src/extensions/common/features/simple_feature_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "extensions/common/features/simple_feature.h"
   6
   7 #include <string>
   8
   9 #include "base/values.h"
  10 #include "extensions/common/manifest.h"
  11 #include "extensions/common/value_builder.h"
  12 #include "testing/gtest/include/gtest/gtest.h"
  13
  14 namespace extensions {
  15
  16 namespace {
  17
  18 struct IsAvailableTestData {
  19   std::string extension_id;
  20   Manifest::Type extension_type;
  21   Manifest::Location location;
  22   Feature::Platform platform;
  23   int manifest_version;
  24   Feature::AvailabilityResult expected_result;
  25 };
  26
  27 bool LocationIsAvailable(SimpleFeature::Location feature_location,
  28                          Manifest::Location manifest_location) {
  29   SimpleFeature feature;
  30   feature.set_location(feature_location);
  31   Feature::AvailabilityResult availability_result =
  32       feature.IsAvailableToManifest(std::string(),
  33                                     Manifest::TYPE_UNKNOWN,
  34                                     manifest_location,
  35                                     -1,
  36                                     Feature::UNSPECIFIED_PLATFORM).result();
  37   return availability_result == Feature::IS_AVAILABLE;
  38 }
  39
  40 }  // namespace
  41
  42 TEST(SimpleFeatureTest, IsAvailableNullCase) {
  43   const IsAvailableTestData tests[] = {
  44       {"", Manifest::TYPE_UNKNOWN, Manifest::INVALID_LOCATION,
  45        Feature::UNSPECIFIED_PLATFORM, -1, Feature::IS_AVAILABLE},
  46       {"random-extension", Manifest::TYPE_UNKNOWN, Manifest::INVALID_LOCATION,
  47        Feature::UNSPECIFIED_PLATFORM, -1, Feature::IS_AVAILABLE},
  48       {"", Manifest::TYPE_LEGACY_PACKAGED_APP, Manifest::INVALID_LOCATION,
  49        Feature::UNSPECIFIED_PLATFORM, -1, Feature::IS_AVAILABLE},
  50       {"", Manifest::TYPE_UNKNOWN, Manifest::INVALID_LOCATION,
  51        Feature::UNSPECIFIED_PLATFORM, -1, Feature::IS_AVAILABLE},
  52       {"", Manifest::TYPE_UNKNOWN, Manifest::COMPONENT,
  53        Feature::UNSPECIFIED_PLATFORM, -1, Feature::IS_AVAILABLE},
  54       {"", Manifest::TYPE_UNKNOWN, Manifest::INVALID_LOCATION,
  55        Feature::CHROMEOS_PLATFORM, -1, Feature::IS_AVAILABLE},
  56       {"", Manifest::TYPE_UNKNOWN, Manifest::INVALID_LOCATION,
  57        Feature::UNSPECIFIED_PLATFORM, 25, Feature::IS_AVAILABLE}};
  58
  59   SimpleFeature feature;
  60   for (size_t i = 0; i < arraysize(tests); ++i) {
  61     const IsAvailableTestData& test = tests[i];
  62     EXPECT_EQ(test.expected_result,
  63               feature.IsAvailableToManifest(test.extension_id,
  64                                             test.extension_type,
  65                                             test.location,
  66                                             test.manifest_version,
  67                                             test.platform).result());
  68   }
  69 }
  70
  71 TEST(SimpleFeatureTest, Whitelist) {
  72   const std::string kIdFoo("fooabbbbccccddddeeeeffffgggghhhh");
  73   const std::string kIdBar("barabbbbccccddddeeeeffffgggghhhh");
  74   const std::string kIdBaz("bazabbbbccccddddeeeeffffgggghhhh");
  75   SimpleFeature feature;
  76   feature.whitelist()->insert(kIdFoo);
  77   feature.whitelist()->insert(kIdBar);
  78
  79   EXPECT_EQ(
  80       Feature::IS_AVAILABLE,
  81       feature.IsAvailableToManifest(kIdFoo,
  82                                     Manifest::TYPE_UNKNOWN,
  83                                     Manifest::INVALID_LOCATION,
  84                                     -1,
  85                                     Feature::UNSPECIFIED_PLATFORM).result());
  86   EXPECT_EQ(
