1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.server.am; 18 19 import static org.junit.Assert.assertEquals; 20 import static org.junit.Assert.assertNull; 21 22 import android.content.ComponentName; 23 import android.platform.test.annotations.Presubmit; 24 import android.support.test.filters.MediumTest; 25 import android.support.test.runner.AndroidJUnit4; 26 27 import org.junit.runner.RunWith; 28 import org.junit.Test; 29 30 /** 31 * Tests for the {@link ActivityRecord} class. 32 * 33 * Build/Install/Run: 34 * bit FrameworksServicesTests:com.android.server.am.ActivityRecordTests 35 */ 36 @MediumTest 37 @Presubmit 38 @RunWith(AndroidJUnit4.class) 39 public class ActivityRecordTests extends ActivityTestsBase { 40 private static final int TEST_STACK_ID = 100; 41 42 private final ComponentName testActivityComponent = 43 ComponentName.unflattenFromString("com.foo/.BarActivity"); 44 @Test 45 public void testStackCleanupOnClearingTask() throws Exception { 46 final ActivityManagerService service = createActivityManagerService(); 47 final TaskRecord task = createTask(service, testActivityComponent, TEST_STACK_ID); 48 final ActivityRecord record = createActivity(service, testActivityComponent, task); 49 50 record.setTask(null); 51 assertEquals(getActivityRemovedFromStackCount(service, TEST_STACK_ID), 1); 52 } 53 54 @Test 55 public void testStackCleanupOnActivityRemoval() throws Exception { 56 final ActivityManagerService service = createActivityManagerService(); 57 final TaskRecord task = createTask(service, testActivityComponent, TEST_STACK_ID); 58 final ActivityRecord record = createActivity(service, testActivityComponent, task); 59 60 task.removeActivity(record); 61 assertEquals(getActivityRemovedFromStackCount(service, TEST_STACK_ID), 1); 62 } 63 64 @Test 65 public void testStackCleanupOnTaskRemoval() throws Exception { 66 final ActivityManagerService service = createActivityManagerService(); 67 final TaskRecord task = createTask(service, testActivityComponent, TEST_STACK_ID); 68 final ActivityRecord record = createActivity(service, testActivityComponent, task); 69 70 service.mStackSupervisor.getStack(TEST_STACK_ID) 71 .removeTask(task, null /*reason*/, ActivityStack.REMOVE_TASK_MODE_MOVING); 72 73 // Stack should be gone on task removal. 74 assertNull(service.mStackSupervisor.getStack(TEST_STACK_ID)); 75 } 76 77 @Test 78 public void testNoCleanupMovingActivityInSameStack() throws Exception { 79 final ActivityManagerService service = createActivityManagerService(); 80 final TaskRecord oldTask = createTask(service, testActivityComponent, TEST_STACK_ID); 81 final ActivityRecord record = createActivity(service, testActivityComponent, oldTask); 82 final TaskRecord newTask = createTask(service, testActivityComponent, TEST_STACK_ID); 83 84 record.reparent(newTask, 0, null /*reason*/); 85 assertEquals(getActivityRemovedFromStackCount(service, TEST_STACK_ID), 0); 86 } 87 88 private static int getActivityRemovedFromStackCount(ActivityManagerService service, 89 int stackId) { 90 final ActivityStack stack = service.mStackSupervisor.getStack(stackId); 91 if (stack instanceof ActivityStackReporter) { 92 return ((ActivityStackReporter) stack).onActivityRemovedFromStackInvocationCount(); 93 } 94 95 return -1; 96 } 97 } 98
