components/sessions/serialized_navigation_entry_unittest.cc

   1 // Copyright (c) 2013 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 "components/sessions/serialized_navigation_entry.h"
   6
   7 #include <cstddef>
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "base/pickle.h"
  13 #include "base/strings/string16.h"
  14 #include "base/strings/string_number_conversions.h"
  15 #include "base/strings/utf_string_conversions.h"
  16 #include "base/time/time.h"
  17 #include "content/public/browser/favicon_status.h"
  18 #include "content/public/browser/navigation_entry.h"
  19 #include "content/public/common/referrer.h"
  20 #include "sync/protocol/session_specifics.pb.h"
  21 #include "sync/util/time.h"
  22 #include "testing/gtest/include/gtest/gtest.h"
  23 #include "third_party/WebKit/public/platform/WebReferrerPolicy.h"
  24 #include "ui/base/page_transition_types.h"
  25 #include "url/gurl.h"
  26
  27 namespace sessions {
  28 namespace {
  29
  30 const int kIndex = 3;
  31 const int kUniqueID = 50;
  32 const content::Referrer kReferrer =
  33     content::Referrer(GURL("http://www.referrer.com"),
  34                       blink::WebReferrerPolicyAlways);
  35 const GURL kVirtualURL("http://www.virtual-url.com");
  36 const base::string16 kTitle = base::ASCIIToUTF16("title");
  37 const content::PageState kPageState =
  38     content::PageState::CreateFromEncodedData("page state");
  39 const ui::PageTransition kTransitionType =
  40     ui::PageTransitionFromInt(
  41         ui::PAGE_TRANSITION_AUTO_SUBFRAME |
  42         ui::PAGE_TRANSITION_HOME_PAGE |
  43         ui::PAGE_TRANSITION_CLIENT_REDIRECT);
  44 const bool kHasPostData = true;
  45 const int64 kPostID = 100;
  46 const GURL kOriginalRequestURL("http://www.original-request.com");
  47 const bool kIsOverridingUserAgent = true;
  48 const base::Time kTimestamp = syncer::ProtoTimeToTime(100);
  49 const base::string16 kSearchTerms = base::ASCIIToUTF16("my search terms");
  50 const GURL kFaviconURL("http://virtual-url.com/favicon.ico");
  51 const int kHttpStatusCode = 404;
  52 const GURL kRedirectURL0("http://go/redirect0");
  53 const GURL kRedirectURL1("http://go/redirect1");
  54 const GURL kOtherURL("http://other.com");
  55
  56 const int kPageID = 10;
  57
  58 // Create a NavigationEntry from the constants above.
  59 scoped_ptr<content::NavigationEntry> MakeNavigationEntryForTest() {
  60   scoped_ptr<content::NavigationEntry> navigation_entry(
  61       content::NavigationEntry::Create());
  62   navigation_entry->SetReferrer(kReferrer);
  63   navigation_entry->SetVirtualURL(kVirtualURL);
  64   navigation_entry->SetTitle(kTitle);
  65   navigation_entry->SetPageState(kPageState);
  66   navigation_entry->SetTransitionType(kTransitionType);
  67   navigation_entry->SetHasPostData(kHasPostData);
  68   navigation_entry->SetPostID(kPostID);
  69   navigation_entry->SetOriginalRequestURL(kOriginalRequestURL);
  70   navigation_entry->SetIsOverridingUserAgent(kIsOverridingUserAgent);
  71   navigation_entry->SetTimestamp(kTimestamp);
  72   navigation_entry->SetExtraData(kSearchTermsKey, kSearchTerms);
  73   navigation_entry->GetFavicon().valid = true;
  74   navigation_entry->GetFavicon().url = kFaviconURL;
  75   navigation_entry->SetHttpStatusCode(kHttpStatusCode);
  76   std::vector<GURL> redirect_chain;
  77   redirect_chain.push_back(kRedirectURL0);
  78   redirect_chain.push_back(kRedirectURL1);
  79   redirect_chain.push_back(kVirtualURL);
  80   navigation_entry->SetRedirectChain(redirect_chain);
  81   return navigation_entry.Pass();
  82 }
  83
  84 // Create a sync_pb::TabNavigation from the constants above.
