| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Firefox/testing/web-platform/tests/preload/ (Browser von der Mozilla Stiftung Version 136.0.1©) Datei vom 10.2.2025 mit Größe 1 kB |
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Quelle prefetch-cache.html Sprache: HTML |
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<!DOCTYPE html>
<title>Ensures that prefetch respects HTTP cache semantics</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/common/utils.js"></script> <script src="resources/prefetch-helper.js"></script> <body> <script> async function prefetch_and_count(cacheControl, t) { const {href} = await prefetch({ "cache-control": cacheControl, "type": "application/javascript", content: "/**/"}, t); const script = document.createElement("script"); script.src = href; t.add_cleanup(() => script.remove()); const loaded = new Promise(resolve => script.addEventListener("load", resolve)); document.body.appendChild(script); await loaded; const info = await get_prefetch_info(href); return info.length; } promise_test(async t => { const result = await prefetch_and_count("max-age=604800", t); assert_equals(result, 1); }, "Prefetch should populate the HTTP cache"); for (const cacheControl of ["no-cache", "no-store", "max-age=0"]) { promise_test(async t => { const result = await prefetch_and_count(cacheControl, t); assert_equals(result, 2); }, `Prefetch should respect cache-control: ${cacheControl}`); } </script> </body> ¤ Dauer der Verarbeitung: 0.35 Sekunden (vorverarbeitet) ¤*© Formatika GbR, Deutschland |
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2026-03-28