Change 9789001: attempt #3 after fixing the problems with linux Created by Wei Li: https://chromium…

chrome/browser/history/history_backend_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 <set>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ skipping 1367 matching lines @@
       request5);
   filter.SetTimeInRangeFilter(tested_time - base::TimeDelta::FromHours(1),
                               tested_time - base::TimeDelta::FromMinutes(20));
   backend_->QueryFilteredURLs(request5, 100, filter);
 
   ASSERT_EQ(1U, get_most_visited_list().size());
   EXPECT_EQ(std::string(yahoo_sports_soccer),
             get_most_visited_list()[0].url.spec());
 }
 
+TEST_F(HistoryBackendTest, UpdateVisitDuration) {
+  // This unit test will test adding and deleting visit details information.
+  ASSERT_TRUE(backend_.get());
+
+  GURL url1("http://www.cnn.com");
+  std::vector<VisitInfo> visit_info1, visit_info2;
+  Time start_ts = Time::Now() - base::TimeDelta::FromDays(5);
+  Time end_ts = start_ts + base::TimeDelta::FromDays(2);
+  visit_info1.push_back(VisitInfo(start_ts, content::PAGE_TRANSITION_LINK));
+
+  GURL url2("http://www.example.com");
+  visit_info2.push_back(VisitInfo(Time::Now() - base::TimeDelta::FromDays(10),
+                                  content::PAGE_TRANSITION_LINK));
+
+  // Clear all history.
+  backend_->DeleteAllHistory();
+
+  // Add the visits.
+  backend_->AddVisits(url1, visit_info1, history::SOURCE_BROWSED);
+  backend_->AddVisits(url2, visit_info2, history::SOURCE_BROWSED);
+
+  // Verify the entries for both visits were added in visit_details.
+  VisitVector visits1, visits2;
+  URLRow row;
+  URLID url_id1 = backend_->db()->GetRowForURL(url1, &row);
+  ASSERT_TRUE(backend_->db()->GetVisitsForURL(url_id1, &visits1));
+  ASSERT_EQ(1U, visits1.size());
+  EXPECT_EQ(0, visits1[0].visit_duration.ToInternalValue());
+
+  URLID url_id2 = backend_->db()->GetRowForURL(url2, &row);
+  ASSERT_TRUE(backend_->db()->GetVisitsForURL(url_id2, &visits2));
+  ASSERT_EQ(1U, visits2.size());
+  EXPECT_EQ(0, visits2[0].visit_duration.ToInternalValue());
+
+  // Update the visit to cnn.com.
+  backend_->UpdateVisitDuration(visits1[0].visit_id, end_ts);
+
+  // Check the duration for visiting cnn.com was correctly updated.
+  ASSERT_TRUE(backend_->db()->GetVisitsForURL(url_id1, &visits1));
+  ASSERT_EQ(1U, visits1.size());
+  base::TimeDelta expected_duration = end_ts - start_ts;
+  EXPECT_EQ(expected_duration.ToInternalValue(),
+            visits1[0].visit_duration.ToInternalValue());
+
+  // Remove the visit to cnn.com.
+  ASSERT_TRUE(backend_->RemoveVisits(visits1));
+}
+
+// Test for migration of adding visit_duration column.
+TEST_F(HistoryBackendTest, MigrationVisitDuration) {
+  ASSERT_TRUE(backend_.get());
+  backend_->Closing();
+  backend_ = NULL;
+
+  FilePath old_history_path, old_history, old_archived;
+  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &old_history_path));
+  old_history_path = old_history_path.AppendASCII("History");
+  old_history = old_history_path.AppendASCII("HistoryNoDuration");
+  old_archived = old_history_path.AppendASCII("ArchivedNoDuration");
+
+  // Copy history database file to current directory so that it will be deleted
+  // in Teardown.
+  FilePath new_history_path(getTestDir());
+  file_util::Delete(new_history_path, true);
+  file_util::CreateDirectory(new_history_path);
+  FilePath new_history_file = new_history_path.Append(chrome::kHistoryFilename);
+  FilePath new_archived_file =
+      new_history_path.Append(chrome::kArchivedHistoryFilename);
+  ASSERT_TRUE(file_util::CopyFile(old_history, new_history_file));
+  ASSERT_TRUE(file_util::CopyFile(old_archived, new_archived_file));
+
+  backend_ = new HistoryBackend(new_history_path,
+                                0,
+                                new HistoryBackendTestDelegate(this),
+                                &bookmark_model_);
+  backend_->Init(std::string(), false);
+  backend_->Closing();
+  backend_ = NULL;
+
+  // Now both history and archived_history databases should already be migrated.
+
+  // Check version in history database first.
+  int cur_version = HistoryDatabase::GetCurrentVersion();
+  sql::Connection db;
+  ASSERT_TRUE(db.Open(new_history_file));
+  sql::Statement s(db.GetUniqueStatement(
+      "SELECT value FROM meta WHERE key = 'version'"));
+  ASSERT_TRUE(s.Step());
+  int file_version = s.ColumnInt(0);
+  EXPECT_EQ(cur_version, file_version);
+
+  // Check visit_duration column in visits table is created and set to 0.
+  s.Assign(db.GetUniqueStatement(
+      "SELECT visit_duration FROM visits LIMIT 1"));
+  ASSERT_TRUE(s.Step());
+  EXPECT_EQ(0, s.ColumnInt(0));
+
+  // Repeat version and visit_duration checks in archived history database
+  // also.
+  cur_version = ArchivedDatabase::GetCurrentVersion();
+  sql::Connection archived_db;
+  ASSERT_TRUE(archived_db.Open(new_archived_file));
+  sql::Statement s1(archived_db.GetUniqueStatement(
+      "SELECT value FROM meta WHERE key = 'version'"));
+  ASSERT_TRUE(s1.Step());
+  file_version = s1.ColumnInt(0);
+  EXPECT_EQ(cur_version, file_version);
+
+  // Check visit_duration column in visits table is created and set to 0.
+  s1.Assign(archived_db.GetUniqueStatement(
+      "SELECT visit_duration FROM visits LIMIT 1"));
+  ASSERT_TRUE(s1.Step());
+  EXPECT_EQ(0, s1.ColumnInt(0));
+}
+
 }  // namespace history