michael@0: Cu.import("resource://testing-common/httpd.js");
michael@0: 
michael@0: const BUGID = "369787";
michael@0: var server = null;
michael@0: var channel = null;
michael@0: 
michael@0: function change_content_type() {
michael@0:   var origType = channel.contentType;
michael@0:   const newType = "x-foo/x-bar";
michael@0:   channel.contentType = newType;
michael@0:   do_check_eq(channel.contentType, newType);
michael@0:   channel.contentType = origType;
michael@0:   do_check_eq(channel.contentType, origType);
michael@0: }
michael@0: 
michael@0: function TestListener() {
michael@0: }
michael@0: TestListener.prototype.onStartRequest = function(request, context) {
michael@0:   try {
michael@0:     // request might be different from channel
michael@0:     channel = request.QueryInterface(Components.interfaces.nsIChannel);
michael@0: 
michael@0:     change_content_type();
michael@0:   } catch (ex) {
michael@0:     print(ex);
michael@0:     throw ex;
michael@0:   }
michael@0: }
michael@0: TestListener.prototype.onStopRequest = function(request, context, status) {
michael@0:   try {
michael@0:     change_content_type();
michael@0:   } catch (ex) {
michael@0:     print(ex);
michael@0:     // don't re-throw ex to avoid hanging the test
michael@0:   }
michael@0: 
michael@0:   do_timeout(0, after_channel_closed);
michael@0: }
michael@0: 
michael@0: function after_channel_closed() {
michael@0:   try {
michael@0:     change_content_type();
michael@0:   } finally {
michael@0:     server.stop(do_test_finished);
michael@0:   }
michael@0: }
michael@0: 
michael@0: function run_test() {
michael@0:   // start server
michael@0:   server = new HttpServer();
michael@0: 
michael@0:   server.registerPathHandler("/bug" + BUGID, bug369787);
michael@0: 
michael@0:   server.start(-1);
michael@0: 
michael@0:   // make request
michael@0:   channel =
michael@0:       Components.classes["@mozilla.org/network/io-service;1"].
michael@0:       getService(Components.interfaces.nsIIOService).
michael@0:       newChannel("http://localhost:" +
michael@0:                  server.identity.primaryPort + "/bug" + BUGID, null, null);
michael@0: 
michael@0:   channel.QueryInterface(Components.interfaces.nsIHttpChannel);
michael@0:   channel.asyncOpen(new TestListener(), null);
michael@0: 
michael@0:   do_test_pending();
michael@0: }
michael@0: 
michael@0: // PATH HANDLER FOR /bug369787
michael@0: function bug369787(metadata, response) {
michael@0:   /* do nothing */
michael@0: }