src/chrome/browser/browsing_data/browsing_data_remover_browsertest.cc

   1 // Copyright (c) 2012 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 "base/files/file_path.h"
   6 #include "base/path_service.h"
   7 #include "base/prefs/pref_service.h"
   8 #include "chrome/browser/browsing_data/browsing_data_helper.h"
   9 #include "chrome/browser/browsing_data/browsing_data_remover.h"
  10 #include "chrome/browser/chrome_notification_types.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "chrome/browser/ui/browser.h"
  13 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  14 #include "chrome/common/pref_names.h"
  15 #include "chrome/test/base/in_process_browser_test.h"
  16 #include "chrome/test/base/ui_test_utils.h"
  17 #include "content/public/browser/browser_context.h"
  18 #include "content/public/browser/browser_thread.h"
  19 #include "content/public/browser/download_manager.h"
  20 #include "content/public/browser/web_contents.h"
  21 #include "content/public/common/content_paths.h"
  22 #include "content/public/test/browser_test_utils.h"
  23 #include "content/public/test/download_test_observer.h"
  24 #include "content/test/net/url_request_mock_http_job.h"
  25 #include "testing/gtest/include/gtest/gtest.h"
  26
  27 using content::BrowserThread;
  28
  29 namespace {
  30 void SetUrlRequestMock(const base::FilePath& path) {
  31   content::URLRequestMockHTTPJob::AddUrlHandler(path);
  32 }
  33 }
  34
  35 class BrowsingDataRemoverBrowserTest : public InProcessBrowserTest {
  36  public:
  37   BrowsingDataRemoverBrowserTest() {}
  38
  39   virtual void SetUpOnMainThread() OVERRIDE {
  40     base::FilePath path;
  41     PathService::Get(content::DIR_TEST_DATA, &path);
  42     BrowserThread::PostTask(
  43         BrowserThread::IO, FROM_HERE, base::Bind(&SetUrlRequestMock, path));
  44   }
  45
  46   void RunScriptAndCheckResult(const std::string& script,
  47                                const std::string& result) {
  48     std::string data;
  49     ASSERT_TRUE(content::ExecuteScriptAndExtractString(
  50         browser()->tab_strip_model()->GetActiveWebContents(), script, &data));
  51     ASSERT_EQ(data, result);
  52   }
  53
  54   void VerifyDownloadCount(size_t expected) {
  55     content::DownloadManager* download_manager =
  56         content::BrowserContext::GetDownloadManager(browser()->profile());
  57     std::vector<content::DownloadItem*> downloads;
  58     download_manager->GetAllDownloads(&downloads);
  59     EXPECT_EQ(expected, downloads.size());
  60   }
  61
  62   void DownloadAnItem() {
  63     base::ScopedTempDir downloads_directory;
  64     ASSERT_TRUE(downloads_directory.CreateUniqueTempDir());
  65     browser()->profile()->GetPrefs()->SetFilePath(
  66         prefs::kDownloadDefaultDirectory, downloads_directory.path());
  67
  68     // Start a download.
  69     content::DownloadManager* download_manager =
  70         content::BrowserContext::GetDownloadManager(browser()->profile());
  71     scoped_ptr<content::DownloadTestObserver> observer(
  72         new content::DownloadTestObserverTerminal(
  73             download_manager, 1,
  74             content::DownloadTestObserver::ON_DANGEROUS_DOWNLOAD_ACCEPT));
  75
  76     GURL download_url = ui_test_utils::GetTestUrl(
  77         base::FilePath().AppendASCII("downloads"),
  78         base::FilePath().AppendASCII("a_zip_file.zip"));
  79     ui_test_utils::NavigateToURL(browser(), download_url);
  80     observer->WaitForFinished();
  81
  82     VerifyDownloadCount(1u);
  83   }
  84
  85   void RemoveAndWait(int remove_mask) {
  86     content::WindowedNotificationObserver signal(
  87         chrome::NOTIFICATION_BROWSING_DATA_REMOVED,
  88         content::Source<Profile>(browser()->profile()));
  89     BrowsingDataRemover* remover = BrowsingDataRemover::CreateForPeriod(
  90         browser()->profile(), BrowsingDataRemover::LAST_HOUR);
  91     remover->Remove(remove_mask, BrowsingDataHelper::UNPROTECTED_WEB);
  92     signal.Wait();
  93   }
  94 };
  95
  96 // Test BrowsingDataRemover for downloads.
  97 IN_PROC_BROWSER_TEST_F(BrowsingDataRemoverBrowserTest, Download) {
  98   DownloadAnItem();
  99   RemoveAndWait(BrowsingDataRemover::REMOVE_DOWNLOADS);
 100   VerifyDownloadCount(0u);
 101 }
 102
 103 // The call to Remove() should crash in debug (DCHECK), but the browser-test
 104 // process model prevents using a death test.
 105 #if defined(NDEBUG) && !defined(DCHECK_ALWAYS_ON)
 106 // Test BrowsingDataRemover for prohibited downloads. Note that this only
 107 // really exercises the code in a Release build.
 108 IN_PROC_BROWSER_TEST_F(BrowsingDataRemoverBrowserTest, DownloadProhibited) {
 109   PrefService* prefs = browser()->profile()->GetPrefs();
 110   prefs->SetBoolean(prefs::kAllowDeletingBrowserHistory, false);
 111
 112   DownloadAnItem();
 113   RemoveAndWait(BrowsingDataRemover::REMOVE_DOWNLOADS);
 114   VerifyDownloadCount(1u);
 115 }
 116 #endif
 117
 118 // Verify can modify database after deleting it.
 119 IN_PROC_BROWSER_TEST_F(BrowsingDataRemoverBrowserTest, Database) {
 120   GURL url(content::URLRequestMockHTTPJob::GetMockUrl(
 121       base::FilePath().AppendASCII("simple_database.html")));
 122   ui_test_utils::NavigateToURL(browser(), url);
 123
 124   RunScriptAndCheckResult("createTable()", "done");
 125   RunScriptAndCheckResult("insertRecord('text')", "done");
 126   RunScriptAndCheckResult("getRecords()", "text");
 127
 128   RemoveAndWait(BrowsingDataRemover::REMOVE_SITE_DATA);
 129
 130   ui_test_utils::NavigateToURL(browser(), url);
 131   RunScriptAndCheckResult("createTable()", "done");
 132   RunScriptAndCheckResult("insertRecord('text2')", "done");
 133   RunScriptAndCheckResult("getRecords()", "text2");
 134 }
 135
 136 // Profile::ClearNetworkingHistorySince should be exercised here too see whether
 137 // the call gets delegated through ProfileIO[Impl]Data properly, which is hard
 138 // to write unit-tests for. Currently this is done by both of the above tests.
 139 // Add standalone test if this changes.