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https://github.com/web-platform-tests/wpt
26 December 2018, 22:31:15 UTC
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Tip revision: 52e60f154fdfdef290e477f9f95a0e683dfd9971 authored by Aryeh Gregor on 21 August 2016, 14:20:48 UTC
Update for whatwg/html#1693
Tip revision: 52e60f1
Send-binary-blob.htm 
<!DOCTYPE html>
<html>
<head>
    <title>W3C WebSocket API - Send binary data - Blob - WebSocket</title>
    <script type="text/javascript" src="/resources/testharness.js"></script>
    <script type="text/javascript" src="/resources/testharnessreport.js"></script>
    <script type="text/javascript" src="websocket.sub.js"></script>
</head>
<body>
    <div id="log"></div>
    <script type="text/javascript">

        var testOpen = async_test("W3C WebSocket API - Send binary data on a WebSocket - Blob - Connection should be opened");
        var testMessage = async_test("W3C WebSocket API - Send binary data on a WebSocket - Blob - Message should be received");
        var testClose = async_test("W3C WebSocket API - Send binary data on a WebSocket - Blob - Connection should be closed");

        var data = "";
        var datasize = 65000;
        var isOpenCalled = false;

        var wsocket = CreateWebSocket(false, false, false);

        wsocket.addEventListener('open', testOpen.step_func(function (evt) {
            wsocket.binaryType = "blob";
            for (var i = 0; i < datasize; i++)
                data += String.fromCharCode(0);
            data = new Blob([data]);
            isOpenCalled = true;
            wsocket.send(data);
            testOpen.done();
        }), true);

        wsocket.addEventListener('message', testMessage.step_func(function (evt) {
            assert_true(evt.data instanceof Blob);
            assert_equals(evt.data.size, datasize);
            wsocket.close();
            testMessage.done();
        }), true);

        wsocket.addEventListener('close', testClose.step_func(function (evt) {
            assert_true(isOpenCalled, "WebSocket connection should be open");
            assert_true(evt.wasClean, "wasClean should be true");
            testClose.done();
        }), true);

    </script>
</body>
</html>
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