Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 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 | */ |
Tadashi G. Takaoka | b4470f2 | 2019-01-15 18:29:15 +0900 | [diff] [blame] | 16 | |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 17 | package android.view.textclassifier; |
| 18 | |
| 19 | import static com.google.common.truth.Truth.assertThat; |
| 20 | |
| 21 | import static org.mockito.Mockito.when; |
| 22 | |
| 23 | import android.os.LocaleList; |
Tadashi G. Takaoka | b4470f2 | 2019-01-15 18:29:15 +0900 | [diff] [blame] | 24 | |
| 25 | import androidx.test.InstrumentationRegistry; |
| 26 | import androidx.test.filters.SmallTest; |
| 27 | import androidx.test.runner.AndroidJUnit4; |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 28 | |
| 29 | import org.junit.After; |
| 30 | import org.junit.Before; |
| 31 | import org.junit.Test; |
| 32 | import org.junit.runner.RunWith; |
| 33 | import org.mockito.Mock; |
| 34 | import org.mockito.MockitoAnnotations; |
| 35 | |
| 36 | import java.io.File; |
| 37 | import java.io.IOException; |
| 38 | import java.util.Arrays; |
| 39 | import java.util.Collections; |
| 40 | import java.util.List; |
| 41 | import java.util.Locale; |
| 42 | import java.util.function.Supplier; |
| 43 | import java.util.stream.Collectors; |
| 44 | |
| 45 | @SmallTest |
| 46 | @RunWith(AndroidJUnit4.class) |
| 47 | public class ModelFileManagerTest { |
Tony Mak | adbebcc | 2018-10-30 18:59:06 +0000 | [diff] [blame] | 48 | private static final Locale DEFAULT_LOCALE = Locale.forLanguageTag("en-US"); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 49 | @Mock |
| 50 | private Supplier<List<ModelFileManager.ModelFile>> mModelFileSupplier; |
| 51 | private ModelFileManager.ModelFileSupplierImpl mModelFileSupplierImpl; |
| 52 | private ModelFileManager mModelFileManager; |
| 53 | private File mRootTestDir; |
| 54 | private File mFactoryModelDir; |
| 55 | private File mUpdatedModelFile; |
| 56 | |
| 57 | @Before |
| 58 | public void setup() { |
| 59 | MockitoAnnotations.initMocks(this); |
| 60 | mModelFileManager = new ModelFileManager(mModelFileSupplier); |
| 61 | mRootTestDir = InstrumentationRegistry.getContext().getCacheDir(); |
| 62 | mFactoryModelDir = new File(mRootTestDir, "factory"); |
| 63 | mUpdatedModelFile = new File(mRootTestDir, "updated.model"); |
| 64 | |
| 65 | mModelFileSupplierImpl = |
| 66 | new ModelFileManager.ModelFileSupplierImpl( |
| 67 | mFactoryModelDir, |
| 68 | "test\\d.model", |
| 69 | mUpdatedModelFile, |
| 70 | fd -> 1, |
| 71 | fd -> ModelFileManager.ModelFile.LANGUAGE_INDEPENDENT |
| 72 | ); |
| 73 | |
| 74 | mRootTestDir.mkdirs(); |
| 75 | mFactoryModelDir.mkdirs(); |
Tony Mak | adbebcc | 2018-10-30 18:59:06 +0000 | [diff] [blame] | 76 | |
| 77 | Locale.setDefault(DEFAULT_LOCALE); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | @After |
| 81 | public void removeTestDir() { |
| 82 | recursiveDelete(mRootTestDir); |
| 83 | } |
| 84 | |
| 85 | @Test |
| 86 | public void get() { |
| 87 | ModelFileManager.ModelFile modelFile = |
| 88 | new ModelFileManager.ModelFile( |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 89 | new File("/path/a"), 1, Collections.emptyList(), "", true); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 90 | when(mModelFileSupplier.get()).thenReturn(Collections.singletonList(modelFile)); |
| 91 | |
| 92 | List<ModelFileManager.ModelFile> modelFiles = mModelFileManager.listModelFiles(); |
| 93 | |
| 94 | assertThat(modelFiles).hasSize(1); |
| 95 | assertThat(modelFiles.get(0)).isEqualTo(modelFile); |
| 96 | } |
| 97 | |
| 98 | @Test |
| 99 | public void findBestModel_versionCode() { |
| 100 | ModelFileManager.ModelFile olderModelFile = |
| 101 | new ModelFileManager.ModelFile( |
| 102 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 103 | Collections.emptyList(), "", true); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 104 | |
