khronosschoty
/
palemoon-dev


			
				
					
						
						
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							<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
                 type="text/css"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=634156
-->
<window title="Testing API exposing capabilities"
  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <!-- test results are displayed in the html:body -->
  <body xmlns="http://www.w3.org/1999/xhtml">
  <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=634156"
     target="_blank">Mozilla Bug 634156</a>
  </body>

  <!-- test code goes here -->
  <script type="application/javascript"><![CDATA[
      const Cu = Components.utils;

      var sandbox = new Cu.Sandbox("about:blank");
      sandbox.ok = ok;
      sandbox.is = is;
      Cu.evalInSandbox("Object.defineProperty(Object.prototype, 'getProp', { get: function() { throw 'FAIL: called getter' }, set: function() { throw 'FAIL: called setter'; } })", sandbox);

      var obj = Cu.createObjectIn(sandbox);
      is(obj, Cu.waiveXrays(obj), "createObjectIn waives");
      is(Object.getPrototypeOf(obj), Cu.waiveXrays(Cu.evalInSandbox("Object.prototype", sandbox)),
         "Object is a sandbox object");

      function genPropDesc(value) {
          return { enumerable: true, configurable: true, writable: true,
                   value: value };
      }
      const props = {
          'getProp': genPropDesc(function() { ok(true, "called prop that shadowed a getter"); }),
          'argument': genPropDesc(function(arg) { is(arg, 42, "can pass arguments through"); }),
          'returnval': genPropDesc(function() { return 42; })
      };
      Object.defineProperties(obj, props);
      Cu.makeObjectPropsNormal(obj);

      sandbox.api = obj;
      Cu.evalInSandbox("ok(Object.getPrototypeOf(api) === Object.prototype, 'we have the object we expected'); \
      api.getProp(); api.argument(42); is(api.returnval(), 42, 'return value was correct');\
      ok(typeof api.getProp === 'function', 'functions are functions');\
      ok(Object.getPrototypeOf(api.getProp) === Function.prototype, 'functions come from our scope');", sandbox);
  ]]></script>
</window>