src/webkit/browser/appcache/appcache_unittest.cc

   1 // Copyright (c) 2012 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 "testing/gtest/include/gtest/gtest.h"
   6 #include "webkit/browser/appcache/appcache.h"
   7 #include "webkit/browser/appcache/appcache_host.h"
   8 #include "webkit/browser/appcache/mock_appcache_service.h"
   9
  10 namespace appcache {
  11
  12 namespace {
  13
  14 class MockAppCacheFrontend : public AppCacheFrontend {
  15  public:
  16   virtual void OnCacheSelected(
  17       int host_id, const appcache::AppCacheInfo& info) OVERRIDE {}
  18   virtual void OnStatusChanged(const std::vector<int>& host_ids,
  19                                Status status) OVERRIDE {}
  20   virtual void OnEventRaised(const std::vector<int>& host_ids,
  21                              EventID event_id) OVERRIDE {}
  22   virtual void OnProgressEventRaised(
  23       const std::vector<int>& host_ids,
  24       const GURL& url,
  25       int num_total, int num_complete) OVERRIDE {}
  26   virtual void OnErrorEventRaised(const std::vector<int>& host_ids,
  27                                   const std::string& message) OVERRIDE {}
  28   virtual void OnLogMessage(int host_id, LogLevel log_level,
  29                             const std::string& message) OVERRIDE {}
  30   virtual void OnContentBlocked(
  31       int host_id, const GURL& manifest_url) OVERRIDE {}
  32 };
  33
  34 }  // namespace
  35
  36 class AppCacheTest : public testing::Test {
  37 };
  38
  39 TEST(AppCacheTest, CleanupUnusedCache) {
  40   MockAppCacheService service;
  41   MockAppCacheFrontend frontend;
  42   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 111));
  43   cache->set_complete(true);
  44   scoped_refptr<AppCacheGroup> group(
  45       new AppCacheGroup(service.storage(), GURL("http://blah/manifest"), 111));
  46   group->AddCache(cache.get());
  47
  48   AppCacheHost host1(1, &frontend, &service);
  49   AppCacheHost host2(2, &frontend, &service);
  50
  51   host1.AssociateCompleteCache(cache.get());
  52   host2.AssociateCompleteCache(cache.get());
  53
  54   host1.AssociateNoCache(GURL());
  55   host2.AssociateNoCache(GURL());
  56 }
  57
  58 TEST(AppCacheTest, AddModifyRemoveEntry) {
  59   MockAppCacheService service;
  60   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 111));
  61
  62   EXPECT_TRUE(cache->entries().empty());
  63   EXPECT_EQ(0L, cache->cache_size());
  64
  65   const GURL kFooUrl("http://foo.com");
  66   const int64 kFooResponseId = 1;
  67   const int64 kFooSize = 100;
  68   AppCacheEntry entry1(AppCacheEntry::MASTER, kFooResponseId, kFooSize);
  69   cache->AddEntry(kFooUrl, entry1);
  70   EXPECT_EQ(entry1.types(), cache->GetEntry(kFooUrl)->types());
  71   EXPECT_EQ(1UL, cache->entries().size());
  72   EXPECT_EQ(kFooSize, cache->cache_size());
  73
  74   const GURL kBarUrl("http://bar.com");
  75   const int64 kBarResponseId = 2;
  76   const int64 kBarSize = 200;
  77   AppCacheEntry entry2(AppCacheEntry::FALLBACK, kBarResponseId, kBarSize);
  78   EXPECT_TRUE(cache->AddOrModifyEntry(kBarUrl, entry2));
  79   EXPECT_EQ(entry2.types(), cache->GetEntry(kBarUrl)->types());
  80   EXPECT_EQ(2UL, cache->entries().size());
  81   EXPECT_EQ(kFooSize + kBarSize, cache->cache_size());
  82
  83   // Expected to return false when an existing entry is modified.
  84   AppCacheEntry entry3(AppCacheEntry::EXPLICIT);
  85   EXPECT_FALSE(cache->AddOrModifyEntry(kFooUrl, entry3));
  86   EXPECT_EQ((AppCacheEntry::MASTER | AppCacheEntry::EXPLICIT),
  87             cache->GetEntry(kFooUrl)->types());
  88   // Only the type should be modified.
