1 <script src=
"../../resources/testharness.js"></script>
2 <script src=
"test-helpers.js?pipe=sub"></script>
5 function xhr_send(method
, data
) {
6 return new Promise(function(resolve
, reject
) {
7 var xhr
= new XMLHttpRequest();
8 xhr
.onload = function() {
9 reject('XHR must fail.');
11 xhr
.onerror = function() {
14 xhr
.responseType
= 'text';
15 xhr
.open(method
, './dummy?test', true);
21 window
.addEventListener('message', function(evt
) {
22 var port
= evt
.ports
[0];
23 xhr_send('POST', 'test string')
24 .then(function() { port
.postMessage({results
: 'finish'}); })
25 .catch(function(e
) { port
.postMessage({results
: 'failure:' + e
}); });