| 105 | ModelFileManager.ModelFile newerModelFile = |
| 106 | new ModelFileManager.ModelFile( |
| 107 | new File("/path/b"), 2, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 108 | Collections.emptyList(), "", true); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 109 | when(mModelFileSupplier.get()) |
| 110 | .thenReturn(Arrays.asList(olderModelFile, newerModelFile)); |
| 111 | |
| 112 | ModelFileManager.ModelFile bestModelFile = |
| 113 | mModelFileManager.findBestModelFile(LocaleList.getEmptyLocaleList()); |
| 114 | |
| 115 | assertThat(bestModelFile).isEqualTo(newerModelFile); |
| 116 | } |
| 117 | |
| 118 | @Test |
| 119 | public void findBestModel_languageDependentModelIsPreferred() { |
| 120 | Locale locale = Locale.forLanguageTag("ja"); |
| 121 | ModelFileManager.ModelFile languageIndependentModelFile = |
| 122 | new ModelFileManager.ModelFile( |
| 123 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 124 | Collections.emptyList(), "", true); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 125 | |
| 126 | ModelFileManager.ModelFile languageDependentModelFile = |
| 127 | new ModelFileManager.ModelFile( |
| 128 | new File("/path/b"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 129 | Collections.singletonList(locale), locale.toLanguageTag(), false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 130 | when(mModelFileSupplier.get()) |
| 131 | .thenReturn( |
| 132 | Arrays.asList(languageIndependentModelFile, languageDependentModelFile)); |
| 133 | |
| 134 | ModelFileManager.ModelFile bestModelFile = |
| 135 | mModelFileManager.findBestModelFile( |
| 136 | LocaleList.forLanguageTags(locale.toLanguageTag())); |
| 137 | assertThat(bestModelFile).isEqualTo(languageDependentModelFile); |
| 138 | } |
| 139 | |
| 140 | @Test |
Tony Mak | adbebcc | 2018-10-30 18:59:06 +0000 | [diff] [blame] | 141 | public void findBestModel_noMatchedLanguageModel() { |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 142 | Locale locale = Locale.forLanguageTag("ja"); |
| 143 | ModelFileManager.ModelFile languageIndependentModelFile = |
| 144 | new ModelFileManager.ModelFile( |
| 145 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 146 | Collections.emptyList(), "", true); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 147 | |
| 148 | ModelFileManager.ModelFile languageDependentModelFile = |
| 149 | new ModelFileManager.ModelFile( |
| 150 | new File("/path/b"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 151 | Collections.singletonList(locale), locale.toLanguageTag(), false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 152 | |
| 153 | when(mModelFileSupplier.get()) |
| 154 | .thenReturn( |
| 155 | Arrays.asList(languageIndependentModelFile, languageDependentModelFile)); |
| 156 | |
| 157 | ModelFileManager.ModelFile bestModelFile = |
| 158 | mModelFileManager.findBestModelFile( |
| 159 | LocaleList.forLanguageTags("zh-hk")); |
| 160 | assertThat(bestModelFile).isEqualTo(languageIndependentModelFile); |
| 161 | } |
| 162 | |
| 163 | @Test |
Tony Mak | adbebcc | 2018-10-30 18:59:06 +0000 | [diff] [blame] | 164 | public void findBestModel_noMatchedLanguageModel_defaultLocaleModelExists() { |
| 165 | ModelFileManager.ModelFile languageIndependentModelFile = |
| 166 | new ModelFileManager.ModelFile( |
| 167 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 168 | Collections.emptyList(), "", true); |
Tony Mak | adbebcc | 2018-10-30 18:59:06 +0000 | [diff] [blame] | 169 | |
| 170 | ModelFileManager.ModelFile languageDependentModelFile = |
| 171 | new ModelFileManager.ModelFile( |
| 172 | new File("/path/b"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 173 | Collections.singletonList( |
| 174 | DEFAULT_LOCALE), DEFAULT_LOCALE.toLanguageTag(), false); |
Tony Mak | adbebcc | 2018-10-30 18:59:06 +0000 | [diff] [blame] | 175 | |
| 176 | when(mModelFileSupplier.get()) |
| 177 | .thenReturn( |
| 178 | Arrays.asList(languageIndependentModelFile, languageDependentModelFile)); |
