54 lines
1.9 KiB
HTML
54 lines
1.9 KiB
HTML
<!DOCTYPE html>
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<head>
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<meta charset="utf-8">
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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/get-host-info.sub.js"></script>
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<script src="/common/utils.js"></script>
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<script src="./resources/compression-dictionary-util.js"></script>
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</head>
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<body>
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<script>
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async function addIframeWithLinkRelCompressionDictionaryHeader(dict_url) {
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return new Promise((resolve) => {
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const base_page_url = './resources/empty.html';
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const page_url =
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base_page_url +
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`?pipe=header(link,<${dict_url}>; rel="compression-dictionary")`;
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const iframe = document.createElement('iframe');
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iframe.src = page_url;
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iframe.addEventListener('load', () => {
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resolve(iframe);
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});
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document.body.appendChild(iframe);
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})
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}
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compression_dictionary_promise_test(async (t) => {
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const dict_token = token();
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const url = new URL(
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`${kRegisterDictionaryPath}?save_header=${dict_token}`, location.href);
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const iframe =
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await addIframeWithLinkRelCompressionDictionaryHeader(url.href);
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t.add_cleanup(() => {
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iframe.remove();
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});
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// Wait for a while to ensure that the dictionary is fetched.
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await new Promise(resolve => window.requestIdleCallback(resolve));
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const headers = await waitUntilPreviousRequestHeaders(t, dict_token);
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assert_true(headers !== undefined, 'Headers should be available');
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assert_equals(headers['sec-fetch-mode'], 'cors');
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// Wait until `available-dictionary` header is available.
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assert_equals(
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await waitUntilAvailableDictionaryHeader(t, {}),
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kDefaultDictionaryHashBase64);
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// Check if the data compressed using Brotli with the dictionary can be
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// decompressed.
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const data_url = `${kCompressedDataPath}?content_encoding=dcb`;
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assert_equals(await (await fetch(data_url)).text(), kExpectedCompressedData);
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}, 'Fetch same origin dictionary using link header');
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</script>
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</body>
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