| /* |
| * Copyright (C) 2021 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 android.virtualdevice.cts; |
| |
| import static android.Manifest.permission.ACTIVITY_EMBEDDING; |
| import static android.Manifest.permission.ADD_ALWAYS_UNLOCKED_DISPLAY; |
| import static android.Manifest.permission.ADD_TRUSTED_DISPLAY; |
| import static android.Manifest.permission.CREATE_VIRTUAL_DEVICE; |
| import static android.Manifest.permission.REAL_GET_TASKS; |
| import static android.Manifest.permission.WAKE_LOCK; |
| import static android.virtualdevice.cts.util.VirtualDeviceTestUtils.createActivityOptions; |
| import static android.virtualdevice.cts.util.VirtualDeviceTestUtils.createResultReceiver; |
| |
| import static androidx.test.core.app.ApplicationProvider.getApplicationContext; |
| |
| import static org.junit.Assert.assertThrows; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.ArgumentMatchers.argThat; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.after; |
| import static org.mockito.Mockito.timeout; |
| import static org.mockito.Mockito.verify; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.app.Activity; |
| import android.companion.virtual.VirtualDeviceManager; |
| import android.companion.virtual.VirtualDeviceManager.VirtualDevice; |
| import android.companion.virtual.VirtualDeviceParams; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.graphics.PixelFormat; |
| import android.hardware.display.DisplayManager; |
| import android.hardware.display.VirtualDisplay; |
| import android.media.ImageReader; |
| import android.os.ResultReceiver; |
| import android.platform.test.annotations.AppModeFull; |
| import android.virtualdevice.cts.util.EmptyActivity; |
| import android.virtualdevice.cts.util.FakeAssociationRule; |
| import android.virtualdevice.cts.util.TestAppHelper; |
| import android.virtualdevice.cts.util.VirtualDeviceTestUtils.OnReceiveResultListener; |
| |
| import androidx.test.ext.junit.runners.AndroidJUnit4; |
| import androidx.test.platform.app.InstrumentationRegistry; |
| |
| import com.android.compatibility.common.util.AdoptShellPermissionsRule; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| import java.util.Set; |
| |
| /** |
| * Tests for blocking of activities that should not be shown on the virtual device. |
| */ |
| @RunWith(AndroidJUnit4.class) |
| @AppModeFull(reason = "VirtualDeviceManager cannot be accessed by instant apps") |
| public class ActivityBlockingTest { |
| |
| private static final VirtualDeviceParams DEFAULT_VIRTUAL_DEVICE_PARAMS = |
| new VirtualDeviceParams.Builder().build(); |
| |
| @Rule |
| public AdoptShellPermissionsRule mAdoptShellPermissionsRule = new AdoptShellPermissionsRule( |
| InstrumentationRegistry.getInstrumentation().getUiAutomation(), |
| ACTIVITY_EMBEDDING, |
| ADD_ALWAYS_UNLOCKED_DISPLAY, |
| ADD_TRUSTED_DISPLAY, |
| CREATE_VIRTUAL_DEVICE, |
| REAL_GET_TASKS, |
| WAKE_LOCK); |
| |
| @Rule |
| public FakeAssociationRule mFakeAssociationRule = new FakeAssociationRule(); |
| |
| private VirtualDeviceManager mVirtualDeviceManager; |
| @Nullable private VirtualDevice mVirtualDevice; |
| @Mock |
| private VirtualDisplay.Callback mVirtualDisplayCallback; |
| @Mock |
| private OnReceiveResultListener mOnReceiveResultListener; |
| private ResultReceiver mResultReceiver; |
| |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| Context context = getApplicationContext(); |
| mVirtualDeviceManager = context.getSystemService(VirtualDeviceManager.class); |
| mResultReceiver = createResultReceiver(mOnReceiveResultListener); |
| } |
| |
| @After |
| public void tearDown() { |
| if (mVirtualDevice != null) { |
| mVirtualDevice.close(); |
| } |
| } |
| |
| @Test |
| public void nonTrustedDisplay_startNonEmbeddableActivity_shouldThrowSecurityException() { |
| VirtualDisplay virtualDisplay = createVirtualDisplay(DEFAULT_VIRTUAL_DEVICE_PARAMS, |
| /* virtualDisplayFlags= */ 0); |
| |
| Intent intent = TestAppHelper.createNoEmbedIntent() |
| .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK); |
| assertThrows(SecurityException.class, () -> |
| InstrumentationRegistry.getInstrumentation().getTargetContext() |
| .startActivity(intent, createActivityOptions(virtualDisplay))); |
| } |
| |
| @Test |
| public void cannotDisplayOnRemoteActivity_shouldBeBlockedFromLaunching() { |
