| /* |
| * 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.ACTIVITY_TYPE_STANDARD; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; |
| |
| import static com.android.server.am.LaunchParamsController.LaunchParamsModifier.RESULT_CONTINUE; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.pm.ActivityInfo.WindowLayout; |
| import android.graphics.Rect; |
| import android.platform.test.annotations.Presubmit; |
| import android.view.Gravity; |
| |
| import androidx.test.filters.MediumTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| /** |
| * Tests for exercising resizing task bounds. |
| * |
| * Build/Install/Run: |
| * atest FrameworksServicesTests:TaskLaunchParamsModifierTests |
| */ |
| @MediumTest |
| @Presubmit |
| @RunWith(AndroidJUnit4.class) |
| public class TaskLaunchParamsModifierTests extends ActivityTestsBase { |
| private final static int STACK_WIDTH = 100; |
| private final static int STACK_HEIGHT = 200; |
| |
| private final static Rect STACK_BOUNDS = new Rect(0, 0, STACK_WIDTH, STACK_HEIGHT); |
| |
| private ActivityTaskManagerService mService; |
| private ActivityStack mStack; |
| private TaskRecord mTask; |
| |
| private TaskLaunchParamsModifier mPositioner; |
| |
| private LaunchParamsController.LaunchParams mCurrent; |
| private LaunchParamsController.LaunchParams mResult; |
| |
| @Before |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| mService = createActivityTaskManagerService(); |
| mStack = mService.mStackSupervisor.getDefaultDisplay().createStack( |
| WINDOWING_MODE_FREEFORM, ACTIVITY_TYPE_STANDARD, true /* onTop */); |
| mStack.requestResize(STACK_BOUNDS); |
| |
| // We must create the task after resizing to make sure it does not inherit the stack |
| // dimensions on resize. |
| mTask = new TaskBuilder(mService.mStackSupervisor).setStack(mStack).build(); |
| |
| mPositioner = new TaskLaunchParamsModifier(); |
| |
| mResult = new LaunchParamsController.LaunchParams(); |
| mCurrent = new LaunchParamsController.LaunchParams(); |
| } |
| |
| /** |
| * Ensures that the setup bounds are set as expected with the stack bounds set and the task |
| * bounds still {@code null}. |
| * @throws Exception |
| */ |
| @Test |
| public void testInitialBounds() throws Exception { |
| assertEquals(mStack.getOverrideBounds(), STACK_BOUNDS); |
| assertEquals(mTask.getOverrideBounds(), new Rect()); |
| } |
| |
| /** |
| * Ensures that a task positioned with no {@link WindowLayout} receives the default launch |
| * position. |
| * @throws Exception |
| */ |
| @Test |
| public void testLaunchNoWindowLayout() throws Exception { |
| assertEquals(RESULT_CONTINUE, mPositioner.onCalculate(mTask, null /*layout*/, |
| null /*record*/, null /*source*/, null /*options*/, mCurrent, mResult)); |
| assertEquals(getDefaultBounds(Gravity.NO_GRAVITY), mResult.mBounds); |
| } |
| |
| /** |
| * Ensures that a task positioned with an empty {@link WindowLayout} receives the default launch |
| * position. |
| * @throws Exception |
| */ |
| @Test |
| public void testlaunchEmptyWindowLayout() throws Exception { |
| assertEquals(RESULT_CONTINUE, mPositioner.onCalculate(mTask, |
| new WindowLayout(0, 0, 0, 0, Gravity.NO_GRAVITY, 0, 0), null /*activity*/, |
| null /*source*/, null /*options*/, mCurrent, mResult)); |
| assertEquals(mResult.mBounds, getDefaultBounds(Gravity.NO_GRAVITY)); |
| } |
| |
| /** |
| * Ensures that a task positioned with a {@link WindowLayout} gravity specified is positioned |
| * according to specification. |
| * @throws Exception |
| */ |
| @Test |
| public void testlaunchWindowLayoutGravity() throws Exception { |
| // Unspecified gravity should be ignored |
| testGravity(Gravity.NO_GRAVITY); |
| |
| // Unsupported gravity should be ignored |
| testGravity(Gravity.LEFT); |
| testGravity(Gravity.RIGHT); |
| |
| // Test defaults for vertical gravities |
| testGravity(Gravity.TOP); |
| testGravity(Gravity.BOTTOM); |
| |
| // Test corners |
| testGravity(Gravity.TOP | Gravity.LEFT); |
| testGravity(Gravity.TOP | Gravity.RIGHT); |
