diff -r 000000000000 -r 6474c204b198 addon-sdk/test/browser_sdk_loader_chrome.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/addon-sdk/test/browser_sdk_loader_chrome.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,24 @@
+function test () {
+  let loader = makeLoader();
+  let module = Module("./main", gTestPath);
+  let require = Require(loader, module);
+
+  const { Ci, Cc, Cu, components } = require("chrome");
+
+  let { generateUUID } = Cc["@mozilla.org/uuid-generator;1"]
+                         .getService(Ci.nsIUUIDGenerator);
+  ok(isUUID(generateUUID()), "chrome.Cc and chrome.Ci works");
+  
+  let { ID: parseUUID } = components;
+  let uuidString = "00001111-2222-3333-4444-555566667777";
+  let parsed = parseUUID(uuidString);
+  is(parsed, "{" + uuidString + "}", "chrome.components works");
+
+  const { defer } = Cu.import("resource://gre/modules/Promise.jsm").Promise;
+  let { promise, resolve } = defer();
+  resolve(5);
+  promise.then(val => {
+    is(val, 5, "chrome.Cu works");
+    finish();
+  });
+}