50 lines
1.5 KiB
HTML
50 lines
1.5 KiB
HTML
<!DOCTYPE html>
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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="/speculation-rules/prerender/resources/utils.js"></script>
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<script>
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function runAlertTest() {
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window.alert('Hello! Preprendering!');
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return 'no block';
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}
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function runConfirmTest() {
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const result = window.confirm('Are you preprendering page?');
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return 'the return value is ' + (result === true ? 'yes' : 'no');
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}
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function runPromptTest() {
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const result = window.prompt('Are you preprendering page?',
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'the default value');
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return 'the return value is ' + (result === null ? 'null' : result);
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}
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const params = new URLSearchParams(location.search);
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const uid = params.get('uid');
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// The main test page (restriction-message-boxes.html) loads the
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// initiator page, then the initiator page will prerender itself with the
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// `prerendering` parameter.
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const isPrerendering = params.has('prerendering');
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if (isPrerendering) {
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// Test web APIs on the pages.
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const bc = new PrerenderChannel('prerender-channel', uid);
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assert_true(document.prerendering);
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if (params.has('alert')) {
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bc.postMessage(runAlertTest());
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} else if (params.has('confirm')) {
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bc.postMessage(runConfirmTest());
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} else if (params.has('prompt')) {
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bc.postMessage(runPromptTest());
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}
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bc.close();
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window.close();
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} else {
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// Initiator pages should prerender the prerendering page.
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const url = new URL(document.URL);
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url.searchParams.append('prerendering', '');
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startPrerendering(url);
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}
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</script>
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