  87       Feature::IS_AVAILABLE,
  88       feature.IsAvailableToManifest(kIdBar,
  89                                     Manifest::TYPE_UNKNOWN,
  90                                     Manifest::INVALID_LOCATION,
  91                                     -1,
  92                                     Feature::UNSPECIFIED_PLATFORM).result());
  93
  94   EXPECT_EQ(
  95       Feature::NOT_FOUND_IN_WHITELIST,
  96       feature.IsAvailableToManifest(kIdBaz,
  97                                     Manifest::TYPE_UNKNOWN,
  98                                     Manifest::INVALID_LOCATION,
  99                                     -1,
 100                                     Feature::UNSPECIFIED_PLATFORM).result());
 101   EXPECT_EQ(
 102       Feature::NOT_FOUND_IN_WHITELIST,
 103       feature.IsAvailableToManifest(std::string(),
 104                                     Manifest::TYPE_UNKNOWN,
 105                                     Manifest::INVALID_LOCATION,
 106                                     -1,
 107                                     Feature::UNSPECIFIED_PLATFORM).result());
 108
 109   feature.extension_types()->insert(Manifest::TYPE_LEGACY_PACKAGED_APP);
 110   EXPECT_EQ(
 111       Feature::NOT_FOUND_IN_WHITELIST,
 112       feature.IsAvailableToManifest(kIdBaz,
 113                                     Manifest::TYPE_LEGACY_PACKAGED_APP,
 114                                     Manifest::INVALID_LOCATION,
 115                                     -1,
 116                                     Feature::UNSPECIFIED_PLATFORM).result());
 117 }
 118
 119 TEST(SimpleFeatureTest, HashedIdWhitelist) {
 120   // echo -n "fooabbbbccccddddeeeeffffgggghhhh" |
 121   //   sha1sum | tr '[:lower:]' '[:upper:]'
 122   const std::string kIdFoo("fooabbbbccccddddeeeeffffgggghhhh");
 123   const std::string kIdFooHashed("55BC7228A0D502A2A48C9BB16B07062A01E62897");
 124   SimpleFeature feature;
 125
 126   feature.whitelist()->insert(kIdFooHashed);
 127
 128   EXPECT_EQ(
 129       Feature::IS_AVAILABLE,
 130       feature.IsAvailableToManifest(kIdFoo,
 131                                     Manifest::TYPE_UNKNOWN,
 132                                     Manifest::INVALID_LOCATION,
 133                                     -1,
 134                                     Feature::UNSPECIFIED_PLATFORM).result());
 135   EXPECT_NE(
 136       Feature::IS_AVAILABLE,
 137       feature.IsAvailableToManifest(kIdFooHashed,
 138                                     Manifest::TYPE_UNKNOWN,
 139                                     Manifest::INVALID_LOCATION,
 140                                     -1,
 141                                     Feature::UNSPECIFIED_PLATFORM).result());
 142   EXPECT_EQ(
 143       Feature::NOT_FOUND_IN_WHITELIST,
 144       feature.IsAvailableToManifest("slightlytoooolongforanextensionid",
 145                                     Manifest::TYPE_UNKNOWN,
 146                                     Manifest::INVALID_LOCATION,
 147                                     -1,
 148                                     Feature::UNSPECIFIED_PLATFORM).result());
 149   EXPECT_EQ(
 150       Feature::NOT_FOUND_IN_WHITELIST,
 151       feature.IsAvailableToManifest("tooshortforanextensionid",
 152                                     Manifest::TYPE_UNKNOWN,
 153                                     Manifest::INVALID_LOCATION,
 154                                     -1,
 155                                     Feature::UNSPECIFIED_PLATFORM).result());
 156 }
 157
 158 TEST(SimpleFeatureTest, Blacklist) {
 159   const std::string kIdFoo("fooabbbbccccddddeeeeffffgggghhhh");
 160   const std::string kIdBar("barabbbbccccddddeeeeffffgggghhhh");
 161   const std::string kIdBaz("bazabbbbccccddddeeeeffffgggghhhh");