| VirtualDisplay virtualDisplay = createVirtualDisplay(DEFAULT_VIRTUAL_DEVICE_PARAMS, |
| /* virtualDisplayFlags= */ 0); |
| |
| EmptyActivity emptyActivity = (EmptyActivity) InstrumentationRegistry.getInstrumentation() |
| .startActivitySync( |
| new Intent(getApplicationContext(), EmptyActivity.class) |
| .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
| | Intent.FLAG_ACTIVITY_CLEAR_TASK), |
| createActivityOptions(virtualDisplay)); |
| |
| emptyActivity.startActivity(TestAppHelper.createCannotDisplayOnRemoteIntent( |
| /* newTask= */ true, mResultReceiver)); |
| verify(mOnReceiveResultListener, after(3000).never()) |
| .onReceiveResult(anyInt(), any()); |
| |
| emptyActivity.startActivity(TestAppHelper.createCannotDisplayOnRemoteIntent( |
| /* newTask= */ false, mResultReceiver)); |
| verify(mOnReceiveResultListener, after(3000).never()) |
| .onReceiveResult(anyInt(), any()); |
| } |
| |
| @Test |
| public void trustedDisplay_startNonEmbeddableActivity_shouldSucceed() { |
| VirtualDisplay virtualDisplay = createVirtualDisplay(DEFAULT_VIRTUAL_DEVICE_PARAMS, |
| DisplayManager.VIRTUAL_DISPLAY_FLAG_TRUSTED); |
| |
| Intent intent = TestAppHelper.createActivityLaunchedReceiverIntent(mResultReceiver) |
| .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK); |
| InstrumentationRegistry.getInstrumentation().getTargetContext() |
| .startActivity(intent, createActivityOptions(virtualDisplay)); |
| |
| verify(mOnReceiveResultListener, timeout(3000)).onReceiveResult( |
| eq(Activity.RESULT_OK), |
| argThat(result -> |
| result.getInt(TestAppHelper.EXTRA_DISPLAY) |
| == virtualDisplay.getDisplay().getDisplayId())); |
| } |
| |
| @Test |
| public void setAllowedActivities_shouldBlockNonAllowedActivities() { |
| Context context = getApplicationContext(); |
| ComponentName emptyActivityComponentName = new ComponentName(context, EmptyActivity.class); |
| VirtualDisplay virtualDisplay = createVirtualDisplay(new VirtualDeviceParams.Builder() |
| .setAllowedActivities(Set.of(emptyActivityComponentName)) |
| .build(), |
| /* virtualDisplayFlags= */ 0); |
| |
| EmptyActivity emptyActivity = (EmptyActivity) InstrumentationRegistry.getInstrumentation() |
| .startActivitySync( |
| new Intent().setComponent(emptyActivityComponentName) |
| .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
| | Intent.FLAG_ACTIVITY_CLEAR_TASK), |
| createActivityOptions(virtualDisplay)); |
| |
| emptyActivity.startActivity( |
| TestAppHelper.createActivityLaunchedReceiverIntent(mResultReceiver)); |
| |
| verify(mOnReceiveResultListener, after(3000).never()) |
| .onReceiveResult(anyInt(), any()); |
| } |
| |
| @Test |
| public void setBlockedActivities_shouldBlockActivityFromLaunching() { |
| Context context = getApplicationContext(); |
| ComponentName emptyActivityComponentName = new ComponentName(context, EmptyActivity.class); |
| VirtualDisplay virtualDisplay = createVirtualDisplay(new VirtualDeviceParams.Builder() |
| .setBlockedActivities(Set.of(TestAppHelper.MAIN_ACTIVITY_COMPONENT)) |
| .build(), |
| /* virtualDisplayFlags= */ 0); |
| |
| EmptyActivity emptyActivity = (EmptyActivity) InstrumentationRegistry.getInstrumentation() |
| .startActivitySync( |
| new Intent().setComponent(emptyActivityComponentName) |
| .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
| | Intent.FLAG_ACTIVITY_CLEAR_TASK), |
| createActivityOptions(virtualDisplay)); |
| |
| emptyActivity.startActivity( |
| TestAppHelper.createActivityLaunchedReceiverIntent(mResultReceiver)); |
| |
| verify(mOnReceiveResultListener, after(3000).never()) |
| .onReceiveResult(anyInt(), any()); |
| } |
| |
| private VirtualDisplay createVirtualDisplay(@NonNull VirtualDeviceParams virtualDeviceParams, |
| int virtualDisplayFlags) { |
| mVirtualDevice = mVirtualDeviceManager.createVirtualDevice( |
| mFakeAssociationRule.getAssociationInfo().getId(), virtualDeviceParams); |
| ImageReader reader = ImageReader.newInstance(/* width= */ 100, /* height= */ 100, |
| PixelFormat.RGBA_8888, /* maxImages= */ 1); |
| return mVirtualDevice.createVirtualDisplay( |
| /* width= */ 100, |
| /* height= */ 100, |
| /* densityDpi= */ 240, |
| reader.getSurface(), |
| virtualDisplayFlags, |
| Runnable::run, |
| mVirtualDisplayCallback); |
| } |
| } |
| |