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Update web-platform-tests to revision cb40575e1a57892476f3e326355674d492dedbd2

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WPT Sync Bot 2020-06-27 08:20:23 +00:00
parent 0afe412d63
commit fa6a725a86
170 changed files with 1958 additions and 664 deletions
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68
tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/list-of-available-images-matching.https.html Normal file
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<!doctype html>
<html>
<title>List of available images tuple-matching logic</title>
<link rel="author" title="Dom Farolino" href="mailto:dom@chromium.org">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#the-list-of-available-images">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script>
const path = location.origin + '/html/semantics/embedded-content/the-img-element/';
const image_url = path + 'image-1.jpg';
function syncWait(ms) {
const start = Date.now();
while (Date.now() - start < ms);
}
let sawNoCorsRequest = false;
navigator.serviceWorker.onmessage = ({data}) => {
if (data.url === image_url && data.mode === 'no-cors') {
sawNoCorsRequest = true;
}
};
promise_test(t => {
return service_worker_unregister_and_register(t, 'resources/sw.js', path)
.then(r => {
return wait_for_state(t, r.installing, 'activated');
});
}, 'registering service worker');
promise_test(async t => {
const img = new Image();
function load_img_promise() {
return new Promise((resolve, reject) => {
img.onload = resolve;
img.onerror = e => { reject("The img should not fail to load") };
img.src = image_url;
// If there is not a matching image in the list of available images, the
// actual fetch operation is queued as a microtask, so we will see a
// request with mode 'cors' due to setting the crossorigin attribute
// below.
syncWait(500);
img.crossOrigin = 'anonymous';
});
};
await load_img_promise();
assert_false(sawNoCorsRequest, "The image is not fetched with mode: no-cors");
await new Promise(resolve => {
img.onload = img.onerror = resolve;
img.src = '';
img.crossOrigin = null;
});
await load_img_promise();
assert_false(sawNoCorsRequest, "The image is not fetched with mode: no-cors");
}, 'list of available images tuple-matching logic');
promise_test(t => {
return service_worker_unregister(t, path);
}, 'unregistering service worker');
</script>

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tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/resources/sw.js Normal file
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addEventListener('install', (event) => {
skipWaiting();
});
addEventListener('activate', (event) => {
event.waitUntil(clients.claim());
});
async function broadcast(msg) {
const allClients = await clients.matchAll();
for (const client of allClients) {
client.postMessage(msg);
}
}
addEventListener('fetch', (event) => {
event.waitUntil(
broadcast({ url: event.request.url, mode: event.request.mode })
)
});

1
tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/resources/sw.js.headers Normal file
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Service-Worker-Allowed: /html/semantics/embedded-content/the-img-element/