  85 sync_pb::TabNavigation MakeSyncDataForTest() {
  86   sync_pb::TabNavigation sync_data;
  87   sync_data.set_virtual_url(kVirtualURL.spec());
  88   sync_data.set_referrer(kReferrer.url.spec());
  89   sync_data.set_referrer_policy(blink::WebReferrerPolicyOrigin);
  90   sync_data.set_title(base::UTF16ToUTF8(kTitle));
  91   sync_data.set_state(kPageState.ToEncodedData());
  92   sync_data.set_page_transition(
  93       sync_pb::SyncEnums_PageTransition_AUTO_SUBFRAME);
  94   sync_data.set_unique_id(kUniqueID);
  95   sync_data.set_timestamp_msec(syncer::TimeToProtoTime(kTimestamp));
  96   sync_data.set_redirect_type(sync_pb::SyncEnums::CLIENT_REDIRECT);
  97   sync_data.set_navigation_home_page(true);
  98   sync_data.set_search_terms(base::UTF16ToUTF8(kSearchTerms));
  99   sync_data.set_favicon_url(kFaviconURL.spec());
 100   sync_data.set_http_status_code(kHttpStatusCode);
 101   // The redirect chain only syncs one way.
 102   return sync_data;
 103 }
 104
 105 // Create a default SerializedNavigationEntry.  All its fields should be
 106 // initialized to their respective default values.
 107 TEST(SerializedNavigationEntryTest, DefaultInitializer) {
 108   const SerializedNavigationEntry navigation;
 109   EXPECT_EQ(-1, navigation.index());
 110   EXPECT_EQ(0, navigation.unique_id());
 111   EXPECT_EQ(GURL(), navigation.referrer().url);
 112   EXPECT_EQ(blink::WebReferrerPolicyDefault, navigation.referrer().policy);
 113   EXPECT_EQ(GURL(), navigation.virtual_url());
 114   EXPECT_TRUE(navigation.title().empty());
 115   EXPECT_FALSE(navigation.page_state().IsValid());
 116   EXPECT_EQ(ui::PAGE_TRANSITION_TYPED, navigation.transition_type());
 117   EXPECT_FALSE(navigation.has_post_data());
 118   EXPECT_EQ(-1, navigation.post_id());
 119   EXPECT_EQ(GURL(), navigation.original_request_url());
 120   EXPECT_FALSE(navigation.is_overriding_user_agent());
 121   EXPECT_TRUE(navigation.timestamp().is_null());
 122   EXPECT_TRUE(navigation.search_terms().empty());
 123   EXPECT_FALSE(navigation.favicon_url().is_valid());
 124   EXPECT_EQ(0, navigation.http_status_code());
 125   EXPECT_EQ(0U, navigation.redirect_chain().size());
 126 }
 127
 128 // Create a SerializedNavigationEntry from a NavigationEntry.  All its fields
 129 // should match the NavigationEntry's.
