michael@0: function test () {
michael@0:   let loader = makeLoader();
michael@0:   let module = Module("./main", gTestPath);
michael@0:   let require = Require(loader, module);
michael@0: 
michael@0:   try {
michael@0:     let Model = require("resource://gre/modules/BlinkTag.jsm");
michael@0:     ok(false, "requiring a JS module that doesn't exist should throw");
michael@0:   }
michael@0:   catch (e) {
michael@0:     ok(e, "requiring a JS module that doesn't exist should throw");
michael@0:   }
michael@0: 
michael@0:   /*
michael@0:    * Relative resource:// URI of JSM
michael@0:    */
michael@0: 
michael@0:   let { square } = require("./Math.jsm").Math;
michael@0:   is(square(5), 25, "loads relative URI of JSM");
michael@0: 
michael@0:   /*
michael@0:    * Absolute resource:// URI of JSM
michael@0:    */
michael@0:   let { defer } = require("resource://gre/modules/Promise.jsm").Promise;
michael@0:   let { resolve, promise } = defer();
michael@0:   resolve(5);
michael@0:   promise.then(val => {
michael@0:     is(val, 5, "loads absolute resource:// URI of JSM");
michael@0:   }).then(finish);
michael@0: 
michael@0: }