description("This test ensures that properties on an object literal are put directly onto the created object, and don't call setters in the prototype chain."); delete Object.prototype.__proto__; shouldBeTrue("({a:true}).a"); shouldBeTrue("({__proto__: {a:false}, a:true}).a"); shouldBeTrue("({__proto__: {set a(x) {throw 'Should not call setter'; }}, a:true}).a"); shouldBeTrue("({__proto__: {get a() {throw 'Should not reach getter'; }}, a:true}).a"); shouldBeTrue("({__proto__: {get a() {throw 'Should not reach getter'; }, b:true}, a:true}).b"); shouldBeTrue("({__proto__: {__proto__: {a:false}}, a:true}).a"); shouldBeTrue("({__proto__: {__proto__: {set a(x) {throw 'Should not call setter'; }}}, a:true}).a"); shouldBeTrue("({__proto__: {__proto__: {get a() {throw 'Should not reach getter'; }}}, a:true}).a"); shouldBeTrue("({__proto__: {__proto__: {get a() {throw 'Should not reach getter'; }, b:true}}, a:true}).b");