src/content/browser/appcache/appcache_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 "content/browser/appcache/appcache.h"
   6 #include "content/browser/appcache/appcache_host.h"
   7 #include "content/browser/appcache/mock_appcache_service.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9
  10 namespace content {
  11
  12 namespace {
  13
  14 class MockAppCacheFrontend : public AppCacheFrontend {
  15  public:
  16   void OnCacheSelected(int host_id, const AppCacheInfo& info) override {}
  17   void OnStatusChanged(const std::vector<int>& host_ids,
  18                        AppCacheStatus status) override {}
  19   void OnEventRaised(const std::vector<int>& host_ids,
  20                      AppCacheEventID event_id) override {}
  21   void OnProgressEventRaised(const std::vector<int>& host_ids,
  22                              const GURL& url,
  23                              int num_total,
  24                              int num_complete) override {}
  25   void OnErrorEventRaised(const std::vector<int>& host_ids,
  26                           const AppCacheErrorDetails& details) override {}
  27   void OnLogMessage(int host_id,
  28                     AppCacheLogLevel log_level,
  29                     const std::string& message) override {}
  30   void OnContentBlocked(int host_id, const GURL& manifest_url) override {}
  31 };
  32
  33 }  // namespace
  34
  35 class AppCacheTest : public testing::Test {
  36 };
  37
  38 TEST(AppCacheTest, CleanupUnusedCache) {
  39   MockAppCacheService service;
  40   MockAppCacheFrontend frontend;
  41   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 111));
  42   cache->set_complete(true);
  43   scoped_refptr<AppCacheGroup> group(
  44       new AppCacheGroup(service.storage(), GURL("http://blah/manifest"), 111));
  45   group->AddCache(cache.get());
  46
  47   AppCacheHost host1(1, &frontend, &service);
  48   AppCacheHost host2(2, &frontend, &service);
  49
  50   host1.AssociateCompleteCache(cache.get());
  51   host2.AssociateCompleteCache(cache.get());
  52
  53   host1.AssociateNoCache(GURL());
  54   host2.AssociateNoCache(GURL());
  55 }
  56
  57 TEST(AppCacheTest, AddModifyRemoveEntry) {
  58   MockAppCacheService service;
  59   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 111));
  60
  61   EXPECT_TRUE(cache->entries().empty());
  62   EXPECT_EQ(0L, cache->cache_size());
  63
  64   const GURL kFooUrl("http://foo.com");
  65   const int64 kFooResponseId = 1;
  66   const int64 kFooSize = 100;
  67   AppCacheEntry entry1(AppCacheEntry::MASTER, kFooResponseId, kFooSize);
  68   cache->AddEntry(kFooUrl, entry1);
  69   EXPECT_EQ(entry1.types(), cache->GetEntry(kFooUrl)->types());
  70   EXPECT_EQ(1UL, cache->entries().size());
  71   EXPECT_EQ(kFooSize, cache->cache_size());
  72
  73   const GURL kBarUrl("http://bar.com");
  74   const int64 kBarResponseId = 2;
  75   const int64 kBarSize = 200;
  76   AppCacheEntry entry2(AppCacheEntry::FALLBACK, kBarResponseId, kBarSize);
  77   EXPECT_TRUE(cache->AddOrModifyEntry(kBarUrl, entry2));
  78   EXPECT_EQ(entry2.types(), cache->GetEntry(kBarUrl)->types());
  79   EXPECT_EQ(2UL, cache->entries().size());
  80   EXPECT_EQ(kFooSize + kBarSize, cache->cache_size());
  81
  82   // Expected to return false when an existing entry is modified.
  83   AppCacheEntry entry3(AppCacheEntry::EXPLICIT);
  84   EXPECT_FALSE(cache->AddOrModifyEntry(kFooUrl, entry3));
  85   EXPECT_EQ((AppCacheEntry::MASTER | AppCacheEntry::EXPLICIT),
  86             cache->GetEntry(kFooUrl)->types());
  87   // Only the type should be modified.