| 179 | |
| 180 | ModelFileManager.ModelFile bestModelFile = |
| 181 | mModelFileManager.findBestModelFile( |
| 182 | LocaleList.forLanguageTags("zh-hk")); |
| 183 | assertThat(bestModelFile).isEqualTo(languageIndependentModelFile); |
| 184 | } |
| 185 | |
| 186 | @Test |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 187 | public void findBestModel_languageIsMoreImportantThanVersion() { |
| 188 | ModelFileManager.ModelFile matchButOlderModel = |
| 189 | new ModelFileManager.ModelFile( |
| 190 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 191 | Collections.singletonList(Locale.forLanguageTag("fr")), "fr", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 192 | |
| 193 | ModelFileManager.ModelFile mismatchButNewerModel = |
| 194 | new ModelFileManager.ModelFile( |
| 195 | new File("/path/b"), 2, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 196 | Collections.singletonList(Locale.forLanguageTag("ja")), "ja", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 197 | |
| 198 | when(mModelFileSupplier.get()) |
| 199 | .thenReturn( |
| 200 | Arrays.asList(matchButOlderModel, mismatchButNewerModel)); |
| 201 | |
| 202 | ModelFileManager.ModelFile bestModelFile = |
| 203 | mModelFileManager.findBestModelFile( |
| 204 | LocaleList.forLanguageTags("fr")); |
| 205 | assertThat(bestModelFile).isEqualTo(matchButOlderModel); |
| 206 | } |
| 207 | |
| 208 | @Test |
Tony Mak | 9d20961 | 2018-11-14 21:09:03 +0000 | [diff] [blame] | 209 | public void findBestModel_languageIsMoreImportantThanVersion_bestModelComesFirst() { |
| 210 | ModelFileManager.ModelFile matchLocaleModel = |
| 211 | new ModelFileManager.ModelFile( |
| 212 | new File("/path/b"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 213 | Collections.singletonList(Locale.forLanguageTag("ja")), "ja", false); |
Tony Mak | 9d20961 | 2018-11-14 21:09:03 +0000 | [diff] [blame] | 214 | |
| 215 | ModelFileManager.ModelFile languageIndependentModel = |
| 216 | new ModelFileManager.ModelFile( |
| 217 | new File("/path/a"), 2, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 218 | Collections.emptyList(), "", true); |
Tony Mak | 9d20961 | 2018-11-14 21:09:03 +0000 | [diff] [blame] | 219 | when(mModelFileSupplier.get()) |
| 220 | .thenReturn( |
| 221 | Arrays.asList(matchLocaleModel, languageIndependentModel)); |
| 222 | |
| 223 | ModelFileManager.ModelFile bestModelFile = |
| 224 | mModelFileManager.findBestModelFile( |
| 225 | LocaleList.forLanguageTags("ja")); |
| 226 | |
| 227 | assertThat(bestModelFile).isEqualTo(matchLocaleModel); |
| 228 | } |
| 229 | |
| 230 | @Test |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 231 | public void modelFileEquals() { |
| 232 | ModelFileManager.ModelFile modelA = |
| 233 | new ModelFileManager.ModelFile( |
| 234 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 235 | Collections.singletonList(Locale.forLanguageTag("ja")), "ja", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 236 | |
| 237 | ModelFileManager.ModelFile modelB = |
| 238 | new ModelFileManager.ModelFile( |
| 239 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 240 | Collections.singletonList(Locale.forLanguageTag("ja")), "ja", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 241 | |
| 242 | assertThat(modelA).isEqualTo(modelB); |
| 243 | } |
| 244 | |
| 245 | @Test |
| 246 | public void modelFile_different() { |
| 247 | ModelFileManager.ModelFile modelA = |
| 248 | new ModelFileManager.ModelFile( |
| 249 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 250 | Collections.singletonList(Locale.forLanguageTag("ja")), "ja", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 251 | |
| 252 | ModelFileManager.ModelFile modelB = |
| 253 | new ModelFileManager.ModelFile( |
| 254 | new File("/path/b"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 255 | Collections.singletonList(Locale.forLanguageTag("ja")), "ja", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 256 | |
