gecko/dom/network/tests/unit/test_multisend.js

152 lines
4.1 KiB
JavaScript

const Cc = Components.classes;
const Ci = Components.interfaces;
const Cr = Components.results;
const Cu = Components.utils;
const CC = Components.Constructor;
Cu.import("resource://gre/modules/Services.jsm");
const ServerSocket = CC("@mozilla.org/network/server-socket;1",
"nsIServerSocket",
"init"),
InputStreamPump = CC("@mozilla.org/network/input-stream-pump;1",
"nsIInputStreamPump",
"init"),
BinaryInputStream = CC("@mozilla.org/binaryinputstream;1",
"nsIBinaryInputStream",
"setInputStream"),
BinaryOutputStream = CC("@mozilla.org/binaryoutputstream;1",
"nsIBinaryOutputStream",
"setOutputStream"),
TCPSocket = new (CC("@mozilla.org/tcp-socket;1",
"nsIDOMTCPSocket"))();
var server = null, sock = null;
/**
* Spin up a listening socket and associate at most one live, accepted socket
* with ourselves.
*/
function TestServer() {
this.listener = ServerSocket(-1, true, -1);
do_print('server: listening on', this.listener.port);
this.listener.asyncListen(this);
this.binaryInput = null;
this.input = null;
this.binaryOutput = null;
this.output = null;
this.onaccept = null;
this.ondata = null;
this.onclose = null;
}
TestServer.prototype = {
onSocketAccepted: function(socket, trans) {
if (this.input)
do_throw("More than one live connection!?");
do_print('server: got client connection');
this.input = trans.openInputStream(0, 0, 0);
this.binaryInput = new BinaryInputStream(this.input);
this.output = trans.openOutputStream(0, 0, 0);
this.binaryOutput = new BinaryOutputStream(this.output);
new InputStreamPump(this.input, -1, -1, 0, 0, false).asyncRead(this, null);
if (this.onaccept)
this.onaccept();
else
do_throw("Received unexpected connection!");
},
onStopListening: function(socket) {
},
onDataAvailable: function(request, context, inputStream, offset, count) {
var readData = this.binaryInput.readByteArray(count);
if (this.ondata) {
try {
this.ondata(readData);
} catch(ex) {
// re-throw if this is from do_throw
if (ex === Cr.NS_ERROR_ABORT)
throw ex;
// log if there was a test problem
do_print('Caught exception: ' + ex + '\n' + ex.stack);
do_throw('test is broken; bad ondata handler; see above');
}
} else {
do_throw('Received ' + count + ' bytes of unexpected data!');
}
},
onStartRequest: function(request, context) {
},
onStopRequest: function(request, context, status) {
if (this.onclose)
this.onclose();
else
do_throw("Received unexpected close!");
},
close: function() {
this.binaryInput.close();
this.binaryOutput.close();
},
/**
* Forget about the socket we knew about before.
*/
reset: function() {
this.binaryInput = null;
this.input = null;
this.binaryOutput = null;
this.output = null;
},
};
function run_test() {
Services.prefs.setBoolPref('dom.mozTCPSocket.enabled', true);
do_test_pending();
server = new TestServer();
server.reset();
sock = TCPSocket.open(
'127.0.0.1', server.listener.port,
{ binaryType: 'arraybuffer' });
var encoder = new TextEncoder();
var ok = encoder.encode("OKBYE");
var expected = ['O', 'K', 'B', 'Y', 'E']
.map(function(c) { return c.charCodeAt(0); });
var seenData = [];
server.onaccept = function() {};
server.ondata = function(data) {
do_print(data + ":" + data.length);
seenData = seenData.concat(data);
if (seenData.length == expected.length) {
do_print(expected);
do_check_eq(seenData.length, expected.length);
for (var i = 0; i < seenData.length; i++) {
do_check_eq(seenData[i], expected[i]);
}
sock.close();
server.close();
do_test_finished();
}
};
server.onclose = function() {};
sock.onopen = function() {
sock.send(ok.buffer, 0, 2);
sock.send(ok.buffer, 2, 3);
};
}