  89   EXPECT_EQ(kFooResponseId, cache->GetEntry(kFooUrl)->response_id());
  90   EXPECT_EQ(kFooSize, cache->GetEntry(kFooUrl)->response_size());
  91   EXPECT_EQ(kFooSize + kBarSize, cache->cache_size());
  92
  93   EXPECT_EQ(entry2.types(), cache->GetEntry(kBarUrl)->types());  // unchanged
  94
  95   cache->RemoveEntry(kBarUrl);
  96   EXPECT_EQ(kFooSize, cache->cache_size());
  97   cache->RemoveEntry(kFooUrl);
  98   EXPECT_EQ(0L, cache->cache_size());
  99   EXPECT_TRUE(cache->entries().empty());
 100 }
 101
 102 TEST(AppCacheTest, InitializeWithManifest) {
 103   MockAppCacheService service;
 104
 105   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 1234));
 106   EXPECT_TRUE(cache->fallback_namespaces_.empty());
 107   EXPECT_TRUE(cache->online_whitelist_namespaces_.empty());
 108   EXPECT_FALSE(cache->online_whitelist_all_);
 109
 110   Manifest manifest;
 111   manifest.explicit_urls.insert("http://one.com");
 112   manifest.explicit_urls.insert("http://two.com");
 113   manifest.fallback_namespaces.push_back(
 114       Namespace(FALLBACK_NAMESPACE, GURL("http://fb1.com"),
 115                 GURL("http://fbone.com"), true));
 116   manifest.online_whitelist_namespaces.push_back(
 117       Namespace(NETWORK_NAMESPACE, GURL("http://w1.com"), GURL(), false));
 118   manifest.online_whitelist_namespaces.push_back(
 119       Namespace(NETWORK_NAMESPACE, GURL("http://w2.com"), GURL(), false));
 120   manifest.online_whitelist_all = true;
 121
 122   cache->InitializeWithManifest(&manifest);
 123   const std::vector<Namespace>& fallbacks =
 124       cache->fallback_namespaces_;
 125   size_t expected = 1;
 126   EXPECT_EQ(expected, fallbacks.size());
 127   EXPECT_EQ(GURL("http://fb1.com"), fallbacks[0].namespace_url);
 128   EXPECT_EQ(GURL("http://fbone.com"), fallbacks[0].target_url);
 129   EXPECT_TRUE(fallbacks[0].is_pattern);
 130   const NamespaceVector& whitelist = cache->online_whitelist_namespaces_;
 131   expected = 2;
 132   EXPECT_EQ(expected, whitelist.size());
 133   EXPECT_EQ(GURL("http://w1.com"), whitelist[0].namespace_url);
 134   EXPECT_EQ(GURL("http://w2.com"), whitelist[1].namespace_url);
 135   EXPECT_TRUE(cache->online_whitelist_all_);
 136
 137   // Ensure collections in manifest were taken over by the cache rather than
 138   // copied.
 139   EXPECT_TRUE(manifest.fallback_namespaces.empty());
 140   EXPECT_TRUE(manifest.online_whitelist_namespaces.empty());
 141 }
 142
 143 TEST(AppCacheTest, FindResponseForRequest) {
 144   MockAppCacheService service;
 145
 146   const GURL kOnlineNamespaceUrl("http://blah/online_namespace");
 147   const GURL kFallbackEntryUrl1("http://blah/fallback_entry1");
 148   const GURL kFallbackNamespaceUrl1("http://blah/fallback_namespace/");
 149   const GURL kFallbackEntryUrl2("http://blah/fallback_entry2");
 150   const GURL kFallbackNamespaceUrl2("http://blah/fallback_namespace/longer");
 151   const GURL kManifestUrl("http://blah/manifest");
 152   const GURL kForeignExplicitEntryUrl("http://blah/foreign");
 153   const GURL kInOnlineNamespaceUrl(
 154       "http://blah/online_namespace/network");
 155   const GURL kExplicitInOnlineNamespaceUrl(
 156       "http://blah/online_namespace/explicit");
 157   const GURL kFallbackTestUrl1("http://blah/fallback_namespace/1");
 158   const GURL kFallbackTestUrl2("http://blah/fallback_namespace/longer2");
 159   const GURL kInterceptNamespace("http://blah/intercept_namespace/");
 160   const GURL kInterceptNamespaceWithinFallback(
 161       "http://blah/fallback_namespace/intercept_namespace/");
 162   const GURL kInterceptNamespaceEntry("http://blah/intercept_entry");
 163   const GURL kOnlineNamespaceWithinOtherNamespaces(
 164       "http://blah/fallback_namespace/intercept_namespace/1/online");
 165
 166   const int64 kFallbackResponseId1 = 1;
 167   const int64 kFallbackResponseId2 = 2;
 168   const int64 kManifestResponseId = 3;