| testGravity(Gravity.BOTTOM | Gravity.LEFT); |
| testGravity(Gravity.BOTTOM | Gravity.RIGHT); |
| } |
| |
| private void testGravity(int gravity) { |
| try { |
| assertEquals(RESULT_CONTINUE, mPositioner.onCalculate(mTask, |
| new WindowLayout(0, 0, 0, 0, gravity, 0, 0), null /*activity*/, |
| null /*source*/, null /*options*/, mCurrent, mResult)); |
| assertEquals(mResult.mBounds, getDefaultBounds(gravity)); |
| } finally { |
| mCurrent.reset(); |
| mResult.reset(); |
| } |
| } |
| |
| /** |
| * Ensures that a task which causes a conflict with another task when positioned is adjusted as |
| * expected. |
| * @throws Exception |
| */ |
| @Test |
| public void testLaunchWindowCenterConflict() throws Exception { |
| testConflict(Gravity.NO_GRAVITY); |
| testConflict(Gravity.TOP); |
| testConflict(Gravity.BOTTOM); |
| testConflict(Gravity.TOP | Gravity.LEFT); |
| testConflict(Gravity.TOP | Gravity.RIGHT); |
| testConflict(Gravity.BOTTOM | Gravity.LEFT); |
| testConflict(Gravity.BOTTOM | Gravity.RIGHT); |
| } |
| |
| private void testConflict(int gravity) { |
| final WindowLayout layout = new WindowLayout(0, 0, 0, 0, gravity, 0, 0); |
| |
| // layout first task |
| mService.mStackSupervisor.getLaunchParamsController().layoutTask(mTask, layout); |
| |
| // Second task will be laid out on top of the first so starting bounds is the same. |
| final Rect expectedBounds = new Rect(mTask.getOverrideBounds()); |
| |
| ActivityRecord activity = null; |
| TaskRecord secondTask = null; |
| |
| // wrap with try/finally to ensure cleanup of activity/stack. |
| try { |
| // empty tasks are ignored in conflicts |
| activity = new ActivityBuilder(mService).setTask(mTask).build(); |
| |
| // Create secondary task |
| secondTask = new TaskBuilder(mService.mStackSupervisor).setStack(mStack).build(); |
| |
| // layout second task |
| assertEquals(RESULT_CONTINUE, |
| mPositioner.onCalculate(secondTask, layout, null /*activity*/, |
| null /*source*/, null /*options*/, mCurrent, mResult)); |
| |
| if ((gravity & (Gravity.TOP | Gravity.RIGHT)) == (Gravity.TOP | Gravity.RIGHT) |
| || (gravity & (Gravity.BOTTOM | Gravity.RIGHT)) |
| == (Gravity.BOTTOM | Gravity.RIGHT)) { |
| expectedBounds.offset(-TaskLaunchParamsModifier.getHorizontalStep( |
| mStack.getOverrideBounds()), 0); |
| } else if ((gravity & Gravity.TOP) == Gravity.TOP |
| || (gravity & Gravity.BOTTOM) == Gravity.BOTTOM) { |
| expectedBounds.offset( |
| TaskLaunchParamsModifier.getHorizontalStep(mStack.getOverrideBounds()), 0); |
| } else { |
| expectedBounds.offset( |
| TaskLaunchParamsModifier.getHorizontalStep(mStack.getOverrideBounds()), |
| TaskLaunchParamsModifier.getVerticalStep(mStack.getOverrideBounds())); |
| } |
| |
| assertEquals(mResult.mBounds, expectedBounds); |
| } finally { |
| // Remove task and activity to prevent influencing future tests |
| if (activity != null) { |
| mTask.removeActivity(activity); |
| } |
| |
| if (secondTask != null) { |
| mStack.removeTask(secondTask, "cleanup", ActivityStack.REMOVE_TASK_MODE_DESTROYING); |
| } |
| } |
| } |
| |
| private Rect getDefaultBounds(int gravity) { |
| final Rect bounds = new Rect(); |
| bounds.set(mStack.getOverrideBounds()); |
| |
| final int verticalInset = |
| TaskLaunchParamsModifier.getFreeformStartTop(mStack.getOverrideBounds()); |
| final int horizontalInset = |
| TaskLaunchParamsModifier.getFreeformStartLeft(mStack.getOverrideBounds()); |
| |
| bounds.inset(horizontalInset, verticalInset); |
| |
| if ((gravity & (Gravity.TOP | Gravity.RIGHT)) == (Gravity.TOP | Gravity.RIGHT)) { |
| bounds.offsetTo(horizontalInset * 2, 0); |
| } else if ((gravity & Gravity.TOP) == Gravity.TOP) { |
| bounds.offsetTo(0, 0); |
| } else if ((gravity & (Gravity.BOTTOM | Gravity.RIGHT)) |
| == (Gravity.BOTTOM | Gravity.RIGHT)) { |
| bounds.offsetTo(horizontalInset * 2, verticalInset * 2); |
| } else if ((gravity & Gravity.BOTTOM) == Gravity.BOTTOM) { |
| bounds.offsetTo(0, verticalInset * 2); |
| } |
| |
| return bounds; |
| } |
| } |