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Viewing changes to js/src/tests/js1_8_5/regress/regress-500528.js

  • Committer: Package Import Robot
  • Author(s): Rico Tzschichholz
  • Date: 2013-05-25 12:24:23 UTC
  • Revision ID: package-import@ubuntu.com-20130525122423-zmxucrhtensw90xy
Tags: upstream-17.0.0
Import upstream version 17.0.0

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js/src/tests/js1_8_5/regress/regress-500528.js
 
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/*
 
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 * Any copyright is dedicated to the Public Domain.
 
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 * http://creativecommons.org/licenses/publicdomain/
 
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 * Contributor: Jason Orendorff
 
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 */
 
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// This test appeared in bug 497789 comment 78.
 
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var a = {x: 'a'},
 
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    b1 = Object.create(a),
 
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    c1 = Object.create(b1),
 
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    b2 = Object.create(a),
 
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    c2 = Object.create(b2);
 
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b2.x = 'b';  // foreshadowing a.x
 
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var s = '';
 
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for each (var obj in [c1, c2])
 
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    s += obj.x;
 
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assertEq(s, 'ab');
 
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reportCompare(0, 0, "Property cache soundness: objects with the same shape but different prototypes.");