83 lines
2.8 KiB
HTML
83 lines
2.8 KiB
HTML
<!--
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This file cannot be upstreamed to WPT until:
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* Cross-origin iframe loading is specified. The test expects that cross-origin
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iframe loading is deferred.
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-->
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<!DOCTYPE html>
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<title>WindowClient.navigate() to cross-origin url in a prerendered iframe</title>
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<meta name="timeout" content="long">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/get-host-info.sub.js"></script>
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<script src="/common/utils.js"></script>
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<script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>
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<script src="../resources/utils.js"></script>
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<script src="resources/utils.js"></script>
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<body>
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<script>
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setup(() => assertSpeculationRulesIsSupported());
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const PAGE_URL = 'resources/windowclient-navigate-on-iframe.html';
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const WORKER_URL = 'resources/windowclient-navigate-worker.js';
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const SCOPE = 'resources/';
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const CROSS_ORIGIN_DESTINATION =
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get_host_info()['HTTPS_REMOTE_ORIGIN'] +
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base_path() + 'resources/empty.html';
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promise_test(async t => {
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const uid = token();
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const registration = await service_worker_unregister_and_register(
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t, `${WORKER_URL}?uid=${uid}`, SCOPE);
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t.add_cleanup(() => registration.unregister());
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await wait_for_state(t, registration.installing, 'activated');
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const bc = new PrerenderChannel('test-channel', uid);
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t.add_cleanup(_ => bc.close());
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const gotMessage = new Promise(resolve => {
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bc.addEventListener('message', e => {
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resolve(e.data);
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}, {
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once: true
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});
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});
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// PAGE_URL starts a prerender of a page that makes an iframe, then asks the
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// service worker to navigate the iframe to `navigationUrl` via
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// `WindowClient.navigate(url)`. The cross-origin url triggers
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// PrerenderEventCollector to wait to navigate to `navigationUrl` on an iframe
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// until the prerendered iframe is activated.
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window.open(
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`${PAGE_URL}?navigationUrl=${CROSS_ORIGIN_DESTINATION}&uid=${uid}`,
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'_blank',
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'noopener');
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const navigationResult = await gotMessage;
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const expected = [
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{
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event: 'started waiting navigation on iframe',
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prerendering: true
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},
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{
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event: 'prerendering change',
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prerendering: false
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},
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{
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event: 'finished waiting navigation on iframe',
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prerendering: false
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},
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];
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assert_equals(navigationResult.length, expected.length);
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for (let i = 0; i < navigationResult.length; i++) {
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assert_equals(navigationResult[i].event, expected[i].event, `event[${i}]`);
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assert_equals(navigationResult[i].prerendering, expected[i].prerendering,
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`prerendering[${i}]`);
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}
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// Send a close signal to PrerenderEventCollector on the prerendered page.
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new PrerenderChannel('close', uid).postMessage('');
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}, 'WindowClient.navigate() to a cross-origin URL on a prerendered iframe ' +
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'should be deferred');
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</script>
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