| /* |
| * Copyright (C) 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.keychain.internal; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.pm.PackageManager; |
| import com.android.keychain.TestConfig; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.Config; |
| |
| /** Unit tests for {@link com.android.keychain.internal.GrantsDatabase}. */ |
| @RunWith(RobolectricTestRunner.class) |
| @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) |
| public final class GrantsDatabaseTest { |
| private static final String DUMMY_ALIAS = "dummy_alias"; |
| private static final String DUMMY_ALIAS2 = "another_dummy_alias"; |
| private static final int DUMMY_UID = 1000; |
| private static final int DUMMY_UID2 = 1001; |
| |
| private GrantsDatabase mGrantsDB; |
| |
| @Before |
| public void setUp() { |
| mGrantsDB = new GrantsDatabase(RuntimeEnvironment.application); |
| } |
| |
| @Test |
| public void testSetGrant_notMixingUIDs() { |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS, true); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID2, DUMMY_ALIAS)); |
| } |
| |
| @Test |
| public void testSetGrant_notMixingAliases() { |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS, true); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS2)); |
| } |
| |
| @Test |
| public void testSetGrantTrue() { |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS)); |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS, true); |
| Assert.assertTrue(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS)); |
| } |
| |
| @Test |
| public void testSetGrantFalse() { |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS, false); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS)); |
| } |
| |
| @Test |
| public void testSetGrantTrueThenFalse() { |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS, true); |
| Assert.assertTrue(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS)); |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS, false); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS)); |
| } |
| |
| @Test |
| public void testRemoveGrantsForAlias() { |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS, true); |
| mGrantsDB.setGrant(DUMMY_UID2, DUMMY_ALIAS, true); |
| Assert.assertTrue(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS)); |
| mGrantsDB.removeGrantsForAlias(DUMMY_ALIAS); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS)); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID2, DUMMY_ALIAS)); |
| } |
| |
| @Test |
| public void testRemoveAllGrants() { |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS, true); |
| mGrantsDB.setGrant(DUMMY_UID2, DUMMY_ALIAS, true); |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS2, true); |
| mGrantsDB.removeAllGrants(); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS)); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID2, DUMMY_ALIAS)); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS2)); |
| } |
| |
| @Test |
| public void testPurgeOldGrantsDoesNotDeleteGrantsForExistingPackages() { |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS, true); |
| PackageManager pm = mock(PackageManager.class); |
| when(pm.getPackagesForUid(DUMMY_UID)).thenReturn(new String[]{"p"}); |
| mGrantsDB.purgeOldGrants(pm); |
| Assert.assertTrue(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS)); |
| } |
| |
| @Test |
| public void testPurgeOldGrantsPurgesAllNonExistingPackages() { |
| mGrantsDB.setGrant(DUMMY_UID, DUMMY_ALIAS, true); |
| mGrantsDB.setGrant(DUMMY_UID2, DUMMY_ALIAS, true); |
| PackageManager pm = mock(PackageManager.class); |
| when(pm.getPackagesForUid(DUMMY_UID)).thenReturn(null); |
| when(pm.getPackagesForUid(DUMMY_UID2)).thenReturn(null); |
| mGrantsDB.purgeOldGrants(pm); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID, DUMMY_ALIAS)); |
| Assert.assertFalse(mGrantsDB.hasGrant(DUMMY_UID2, DUMMY_ALIAS)); |
| } |
| |
| @Test |
| public void testPurgeOldGrantsWorksOnEmptyDatabase() { |
| // Check that NPE is not thrown. |
| mGrantsDB.purgeOldGrants(null); |
| } |
| |
| @Test |
| public void testIsUserSelectable() { |
| Assert.assertFalse(mGrantsDB.isUserSelectable(DUMMY_ALIAS)); |
| mGrantsDB.setIsUserSelectable(DUMMY_ALIAS, true); |
| Assert.assertTrue(mGrantsDB.isUserSelectable(DUMMY_ALIAS)); |
| } |
| |
| @Test |
| public void testSetUserSelectable() { |
| mGrantsDB.setIsUserSelectable(DUMMY_ALIAS, true); |
| Assert.assertTrue(mGrantsDB.isUserSelectable(DUMMY_ALIAS)); |
| mGrantsDB.setIsUserSelectable(DUMMY_ALIAS, false); |
| Assert.assertFalse(mGrantsDB.isUserSelectable(DUMMY_ALIAS)); |
| mGrantsDB.setIsUserSelectable(DUMMY_ALIAS, true); |
| Assert.assertTrue(mGrantsDB.isUserSelectable(DUMMY_ALIAS)); |
| } |
| } |