1 files changed, 79 insertions, 0 deletions
diff --git a/addon-sdk/test/head.js b/addon-sdk/test/head.js
new file mode 100644
index 000000000..2afb673e7
--- /dev/null
+++ b/addon-sdk/test/head.js
@@ -0,0 +1,79 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const { utils: Cu } = Components;
+const { Services } = Cu.import("resource://gre/modules/Services.jsm", {});
+const LoaderModule = Cu.import("resource://gre/modules/commonjs/toolkit/loader.js", {}).Loader;
+const { console } = Cu.import("resource://gre/modules/Console.jsm", {});
+var {
+  Loader, main, Module, Require, unload
+} = LoaderModule;
+
+var CURRENT_DIR = gTestPath.replace(/\/[^\/]*\.js$/,'/');
+var loaders = [];
+
+// All tests are asynchronous.
+waitForExplicitFinish();
+
+var gEnableLogging = Services.prefs.getBoolPref("devtools.debugger.log");
+Services.prefs.setBoolPref("devtools.debugger.log", true);
+
+registerCleanupFunction(() => {
+  info("finish() was called, cleaning up...");
+  loaders.forEach(unload);
+  Services.prefs.setBoolPref("devtools.debugger.log", gEnableLogging);
+});
+
+function makePaths (root) {
+  return {
+    './': CURRENT_DIR,
+    '': 'resource://gre/modules/commonjs/'
+  };
+}
+
+function makeLoader (options) {
+  let { paths, globals } = options || {};
+
+  // We have to have `console` as a global, otherwise
+  // many SDK modules will fail
+  // bug 961252
+  let globalDefaults = {
+    console: console
+  };
+
+  let loader = Loader({
+    paths: paths || makePaths(),
+    globals: extend({}, globalDefaults, globals) || null,
+    modules: {
+      // Needed because sdk/ modules reference utilities in
+      // `toolkit/loader`, until Bug 961194 is completed
+      'toolkit/loader': LoaderModule
+    },
+    // We need rootURI due to `sdk/self` (or are using native loader)
+    // which overloads with pseudo modules
+    // bug 961245
+    rootURI: CURRENT_DIR,
+    // We also need metadata dummy object
+    // bug 961245
+    metadata: {}
+  });
+
+  loaders.push(loader);
+  return loader;
+}
+
+function isUUID (string) {
+  return /^\{[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\}$/.test(string);
+}
+
+function extend (...objs) {
+  if (objs.length === 0 || objs.length === 1)
+    return objs[0] || {};
+
+  for (let i = objs.length; i > 1; i--) {
+    for (var prop in objs[i - 1])
+      objs[0][prop] = objs[i - 1][prop];
+  }
+  return objs[0];
+}