| <!doctype html> |
| <!-- DO NOT EDIT! This file and support/regions-viewportanchor.vtt are generated. --> |
| <!-- See /webvtt/parsing/file-parsing/README.md --> |
| <meta charset=utf-8> |
| <title>WebVTT parser test: regions, viewportanchor</title> |
| <link rel="help" href="https://w3c.github.io/webvtt/#collect-webvtt-region-settings"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id=log></div> |
| <script> |
| var t = async_test('regions, viewportanchor'); |
| t.step(function(){ |
| var video = document.createElement('video'); |
| var track = document.createElement('track'); |
| assert_true('src' in track, 'track element not supported'); |
| track.src = 'support/regions-viewportanchor.vtt'; |
| track['default'] = true; |
| track.kind = 'subtitles'; |
| track.onload = this.step_func(trackLoaded); |
| track.onerror = this.step_func(trackError); |
| video.appendChild(track); |
| document.body.appendChild(video); |
| }); |
| |
| function trackLoaded(event) { |
| var track = event.target; |
| var video = track.parentNode; |
| var cues = video.textTracks[0].cues; |
| { |
| assert_equals(cues.length, 20); |
| |
| var regions = Array.from(cues).map(function(cue) { |
| return cue.region; |
| }); |
| |
| var valid_anchors = [ |
| [0, 100], |
| [0, 0], |
| [1, 1], |
| [100, 0], |
| [0, 100], |
| [100, 100], |
| ]; |
| valid_anchors.forEach(function(pair, index) { |
| var anchorX = pair[0]; |
| var anchorY = pair[1]; |
| |
| assert_equals(regions[index].viewportAnchorX, anchorX, 'Failed with region ' + index); |
| assert_equals(regions[index].viewportAnchorY, anchorY, 'Failed with region ' + index); |
| }); |
| |
| for (var i = 0; i < 14; i++) { |
| var index = valid_anchors.length + i; |
| |
| assert_equals(regions[index].viewportAnchorX, 0, 'Failed with region ' + index); |
| assert_equals(regions[index].viewportAnchorY, 100, 'Failed with region ' + index); |
| } |
| |
| } |
| this.done(); |
| } |
| |
| function trackError(e) { |
| assert_unreached('got unexpected error event'); |
| } |
| </script> |
