Revert 212459 "Remove TextDatabase from the history service."

trunk/src/chrome/browser/history/history_backend_unittest.cc

Index: trunk/src/chrome/browser/history/history_backend_unittest.cc
===================================================================
--- trunk/src/chrome/browser/history/history_backend_unittest.cc	(revision 212472)
+++ trunk/src/chrome/browser/history/history_backend_unittest.cc	(working copy)
@@ -5,7 +5,6 @@
 #include <algorithm>
 #include <set>
 #include <vector>
-#include <fstream>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ -16,7 +15,6 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
-#include "base/platform_file.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
@@ -506,10 +504,12 @@
   VisitVector visits;
   backend_->db_->GetVisitsForURL(row1_id, &visits);
   ASSERT_EQ(1U, visits.size());
+  VisitID visit1_id = visits[0].visit_id;
 
   visits.clear();
   backend_->db_->GetVisitsForURL(row2_id, &visits);
   ASSERT_EQ(1U, visits.size());
+  VisitID visit2_id = visits[0].visit_id;
 
   // The in-memory backend should have been set and it should have gotten the
   // typed URL.
@@ -539,6 +539,16 @@
   bookmark_model_.AddURL(
       bookmark_model_.bookmark_bar_node(), 0, string16(), row1.url());
 
+  // Set full text index for each one.
+  backend_->text_database_->AddPageData(row1.url(), row1_id, visit1_id,
+                                        row1.last_visit(),
+                                        UTF8ToUTF16("Title 1"),
+                                        UTF8ToUTF16("Body 1"));
+  backend_->text_database_->AddPageData(row2.url(), row2_id, visit2_id,
+                                        row2.last_visit(),
+                                        UTF8ToUTF16("Title 2"),
+                                        UTF8ToUTF16("Body 2"));
+
   // Now finally clear all history.
   backend_->DeleteAllHistory();
 
@@ -605,6 +615,15 @@
 
   // The first URL should still be bookmarked.
   EXPECT_TRUE(bookmark_model_.IsBookmarked(row1.url()));
+
+  // The full text database should have no data.
+  std::vector<TextDatabase::Match> text_matches;
+  Time first_time_searched;
+  backend_->text_database_->GetTextMatches(UTF8ToUTF16("Body"),
+                                           QueryOptions(),
+                                           &text_matches,
+                                           &first_time_searched);
+  EXPECT_EQ(0U, text_matches.size());
 }
 
 // Checks that adding a visit, then calling DeleteAll, and then trying to add
@@ -640,8 +659,9 @@
   backend_->db_->GetAllVisitsInRange(Time(), Time(), 0, &all_visits);
   ASSERT_EQ(0U, all_visits.size());
 
-  // Try and set the title.
+  // Try and set the full text index.
   backend_->SetPageTitle(url, UTF8ToUTF16("Title"));
+  backend_->SetPageContents(url, UTF8ToUTF16("Body"));
 
   // The row should still be deleted.
   EXPECT_FALSE(backend_->db_->GetRowForURL(url, &outrow));
@@ -649,6 +669,15 @@
   // The visit should still be deleted.
   backend_->db_->GetAllVisitsInRange(Time(), Time(), 0, &all_visits);
   ASSERT_EQ(0U, all_visits.size());
+
+  // The full text database should have no data.
+  std::vector<TextDatabase::Match> text_matches;
+  Time first_time_searched;
+  backend_->text_database_->GetTextMatches(UTF8ToUTF16("Body"),
+                                           QueryOptions(),
+                                           &text_matches,
+                                           &first_time_searched);
+  EXPECT_EQ(0U, text_matches.size());
 }
 
 TEST_F(HistoryBackendTest, URLsNoLongerBookmarked) {
@@ -2783,42 +2812,4 @@
   service->DeleteURL(url);
 }
 
-// Simple function to create a new dummy file.
-void CreateDummyFile(const base::FilePath& filename) {
-  std::wofstream file;
-  file.open(filename.value().c_str());
-  ASSERT_TRUE(file.is_open());
-  file << L"Dummy";
-  file.close();
-}
-
-// Test DeleteFTSIndexDatabases deletes expected files.
-TEST_F(HistoryBackendTest, DeleteFTSIndexDatabases) {
-  ASSERT_TRUE(backend_.get());
-
-  base::FilePath history_path(getTestDir());
-  base::FilePath db1(history_path.AppendASCII("History Index 2013-05"));
-  base::FilePath db1_journal(db1.InsertBeforeExtensionASCII("-journal"));
-  base::FilePath db1_wal(db1.InsertBeforeExtensionASCII("-wal"));
-  base::FilePath db2_symlink(history_path.AppendASCII("History Index 2013-06"));
-  base::FilePath db2_actual(history_path.AppendASCII("Underlying DB"));
-
-  // Setup dummy index database files.
-  CreateDummyFile(db1);
-  CreateDummyFile(db1_journal);
-  CreateDummyFile(db1_wal);
-  CreateDummyFile(db2_actual);
-#if defined(OS_POSIX)
-  EXPECT_TRUE(file_util::CreateSymbolicLink(db2_actual, db2_symlink));
-#endif
-
-  // Delete all DTS index databases.
-  backend_->DeleteFTSIndexDatabases();
-  EXPECT_FALSE(base::PathExists(db1));
-  EXPECT_FALSE(base::PathExists(db1_wal));
-  EXPECT_FALSE(base::PathExists(db1_journal));
-  EXPECT_FALSE(base::PathExists(db2_symlink));
-  EXPECT_TRUE(base::PathExists(db2_actual));  // Symlinks shouldn't be followed.
-}
-
 }  // namespace history