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filereader_abort.html
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filereader_abort.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>FileAPI Test: filereader_abort</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="help" href="http://www.w3.org/TR/FileAPI/#abort">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<div id="log"></div>
<script>
test(function() {
var readerNoRead = new FileReader();
readerNoRead.abort();
assert_equals(readerNoRead.readyState, readerNoRead.EMPTY);
assert_equals(readerNoRead.result, null);
}, "Aborting before read");
async_test(function() {
var blob = new Blob(["TEST THE ABORT METHOD"]);
var readerAbort = new FileReader();
readerAbort.onabort = this.step_func(function(evt) {
assert_equals(readerAbort.readyState, readerAbort.DONE);
});
readerAbort.onloadstart = this.step_func(function(evt) {
readerAbort.abort();
});
readerAbort.onloadend = this.step_func(function(evt) {
assert_equals(readerAbort.result, null);
assert_equals(readerAbort.readyState, readerAbort.DONE);
this.done();
});
readerAbort.readAsText(blob);
}, "Aborting after read");
</script>
</body>
</html>