 130 TEST(SerializedNavigationEntryTest, FromNavigationEntry) {
 131   const scoped_ptr<content::NavigationEntry> navigation_entry(
 132       MakeNavigationEntryForTest());
 133
 134   const SerializedNavigationEntry& navigation =
 135       SerializedNavigationEntry::FromNavigationEntry(kIndex, *navigation_entry);
 136
 137   EXPECT_EQ(kIndex, navigation.index());
 138
 139   EXPECT_EQ(navigation_entry->GetUniqueID(), navigation.unique_id());
 140   EXPECT_EQ(kReferrer.url, navigation.referrer().url);
 141   EXPECT_EQ(kReferrer.policy, navigation.referrer().policy);
 142   EXPECT_EQ(kVirtualURL, navigation.virtual_url());
 143   EXPECT_EQ(kTitle, navigation.title());
 144   EXPECT_EQ(kPageState, navigation.page_state());
 145   EXPECT_EQ(kTransitionType, navigation.transition_type());
 146   EXPECT_EQ(kHasPostData, navigation.has_post_data());
 147   EXPECT_EQ(kPostID, navigation.post_id());
 148   EXPECT_EQ(kOriginalRequestURL, navigation.original_request_url());
 149   EXPECT_EQ(kIsOverridingUserAgent, navigation.is_overriding_user_agent());
 150   EXPECT_EQ(kTimestamp, navigation.timestamp());
 151   EXPECT_EQ(kFaviconURL, navigation.favicon_url());
 152   EXPECT_EQ(kHttpStatusCode, navigation.http_status_code());
 153   ASSERT_EQ(3U, navigation.redirect_chain().size());
 154   EXPECT_EQ(kRedirectURL0, navigation.redirect_chain()[0]);
 155   EXPECT_EQ(kRedirectURL1, navigation.redirect_chain()[1]);
 156   EXPECT_EQ(kVirtualURL, navigation.redirect_chain()[2]);
 157 }
 158
 159 // Create a SerializedNavigationEntry from a sync_pb::TabNavigation.  All its
 160 // fields should match the protocol buffer's if it exists there, and
 161 // sbould be set to the default value otherwise.
 162 TEST(SerializedNavigationEntryTest, FromSyncData) {
 163   const sync_pb::TabNavigation sync_data = MakeSyncDataForTest();
 164
 165   const SerializedNavigationEntry& navigation =
 166       SerializedNavigationEntry::FromSyncData(kIndex, sync_data);
 167
 168   EXPECT_EQ(kIndex, navigation.index());
 169   EXPECT_EQ(kUniqueID, navigation.unique_id());
 170   EXPECT_EQ(kReferrer.url, navigation.referrer().url);
 171   EXPECT_EQ(blink::WebReferrerPolicyOrigin, navigation.referrer().policy);
 172   EXPECT_EQ(kVirtualURL, navigation.virtual_url());
 173   EXPECT_EQ(kTitle, navigation.title());
 174   EXPECT_EQ(kPageState, navigation.page_state());
 175   EXPECT_EQ(kTransitionType, navigation.transition_type());
 176   EXPECT_FALSE(navigation.has_post_data());
 177   EXPECT_EQ(-1, navigation.post_id());
 178   EXPECT_EQ(GURL(), navigation.original_request_url());
 179   EXPECT_FALSE(navigation.is_overriding_user_agent());
 180   EXPECT_TRUE(navigation.timestamp().is_null());
 181   EXPECT_EQ(kSearchTerms, navigation.search_terms());
 182   EXPECT_EQ(kFaviconURL, navigation.favicon_url());
 183   EXPECT_EQ(kHttpStatusCode, navigation.http_status_code());
 184   // The redirect chain only syncs one way.
 185 }
 186
 187 // Create a SerializedNavigationEntry, pickle it, then create another one by
 188 // unpickling.  The new one should match the old one except for fields
 189 // that aren't pickled, which should be set to default values.
