<!
doctype html>
<
title>VTTCue.line</
title>
<
link rel=
"help" href=
"https://w3c.github.io/webvtt/#dom-vttcue-line">
<
script src=/resources/testharness.js></
script>
<
script src=/resources/testharnessreport.js></
script>
<
script src=common.js></
script>
<
div id=log></
div>
<
script>
test(function(){
var video = document.createElement(
'video');
document.
body.appendChild(
video);
var c1 = new VTTCue(0, 1,
'text1');
assert_true(
'line' in c1,
'line is not supported');
assert_equals(c1.line,
"auto");
var track = document.createElement(
'track');
var t =
track.
track;
t.addCue(c1);
assert_equals(c1.line,
"auto");
video.appendChild(
track);
assert_equals(c1.line,
"auto");
t.mode =
'showing';
assert_equals(c1.line,
"auto");
var c2 = new VTTCue(0, 1,
'text2');
var track2 = document.createElement(
'track');
var t2 = track2.
track;
t2.addCue(c2);
assert_equals(c2.line,
"auto");
video.appendChild(track2);
t2.mode =
'showing';
assert_equals(c2.line,
"auto");
assert_equals(c1.line,
"auto");
c1.line = -5;
assert_equals(c1.line, -5);
assert_equals(c2.line,
"auto");
c1.line = 0;
c1.snapToLines = false;
assert_equals(c1.line, 0);
assert_equals(c2.line,
"auto");
}, document.
title+
', script-created cue');
var t_parsed = async_test(document.
title+
', parsed cue');
t_parsed.step(function(){
var video = document.createElement(
'video');
document.
body.appendChild(
video);
var t = document.createElement(
'track');
t.onload = this.step_func(function(){
var c1 = t.
track.cues[0];
var c2 = t.
track.cues[1];
var c3 = t.
track.cues[2];
assert_equals(c1.line,
"auto");
assert_equals(c2.line, 0);
assert_equals(c3.line, 0);
this.done();
});
t.onerror = this.step_func(function() {
assert_unreached(
'got error event');
});
t.src = make_vtt_track(
'WEBVTT\n\n00:00:00.000 --> 00:00:00.001\ntest\n\n'+
'00:00:00.000 --> 00:00:00.001 line:0\ntest\n\n'+
'00:00:00.000 --> 00:00:00.001 line:0%\ntest', this);
t.
track.mode =
'showing';
video.appendChild(t);
});
</
script>
