Add search_terms_replacement_key field to TemplateURL.

chrome/browser/webdata/web_database_migration_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <string>
 
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/guid.h"
 #include "base/message_loop.h"
@@ skipping 195 matching lines @@
   void LoadDatabase(const FilePath::StringType& file);
 
  private:
   MessageLoopForUI message_loop_for_ui_;
   content::TestBrowserThread ui_thread_;
   base::ScopedTempDir temp_dir_;
 
   DISALLOW_COPY_AND_ASSIGN(WebDatabaseMigrationTest);
 };
 
-const int WebDatabaseMigrationTest::kCurrentTestedVersionNumber = 48;
+const int WebDatabaseMigrationTest::kCurrentTestedVersionNumber = 49;
 
 void WebDatabaseMigrationTest::LoadDatabase(const FilePath::StringType& file) {
   std::string contents;
   ASSERT_TRUE(GetWebDatabaseData(FilePath(file), &contents));
 
   sql::Connection connection;
   ASSERT_TRUE(connection.Open(GetDatabasePath()));
   ASSERT_TRUE(connection.Execute(contents.data()));
 }
 
@@ skipping 1822 matching lines @@
                                 kCurrentTestedVersionNumber));
 
     int64 default_search_provider_id = 0;
     EXPECT_TRUE(meta_table.GetValue(KeywordTable::kDefaultSearchProviderKey,
                                     &default_search_provider_id));
     EXPECT_NE(0, default_search_provider_id);
 
     EXPECT_NO_FATAL_FAILURE(CheckNoBackupData(connection, &meta_table));
   }
 }
+
+// Tests that the |search_terms_replacement_key| column is added to the keyword
+// table schema for a version 49 database.
+TEST_F(WebDatabaseMigrationTest, MigrateVersion48ToCurrent) {
+  ASSERT_NO_FATAL_FAILURE(
+      LoadDatabase(FILE_PATH_LITERAL("version_48.sql")));
+
+  // Verify pre-conditions.  These are expectations for version 48 of the
+  // database.
+  {
+    sql::Connection connection;
+    ASSERT_TRUE(connection.Open(GetDatabasePath()));
+    ASSERT_TRUE(sql::MetaTable::DoesTableExist(&connection));
+
+    sql::MetaTable meta_table;
+    ASSERT_TRUE(meta_table.Init(&connection, 48, 48));
+
+    ASSERT_FALSE(connection.DoesColumnExist("keywords",
+                                            "search_terms_replacement_key"));
+  }
+
+  // Load the database via the WebDatabase class and migrate the database to
+  // the current version.
+  {
+    WebDatabase db;
+    ASSERT_EQ(sql::INIT_OK, db.Init(GetDatabasePath()));
+  }
+
+  // Verify post-conditions.  These are expectations for current version of the
+  // database.
+  {
+    sql::Connection connection;
+    ASSERT_TRUE(connection.Open(GetDatabasePath()));
+    ASSERT_TRUE(sql::MetaTable::DoesTableExist(&connection));
+
+    // Check version.
+    EXPECT_EQ(kCurrentTestedVersionNumber, VersionFromConnection(&connection));
+
+    // A new column should have been created.
+    EXPECT_TRUE(connection.DoesColumnExist("keywords",
+                                           "search_terms_replacement_key"));
+  }
+}