| // 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("KDE JS Test"); |
| // Object.prototype.hasOwnProperty |
| |
| function MyClass() |
| { |
| this.y = 2; |
| } |
| |
| MyClass.prototype = { x : 1 }; |
| |
| var sub = new MyClass(); |
| shouldBe("sub.x","1"); |
| shouldBe("sub.y","2"); |
| shouldBe("sub.hasOwnProperty('x')","false"); |
| shouldBe("sub.hasOwnProperty('y')","true"); |
| sub.x = 6; |
| shouldBe("sub.x","6"); |
| shouldBe("sub.hasOwnProperty('x')","true"); |
| delete sub.y; |
| shouldBe("sub.y","undefined"); |
| shouldBe("sub.hasOwnProperty('y')","false"); |
| |
| |
| |
| // Object.prototype.isPrototypeOf |
| |
| function Class1() {} |
| function Class2() {} |
| function Class3() {} |
| |
| Class1.prototype = new Object(); |
| Class1.prototype.hasClass1 = true; |
| Class2.prototype = new Class1(); |
| Class2.prototype.hasClass2 = true; |
| Class3.prototype = new Class2(); |
| Class3.prototype.hasClass3 = true; |
| |
| var obj = new Class3(); |
| shouldBe("obj.hasClass1","true"); |
| shouldBe("obj.hasClass2","true"); |
| shouldBe("obj.hasClass3","true"); |
| |
| shouldBe("Class1.prototype.isPrototypeOf(obj)","true"); |
| shouldBe("Class2.prototype.isPrototypeOf(obj)","true"); |
| shouldBe("Class3.prototype.isPrototypeOf(obj)","true"); |
| shouldBe("obj.isPrototypeOf(Class1.prototype)","false"); |
| shouldBe("obj.isPrototypeOf(Class2.prototype)","false"); |
| shouldBe("obj.isPrototypeOf(Class3.prototype)","false"); |
| |
| shouldBe("Class1.prototype.isPrototypeOf(Class2.prototype)","true"); |
| shouldBe("Class2.prototype.isPrototypeOf(Class1.prototype)","false"); |
| shouldBe("Class1.prototype.isPrototypeOf(Class3.prototype)","true"); |
| shouldBe("Class3.prototype.isPrototypeOf(Class1.prototype)","false"); |
| shouldBe("Class2.prototype.isPrototypeOf(Class3.prototype)","true"); |
| shouldBe("Class3.prototype.isPrototypeOf(Class2.prototype)","false"); |
| |
| shouldBeUndefined("Class1.prototype.prototype"); |
| |
| function checkEnumerable(obj,property) |
| { |
| for (var propname in obj) { |
| if (propname == property) |
| return true; |
| } |
| return false; |
| } |
| |
| function myfunc(a,b,c) |
| { |
| } |
| myfunc.someproperty = 4; |
| |
| shouldBe("myfunc.length","3"); |
| shouldBe("myfunc.someproperty","4"); |
| shouldBe("myfunc.propertyIsEnumerable('length')","false"); |
| shouldBe("myfunc.propertyIsEnumerable('someproperty')","true"); |
| shouldBe("checkEnumerable(myfunc,'length')","false"); |
| shouldBe("checkEnumerable(myfunc,'someproperty')","true"); |