| /* |
| * Copyright 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.ActivityManager.LOCK_TASK_MODE_LOCKED; |
| import static android.app.ActivityManager.LOCK_TASK_MODE_NONE; |
| import static android.app.ActivityManager.LOCK_TASK_MODE_PINNED; |
| import static android.app.StatusBarManager.DISABLE2_MASK; |
| import static android.app.StatusBarManager.DISABLE2_NONE; |
| import static android.app.StatusBarManager.DISABLE2_NOTIFICATION_SHADE; |
| import static android.app.StatusBarManager.DISABLE_HOME; |
| import static android.app.StatusBarManager.DISABLE_NOTIFICATION_ALERTS; |
| import static android.app.StatusBarManager.DISABLE_NOTIFICATION_ICONS; |
| import static android.app.admin.DevicePolicyManager.LOCK_TASK_FEATURE_HOME; |
| import static android.app.admin.DevicePolicyManager.LOCK_TASK_FEATURE_KEYGUARD; |
| import static android.app.admin.DevicePolicyManager.LOCK_TASK_FEATURE_NONE; |
| import static android.app.admin.DevicePolicyManager.LOCK_TASK_FEATURE_NOTIFICATIONS; |
| import static android.os.Process.SYSTEM_UID; |
| import static android.telecom.TelecomManager.EMERGENCY_DIALER_COMPONENT; |
| |
| import static com.android.server.am.LockTaskController.STATUS_BAR_MASK_LOCKED; |
| import static com.android.server.am.LockTaskController.STATUS_BAR_MASK_PINNED; |
| |
| import static org.junit.Assert.*; |
| import static org.mockito.ArgumentMatchers.*; |
| import static org.mockito.Mockito.*; |
| |
| import android.app.StatusBarManager; |
| import android.app.admin.DevicePolicyManager; |
| import android.app.admin.IDevicePolicyManager; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.os.UserHandle; |
| import android.platform.test.annotations.Presubmit; |
| import android.provider.Settings; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.filters.SmallTest; |
| import android.telecom.TelecomManager; |
| import android.util.Pair; |
| |
| import com.android.internal.statusbar.IStatusBarService; |
| import com.android.internal.widget.LockPatternUtils; |
| import com.android.server.LocalServices; |
| import com.android.server.statusbar.StatusBarManagerInternal; |
| import com.android.server.wm.WindowManagerService; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.mockito.verification.VerificationMode; |
| |
| /** |
| * Unit tests for {@link LockTaskController}. |
| * |
| * Build/Install/Run: |
| * bit FrameworksServicesTests:com.android.server.am.LockTaskControllerTest |
| */ |
| @Presubmit |
| @SmallTest |
| public class LockTaskControllerTest { |
| private static final String TEST_PACKAGE_NAME = "com.test.package"; |
| private static final String TEST_PACKAGE_NAME_2 = "com.test.package2"; |
| private static final String TEST_CLASS_NAME = ".TestClass"; |
| private static final int TEST_USER_ID = 123; |
| private static final int TEST_UID = 10467; |
| |
| @Mock private ActivityStackSupervisor mSupervisor; |
| @Mock private IDevicePolicyManager mDevicePolicyManager; |
| @Mock private IStatusBarService mStatusBarService; |
| @Mock private WindowManagerService mWindowManager; |
| @Mock private LockPatternUtils mLockPatternUtils; |
| @Mock private LockTaskNotify mLockTaskNotify; |
| @Mock private StatusBarManagerInternal mStatusBarManagerInternal; |
| @Mock private TelecomManager mTelecomManager; |
| @Mock private RecentTasks mRecentTasks; |
| |
| private LockTaskController mLockTaskController; |
| private Context mContext; |
| private String mLockToAppSetting; |
| |
| @Before |
| public void setUp() throws Exception { |
| // This property is used to allow mocking of package private classes with mockito |
