Ensure the WebVTT tracks are rendered properly. Specification: http://dev.w3.org/html5/webvtt/#cues-with-video I am presently working on it.

This is all the reftests I've finished. Outstanding tests include positioning cues with right-to-left test. There appears to be a bug in the specification. Overlapping cue tests need to be written. Tests for the tags ruby, class, and voice are not done. In addition, there are no tests for new CSS properties such as ::cue. This contains the following tests: Test the default behaviour. No particular rule. (April 17, 2013) basic Make sure cues do not render for the audio element. (April 17, 2013) audio Make sure control interface and cue do not overlap. (April 17, 2013) controls Ensure cues display in the correct order for multiple cues and tracks. (April 17, 2013) 2tracks-start-time-a 2tracks-start-time-b 1track-start-time-a 1track-start-time-b 2tracks-track-order-a 2tracks-track-order-b 2tracks-end-time-a 2tracks-end-time-b 1track-end-time-a 1track-end-time-b 1track-cue-order-a 1track-cue-order-b Right to left writing direction test (April 17, 2013) writing-direction-rtl Writing mode vertical test (April 17, 2013) writing-mode-vertical-lr writing-mode-vertical-rl Cue writing direction, alignment, and writting mode tests. (April 17, 2013) The rules for direction, alignment, and mode depend on each other so tests for each individually would be the identical. There is a specification bug for positioning cues with right-to-left text. Those tests need to be done. setting-horizontal-end-ltr setting-horizontal-left-ltr setting-horizontal-middle49-ltr setting-horizontal-middle50-ltr setting-horizontal-middle51-ltr setting-horizontal-right-ltr setting-horizontal-start-ltr setting-vertical-lr-end setting-vertical-lr-left setting-vertical-lr-middle49 setting-vertical-lr-middle50 setting-vertical-lr-middle51 setting-vertical-lr-right setting-vertical-lr-start setting-vertical-rl-end setting-vertical-rl-left setting-vertical-rl-middle49 setting-vertical-rl-middle50 setting-vertical-rl-middle51 setting-vertical-rl-right setting-vertical-rl-start Snap-to-line tests snap-to-lines-false-horizontal snap-to-lines-false-vertical-lr snap-to-lines-false-vertical-rl snap-to-lines-true-horizontal snap-to-lines-true-vertical-lr snap-to-lines-true-vertical-rl Text wrapping tests wrap-balance wrap-break-word Cue test payload tag tests tag-bold tag-italic tag-underline.vtt