Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /xhr/open-method-responsetype-set-sync.htm - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<head>
<title>XMLHttpRequest: open() sync request not allowed if responseType is set</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" data-tested-assertations="following::ol[1]/li[10]" />
</head>
<body>
<div id="log"></div>
<script>
// Note: the case of calling synchronous open() first, and then setting
// responseType, is tested in responsetype.html.
function request(type) {
test(function() {
var client = new XMLHttpRequest()
client.onreadystatechange = this.step_func(function(){
assert_unreached('No events should fire here')
})
client.responseType = type
assert_throws_dom("InvalidAccessError", function() { client.open('GET', "...", false) })
}, document.title + " (" + type + ")")
}
request("arraybuffer")
request("blob")
request("json")
request("text")
request("document")
</script>
</body>
</html>