1 /* 2 * Copyright (C) 2022 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 android.appenumeration.cts; 18 19 import static android.appenumeration.cts.Constants.ACTION_MEDIA_SESSION_MANAGER_IS_TRUSTED_FOR_MEDIA_CONTROL; 20 import static android.appenumeration.cts.Constants.ACTIVITY_CLASS_DUMMY_ACTIVITY; 21 import static android.appenumeration.cts.Constants.QUERIES_NOTHING; 22 import static android.appenumeration.cts.Constants.QUERIES_PACKAGE; 23 import static android.appenumeration.cts.Constants.TARGET_NO_API; 24 25 import static com.android.compatibility.common.util.ShellUtils.runShellCommand; 26 27 import static org.hamcrest.MatcherAssert.assertThat; 28 import static org.hamcrest.core.Is.is; 29 import static org.junit.Assume.assumeFalse; 30 31 import android.content.Intent; 32 import android.content.pm.PackageManager; 33 import android.os.Bundle; 34 35 import androidx.test.ext.junit.runners.AndroidJUnit4; 36 37 import com.android.compatibility.common.util.UserHelper; 38 39 import org.junit.After; 40 import org.junit.Before; 41 import org.junit.Test; 42 import org.junit.runner.RunWith; 43 44 @RunWith(AndroidJUnit4.class) 45 public class MediaSessionEnumerationTests extends AppEnumerationTestsBase { 46 47 private UserHelper mUserHelper = new UserHelper(); 48 49 @Before onBefore()50 public void onBefore() { 51 // Skip tests for visible background users. 52 // TODO(b/380297485): Enable the tests back when notification listener fully supports 53 // visible background users. 54 assumeFalse(mUserHelper.isVisibleBackgroundUser()); 55 setAllowGetActiveSession(TARGET_NO_API, true); 56 } 57 58 @After onAfter()59 public void onAfter() { 60 setAllowGetActiveSession(TARGET_NO_API, false); 61 } 62 63 @Test queriesPackage_isTrustedForMediaControl_canSeeTarget()64 public void queriesPackage_isTrustedForMediaControl_canSeeTarget() 65 throws Exception { 66 assertThat(isTrustedForMediaControl(QUERIES_PACKAGE, TARGET_NO_API), is(true)); 67 } 68 69 @Test queriesNothing_isTrustedForMediaControl_cannotSeeTarget()70 public void queriesNothing_isTrustedForMediaControl_cannotSeeTarget() 71 throws Exception { 72 assertThat(isTrustedForMediaControl(QUERIES_NOTHING, TARGET_NO_API), is(false)); 73 } 74 isTrustedForMediaControl(String sourcePackageName, String targetPackageName)75 private boolean isTrustedForMediaControl(String sourcePackageName, 76 String targetPackageName) throws Exception { 77 final int targetUid = sPm.getPackageUid( 78 targetPackageName, PackageManager.PackageInfoFlags.of(0)); 79 final Bundle bundle = sendCommand( 80 sourcePackageName, 81 targetPackageName, 82 targetUid, 83 null /* intentExtra */, 84 ACTION_MEDIA_SESSION_MANAGER_IS_TRUSTED_FOR_MEDIA_CONTROL, 85 false /* waitForReady */) 86 .await(); 87 return bundle.getBoolean(Intent.EXTRA_RETURN_RESULT); 88 } 89 setAllowGetActiveSession(String packageName, boolean allow)90 private static void setAllowGetActiveSession(String packageName, boolean allow) { 91 final StringBuilder cmd = new StringBuilder("cmd notification "); 92 if (allow) { 93 cmd.append("allow_listener "); 94 } else { 95 cmd.append("disallow_listener "); 96 } 97 cmd.append(packageName).append("/").append(ACTIVITY_CLASS_DUMMY_ACTIVITY).append(" "); 98 cmd.append(sContext.getUserId()); 99 runShellCommand(cmd.toString()); 100 } 101 } 102