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// META: script=../../../service-workers/service-worker/resources/test-helpers.sub.js
// META: script=/common/utils.js
// META: script=/common/get-host-info.sub.js
// META: script=resources/utils.js
const { REMOTE_HOST } = get_host_info();
const BASE_SCOPE = 'resources/basic.html?';
async function cleanup() {
for (const iframe of document.querySelectorAll('.test-iframe')) {
iframe.parentNode.removeChild(iframe);
}
for (const reg of await navigator.serviceWorker.getRegistrations()) {
await reg.unregister();
}
}
async function setupRegistration(t, scope) {
await cleanup();
const reg = await navigator.serviceWorker.register('resources/range-sw.js', { scope });
await wait_for_state(t, reg.installing, 'activated');
return reg;
}
function awaitMessage(obj, id) {
return new Promise(resolve => {
obj.addEventListener('message', function listener(event) {
if (event.data.id !== id) return;
obj.removeEventListener('message', listener);
resolve(event.data);
});
});
}
promise_test(async t => {
const scope = BASE_SCOPE + Math.random();
await setupRegistration(t, scope);
const iframe = await with_iframe(scope);
const w = iframe.contentWindow;
const id = Math.random() + '';
const storedRangeResponse = awaitMessage(w.navigator.serviceWorker, id);
const url = new URL('partial-script.py', w.location);
url.searchParams.set('require-range', '1');
url.searchParams.set('range-not-satisfiable', '1');
url.searchParams.set('type', 'image/png');
url.searchParams.set('action', 'store-ranged-response');
url.searchParams.set('id', id);
url.hostname = REMOTE_HOST;
appendAudio(w.document, url);
await storedRangeResponse;
const fetchPromise = w.fetch('?action=use-stored-ranged-response', { mode: 'no-cors' });
await promise_rejects_js(t, w.TypeError, fetchPromise);
const loadImagePromise = loadImage('?action=use-stored-ranged-response', { doc: w.document });
await promise_rejects_js(t, Error, loadImagePromise);
}, `416 response not allowed following no-cors ranged request`);
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