| System.setProperty("dexmaker.share_classloader", "true"); |
| |
| MockitoAnnotations.initMocks(this); |
| |
| mContext = InstrumentationRegistry.getTargetContext(); |
| mLockToAppSetting = Settings.Secure.getString(mContext.getContentResolver(), |
| Settings.Secure.LOCK_TO_APP_EXIT_LOCKED); |
| |
| if (Looper.myLooper() == null) { |
| Looper.prepare(); |
| } |
| |
| mSupervisor.mRecentTasks = mRecentTasks; |
| |
| mLockTaskController = new LockTaskController(mContext, mSupervisor, |
| new ImmediatelyExecuteHandler()); |
| mLockTaskController.setWindowManager(mWindowManager); |
| mLockTaskController.mStatusBarService = mStatusBarService; |
| mLockTaskController.mDevicePolicyManager = mDevicePolicyManager; |
| mLockTaskController.mTelecomManager = mTelecomManager; |
| mLockTaskController.mLockPatternUtils = mLockPatternUtils; |
| mLockTaskController.mLockTaskNotify = mLockTaskNotify; |
| |
| LocalServices.removeServiceForTest(StatusBarManagerInternal.class); |
| LocalServices.addService(StatusBarManagerInternal.class, mStatusBarManagerInternal); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| Settings.Secure.putString(mContext.getContentResolver(), |
| Settings.Secure.LOCK_TO_APP_EXIT_LOCKED, mLockToAppSetting); |
| } |
| |
| @Test |
| public void testPreconditions() { |
| // GIVEN nothing has happened |
| |
| // THEN current lock task mode should be NONE |
| assertEquals(LOCK_TASK_MODE_NONE, mLockTaskController.getLockTaskModeState()); |
| } |
| |
| @Test |
| public void testStartLockTaskMode_once() throws Exception { |
| // GIVEN a task record with whitelisted auth |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| |
| // WHEN calling setLockTaskMode for LOCKED mode without resuming |
| mLockTaskController.startLockTaskMode(tr, false, TEST_UID); |
| |
| // THEN the lock task mode state should be LOCKED |
| assertEquals(LOCK_TASK_MODE_LOCKED, mLockTaskController.getLockTaskModeState()); |
| // THEN the task should be locked |
| assertTrue(mLockTaskController.isTaskLocked(tr)); |
| |
| // THEN lock task mode should be started |
| verifyLockTaskStarted(STATUS_BAR_MASK_LOCKED, DISABLE2_MASK); |
| } |
| |
| @Test |
| public void testStartLockTaskMode_twice() throws Exception { |
| // GIVEN two task records with whitelisted auth |
| TaskRecord tr1 = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| TaskRecord tr2 = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| |
| // WHEN calling setLockTaskMode for LOCKED mode on both tasks |
| mLockTaskController.startLockTaskMode(tr1, false, TEST_UID); |
| mLockTaskController.startLockTaskMode(tr2, false, TEST_UID); |
| |
| // THEN the lock task mode state should be LOCKED |
| assertEquals(LOCK_TASK_MODE_LOCKED, mLockTaskController.getLockTaskModeState()); |
| // THEN neither of the tasks should be able to move to back of stack |
| assertTrue(mLockTaskController.isTaskLocked(tr1)); |
| assertTrue(mLockTaskController.isTaskLocked(tr2)); |
| |
| // THEN lock task mode should be started |
| verifyLockTaskStarted(STATUS_BAR_MASK_LOCKED, DISABLE2_MASK); |
| } |
| |
| @Test |
| public void testStartLockTaskMode_pinningRequest() throws Exception { |
| // GIVEN a task record that is not whitelisted, i.e. with pinned auth |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_PINNABLE); |
| |
| // WHEN calling startLockTaskMode |
| mLockTaskController.startLockTaskMode(tr, false, TEST_UID); |
| |
| // THEN a pinning request should be shown |
| verify(mStatusBarManagerInternal).showScreenPinningRequest(anyInt()); |
| } |
| |
| @Test |
| public void testStartLockTaskMode_pinnedBySystem() throws Exception { |