 169   const int64 kForeignExplicitResponseId = 4;
 170   const int64 kExplicitInOnlineNamespaceResponseId = 5;
 171   const int64 kInterceptResponseId = 6;
 172
 173   Manifest manifest;
 174   manifest.online_whitelist_namespaces.push_back(
 175       Namespace(NETWORK_NAMESPACE, kOnlineNamespaceUrl,
 176                 GURL(), false));
 177   manifest.online_whitelist_namespaces.push_back(
 178       Namespace(NETWORK_NAMESPACE, kOnlineNamespaceWithinOtherNamespaces,
 179                 GURL(), false));
 180   manifest.fallback_namespaces.push_back(
 181       Namespace(FALLBACK_NAMESPACE, kFallbackNamespaceUrl1,
 182                 kFallbackEntryUrl1, false));
 183   manifest.fallback_namespaces.push_back(
 184       Namespace(FALLBACK_NAMESPACE, kFallbackNamespaceUrl2,
 185                 kFallbackEntryUrl2, false));
 186   manifest.intercept_namespaces.push_back(
 187       Namespace(INTERCEPT_NAMESPACE, kInterceptNamespace,
 188                 kInterceptNamespaceEntry, false));
 189   manifest.intercept_namespaces.push_back(
 190       Namespace(INTERCEPT_NAMESPACE, kInterceptNamespaceWithinFallback,
 191                 kInterceptNamespaceEntry, false));
 192
 193   // Create a cache with some namespaces and entries.
 194   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 1234));
 195   cache->InitializeWithManifest(&manifest);
 196   cache->AddEntry(
 197       kFallbackEntryUrl1,
 198       AppCacheEntry(AppCacheEntry::FALLBACK, kFallbackResponseId1));
 199   cache->AddEntry(
 200       kFallbackEntryUrl2,
 201       AppCacheEntry(AppCacheEntry::FALLBACK, kFallbackResponseId2));
 202   cache->AddEntry(
 203       kManifestUrl,
 204       AppCacheEntry(AppCacheEntry::MANIFEST, kManifestResponseId));
 205   cache->AddEntry(
 206       kForeignExplicitEntryUrl,
 207       AppCacheEntry(AppCacheEntry::EXPLICIT | AppCacheEntry::FOREIGN,
 208                     kForeignExplicitResponseId));
 209   cache->AddEntry(
 210       kExplicitInOnlineNamespaceUrl,
 211       AppCacheEntry(AppCacheEntry::EXPLICIT,
 212                     kExplicitInOnlineNamespaceResponseId));
 213   cache->AddEntry(
 214       kInterceptNamespaceEntry,
 215       AppCacheEntry(AppCacheEntry::INTERCEPT, kInterceptResponseId));
 216   cache->set_complete(true);
 217
 218   // See that we get expected results from FindResponseForRequest
 219
 220   bool found = false;
 221   AppCacheEntry entry;
 222   AppCacheEntry fallback_entry;
 223   GURL intercept_namespace;
 224   GURL fallback_namespace;
 225   bool network_namespace = false;
 226
 227   found = cache->FindResponseForRequest(GURL("http://blah/miss"),
 228       &entry, &intercept_namespace,
 229       &fallback_entry, &fallback_namespace,
 230       &network_namespace);
 231   EXPECT_FALSE(found);
 232
 233   found = cache->FindResponseForRequest(kForeignExplicitEntryUrl,
 234       &entry, &intercept_namespace,
 235       &fallback_entry, &fallback_namespace,
 236       &network_namespace);
 237   EXPECT_TRUE(found);
 238   EXPECT_EQ(kForeignExplicitResponseId, entry.response_id());
 239   EXPECT_FALSE(fallback_entry.has_response_id());
 240   EXPECT_FALSE(network_namespace);
 241
 242   entry = AppCacheEntry();  // reset
 243
 244   found = cache->FindResponseForRequest(kManifestUrl,
 245       &entry, &intercept_namespace,
 246       &fallback_entry, &fallback_namespace,
 247       &network_namespace);
 248   EXPECT_TRUE(found);
 249   EXPECT_EQ(kManifestResponseId, entry.response_id());
 250   EXPECT_FALSE(fallback_entry.has_response_id());
 251   EXPECT_FALSE(network_namespace);
 252
 253   entry = AppCacheEntry();  // reset
 254
 255   found = cache->FindResponseForRequest(kInOnlineNamespaceUrl,
 256       &entry, &intercept_namespace,
 257       &fallback_entry, &fallback_namespace,
 258       &network_namespace);
 259   EXPECT_TRUE(found);
 260   EXPECT_FALSE(entry.has_response_id());
 261   EXPECT_FALSE(fallback_entry.has_response_id());
