chrome/browser/do_not_track_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/prefs/pref_service.h"
   6 #include "base/strings/string16.h"
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/ui/browser.h"
  10 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  11 #include "chrome/common/pref_names.h"
  12 #include "chrome/test/base/in_process_browser_test.h"
  13 #include "chrome/test/base/ui_test_utils.h"
  14 #include "content/public/browser/web_contents.h"
  15 #include "content/public/test/browser_test_utils.h"
  16
  17 typedef InProcessBrowserTest DoNotTrackTest;
  18
  19 // Check that the DNT header is sent when the corresponding preference is set.
  20 IN_PROC_BROWSER_TEST_F(DoNotTrackTest, Simple) {
  21   ASSERT_TRUE(test_server()->Start());
  22
  23   PrefService* prefs = browser()->profile()->GetPrefs();
  24   prefs->SetBoolean(prefs::kEnableDoNotTrack, true);
  25
  26   GURL url = test_server()->GetURL("echoheader?DNT");
  27   ui_test_utils::NavigateToURL(browser(), url);
  28
  29   int matches = ui_test_utils::FindInPage(
  30       browser()->tab_strip_model()->GetActiveWebContents(),
  31       base::ASCIIToUTF16("1"),
  32       true /* forward */, false /* match case */, NULL /* ordinal */,
  33       NULL /* selection_rect */);
  34
  35   EXPECT_EQ(1, matches);
  36 }
  37
  38 // Check that the DNT header is preserved during redirects.
  39 IN_PROC_BROWSER_TEST_F(DoNotTrackTest, Redirect) {
  40   ASSERT_TRUE(test_server()->Start());
  41
  42   PrefService* prefs = browser()->profile()->GetPrefs();
  43   prefs->SetBoolean(prefs::kEnableDoNotTrack, true);
  44
  45   GURL final_url = test_server()->GetURL("echoheader?DNT");
  46   GURL url = test_server()->GetURL(
  47       std::string("server-redirect?") + final_url.spec());
  48   ui_test_utils::NavigateToURL(browser(), url);
  49
  50   int matches = ui_test_utils::FindInPage(
  51       browser()->tab_strip_model()->GetActiveWebContents(),
  52       base::ASCIIToUTF16("1"),
  53       true /* forward */, false /* match case */, NULL /* ordinal */,
  54       NULL /* selection_rect */);
  55
  56   EXPECT_EQ(1, matches);
  57 }
  58
  59 // Check that the DOM property is set when the corresponding preference is set.
  60 IN_PROC_BROWSER_TEST_F(DoNotTrackTest, DOMProperty) {
  61   PrefService* prefs = browser()->profile()->GetPrefs();
  62   prefs->SetBoolean(prefs::kEnableDoNotTrack, true);
  63
  64   ASSERT_NO_FATAL_FAILURE(content::WaitForLoadStop(
  65       browser()->tab_strip_model()->GetActiveWebContents()));
  66
  67   std::string do_not_track;
  68   EXPECT_TRUE(content::ExecuteScriptAndExtractString(
  69       browser()->tab_strip_model()->GetActiveWebContents(),
  70       "window.domAutomationController.send(navigator.doNotTrack)",
  71       &do_not_track));
  72   EXPECT_EQ("1", do_not_track);
  73
  74   // Reset flag and check that the changed value is propagated to the existing
  75   // renderer.
  76   prefs->SetBoolean(prefs::kEnableDoNotTrack, false);
  77
  78   EXPECT_TRUE(content::ExecuteScriptAndExtractString(
  79       browser()->tab_strip_model()->GetActiveWebContents(),
  80       "window.domAutomationController.send("
  81       "    navigator.doNotTrack === null ? '0' : '1')",
  82       &do_not_track));
  83   EXPECT_EQ("0", do_not_track);
  84 }