HuanPo Lin
2d49d3c931
Automatic update from web-platform-tests prerender: Add PUS form submission WPT Bug: 346555939 Change-Id: I16a75e79f3b5728edf0358e05239c53532015cec Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7761347 Reviewed-by: Lingqi Chi <lingqi@chromium.org> Commit-Queue: Huanpo Lin <robertlin@chromium.org> Reviewed-by: Kent Tamura <tkent@chromium.org> Cr-Commit-Position: refs/heads/main@{#1617930} -- wpt-commits: 6e339143ffbb4c2962df8db29293798239e49538 wpt-pr: 59337
85 lines
3.2 KiB
HTML
85 lines
3.2 KiB
HTML
<!DOCTYPE html>
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<title>Prerender activation by form submission</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="variant" content="?rule=prerender_until_script&target_hint=_self">
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<meta name="variant" content="?rule=prerender_until_script&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/utils.js"></script>
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<script src="/common/dispatcher/dispatcher.js"></script>
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<script src="/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.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 rcHelper = new PrerenderingRemoteContextHelper();
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const referrerRC = await rcHelper.addWindow(undefined, { features: 'noopener' });
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const params = new URLSearchParams(window.location.search);
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const rule = params.get('rule') || 'prerender';
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const target_hint = getTargetHint();
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const uid = token();
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const prerenderedRC = await referrerRC.addPreload(rule, {
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extrasInSpeculationRule: { form_submission: true, target_hint },
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scripts: [`/speculation-rules/prerender/resources/key-value-store.py?key=${uid}&value=ok`]
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});
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await referrerRC.executeScript((hint) => {
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window.target_hint = hint;
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}, [target_hint]);
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const navigateFn = (url) => {
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const form = document.createElement('form');
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const urlObj = new URL(url);
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form.action = urlObj.origin + urlObj.pathname;
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form.method = 'GET';
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form.target = window.target_hint;
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if (window.target_hint === '_blank') {
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form.setAttribute('rel', 'noopener');
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}
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// Add parameters as hidden inputs dynamically
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const extraParams = new URLSearchParams(urlObj.search);
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for (const [key, value] of extraParams.entries()) {
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const input = document.createElement('input');
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input.type = 'hidden';
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input.name = key;
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input.value = value;
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form.appendChild(input);
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}
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document.body.appendChild(form);
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form.submit();
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};
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if (rule === 'prerender_until_script') {
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// For prerender_until_script, we cannot execute scripts before activation.
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// So we wait until the prerendered page fetches the key-value-store script.
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while (true) {
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const response = await fetch(`/speculation-rules/prerender/resources/key-value-store.py?key=${uid}`);
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const text = await response.text();
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if (text === 'ok') {
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break;
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}
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await new Promise(r => t.step_timeout(r, 100));
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}
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await referrerRC.executeScript(navigateFn, [prerenderedRC.url]);
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// Check it was a prerender activation.
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const is_prerender = await prerenderedRC.executeScript(() => {
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const entries = performance.getEntriesByType('navigation');
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return entries.length > 0 && entries[0].activationStart > 0;
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});
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assert_true(is_prerender, 'The document was not activated from a prerender');
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} else {
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await referrerRC.navigateExpectingPrerenderingActivation(prerenderedRC, navigateFn);
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}
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}, "Prerender activation by form submission");
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</script>
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