| // GIVEN a task record with pinned auth |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_PINNABLE); |
| |
| // WHEN the system calls startLockTaskMode |
| mLockTaskController.startLockTaskMode(tr, true, SYSTEM_UID); |
| |
| // THEN the lock task mode state should be PINNED |
| assertEquals(LOCK_TASK_MODE_PINNED, mLockTaskController.getLockTaskModeState()); |
| // THEN the task should be locked |
| assertTrue(mLockTaskController.isTaskLocked(tr)); |
| |
| // THEN lock task mode should be started |
| verifyLockTaskStarted(STATUS_BAR_MASK_PINNED, DISABLE2_NONE); |
| // THEN screen pinning toast should be shown |
| verify(mLockTaskNotify).showPinningStartToast(); |
| } |
| |
| @Test |
| public void testLockTaskViolation() throws Exception { |
| // GIVEN one task record with whitelisted auth that is in lock task mode |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr, false, TEST_UID); |
| |
| // THEN it's not a lock task violation to try and launch this task without clearing |
| assertFalse(mLockTaskController.isLockTaskModeViolation(tr, false)); |
| |
| // THEN it's a lock task violation to launch another task that is not whitelisted |
| assertTrue(mLockTaskController.isLockTaskModeViolation(getTaskRecord( |
| TaskRecord.LOCK_TASK_AUTH_PINNABLE))); |
| // THEN it's a lock task violation to launch another task that is disallowed from lock task |
| assertTrue(mLockTaskController.isLockTaskModeViolation(getTaskRecord( |
| TaskRecord.LOCK_TASK_AUTH_DONT_LOCK))); |
| |
| // THEN it's no a lock task violation to launch another task that is whitelisted |
| assertFalse(mLockTaskController.isLockTaskModeViolation(getTaskRecord( |
| TaskRecord.LOCK_TASK_AUTH_WHITELISTED))); |
| assertFalse(mLockTaskController.isLockTaskModeViolation(getTaskRecord( |
| TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE))); |
| // THEN it's not a lock task violation to launch another task that is priv launchable |
| assertFalse(mLockTaskController.isLockTaskModeViolation(getTaskRecord( |
| TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE_PRIV))); |
| } |
| |
| @Test |
| public void testLockTaskViolation_emergencyCall() throws Exception { |
| // GIVEN one task record with whitelisted auth that is in lock task mode |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr, false, TEST_UID); |
| |
| // GIVEN tasks necessary for emergency calling |
| TaskRecord keypad = getTaskRecord(new Intent().setComponent(EMERGENCY_DIALER_COMPONENT), |
| TaskRecord.LOCK_TASK_AUTH_PINNABLE); |
| TaskRecord callAction = getTaskRecord(new Intent(Intent.ACTION_CALL_EMERGENCY), |
| TaskRecord.LOCK_TASK_AUTH_PINNABLE); |
| TaskRecord dialer = getTaskRecord("com.example.dialer", TaskRecord.LOCK_TASK_AUTH_PINNABLE); |
| when(mTelecomManager.getSystemDialerPackage()) |
| .thenReturn(dialer.intent.getComponent().getPackageName()); |
| |
| // GIVEN keyguard is allowed for lock task mode |
| mLockTaskController.updateLockTaskFeatures(TEST_USER_ID, LOCK_TASK_FEATURE_KEYGUARD); |
| |
| // THEN the above tasks should all be allowed |
| assertFalse(mLockTaskController.isLockTaskModeViolation(keypad)); |
| assertFalse(mLockTaskController.isLockTaskModeViolation(callAction)); |
| assertFalse(mLockTaskController.isLockTaskModeViolation(dialer)); |
| |
| // GIVEN keyguard is disallowed for lock task mode (default) |
| mLockTaskController.updateLockTaskFeatures(TEST_USER_ID, LOCK_TASK_FEATURE_NONE); |
| |
| // THEN the above tasks should all be blocked |
| assertTrue(mLockTaskController.isLockTaskModeViolation(keypad)); |