 190 TEST(SerializedNavigationEntryTest, Pickle) {
 191   const SerializedNavigationEntry& old_navigation =
 192       SerializedNavigationEntry::FromNavigationEntry(
 193           kIndex, *MakeNavigationEntryForTest());
 194
 195   Pickle pickle;
 196   old_navigation.WriteToPickle(30000, &pickle);
 197
 198   SerializedNavigationEntry new_navigation;
 199   PickleIterator pickle_iterator(pickle);
 200   EXPECT_TRUE(new_navigation.ReadFromPickle(&pickle_iterator));
 201
 202   EXPECT_EQ(kIndex, new_navigation.index());
 203
 204   EXPECT_EQ(0, new_navigation.unique_id());
 205   EXPECT_EQ(kReferrer.url, new_navigation.referrer().url);
 206   EXPECT_EQ(kReferrer.policy, new_navigation.referrer().policy);
 207   EXPECT_EQ(kVirtualURL, new_navigation.virtual_url());
 208   EXPECT_EQ(kTitle, new_navigation.title());
 209   EXPECT_FALSE(new_navigation.page_state().IsValid());
 210   EXPECT_EQ(kTransitionType, new_navigation.transition_type());
 211   EXPECT_EQ(kHasPostData, new_navigation.has_post_data());
 212   EXPECT_EQ(-1, new_navigation.post_id());
 213   EXPECT_EQ(kOriginalRequestURL, new_navigation.original_request_url());
 214   EXPECT_EQ(kIsOverridingUserAgent, new_navigation.is_overriding_user_agent());
 215   EXPECT_EQ(kTimestamp, new_navigation.timestamp());
 216   EXPECT_EQ(kSearchTerms, new_navigation.search_terms());
 217   EXPECT_EQ(kHttpStatusCode, new_navigation.http_status_code());
 218   EXPECT_EQ(0U, new_navigation.redirect_chain().size());
 219 }
 220
 221 // Create a NavigationEntry, then create another one by converting to
 222 // a SerializedNavigationEntry and back.  The new one should match the old one
 223 // except for fields that aren't preserved, which should be set to
 224 // expected values.
 225 TEST(SerializedNavigationEntryTest, ToNavigationEntry) {
 226   const scoped_ptr<content::NavigationEntry> old_navigation_entry(
 227       MakeNavigationEntryForTest());
 228
 229   const SerializedNavigationEntry& navigation =
 230       SerializedNavigationEntry::FromNavigationEntry(kIndex,
 231                                                      *old_navigation_entry);
 232
 233   const scoped_ptr<content::NavigationEntry> new_navigation_entry(
 234       navigation.ToNavigationEntry(kPageID, NULL));
 235
 236   EXPECT_EQ(kReferrer.url, new_navigation_entry->GetReferrer().url);
 237   EXPECT_EQ(kReferrer.policy, new_navigation_entry->GetReferrer().policy);
 238   EXPECT_EQ(kVirtualURL, new_navigation_entry->GetVirtualURL());
 239   EXPECT_EQ(kTitle, new_navigation_entry->GetTitle());
 240   EXPECT_EQ(kPageState, new_navigation_entry->GetPageState());
 241   EXPECT_EQ(kPageID, new_navigation_entry->GetPageID());
 242   EXPECT_EQ(ui::PAGE_TRANSITION_RELOAD,
 243             new_navigation_entry->GetTransitionType());
 244   EXPECT_EQ(kHasPostData, new_navigation_entry->GetHasPostData());
 245   EXPECT_EQ(kPostID, new_navigation_entry->GetPostID());
 246   EXPECT_EQ(kOriginalRequestURL,
 247             new_navigation_entry->GetOriginalRequestURL());
 248   EXPECT_EQ(kIsOverridingUserAgent,
 249             new_navigation_entry->GetIsOverridingUserAgent());
 250   base::string16 search_terms;
 251   new_navigation_entry->GetExtraData(kSearchTermsKey, &search_terms);
 252   EXPECT_EQ(kSearchTerms, search_terms);
 253   EXPECT_EQ(kHttpStatusCode, new_navigation_entry->GetHttpStatusCode());
 254   ASSERT_EQ(3U, new_navigation_entry->GetRedirectChain().size());
 255   EXPECT_EQ(kRedirectURL0, new_navigation_entry->GetRedirectChain()[0]);
 256   EXPECT_EQ(kRedirectURL1, new_navigation_entry->GetRedirectChain()[1]);
 257   EXPECT_EQ(kVirtualURL, new_navigation_entry->GetRedirectChain()[2]);
 258 }
 259
 260 // Create a NavigationEntry, convert it to a SerializedNavigationEntry, then
 261 // create a sync protocol buffer from it.  The protocol buffer should
 262 // have matching fields to the NavigationEntry (when applicable).
