chrome/browser/media/webrtc_browsertest_common.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_COMMON_H_
   6 #define CHROME_BROWSER_MEDIA_WEBRTC_BROWSERTEST_COMMON_H_
   7
   8 #include <string>
   9
  10 #include "base/process/process_handle.h"
  11
  12 namespace content {
  13 class WebContents;
  14 }
  15
  16 // Executes javascript code which will sleep for |timeout_msec| milliseconds.
  17 // Returns true on success.
  18 bool SleepInJavascript(content::WebContents* tab_contents, int timeout_msec);
  19
  20 // This function will execute the provided |javascript| until it causes a call
  21 // to window.domAutomationController.send() with |evaluates_to| as the message.
  22 // That is, we are NOT checking what the javascript evaluates to. Returns false
  23 // if we exceed the TestTimeouts::action_max_timeout().
  24 // TODO(phoglund): Consider a better interaction method with the javascript
  25 // than polling javascript methods.
  26 bool PollingWaitUntil(const std::string& javascript,
  27                       const std::string& evaluates_to,
  28                       content::WebContents* tab_contents);
  29 bool PollingWaitUntil(const std::string& javascript,
  30                       const std::string& evaluates_to,
  31                       content::WebContents* tab_contents,
  32                       int poll_interval_msec);
  33
  34 class PeerConnectionServerRunner {
  35  public:
  36   static const char kDefaultPort[];
  37
  38   PeerConnectionServerRunner(): server_pid_(0) {}
  39   ~PeerConnectionServerRunner() {}
  40
  41   // Starts the peerconnection server on localhost on |kDefaultPort|.
  42   bool Start();
  43
  44   // Stops the peerconnection server.
  45   bool Stop();
  46
  47   static void KillAllPeerConnectionServersOnCurrentSystem();
  48
  49  private:
  50   base::ProcessHandle server_pid_;
  51 };
  52
  53 #endif  // CHROME_BROWSER_MEDIA_WEBRTC_BROWSERTEST_COMMON_H_