| assertTrue(mLockTaskController.isLockTaskModeViolation(callAction)); |
| assertTrue(mLockTaskController.isLockTaskModeViolation(dialer)); |
| } |
| |
| @Test |
| public void testStopLockTaskMode() throws Exception { |
| // GIVEN one task record with whitelisted auth that is in lock task mode |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr, false, TEST_UID); |
| |
| // WHEN the same caller calls stopLockTaskMode |
| mLockTaskController.stopLockTaskMode(tr, false, TEST_UID); |
| |
| // THEN the lock task mode should be NONE |
| assertEquals(LOCK_TASK_MODE_NONE, mLockTaskController.getLockTaskModeState()); |
| // THEN the task should no longer be locked |
| assertFalse(mLockTaskController.isTaskLocked(tr)); |
| // THEN lock task mode should have been finished |
| verifyLockTaskStopped(times(1)); |
| } |
| |
| @Test(expected = SecurityException.class) |
| public void testStopLockTaskMode_differentCaller() throws Exception { |
| // GIVEN one task record with whitelisted auth that is in lock task mode |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr, false, TEST_UID); |
| |
| // WHEN a different caller calls stopLockTaskMode |
| mLockTaskController.stopLockTaskMode(tr, false, TEST_UID + 1); |
| |
| // THEN security exception should be thrown, because different caller tried to unlock |
| } |
| |
| @Test |
| public void testStopLockTaskMode_systemCaller() throws Exception { |
| // GIVEN one task record with whitelisted auth that is in lock task mode |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr, false, TEST_UID); |
| |
| // WHEN system calls stopLockTaskMode |
| mLockTaskController.stopLockTaskMode(tr, true, SYSTEM_UID); |
| |
| // THEN lock task mode should still be active |
| assertEquals(LOCK_TASK_MODE_LOCKED, mLockTaskController.getLockTaskModeState()); |
| } |
| |
| @Test |
| public void testStopLockTaskMode_twoTasks() throws Exception { |
| // GIVEN two task records with whitelisted auth that is in lock task mode |
| TaskRecord tr1 = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| TaskRecord tr2 = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr1, false, TEST_UID); |
| mLockTaskController.startLockTaskMode(tr2, false, TEST_UID); |
| |
| // WHEN calling stopLockTaskMode |
| mLockTaskController.stopLockTaskMode(tr2, false, TEST_UID); |
| |
| // THEN the lock task mode should still be active |
| assertEquals(LOCK_TASK_MODE_LOCKED, mLockTaskController.getLockTaskModeState()); |
| // THEN the first task should still be locked |
| assertTrue(mLockTaskController.isTaskLocked(tr1)); |
| // THEN the top task should no longer be locked |
| assertFalse(mLockTaskController.isTaskLocked(tr2)); |
| // THEN lock task mode should not have been finished |
| verifyLockTaskStopped(never()); |
| } |
| |
| @Test |
| public void testStopLockTaskMode_rootTask() throws Exception { |
| // GIVEN two task records with whitelisted auth that is in lock task mode |
| TaskRecord tr1 = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| TaskRecord tr2 = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr1, false, TEST_UID); |
| mLockTaskController.startLockTaskMode(tr2, false, TEST_UID); |
| |
| // WHEN calling stopLockTaskMode on the root task |
| mLockTaskController.stopLockTaskMode(tr1, false, TEST_UID); |
| |
| // THEN the lock task mode should be inactive |
| assertEquals(LOCK_TASK_MODE_NONE, mLockTaskController.getLockTaskModeState()); |
| // THEN the first task should no longer be locked |
| assertFalse(mLockTaskController.isTaskLocked(tr1)); |
| // THEN the top task should no longer be locked |
| assertFalse(mLockTaskController.isTaskLocked(tr2)); |