 162   SimpleFeature feature;
 163   feature.blacklist()->insert(kIdFoo);
 164   feature.blacklist()->insert(kIdBar);
 165
 166   EXPECT_EQ(
 167       Feature::FOUND_IN_BLACKLIST,
 168       feature.IsAvailableToManifest(kIdFoo,
 169                                     Manifest::TYPE_UNKNOWN,
 170                                     Manifest::INVALID_LOCATION,
 171                                     -1,
 172                                     Feature::UNSPECIFIED_PLATFORM).result());
 173   EXPECT_EQ(
 174       Feature::FOUND_IN_BLACKLIST,
 175       feature.IsAvailableToManifest(kIdBar,
 176                                     Manifest::TYPE_UNKNOWN,
 177                                     Manifest::INVALID_LOCATION,
 178                                     -1,
 179                                     Feature::UNSPECIFIED_PLATFORM).result());
 180
 181   EXPECT_EQ(
 182       Feature::IS_AVAILABLE,
 183       feature.IsAvailableToManifest(kIdBaz,
 184                                     Manifest::TYPE_UNKNOWN,
 185                                     Manifest::INVALID_LOCATION,
 186                                     -1,
 187                                     Feature::UNSPECIFIED_PLATFORM).result());
 188   EXPECT_EQ(
 189       Feature::IS_AVAILABLE,
 190       feature.IsAvailableToManifest(std::string(),
 191                                     Manifest::TYPE_UNKNOWN,
 192                                     Manifest::INVALID_LOCATION,
 193                                     -1,
 194                                     Feature::UNSPECIFIED_PLATFORM).result());
 195 }
 196
 197 TEST(SimpleFeatureTest, HashedIdBlacklist) {
 198   // echo -n "fooabbbbccccddddeeeeffffgggghhhh" |
 199   //   sha1sum | tr '[:lower:]' '[:upper:]'
 200   const std::string kIdFoo("fooabbbbccccddddeeeeffffgggghhhh");
 201   const std::string kIdFooHashed("55BC7228A0D502A2A48C9BB16B07062A01E62897");
 202   SimpleFeature feature;
 203
 204   feature.blacklist()->insert(kIdFooHashed);
 205
 206   EXPECT_EQ(
 207       Feature::FOUND_IN_BLACKLIST,
 208       feature.IsAvailableToManifest(kIdFoo,
 209                                     Manifest::TYPE_UNKNOWN,
 210                                     Manifest::INVALID_LOCATION,
 211                                     -1,
 212                                     Feature::UNSPECIFIED_PLATFORM).result());
 213   EXPECT_NE(
 214       Feature::FOUND_IN_BLACKLIST,
 215       feature.IsAvailableToManifest(kIdFooHashed,
 216                                     Manifest::TYPE_UNKNOWN,
 217                                     Manifest::INVALID_LOCATION,
 218                                     -1,
 219                                     Feature::UNSPECIFIED_PLATFORM).result());
 220   EXPECT_EQ(
 221       Feature::IS_AVAILABLE,
 222       feature.IsAvailableToManifest("slightlytoooolongforanextensionid",
 223                                     Manifest::TYPE_UNKNOWN,
 224                                     Manifest::INVALID_LOCATION,
 225                                     -1,
 226                                     Feature::UNSPECIFIED_PLATFORM).result());
 227   EXPECT_EQ(
 228       Feature::IS_AVAILABLE,
 229       feature.IsAvailableToManifest("tooshortforanextensionid",
 230                                     Manifest::TYPE_UNKNOWN,
 231                                     Manifest::INVALID_LOCATION,
 232                                     -1,
 233                                     Feature::UNSPECIFIED_PLATFORM).result());
 234 }
 235
 236 TEST(SimpleFeatureTest, PackageType) {
 237   SimpleFeature feature;
 238   feature.extension_types()->insert(Manifest::TYPE_EXTENSION);
 239   feature.extension_types()->insert(Manifest::TYPE_LEGACY_PACKAGED_APP);
