layout/reftests/table-background/table-row-opacity-dynamic-1.html


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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

<!DOCTYPE HTML>
<html class="reftest-wait">
<title>Test for bug 1224253</title>
<style>

body { background: white; color: black }

table {
  padding: 0;
  border-spacing: 0;
  border: none;
  width: 15em;
}

tr {
  background: rgba(0, 0, 255, 0.8);
}

td {
  border: none;
}

</style>


<table>
  <tr><td>cell</td></tr>
</table>

<script>

var tr = document.getElementsByTagName("tr")[0];

document.addEventListener("MozReftestInvalidate", step1, false);

function step1(event) {
  requestAnimationFrame(step2);
}

function step2(now) {
  tr.style.opacity = "0.8";
  setTimeout(step3, 0);
}

function step3() {
  tr.style.opacity = "0.8";
  setTimeout(step4, 0);
}

function step4() {
  tr.style.opacity = "0.8";
  document.documentElement.classList.remove("reftest-wait");
}

</script>