(), |
| any()); |
| verify(secondPositioner, times(1)).onCalculate(any(), any(), any(), any(), any(), any(), |
| any()); |
| } |
| |
| /** |
| * Makes sure positioners further down the registration chain are called. |
| */ |
| @Test |
| public void testPassThrough() { |
| final LaunchParamsModifier |
| positioner1 = mock(LaunchParamsModifier.class); |
| final LaunchParams params = new LaunchParams(); |
| params.mWindowingMode = WINDOWING_MODE_FREEFORM; |
| params.mBounds.set(0, 0, 30, 20); |
| params.mPreferredDisplayId = 3; |
| |
| final InstrumentedPositioner positioner2 = new InstrumentedPositioner(RESULT_CONTINUE, |
| params); |
| |
| mController.registerModifier(positioner1); |
| mController.registerModifier(positioner2); |
| |
| mController.calculate(null /*task*/, null /*layout*/, null /*activity*/, null /*source*/, |
| null /*options*/, new LaunchParams()); |
| |
| verify(positioner1, times(1)).onCalculate(any(), any(), any(), any(), any(), |
| eq(positioner2.getLaunchParams()), any()); |
| } |
| |
| /** |
| * Ensures skipped results are not propagated. |
| */ |
| @Test |
| public void testSkip() { |
| final LaunchParams params1 = new LaunchParams(); |
| params1.mBounds.set(0, 0, 10, 10); |
| final InstrumentedPositioner positioner1 = new InstrumentedPositioner(RESULT_SKIP, params1); |
| |
| final LaunchParams params2 = new LaunchParams(); |
| params2.mBounds.set(0, 0, 20, 30); |
| final InstrumentedPositioner positioner2 = |
| new InstrumentedPositioner(RESULT_CONTINUE, params2); |
| |
| mController.registerModifier(positioner1); |
| mController.registerModifier(positioner2); |
| |
| final LaunchParams |
| result = new LaunchParams(); |
| |
| mController.calculate(null /*task*/, null /*layout*/, null /*activity*/, null /*source*/, |
| null /*options*/, result); |
| |
| assertEquals(result, positioner2.getLaunchParams()); |
| } |
| |
| /** |
| * Ensures that {@link LaunchParamsModifier} requests specifying display id during |
| * layout are honored. |
| */ |
| @Test |
| public void testLayoutTaskPreferredDisplayChange() { |
| final LaunchParams params = new LaunchParams(); |
| params.mPreferredDisplayId = 2; |
| final InstrumentedPositioner positioner = new InstrumentedPositioner(RESULT_DONE, params); |
| final TaskRecord task = new TaskBuilder(mService.mStackSupervisor).build(); |
| |
| mController.registerModifier(positioner); |
| |
| doNothing().when(mService).moveStackToDisplay(anyInt(), anyInt()); |
| mController.layoutTask(task, null /* windowLayout */); |
| verify(mService, times(1)).moveStackToDisplay(eq(task.getStackId()), |
| eq(params.mPreferredDisplayId)); |
| } |
| |
| /** |
| * Ensures that {@link LaunchParamsModifier} requests specifying windowingMode during |
| * layout are honored. |
| */ |
| @Test |
| public void testLayoutTaskWindowingModeChange() { |
| final LaunchParams params = new LaunchParams(); |
| final int windowingMode = WINDOWING_MODE_FREEFORM; |
| params.mWindowingMode = windowingMode; |
| final InstrumentedPositioner positioner = new InstrumentedPositioner(RESULT_DONE, params); |
| final TaskRecord task = new TaskBuilder(mService.mStackSupervisor).build(); |
| |
| mController.registerModifier(positioner); |
| |
| final int beforeWindowMode = task.getStack().getWindowingMode(); |
| assertNotEquals(beforeWindowMode, windowingMode); |
| |
| mController.layoutTask(task, null /* windowLayout */); |
| |
| final int afterWindowMode = task.getStack().getWindowingMode(); |
| assertEquals(afterWindowMode, windowingMode); |
| } |
| |
| public static class InstrumentedPositioner implements |
| LaunchParamsModifier { |
| |
| final private int mReturnVal; |
| final private LaunchParams mParams; |
| |
| InstrumentedPositioner(int returnVal, LaunchParams params) { |
| mReturnVal = returnVal; |
| mParams = params; |
| } |
| |
| @Override |
| public int onCalculate(TaskRecord task, WindowLayout layout, ActivityRecord activity, |
| ActivityRecord source, ActivityOptions options, |
| LaunchParams currentParams, LaunchParams outParams) { |
| outParams.set(mParams); |
| return mReturnVal; |
| } |
| |
| LaunchParams getLaunchParams() { |
| return mParams; |
| } |
| } |
| } |