 262   EXPECT_TRUE(network_namespace);
 263
 264   network_namespace = false;  // reset
 265
 266   found = cache->FindResponseForRequest(kExplicitInOnlineNamespaceUrl,
 267       &entry, &intercept_namespace,
 268       &fallback_entry, &fallback_namespace,
 269       &network_namespace);
 270   EXPECT_TRUE(found);
 271   EXPECT_EQ(kExplicitInOnlineNamespaceResponseId, entry.response_id());
 272   EXPECT_FALSE(fallback_entry.has_response_id());
 273   EXPECT_FALSE(network_namespace);
 274
 275   entry = AppCacheEntry();  // reset
 276
 277   found = cache->FindResponseForRequest(kFallbackTestUrl1,
 278       &entry, &intercept_namespace,
 279       &fallback_entry, &fallback_namespace,
 280       &network_namespace);
 281   EXPECT_TRUE(found);
 282   EXPECT_FALSE(entry.has_response_id());
 283   EXPECT_EQ(kFallbackResponseId1, fallback_entry.response_id());
 284   EXPECT_EQ(kFallbackEntryUrl1,
 285             cache->GetFallbackEntryUrl(fallback_namespace));
 286   EXPECT_FALSE(network_namespace);
 287
 288   fallback_entry = AppCacheEntry();  // reset
 289
 290   found = cache->FindResponseForRequest(kFallbackTestUrl2,
 291       &entry, &intercept_namespace,
 292       &fallback_entry, &fallback_namespace,
 293       &network_namespace);
 294   EXPECT_TRUE(found);
 295   EXPECT_FALSE(entry.has_response_id());
 296   EXPECT_EQ(kFallbackResponseId2, fallback_entry.response_id());
 297   EXPECT_EQ(kFallbackEntryUrl2,
 298             cache->GetFallbackEntryUrl(fallback_namespace));
 299   EXPECT_FALSE(network_namespace);
 300
 301   fallback_entry = AppCacheEntry();  // reset
 302
 303   found = cache->FindResponseForRequest(kOnlineNamespaceWithinOtherNamespaces,
 304       &entry, &intercept_namespace,
 305       &fallback_entry, &fallback_namespace,
 306       &network_namespace);
 307   EXPECT_TRUE(found);
 308   EXPECT_FALSE(entry.has_response_id());
 309   EXPECT_FALSE(fallback_entry.has_response_id());
 310   EXPECT_TRUE(network_namespace);
 311
 312   fallback_entry = AppCacheEntry();  // reset
 313
 314   found = cache->FindResponseForRequest(
 315       kOnlineNamespaceWithinOtherNamespaces.Resolve("online_resource"),
 316       &entry, &intercept_namespace,
 317       &fallback_entry, &fallback_namespace,
 318       &network_namespace);
 319   EXPECT_TRUE(found);
 320   EXPECT_FALSE(entry.has_response_id());
 321   EXPECT_FALSE(fallback_entry.has_response_id());
 322   EXPECT_TRUE(network_namespace);
 323
 324   fallback_namespace = GURL();
 325
 326   found = cache->FindResponseForRequest(
 327       kInterceptNamespace.Resolve("intercept_me"),
 328       &entry, &intercept_namespace,
 329       &fallback_entry, &fallback_namespace,
 330       &network_namespace);
 331   EXPECT_TRUE(found);
 332   EXPECT_EQ(kInterceptResponseId, entry.response_id());
 333   EXPECT_EQ(kInterceptNamespaceEntry,
 334             cache->GetInterceptEntryUrl(intercept_namespace));
 335   EXPECT_FALSE(fallback_entry.has_response_id());
 336   EXPECT_TRUE(fallback_namespace.is_empty());
 337   EXPECT_FALSE(network_namespace);
 338
 339   entry = AppCacheEntry();  // reset
 340
 341   found = cache->FindResponseForRequest(
 342       kInterceptNamespaceWithinFallback.Resolve("intercept_me"),
 343       &entry, &intercept_namespace,
 344       &fallback_entry, &fallback_namespace,
 345       &network_namespace);
 346   EXPECT_TRUE(found);
 347   EXPECT_EQ(kInterceptResponseId, entry.response_id());
 348   EXPECT_EQ(kInterceptNamespaceEntry,
 349             cache->GetInterceptEntryUrl(intercept_namespace));
 350   EXPECT_FALSE(fallback_entry.has_response_id());
 351   EXPECT_TRUE(fallback_namespace.is_empty());
 352   EXPECT_FALSE(network_namespace);
 353 }
 354
 355 TEST(AppCacheTest, FindInterceptPatternResponseForRequest) {
 356   MockAppCacheService service;
 357
 358   // Setup an appcache with an intercept namespace that uses pattern matching.