  88   EXPECT_EQ(kFooResponseId, cache->GetEntry(kFooUrl)->response_id());
  89   EXPECT_EQ(kFooSize, cache->GetEntry(kFooUrl)->response_size());
  90   EXPECT_EQ(kFooSize + kBarSize, cache->cache_size());
  91
  92   EXPECT_EQ(entry2.types(), cache->GetEntry(kBarUrl)->types());  // unchanged
  93
  94   cache->RemoveEntry(kBarUrl);
  95   EXPECT_EQ(kFooSize, cache->cache_size());
  96   cache->RemoveEntry(kFooUrl);
  97   EXPECT_EQ(0L, cache->cache_size());
  98   EXPECT_TRUE(cache->entries().empty());
  99 }
 100
 101 TEST(AppCacheTest, InitializeWithManifest) {
 102   MockAppCacheService service;
 103
 104   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 1234));
 105   EXPECT_TRUE(cache->fallback_namespaces_.empty());
 106   EXPECT_TRUE(cache->online_whitelist_namespaces_.empty());
 107   EXPECT_FALSE(cache->online_whitelist_all_);
 108
 109   AppCacheManifest manifest;
 110   manifest.explicit_urls.insert("http://one.com");
 111   manifest.explicit_urls.insert("http://two.com");
 112   manifest.fallback_namespaces.push_back(
 113       AppCacheNamespace(APPCACHE_FALLBACK_NAMESPACE, GURL("http://fb1.com"),
 114                 GURL("http://fbone.com"), true));
 115   manifest.online_whitelist_namespaces.push_back(
 116       AppCacheNamespace(APPCACHE_NETWORK_NAMESPACE, GURL("http://w1.com"),
 117           GURL(), false));
 118   manifest.online_whitelist_namespaces.push_back(
 119       AppCacheNamespace(APPCACHE_NETWORK_NAMESPACE, GURL("http://w2.com"),
 120           GURL(), false));
 121   manifest.online_whitelist_all = true;
 122
 123   cache->InitializeWithManifest(&manifest);
 124   const std::vector<AppCacheNamespace>& fallbacks =
 125       cache->fallback_namespaces_;
 126   size_t expected = 1;
 127   EXPECT_EQ(expected, fallbacks.size());
 128   EXPECT_EQ(GURL("http://fb1.com"), fallbacks[0].namespace_url);
 129   EXPECT_EQ(GURL("http://fbone.com"), fallbacks[0].target_url);
 130   EXPECT_TRUE(fallbacks[0].is_pattern);
 131   const AppCacheNamespaceVector& whitelist =
 132       cache->online_whitelist_namespaces_;
 133   expected = 2;
 134   EXPECT_EQ(expected, whitelist.size());
 135   EXPECT_EQ(GURL("http://w1.com"), whitelist[0].namespace_url);
 136   EXPECT_EQ(GURL("http://w2.com"), whitelist[1].namespace_url);
 137   EXPECT_TRUE(cache->online_whitelist_all_);
 138
 139   // Ensure collections in manifest were taken over by the cache rather than
 140   // copied.
 141   EXPECT_TRUE(manifest.fallback_namespaces.empty());
 142   EXPECT_TRUE(manifest.online_whitelist_namespaces.empty());
 143 }
 144
 145 TEST(AppCacheTest, FindResponseForRequest) {
 146   MockAppCacheService service;
 147
 148   const GURL kOnlineNamespaceUrl("http://blah/online_namespace");
 149   const GURL kFallbackEntryUrl1("http://blah/fallback_entry1");
 150   const GURL kFallbackNamespaceUrl1("http://blah/fallback_namespace/");
 151   const GURL kFallbackEntryUrl2("http://blah/fallback_entry2");
 152   const GURL kFallbackNamespaceUrl2("http://blah/fallback_namespace/longer");
 153   const GURL kManifestUrl("http://blah/manifest");
 154   const GURL kForeignExplicitEntryUrl("http://blah/foreign");
 155   const GURL kInOnlineNamespaceUrl(
 156       "http://blah/online_namespace/network");
 157   const GURL kExplicitInOnlineNamespaceUrl(
 158       "http://blah/online_namespace/explicit");
 159   const GURL kFallbackTestUrl1("http://blah/fallback_namespace/1");
 160   const GURL kFallbackTestUrl2("http://blah/fallback_namespace/longer2");
 161   const GURL kInterceptNamespace("http://blah/intercept_namespace/");
 162   const GURL kInterceptNamespaceWithinFallback(
 163       "http://blah/fallback_namespace/intercept_namespace/");
 164   const GURL kInterceptNamespaceEntry("http://blah/intercept_entry");
 165   const GURL kOnlineNamespaceWithinOtherNamespaces(
 166       "http://blah/fallback_namespace/intercept_namespace/1/online");
 167
 168   const int64 kFallbackResponseId1 = 1;
 169   const int64 kFallbackResponseId2 = 2;
