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<!DOCTYPE html>
<!--
Test from https://bugzilla.mozilla.org/show_bug.cgi?id=819051
-->
<head>
<title>XMLHttpRequest: setRequestHeader() and open()</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="help" href="https://xhr.spec.whatwg.org/#the-open()-method">
<link rel="help" href="https://xhr.spec.whatwg.org/#the-setrequestheader()-method">
</head>
<body>
<p id="log"></p>
<script type="text/javascript">
async_test(test => {
var url = "resources/inspect-headers.py";
var xhr = new XMLHttpRequest();
xhr.open("GET", url + "?filter_name=x-appended-to-this");
xhr.setRequestHeader("X-appended-to-this", "False");
xhr.open("GET", url + "?filter_name=x-appended-to-this");
xhr.setRequestHeader("X-appended-to-this", "True");
xhr.onreadystatechange = test.step_func(() => {
if (xhr.readyState == 4) {
assert_equals(xhr.responseText, "X-appended-to-this: True\n", "Set headers record should have been cleared by open.");
test_standard_header();
}
})
xhr.send();
function test_standard_header () {
var header_tested = "Accept";
var xhr = new XMLHttpRequest();
xhr.open("GET", url + "?filter_name=accept");
xhr.setRequestHeader("Accept", "foo/bar");
xhr.open("GET", url + "?filter_name=accept");
xhr.setRequestHeader("Accept", "bar/foo");
xhr.onreadystatechange = test.step_func(() => {
if (xhr.readyState == 4) {
assert_equals(xhr.responseText, "Accept: bar/foo\n", "Set headers record should have been cleared by open.");
test.done();
}
})
xhr.send();
}
})
</script>
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