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:  * Date: 2001-08-27
michael@0:  *
michael@0:  * SUMMARY:  Testing binding of function names
michael@0:  *
michael@0:  * Brendan:
michael@0:  *
michael@0:  * "... the question is, does Rhino bind 'sum' in the global object
michael@0:  * for the following test? If it does, it's buggy.
michael@0:  *
michael@0:  *   var f = function sum(){};
michael@0:  *   print(sum);  // should fail with 'sum is not defined' "
michael@0:  *
michael@0:  */
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: var UBound = 0;
michael@0: var BUGNUMBER = '(none)';
michael@0: var summary = 'Testing binding of function names';
michael@0: var ERR_REF_YES = 'ReferenceError';
michael@0: var ERR_REF_NO = 'did NOT generate a ReferenceError';
michael@0: var statusitems = [];
michael@0: var actualvalues = [];
michael@0: var expectedvalues = [];
michael@0: var status = summary;
michael@0: var actual = ERR_REF_NO;
michael@0: var expect= ERR_REF_YES;
michael@0: 
michael@0: 
michael@0: try
michael@0: {
michael@0:   var f = function sum(){};
michael@0:   print(sum);
michael@0: }
michael@0: catch (e)
michael@0: {
michael@0:   status = 'Section 1 of test';
michael@0:   actual = e instanceof ReferenceError;
michael@0:   expect = true;
michael@0:   addThis();
michael@0: 
michael@0: 
michael@0:   /*
michael@0:    * This test is more literal, and one day may not be valid.
michael@0:    * Searching for literal string "ReferenceError" in e.toString()
michael@0:    */
michael@0:   status = 'Section 2 of test';
michael@0:   var match = e.toString().search(/ReferenceError/);
michael@0:   actual = (match > -1);
michael@0:   expect = true;
michael@0:   addThis();
michael@0: }
michael@0: 
michael@0: 
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: test();
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: 
michael@0: function addThis()
michael@0: {
michael@0:   statusitems[UBound] = status;
michael@0:   actualvalues[UBound] = isReferenceError(actual);
michael@0:   expectedvalues[UBound] = isReferenceError(expect);
michael@0:   UBound++;
michael@0: }
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:   for (var i = 0; i < UBound; i++)
michael@0:   {
michael@0:     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
michael@0:   }
michael@0: 
michael@0:   exitFunc ('test');
michael@0: }
michael@0: 
michael@0: 
michael@0: // converts a Boolean result into a textual result -
michael@0: function isReferenceError(bResult)
michael@0: {
michael@0:   return bResult? ERR_REF_YES : ERR_REF_NO;
michael@0: }