Sam Sneddon
5bbaff2951
Automatic update from web-platform-tests Speculation Rules prerender tests should check for support We're seeing timeouts on the STP bots, because spending over an hour timing out on speculation rules tests just eats into the timeout. -- wpt-commits: 9f7999f4b3dd412a338f3231228e64230d6a6531 wpt-pr: 59217
65 lines
2.0 KiB
HTML
65 lines
2.0 KiB
HTML
<!DOCTYPE html>
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<!--
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Tests for cross-origin iframes `document.prerendering` state.
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This file cannot be upstreamed to WPT until:
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* The specification describes the loading of cross-origin iframes. The test
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expects that they are not loaded during prerendering.
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-->
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<title>Load a cross-origin document in a prerendered iframe</title>
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<meta name="variant" content="?target_hint=_self">
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<meta name="variant" content="?target_hint=_blank">
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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="../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('prerender'));
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promise_test(async t => {
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const uid = token();
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const bc = new PrerenderChannel('test-channel', uid);
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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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const url = `resources/cross-origin-iframe.html?uid=${uid}&target_hint=${getTargetHint()}`;
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window.open(url, '_blank', 'noopener');
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const result = await gotMessage;
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const expected = [
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{
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event: 'started waiting iframe loaded',
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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 iframe loaded',
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prerendering: false
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},
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];
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assert_equals(result.length, expected.length);
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for (let i = 0; i < result.length; i++) {
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assert_equals(result[i].event, expected[i].event, `event[${i}]`);
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assert_equals(result[i].prerendering, expected[i].prerendering,
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`prerendering[${i}]`);
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}
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bc.close();
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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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}, `cross-origin iframes should not load until activation`);
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</script>
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