<!DOCTYPE html>
<meta charset="utf-8">
<title>XMLHttpRequest.responseType</title>
<link rel="author" title="Mathias Bynens" href="http://mathiasbynens.be/">
<link rel="author" title="Ms2ger" href="mailto:Ms2ger@gmail.com">
<link rel="help" href="https://xhr.spec.whatwg.org/#the-responsetype-attribute">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<script>
test(function() {
var xhr = new XMLHttpRequest();
assert_equals(xhr.responseType, '');
}, 'Initial value of responseType');
var types = ['', 'json', 'document', 'arraybuffer', 'blob', 'text'];
types.forEach(function(type) {
test(function() {
var xhr = new XMLHttpRequest();
xhr.responseType = type;
assert_equals(xhr.responseType, type);
}, 'Set responseType to ' + format_value(type) + ' when readyState is UNSENT.');
test(function() {
var xhr = new XMLHttpRequest();
xhr.open('get', '/');
xhr.responseType = type;
assert_equals(xhr.responseType, type);
}, 'Set responseType to ' + format_value(type) + ' when readyState is OPENED.');
async_test(function() {
var xhr = new XMLHttpRequest();
xhr.open('get', '/');
xhr.onreadystatechange = this.step_func(function() {
if (xhr.readyState === XMLHttpRequest.HEADERS_RECEIVED) {
xhr.responseType = type;
assert_equals(xhr.responseType, type);
this.done();
}
});
xhr.send();
}, 'Set responseType to ' + format_value(type) + ' when readyState is HEADERS_RECEIVED.');
async_test(function() {
var xhr = new XMLHttpRequest();
xhr.open('get', '/');
xhr.onreadystatechange = this.step_func(function() {
if (xhr.readyState === XMLHttpRequest.LOADING) {
assert_throws("InvalidStateError", function() {
xhr.responseType = type;
});
assert_equals(xhr.responseType, "");
this.done();
}
});
xhr.send();
}, 'Set responseType to ' + format_value(type) + ' when readyState is LOADING.');
async_test(function() {
var xhr = new XMLHttpRequest();
xhr.open('get', '/');
xhr.onreadystatechange = this.step_func(function() {
if (xhr.readyState === XMLHttpRequest.DONE) {
assert_throws("InvalidStateError", function() {
xhr.responseType = type;
});
assert_equals(xhr.responseType, "");
this.done();
}
});
xhr.send();
}, 'Set responseType to ' + format_value(type) + ' when readyState is DONE.');
// Note: the case of setting responseType first, and then calling synchronous
// open(), is tested in open-method-responsetype-set-sync.htm.
test(function() {
var xhr = new XMLHttpRequest();
xhr.open('get', '/', false);
assert_throws("InvalidAccessError", function() {
xhr.responseType = type;
});
assert_equals(xhr.responseType, "");
}, 'Set responseType to ' + format_value(type) + ' when readyState is OPENED and the sync flag is set.');
test(function() {
var xhr = new XMLHttpRequest();
xhr.open('get', '/', false);
xhr.send();
assert_equals(xhr.readyState, XMLHttpRequest.DONE);
assert_throws("InvalidStateError", function() {
xhr.responseType = type;
});
assert_equals(xhr.responseType, "");
}, 'Set responseType to ' + format_value(type) + ' when readyState is DONE and the sync flag is set.');
});
</script>