 170   const int64 kManifestResponseId = 3;
 171   const int64 kForeignExplicitResponseId = 4;
 172   const int64 kExplicitInOnlineNamespaceResponseId = 5;
 173   const int64 kInterceptResponseId = 6;
 174
 175   AppCacheManifest manifest;
 176   manifest.online_whitelist_namespaces.push_back(
 177       AppCacheNamespace(APPCACHE_NETWORK_NAMESPACE, kOnlineNamespaceUrl,
 178           GURL(), false));
 179   manifest.online_whitelist_namespaces.push_back(
 180       AppCacheNamespace(APPCACHE_NETWORK_NAMESPACE,
 181           kOnlineNamespaceWithinOtherNamespaces, GURL(), false));
 182   manifest.fallback_namespaces.push_back(
 183       AppCacheNamespace(APPCACHE_FALLBACK_NAMESPACE, kFallbackNamespaceUrl1,
 184           kFallbackEntryUrl1, false));
 185   manifest.fallback_namespaces.push_back(
 186       AppCacheNamespace(APPCACHE_FALLBACK_NAMESPACE, kFallbackNamespaceUrl2,
 187           kFallbackEntryUrl2, false));
 188   manifest.intercept_namespaces.push_back(
 189       AppCacheNamespace(APPCACHE_INTERCEPT_NAMESPACE, kInterceptNamespace,
 190           kInterceptNamespaceEntry, false));
 191   manifest.intercept_namespaces.push_back(
 192       AppCacheNamespace(APPCACHE_INTERCEPT_NAMESPACE,
 193           kInterceptNamespaceWithinFallback, kInterceptNamespaceEntry, false));
 194
 195   // Create a cache with some namespaces and entries.
 196   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 1234));
 197   cache->InitializeWithManifest(&manifest);
 198   cache->AddEntry(
 199       kFallbackEntryUrl1,
 200       AppCacheEntry(AppCacheEntry::FALLBACK, kFallbackResponseId1));
 201   cache->AddEntry(
 202       kFallbackEntryUrl2,
 203       AppCacheEntry(AppCacheEntry::FALLBACK, kFallbackResponseId2));
 204   cache->AddEntry(
 205       kManifestUrl,
 206       AppCacheEntry(AppCacheEntry::MANIFEST, kManifestResponseId));
 207   cache->AddEntry(
 208       kForeignExplicitEntryUrl,
 209       AppCacheEntry(AppCacheEntry::EXPLICIT | AppCacheEntry::FOREIGN,
 210                     kForeignExplicitResponseId));
 211   cache->AddEntry(
 212       kExplicitInOnlineNamespaceUrl,
 213       AppCacheEntry(AppCacheEntry::EXPLICIT,
 214                     kExplicitInOnlineNamespaceResponseId));
 215   cache->AddEntry(
 216       kInterceptNamespaceEntry,
 217       AppCacheEntry(AppCacheEntry::INTERCEPT, kInterceptResponseId));
 218   cache->set_complete(true);
 219
 220   // See that we get expected results from FindResponseForRequest
 221
 222   bool found = false;
 223   AppCacheEntry entry;
 224   AppCacheEntry fallback_entry;
 225   GURL intercept_namespace;
 226   GURL fallback_namespace;
 227   bool network_namespace = false;
 228
 229   found = cache->FindResponseForRequest(GURL("http://blah/miss"),
 230       &entry, &intercept_namespace,
 231       &fallback_entry, &fallback_namespace,
 232       &network_namespace);
 233   EXPECT_FALSE(found);
 234
 235   found = cache->FindResponseForRequest(kForeignExplicitEntryUrl,
 236       &entry, &intercept_namespace,
 237       &fallback_entry, &fallback_namespace,
 238       &network_namespace);
 239   EXPECT_TRUE(found);
 240   EXPECT_EQ(kForeignExplicitResponseId, entry.response_id());
 241   EXPECT_FALSE(fallback_entry.has_response_id());
 242   EXPECT_FALSE(network_namespace);
 243
 244   entry = AppCacheEntry();  // reset
 245
 246   found = cache->FindResponseForRequest(kManifestUrl,
 247       &entry, &intercept_namespace,
 248       &fallback_entry, &fallback_namespace,
 249       &network_namespace);
 250   EXPECT_TRUE(found);
 251   EXPECT_EQ(kManifestResponseId, entry.response_id());
 252   EXPECT_FALSE(fallback_entry.has_response_id());
 253   EXPECT_FALSE(network_namespace);
 254
 255   entry = AppCacheEntry();  // reset
 256
 257   found = cache->FindResponseForRequest(kInOnlineNamespaceUrl,
 258       &entry, &intercept_namespace,
 259       &fallback_entry, &fallback_namespace,
 260       &network_namespace);
 261   EXPECT_TRUE(found);
