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// META: title=FileAPI Test: filereader_readAsArrayBuffer
async_test(function() {
var blob = new Blob(["TEST"]);
var reader = new FileReader();
reader.onload = this.step_func(function(evt) {
assert_equals(reader.result.byteLength, 4, "The byteLength is 4");
assert_true(reader.result instanceof ArrayBuffer, "The result is instanceof ArrayBuffer");
assert_array_equals(new Uint8Array(reader.result), [84, 69, 83, 84]);
assert_equals(reader.readyState, reader.DONE);
this.done();
});
reader.onloadstart = this.step_func(function(evt) {
assert_equals(reader.readyState, reader.LOADING);
});
reader.onprogress = this.step_func(function(evt) {
assert_equals(reader.readyState, reader.LOADING);
});
reader.readAsArrayBuffer(blob);
});