michael@0: // Any copyright is dedicated to the Public Domain.
michael@0: // http://creativecommons.org/licenses/publicdomain/
michael@0: "use strict";
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: var BUGNUMBER = 657713;
michael@0: var summary =
michael@0:   "eval JSON parser hack misfires in strict mode, for objects with duplicate " +
michael@0:   "property names";
michael@0: 
michael@0: print(BUGNUMBER + ": " + summary);
michael@0: 
michael@0: /**************
michael@0:  * BEGIN TEST *
michael@0:  **************/
michael@0: 
michael@0: try
michael@0: {
michael@0:   var r = eval('({"a": 2, "a": 3})');
michael@0:   throw new Error("didn't throw, returned " + r);
michael@0: }
michael@0: catch (e)
michael@0: {
michael@0:   assertEq(e instanceof SyntaxError, true,
michael@0:            "strict mode forbids objects with duplicated property names: " + e);
michael@0: }
michael@0: 
michael@0: try
michael@0: {
michael@0:   var r = Function("'use strict'; return eval('({\"a\": 2, \"a\": 3})');")();
michael@0:   throw new Error("didn't throw, returned " + r);
michael@0: }
michael@0: catch (e)
michael@0: {
michael@0:   assertEq(e instanceof SyntaxError, true,
michael@0:            "strict mode forbids objects with duplicated property names: " + e);
michael@0: }
michael@0: 
michael@0: /******************************************************************************/
michael@0: 
michael@0: if (typeof reportCompare === "function")
michael@0:   reportCompare(true, true);
michael@0: 
michael@0: print("Tests complete!");