src/chrome/browser/media/chrome_media_stream_infobar_browsertest.cc

   1 // Copyright 2013 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/command_line.h"
   6 #include "base/files/file_util.h"
   7 #include "base/strings/stringprintf.h"
   8 #include "chrome/browser/chrome_notification_types.h"
   9 #include "chrome/browser/infobars/infobar_service.h"
  10 #include "chrome/browser/media/media_stream_devices_controller.h"
  11 #include "chrome/browser/media/webrtc_browsertest_base.h"
  12 #include "chrome/browser/media/webrtc_browsertest_common.h"
  13 #include "chrome/browser/profiles/profile.h"
  14 #include "chrome/browser/ui/browser.h"
  15 #include "chrome/browser/ui/browser_tabstrip.h"
  16 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  17 #include "chrome/common/chrome_switches.h"
  18 #include "chrome/test/base/in_process_browser_test.h"
  19 #include "chrome/test/base/test_switches.h"
  20 #include "chrome/test/base/ui_test_utils.h"
  21 #include "components/content_settings/core/browser/host_content_settings_map.h"
  22 #include "components/content_settings/core/common/content_settings_types.h"
  23 #include "components/infobars/core/infobar.h"
  24 #include "content/public/browser/notification_service.h"
  25 #include "content/public/common/media_stream_request.h"
  26 #include "content/public/test/browser_test_utils.h"
  27 #include "media/base/media_switches.h"
  28 #include "net/test/spawned_test_server/spawned_test_server.h"
  29
  30
  31 // MediaStreamInfoBarTest -----------------------------------------------------
  32
  33 class MediaStreamInfoBarTest : public WebRtcTestBase {
  34  public:
  35   MediaStreamInfoBarTest() {}
  36   ~MediaStreamInfoBarTest() override {}
  37
  38   // InProcessBrowserTest:
  39   void SetUpCommandLine(CommandLine* command_line) override {
  40     // This test expects to run with fake devices but real UI.
  41     command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
  42     EXPECT_FALSE(command_line->HasSwitch(switches::kUseFakeUIForMediaStream))
  43         << "Since this test tests the UI we want the real UI!";
  44   }
  45
  46  protected:
  47   content::WebContents* LoadTestPageInTab() {
  48     return LoadTestPageInBrowser(browser());
  49   }
  50
  51   content::WebContents* LoadTestPageInIncognitoTab() {
  52     return LoadTestPageInBrowser(CreateIncognitoBrowser());
  53   }
  54
  55   // Returns the URL of the main test page.
  56   GURL test_page_url() const {
  57     const char kMainWebrtcTestHtmlPage[] =
  58         "files/webrtc/webrtc_jsep01_test.html";
  59     return test_server()->GetURL(kMainWebrtcTestHtmlPage);
  60   }
  61
  62   // Denies getUserMedia requests (audio, video) for the test page.
  63   // The deny setting is sticky.
  64   void DenyRequest(content::WebContents* tab_contents,
  65                    content::MediaStreamRequestResult result) const {
  66     const std::string no_id;
  67     content::MediaStreamRequest request(
  68         0, 0, 0, test_page_url().GetOrigin(), false,
  69         content::MEDIA_DEVICE_ACCESS, no_id, no_id,
  70         content::MEDIA_DEVICE_AUDIO_CAPTURE,
  71         content::MEDIA_DEVICE_VIDEO_CAPTURE);
  72
  73     scoped_ptr<MediaStreamDevicesController> controller(
  74         new MediaStreamDevicesController(tab_contents, request,
  75             base::Bind(&OnMediaStreamResponse)));
  76     controller->Deny(true, result);
  77   }
  78
  79   // Executes stopLocalStream() in the test page, which frees up an already
  80   // acquired mediastream.
  81   bool StopLocalStream(content::WebContents* tab_contents) {
  82     std::string result;
  83     bool ok = content::ExecuteScriptAndExtractString(
  84         tab_contents, "stopLocalStream()", &result);
  85     DCHECK(ok);
  86     return result.compare("ok-stopped") == 0;
  87   }
  88
  89  private:
  90   content::WebContents* LoadTestPageInBrowser(Browser* browser) {
  91     EXPECT_TRUE(test_server()->Start());
  92
  93     ui_test_utils::NavigateToURL(browser, test_page_url());
  94     return browser->tab_strip_model()->GetActiveWebContents();
  95   }
  96
  97   // Dummy callback for when we deny the current request directly.