| // THEN lock task mode should be finished |
| verifyLockTaskStopped(times(1)); |
| } |
| |
| @Test |
| public void testStopLockTaskMode_pinned() throws Exception { |
| // GIVEN one task records that is in pinned mode |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_PINNABLE); |
| mLockTaskController.startLockTaskMode(tr, true, SYSTEM_UID); |
| // GIVEN that the keyguard is required to show after unlocking |
| Settings.Secure.putInt(mContext.getContentResolver(), |
| Settings.Secure.LOCK_TO_APP_EXIT_LOCKED, 1); |
| |
| // reset invocation counter |
| reset(mStatusBarService); |
| |
| // WHEN calling stopLockTask |
| mLockTaskController.stopLockTaskMode(null, true, SYSTEM_UID); |
| |
| // THEN the lock task mode should no longer be active |
| assertEquals(LOCK_TASK_MODE_NONE, mLockTaskController.getLockTaskModeState()); |
| // THEN the task should no longer be locked |
| assertFalse(mLockTaskController.isTaskLocked(tr)); |
| // THEN lock task mode should have been finished |
| verifyLockTaskStopped(times(1)); |
| // THEN the keyguard should be shown |
| verify(mLockPatternUtils).requireCredentialEntry(UserHandle.USER_ALL); |
| // THEN screen pinning toast should be shown |
| verify(mLockTaskNotify).showPinningExitToast(); |
| } |
| |
| @Test |
| public void testClearLockedTasks() throws Exception { |
| // GIVEN two task records with whitelisted auth that is in lock task mode |
| TaskRecord tr1 = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| TaskRecord tr2 = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr1, false, TEST_UID); |
| mLockTaskController.startLockTaskMode(tr2, false, TEST_UID); |
| |
| // WHEN calling stopLockTaskMode on the root task |
| mLockTaskController.clearLockedTasks("testClearLockedTasks"); |
| |
| // THEN the lock task mode should be inactive |
| assertEquals(LOCK_TASK_MODE_NONE, mLockTaskController.getLockTaskModeState()); |
| // THEN the first task should no longer be locked |
| assertFalse(mLockTaskController.isTaskLocked(tr1)); |
| // THEN the top task should no longer be locked |
| assertFalse(mLockTaskController.isTaskLocked(tr2)); |
| // THEN lock task mode should be finished |
| verifyLockTaskStopped(times(1)); |
| } |
| |
| @Test |
| public void testUpdateLockTaskPackages() throws Exception { |
| String[] whitelist1 = {TEST_PACKAGE_NAME, TEST_PACKAGE_NAME_2}; |
| String[] whitelist2 = {TEST_PACKAGE_NAME}; |
| |
| // No package is whitelisted initially |
| for (String pkg : whitelist1) { |
| assertFalse("Package shouldn't be whitelisted: " + pkg, |
| mLockTaskController.isPackageWhitelisted(TEST_USER_ID, pkg)); |
| assertFalse("Package shouldn't be whitelisted for user 0: " + pkg, |
| mLockTaskController.isPackageWhitelisted(0, pkg)); |
| } |
| |
| // Apply whitelist |
| mLockTaskController.updateLockTaskPackages(TEST_USER_ID, whitelist1); |
| |
| // Assert the whitelist is applied to the correct user |
| for (String pkg : whitelist1) { |
| assertTrue("Package should be whitelisted: " + pkg, |
| mLockTaskController.isPackageWhitelisted(TEST_USER_ID, pkg)); |
| assertFalse("Package shouldn't be whitelisted for user 0: " + pkg, |
| mLockTaskController.isPackageWhitelisted(0, pkg)); |
| } |
| |
| // Update whitelist |
| mLockTaskController.updateLockTaskPackages(TEST_USER_ID, whitelist2); |
| |
| // Assert the new whitelist is applied |
| assertTrue("Package should remain whitelisted: " + TEST_PACKAGE_NAME, |
| mLockTaskController.isPackageWhitelisted(TEST_USER_ID, TEST_PACKAGE_NAME)); |
| assertFalse("Package should no longer be whitelisted: " + TEST_PACKAGE_NAME_2, |
