netwerk/test/unit/test_data_protocol.js

   1 /* run some tests on the data: protocol handler */
   2
   3 const Cc = Components.classes;
   4 const Ci = Components.interfaces;
   5 const Cr = Components.results;
   6
   7 // The behaviour wrt spaces is:
   8 // - Textual content keeps all spaces
   9 // - Other content strips unescaped spaces
  10 // - Base64 content strips escaped and unescaped spaces
  11 var urls = [
  12   ["data:,foo",                                     "text/plain",               "foo"],
  13   ["data:application/octet-stream,foo bar",         "application/octet-stream", "foobar"],
  14   ["data:application/octet-stream,foo%20bar",       "application/octet-stream", "foo bar"],
  15   ["data:application/xhtml+xml,foo bar",            "application/xhtml+xml",    "foo bar"],
  16   ["data:application/xhtml+xml,foo%20bar",          "application/xhtml+xml",    "foo bar"],
  17   ["data:text/plain,foo%00 bar",                    "text/plain",               "foo\x00 bar"],
  18   ["data:text/plain;base64,Zm9 vI%20GJ%0Dhc%0Ag==", "text/plain",               "foo bar"]
  19 ];
  20
  21 function run_next_test() {
  22   test_array[test_index++]();
  23 }
  24
  25 function run_test() {
  26   dump("*** run_test\n");
  27
  28   function on_read_complete(request, data, idx) {
  29     dump("*** run_test.on_read_complete\n");
  30
  31     if (request.nsIChannel.contentType != urls[idx][1])
  32       do_throw("Type mismatch! Is <" + chan.contentType + ">, should be <" + urls[idx][1] + ">");
  33
  34     /* read completed successfully.  now compare the data. */
  35     if (data != urls[idx][2])
  36       do_throw("Stream contents do not match with direct read!");
  37     do_test_finished();
  38   }
  39
  40   var ios = Cc["@mozilla.org/network/io-service;1"].
  41             getService(Ci.nsIIOService);
  42   for (var i = 0; i < urls.length; ++i) {
  43     dump("*** opening channel " + i + "\n");
  44     do_test_pending();
  45     var chan = ios.newChannel(urls[i][0], "", null);
  46     chan.contentType = "foo/bar"; // should be ignored
  47     chan.asyncOpen(new ChannelListener(on_read_complete, i), null);
  48   }
  49 }
  50