  98   static void OnMediaStreamResponse(const content::MediaStreamDevices& devices,
  99                                     content::MediaStreamRequestResult result,
 100                                     scoped_ptr<content::MediaStreamUI> ui) {}
 101
 102   DISALLOW_COPY_AND_ASSIGN(MediaStreamInfoBarTest);
 103 };
 104
 105 // Actual tests ---------------------------------------------------------------
 106
 107 IN_PROC_BROWSER_TEST_F(MediaStreamInfoBarTest, TestAllowingUserMedia) {
 108   content::WebContents* tab_contents = LoadTestPageInTab();
 109   GetUserMediaAndAccept(tab_contents);
 110 }
 111
 112 IN_PROC_BROWSER_TEST_F(MediaStreamInfoBarTest, TestDenyingUserMedia) {
 113   content::WebContents* tab_contents = LoadTestPageInTab();
 114   GetUserMediaAndDeny(tab_contents);
 115 }
 116
 117 IN_PROC_BROWSER_TEST_F(MediaStreamInfoBarTest, TestDismissingInfobar) {
 118   content::WebContents* tab_contents = LoadTestPageInTab();
 119   GetUserMediaAndDismiss(tab_contents);
 120 }
 121
 122 IN_PROC_BROWSER_TEST_F(MediaStreamInfoBarTest, TestDenyingUserMediaIncognito) {
 123   content::WebContents* tab_contents = LoadTestPageInIncognitoTab();
 124   GetUserMediaAndDeny(tab_contents);
 125 }
 126
 127 IN_PROC_BROWSER_TEST_F(MediaStreamInfoBarTest,
 128                        TestAcceptThenDenyWhichShouldBeSticky) {
 129 #if defined(OS_WIN) && defined(USE_ASH)
 130   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
 131   if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAshBrowserTests))
 132     return;
 133 #endif
 134
 135   content::WebContents* tab_contents = LoadTestPageInTab();
 136
 137   GetUserMediaAndAccept(tab_contents);
 138   GetUserMediaAndDeny(tab_contents);
 139
 140   // Should fail with permission denied right away with no infobar popping up.
 141   GetUserMedia(tab_contents, kAudioVideoCallConstraints);
 142   EXPECT_TRUE(test::PollingWaitUntil("obtainGetUserMediaResult()",
 143                                      kFailedWithPermissionDeniedError,
 144                                      tab_contents));
 145   InfoBarService* infobar_service =
 146       InfoBarService::FromWebContents(tab_contents);
 147   EXPECT_EQ(0u, infobar_service->infobar_count());
 148 }
 149
 150 IN_PROC_BROWSER_TEST_F(MediaStreamInfoBarTest, TestAcceptIsNotSticky) {
 151   content::WebContents* tab_contents = LoadTestPageInTab();
 152
 153   // If accept were sticky the second call would hang because it hangs if an
 154   // infobar does not pop up.
 155   GetUserMediaAndAccept(tab_contents);
 156   GetUserMediaAndAccept(tab_contents);
 157 }
 158
 159 IN_PROC_BROWSER_TEST_F(MediaStreamInfoBarTest, TestDismissIsNotSticky) {
 160   content::WebContents* tab_contents = LoadTestPageInTab();
 161
 162   // If dismiss were sticky the second call would hang because it hangs if an
 163   // infobar does not pop up.
 164   GetUserMediaAndDismiss(tab_contents);
 165   GetUserMediaAndDismiss(tab_contents);
 166 }
 167
 168 IN_PROC_BROWSER_TEST_F(MediaStreamInfoBarTest,
 169                        TestDenyingThenClearingStickyException) {
 170   content::WebContents* tab_contents = LoadTestPageInTab();
 171
 172   GetUserMediaAndDeny(tab_contents);
 173
 174   HostContentSettingsMap* settings_map =
 175       browser()->profile()->GetHostContentSettingsMap();
 176
 177   settings_map->ClearSettingsForOneType(CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC);
 178   settings_map->ClearSettingsForOneType(
 179       CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA);
 180
 181   // If an infobar is not launched now, this will hang.
 182   GetUserMediaAndDeny(tab_contents);
 183 }
 184
 185 // Times out on win debug builds; http://crbug.com/295723 .
 186 #if defined(OS_WIN) && !defined(NDEBUG)
 187 #define MAYBE_DenyingMicDoesNotCauseStickyDenyForCameras \
 188         DISABLED_DenyingMicDoesNotCauseStickyDenyForCameras
 189 #else
 190 #define MAYBE_DenyingMicDoesNotCauseStickyDenyForCameras \
 191         DenyingMicDoesNotCauseStickyDenyForCameras
 192 #endif
 193 IN_PROC_BROWSER_TEST_F(MediaStreamInfoBarTest,
 194                        MAYBE_DenyingMicDoesNotCauseStickyDenyForCameras) {
 195   content::WebContents* tab_contents = LoadTestPageInTab();
 196
 197   // If mic blocking also blocked cameras, the second call here would hang.
 198   GetUserMediaWithSpecificConstraintsAndDeny(tab_contents,
 199                                              kAudioOnlyCallConstraints);
 200   GetUserMediaWithSpecificConstraintsAndAccept(tab_contents,
 201                                                kVideoOnlyCallConstraints);
 202 }
 203
 204 IN_PROC_BROWSER_TEST_F(MediaStreamInfoBarTest,
 205                        DenyingCameraDoesNotCauseStickyDenyForMics) {
 206   content::WebContents* tab_contents = LoadTestPageInTab();
 207
 208   // If camera blocking also blocked mics, the second call here would hang.
 209   GetUserMediaWithSpecificConstraintsAndDeny(tab_contents,
 210                                              kVideoOnlyCallConstraints);
 211   GetUserMediaWithSpecificConstraintsAndAccept(tab_contents,
 212                                                kAudioOnlyCallConstraints);
 213 }