Revision 2eec13b500aa5dc62b83f2d3ec87ed5a73d8e933 authored by Ian Kilpatrick on 26 March 2018, 18:44:58 UTC, committed by Chromium WPT Sync on 26 March 2018, 18:44:58 UTC
This allows a LayoutChild to have layout performed on it, which will return a Fragment - with the correct inline and block sizes. These Fragments cannot be positioned yet, (next patch). The LayoutChild will be laid out with an available inline/block size of zero by default, and optionally can accept a fixed-inline/block size, which it must respect. Bug: 726125 Change-Id: Ie4386b8f6cd6ccec3f9e52ff332322101058836d Reviewed-on: https://chromium-review.googlesource.com/962870 Commit-Queue: Ian Kilpatrick <ikilpatrick@chromium.org> Reviewed-by: Kentaro Hara <haraken@chromium.org> Reviewed-by: Emil A Eklund <eae@chromium.org> Reviewed-by: Morten Stenshorne <mstensho@chromium.org> Cr-Commit-Position: refs/heads/master@{#545845}
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single-download-preload.html
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/preload/resources/preload_helper.js"></script>
<script>
var t = async_test('Makes sure that preloaded resources are not downloaded again when used');
</script>
<link rel=preload href="resources/dummy.js?single-download-preload" as=script>
<link rel=preload href="resources/dummy.css?single-download-preload" as=style>
<link rel=preload href="resources/square.png?single-download-preload" as=image>
<link rel=preload href="resources/square.png?background&single-download-preload" as=image>
<link rel=preload href="/fonts/CanvasTest.ttf?single-download-preload" as=font crossorigin>
<link rel=preload href="resources/white.mp4?single-download-preload" as=video>
<link rel=preload href="resources/sound_5.oga?single-download-preload" as=audio>
<link rel=preload href="resources/foo.vtt?single-download-preload" as=track>
<link rel=preload href="resources/dummy.xml?foo=bar" as=foobarxmlthing>
<link rel=preload href="resources/dummy.xml?single-download-preload">
<body>
<script src="resources/dummy.js?pipe=trickle(d3)&single-download-preload"></script>
<style>
#background {
width: 200px;
height: 200px;
background-image: url(resources/square.png?backgroundi&single-download-preload);
}
@font-face {
font-family:ahem;
src: url(/fonts/CanvasTest.ttf?single-download-preload);
}
span { font-family: ahem, Arial; }
</style>
<link rel="stylesheet" href="resources/dummy.css?single-download-preload">
<script src="resources/dummy.js?single-download-preload"></script>
<div id="background"></div>
<img src="resources/square.png?single-download-preload">
<video src="resources/white.mp4?single-download-preload">
<track kind=subtitles src="resources/foo.vtt?single-download-preload" srclang=en>
</video>
<audio src="resources/sound_5.oga?single-download-preload"></audio>
<script>
var xhr = new XMLHttpRequest();
xhr.open("GET", "resources/dummy.xml?single-download-preload");
xhr.send();
window.addEventListener("load", t.step_func(function() {
verifyPreloadAndRTSupport();
setTimeout(t.step_func(function() {
verifyNumberOfDownloads("resources/dummy.js?single-download-preload", 1);
verifyNumberOfDownloads("resources/dummy.css?single-download-preload", 1);
verifyNumberOfDownloads("resources/square.png?single-download-preload", 1);
verifyNumberOfDownloads("resources/square.png?background&single-download-preload", 1);
verifyNumberOfDownloads("/fonts/CanvasTest.ttf?single-download-preload", 1);
verifyNumberOfDownloads("resources/dummy.xml?foobar", 0);
verifyNumberOfDownloads("resources/foo.vtt?single-download-preload", 1);
verifyNumberOfDownloads("resources/dummy.xml?single-download-preload", 1);
// FIXME: We should verify for video and audio as well, but they seem to (flakily?) trigger multiple partial requests.
t.done();
}), 0);
}));
</script>
<span>PASS - this text is here just so that the browser will download the font.</span>
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