 262   EXPECT_FALSE(entry.has_response_id());
 263   EXPECT_FALSE(fallback_entry.has_response_id());
 264   EXPECT_TRUE(network_namespace);
 265
 266   network_namespace = false;  // reset
 267
 268   found = cache->FindResponseForRequest(kExplicitInOnlineNamespaceUrl,
 269       &entry, &intercept_namespace,
 270       &fallback_entry, &fallback_namespace,
 271       &network_namespace);
 272   EXPECT_TRUE(found);
 273   EXPECT_EQ(kExplicitInOnlineNamespaceResponseId, entry.response_id());
 274   EXPECT_FALSE(fallback_entry.has_response_id());
 275   EXPECT_FALSE(network_namespace);
 276
 277   entry = AppCacheEntry();  // reset
 278
 279   found = cache->FindResponseForRequest(kFallbackTestUrl1,
 280       &entry, &intercept_namespace,
 281       &fallback_entry, &fallback_namespace,
 282       &network_namespace);
 283   EXPECT_TRUE(found);
 284   EXPECT_FALSE(entry.has_response_id());
 285   EXPECT_EQ(kFallbackResponseId1, fallback_entry.response_id());
 286   EXPECT_EQ(kFallbackEntryUrl1,
 287             cache->GetFallbackEntryUrl(fallback_namespace));
 288   EXPECT_FALSE(network_namespace);
 289
 290   fallback_entry = AppCacheEntry();  // reset
 291
 292   found = cache->FindResponseForRequest(kFallbackTestUrl2,
 293       &entry, &intercept_namespace,
 294       &fallback_entry, &fallback_namespace,
 295       &network_namespace);
 296   EXPECT_TRUE(found);
 297   EXPECT_FALSE(entry.has_response_id());
 298   EXPECT_EQ(kFallbackResponseId2, fallback_entry.response_id());
 299   EXPECT_EQ(kFallbackEntryUrl2,
 300             cache->GetFallbackEntryUrl(fallback_namespace));
 301   EXPECT_FALSE(network_namespace);
 302
 303   fallback_entry = AppCacheEntry();  // reset
 304
 305   found = cache->FindResponseForRequest(kOnlineNamespaceWithinOtherNamespaces,
 306       &entry, &intercept_namespace,
 307       &fallback_entry, &fallback_namespace,
 308       &network_namespace);
 309   EXPECT_TRUE(found);
 310   EXPECT_FALSE(entry.has_response_id());
 311   EXPECT_FALSE(fallback_entry.has_response_id());
 312   EXPECT_TRUE(network_namespace);
 313
 314   fallback_entry = AppCacheEntry();  // reset
 315
 316   found = cache->FindResponseForRequest(
 317       kOnlineNamespaceWithinOtherNamespaces.Resolve("online_resource"),
 318       &entry, &intercept_namespace,
 319       &fallback_entry, &fallback_namespace,
 320       &network_namespace);
 321   EXPECT_TRUE(found);
 322   EXPECT_FALSE(entry.has_response_id());
 323   EXPECT_FALSE(fallback_entry.has_response_id());
 324   EXPECT_TRUE(network_namespace);
 325
 326   fallback_namespace = GURL();
 327
 328   found = cache->FindResponseForRequest(
 329       kInterceptNamespace.Resolve("intercept_me"),
 330       &entry, &intercept_namespace,
 331       &fallback_entry, &fallback_namespace,
 332       &network_namespace);
 333   EXPECT_TRUE(found);
 334   EXPECT_EQ(kInterceptResponseId, entry.response_id());
 335   EXPECT_EQ(kInterceptNamespaceEntry,
 336             cache->GetInterceptEntryUrl(intercept_namespace));
 337   EXPECT_FALSE(fallback_entry.has_response_id());
 338   EXPECT_TRUE(fallback_namespace.is_empty());
 339   EXPECT_FALSE(network_namespace);
 340
 341   entry = AppCacheEntry();  // reset
 342
 343   found = cache->FindResponseForRequest(
 344       kInterceptNamespaceWithinFallback.Resolve("intercept_me"),
 345       &entry, &intercept_namespace,
 346       &fallback_entry, &fallback_namespace,
 347       &network_namespace);
 348   EXPECT_TRUE(found);
 349   EXPECT_EQ(kInterceptResponseId, entry.response_id());
 350   EXPECT_EQ(kInterceptNamespaceEntry,
 351             cache->GetInterceptEntryUrl(intercept_namespace));
 352   EXPECT_FALSE(fallback_entry.has_response_id());
 353   EXPECT_TRUE(fallback_namespace.is_empty());
 354   EXPECT_FALSE(network_namespace);
 355 }
 356
 357 TEST(AppCacheTest, FindInterceptPatternResponseForRequest) {
 358   MockAppCacheService service;
 359
 360   // Setup an appcache with an intercept namespace that uses pattern matching.
