зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1376884 - Add a tweaked version of our existing invalidation stress test that runs parallel in adaptive mode. r=me
MozReview-Commit-ID: 8AjqX6y4FCI
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b1eb48ffa3
Коммит
dd9a4ea85c
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@ -0,0 +1,36 @@
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<!doctype html>
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<style>
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div { padding: 1px; }
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.test div { padding: 2px; }
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.test div div { padding: 3px; }
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.test div div div { background: orange; }
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.test div div div div { background: white; }
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.test div div div div div { background: red; }
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</style>
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<body>
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<script>
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let root = document.createElement('div');
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let p = root;
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for (let i = 0; i < 1000; ++i) {
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p = p.appendChild(document.createElement('div'));
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p.appendChild(document.createTextNode(i));
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}
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document.body.appendChild(root);
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// Flush styles.
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document.body.offsetTop;
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// Add 20 more top-level siblings to ensure that the style traversal goes
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// parallel before the deep tree is processed.
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//
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// Note that we need to make these children of the <html> element, not the
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// <body> element, because invalidations get processed by the parent when
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// enqueuing children, so the _parent_ needs to be at a level in the DOM
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// with enough dirty siblings to trigger a switch to parallel mode.
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for (let i = 0; i < 20; ++i) {
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document.documentElement.appendChild(document.createElement('div'));
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}
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root.className = 'test';
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</script>
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</body>
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@ -196,6 +196,7 @@ load link-transition-before.html
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load long-url-list-stack-overflow.html
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load 1383981.html
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load 1383981-2.html
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load 1383981-3.html
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load 1384824-1.html
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load 1384824-2.html
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load 1387481-1.html
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