 359   const GURL kInterceptNamespaceBase("http://blah/intercept_namespace/");
 360   const GURL kInterceptPatternNamespace(
 361       kInterceptNamespaceBase.Resolve("*.hit*"));
 362   const GURL kInterceptNamespaceEntry("http://blah/intercept_resource");
 363   const int64 kInterceptResponseId = 1;
 364   Manifest manifest;
 365   manifest.intercept_namespaces.push_back(
 366       Namespace(INTERCEPT_NAMESPACE, kInterceptPatternNamespace,
 367                 kInterceptNamespaceEntry, true));
 368   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 1234));
 369   cache->InitializeWithManifest(&manifest);
 370   cache->AddEntry(
 371       kInterceptNamespaceEntry,
 372       AppCacheEntry(AppCacheEntry::INTERCEPT, kInterceptResponseId));
 373   cache->set_complete(true);
 374
 375   // See that the pattern match works.
 376   bool found = false;
 377   AppCacheEntry entry;
 378   AppCacheEntry fallback_entry;
 379   GURL intercept_namespace;
 380   GURL fallback_namespace;
 381   bool network_namespace = false;
 382
 383   found = cache->FindResponseForRequest(
 384       GURL("http://blah/miss"),
 385       &entry, &intercept_namespace,
 386       &fallback_entry, &fallback_namespace,
 387       &network_namespace);
 388   EXPECT_FALSE(found);
 389
 390   found = cache->FindResponseForRequest(
 391       GURL("http://blah/intercept_namespace/another_miss"),
 392       &entry, &intercept_namespace,
 393       &fallback_entry, &fallback_namespace,
 394       &network_namespace);
 395   EXPECT_FALSE(found);
 396
 397   found = cache->FindResponseForRequest(
 398       GURL("http://blah/intercept_namespace/path.hit"),
 399       &entry, &intercept_namespace,
 400       &fallback_entry, &fallback_namespace,
 401       &network_namespace);
 402   EXPECT_TRUE(found);
 403   EXPECT_EQ(kInterceptResponseId, entry.response_id());
 404   EXPECT_EQ(kInterceptNamespaceEntry,
 405             cache->GetInterceptEntryUrl(intercept_namespace));
 406   EXPECT_FALSE(fallback_entry.has_response_id());
 407   EXPECT_TRUE(fallback_namespace.is_empty());
 408   EXPECT_FALSE(network_namespace);
 409
 410   entry = AppCacheEntry();  // reset
 411
 412   found = cache->FindResponseForRequest(
 413       GURL("http://blah/intercept_namespace/longer/path.hit?arg=ok"),
 414       &entry, &intercept_namespace,
 415       &fallback_entry, &fallback_namespace,
 416       &network_namespace);
 417   EXPECT_TRUE(found);
 418   EXPECT_EQ(kInterceptResponseId, entry.response_id());
 419   EXPECT_EQ(kInterceptNamespaceEntry,
 420             cache->GetInterceptEntryUrl(intercept_namespace));
 421   EXPECT_FALSE(fallback_entry.has_response_id());
 422   EXPECT_TRUE(fallback_namespace.is_empty());
 423   EXPECT_FALSE(network_namespace);
 424 }
 425
 426 TEST(AppCacheTest, FindFallbackPatternResponseForRequest) {
 427   MockAppCacheService service;
 428
 429   // Setup an appcache with a fallback namespace that uses pattern matching.
 430   const GURL kFallbackNamespaceBase("http://blah/fallback_namespace/");
 431   const GURL kFallbackPatternNamespace(
 432       kFallbackNamespaceBase.Resolve("*.hit*"));
 433   const GURL kFallbackNamespaceEntry("http://blah/fallback_resource");
 434   const int64 kFallbackResponseId = 1;
 435   Manifest manifest;
 436   manifest.fallback_namespaces.push_back(
 437       Namespace(FALLBACK_NAMESPACE, kFallbackPatternNamespace,
 438                 kFallbackNamespaceEntry, true));
 439   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 1234));
 440   cache->InitializeWithManifest(&manifest);
 441   cache->AddEntry(
 442       kFallbackNamespaceEntry,
 443       AppCacheEntry(AppCacheEntry::FALLBACK, kFallbackResponseId));
 444   cache->set_complete(true);
 445
 446   // See that the pattern match works.