| 257 | assertThat(modelA).isNotEqualTo(modelB); |
| 258 | } |
| 259 | |
| 260 | |
| 261 | @Test |
| 262 | public void modelFile_getPath() { |
| 263 | ModelFileManager.ModelFile modelA = |
| 264 | new ModelFileManager.ModelFile( |
| 265 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 266 | Collections.singletonList(Locale.forLanguageTag("ja")), "ja", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 267 | |
| 268 | assertThat(modelA.getPath()).isEqualTo("/path/a"); |
| 269 | } |
| 270 | |
| 271 | @Test |
| 272 | public void modelFile_getName() { |
| 273 | ModelFileManager.ModelFile modelA = |
| 274 | new ModelFileManager.ModelFile( |
| 275 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 276 | Collections.singletonList(Locale.forLanguageTag("ja")), "ja", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 277 | |
| 278 | assertThat(modelA.getName()).isEqualTo("a"); |
| 279 | } |
| 280 | |
| 281 | @Test |
| 282 | public void modelFile_isPreferredTo_languageDependentIsBetter() { |
| 283 | ModelFileManager.ModelFile modelA = |
| 284 | new ModelFileManager.ModelFile( |
| 285 | new File("/path/a"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 286 | Collections.singletonList(Locale.forLanguageTag("ja")), "ja", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 287 | |
| 288 | ModelFileManager.ModelFile modelB = |
| 289 | new ModelFileManager.ModelFile( |
| 290 | new File("/path/b"), 2, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 291 | Collections.emptyList(), "", true); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 292 | |
| 293 | assertThat(modelA.isPreferredTo(modelB)).isTrue(); |
| 294 | } |
| 295 | |
| 296 | @Test |
| 297 | public void modelFile_isPreferredTo_version() { |
| 298 | ModelFileManager.ModelFile modelA = |
| 299 | new ModelFileManager.ModelFile( |
| 300 | new File("/path/a"), 2, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 301 | Collections.singletonList(Locale.forLanguageTag("ja")), "ja", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 302 | |
| 303 | ModelFileManager.ModelFile modelB = |
| 304 | new ModelFileManager.ModelFile( |
| 305 | new File("/path/b"), 1, |
Tony Mak | 20fe187 | 2019-03-22 15:35:15 +0000 | [diff] [blame] | 306 | Collections.emptyList(), "", false); |
Tony Mak | ba22842 | 2018-10-25 21:30:40 +0100 | [diff] [blame] | 307 | |
| 308 | assertThat(modelA.isPreferredTo(modelB)).isTrue(); |
| 309 | } |
| 310 | |
| 311 | @Test |
| 312 | public void testFileSupplierImpl_updatedFileOnly() throws IOException { |
| 313 | mUpdatedModelFile.createNewFile(); |
| 314 | File model1 = new File(mFactoryModelDir, "test1.model"); |
| 315 | model1.createNewFile(); |
| 316 | File model2 = new File(mFactoryModelDir, "test2.model"); |
| 317 | model2.createNewFile(); |
| 318 | new File(mFactoryModelDir, "not_match_regex.model").createNewFile(); |
| 319 | |
| 320 | List<ModelFileManager.ModelFile> modelFiles = mModelFileSupplierImpl.get(); |
| 321 | List<String> modelFilePaths = |
| 322 | modelFiles |
| 323 | .stream() |
| 324 | .map(modelFile -> modelFile.getPath()) |
| 325 | .collect(Collectors.toList()); |
| 326 | |
| 327 | assertThat(modelFiles).hasSize(3); |
| 328 | assertThat(modelFilePaths).containsExactly( |
| 329 | mUpdatedModelFile.getAbsolutePath(), |
| 330 | model1.getAbsolutePath(), |
| 331 | model2.getAbsolutePath()); |
| 332 | } |
| 333 | |
| 334 | @Test |
| 335 | public void testFileSupplierImpl_empty() { |
| 336 | mFactoryModelDir.delete(); |
| 337 | List<ModelFileManager.ModelFile> modelFiles = mModelFileSupplierImpl.get(); |
| 338 | |
| 339 | assertThat(modelFiles).hasSize(0); |
| 340 | } |
| 341 | |
| 342 | private static void recursiveDelete(File f) { |
| 343 | if (f.isDirectory()) { |
| 344 | for (File innerFile : f.listFiles()) { |
| 345 | recursiveDelete(innerFile); |
| 346 | } |
| 347 | } |
| 348 | f.delete(); |
| 349 | } |
| 350 | } |