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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=
-->
<head>
<meta charset="utf-8">
<title>Test for Bug </title>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
<script type="application/javascript" src="inspector-helpers.js"></script>
<script type="application/javascript">
"use strict";
const {CssLogic} = require("devtools/server/actors/inspector/css-logic");
window.onload = function() {
SimpleTest.waitForExplicitFinish();
runNextTest();
};
addTest(function getComputedStyle() {
const node = document.querySelector("#computed-style");
is(CssLogic.getComputedStyle(node).getPropertyValue("width"),
"50px", "Computed style on a normal node works (width)");
is(CssLogic.getComputedStyle(node).getPropertyValue("height"),
"10px", "Computed style on a normal node works (height)");
const firstChild = new _documentWalker(node, window).firstChild();
is(CssLogic.getComputedStyle(firstChild).getPropertyValue("content"),
"\"before\"", "Computed style on a ::before node works (content)");
const lastChild = new _documentWalker(node, window).lastChild();
is(CssLogic.getComputedStyle(lastChild).getPropertyValue("content"),
"\"after\"", "Computed style on a ::after node works (content)");
runNextTest();
});
addTest(function getBindingElementAndPseudo() {
const node = document.querySelector("#computed-style");
let {bindingElement, pseudo} = CssLogic.getBindingElementAndPseudo(node);
is(bindingElement, node,
"Binding element is the node itself for a normal node");
ok(!pseudo, "Pseudo is null for a normal node");
const firstChild = new _documentWalker(node, window).firstChild();
({ bindingElement, pseudo } = CssLogic.getBindingElementAndPseudo(firstChild));
is(bindingElement, node,
"Binding element is the parent for a pseudo node");
is(pseudo, ":before", "Pseudo is correct for a ::before node");
const lastChild = new _documentWalker(node, window).lastChild();
({ bindingElement, pseudo } = CssLogic.getBindingElementAndPseudo(lastChild));
is(bindingElement, node,
"Binding element is the parent for a pseudo node");
is(pseudo, ":after", "Pseudo is correct for a ::after node");
runNextTest();
});
</script>
</head>
<body>
<style type="text/css">
#computed-style { width: 50px; height: 10px; }
#computed-style::before { content: "before"; }
#computed-style::after { content: "after"; }
</style>
<div id="computed-style"></div>
</body>
</html>
|