 361   const GURL kInterceptNamespaceBase("http://blah/intercept_namespace/");
 362   const GURL kInterceptPatternNamespace(
 363       kInterceptNamespaceBase.Resolve("*.hit*"));
 364   const GURL kInterceptNamespaceEntry("http://blah/intercept_resource");
 365   const int64 kInterceptResponseId = 1;
 366   AppCacheManifest manifest;
 367   manifest.intercept_namespaces.push_back(
 368       AppCacheNamespace(APPCACHE_INTERCEPT_NAMESPACE,
 369           kInterceptPatternNamespace, kInterceptNamespaceEntry, true));
 370   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 1234));
 371   cache->InitializeWithManifest(&manifest);
 372   cache->AddEntry(
 373       kInterceptNamespaceEntry,
 374       AppCacheEntry(AppCacheEntry::INTERCEPT, kInterceptResponseId));
 375   cache->set_complete(true);
 376
 377   // See that the pattern match works.
 378   bool found = false;
 379   AppCacheEntry entry;
 380   AppCacheEntry fallback_entry;
 381   GURL intercept_namespace;
 382   GURL fallback_namespace;
 383   bool network_namespace = false;
 384
 385   found = cache->FindResponseForRequest(
 386       GURL("http://blah/miss"),
 387       &entry, &intercept_namespace,
 388       &fallback_entry, &fallback_namespace,
 389       &network_namespace);
 390   EXPECT_FALSE(found);
 391
 392   found = cache->FindResponseForRequest(
 393       GURL("http://blah/intercept_namespace/another_miss"),
 394       &entry, &intercept_namespace,
 395       &fallback_entry, &fallback_namespace,
 396       &network_namespace);
 397   EXPECT_FALSE(found);
 398
 399   found = cache->FindResponseForRequest(
 400       GURL("http://blah/intercept_namespace/path.hit"),
 401       &entry, &intercept_namespace,
 402       &fallback_entry, &fallback_namespace,
 403       &network_namespace);
 404   EXPECT_TRUE(found);
 405   EXPECT_EQ(kInterceptResponseId, entry.response_id());
 406   EXPECT_EQ(kInterceptNamespaceEntry,
 407             cache->GetInterceptEntryUrl(intercept_namespace));
 408   EXPECT_FALSE(fallback_entry.has_response_id());
 409   EXPECT_TRUE(fallback_namespace.is_empty());
 410   EXPECT_FALSE(network_namespace);
 411
 412   entry = AppCacheEntry();  // reset
 413
 414   found = cache->FindResponseForRequest(
 415       GURL("http://blah/intercept_namespace/longer/path.hit?arg=ok"),
 416       &entry, &intercept_namespace,
 417       &fallback_entry, &fallback_namespace,
 418       &network_namespace);
 419   EXPECT_TRUE(found);
 420   EXPECT_EQ(kInterceptResponseId, entry.response_id());
 421   EXPECT_EQ(kInterceptNamespaceEntry,
 422             cache->GetInterceptEntryUrl(intercept_namespace));
 423   EXPECT_FALSE(fallback_entry.has_response_id());
 424   EXPECT_TRUE(fallback_namespace.is_empty());
 425   EXPECT_FALSE(network_namespace);
 426 }
 427
 428 TEST(AppCacheTest, FindFallbackPatternResponseForRequest) {
 429   MockAppCacheService service;
 430
 431   // Setup an appcache with a fallback namespace that uses pattern matching.
 432   const GURL kFallbackNamespaceBase("http://blah/fallback_namespace/");
 433   const GURL kFallbackPatternNamespace(
 434       kFallbackNamespaceBase.Resolve("*.hit*"));
 435   const GURL kFallbackNamespaceEntry("http://blah/fallback_resource");
 436   const int64 kFallbackResponseId = 1;
 437   AppCacheManifest manifest;
 438   manifest.fallback_namespaces.push_back(
 439       AppCacheNamespace(APPCACHE_FALLBACK_NAMESPACE, kFallbackPatternNamespace,
 440                 kFallbackNamespaceEntry, true));
 441   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 1234));
 442   cache->InitializeWithManifest(&manifest);
 443   cache->AddEntry(
 444       kFallbackNamespaceEntry,
 445       AppCacheEntry(AppCacheEntry::FALLBACK, kFallbackResponseId));
 446   cache->set_complete(true);
 447
 448   // See that the pattern match works.
