load("7fe0f1bf313bbf91780e927100d557ab.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
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// 1.  Redistributions of source code must retain the above copyright
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// 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.
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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description("Test to ensure correct behaviour of Object.keys");

shouldBe("Object.keys({})", "[]");
shouldBe("Object.keys({a:null})", "['a']");
shouldBe("Object.keys({a:null, b:null})", "['a', 'b']");
shouldBe("Object.keys({b:null, a:null})", "['b', 'a']");
shouldBe("Object.keys([])", "[]");
shouldBe("Object.keys([null])", "['0']");
shouldBe("Object.keys([null,null])", "['0','1']");
shouldBe("Object.keys([null,null,,,,null])", "['0','1','5']");
shouldBe("Object.keys({__proto__:{a:null}})", "[]");
shouldBe("Object.keys({__proto__:[1,2,3]})", "[]");
shouldBe("x=[];x.__proto__=[1,2,3];Object.keys(x)", "[]");

load("38c2440fa6e26a16772c012d32bc007f.js");
