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 function test () {

   let loader = makeLoader();

   let module = Module("./main", gTestPath);

   let require = Require(loader, module);

   try {

     let Model = require("./cant-find-me");

     ok(false, "requiring a JS module that doesn't exist should throw");

   }

   catch (e) {

     ok(e, "requiring a JS module that doesn't exist should throw");

   }

   /*

    * Relative resource:// URI of JS

    */

   let { square } = require("./math");

   is(square(5), 25, "loads relative URI of JS");

   /*

    * Absolute resource:// URI of JS

    */

   let { has } = require("resource://gre/modules/commonjs/sdk/util/array");

   let testArray = ['rock', 'paper', 'scissors'];

   ok(has(testArray, 'rock'), "loads absolute resource:// URI of JS");

   ok(!has(testArray, 'dragon'), "loads absolute resource:// URI of JS");

   finish();

 }