 240
 241   EXPECT_EQ(
 242       Feature::IS_AVAILABLE,
 243       feature.IsAvailableToManifest(std::string(),
 244                                     Manifest::TYPE_EXTENSION,
 245                                     Manifest::INVALID_LOCATION,
 246                                     -1,
 247                                     Feature::UNSPECIFIED_PLATFORM).result());
 248   EXPECT_EQ(
 249       Feature::IS_AVAILABLE,
 250       feature.IsAvailableToManifest(std::string(),
 251                                     Manifest::TYPE_LEGACY_PACKAGED_APP,
 252                                     Manifest::INVALID_LOCATION,
 253                                     -1,
 254                                     Feature::UNSPECIFIED_PLATFORM).result());
 255
 256   EXPECT_EQ(
 257       Feature::INVALID_TYPE,
 258       feature.IsAvailableToManifest(std::string(),
 259                                     Manifest::TYPE_UNKNOWN,
 260                                     Manifest::INVALID_LOCATION,
 261                                     -1,
 262                                     Feature::UNSPECIFIED_PLATFORM).result());
 263   EXPECT_EQ(
 264       Feature::INVALID_TYPE,
 265       feature.IsAvailableToManifest(std::string(),
 266                                     Manifest::TYPE_THEME,
 267                                     Manifest::INVALID_LOCATION,
 268                                     -1,
 269                                     Feature::UNSPECIFIED_PLATFORM).result());
 270 }
 271
 272 TEST(SimpleFeatureTest, Context) {
 273   SimpleFeature feature;
 274   feature.set_name("somefeature");
 275   feature.contexts()->insert(Feature::BLESSED_EXTENSION_CONTEXT);
 276   feature.extension_types()->insert(Manifest::TYPE_LEGACY_PACKAGED_APP);
 277   feature.platforms()->insert(Feature::CHROMEOS_PLATFORM);
 278   feature.set_min_manifest_version(21);
 279   feature.set_max_manifest_version(25);
 280
 281   base::DictionaryValue manifest;
 282   manifest.SetString("name", "test");
 283   manifest.SetString("version", "1");
 284   manifest.SetInteger("manifest_version", 21);
 285   manifest.SetString("app.launch.local_path", "foo.html");
 286
 287   std::string error;
 288   scoped_refptr<const Extension> extension(Extension::Create(
 289       base::FilePath(), Manifest::INTERNAL, manifest, Extension::NO_FLAGS,
 290       &error));
 291   EXPECT_EQ("", error);
 292   ASSERT_TRUE(extension.get());
 293
 294   feature.whitelist()->insert("monkey");
 295   EXPECT_EQ(Feature::NOT_FOUND_IN_WHITELIST, feature.IsAvailableToContext(
 296       extension.get(), Feature::BLESSED_EXTENSION_CONTEXT,
 297       Feature::CHROMEOS_PLATFORM).result());
 298   feature.whitelist()->clear();
 299
 300   feature.extension_types()->clear();
 301   feature.extension_types()->insert(Manifest::TYPE_THEME);
 302   {
 303     Feature::Availability availability = feature.IsAvailableToContext(
 304         extension.get(), Feature::BLESSED_EXTENSION_CONTEXT,
 305         Feature::CHROMEOS_PLATFORM);
 306     EXPECT_EQ(Feature::INVALID_TYPE, availability.result());
 307     EXPECT_EQ("'somefeature' is only allowed for themes, "
 308               "but this is a legacy packaged app.",
 309               availability.message());
 310   }
 311
 312   feature.extension_types()->clear();
 313   feature.extension_types()->insert(Manifest::TYPE_LEGACY_PACKAGED_APP);
 314   feature.contexts()->clear();
 315   feature.contexts()->insert(Feature::UNBLESSED_EXTENSION_CONTEXT);
 316   feature.contexts()->insert(Feature::CONTENT_SCRIPT_CONTEXT);
 317   {
 318     Feature::Availability availability = feature.IsAvailableToContext(
 319         extension.get(), Feature::BLESSED_EXTENSION_CONTEXT,
 320         Feature::CHROMEOS_PLATFORM);