 449   bool found = false;
 450   AppCacheEntry entry;
 451   AppCacheEntry fallback_entry;
 452   GURL intercept_namespace;
 453   GURL fallback_namespace;
 454   bool network_namespace = false;
 455
 456   found = cache->FindResponseForRequest(
 457       GURL("http://blah/miss"),
 458       &entry, &intercept_namespace,
 459       &fallback_entry, &fallback_namespace,
 460       &network_namespace);
 461   EXPECT_FALSE(found);
 462
 463   found = cache->FindResponseForRequest(
 464       GURL("http://blah/fallback_namespace/another_miss"),
 465       &entry, &intercept_namespace,
 466       &fallback_entry, &fallback_namespace,
 467       &network_namespace);
 468   EXPECT_FALSE(found);
 469
 470   found = cache->FindResponseForRequest(
 471       GURL("http://blah/fallback_namespace/path.hit"),
 472       &entry, &intercept_namespace,
 473       &fallback_entry, &fallback_namespace,
 474       &network_namespace);
 475   EXPECT_TRUE(found);
 476   EXPECT_FALSE(entry.has_response_id());
 477   EXPECT_EQ(kFallbackResponseId, fallback_entry.response_id());
 478   EXPECT_EQ(kFallbackNamespaceEntry,
 479             cache->GetFallbackEntryUrl(fallback_namespace));
 480   EXPECT_FALSE(network_namespace);
 481
 482   fallback_entry = AppCacheEntry();
 483   fallback_namespace = GURL();
 484
 485   found = cache->FindResponseForRequest(
 486       GURL("http://blah/fallback_namespace/longer/path.hit?arg=ok"),
 487       &entry, &intercept_namespace,
 488       &fallback_entry, &fallback_namespace,
 489       &network_namespace);
 490   EXPECT_TRUE(found);
 491   EXPECT_FALSE(entry.has_response_id());
 492   EXPECT_EQ(kFallbackResponseId, fallback_entry.response_id());
 493   EXPECT_EQ(kFallbackNamespaceEntry,
 494             cache->GetFallbackEntryUrl(fallback_namespace));
 495   EXPECT_TRUE(intercept_namespace.is_empty());
 496   EXPECT_FALSE(network_namespace);
 497 }
 498
 499
 500 TEST(AppCacheTest, FindNetworkNamespacePatternResponseForRequest) {
 501   MockAppCacheService service;
 502
 503   // Setup an appcache with a network namespace that uses pattern matching.
 504   const GURL kNetworkNamespaceBase("http://blah/network_namespace/");
 505   const GURL kNetworkPatternNamespace(
 506       kNetworkNamespaceBase.Resolve("*.hit*"));
 507   AppCacheManifest manifest;
 508   manifest.online_whitelist_namespaces.push_back(
 509       AppCacheNamespace(APPCACHE_NETWORK_NAMESPACE, kNetworkPatternNamespace,
 510                 GURL(), true));
 511   manifest.online_whitelist_all = false;
 512   scoped_refptr<AppCache> cache(new AppCache(service.storage(), 1234));
 513   cache->InitializeWithManifest(&manifest);
 514   cache->set_complete(true);
 515
 516   // See that the pattern match works.
 517   bool found = false;
 518   AppCacheEntry entry;
 519   AppCacheEntry fallback_entry;
 520   GURL intercept_namespace;
 521   GURL fallback_namespace;
 522   bool network_namespace = false;
 523
 524   found = cache->FindResponseForRequest(
 525       GURL("http://blah/miss"),
 526       &entry, &intercept_namespace,
 527       &fallback_entry, &fallback_namespace,
 528       &network_namespace);
 529   EXPECT_FALSE(found);
 530
 531   found = cache->FindResponseForRequest(
 532       GURL("http://blah/network_namespace/path.hit"),
 533       &entry, &intercept_namespace,
 534       &fallback_entry, &fallback_namespace,
 535       &network_namespace);
 536   EXPECT_TRUE(found);
 537   EXPECT_TRUE(network_namespace);
 538   EXPECT_FALSE(entry.has_response_id());
 539   EXPECT_FALSE(fallback_entry.has_response_id());
 540 }
 541
 542 TEST(AppCacheTest, ToFromDatabaseRecords) {
 543   // Setup a cache with some entries.
