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49 lines
No EOL
1.4 KiB
HTML
49 lines
No EOL
1.4 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>Tests Stale While Revalidate is not executed for fetch API</title>
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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/utils.js"></script>
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<script>
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function wait25ms(test) {
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return new Promise(resolve => {
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test.step_timeout(() => {
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resolve();
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}, 25);
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});
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}
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promise_test(async (test) => {
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var request_token = token();
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var client_hint_headers = [
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"device-memory",
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"dpr",
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"width",
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"viewport-width",
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"rtt",
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"downlink",
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"ect",
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"sec-ch-lang",
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"sec-ch-ua",
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"sec-ch-ua-arch",
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"sec-ch-ua-platform",
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"sec-ch-ua-model",
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];
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const response = await fetch(`resources/stale-echo-client-hints.py?token=` + request_token);
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const response2 = await fetch(`resources/stale-echo-client-hints.py?token=` + request_token);
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assert_equals(response.headers.get('Unique-Id'), response2.headers.get('Unique-Id'));
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while(true) {
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const revalidation_check = await fetch(`resources/stale-echo-client-hints.py?query&token=` + request_token);
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if (revalidation_check.headers.get('Count') == '2') {
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client_hint_headers.forEach(header => {
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assert_equals(revalidation_check.headers.get(header+"-recieved"), revalidation_check.headers.get(header+"-previous"));
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});
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break;
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}
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await wait25ms(test);
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}
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}, 'Same headers sent for revalidation request');
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</script> |