 321     EXPECT_EQ(Feature::INVALID_CONTEXT, availability.result());
 322     EXPECT_EQ("'somefeature' is only allowed to run in extension iframes and "
 323               "content scripts, but this is a privileged page",
 324               availability.message());
 325   }
 326
 327   feature.contexts()->insert(Feature::WEB_PAGE_CONTEXT);
 328   {
 329     Feature::Availability availability = feature.IsAvailableToContext(
 330         extension.get(), Feature::BLESSED_EXTENSION_CONTEXT,
 331         Feature::CHROMEOS_PLATFORM);
 332     EXPECT_EQ(Feature::INVALID_CONTEXT, availability.result());
 333     EXPECT_EQ("'somefeature' is only allowed to run in extension iframes, "
 334               "content scripts, and web pages, but this is a privileged page",
 335               availability.message());
 336   }
 337
 338   feature.contexts()->clear();
 339   feature.contexts()->insert(Feature::BLESSED_EXTENSION_CONTEXT);
 340   feature.set_location(SimpleFeature::COMPONENT_LOCATION);
 341   EXPECT_EQ(Feature::INVALID_LOCATION, feature.IsAvailableToContext(
 342       extension.get(), Feature::BLESSED_EXTENSION_CONTEXT,
 343       Feature::CHROMEOS_PLATFORM).result());
 344   feature.set_location(SimpleFeature::UNSPECIFIED_LOCATION);
 345
 346   EXPECT_EQ(Feature::INVALID_PLATFORM, feature.IsAvailableToContext(
 347       extension.get(), Feature::BLESSED_EXTENSION_CONTEXT,
 348       Feature::UNSPECIFIED_PLATFORM).result());
 349
 350   feature.set_min_manifest_version(22);
 351   EXPECT_EQ(Feature::INVALID_MIN_MANIFEST_VERSION, feature.IsAvailableToContext(
 352       extension.get(), Feature::BLESSED_EXTENSION_CONTEXT,
 353       Feature::CHROMEOS_PLATFORM).result());
 354   feature.set_min_manifest_version(21);
 355
 356   feature.set_max_manifest_version(18);
 357   EXPECT_EQ(Feature::INVALID_MAX_MANIFEST_VERSION, feature.IsAvailableToContext(
 358       extension.get(), Feature::BLESSED_EXTENSION_CONTEXT,
 359       Feature::CHROMEOS_PLATFORM).result());
 360   feature.set_max_manifest_version(25);
 361 }
 362
 363 TEST(SimpleFeatureTest, Location) {
 364   // Component extensions can access any location.
 365   EXPECT_TRUE(LocationIsAvailable(SimpleFeature::COMPONENT_LOCATION,
 366                                   Manifest::COMPONENT));
 367   EXPECT_TRUE(
 368       LocationIsAvailable(SimpleFeature::POLICY_LOCATION, Manifest::COMPONENT));
 369   EXPECT_TRUE(LocationIsAvailable(SimpleFeature::UNSPECIFIED_LOCATION,
 370                                   Manifest::COMPONENT));
 371
 372   // Only component extensions can access the "component" location.
 373   EXPECT_FALSE(LocationIsAvailable(SimpleFeature::COMPONENT_LOCATION,
 374                                    Manifest::INVALID_LOCATION));
 375   EXPECT_FALSE(LocationIsAvailable(SimpleFeature::COMPONENT_LOCATION,
 376                                    Manifest::UNPACKED));
 377   EXPECT_FALSE(LocationIsAvailable(SimpleFeature::COMPONENT_LOCATION,
 378                                    Manifest::EXTERNAL_PREF_DOWNLOAD));
 379   EXPECT_FALSE(LocationIsAvailable(SimpleFeature::COMPONENT_LOCATION,
 380                                    Manifest::EXTERNAL_POLICY));
 381   EXPECT_FALSE(LocationIsAvailable(SimpleFeature::COMPONENT_LOCATION,
 382                                    Manifest::EXTERNAL_POLICY_DOWNLOAD));
 383
 384   // Policy extensions can access the "policy" location.
 385   EXPECT_TRUE(LocationIsAvailable(SimpleFeature::POLICY_LOCATION,
 386                                   Manifest::EXTERNAL_POLICY));
 387   EXPECT_TRUE(LocationIsAvailable(SimpleFeature::POLICY_LOCATION,
 388                                   Manifest::EXTERNAL_POLICY_DOWNLOAD));
 389
 390   // Non-policy (except component) extensions cannot access policy.
