| description( | |
| "This test checks that activation objects (the local scope for a function) don't have the special __proto__ property that lets you get and set a normal object's prototype. This is important because the impossibility of swizzling activation object prototype chains allows various optimizations." | |
| ); | |
| shouldBe("(function() { this.__proto__.testVariable = 'found'; return window.testVariable; })()", "'found'"); |