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Update web-platform-tests to revision fa5f0edd48aca7acfa7d35f1be31cb0dd65817c6

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WPT Sync Bot 2020-06-25 08:21:34 +00:00
parent 6659e9004d
commit a4cebda3db
110 changed files with 1473 additions and 526 deletions
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tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/image-loading-lazy-to-eager.html Normal file
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<!DOCTYPE html>
<head>
<title>Below-viewport images with loading='lazy' load when set to
loading='eager' or the `loading` attribute is removed</title>
<link rel="author" title="Dom Farolino" href="mailto:domfarolino@gmail.com">
<link rel="help" href="https://html.spec.whatwg.org/multipage/embedded-content.html#attr-img-loading">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<script>
const t = async_test("Below-viewport images with loading='lazy' load when " +
"set to loading='eager' or the `loading` attribute is " +
"removed");
const img_1_onload = t.unreached_func("#img_1 should not load before the " +
"window load event");
const img_2_onload = t.unreached_func("#img_2 should not load before the " +
"window load event");
window.addEventListener("load", t.step_func(() => {
const img_1 = document.querySelector('#img_1');
const img_2 = document.querySelector('#img_2');
const img_1_promise = new Promise((resolve, reject) => {
img_1.onerror = reject;
img_1.onload = resolve;
});
const img_2_promise = new Promise((resolve, reject) => {
img_2.onerror = reject;
img_2.onload = resolve;
});
Promise.all([img_1_promise, img_2_promise])
.then(t.step_func_done())
.catch(t.unreached_func("The images should load successfully"));
// Kick off the requests.
img_1.loading = 'eager';
img_2.removeAttribute('loading'); // unset the attribute, putting it in
// the default (eager) state.
}));
</script>
<body>
<div style="height:1000vh;"></div>
<img id="img_1"
src="resources/image.png?1"
loading="lazy" onload="img_1_onload();">
<img id="img_2"
src="resources/image.png?2"
loading="lazy" onload="img_2_onload();">
</body>