1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
<!doctype html>
<title>VTTRegion.lines</title>
<link rel="help" href="https://w3c.github.io/webvtt/#dom-vttregion-lines">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<div id=log></div>
<script>
test(function() {
var region = new VTTRegion();
assert_true('lines' in region, 'lines is not supported');
for (var i = 1; i <= 100; i++) {
region.lines = i;
assert_equals(region.lines, i);
}
// https://webidl.spec.whatwg.org/#abstract-opdef-converttoint
[[0, 0],
[-0, 0],
[-1, 4294967295],
[-100, 4294967196],
[101, 101],
[-2147483648, 2147483648],
[2147483647, 2147483647],
[2147483648, 2147483648],
[NaN, 0],
[Infinity, 0],
[-Infinity, 0]].forEach(function (pair) {
var input = pair[0];
var expected = pair[1];
region.lines = input;
assert_equals(region.lines, expected);
});
}, document.title + ' script-created region');
</script>
|
