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Update web-platform-tests to revision a63c453b145fbf1ad72dd42c8cbf298fccd39825

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WPT Sync Bot 2020-04-16 08:19:16 +00:00
parent a4fbad2533
commit b34fc52dc2
169 changed files with 3407 additions and 3041 deletions
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45
tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/currentSrc-blob-cache.html Normal file
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<!doctype html>
<meta charset="utf-8">
<title>currentSrc is right even if underlying image is a shared blob</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1625786">
<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
<link rel="author" title="Mozilla" href="https://mozilla.org">
<img id="first">
<img id="second">
<script>
promise_test(async t => {
let canvas = document.createElement("canvas");
canvas.width = 100;
canvas.height = 100;
let ctx = canvas.getContext("2d");
ctx.fillStyle = "green";
ctx.rect(0, 0, 100, 100);
ctx.fill();
let blob = await new Promise(resolve => canvas.toBlob(resolve));
let first = document.querySelector("#first");
let second = document.querySelector("#second");
let firstLoad = new Promise(resolve => {
first.addEventListener("load", resolve, { once: true });
});
let secondLoad = new Promise(resolve => {
second.addEventListener("load", resolve, { once: true });
});
let uri1 = URL.createObjectURL(blob);
let uri2 = URL.createObjectURL(blob);
first.src = uri1;
second.src = uri2;
await firstLoad;
await secondLoad;
assert_equals(first.src, first.currentSrc);
assert_equals(second.src, second.currentSrc);
});
</script>