diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/preload/prefetch-cache.html | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/preload/prefetch-cache.html')
-rw-r--r-- | testing/web-platform/tests/preload/prefetch-cache.html | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/testing/web-platform/tests/preload/prefetch-cache.html b/testing/web-platform/tests/preload/prefetch-cache.html new file mode 100644 index 0000000000..844b4d7be5 --- /dev/null +++ b/testing/web-platform/tests/preload/prefetch-cache.html @@ -0,0 +1,37 @@ +<!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>
\ No newline at end of file |