diff -r 000000000000 -r 6474c204b198 netwerk/test/unit/test_private_necko_channel.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/test/unit/test_private_necko_channel.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,52 @@
+//
+// Private channel test
+//
+
+Cu.import("resource://testing-common/httpd.js");
+
+var httpserver = new HttpServer();
+var testpath = "/simple";
+var httpbody = "0123456789";
+
+function run_test() {
+  // Simulate a profile dir for xpcshell
+  do_get_profile();
+
+  // Start off with an empty cache
+  evict_cache_entries();
+
+  httpserver.registerPathHandler(testpath, serverHandler);
+  httpserver.start(-1);
+
+  var channel = setupChannel(testpath);
+  channel.loadGroup = Cc["@mozilla.org/network/load-group;1"].createInstance();
+
+  channel.QueryInterface(Ci.nsIPrivateBrowsingChannel);
+  channel.setPrivate(true);
+
+  channel.asyncOpen(new ChannelListener(checkRequest, channel), null);
+
+  do_test_pending();
+}
+
+function setupChannel(path) {
+  var ios = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
+  return chan = ios.newChannel("http://localhost:" +
+                               httpserver.identity.primaryPort + path, "", null)
+                   .QueryInterface(Ci.nsIHttpChannel);
+}
+
+function serverHandler(metadata, response) {
+  response.setHeader("Content-Type", "text/plain", false);
+  response.bodyOutputStream.write(httpbody, httpbody.length);
+}
+
+function checkRequest(request, data, context) {
+  get_device_entry_count("disk", null, function(count) {
+    do_check_eq(count, 0)
+    get_device_entry_count("disk", LoadContextInfo.private, function(count) {
+      do_check_eq(count, 1);
+      httpserver.stop(do_test_finished);
+    });
+  });
+}