39 lines
1.3 KiB
HTML
39 lines
1.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Async request denied at preflight because of non-CORS-safelisted header</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/get-host-info.sub.js"></script>
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<script src="/common/utils.js"></script>
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</head>
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<body>
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<script type="text/javascript">
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const uuid = token();
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const url = get_host_info().HTTP_REMOTE_ORIGIN +
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"/xhr/resources/access-control-preflight-denied.py?token=" + uuid;
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async_test((test) => {
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let xhr = new XMLHttpRequest;
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xhr.open("GET", url + "&command=reset", false);
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xhr.send();
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xhr = new XMLHttpRequest;
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xhr.open("GET", url + "&command=header", true);
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xhr.setRequestHeader("x-test", "foo");
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xhr.onload = test.unreached_func(
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"Cross-domain access with custom header allowed without throwing exception");
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xhr.onerror = test.step_func_done(() => {
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xhr = new XMLHttpRequest;
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xhr.open("GET", url + "&command=complete", false);
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xhr.send();
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assert_equals(xhr.responseText, "Request successfully blocked.");
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});
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xhr.send();
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}, "Async request denied at preflight");
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</script>
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</body>
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</html>
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