third_party/WebKit/LayoutTests/media/controls-overlay-cast-button.html

   1 <!doctype html>
   2 <html>
   3     <head>
   4         <title>media controls cast button</title>
   5         <script src="../resources/testharness.js"></script>
   6         <script src="../resources/testharnessreport.js"></script>
   7         <script src="media-file.js"></script>
   8         <script src="media-controls.js"></script>
   9         <script src="video-test.js"></script>
  10     </head>
  11     <body>
  12         <video></video>
  13         <script>
  14         function overlayCastButton(element)
  15         {
  16             var controlID = "-internal-media-controls-overlay-cast-button";
  17             var button = mediaControlsElement(window.internals.shadowRoot(element).firstChild, controlID);
  18             if (!button)
  19                 throw "Failed to find cast button";
  20             return button;
  21         }
  22         function overlayCastButtonDimensions(element)
  23         {
  24             var button = overlayCastButton(element);
  25             var buttonBoundingRect = button.getBoundingClientRect();
  26             return new Array(buttonBoundingRect.width, buttonBoundingRect.height);
  27         }
  28         async_test(function(t)
  29         {
  30             findMediaElement();
  31             video.src = findMediaFile("video", "content/test");
  32             mediaElement.addEventListener("loadedmetadata", function()
  33             {
  34                 // Should not have a cast button by default
  35                 button = overlayCastButton(video);
  36                 assert_equals(button.style.display, "none", "button should not be visible with no cast devices");
  37
  38                 // Pretend we have a cast device
  39                 internals.mediaPlayerRemoteRouteAvailabilityChanged(video, true);
  40                 // Now should have cast button
  41                 assert_false(("display" in button.style) && (button.style.display == "none"), "button should exist");
  42                 dimensions = overlayCastButtonDimensions(video);
  43                 assert_not_equals(dimensions[0], 0, "button should exist");
  44                 assert_not_equals(dimensions[1], 0, "button should exist");
  45
  46                 // Check position, should be in the top left corner of the video
  47                 rect = button.getBoundingClientRect();
  48                 videoRect = video.getBoundingClientRect();
  49                 assert_greater_than_equal(rect.top, videoRect.top, "button should be at top left of video");
  50                 assert_greater_than_equal(rect.left, videoRect.left, "button should be at top left of video");
  51                 assert_less_than_equal(rect.bottom, videoRect.top + videoRect.height / 2, "button should be at top left of video");
  52                 assert_less_than_equal(rect.right, videoRect.left + videoRect.width / 2, "button should be at top left of video");
  53
  54                 // Remove cast device - cast button should go away
  55                 internals.mediaPlayerRemoteRouteAvailabilityChanged(video, false);
  56                 assert_equals(button.style.display, "none", "button should not be visible after cast device goes away");
  57                 t.done();
  58             })
  59         });
  60         </script>
  61     </body>
  62 </html>