| /* |
| * 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.appsearch.cts; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.junit.Assume.assumeTrue; |
| |
| import com.android.tradefed.invoker.TestInformation; |
| import com.android.tradefed.testtype.DeviceJUnit4ClassRunner; |
| import com.android.tradefed.testtype.junit4.AfterClassWithInfo; |
| import com.android.tradefed.testtype.junit4.BeforeClassWithInfo; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.Collections; |
| import java.util.Map; |
| |
| /** |
| * Test to cover multi-user interacting with AppSearch. |
| * |
| * <p>This test is split into two distinct parts: The first part is the test-apps that runs on the |
| * device and interactive with AppSearch. This class is the second part that runs on the host and |
| * triggers tests in the first part for different users. |
| * |
| * <p>To trigger a device test, call runDeviceTestAsUser with a specific the test name and specific |
| * user. |
| * |
| * <p>Unlock your device when test locally. |
| */ |
| @RunWith(DeviceJUnit4ClassRunner.class) |
| public class AppSearchMultiUserTest extends AppSearchHostTestBase { |
| |
| private static int sInitialUserId; |
| private static int sSecondaryUserId; |
| |
| @BeforeClassWithInfo |
| public static void setUpClass(TestInformation testInfo) throws Exception { |
| assumeTrue("Multi-user is not supported on this device", |
| testInfo.getDevice().isMultiUserSupported()); |
| |
| sInitialUserId = testInfo.getDevice().getPrimaryUserId(); |
| sSecondaryUserId = testInfo.getDevice().createUser("Test_User"); |
| assertThat(testInfo.getDevice().startUser(sSecondaryUserId)).isTrue(); |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| if (!getDevice().isUserRunning(sSecondaryUserId)) { |
| getDevice().startUser(sSecondaryUserId, /*waitFlag=*/true); |
| } |
| installPackageAsUser(TARGET_APK_A, /* grantPermission= */true, sInitialUserId); |
| installPackageAsUser(TARGET_APK_A, /* grantPermission= */true, sSecondaryUserId); |
| |
| runDeviceTestAsUserInPkgA("clearTestData", sInitialUserId); |
| runDeviceTestAsUserInPkgA("clearTestData", sSecondaryUserId); |
| } |
| |
| @AfterClassWithInfo |
| public static void tearDownClass(TestInformation testInfo) throws Exception { |
| if (sSecondaryUserId > 0) { |
| testInfo.getDevice().removeUser(sSecondaryUserId); |
| } |
| } |
| |
| @Test |
| public void testMultiUser_cantAccessOtherUsersData() throws Exception { |
| runDeviceTestAsUserInPkgA("testPutDocuments", sSecondaryUserId); |
| runDeviceTestAsUserInPkgA("testGetDocuments_exist", sSecondaryUserId); |
| // Cannot get the document from another user. |
| runDeviceTestAsUserInPkgA("testGetDocuments_nonexist", sInitialUserId); |
| } |
| |
| @Test |
| public void testMultiUser_canInteractAsAnotherUser() throws Exception { |
| Map<String, String> args = |
| Collections.singletonMap(USER_ID_KEY, String.valueOf(sSecondaryUserId)); |
| |
| // We can do the normal set of operations while pretending to be another user. |
| runDeviceTestAsUserInPkgA("testPutDocumentsAsAnotherUser", sInitialUserId, args); |
| runDeviceTestAsUserInPkgA("testGetDocumentsAsAnotherUser_exist", sInitialUserId, args); |
| } |
| |
| @Test |
| public void testCreateSessionInStoppedUser() throws Exception { |
| Map<String, String> args = |
| Collections.singletonMap(USER_ID_KEY, String.valueOf(sSecondaryUserId)); |
| getDevice().stopUser(sSecondaryUserId, /*waitFlag=*/true, /*forceFlag=*/true); |
| runDeviceTestAsUserInPkgA("createSessionInStoppedUser", sInitialUserId, args); |
| } |
| |
| @Test |
| public void testStopUser_persistData() throws Exception { |
| runDeviceTestAsUserInPkgA("testPutDocuments", sSecondaryUserId); |
| runDeviceTestAsUserInPkgA("testGetDocuments_exist", sSecondaryUserId); |
| getDevice().stopUser(sSecondaryUserId, /*waitFlag=*/true, /*forceFlag=*/true); |
| getDevice().startUser(sSecondaryUserId, /*waitFlag=*/true); |
| runDeviceTestAsUserInPkgA("testGetDocuments_exist", sSecondaryUserId); |
| } |
| |
| @Test |
| public void testPackageUninstall_onLockedUser() throws Exception { |
| installPackageAsUser(TARGET_APK_B, /* grantPermission= */true, sSecondaryUserId); |
| // package A grants visibility to package B. |
| runDeviceTestAsUserInPkgA("testPutDocuments", sSecondaryUserId); |
| // query the document from another package. |
| runDeviceTestAsUserInPkgB("testGlobalGetDocuments_exist", sSecondaryUserId); |
| getDevice().stopUser(sSecondaryUserId, /*waitFlag=*/true, /*forceFlag=*/true); |
| uninstallPackage(TARGET_PKG_A); |
| getDevice().startUser(sSecondaryUserId, /*waitFlag=*/true); |
| // Max waiting time is 5 second. |
| for (int i = 0; i < 5; i++) { |
| try { |
| // query the document from another package, verify the document of package A is |
| // removed |
| runDeviceTestAsUserInPkgB("testGlobalGetDocuments_nonexist", sSecondaryUserId); |
| // The test is passed. |
| return; |
| } catch (AssertionError e) { |
| // The package hasn't uninstalled yet, sleeping 1s before polling again. |
| Thread.sleep(1000); |
| } |
| } |
| throw new AssertionError("Failed to prune package data after 5 seconds"); |
| } |
| |
| @Test |
| public void testReadStorageInfoFromFile() throws Exception { |
| runDeviceTestAsUserInPkgA("testPutDocuments", sSecondaryUserId); |
| |
| getDevice().stopUser(sSecondaryUserId, /*waitFlag=*/true, /*forceFlag=*/true); |
| getDevice().startUser(sSecondaryUserId, /*waitFlag=*/true); |
| // Write user's storage info into file while initializing AppSearchImpl. |
| runStorageAugmenterDeviceTestAsUserInPkgA("connectToAppSearch", sSecondaryUserId); |
| |
| // Disconnect user from AppSearch. While AppSearchImpl doesn't exist for the user, user's |
| // storage info would be read from file. |
| getDevice().stopUser(sSecondaryUserId, /*waitFlag=*/true, /*forceFlag=*/true); |
| getDevice().startUser(sSecondaryUserId, /*waitFlag=*/true); |
| |
| runStorageAugmenterDeviceTestAsUserInPkgA("testReadStorageInfo", sSecondaryUserId); |
| } |
| } |