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Side by Side Diff: third_party/WebKit/LayoutTests/paint/invalidation/spv2/position-change-keeping-geometry.html

Issue 2010243002: Remove paint/invalidation/spv2 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 6 months ago
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1 <!-- Based on fast/repaint/position-change-keeping-geometry.html -->
2 <!DOCTYPE html>
3 <script src="resources/paint-invalidation-test.js"></script>
4 <script>
5 function changePositionKeepingGeometry(id, newPosition) {
6 var target = document.getElementById(id);
7 var originalTop = target.offsetTop;
8 var originalLeft = target.offsetLeft;
9 target.style.position = newPosition;
10 target.style.top = originalTop + 'px';
11 target.style.left = originalLeft + 'px';
12 }
13
14 function paintInvalidationTest()
15 {
16 changePositionKeepingGeometry('target1', 'absolute');
17 changePositionKeepingGeometry('target2', 'absolute');
18 changePositionKeepingGeometry('target3', 'fixed');
19 }
20 onload = runPaintInvalidationTest;
21 </script>
22 <style>
23 body {
24 margin: 0;
25 }
26 div {
27 width: 100px;
28 height: 100px;
29 top: 20px;
30 background-color: blue;
31 }
32 #target0 {
33 left: 20px;
34 position: relative;
35 }
36 #target1 {
37 left: 20px;
38 position: relative;
39 }
40 #target2 {
41 left: 220px;
42 position: fixed;
43 z-index: 0;
44 }
45 #target3 {
46 left: 420px;
47 position: absolute;
48 z-index: 0;
49 }
50 </style>
51 There should be no invalildations on change of position without actual change of position and size.
52 <!-- target0 ensures we don't strip anonymous wrappers (and trigger a layout) wh en the other elements change position. -->
53 <div id="target0"></div>
54 <div id="target1"></div>
55 <div id="target2"></div>
56 <div id="target3"></div>
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