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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /fetch/compression-dictionary/dictionary-fetch-with-link-element-baseURL.tentative.https.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<meta name="timeout" content="long"/>
<link rel="help" href="https://html.spec.whatwg.org/multipage/semantics.html#create-link-options-from-element">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="./resources/compression-dictionary-util.sub.js"></script>
<script>
compression_dictionary_promise_test(async t => {
// Try and trigger dictionary fetch via a link element and a baseURL.
let base = document.createElement("base");
base.href = "./resources/";
document.head.appendChild(base);
await (new Promise((resolve, reject) => {
const link = document.createElement('link');
t.add_cleanup(_ => link.remove());
link.rel = 'compression-dictionary';
link.href = "./register-dictionary.py";
link.addEventListener("load", resolve);
link.addEventListener("error", reject);
document.head.appendChild(link);
})).finally(() => base.remove());
// Wait a bit to make sure dictionary is available.
await waitUntilAvailableDictionaryHeader(t, {});
// Check if the data compressed using Brotli with the dictionary can be
// decompressed.
const data_url = `./resources/compressed-data.py?content_encoding=dcb`;
assert_equals(await (await fetch(data_url)).text(), kExpectedCompressedData);
}, '<link rel=compression-dictionary> uses the base URL to trigger a fetch.');
</script>