34 lines
1 KiB
HTML
34 lines
1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Sync 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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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", false);
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xhr.setRequestHeader("x-test", "foo");
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assert_throws_dom("NetworkError", () => xhr.send());
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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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}, "Sync request denied at preflight");
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</script>
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</body>
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</html>
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