Index: chrome/browser/media/defer_background_media_browsertest.cc |
diff --git a/chrome/browser/media/defer_background_media_browsertest.cc b/chrome/browser/media/defer_background_media_browsertest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..daa3e6b8dc5863f32d03a945af821eb89ee8c8c8 |
--- /dev/null |
+++ b/chrome/browser/media/defer_background_media_browsertest.cc |
@@ -0,0 +1,60 @@ |
+// Copyright 2015 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "base/strings/utf_string_conversions.h" |
+#include "build/build_config.h" |
+#include "chrome/browser/ui/browser.h" |
+#include "chrome/browser/ui/tabs/tab_strip_model.h" |
+#include "chrome/test/base/in_process_browser_test.h" |
+#include "chrome/test/base/ui_test_utils.h" |
+#include "content/public/test/browser_test_utils.h" |
+#include "media/base/test_data_util.h" |
+ |
+// TODO(dalecurtis): Android does not correctly defer media today, fix and |
+// enable this test (needs disable of user gesture). http://crbug.com/522157 |
+#if !defined(OS_ANDROID) |
+typedef InProcessBrowserTest MediaBrowserTest; |
+ |
+IN_PROC_BROWSER_TEST_F(MediaBrowserTest, BackgroundMediaIsDeferred) { |
+ // Navigate to a video file, which would autoplay in the foreground, but won't |
+ // in the background due to deferred media loading for hidden tabs. |
+ ui_test_utils::NavigateToURLWithDisposition( |
+ browser(), content::GetFileUrlWithQuery( |
+ media::GetTestDataFilePath("bear-640x360.webm"), ""), |
+ NEW_BACKGROUND_TAB, ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION); |
+ |
+ ASSERT_EQ(2, browser()->tab_strip_model()->count()); |
+ content::WebContents* background_contents = |
+ browser()->tab_strip_model()->GetWebContentsAt(1); |
+ EXPECT_TRUE( |
+ content::WaitForRenderFrameReady(background_contents->GetMainFrame())); |
+ EXPECT_NE(background_contents, |
+ browser()->tab_strip_model()->GetActiveWebContents()); |
+ |
+ // If autoplay for background tabs isn't deferred the play event listener will |
+ // be attached too late to catch the event, and subsequently the test will hit |
+ // the ended event before the play event. |
+ EXPECT_TRUE( |
+ content::ExecuteScript(background_contents, |
+ "var video = document.querySelector('video');" |
+ "video.addEventListener('ended', function(event) {" |
+ " document.title = 'ended';" |
+ "}, false);" |
+ "video.addEventListener('play', function(event) {" |
+ " document.title = 'playing';" |
+ "}, false);")); |
+ |
+ // Make the background tab w/ our video the active tab. |
+ browser()->tab_strip_model()->SelectNextTab(); |
+ EXPECT_EQ(background_contents, |
+ browser()->tab_strip_model()->GetActiveWebContents()); |
+ |
+ // If everything worked, we should see "playing" and not "ended". |
+ const base::string16 playing_str = base::UTF8ToUTF16("playing"); |
+ const base::string16 ended_str = base::UTF8ToUTF16("ended"); |
+ content::TitleWatcher watcher(background_contents, playing_str); |
+ watcher.AlsoWaitForTitle(ended_str); |
+ EXPECT_EQ(playing_str, watcher.WaitAndGetTitle()); |
+} |
+#endif // !defined(OS_ANDROID) |