 447   bool found = false;
 448   AppCacheEntry entry;
 449   AppCacheEntry fallback_entry;
 450   GURL intercept_namespace;
 451   GURL fallback_namespace;
 452   bool network_namespace = false;
 453
 454   found = cache->FindResponseForRequest(
 455       GURL("http://blah/miss"),
 456       &entry, &intercept_namespace,
 457       &fallback_entry, &fallback_namespace,
 458       &network_namespace);
 459   EXPECT_FALSE(found);
 460
 461   found = cache->FindResponseForRequest(
 462       GURL("http://blah/fallback_namespace/another_miss"),
 463       &entry, &intercept_namespace,
 464       &fallback_entry, &fallback_namespace,
 465       &network_namespace);
 466   EXPECT_FALSE(found);
 467
 468   found = cache->FindResponseForRequest(
 469       GURL("http://blah/fallback_namespace/path.hit"),
 470       &entry, &intercept_namespace,
 471       &fallback_entry, &fallback_namespace,
 472       &network_namespace);
 473   EXPECT_TRUE(found);
 474   EXPECT_FALSE(entry.has_response_id());
 475   EXPECT_EQ(kFallbackResponseId, fallback_entry.response_id());
 476   EXPECT_EQ(kFallbackNamespaceEntry,
 477             cache->GetFallbackEntryUrl(fallback_namespace));
 478   EXPECT_FALSE(network_namespace);
 479
 480   fallback_entry = AppCacheEntry();
 481   fallback_namespace = GURL();
 482
 483   found = cache->FindResponseForRequest(
 484       GURL("http://blah/fallback_namespace/longer/path.hit?arg=ok"),
 485       &entry, &intercept_namespace,
 486       &fallback_entry, &fallback_namespace,
 487       &network_namespace);
 488   EXPECT_TRUE(found);
 489   EXPECT_FALSE(entry.has_response_id());
 490   EXPECT_EQ(kFallbackResponseId, fallback_entry.response_id());
 491   EXPECT_EQ(kFallbackNamespaceEntry,
 492             cache->GetFallbackEntryUrl(fallback_namespace));
 493   EXPECT_TRUE(intercept_namespace.is_empty());
 494   EXPECT_FALSE(network_namespace);
 495 }
 496
 497
 498 TEST(AppCacheTest, FindNetworkNamespacePatternResponseForRequest) {
 499   MockAppCacheService service;
 500
 501   // Setup an appcache with a network namespace that uses pattern matching.
 502   const GURL kNetworkNamespaceBase("http://blah/network_namespace/");
 503   const GURL kNetworkPatternNamespace(
 504       kNetworkNamespaceBase.Resolve("*.hit*"));
 505   Manifest manifest;
 506   manifest.online_whitelist_namespaces.push_back(
 507       Namespace(NETWORK_NAMESPACE, kNetworkPatternNamespace,
 508                 GURL(), true));
 509   manifest.online_whitelist_all = false;
 510   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 1234));
 511   cache->InitializeWithManifest(&manifest);
 512   cache->set_complete(true);
 513
 514   // See that the pattern match works.
 515   bool found = false;
 516   AppCacheEntry entry;
 517   AppCacheEntry fallback_entry;
 518   GURL intercept_namespace;
 519   GURL fallback_namespace;
 520   bool network_namespace = false;
 521
 522   found = cache->FindResponseForRequest(
 523       GURL("http://blah/miss"),
 524       &entry, &intercept_namespace,
 525       &fallback_entry, &fallback_namespace,
 526       &network_namespace);
 527   EXPECT_FALSE(found);
 528
 529   found = cache->FindResponseForRequest(
 530       GURL("http://blah/network_namespace/path.hit"),
 531       &entry, &intercept_namespace,
 532       &fallback_entry, &fallback_namespace,
 533       &network_namespace);
 534   EXPECT_TRUE(found);
 535   EXPECT_TRUE(network_namespace);
 536   EXPECT_FALSE(entry.has_response_id());
 537   EXPECT_FALSE(fallback_entry.has_response_id());
 538 }
 539
 540 TEST(AppCacheTest, ToFromDatabaseRecords) {
 541   // Setup a cache with some entries.
