michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: var BUGNUMBER = 465132;
michael@0: var summary = 'TM: Mathematical constants should be constant';
michael@0: var actual = '';
michael@0: var expect = '';
michael@0: 
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: test();
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: function test()
michael@0: {
michael@0:   enterFunc ('test');
michael@0:   printBugNumber(BUGNUMBER);
michael@0:   printStatus (summary);
michael@0: 
michael@0:   jit(true);
michael@0: 
michael@0:   var constants = ['E', 'LN10', 'LN2', 'LOG2E', 'LOG10E', 'PI', 'SQRT1_2', 'SQRT2'];
michael@0: 
michael@0:   for (var j = 0; j < constants.length; j++)
michael@0:   {
michael@0:     expect = Math[constants[j]];
michael@0: 
michael@0:     for(i=0;i<9;++i) 
michael@0:       ++Math[constants[j]];
michael@0: 
michael@0:     for(i=0;i<9;++i) 
michael@0:       eval('++Math.' + constants[j]);
michael@0: 
michael@0:     actual = Math[constants[j]];
michael@0: 
michael@0:     reportCompare(expect, actual, summary + ' Math.' + constants[j]);
michael@0:   }
michael@0: 
michael@0:   jit(false);
michael@0: 
michael@0:   exitFunc ('test');
michael@0: }