The Tor Browser: dom/network/tests/unit/test

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 const Cc = Components.classes;

     2 const Ci = Components.interfaces;

     3 const Cr = Components.results;

     4 const Cu = Components.utils;

     5 const CC = Components.Constructor;

     7 Cu.import("resource://gre/modules/Services.jsm");

     9 const ServerSocket = CC("@mozilla.org/network/server-socket;1",

    10                         "nsIServerSocket",

    11                         "init"),

    12       InputStreamPump = CC("@mozilla.org/network/input-stream-pump;1",

    13                            "nsIInputStreamPump",

    14                            "init"),

    15       BinaryInputStream = CC("@mozilla.org/binaryinputstream;1",

    16                              "nsIBinaryInputStream",

    17                              "setInputStream"),

    18       BinaryOutputStream = CC("@mozilla.org/binaryoutputstream;1",

    19                               "nsIBinaryOutputStream",

    20                               "setOutputStream"),

    21       TCPSocket = new (CC("@mozilla.org/tcp-socket;1",

    22                      "nsIDOMTCPSocket"))();

    24 var server = null, sock = null;

    26 /**

    27  * Spin up a listening socket and associate at most one live, accepted socket

    28  * with ourselves.

    29  */

    30 function TestServer() {

    31   this.listener = ServerSocket(-1, true, -1);

    32   do_print('server: listening on', this.listener.port);

    33   this.listener.asyncListen(this);

    35   this.binaryInput = null;

    36   this.input = null;

    37   this.binaryOutput = null;

    38   this.output = null;

    40   this.onaccept = null;

    41   this.ondata = null;

    42   this.onclose = null;

    43 }

    45 TestServer.prototype = {

    46   onSocketAccepted: function(socket, trans) {

    47     if (this.input)

    48       do_throw("More than one live connection!?");

    50     do_print('server: got client connection');

    51     this.input = trans.openInputStream(0, 0, 0);

    52     this.binaryInput = new BinaryInputStream(this.input);

    53     this.output = trans.openOutputStream(0, 0, 0);

    54     this.binaryOutput = new BinaryOutputStream(this.output);

    56     new InputStreamPump(this.input, -1, -1, 0, 0, false).asyncRead(this, null);

    58     if (this.onaccept)

    59       this.onaccept();

    60     else

    61       do_throw("Received unexpected connection!");

    62   },

    64   onStopListening: function(socket) {

    65   },

    67   onDataAvailable: function(request, context, inputStream, offset, count) {

    68     var readData = this.binaryInput.readByteArray(count);

    69     if (this.ondata) {

    70       try {

    71         this.ondata(readData);

    72       } catch(ex) {

    73         // re-throw if this is from do_throw

    74         if (ex === Cr.NS_ERROR_ABORT)

    75           throw ex;

    76         // log if there was a test problem

    77         do_print('Caught exception: ' + ex + '\n' + ex.stack);

    78         do_throw('test is broken; bad ondata handler; see above');

    79       }

    80     } else {

    81       do_throw('Received ' + count + ' bytes of unexpected data!');

    82     }

    83   },

    85   onStartRequest: function(request, context) {

    86   },

    88   onStopRequest: function(request, context, status) {

    89     if (this.onclose)

    90       this.onclose();

    91     else

    92       do_throw("Received unexpected close!");

    93   },

    95   close: function() {

    96     this.binaryInput.close();

    97     this.binaryOutput.close();

    98   },

   100   /**

   101    * Forget about the socket we knew about before.

   102    */

   103   reset: function() {

   104     this.binaryInput = null;

   105     this.input = null;

   106     this.binaryOutput = null;

   107     this.output = null;

   108   },

   109 };

   111 function run_test() {

   112   Services.prefs.setBoolPref('dom.mozTCPSocket.enabled', true);

   114   do_test_pending();

   116   server = new TestServer();

   117   server.reset();

   118   sock = TCPSocket.open(

   119     '127.0.0.1', server.listener.port,

   120     { binaryType: 'arraybuffer' });

   122   var encoder = new TextEncoder();

   123   var ok = encoder.encode("OKBYE");

   125   var expected = ['O', 'K', 'B', 'Y', 'E']

   126                    .map(function(c) { return c.charCodeAt(0); });

   127   var seenData = [];

   129   server.onaccept = function() {};

   130   server.ondata = function(data) {

   131     do_print(data + ":" + data.length);

   133     seenData = seenData.concat(data);

   135     if (seenData.length == expected.length) {

   136       do_print(expected);

   137       do_check_eq(seenData.length, expected.length);

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

   139         do_check_eq(seenData[i], expected[i]);

   140       }

   141       sock.close();

   142       server.close();

   143       do_test_finished();

   144     }

   145   };

   146   server.onclose = function() {};

   148   sock.onopen = function() {

   149     sock.send(ok.buffer, 0, 2);

   150     sock.send(ok.buffer, 2, 3);

   151   };

   152 }

The Tor Browser / file revision