 391   EXPECT_FALSE(LocationIsAvailable(SimpleFeature::POLICY_LOCATION,
 392                                    Manifest::INVALID_LOCATION));
 393   EXPECT_FALSE(
 394       LocationIsAvailable(SimpleFeature::POLICY_LOCATION, Manifest::UNPACKED));
 395   EXPECT_FALSE(LocationIsAvailable(SimpleFeature::POLICY_LOCATION,
 396                                    Manifest::EXTERNAL_PREF_DOWNLOAD));
 397 }
 398
 399 TEST(SimpleFeatureTest, Platform) {
 400   SimpleFeature feature;
 401   feature.platforms()->insert(Feature::CHROMEOS_PLATFORM);
 402   EXPECT_EQ(Feature::IS_AVAILABLE,
 403             feature.IsAvailableToManifest(std::string(),
 404                                           Manifest::TYPE_UNKNOWN,
 405                                           Manifest::INVALID_LOCATION,
 406                                           -1,
 407                                           Feature::CHROMEOS_PLATFORM).result());
 408   EXPECT_EQ(
 409       Feature::INVALID_PLATFORM,
 410       feature.IsAvailableToManifest(std::string(),
 411                                     Manifest::TYPE_UNKNOWN,
 412                                     Manifest::INVALID_LOCATION,
 413                                     -1,
 414                                     Feature::UNSPECIFIED_PLATFORM).result());
 415 }
 416
 417 TEST(SimpleFeatureTest, ManifestVersion) {
 418   SimpleFeature feature;
 419   feature.set_min_manifest_version(5);
 420
 421   EXPECT_EQ(
 422       Feature::INVALID_MIN_MANIFEST_VERSION,
 423       feature.IsAvailableToManifest(std::string(),
 424                                     Manifest::TYPE_UNKNOWN,
 425                                     Manifest::INVALID_LOCATION,
 426                                     0,
 427                                     Feature::UNSPECIFIED_PLATFORM).result());
 428   EXPECT_EQ(
 429       Feature::INVALID_MIN_MANIFEST_VERSION,
 430       feature.IsAvailableToManifest(std::string(),
 431                                     Manifest::TYPE_UNKNOWN,
 432                                     Manifest::INVALID_LOCATION,
 433                                     4,
 434                                     Feature::UNSPECIFIED_PLATFORM).result());
 435
 436   EXPECT_EQ(
 437       Feature::IS_AVAILABLE,
 438       feature.IsAvailableToManifest(std::string(),
 439                                     Manifest::TYPE_UNKNOWN,
 440                                     Manifest::INVALID_LOCATION,
 441                                     5,
 442                                     Feature::UNSPECIFIED_PLATFORM).result());
 443   EXPECT_EQ(
 444       Feature::IS_AVAILABLE,
 445       feature.IsAvailableToManifest(std::string(),
 446                                     Manifest::TYPE_UNKNOWN,
 447                                     Manifest::INVALID_LOCATION,
 448                                     10,
 449                                     Feature::UNSPECIFIED_PLATFORM).result());
 450
 451   feature.set_max_manifest_version(8);
 452
 453   EXPECT_EQ(
 454       Feature::INVALID_MAX_MANIFEST_VERSION,
 455       feature.IsAvailableToManifest(std::string(),
 456                                     Manifest::TYPE_UNKNOWN,
 457                                     Manifest::INVALID_LOCATION,
 458                                     10,
 459                                     Feature::UNSPECIFIED_PLATFORM).result());
 460   EXPECT_EQ(
 461       Feature::IS_AVAILABLE,
 462       feature.IsAvailableToManifest(std::string(),
 463                                     Manifest::TYPE_UNKNOWN,
 464                                     Manifest::INVALID_LOCATION,
 465                                     8,
 466                                     Feature::UNSPECIFIED_PLATFORM).result());
 467   EXPECT_EQ(
 468       Feature::IS_AVAILABLE,
 469       feature.IsAvailableToManifest(std::string(),
 470                                     Manifest::TYPE_UNKNOWN,
 471                                     Manifest::INVALID_LOCATION,
 472                                     7,
 473                                     Feature::UNSPECIFIED_PLATFORM).result());
 474 }
 475
 476 TEST(SimpleFeatureTest, ParseNull) {
 477   scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
 478   scoped_ptr<SimpleFeature> feature(new SimpleFeature());
