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 = 476049;
michael@0: var summary = 'JSOP_DEFVAR enables gvar optimization for non-permanent properties';
michael@0: var actual = '';
michael@0: var expect = '';
michael@0: 
michael@0: printBugNumber(BUGNUMBER);
michael@0: printStatus (summary);
michael@0: 
michael@0: // This test requires either two input files in the shell or two 
michael@0: // script blocks in the browser. 
michael@0: 
michael@0: if (typeof window == 'undefined')
michael@0: {
michael@0:   print(expect = actual = 'Test skipped');
michael@0: }
michael@0: else
michael@0: {
michael@0:   document.write(
michael@0:     '<script type="text/javascript">' +
michael@0:     'for (var i = 0; i != 1000; ++i)' + 
michael@0:     '  this["a"+i] = 0;' + 
michael@0:     'eval("var x");' + 
michael@0:     'for (var i = 0; i != 1000; ++i)' + 
michael@0:     '  delete this["a"+i];' + 
michael@0:     '<\/script>'
michael@0:     );
michael@0: 
michael@0:   document.write(
michael@0:     '<script type="text/javascript">' +
michael@0:     'var x;' + 
michael@0:     'eval("delete x;");' +
michael@0:     'x={};' +
michael@0:     '<\/script>'
michael@0:     );
michael@0: }
michael@0: 
michael@0: reportCompare(expect, actual, summary);