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23
24description("Test to ensure correct behaviour of Object.defineProperties");
25
26shouldThrow("Object.create()");
27shouldThrow("Object.create('a string')");
28shouldThrow("Object.create({}, 'a string')");
29shouldThrow("Object.create(null, 'a string')");
30shouldBe("JSON.stringify(Object.create(null,{property:{value:'foo', enumerable:true}, property2:{value:'foo', enumerable:true}}))", '\'{"property":"foo","property2":"foo"}\'');
31shouldBe("JSON.stringify(Object.create({},{property:{value:'foo', enumerable:true}, property2:{value:'foo', enumerable:true}}))", '\'{"property":"foo","property2":"foo"}\'');
32shouldBe("JSON.stringify(Object.create({},{property:{value:'foo'}, property2:{value:'foo', enumerable:true}}))", '\'{"property2":"foo"}\'');
33shouldBe("JSON.stringify(Object.create(null,{property:{value:'foo'}, property2:{value:'foo', enumerable:true}}))", '\'{"property2":"foo"}\'');
34shouldBe("Object.getPrototypeOf(Object.create(Array.prototype))", "Array.prototype");
35shouldBe("Object.getPrototypeOf(Object.create(null))", "null");
36function valueGet() { return true; }
37var DescriptorWithValueGetter = { foo: Object.create(null, { value: { get: valueGet }})};
38var DescriptorWithEnumerableGetter = { foo: Object.create(null, { value: {value: true}, enumerable: { get: valueGet }})};
39var DescriptorWithConfigurableGetter = { foo: Object.create(null, { value: {value: true}, configurable: { get: valueGet }})};
40var DescriptorWithWritableGetter = { foo: Object.create(null, { value: {value: true}, writable: { get: valueGet }})};
41var DescriptorWithGetGetter = { foo: Object.create(null, { get: { get: function() { return valueGet } }})};
42var DescriptorWithSetGetter = { foo: Object.create(null, { get: { value: valueGet}, set: { get: function(){ return valueGet; } }})};
43shouldBeTrue("Object.create(null, DescriptorWithValueGetter).foo");
44shouldBeTrue("Object.create(null, DescriptorWithEnumerableGetter).foo");
45shouldBeTrue("Object.create(null, DescriptorWithConfigurableGetter).foo");
46shouldBeTrue("Object.create(null, DescriptorWithWritableGetter).foo");
47shouldBeTrue("Object.create(null, DescriptorWithGetGetter).foo");
48shouldBeTrue("Object.create(null, DescriptorWithSetGetter).foo");
49