Winson | d9d1736 | 2019-10-02 12:41:29 -0700 | [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.server.systemconfig |
| 18 | |
| 19 | import android.content.Context |
| 20 | import androidx.test.InstrumentationRegistry |
| 21 | import com.android.server.SystemConfig |
| 22 | import com.google.common.truth.Truth.assertThat |
| 23 | import org.junit.Rule |
| 24 | import org.junit.Test |
| 25 | import org.junit.rules.ExpectedException |
| 26 | import org.junit.rules.TemporaryFolder |
| 27 | |
| 28 | class SystemConfigNamedActorTest { |
| 29 | |
| 30 | companion object { |
| 31 | private const val NAMESPACE_TEST = "someTestNamespace" |
| 32 | private const val NAMESPACE_ANDROID = "android" |
| 33 | private const val ACTOR_ONE = "iconShaper" |
| 34 | private const val ACTOR_TWO = "colorChanger" |
| 35 | private const val PACKAGE_ONE = "com.test.actor.one" |
| 36 | private const val PACKAGE_TWO = "com.test.actor.two" |
| 37 | } |
| 38 | |
| 39 | private val context: Context = InstrumentationRegistry.getContext() |
| 40 | |
| 41 | @get:Rule |
| 42 | val tempFolder = TemporaryFolder(context.filesDir) |
| 43 | |
| 44 | @get:Rule |
| 45 | val expected = ExpectedException.none() |
| 46 | |
| 47 | private var uniqueCounter = 0 |
| 48 | |
| 49 | @Test |
| 50 | fun twoUnique() { |
| 51 | """ |
| 52 | <config> |
| 53 | <named-actor |
| 54 | namespace="$NAMESPACE_TEST" |
| 55 | name="$ACTOR_ONE" |
| 56 | package="$PACKAGE_ONE" |
| 57 | /> |
| 58 | <named-actor |
| 59 | namespace="$NAMESPACE_TEST" |
| 60 | name="$ACTOR_TWO" |
| 61 | package="$PACKAGE_TWO" |
| 62 | /> |
| 63 | </config> |
| 64 | """.write() |
| 65 | |
| 66 | assertPermissions().containsExactlyEntriesIn( |
| 67 | mapOf( |
| 68 | NAMESPACE_TEST to mapOf( |
| 69 | ACTOR_ONE to PACKAGE_ONE, |
| 70 | ACTOR_TWO to PACKAGE_TWO |
| 71 | ) |
| 72 | ) |
| 73 | ) |
| 74 | } |
| 75 | |
| 76 | @Test |
| 77 | fun twoSamePackage() { |
| 78 | """ |
| 79 | <config> |
| 80 | <named-actor |
| 81 | namespace="$NAMESPACE_TEST" |
| 82 | name="$ACTOR_ONE" |
| 83 | package="$PACKAGE_ONE" |
| 84 | /> |
| 85 | <named-actor |
| 86 | namespace="$NAMESPACE_TEST" |
| 87 | name="$ACTOR_TWO" |
| 88 | package="$PACKAGE_ONE" |
| 89 | /> |
| 90 | </config> |
| 91 | """.write() |
| 92 | |
| 93 | assertPermissions().containsExactlyEntriesIn( |
| 94 | mapOf( |
| 95 | NAMESPACE_TEST to mapOf( |
| 96 | ACTOR_ONE to PACKAGE_ONE, |
| 97 | ACTOR_TWO to PACKAGE_ONE |
| 98 | ) |
| 99 | ) |
| 100 | ) |
| 101 | } |
| 102 | |
| 103 | @Test |
| 104 | fun missingNamespace() { |
| 105 | """ |
| 106 | <config> |
| 107 | <named-actor |
| 108 | name="$ACTOR_ONE" |
| 109 | package="$PACKAGE_ONE" |
| 110 | /> |
| 111 | <named-actor |
| 112 | namespace="$NAMESPACE_TEST" |
| 113 | name="$ACTOR_TWO" |
| 114 | package="$PACKAGE_TWO" |
| 115 | /> |
| 116 | </config> |
| 117 | """.write() |
| 118 | |
| 119 | assertPermissions().containsExactlyEntriesIn( |
| 120 | mapOf( |