 263 TEST(SerializedNavigationEntryTest, ToSyncData) {
 264   const scoped_ptr<content::NavigationEntry> navigation_entry(
 265       MakeNavigationEntryForTest());
 266
 267   const SerializedNavigationEntry& navigation =
 268       SerializedNavigationEntry::FromNavigationEntry(kIndex, *navigation_entry);
 269
 270   const sync_pb::TabNavigation sync_data = navigation.ToSyncData();
 271
 272   EXPECT_EQ(kVirtualURL.spec(), sync_data.virtual_url());
 273   EXPECT_EQ(kReferrer.url.spec(), sync_data.referrer());
 274   EXPECT_EQ(kTitle, base::ASCIIToUTF16(sync_data.title()));
 275   EXPECT_TRUE(sync_data.state().empty());
 276   EXPECT_EQ(sync_pb::SyncEnums_PageTransition_AUTO_SUBFRAME,
 277             sync_data.page_transition());
 278   EXPECT_TRUE(sync_data.has_redirect_type());
 279   EXPECT_EQ(navigation_entry->GetUniqueID(), sync_data.unique_id());
 280   EXPECT_EQ(syncer::TimeToProtoTime(kTimestamp), sync_data.timestamp_msec());
 281   EXPECT_EQ(kTimestamp.ToInternalValue(), sync_data.global_id());
 282   EXPECT_EQ(kFaviconURL.spec(), sync_data.favicon_url());
 283   EXPECT_EQ(kHttpStatusCode, sync_data.http_status_code());
 284   // The proto navigation redirects don't include the final chain entry
 285   // (because it didn't redirect) so the lengths should differ by 1.
 286   ASSERT_EQ(3, sync_data.navigation_redirect_size() + 1);
 287   EXPECT_EQ(navigation_entry->GetRedirectChain()[0].spec(),
 288             sync_data.navigation_redirect(0).url());
 289   EXPECT_EQ(navigation_entry->GetRedirectChain()[1].spec(),
 290             sync_data.navigation_redirect(1).url());
 291   EXPECT_FALSE(sync_data.has_last_navigation_redirect_url());
 292 }
 293
 294 // Test that the last_navigation_redirect_url is set when needed.
 295 // This test is just like the above, but with a different virtual_url.
 296 // Create a NavigationEntry, convert it to a SerializedNavigationEntry, then
 297 // create a sync protocol buffer from it.  The protocol buffer should
 298 // have a last_navigation_redirect_url.
 299 TEST(SerializedNavigationEntryTest, LastNavigationRedirectUrl) {
 300   const scoped_ptr<content::NavigationEntry> navigation_entry(
 301       MakeNavigationEntryForTest());
 302
 303   navigation_entry->SetVirtualURL(kOtherURL);
 304
 305   const SerializedNavigationEntry& navigation =
 306       SerializedNavigationEntry::FromNavigationEntry(kIndex, *navigation_entry);
 307
 308   const sync_pb::TabNavigation sync_data = navigation.ToSyncData();
 309
 310   EXPECT_TRUE(sync_data.has_last_navigation_redirect_url());
 311   EXPECT_EQ(kVirtualURL.spec(), sync_data.last_navigation_redirect_url());
 312
 313   // The redirect chain should be the same as in the above test.
 314   ASSERT_EQ(3, sync_data.navigation_redirect_size() + 1);
 315   EXPECT_EQ(navigation_entry->GetRedirectChain()[0].spec(),
 316             sync_data.navigation_redirect(0).url());
 317   EXPECT_EQ(navigation_entry->GetRedirectChain()[1].spec(),
 318             sync_data.navigation_redirect(1).url());
 319 }
 320
 321 // Ensure all transition types and qualifiers are converted to/from the sync
 322 // SerializedNavigationEntry representation properly.
