38 lines
983 B
HTML
38 lines
983 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Recursively repeated CORS requests with failed preflights should never result in unexpected behavior</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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</head>
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<body>
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<script type="text/javascript">
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let requestCount = 0;
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const requestMax = 10;
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async_test((test) => {
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function preflightRequest() {
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const xhr = new XMLHttpRequest;
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xhr.onload = test.unreached_func("Request succeeded unexpectedly.");
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xhr.onerror = test.step_func(() => {
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assert_equals(xhr.status, 0);
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if (++requestCount >= requestMax) {
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test.done();
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return;
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}
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preflightRequest();
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});
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xhr.open("GET", get_host_info().HTTP_REMOTE_ORIGIN +
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"/xhr/resources/access-control-basic-denied.py");
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xhr.send();
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}
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preflightRequest();
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});
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</script>
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</body>
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</html>
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