 542   const int64 kCacheId = 1234;
 543   const int64 kGroupId = 4321;
 544   const GURL kManifestUrl("http://foo.com/manifest");
 545   const GURL kInterceptUrl("http://foo.com/intercept.html");
 546   const GURL kFallbackUrl("http://foo.com/fallback.html");
 547   const GURL kWhitelistUrl("http://foo.com/whitelist*");
 548   const std::string kData(
 549     "CACHE MANIFEST\r"
 550     "CHROMIUM-INTERCEPT:\r"
 551     "/intercept return /intercept.html\r"
 552     "FALLBACK:\r"
 553     "/ /fallback.html\r"
 554     "NETWORK:\r"
 555     "/whitelist* isPattern\r"
 556     "*\r");
 557   MockAppCacheService service;
 558   scoped_refptr<AppCacheGroup> group =
 559       new AppCacheGroup(service.storage(), kManifestUrl, kGroupId);
 560   scoped_refptr<AppCache> cache(new AppCache(service.storage(), kCacheId));
 561   Manifest manifest;
 562   EXPECT_TRUE(
 563       ParseManifest(kManifestUrl, kData.c_str(), kData.length(), manifest));
 564   cache->InitializeWithManifest(&manifest);
 565   EXPECT_EQ(NETWORK_NAMESPACE, cache->online_whitelist_namespaces_[0].type);
 566   EXPECT_TRUE(cache->online_whitelist_namespaces_[0].is_pattern);
 567   EXPECT_EQ(kWhitelistUrl,
 568             cache->online_whitelist_namespaces_[0].namespace_url);
 569   cache->AddEntry(
 570       kManifestUrl,
 571       AppCacheEntry(AppCacheEntry::MANIFEST, 1, 1));
 572   cache->AddEntry(
 573       kInterceptUrl,
 574       AppCacheEntry(AppCacheEntry::INTERCEPT, 3, 3));
 575   cache->AddEntry(
 576       kFallbackUrl,
 577       AppCacheEntry(AppCacheEntry::FALLBACK, 2, 2));
 578
 579   // Get it to produce database records and verify them.
 580   AppCacheDatabase::CacheRecord cache_record;
 581   std::vector<AppCacheDatabase::EntryRecord> entries;
 582   std::vector<AppCacheDatabase::NamespaceRecord> intercepts;
 583   std::vector<AppCacheDatabase::NamespaceRecord> fallbacks;
 584   std::vector<AppCacheDatabase::OnlineWhiteListRecord> whitelists;
 585   cache->ToDatabaseRecords(group.get(),
 586                            &cache_record,
 587                            &entries,
 588                            &intercepts,
 589                            &fallbacks,
 590                            &whitelists);
 591   EXPECT_EQ(kCacheId, cache_record.cache_id);
 592   EXPECT_EQ(kGroupId, cache_record.group_id);
 593   EXPECT_TRUE(cache_record.online_wildcard);
 594   EXPECT_EQ(1 + 2 + 3, cache_record.cache_size);
 595   EXPECT_EQ(3u, entries.size());
 596   EXPECT_EQ(1u, intercepts.size());
 597   EXPECT_EQ(1u, fallbacks.size());
 598   EXPECT_EQ(1u, whitelists.size());
 599   cache = NULL;
 600
 601   // Create a new AppCache and populate it with those records and verify.
