test_receive-arraybuffer.html

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<pre id="test">

<script class="testbody" type="text/javascript">

function debug(msg) {

   ok(1, msg);

function createArrayBufferContainingHelloWorld()

    var hello = "Hello, world!";

    var array = new Uint8Array(hello.length);

    for (var i = 0; i < hello.length; ++i)

        array[i] = hello.charCodeAt(i);

    return array.buffer;

function createEmptyArrayBuffer()

    return new ArrayBuffer(0);

function createArrayBufferContainingAllDistinctBytes()

    var array = new Uint8Array(256);

    for (var i = 0; i < 256; ++i)

        array[i] = i;

    return array.buffer;

var ws = new WebSocket("ws://mochi.test:8888/tests/dom/websocket/tests/websocket_hybi/file_binary-frames");

ws.binaryType = "arraybuffer";

is(ws.binaryType, "arraybuffer", "should be equal to 'arraybuffer'");

var receivedMessages = [];

var expectedValues = [createArrayBufferContainingHelloWorld(), createEmptyArrayBuffer(), createArrayBufferContainingAllDistinctBytes()];

ws.onmessage = function(event)

    receivedMessages.push(event.data);

};

ws.onclose = function()

    is(receivedMessages.length, expectedValues.length, "lengths not equal");

    for (var i = 0; i < expectedValues.length; ++i)

        check(i);

    SimpleTest.finish();

};

var responseType;

function check(index)

    debug("Checking message #" + index + ".");

    ok(receivedMessages[index] instanceof ArrayBuffer,

       "Should receive an arraybuffer!");

    checkArrayBuffer(index, receivedMessages[index], expectedValues[index]);

var actualArray;

var expectedArray;

function checkArrayBuffer(testIndex, actual, expected)

    actualArray = new Uint8Array(actual);

    expectedArray = new Uint8Array(expected);

    is(actualArray.length, expectedArray.length, "lengths not equal");

    // Print only the first mismatched byte in order not to flood console.

    for (var i = 0; i < expectedArray.length; ++i) {

        if (actualArray[i] != expectedArray[i]) {

            ok(false, "Value mismatch: actualArray[" + i + "] = " + actualArray[i] + ", expectedArray[" + i + "] = " + expectedArray[i]);

            return;

    ok(true, "Passed: Message #" + testIndex + ".");

SimpleTest.waitForExplicitFinish();

</script>

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