| mLockTaskController.isPackageWhitelisted(TEST_USER_ID, TEST_PACKAGE_NAME_2)); |
| } |
| |
| @Test |
| public void testUpdateLockTaskPackages_taskRemoved() throws Exception { |
| // GIVEN two tasks which are whitelisted initially |
| TaskRecord tr1 = getTaskRecordForUpdate(TEST_PACKAGE_NAME, true); |
| TaskRecord tr2 = getTaskRecordForUpdate(TEST_PACKAGE_NAME_2, false); |
| String[] whitelist = {TEST_PACKAGE_NAME, TEST_PACKAGE_NAME_2}; |
| mLockTaskController.updateLockTaskPackages(TEST_USER_ID, whitelist); |
| |
| // GIVEN the tasks are launched into LockTask mode |
| mLockTaskController.startLockTaskMode(tr1, false, TEST_UID); |
| mLockTaskController.startLockTaskMode(tr2, false, TEST_UID); |
| assertEquals(LOCK_TASK_MODE_LOCKED, mLockTaskController.getLockTaskModeState()); |
| assertTrue(mLockTaskController.isTaskLocked(tr1)); |
| assertTrue(mLockTaskController.isTaskLocked(tr2)); |
| verifyLockTaskStarted(STATUS_BAR_MASK_LOCKED, DISABLE2_MASK); |
| |
| // WHEN removing one package from whitelist |
| whitelist = new String[] {TEST_PACKAGE_NAME}; |
| mLockTaskController.updateLockTaskPackages(TEST_USER_ID, whitelist); |
| |
| // THEN the task running that package should be stopped |
| verify(tr2).performClearTaskLocked(); |
| assertFalse(mLockTaskController.isTaskLocked(tr2)); |
| // THEN the other task should remain locked |
| assertEquals(LOCK_TASK_MODE_LOCKED, mLockTaskController.getLockTaskModeState()); |
| assertTrue(mLockTaskController.isTaskLocked(tr1)); |
| verifyLockTaskStarted(STATUS_BAR_MASK_LOCKED, DISABLE2_MASK); |
| |
| // WHEN removing the last package from whitelist |
| whitelist = new String[] {}; |
| mLockTaskController.updateLockTaskPackages(TEST_USER_ID, whitelist); |
| |
| // THEN the last task should be cleared, and the system should quit LockTask mode |
| verify(tr1).performClearTaskLocked(); |
| assertFalse(mLockTaskController.isTaskLocked(tr1)); |
| assertEquals(LOCK_TASK_MODE_NONE, mLockTaskController.getLockTaskModeState()); |
| verifyLockTaskStopped(times(1)); |
| } |
| |
| @Test |
| public void testUpdateLockTaskFeatures() throws Exception { |
| // GIVEN a locked task |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr, false, TEST_UID); |
| |
| // THEN lock task mode should be started with default status bar masks |
| verifyLockTaskStarted(STATUS_BAR_MASK_LOCKED, DISABLE2_MASK); |
| |
| // reset invocation counter |
| reset(mStatusBarService); |
| |
| // WHEN home button is enabled for lock task mode |
| mLockTaskController.updateLockTaskFeatures(TEST_USER_ID, LOCK_TASK_FEATURE_HOME); |
| |
| // THEN status bar should be updated to reflect this change |
| int expectedFlags = STATUS_BAR_MASK_LOCKED |
| & ~DISABLE_HOME; |
| int expectedFlags2 = DISABLE2_MASK; |
| verify(mStatusBarService).disable(eq(expectedFlags), any(IBinder.class), |
| eq(mContext.getPackageName())); |
| verify(mStatusBarService).disable2(eq(expectedFlags2), any(IBinder.class), |
| eq(mContext.getPackageName())); |
| |
| // reset invocation counter |
| reset(mStatusBarService); |
| |
| // WHEN notifications are enabled for lock task mode |
| mLockTaskController.updateLockTaskFeatures(TEST_USER_ID, LOCK_TASK_FEATURE_NOTIFICATIONS); |
| |
| // THEN status bar should be updated to reflect this change |
| expectedFlags = STATUS_BAR_MASK_LOCKED |
| & ~DISABLE_NOTIFICATION_ICONS |
| & ~DISABLE_NOTIFICATION_ALERTS; |
| expectedFlags2 = DISABLE2_MASK |
| & ~DISABLE2_NOTIFICATION_SHADE; |
| verify(mStatusBarService).disable(eq(expectedFlags), any(IBinder.class), |
| eq(mContext.getPackageName())); |
