Adam He | 6240eab | 2019-02-25 13:34:45 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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 com.android.internal.infra; |
| 18 | |
| 19 | import static com.google.common.truth.Truth.assertThat; |
| 20 | |
| 21 | import static org.testng.Assert.assertThrows; |
| 22 | |
| 23 | import android.content.ComponentName; |
| 24 | import android.util.ArraySet; |
| 25 | |
| 26 | import org.junit.Test; |
| 27 | import org.junit.runner.RunWith; |
| 28 | import org.mockito.junit.MockitoJUnitRunner; |
| 29 | |
| 30 | /** |
| 31 | * Unit test for {@link WhitelistHelper}. |
| 32 | * |
| 33 | * <p>To run it: |
| 34 | * {@code atest FrameworksCoreTests:com.android.internal.infra.WhitelistHelperTest} |
| 35 | */ |
| 36 | |
| 37 | @RunWith(MockitoJUnitRunner.class) |
| 38 | public class WhitelistHelperTest { |
| 39 | private WhitelistHelper mWhitelistHelper = new WhitelistHelper(); |
| 40 | |
| 41 | private String mPackage1 = "com.example"; |
| 42 | private String mPackage2 = "com.example2"; |
| 43 | |
| 44 | private ComponentName mComponent1 = new ComponentName(mPackage1, "class1"); |
| 45 | private ComponentName mComponent2 = new ComponentName(mPackage1, "class2"); |
| 46 | private ComponentName mComponentDifferentPkg = new ComponentName(mPackage2, "class3"); |
| 47 | |
| 48 | @Test |
Adam He | 70ebc5a | 2019-03-05 14:20:44 -0800 | [diff] [blame] | 49 | public void testSetWhitelist_emptyArguments() { |
| 50 | assertThrows(IllegalArgumentException.class, |
| 51 | () -> mWhitelistHelper.setWhitelist(new ArraySet<>(), null)); |
| 52 | assertThrows(IllegalArgumentException.class, |
| 53 | () -> mWhitelistHelper.setWhitelist(null, new ArraySet<>())); |
| 54 | assertThrows(IllegalArgumentException.class, |
| 55 | () -> mWhitelistHelper.setWhitelist(new ArraySet<>(), new ArraySet<>())); |
| 56 | } |
| 57 | |
| 58 | @Test |
| 59 | public void testWhitelistHelper_nullArguments() { |
Adam He | 6240eab | 2019-02-25 13:34:45 -0800 | [diff] [blame] | 60 | assertThrows(NullPointerException.class, |
| 61 | () -> mWhitelistHelper.isWhitelisted((String) null)); |
| 62 | assertThrows(NullPointerException.class, |
| 63 | () -> mWhitelistHelper.isWhitelisted((ComponentName) null)); |
| 64 | assertThrows(NullPointerException.class, |
| 65 | () -> mWhitelistHelper.getWhitelistedComponents(null)); |
| 66 | } |
| 67 | |
| 68 | @Test |
| 69 | public void testSetWhitelist_nullPackage() { |
| 70 | final ArraySet<String> packages = new ArraySet<>(); |
| 71 | packages.add(null); |
| 72 | mWhitelistHelper.setWhitelist(packages, null); |
| 73 | |
| 74 | assertThat(mWhitelistHelper.isWhitelisted(mPackage1)).isFalse(); |
| 75 | assertThat(mWhitelistHelper.isWhitelisted(mPackage2)).isFalse(); |
| 76 | |
| 77 | assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isFalse(); |
| 78 | assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isFalse(); |
| 79 | assertThat(mWhitelistHelper.isWhitelisted(mComponentDifferentPkg)).isFalse(); |
| 80 | } |
| 81 | |
| 82 | @Test |
| 83 | public void testSetWhitelist_nullActivity() { |
| 84 | final ArraySet<ComponentName> components = new ArraySet<>(); |
| 85 | components.add(null); |
| 86 | mWhitelistHelper.setWhitelist(null, components); |
| 87 | |
| 88 | assertThat(mWhitelistHelper.isWhitelisted(mPackage1)).isFalse(); |
| 89 | assertThat(mWhitelistHelper.isWhitelisted(mPackage2)).isFalse(); |
| 90 | |
| 91 | assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isFalse(); |
| 92 | assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isFalse(); |
| 93 | assertThat(mWhitelistHelper.isWhitelisted(mComponentDifferentPkg)).isFalse(); |
| 94 | } |
| 95 | |
| 96 | @Test |
| 97 | public void testSetWhitelist_replaceWhitelist() { |
| 98 | final ArraySet<ComponentName> components = new ArraySet<>(); |
| 99 | components.add(mComponent1); |
| 100 | mWhitelistHelper.setWhitelist(null, components); |
| 101 | assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isTrue(); |
| 102 | assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isFalse(); |
| 103 | |
| 104 | final ArraySet<ComponentName> components2 = new ArraySet<>(); |
| 105 | components2.add(mComponent2); |
| 106 | mWhitelistHelper.setWhitelist(null, components2); |
| 107 | assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isFalse(); |
| 108 | assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isTrue(); |
| 109 | } |
| 110 | |
| 111 | @Test |
| 112 | public void testIsWhitelisted_packageWhitelisted() { |
| 113 | final ArraySet<String> packages = new ArraySet<>(); |
| 114 | packages.add(mPackage1); |
| 115 | mWhitelistHelper.setWhitelist(packages, null); |
| 116 | |
| 117 | assertThat(mWhitelistHelper.isWhitelisted(mPackage1)).isTrue(); |
| 118 | assertThat(mWhitelistHelper.isWhitelisted(mPackage2)).isFalse(); |
| 119 | |
| 120 | assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isTrue(); |
| 121 | assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isTrue(); |
| 122 | assertThat(mWhitelistHelper.isWhitelisted(mComponentDifferentPkg)).isFalse(); |
| 123 | } |
| 124 | |
| 125 | @Test |
| 126 | public void testIsWhitelisted_activityWhitelisted() { |
| 127 | final ArraySet<ComponentName> components = new ArraySet<>(); |
| 128 | components.add(mComponent1); |
| 129 | mWhitelistHelper.setWhitelist(null, components); |
| 130 | |
| 131 | assertThat(mWhitelistHelper.isWhitelisted(mPackage1)).isFalse(); |
| 132 | assertThat(mWhitelistHelper.isWhitelisted(mPackage2)).isFalse(); |
| 133 | |
| 134 | assertThat(mWhitelistHelper.isWhitelisted(mComponent1)).isTrue(); |
| 135 | assertThat(mWhitelistHelper.isWhitelisted(mComponent2)).isFalse(); |
| 136 | assertThat(mWhitelistHelper.isWhitelisted(mComponentDifferentPkg)).isFalse(); |
| 137 | } |
| 138 | } |