test_APIExposer.xhtml (2254B)
1 <?xml version="1.0"?> 2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?> 3 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" 4 type="text/css"?> 5 <!-- 6 https://bugzilla.mozilla.org/show_bug.cgi?id=634156 7 --> 8 <window title="Testing API exposing capabilities" 9 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> 10 <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> 11 12 <!-- test results are displayed in the html:body --> 13 <body xmlns="http://www.w3.org/1999/xhtml"> 14 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=634156" 15 target="_blank">Mozilla Bug 634156</a> 16 </body> 17 18 <!-- test code goes here --> 19 <script type="application/javascript"><![CDATA[ 20 var sandbox = new Cu.Sandbox("about:blank"); 21 sandbox.ok = ok; 22 sandbox.is = is; 23 Cu.evalInSandbox("Object.defineProperty(Object.prototype, 'getProp', { get: function() { throw 'FAIL: called getter' }, set: function() { throw 'FAIL: called setter'; } })", sandbox); 24 25 var obj = Cu.createObjectIn(sandbox); 26 is(obj, Cu.waiveXrays(obj), "createObjectIn waives"); 27 is(Object.getPrototypeOf(obj), Cu.waiveXrays(Cu.evalInSandbox("Object.prototype", sandbox)), 28 "Object is a sandbox object"); 29 30 function genPropDesc(value) { 31 return { enumerable: true, configurable: true, writable: true, 32 value }; 33 } 34 const props = { 35 'getProp': genPropDesc(function() { ok(true, "called prop that shadowed a getter"); }), 36 'argument': genPropDesc(function(arg) { is(arg, 42, "can pass arguments through"); }), 37 'returnval': genPropDesc(function() { return 42; }) 38 }; 39 Object.defineProperties(obj, props); 40 Cu.makeObjectPropsNormal(obj); 41 42 sandbox.api = obj; 43 Cu.evalInSandbox("ok(Object.getPrototypeOf(api) === Object.prototype, 'we have the object we expected'); \ 44 api.getProp(); api.argument(42); is(api.returnval(), 42, 'return value was correct');\ 45 ok(typeof api.getProp === 'function', 'functions are functions');\ 46 ok(Object.getPrototypeOf(api.getProp) === Function.prototype, 'functions come from our scope');", sandbox); 47 ]]></script> 48 </window>