| <!DOCTYPE html> |
| <title>Tests that adding a text track does not make controls visible.</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="media-controls.js"></script> |
| <video></video> |
| <script> |
| async_test(function(t) { |
| var video = document.querySelector("video"); |
| video.src = "content/test.ogv"; |
| |
| video.oncanplaythrough = t.step_func_done(function() { |
| // Initial state: no text tracks, controls should not be visible. |
| assert_equals(video.textTracks.length, 0); |
| assert_false(video.controls); |
| |
| // Add a text track, controls should not become visible. |
| video.addTextTrack("captions"); |
| assert_equals(video.textTracks.length, 1); |
| assert_false(video.controls); |
| |
| // Enable controls. |
| video.setAttribute("controls","controls"); |
| assert_equals(video.textTracks.length, 1); |
| assert_true(video.controls); |
| assert_not_equals(internals.shadowRoot(video).firstChild, null); |
| var panel = mediaControlsButton(video, "panel"); |
| assert_not_equals(panel.style["display"], "none"); |
| }); |
| }); |
| </script> |
