Version 3.20.11.1

test/webkit/fast/js/kde/object_prototype.js

-// 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");