 479   feature->Parse(value.get());
 480   EXPECT_TRUE(feature->whitelist()->empty());
 481   EXPECT_TRUE(feature->extension_types()->empty());
 482   EXPECT_TRUE(feature->contexts()->empty());
 483   EXPECT_EQ(SimpleFeature::UNSPECIFIED_LOCATION, feature->location());
 484   EXPECT_TRUE(feature->platforms()->empty());
 485   EXPECT_EQ(0, feature->min_manifest_version());
 486   EXPECT_EQ(0, feature->max_manifest_version());
 487 }
 488
 489 TEST(SimpleFeatureTest, ParseWhitelist) {
 490   scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
 491   base::ListValue* whitelist = new base::ListValue();
 492   whitelist->Append(new base::StringValue("foo"));
 493   whitelist->Append(new base::StringValue("bar"));
 494   value->Set("whitelist", whitelist);
 495   scoped_ptr<SimpleFeature> feature(new SimpleFeature());
 496   feature->Parse(value.get());
 497   EXPECT_EQ(2u, feature->whitelist()->size());
 498   EXPECT_TRUE(feature->whitelist()->count("foo"));
 499   EXPECT_TRUE(feature->whitelist()->count("bar"));
 500 }
 501
 502 TEST(SimpleFeatureTest, ParsePackageTypes) {
 503   scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
 504   base::ListValue* extension_types = new base::ListValue();
 505   extension_types->Append(new base::StringValue("extension"));
 506   extension_types->Append(new base::StringValue("theme"));
 507   extension_types->Append(new base::StringValue("legacy_packaged_app"));
 508   extension_types->Append(new base::StringValue("hosted_app"));
 509   extension_types->Append(new base::StringValue("platform_app"));
 510   extension_types->Append(new base::StringValue("shared_module"));
 511   value->Set("extension_types", extension_types);
 512   scoped_ptr<SimpleFeature> feature(new SimpleFeature());
 513   feature->Parse(value.get());
 514   EXPECT_EQ(6u, feature->extension_types()->size());
 515   EXPECT_TRUE(feature->extension_types()->count(Manifest::TYPE_EXTENSION));
 516   EXPECT_TRUE(feature->extension_types()->count(Manifest::TYPE_THEME));
 517   EXPECT_TRUE(feature->extension_types()->count(
 518       Manifest::TYPE_LEGACY_PACKAGED_APP));
 519   EXPECT_TRUE(feature->extension_types()->count(Manifest::TYPE_HOSTED_APP));
 520   EXPECT_TRUE(feature->extension_types()->count(Manifest::TYPE_PLATFORM_APP));
 521   EXPECT_TRUE(feature->extension_types()->count(Manifest::TYPE_SHARED_MODULE));
 522
 523   value->SetString("extension_types", "all");
 524   scoped_ptr<SimpleFeature> feature2(new SimpleFeature());
 525   feature2->Parse(value.get());
 526   EXPECT_EQ(*(feature->extension_types()), *(feature2->extension_types()));
 527 }
 528
 529 TEST(SimpleFeatureTest, ParseContexts) {
 530   scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
 531   base::ListValue* contexts = new base::ListValue();
 532   contexts->Append(new base::StringValue("blessed_extension"));
 533   contexts->Append(new base::StringValue("unblessed_extension"));
 534   contexts->Append(new base::StringValue("content_script"));
 535   contexts->Append(new base::StringValue("web_page"));
 536   contexts->Append(new base::StringValue("blessed_web_page"));
 537   contexts->Append(new base::StringValue("webui"));
 538   value->Set("contexts", contexts);
 539   scoped_ptr<SimpleFeature> feature(new SimpleFeature());
 540   feature->Parse(value.get());
 541   EXPECT_EQ(6u, feature->contexts()->size());
 542   EXPECT_TRUE(feature->contexts()->count(Feature::BLESSED_EXTENSION_CONTEXT));
 543   EXPECT_TRUE(feature->contexts()->count(Feature::UNBLESSED_EXTENSION_CONTEXT));
 544   EXPECT_TRUE(feature->contexts()->count(Feature::CONTENT_SCRIPT_CONTEXT));
 545   EXPECT_TRUE(feature->contexts()->count(Feature::WEB_PAGE_CONTEXT));
 546   EXPECT_TRUE(feature->contexts()->count(Feature::BLESSED_WEB_PAGE_CONTEXT));
 547
 548   value->SetString("contexts", "all");
 549   scoped_ptr<SimpleFeature> feature2(new SimpleFeature());
 550   feature2->Parse(value.get());
 551   EXPECT_EQ(*(feature->contexts()), *(feature2->contexts()));
 552 }
 553
 554 TEST(SimpleFeatureTest, ParseLocation) {
 555   scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
 556   value->SetString("location", "component");
 557   scoped_ptr<SimpleFeature> feature(new SimpleFeature());
 558   feature->Parse(value.get());
 559   EXPECT_EQ(SimpleFeature::COMPONENT_LOCATION, feature->location());
