// Copyright 2013 the V8 project authors. All rights reserved. // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // 1. Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // 2. Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. description("Test to ensure correct behaviour of Object.defineProperties"); shouldThrow("Object.create()"); shouldThrow("Object.create('a string')"); shouldThrow("Object.create({}, 'a string')"); shouldThrow("Object.create(null, 'a string')"); shouldBe("JSON.stringify(Object.create(null,{property:{value:'foo', enumerable:true}, property2:{value:'foo', enumerable:true}}))", '\'{"property":"foo","property2":"foo"}\''); shouldBe("JSON.stringify(Object.create({},{property:{value:'foo', enumerable:true}, property2:{value:'foo', enumerable:true}}))", '\'{"property":"foo","property2":"foo"}\''); shouldBe("JSON.stringify(Object.create({},{property:{value:'foo'}, property2:{value:'foo', enumerable:true}}))", '\'{"property2":"foo"}\''); shouldBe("JSON.stringify(Object.create(null,{property:{value:'foo'}, property2:{value:'foo', enumerable:true}}))", '\'{"property2":"foo"}\''); shouldBe("Object.getPrototypeOf(Object.create(Array.prototype))", "Array.prototype"); shouldBe("Object.getPrototypeOf(Object.create(null))", "null"); function valueGet() { return true; } var DescriptorWithValueGetter = { foo: Object.create(null, { value: { get: valueGet }})}; var DescriptorWithEnumerableGetter = { foo: Object.create(null, { value: {value: true}, enumerable: { get: valueGet }})}; var DescriptorWithConfigurableGetter = { foo: Object.create(null, { value: {value: true}, configurable: { get: valueGet }})}; var DescriptorWithWritableGetter = { foo: Object.create(null, { value: {value: true}, writable: { get: valueGet }})}; var DescriptorWithGetGetter = { foo: Object.create(null, { get: { get: function() { return valueGet } }})}; var DescriptorWithSetGetter = { foo: Object.create(null, { get: { value: valueGet}, set: { get: function(){ return valueGet; } }})}; shouldBeTrue("Object.create(null, DescriptorWithValueGetter).foo"); shouldBeTrue("Object.create(null, DescriptorWithEnumerableGetter).foo"); shouldBeTrue("Object.create(null, DescriptorWithConfigurableGetter).foo"); shouldBeTrue("Object.create(null, DescriptorWithWritableGetter).foo"); shouldBeTrue("Object.create(null, DescriptorWithGetGetter).foo"); shouldBeTrue("Object.create(null, DescriptorWithSetGetter).foo");