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      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_MEDIA_BROWSERTEST_H_
      6 #define CHROME_BROWSER_MEDIA_MEDIA_BROWSERTEST_H_
      7 
      8 #include <string>
      9 
     10 #include "chrome/test/base/in_process_browser_test.h"
     11 #include "content/public/browser/web_contents_observer.h"
     12 #include "media/base/test_data_util.h"
     13 
     14 namespace content {
     15 class TitleWatcher;
     16 }
     17 
     18 // Class used to automate running media related browser tests. The functions
     19 // assume that media files are located under files/media/ folder known to
     20 // the test http server.
     21 class MediaBrowserTest : public InProcessBrowserTest,
     22                          public content::WebContentsObserver {
     23  protected:
     24   // Common test results.
     25   static const char kEnded[];
     26   // TODO(xhwang): Report detailed errors, e.g. "ERROR-3".
     27   static const char kError[];
     28   static const char kFailed[];
     29   static const char kPluginCrashed[];
     30 
     31   MediaBrowserTest();
     32   virtual ~MediaBrowserTest();
     33 
     34   // Runs a html page with a list of URL query parameters.
     35   // If http is true, the test starts a local http test server to load the test
     36   // page, otherwise a local file URL is loaded inside the content shell.
     37   // It uses RunTest() to check for expected test output.
     38   void RunMediaTestPage(const std::string& html_page,
     39                         const media::QueryParams& query_params,
     40                         const std::string& expected,
     41                         bool http);
     42 
     43   // Opens a URL and waits for the document title to match either one of the
     44   // default strings or the expected string. Returns the matching title value.
     45   std::string RunTest(const GURL& gurl, const std::string& expected);
     46 
     47   virtual void AddWaitForTitles(content::TitleWatcher* title_watcher);
     48 
     49   // Fails test and sets document title to kPluginCrashed when a plugin crashes.
     50   // If IgnorePluginCrash(true) is called then plugin crash is ignored.
     51   virtual void PluginCrashed(const base::FilePath& plugin_path,
     52                              base::ProcessId plugin_pid) OVERRIDE;
     53 
     54   // When called, the test will ignore any plugin crashes and not fail the test.
     55   void IgnorePluginCrash();
     56 
     57  private:
     58   bool ignore_plugin_crash_;
     59 };
     60 
     61 #endif  // CHROME_BROWSER_MEDIA_MEDIA_BROWSERTEST_H_
     62