 323 TEST(SerializedNavigationEntryTest, TransitionTypes) {
 324   scoped_ptr<content::NavigationEntry> navigation_entry(
 325       MakeNavigationEntryForTest());
 326   for (uint32 core_type = ui::PAGE_TRANSITION_LINK;
 327        core_type != ui::PAGE_TRANSITION_LAST_CORE; ++core_type) {
 328     // Because qualifier is a uint32, left shifting will eventually overflow
 329     // and hit zero again. SERVER_REDIRECT, as the last qualifier and also
 330     // in place of the sign bit, is therefore the last transition before
 331     // breaking.
 332     for (uint32 qualifier = ui::PAGE_TRANSITION_FORWARD_BACK;
 333          qualifier != 0; qualifier <<= 1) {
 334       if (qualifier == 0x08000000)
 335         continue;  // 0x08000000 is not a valid qualifier.
 336       ui::PageTransition transition =
 337           ui::PageTransitionFromInt(core_type | qualifier);
 338
 339       navigation_entry->SetTransitionType(transition);
 340       const SerializedNavigationEntry& navigation =
 341           SerializedNavigationEntry::FromNavigationEntry(kIndex,
 342                                                          *navigation_entry);
 343       const sync_pb::TabNavigation& sync_data = navigation.ToSyncData();
 344       const SerializedNavigationEntry& constructed_nav =
 345           SerializedNavigationEntry::FromSyncData(kIndex, sync_data);
 346       const ui::PageTransition constructed_transition =
 347           constructed_nav.transition_type();
 348
 349       EXPECT_EQ(transition, constructed_transition);
 350     }
 351   }
 352 }
 353
 354 // Tests that the input data is sanitized when a SerializedNavigationEntry
 355 // is created from a pickle format.
 356 TEST(SerializedNavigationEntryTest, Sanitize) {
 357   sync_pb::TabNavigation sync_data = MakeSyncDataForTest();
 358
 359   sync_data.set_referrer_policy(blink::WebReferrerPolicyNever);
 360   content::PageState page_state =
 361       content::PageState::CreateFromURL(kVirtualURL);
 362   sync_data.set_state(page_state.ToEncodedData());
 363
 364   const SerializedNavigationEntry& navigation =
 365       SerializedNavigationEntry::FromSyncData(kIndex, sync_data);
 366
 367   EXPECT_EQ(kIndex, navigation.index());
 368   EXPECT_EQ(kUniqueID, navigation.unique_id());
 369   EXPECT_EQ(GURL(), navigation.referrer().url);
 370   EXPECT_EQ(blink::WebReferrerPolicyDefault, navigation.referrer().policy);
 371   EXPECT_EQ(kVirtualURL, navigation.virtual_url());
 372   EXPECT_EQ(kTitle, navigation.title());
 373   EXPECT_EQ(page_state, navigation.page_state());
 374   EXPECT_EQ(kTransitionType, navigation.transition_type());
 375   EXPECT_FALSE(navigation.has_post_data());
 376   EXPECT_EQ(-1, navigation.post_id());
 377   EXPECT_EQ(GURL(), navigation.original_request_url());
 378   EXPECT_FALSE(navigation.is_overriding_user_agent());
 379   EXPECT_TRUE(navigation.timestamp().is_null());
 380   EXPECT_EQ(kSearchTerms, navigation.search_terms());
 381   EXPECT_EQ(kFaviconURL, navigation.favicon_url());
 382   EXPECT_EQ(kHttpStatusCode, navigation.http_status_code());
 383
 384   content::PageState empty_state;
 385   EXPECT_TRUE(empty_state.Equals(empty_state.RemoveReferrer()));
 386 }
 387
 388 }  // namespace
 389 }  // namespace sessions