 544   const int64 kCacheId = 1234;
 545   const int64 kGroupId = 4321;
 546   const GURL kManifestUrl("http://foo.com/manifest");
 547   const GURL kInterceptUrl("http://foo.com/intercept.html");
 548   const GURL kFallbackUrl("http://foo.com/fallback.html");
 549   const GURL kWhitelistUrl("http://foo.com/whitelist*");
 550   const std::string kData(
 551     "CACHE MANIFEST\r"
 552     "CHROMIUM-INTERCEPT:\r"
 553     "/intercept return /intercept.html\r"
 554     "FALLBACK:\r"
 555     "/ /fallback.html\r"
 556     "NETWORK:\r"
 557     "/whitelist* isPattern\r"
 558     "*\r");
 559   MockAppCacheService service;
 560   scoped_refptr<AppCacheGroup> group =
 561       new AppCacheGroup(service.storage(), kManifestUrl, kGroupId);
 562   scoped_refptr<AppCache> cache(new AppCache(service.storage(), kCacheId));
 563   AppCacheManifest manifest;
 564   EXPECT_TRUE(ParseManifest(kManifestUrl, kData.c_str(), kData.length(),
 565                             PARSE_MANIFEST_ALLOWING_INTERCEPTS, manifest));
 566   cache->InitializeWithManifest(&manifest);
 567   EXPECT_EQ(APPCACHE_NETWORK_NAMESPACE,
 568             cache->online_whitelist_namespaces_[0].type);
 569   EXPECT_TRUE(cache->online_whitelist_namespaces_[0].is_pattern);
 570   EXPECT_EQ(kWhitelistUrl,
 571             cache->online_whitelist_namespaces_[0].namespace_url);
 572   cache->AddEntry(
 573       kManifestUrl,
 574       AppCacheEntry(AppCacheEntry::MANIFEST, 1, 1));
 575   cache->AddEntry(
 576       kInterceptUrl,
 577       AppCacheEntry(AppCacheEntry::INTERCEPT, 3, 3));
 578   cache->AddEntry(
 579       kFallbackUrl,
 580       AppCacheEntry(AppCacheEntry::FALLBACK, 2, 2));
 581
 582   // Get it to produce database records and verify them.
 583   AppCacheDatabase::CacheRecord cache_record;
 584   std::vector<AppCacheDatabase::EntryRecord> entries;
 585   std::vector<AppCacheDatabase::NamespaceRecord> intercepts;
 586   std::vector<AppCacheDatabase::NamespaceRecord> fallbacks;
 587   std::vector<AppCacheDatabase::OnlineWhiteListRecord> whitelists;
 588   cache->ToDatabaseRecords(group.get(),
 589                            &cache_record,
 590                            &entries,
 591                            &intercepts,
 592                            &fallbacks,
 593                            &whitelists);
 594   EXPECT_EQ(kCacheId, cache_record.cache_id);
 595   EXPECT_EQ(kGroupId, cache_record.group_id);
 596   EXPECT_TRUE(cache_record.online_wildcard);
 597   EXPECT_EQ(1 + 2 + 3, cache_record.cache_size);
 598   EXPECT_EQ(3u, entries.size());
 599   EXPECT_EQ(1u, intercepts.size());
 600   EXPECT_EQ(1u, fallbacks.size());
 601   EXPECT_EQ(1u, whitelists.size());
 602   cache = NULL;
 603
 604   // Create a new AppCache and populate it with those records and verify.
