netwerk/test/unit/test_bug369787.js

   1 "use strict";
   2
   3 const { HttpServer } = ChromeUtils.importESModule(
   4   "resource://testing-common/httpd.sys.mjs"
   5 );
   6
   7 const BUGID = "369787";
   8 var server = null;
   9 var channel = null;
  10
  11 function change_content_type() {
  12   var origType = channel.contentType;
  13   const newType = "x-foo/x-bar";
  14   channel.contentType = newType;
  15   Assert.equal(channel.contentType, newType);
  16   channel.contentType = origType;
  17   Assert.equal(channel.contentType, origType);
  18 }
  19
  20 function TestListener() {}
  21 TestListener.prototype.onStartRequest = function (request) {
  22   try {
  23     // request might be different from channel
  24     channel = request.QueryInterface(Ci.nsIChannel);
  25
  26     change_content_type();
  27   } catch (ex) {
  28     print(ex);
  29     throw ex;
  30   }
  31 };
  32 TestListener.prototype.onStopRequest = function () {
  33   try {
  34     change_content_type();
  35   } catch (ex) {
  36     print(ex);
  37     // don't re-throw ex to avoid hanging the test
  38   }
  39
  40   do_timeout(0, after_channel_closed);
  41 };
  42
  43 function after_channel_closed() {
  44   try {
  45     change_content_type();
  46   } finally {
  47     server.stop(do_test_finished);
  48   }
  49 }
  50
  51 function run_test() {
  52   // start server
  53   server = new HttpServer();
  54
  55   server.registerPathHandler("/bug" + BUGID, bug369787);
  56
  57   server.start(-1);
  58
  59   // make request
  60   channel = NetUtil.newChannel({
  61     uri: "http://localhost:" + server.identity.primaryPort + "/bug" + BUGID,
  62     loadUsingSystemPrincipal: true,
  63   });
  64   channel.QueryInterface(Ci.nsIHttpChannel);
  65   channel.asyncOpen(new TestListener());
  66
  67   do_test_pending();
  68 }
  69
  70 // PATH HANDLER FOR /bug369787
  71 function bug369787() {
  72   /* do nothing */
  73 }