<body>
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.dumpResourceLoadCallbacks();
}

var xhrs = new Array(3);
for (var i = 0; i < 3; i++) {
    xhrs[i] = new XMLHttpRequest();
    xhrs[i].open("POST", 'resources/empty.txt', true);   
    xhrs[i].send(i);
}

for (var i = 0; i < 3; i++)
    xhrs[i].abort();
</script>
</body>