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Side by Side Diff: LayoutTests/fast/dom/shadow/part-pseudo-element.html

Issue 82863002: Remove ::part. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 1 month ago
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1 <!doctype html>
2 <html>
3 <head>
4 <script src="../../../resources/js-test.js"></script>
5 <script src="resources/shadow-dom.js"></script>
6 <style>
7 div::part(header) {
8 background-color: green;
9 }
10
11 div::part(-webkit-header) {
12 background-color: red;
13 }
14 </style>
15 </head>
16 <body class='mytheme'>
17 <div>
18 <div id='sandbox'></div>
19 </div>
20 <pre id='console'></pre>
21 <script>
22 description('Test whether ::part matches elements whose part attributes have the same as ::part\'s argument in shadow trees.');
23
24 var sandbox = document.getElementById('sandbox');
25
26 function backgroundColorOf(selector) {
27 return window.getComputedStyle(getNodeInTreeOfTrees(selector)).backgroundCol or;
28 }
29
30 function backgroundColorShouldBe(selector, expected) {
31 shouldBeEqualToString('backgroundColorOf(\'' + selector + '\')', expected);
32 }
33
34 function cleanUp() {
35 sandbox.innerHTML = '';
36 }
37
38 sandbox.appendChild(
39 createDOM('div', {'id': 'host'},
40 createShadowRoot(
41 createDOM('div', {'id': 'target', 'part': 'header'},
42 document.createTextNode('Hello')))));
43
44 backgroundColorShouldBe('host/target', 'rgb(0, 128, 0)');
45
46 cleanUp();
47
48 sandbox.appendChild(
49 createDOM('div', {'id': 'host1'},
50 createShadowRoot(
51 createDOM('div', {'id': 'host2'},
52 createShadowRoot(
53 createDOM('div', {'id': 'target', 'part': 'header'},
54 document.createTextNode('Hello')))))));
55
56 backgroundColorShouldBe('host1/host2/target', 'rgba(0, 0, 0, 0)');
57
58 cleanUp();
59
60 sandbox.appendChild(
61 createDOM('div', {'id': 'host'},
62 createShadowRoot(
63 createDOM('div', {'id': 'target', 'part': '-webkit-header'},
64 document.createTextNode('Hello')))));
65
66 backgroundColorShouldBe('host/target', 'rgba(0, 0, 0, 0)');
67 document.body.offsetLeft; // should finish layout or style recalc here for a nex t test.
68
69 getNodeInTreeOfTrees('host/target').setAttribute('part', 'header');
70
71 backgroundColorShouldBe('host/target', 'rgb(0, 128, 0)');
72
73 cleanUp();
74 </script>
75 </body>
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