| 121 | NAMESPACE_TEST to mapOf( |
| 122 | ACTOR_TWO to PACKAGE_TWO |
| 123 | ) |
| 124 | ) |
| 125 | ) |
| 126 | } |
| 127 | |
| 128 | @Test |
| 129 | fun missingName() { |
| 130 | """ |
| 131 | <config> |
| 132 | <named-actor |
| 133 | namespace="$NAMESPACE_TEST" |
| 134 | package="$PACKAGE_ONE" |
| 135 | /> |
| 136 | <named-actor |
| 137 | namespace="$NAMESPACE_TEST" |
| 138 | name="$ACTOR_TWO" |
| 139 | package="$PACKAGE_TWO" |
| 140 | /> |
| 141 | </config> |
| 142 | """.write() |
| 143 | |
| 144 | assertPermissions().containsExactlyEntriesIn( |
| 145 | mapOf( |
| 146 | NAMESPACE_TEST to mapOf( |
| 147 | ACTOR_TWO to PACKAGE_TWO |
| 148 | ) |
| 149 | ) |
| 150 | ) |
| 151 | } |
| 152 | |
| 153 | @Test |
| 154 | fun missingPackage() { |
| 155 | """ |
| 156 | <config> |
| 157 | <named-actor |
| 158 | namespace="$NAMESPACE_TEST" |
| 159 | name="$ACTOR_ONE" |
| 160 | /> |
| 161 | <named-actor |
| 162 | namespace="$NAMESPACE_TEST" |
| 163 | name="$ACTOR_TWO" |
| 164 | package="$PACKAGE_TWO" |
| 165 | /> |
| 166 | </config> |
| 167 | """.write() |
| 168 | |
| 169 | assertPermissions().containsExactlyEntriesIn( |
| 170 | mapOf( |
| 171 | NAMESPACE_TEST to mapOf( |
| 172 | ACTOR_TWO to PACKAGE_TWO |
| 173 | ) |
| 174 | ) |
| 175 | ) |
| 176 | } |
| 177 | |
| 178 | @Test |
| 179 | fun androidNamespaceThrows() { |
| 180 | """ |
| 181 | <config> |
| 182 | <named-actor |
| 183 | namespace="$NAMESPACE_TEST" |
| 184 | name="$ACTOR_ONE" |
| 185 | package="$PACKAGE_ONE" |
| 186 | /> |
| 187 | <named-actor |
| 188 | namespace="$NAMESPACE_ANDROID" |
| 189 | name="$ACTOR_ONE" |
| 190 | package="$PACKAGE_ONE" |
| 191 | /> |
| 192 | </config> |
| 193 | """.write() |
| 194 | |
| 195 | expected.expect(IllegalStateException::class.java) |
| 196 | expected.expectMessage("Defining $ACTOR_ONE as $PACKAGE_ONE " + |
| 197 | "for the android namespace is not allowed") |
| 198 | |
| 199 | assertPermissions() |
| 200 | } |
| 201 | |
| 202 | @Test |
| 203 | fun duplicateActorNameThrows() { |
| 204 | """ |
| 205 | <config> |
| 206 | <named-actor |
| 207 | namespace="$NAMESPACE_TEST" |
| 208 | name="$ACTOR_ONE" |
| 209 | package="$PACKAGE_ONE" |
| 210 | /> |
| 211 | <named-actor |
| 212 | namespace="$NAMESPACE_TEST" |
| 213 | name="$ACTOR_ONE" |
| 214 | package="$PACKAGE_TWO" |
| 215 | /> |
| 216 | </config> |
| 217 | """.write() |
| 218 | |
| 219 | expected.expect(IllegalStateException::class.java) |
| 220 | expected.expectMessage("Duplicate actor definition for $NAMESPACE_TEST/$ACTOR_ONE;" + |
| 221 | " defined as both $PACKAGE_ONE and $PACKAGE_TWO") |
| 222 | |
| 223 | assertPermissions() |
| 224 | } |
| 225 | |
| 226 | private fun String.write() = tempFolder.root.resolve("${uniqueCounter++}.xml") |
| 227 | .writeText(this.trimIndent()) |
| 228 | |
| 229 | private fun assertPermissions() = SystemConfig(false).apply { |
| 230 | readPermissions(tempFolder.root, 0) |
| 231 | }. let { assertThat(it.namedActors) } |
| 232 | } |