 602   cache = new AppCache(service.storage(), kCacheId);
 603   cache->InitializeWithDatabaseRecords(
 604       cache_record, entries, intercepts,
 605       fallbacks, whitelists);
 606   EXPECT_TRUE(cache->online_whitelist_all_);
 607   EXPECT_EQ(3u, cache->entries().size());
 608   EXPECT_TRUE(cache->GetEntry(kManifestUrl));
 609   EXPECT_TRUE(cache->GetEntry(kInterceptUrl));
 610   EXPECT_TRUE(cache->GetEntry(kFallbackUrl));
 611   EXPECT_EQ(kInterceptUrl,
 612             cache->GetInterceptEntryUrl(GURL("http://foo.com/intercept")));
 613   EXPECT_EQ(kFallbackUrl,
 614             cache->GetFallbackEntryUrl(GURL("http://foo.com/")));
 615   EXPECT_EQ(1 + 2 + 3, cache->cache_size());
 616   EXPECT_EQ(NETWORK_NAMESPACE, cache->online_whitelist_namespaces_[0].type);
 617   EXPECT_TRUE(cache->online_whitelist_namespaces_[0].is_pattern);
 618   EXPECT_EQ(kWhitelistUrl,
 619             cache->online_whitelist_namespaces_[0].namespace_url);
 620 }
 621
 622 TEST(AppCacheTest, IsNamespaceMatch) {
 623   Namespace prefix;
 624   prefix.namespace_url = GURL("http://foo.com/prefix");
 625   prefix.is_pattern = false;
 626   EXPECT_TRUE(prefix.IsMatch(
 627       GURL("http://foo.com/prefix_and_anothing_goes")));
 628   EXPECT_FALSE(prefix.IsMatch(
 629       GURL("http://foo.com/nope")));
 630
 631   Namespace bar_no_star;
 632   bar_no_star.namespace_url = GURL("http://foo.com/bar");
 633   bar_no_star.is_pattern = true;
 634   EXPECT_TRUE(bar_no_star.IsMatch(
 635       GURL("http://foo.com/bar")));
 636   EXPECT_FALSE(bar_no_star.IsMatch(
 637       GURL("http://foo.com/bar/nope")));
 638
 639   Namespace bar_star;
 640   bar_star.namespace_url = GURL("http://foo.com/bar/*");
 641   bar_star.is_pattern = true;
 642   EXPECT_TRUE(bar_star.IsMatch(
 643       GURL("http://foo.com/bar/")));
 644   EXPECT_TRUE(bar_star.IsMatch(
 645       GURL("http://foo.com/bar/should_match")));
 646   EXPECT_FALSE(bar_star.IsMatch(
 647       GURL("http://foo.com/not_bar/should_not_match")));
 648
 649   Namespace star_bar_star;
 650   star_bar_star.namespace_url = GURL("http://foo.com/*/bar/*");
 651   star_bar_star.is_pattern = true;
 652   EXPECT_TRUE(star_bar_star.IsMatch(
 653       GURL("http://foo.com/any/bar/should_match")));
 654   EXPECT_TRUE(star_bar_star.IsMatch(
 655       GURL("http://foo.com/any/bar/")));
 656   EXPECT_FALSE(star_bar_star.IsMatch(
 657       GURL("http://foo.com/any/not_bar/no_match")));
 658
 659   Namespace query_star_edit;
 660   query_star_edit.namespace_url = GURL("http://foo.com/query?id=*&verb=edit*");
 661   query_star_edit.is_pattern = true;
 662   EXPECT_TRUE(query_star_edit.IsMatch(
 663       GURL("http://foo.com/query?id=1234&verb=edit&option=blue")));
 664   EXPECT_TRUE(query_star_edit.IsMatch(
 665       GURL("http://foo.com/query?id=12345&option=blue&verb=edit")));
 666   EXPECT_FALSE(query_star_edit.IsMatch(
 667       GURL("http://foo.com/query?id=12345&option=blue&verb=print")));
 668   EXPECT_TRUE(query_star_edit.IsMatch(
 669       GURL("http://foo.com/query?id=123&verb=print&verb=edit")));
 670
 671   Namespace star_greediness;
 672   star_greediness.namespace_url = GURL("http://foo.com/*/b");
 673   star_greediness.is_pattern = true;
 674   EXPECT_TRUE(star_greediness.IsMatch(
 675       GURL("http://foo.com/a/b")));
 676   EXPECT_TRUE(star_greediness.IsMatch(
 677       GURL("http://foo.com/a/wxy/z/b")));
 678   EXPECT_TRUE(star_greediness.IsMatch(
 679       GURL("http://foo.com/a/b/b")));
 680   EXPECT_TRUE(star_greediness.IsMatch(
 681       GURL("http://foo.com/b/b")));
 682   EXPECT_TRUE(star_greediness.IsMatch(
 683       GURL("http://foo.com/a/b/b/b/b/b")));
 684   EXPECT_TRUE(star_greediness.IsMatch(
 685       GURL("http://foo.com/a/b/b/b/a/b")));
 686   EXPECT_TRUE(star_greediness.IsMatch(
 687       GURL("http://foo.com/a/b/01234567890abcdef/b")));
 688   EXPECT_TRUE(star_greediness.IsMatch(
 689       GURL("http://foo.com/a/b/01234567890abcdef/b01234567890abcdef/b")));
 690   EXPECT_TRUE(star_greediness.IsMatch(
 691       GURL("http://foo.com/a/b/01234567890abcdef_eat_some_more_characters_"
 692            "/and_even_more_for_the_heck_of_it/01234567890abcdef/b")));
 693 }
 694
 695 }  // namespace appacache