| verify(mStatusBarService).disable2(eq(expectedFlags2), any(IBinder.class), |
| eq(mContext.getPackageName())); |
| } |
| |
| @Test |
| public void testUpdateLockTaskFeatures_differentUser() throws Exception { |
| // GIVEN a locked task |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr, false, TEST_UID); |
| |
| // THEN lock task mode should be started with default status bar masks |
| verifyLockTaskStarted(STATUS_BAR_MASK_LOCKED, DISABLE2_MASK); |
| |
| // reset invocation counter |
| reset(mStatusBarService); |
| |
| // WHEN home button is enabled for lock task mode for another user |
| mLockTaskController.updateLockTaskFeatures(TEST_USER_ID + 1, LOCK_TASK_FEATURE_HOME); |
| |
| // THEN status bar shouldn't change |
| verify(mStatusBarService, never()).disable(anyInt(), any(IBinder.class), |
| eq(mContext.getPackageName())); |
| verify(mStatusBarService, never()).disable2(anyInt(), any(IBinder.class), |
| eq(mContext.getPackageName())); |
| } |
| |
| @Test |
| public void testUpdateLockTaskFeatures_keyguard() throws Exception { |
| // GIVEN a locked task |
| TaskRecord tr = getTaskRecord(TaskRecord.LOCK_TASK_AUTH_WHITELISTED); |
| mLockTaskController.startLockTaskMode(tr, false, TEST_UID); |
| |
| // THEN keyguard should be disabled |
| verify(mWindowManager).disableKeyguard(any(IBinder.class), anyString()); |
| |
| // WHEN keyguard is enabled for lock task mode |
| mLockTaskController.updateLockTaskFeatures(TEST_USER_ID, LOCK_TASK_FEATURE_KEYGUARD); |
| |
| // THEN keyguard should be enabled |
| verify(mWindowManager).reenableKeyguard(any(IBinder.class)); |
| |
| // WHEN keyguard is disabled again for lock task mode |
| mLockTaskController.updateLockTaskFeatures(TEST_USER_ID, LOCK_TASK_FEATURE_NONE); |
| |
| // THEN keyguard should be disabled |
| verify(mWindowManager, times(2)).disableKeyguard(any(IBinder.class), anyString()); |
| } |
| |
| @Test |
| public void testGetStatusBarDisableFlags() { |
| // Note that we don't enumerate all StatusBarManager flags, but only choose a subset to test |
| |
| // WHEN nothing is enabled |
| Pair<Integer, Integer> flags = mLockTaskController.getStatusBarDisableFlags( |
| LOCK_TASK_FEATURE_NONE); |
| // THEN unsupported feature flags should still be untouched |
| assertTrue((~STATUS_BAR_MASK_LOCKED & flags.first) == 0); |
| // THEN everything else should be disabled |
| assertTrue((StatusBarManager.DISABLE_CLOCK & flags.first) != 0); |
| assertTrue((StatusBarManager.DISABLE2_QUICK_SETTINGS & flags.second) != 0); |
| |
| // WHEN only home button is enabled |
| flags = mLockTaskController.getStatusBarDisableFlags( |
| LOCK_TASK_FEATURE_HOME); |
| // THEN unsupported feature flags should still be untouched |
| assertTrue((~STATUS_BAR_MASK_LOCKED & flags.first) == 0); |
| // THEN home button should indeed be enabled |
| assertTrue((StatusBarManager.DISABLE_HOME & flags.first) == 0); |
| // THEN other feature flags should remain disabled |
| assertTrue((StatusBarManager.DISABLE2_NOTIFICATION_SHADE & flags.second) != 0); |
| |
| // WHEN only global actions menu and notifications are enabled |
| flags = mLockTaskController.getStatusBarDisableFlags( |
| DevicePolicyManager.LOCK_TASK_FEATURE_GLOBAL_ACTIONS |
| | DevicePolicyManager.LOCK_TASK_FEATURE_NOTIFICATIONS); |
| // THEN unsupported feature flags should still be untouched |
| assertTrue((~STATUS_BAR_MASK_LOCKED & flags.first) == 0); |
| // THEN notifications should be enabled |
| assertTrue((StatusBarManager.DISABLE_NOTIFICATION_ICONS & flags.first) == 0); |
| assertTrue((StatusBarManager.DISABLE_NOTIFICATION_ALERTS & flags.first) == 0); |
