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Side by Side Diff: third_party/WebKit/LayoutTests/fast/css/sticky/sticky-vertically-overconstrained.html

Issue 1870663002: Reland main thread position sticky implementation. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Only descend into children which have an ancestor overflow layer. Created 4 years, 8 months ago
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1 <!DOCTYPE html>
2 <script>
3 if (window.internals) {
4 internals.settings.setCSSStickyPositionEnabled(true);
5 }
6 </script>
7
8 <html>
9 <head>
10 <style>
11 body {
12 margin: 0;
13 height: 2000px;
14 overflow: hidden; /* hide scrollbars */
15 }
16
17 .group {
18 display: inline-block;
19 position: relative;
20 width: 250px;
21 height: 500px;
22 }
23
24 .container {
25 width: 200px;
26 height: 400px;
27 outline: 2px solid black;
28 }
29
30 .box {
31 width: 200px;
32 height: 200px;
33 }
34
35 .sticky {
36 position: sticky;
37 top: 100px;
38 bottom: 500px;
39 background-color: green;
40 }
41
42 .indicator {
43 position: absolute;
44 top: 0;
45 left: 0;
46 background-color: red;
47 }
48 </style>
49 <script>
50 function doTest()
51 {
52 window.scrollTo(0, 100);
53 }
54 window.addEventListener('load', doTest, false);
55 </script>
56 </head>
57 <body>
58 <div class="group">
59 <div class="indicator box" style="top: 200px;"></div>
60 <div class="container">
61 <div class="sticky box"></div>
62 </div>
63 </div>
64
65 <div class="group" style="top: 100px">
66 <div class="indicator box" style="top: 100px;"></div>
67 <div class="container">
68 <div class="sticky box"></div>
69 </div>
70 </div>
71
72 <div class="group" style="top: 200px">
73 <div class="indicator box" style="top: 0;"></div>
74 <div class="container">
75 <div class="sticky box"></div>
76 </div>
77 </div>
78 <div style="position: absolute; top: 620px;">
79 This test checks that sticky positioned table theads are contained by th eir table.
80 There should be no red.
81 </div>
82 </body>
83 </html>
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