| /* |
| * Copyright (C) 2019 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.internal.infra; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.testng.Assert.assertThrows; |
| |
| import android.content.ComponentName; |
| import android.util.ArraySet; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| /** |
| * Unit test for {@link WhitelistHelper}. |
| * |
| * <p>To run it: |
| * {@code atest FrameworksCoreTests:com.android.internal.infra.WhitelistHelperTest} |
| */ |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class WhitelistHelperTest { |
| private WhitelistHelper mWhitelistHelper = new WhitelistHelper(); |
| |
| private String mPackage1 = "com.example"; |
| private String mPackage2 = "com.example2"; |
| |
| private ComponentName mComponent1 = new ComponentName(mPackage1, "class1"); |
| private ComponentName mComponent2 = new ComponentName(mPackage1, "class2"); |
| private ComponentName mComponentDifferentPkg = new ComponentName(mPackage2, "class3"); |
| |
| @Test |
| public void testSetWhitelist_emptyArguments() { |
| assertThrows(IllegalArgumentException.class, |
| () -> mWhitelistHelper.setWhitelist(new ArraySet<>(), null)); |
| assertThrows(IllegalArgumentException.class, |
| () -> mWhitelistHelper.setWhitelist(null, new ArraySet<>())); |
| assertThrows(IllegalArgumentException.class, |
| () -> mWhitelistHelper.setWhitelist(new ArraySet<>(), new ArraySet<>())); |
| } |
| |
| @Test |
| public void testWhitelistHelper_nullArguments() { |
| assertThrows(NullPointerException.class, |
| () -> mWhitelistHelper.isWhitelisted((String) null)); |
| assertThrows(NullPointerException.class, |
| () -> mWhitelistHelper.isWhitelisted((ComponentName) null)); |
| assertThrows(NullPointerException.class, |
| () -> mWhitelistHelper.getWhitelistedComponents(null)); |
| } |
| |
| @Test |
| public void testSetWhitelist_nullPackage() { |
| final ArraySet<String> packages = new ArraySet<>(); |
| packages.add(null); |
| mWhitelistHelper.setWhitelist(packages, null); |
| |
| assertThat(mWhitelistHelper.isWhitelisted(mPackage1)).isFalse(); |
| assertThat(mWhitelistHelper.isWhitelisted(mPackage2)).isFalse(); |
| |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isFalse(); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isFalse(); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponentDifferentPkg)).isFalse(); |
| } |
| |
| @Test |
| public void testSetWhitelist_nullActivity() { |
| final ArraySet<ComponentName> components = new ArraySet<>(); |
| components.add(null); |
| mWhitelistHelper.setWhitelist(null, components); |
| |
| assertThat(mWhitelistHelper.isWhitelisted(mPackage1)).isFalse(); |
| assertThat(mWhitelistHelper.isWhitelisted(mPackage2)).isFalse(); |
| |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isFalse(); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isFalse(); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponentDifferentPkg)).isFalse(); |
| } |
| |
| @Test |
| public void testSetWhitelist_replaceWhitelist() { |
| final ArraySet<ComponentName> components = new ArraySet<>(); |
| components.add(mComponent1); |
| mWhitelistHelper.setWhitelist(null, components); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isTrue(); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isFalse(); |
| |
| final ArraySet<ComponentName> components2 = new ArraySet<>(); |
| components2.add(mComponent2); |
| mWhitelistHelper.setWhitelist(null, components2); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isFalse(); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isTrue(); |
| } |
| |
| @Test |
| public void testIsWhitelisted_packageWhitelisted() { |
| final ArraySet<String> packages = new ArraySet<>(); |
| packages.add(mPackage1); |
| mWhitelistHelper.setWhitelist(packages, null); |
| |
| assertThat(mWhitelistHelper.isWhitelisted(mPackage1)).isTrue(); |
| assertThat(mWhitelistHelper.isWhitelisted(mPackage2)).isFalse(); |
| |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isTrue(); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isTrue(); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponentDifferentPkg)).isFalse(); |
| } |
| |
| @Test |
| public void testIsWhitelisted_activityWhitelisted() { |
| final ArraySet<ComponentName> components = new ArraySet<>(); |
| components.add(mComponent1); |
| mWhitelistHelper.setWhitelist(null, components); |
| |
| assertThat(mWhitelistHelper.isWhitelisted(mPackage1)).isFalse(); |
| assertThat(mWhitelistHelper.isWhitelisted(mPackage2)).isFalse(); |
| |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isTrue(); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isFalse(); |
| assertThat(mWhitelistHelper.isWhitelisted(mComponentDifferentPkg)).isFalse(); |
| } |
| } |