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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 #include "chrome/browser/media/media_browsertest.h"
      6 
      7 #include "base/strings/utf_string_conversions.h"
      8 #include "chrome/browser/ui/browser.h"
      9 #include "chrome/browser/ui/tabs/tab_strip_model.h"
     10 #include "chrome/test/base/ui_test_utils.h"
     11 #include "content/public/browser/navigation_controller.h"
     12 #include "content/public/browser/navigation_entry.h"
     13 #include "content/public/browser/web_contents.h"
     14 #include "content/public/test/browser_test_utils.h"
     15 #include "media/base/test_data_util.h"
     16 #include "net/test/spawned_test_server/spawned_test_server.h"
     17 
     18 // Common test results.
     19 const char MediaBrowserTest::kEnded[] = "ENDED";
     20 const char MediaBrowserTest::kError[] = "ERROR";
     21 const char MediaBrowserTest::kFailed[] = "FAILED";
     22 const char MediaBrowserTest::kPluginCrashed[] = "PLUGIN_CRASHED";
     23 
     24 MediaBrowserTest::MediaBrowserTest() : ignore_plugin_crash_(false) {
     25 }
     26 
     27 MediaBrowserTest::~MediaBrowserTest() {
     28 }
     29 
     30 void MediaBrowserTest::RunMediaTestPage(const std::string& html_page,
     31                                         const media::QueryParams& query_params,
     32                                         const std::string& expected_title,
     33                                         bool http) {
     34   GURL gurl;
     35   std::string query = media::GetURLQueryString(query_params);
     36   scoped_ptr<net::SpawnedTestServer> http_test_server;
     37   if (http) {
     38     http_test_server.reset(
     39         new net::SpawnedTestServer(net::SpawnedTestServer::TYPE_HTTP,
     40                                    net::SpawnedTestServer::kLocalhost,
     41                                    media::GetTestDataPath()));
     42     CHECK(http_test_server->Start());
     43     gurl = http_test_server->GetURL("files/" + html_page + "?" + query);
     44   } else {
     45     gurl = content::GetFileUrlWithQuery(media::GetTestDataFilePath(html_page),
     46                                         query);
     47   }
     48   std::string final_title = RunTest(gurl, expected_title);
     49   EXPECT_EQ(expected_title, final_title);
     50 }
     51 
     52 std::string MediaBrowserTest::RunTest(const GURL& gurl,
     53                                       const std::string& expected_title) {
     54   DVLOG(0) << "Running test URL: " << gurl;
     55   // Observe the web contents for plugin crashes.
     56   Observe(browser()->tab_strip_model()->GetActiveWebContents());
     57   content::TitleWatcher title_watcher(
     58       browser()->tab_strip_model()->GetActiveWebContents(),
     59       base::ASCIIToUTF16(expected_title));
     60   AddWaitForTitles(&title_watcher);
     61   ui_test_utils::NavigateToURL(browser(), gurl);
     62   base::string16 result = title_watcher.WaitAndGetTitle();
     63   return base::UTF16ToASCII(result);
     64 }
     65 
     66 void MediaBrowserTest::AddWaitForTitles(content::TitleWatcher* title_watcher) {
     67   title_watcher->AlsoWaitForTitle(base::ASCIIToUTF16(kEnded));
     68   title_watcher->AlsoWaitForTitle(base::ASCIIToUTF16(kError));
     69   title_watcher->AlsoWaitForTitle(base::ASCIIToUTF16(kFailed));
     70   title_watcher->AlsoWaitForTitle(base::ASCIIToUTF16(kPluginCrashed));
     71 }
     72 
     73 void MediaBrowserTest::PluginCrashed(const base::FilePath& plugin_path,
     74                                      base::ProcessId plugin_pid) {
     75   VLOG(0) << "Plugin crashed: " << plugin_path.value();
     76   if (ignore_plugin_crash_)
     77     return;
     78   // Update document title to quit TitleWatcher early.
     79   web_contents()->GetController().GetActiveEntry()
     80       ->SetTitle(base::ASCIIToUTF16(kPluginCrashed));
     81   ADD_FAILURE() << "Failing test due to plugin crash.";
     82 }
     83 
     84 void MediaBrowserTest::IgnorePluginCrash() {
     85   ignore_plugin_crash_ = true;
     86 }
     87 
     88