 605   cache = new AppCache(service.storage(), kCacheId);
 606   cache->InitializeWithDatabaseRecords(
 607       cache_record, entries, intercepts,
 608       fallbacks, whitelists);
 609   EXPECT_TRUE(cache->online_whitelist_all_);
 610   EXPECT_EQ(3u, cache->entries().size());
 611   EXPECT_TRUE(cache->GetEntry(kManifestUrl));
 612   EXPECT_TRUE(cache->GetEntry(kInterceptUrl));
 613   EXPECT_TRUE(cache->GetEntry(kFallbackUrl));
 614   EXPECT_EQ(kInterceptUrl,
 615             cache->GetInterceptEntryUrl(GURL("http://foo.com/intercept")));
 616   EXPECT_EQ(kFallbackUrl,
 617             cache->GetFallbackEntryUrl(GURL("http://foo.com/")));
 618   EXPECT_EQ(1 + 2 + 3, cache->cache_size());
 619   EXPECT_EQ(APPCACHE_NETWORK_NAMESPACE,
 620             cache->online_whitelist_namespaces_[0].type);
 621   EXPECT_TRUE(cache->online_whitelist_namespaces_[0].is_pattern);
 622   EXPECT_EQ(kWhitelistUrl,
 623             cache->online_whitelist_namespaces_[0].namespace_url);
 624 }
 625
 626 TEST(AppCacheTest, IsNamespaceMatch) {
 627   AppCacheNamespace prefix;
 628   prefix.namespace_url = GURL("http://foo.com/prefix");
 629   prefix.is_pattern = false;
 630   EXPECT_TRUE(prefix.IsMatch(
 631       GURL("http://foo.com/prefix_and_anothing_goes")));
 632   EXPECT_FALSE(prefix.IsMatch(
 633       GURL("http://foo.com/nope")));
 634
 635   AppCacheNamespace bar_no_star;
 636   bar_no_star.namespace_url = GURL("http://foo.com/bar");
 637   bar_no_star.is_pattern = true;
 638   EXPECT_TRUE(bar_no_star.IsMatch(
 639       GURL("http://foo.com/bar")));
 640   EXPECT_FALSE(bar_no_star.IsMatch(
 641       GURL("http://foo.com/bar/nope")));
 642
 643   AppCacheNamespace bar_star;
 644   bar_star.namespace_url = GURL("http://foo.com/bar/*");
 645   bar_star.is_pattern = true;
 646   EXPECT_TRUE(bar_star.IsMatch(
 647       GURL("http://foo.com/bar/")));
 648   EXPECT_TRUE(bar_star.IsMatch(
 649       GURL("http://foo.com/bar/should_match")));
 650   EXPECT_FALSE(bar_star.IsMatch(
 651       GURL("http://foo.com/not_bar/should_not_match")));
 652
 653   AppCacheNamespace star_bar_star;
 654   star_bar_star.namespace_url = GURL("http://foo.com/*/bar/*");
 655   star_bar_star.is_pattern = true;
 656   EXPECT_TRUE(star_bar_star.IsMatch(
 657       GURL("http://foo.com/any/bar/should_match")));
 658   EXPECT_TRUE(star_bar_star.IsMatch(
 659       GURL("http://foo.com/any/bar/")));
 660   EXPECT_FALSE(star_bar_star.IsMatch(
 661       GURL("http://foo.com/any/not_bar/no_match")));
 662
 663   AppCacheNamespace query_star_edit;
 664   query_star_edit.namespace_url = GURL("http://foo.com/query?id=*&verb=edit*");
 665   query_star_edit.is_pattern = true;
 666   EXPECT_TRUE(query_star_edit.IsMatch(
 667       GURL("http://foo.com/query?id=1234&verb=edit&option=blue")));
 668   EXPECT_TRUE(query_star_edit.IsMatch(
 669       GURL("http://foo.com/query?id=12345&option=blue&verb=edit")));
 670   EXPECT_FALSE(query_star_edit.IsMatch(
 671       GURL("http://foo.com/query?id=12345&option=blue&verb=print")));
 672   EXPECT_TRUE(query_star_edit.IsMatch(
 673       GURL("http://foo.com/query?id=123&verb=print&verb=edit")));
 674
 675   AppCacheNamespace star_greediness;
 676   star_greediness.namespace_url = GURL("http://foo.com/*/b");
 677   star_greediness.is_pattern = true;
 678   EXPECT_TRUE(star_greediness.IsMatch(
 679       GURL("http://foo.com/a/b")));
 680   EXPECT_TRUE(star_greediness.IsMatch(
 681       GURL("http://foo.com/a/wxy/z/b")));
 682   EXPECT_TRUE(star_greediness.IsMatch(
 683       GURL("http://foo.com/a/b/b")));
 684   EXPECT_TRUE(star_greediness.IsMatch(
 685       GURL("http://foo.com/b/b")));
 686   EXPECT_TRUE(star_greediness.IsMatch(
 687       GURL("http://foo.com/a/b/b/b/b/b")));
 688   EXPECT_TRUE(star_greediness.IsMatch(
 689       GURL("http://foo.com/a/b/b/b/a/b")));
 690   EXPECT_TRUE(star_greediness.IsMatch(
 691       GURL("http://foo.com/a/b/01234567890abcdef/b")));
 692   EXPECT_TRUE(star_greediness.IsMatch(
 693       GURL("http://foo.com/a/b/01234567890abcdef/b01234567890abcdef/b")));
 694   EXPECT_TRUE(star_greediness.IsMatch(
 695       GURL("http://foo.com/a/b/01234567890abcdef_eat_some_more_characters_"
 696            "/and_even_more_for_the_heck_of_it/01234567890abcdef/b")));
 697 }
 698
 699 }  // namespace content