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<!doctype html>
<meta charset=utf-8>
<title>RTCDataChannel.prototype.send for blobs</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="RTCPeerConnection-helper.js"></script>
<script>
for (const options of [{}, {negotiated: true, id: 0}]) {
const mode = `${options.negotiated? "Negotiated d" : "D"}atachannel`;
promise_test(async t => {
const data1 = new Blob(['blob']);
const data1Size = data1.size;
const data2 = new ArrayBuffer(8);
const data2Size = data2.byteLength;
const [channel1, channel2] = await createDataChannelPair(t, options);
channel2.binaryType = "arraybuffer";
channel1.send(data1);
channel1.send(data2);
let e = await new Promise(r => channel2.onmessage = r);
assert_equals(e.data.byteLength, data1Size);
e = await new Promise(r => channel2.onmessage = r);
assert_equals(e.data.byteLength, data2Size);
}, `${mode} should send data following the order of the send call`);
}
</script>
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