 560 }
 561
 562 TEST(SimpleFeatureTest, ParsePlatforms) {
 563   scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
 564   scoped_ptr<SimpleFeature> feature(new SimpleFeature());
 565   base::ListValue* platforms = new base::ListValue();
 566   value->Set("platforms", platforms);
 567   feature->Parse(value.get());
 568   EXPECT_TRUE(feature->platforms()->empty());
 569
 570   platforms->AppendString("chromeos");
 571   feature->Parse(value.get());
 572   EXPECT_FALSE(feature->platforms()->empty());
 573   EXPECT_EQ(Feature::CHROMEOS_PLATFORM, *feature->platforms()->begin());
 574
 575   platforms->Clear();
 576   platforms->AppendString("win");
 577   feature->Parse(value.get());
 578   EXPECT_FALSE(feature->platforms()->empty());
 579   EXPECT_EQ(Feature::WIN_PLATFORM, *feature->platforms()->begin());
 580
 581   platforms->Clear();
 582   platforms->AppendString("win");
 583   platforms->AppendString("chromeos");
 584   feature->Parse(value.get());
 585   std::set<Feature::Platform> expected_platforms;
 586   expected_platforms.insert(Feature::CHROMEOS_PLATFORM);
 587   expected_platforms.insert(Feature::WIN_PLATFORM);
 588
 589   EXPECT_FALSE(feature->platforms()->empty());
 590   EXPECT_EQ(expected_platforms, *feature->platforms());
 591 }
 592
 593 TEST(SimpleFeatureTest, ParseManifestVersion) {
 594   scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
 595   value->SetInteger("min_manifest_version", 1);
 596   value->SetInteger("max_manifest_version", 5);
 597   scoped_ptr<SimpleFeature> feature(new SimpleFeature());
 598   feature->Parse(value.get());
 599   EXPECT_EQ(1, feature->min_manifest_version());
 600   EXPECT_EQ(5, feature->max_manifest_version());
 601 }
 602
 603 TEST(SimpleFeatureTest, Inheritance) {
 604   SimpleFeature feature;
 605   feature.whitelist()->insert("foo");
 606   feature.extension_types()->insert(Manifest::TYPE_THEME);
 607   feature.contexts()->insert(Feature::BLESSED_EXTENSION_CONTEXT);
 608   feature.set_location(SimpleFeature::COMPONENT_LOCATION);
 609   feature.platforms()->insert(Feature::CHROMEOS_PLATFORM);
 610   feature.set_min_manifest_version(1);
 611   feature.set_max_manifest_version(2);
 612
 613   // Test additive parsing. Parsing an empty dictionary should result in no
 614   // changes to a SimpleFeature.
 615   base::DictionaryValue definition;
 616   feature.Parse(&definition);
 617   EXPECT_EQ(1u, feature.whitelist()->size());
 618   EXPECT_EQ(1u, feature.extension_types()->size());
 619   EXPECT_EQ(1u, feature.contexts()->size());
 620   EXPECT_EQ(1u, feature.whitelist()->count("foo"));
 621   EXPECT_EQ(SimpleFeature::COMPONENT_LOCATION, feature.location());
 622   EXPECT_EQ(1u, feature.platforms()->size());
 623   EXPECT_EQ(1u, feature.platforms()->count(Feature::CHROMEOS_PLATFORM));
 624   EXPECT_EQ(1, feature.min_manifest_version());
 625   EXPECT_EQ(2, feature.max_manifest_version());
 626
 627   base::ListValue* whitelist = new base::ListValue();
 628   base::ListValue* extension_types = new base::ListValue();
 629   base::ListValue* contexts = new base::ListValue();
 630   whitelist->Append(new base::StringValue("bar"));
 631   extension_types->Append(new base::StringValue("extension"));
 632   contexts->Append(new base::StringValue("unblessed_extension"));
 633   definition.Set("whitelist", whitelist);
 634   definition.Set("extension_types", extension_types);
 635   definition.Set("contexts", contexts);
 636   // Can't test location or platform because we only have one value so far.
 637   definition.Set("min_manifest_version", new base::FundamentalValue(2));
 638   definition.Set("max_manifest_version", new base::FundamentalValue(3));
 639
 640   feature.Parse(&definition);
 641   EXPECT_EQ(1u, feature.whitelist()->size());
 642   EXPECT_EQ(1u, feature.extension_types()->size());
 643   EXPECT_EQ(1u, feature.contexts()->size());
 644   EXPECT_EQ(1u, feature.whitelist()->count("bar"));
 645   EXPECT_EQ(1u, feature.extension_types()->count(Manifest::TYPE_EXTENSION));
 646   EXPECT_EQ(1u,
 647             feature.contexts()->count(Feature::UNBLESSED_EXTENSION_CONTEXT));
 648   EXPECT_EQ(2, feature.min_manifest_version());
 649   EXPECT_EQ(3, feature.max_manifest_version());
 650 }
 651
 652 }  // namespace extensions