sxg-version1b2.tentative.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /signed-exchange/sxg-version1b2.tentative.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Loading SignedHTTPExchange of unsupported version must fail</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/common/get-host-info.sub.js"></script>

<script src="./resources/sxg-util.js"></script>

<body>

<p>Note: This test FAILs if your browser supports Signed Exchange version 1b2.</p>

<script>

promise_test(async (t) => {

  const sxgUrl = get_host_info().HTTPS_ORIGIN +

                 '/signed-exchange/resources/sxg-version1b2.sxg';

  const message = await openSXGInIframeAndWaitForMessage(t, sxgUrl);

  const innerURL = innerURLOrigin() +

                   '/signed-exchange/resources/inner-url.html';

  assert_equals(message.location, innerURL);

  assert_true(message.is_fallback);

}, 'Loading SignedHTTPExchange of unsupported version must fail and fallback redirect.');

</script>

</body>