| assertTrue((StatusBarManager.DISABLE2_NOTIFICATION_SHADE & flags.second) == 0); |
| // THEN global actions should be enabled |
| assertTrue((StatusBarManager.DISABLE2_GLOBAL_ACTIONS & flags.second) == 0); |
| // THEN quick settings should still be disabled |
| assertTrue((StatusBarManager.DISABLE2_QUICK_SETTINGS & flags.second) != 0); |
| } |
| |
| private TaskRecord getTaskRecord(int lockTaskAuth) { |
| return getTaskRecord(TEST_PACKAGE_NAME, lockTaskAuth); |
| } |
| |
| private TaskRecord getTaskRecord(String pkg, int lockTaskAuth) { |
| final Intent intent = new Intent() |
| .setComponent(ComponentName.createRelative(pkg, TEST_CLASS_NAME)); |
| return getTaskRecord(intent, lockTaskAuth); |
| } |
| |
| private TaskRecord getTaskRecord(Intent intent, int lockTaskAuth) { |
| TaskRecord tr = mock(TaskRecord.class); |
| tr.mLockTaskAuth = lockTaskAuth; |
| tr.intent = intent; |
| tr.userId = TEST_USER_ID; |
| return tr; |
| } |
| |
| /** |
| * @param isAppAware {@code true} if the app has marked if_whitelisted in its manifest |
| */ |
| private TaskRecord getTaskRecordForUpdate(String pkg, boolean isAppAware) { |
| final int authIfWhitelisted = isAppAware |
| ? TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE |
| : TaskRecord.LOCK_TASK_AUTH_WHITELISTED; |
| TaskRecord tr = getTaskRecord(pkg, authIfWhitelisted); |
| doAnswer((invocation) -> { |
| boolean isWhitelisted = |
| mLockTaskController.isPackageWhitelisted(TEST_USER_ID, pkg); |
| tr.mLockTaskAuth = isWhitelisted |
| ? authIfWhitelisted |
| : TaskRecord.LOCK_TASK_AUTH_PINNABLE; |
| return null; |
| }).when(tr).setLockTaskAuth(); |
| return tr; |
| } |
| |
| private void verifyLockTaskStarted(int statusBarMask, int statusBarMask2) throws Exception { |
| // THEN the keyguard should have been disabled |
| verify(mWindowManager).disableKeyguard(any(IBinder.class), anyString()); |
| // THEN the status bar should have been disabled |
| verify(mStatusBarService).disable(eq(statusBarMask), any(IBinder.class), |
| eq(mContext.getPackageName())); |
| verify(mStatusBarService).disable2(eq(statusBarMask2), any(IBinder.class), |
| eq(mContext.getPackageName())); |
| // THEN recents should have been notified |
| verify(mRecentTasks).onLockTaskModeStateChanged(anyInt(), eq(TEST_USER_ID)); |
| // THEN the DO/PO should be informed about the operation |
| verify(mDevicePolicyManager).notifyLockTaskModeChanged(true, TEST_PACKAGE_NAME, |
| TEST_USER_ID); |
| } |
| |
| private void verifyLockTaskStopped(VerificationMode mode) throws Exception { |
| // THEN the keyguard should have been disabled |
| verify(mWindowManager, mode).reenableKeyguard(any(IBinder.class)); |
| // THEN the status bar should have been disabled |
| verify(mStatusBarService, mode).disable(eq(StatusBarManager.DISABLE_NONE), |
| any(IBinder.class), eq(mContext.getPackageName())); |
| verify(mStatusBarService, mode).disable2(eq(StatusBarManager.DISABLE2_NONE), |
| any(IBinder.class), eq(mContext.getPackageName())); |
| // THEN the DO/PO should be informed about the operation |
| verify(mDevicePolicyManager, mode).notifyLockTaskModeChanged(false, null, TEST_USER_ID); |
| } |
| |
| /** |
| * Special handler implementation that executes any message / runnable posted immediately on the |
| * thread that it's posted on rather than enqueuing them on its looper. |
| */ |
| private static class ImmediatelyExecuteHandler extends Handler { |
| @Override |
| public boolean sendMessageAtTime(Message msg, long uptimeMillis) { |
| if (msg.getCallback() != null) { |
| msg.getCallback().run(); |
| } |
| return true; |
| } |
| } |
| } |