The Tor Browser: netwerk/test/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.Constructor;

     3 const StreamCopier = CC("@mozilla.org/network/async-stream-copier;1",

     4                         "nsIAsyncStreamCopier",

     5                         "init");

     7 const ScriptableInputStream = CC("@mozilla.org/scriptableinputstream;1",

     8                                  "nsIScriptableInputStream",

     9                                  "init");

    11 const Pipe = CC("@mozilla.org/pipe;1",

    12                 "nsIPipe",

    13                 "init");

    15 var pipe1;

    16 var pipe2;

    17 var copier;

    18 var test_result;

    19 var test_content;

    20 var test_source_closed;

    21 var test_sink_closed;

    22 var test_nr;

    24 var copyObserver =

    25 {

    26   onStartRequest: function(request, context) { },

    28   onStopRequest: function(request, cx, statusCode)

    29   {

    30     // check status code

    31     do_check_eq(statusCode, test_result);

    33     // check number of copied bytes

    34     do_check_eq(pipe2.inputStream.available(), test_content.length);

    36     // check content

    37     var scinp = new ScriptableInputStream(pipe2.inputStream);

    38     var content = scinp.read(scinp.available());

    39     do_check_eq(content, test_content);

    41     // check closed sink

    42     try {

    43       pipe2.outputStream.write("closedSinkTest", 14);

    44       do_check_false(test_sink_closed);

    45     }

    46     catch (ex) {

    47       do_check_true(test_sink_closed);

    48     }

    50     // check closed source

    51     try {

    52       pipe1.outputStream.write("closedSourceTest", 16);

    53       do_check_false(test_source_closed);

    54     }

    55     catch (ex) {

    56       do_check_true(test_source_closed);

    57     }

    59     do_timeout(0, do_test);

    60   },

    62   QueryInterface: function(aIID)

    63   {

    64     if (aIID.equals(Ci.nsIRequestObserver) ||

    65         aIID.equals(Ci.nsISupports))

    66       return this;

    68     throw Cr.NS_ERROR_NO_INTERFACE;

    69   }

    70 };

    72 function startCopier(closeSource, closeSink) {

    73   pipe1 = new Pipe(true       /* nonBlockingInput */,

    74                    true       /* nonBlockingOutput */,

    75                    0          /* segmentSize */,

    76                    0xffffffff /* segmentCount */,

    77                    null       /* segmentAllocator */);

    79   pipe2 = new Pipe(true       /* nonBlockingInput */,

    80                    true       /* nonBlockingOutput */,

    81                    0          /* segmentSize */,

    82                    0xffffffff /* segmentCount */,

    83                    null       /* segmentAllocator */);

    85   copier = new StreamCopier(pipe1.inputStream  /* aSource */,

    86                             pipe2.outputStream /* aSink */,

    87                             null               /* aTarget */,

    88                             true               /* aSourceBuffered */,

    89                             true               /* aSinkBuffered */,

    90                             8192               /* aChunkSize */,

    91                             closeSource        /* aCloseSource */,

    92                             closeSink          /* aCloseSink */);

    94   copier.asyncCopy(copyObserver, null);

    95 }

    97 function do_test() {

    99   test_nr++;

   100   test_content = "test" + test_nr;

   102   switch (test_nr) {

   103   case 1:

   104   case 2: // close sink

   105   case 3: // close source

   106   case 4: // close both

   107     // test canceling transfer

   108     // use some undefined error code to check if it is successfully passed

   109     // to the request observer

   110     test_result = 0x87654321;

   112     test_source_closed = ((test_nr-1)>>1 != 0);

   113     test_sink_closed = ((test_nr-1)%2 != 0);

   115     startCopier(test_source_closed, test_sink_closed);

   116     pipe1.outputStream.write(test_content, test_content.length);

   117     pipe1.outputStream.flush();

   118     do_timeout(20,

   119 		function(){

   120                copier.cancel(test_result);

   121                pipe1.outputStream.write("a", 1);});

   122     break;

   123   case 5:

   124   case 6: // close sink

   125   case 7: // close source

   126   case 8: // close both

   127     // test copying with EOF on source

   128     test_result = 0;

   130     test_source_closed = ((test_nr-5)>>1 != 0);

   131     test_sink_closed = ((test_nr-5)%2 != 0);

   133     startCopier(test_source_closed, test_sink_closed);

   134     pipe1.outputStream.write(test_content, test_content.length);

   135     // we will close the source

   136     test_source_closed = true;

   137     pipe1.outputStream.close();

   138     break;

   139   case 9:

   140   case 10: // close sink

   141   case 11: // close source

   142   case 12: // close both

   143     // test copying with error on sink

   144     // use some undefined error code to check if it is successfully passed

   145     // to the request observer

   146     test_result = 0x87654321;

   148     test_source_closed = ((test_nr-9)>>1 != 0);

   149     test_sink_closed = ((test_nr-9)%2 != 0);

   151     startCopier(test_source_closed, test_sink_closed);

   152     pipe1.outputStream.write(test_content, test_content.length);

   153     pipe1.outputStream.flush();

   154     // we will close the sink

   155     test_sink_closed = true;

   156     do_timeout(20,

   157 		function()

   158 		{

   159                pipe2.outputStream

   160                     .QueryInterface(Ci.nsIAsyncOutputStream)

   161                     .closeWithStatus(test_result);

   162                pipe1.outputStream.write("a", 1);});

   163     break;

   164   case 13:

   165     do_test_finished();

   166     break;

   167   }

   168 }

   170 function run_test() {

   171   test_nr = 0;

   172   do_timeout(0, do_test);

   173   do_test_pending();

   174 }

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