chrome/browser/media/webrtc_browsertest_base.h

   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 #ifndef CHROME_BROWSER_MEDIA_WEBRTC_BROWSERTEST_BASE_H_
   6 #define CHROME_BROWSER_MEDIA_WEBRTC_BROWSERTEST_BASE_H_
   7
   8 #include <string>
   9
  10 #include "chrome/test/base/in_process_browser_test.h"
  11
  12 class InfoBar;
  13
  14 namespace content {
  15 class WebContents;
  16 }
  17
  18 // Base class for WebRTC browser tests with useful primitives for interacting
  19 // getUserMedia. We use inheritance here because it makes the test code look
  20 // as clean as it can be.
  21 class WebRtcTestBase : public InProcessBrowserTest {
  22  protected:
  23   // Typical constraints.
  24   static const char kAudioVideoCallConstraints[];
  25   static const char kAudioOnlyCallConstraints[];
  26   static const char kVideoOnlyCallConstraints[];
  27
  28   static const char kFailedWithPermissionDeniedError[];
  29
  30   WebRtcTestBase();
  31   virtual ~WebRtcTestBase();
  32
  33   // These all require that the loaded page fulfills the public interface in
  34   // chrome/test/data/webrtc/message_handling.js.
  35   void GetUserMediaAndAccept(content::WebContents* tab_contents) const;
  36   void GetUserMediaWithSpecificConstraintsAndAccept(
  37       content::WebContents* tab_contents,
  38       const std::string& constraints) const;
  39   void GetUserMediaAndDeny(content::WebContents* tab_contents);
  40   void GetUserMediaWithSpecificConstraintsAndDeny(
  41       content::WebContents* tab_contents,
  42       const std::string& constraints) const;
  43   void GetUserMediaAndDismiss(content::WebContents* tab_contents) const;
  44   void GetUserMedia(content::WebContents* tab_contents,
  45                     const std::string& constraints) const;
  46
  47   // Convenience method which opens the page at url, calls GetUserMediaAndAccept
  48   // and returns the new tab.
  49   content::WebContents* OpenPageAndGetUserMediaInNewTab(const GURL& url) const;
  50
  51   // Opens the page at |url| where getUserMedia has been invoked through other
  52   // means and accepts the user media request.
  53   content::WebContents* OpenPageAndAcceptUserMedia(const GURL& url) const;
  54
  55   void ConnectToPeerConnectionServer(const std::string& peer_name,
  56                                      content::WebContents* tab_contents) const;
  57   std::string ExecuteJavascript(const std::string& javascript,
  58                                 content::WebContents* tab_contents) const;
  59
  60   // Call this to enable monitoring of javascript errors for this test method.
  61   // This will only work if the tests are run sequentially by the test runner
  62   // (i.e. with --test-launcher-developer-mode or --test-launcher-jobs=1).
  63   void DetectErrorsInJavaScript();
  64
  65  private:
  66   void CloseInfoBarInTab(content::WebContents* tab_contents,
  67                          InfoBar* infobar) const;
  68   InfoBar* GetUserMediaAndWaitForInfoBar(content::WebContents* tab_contents,
  69                                          const std::string& constraints) const;
  70
  71   bool detect_errors_in_javascript_;
  72
  73   DISALLOW_COPY_AND_ASSIGN(WebRtcTestBase);
  74 };
  75
  76 #endif  // CHROME_BROWSER_MEDIA_WEBRTC_BROWSERTEST_BASE_H_