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:  *
michael@0:  * Date:    19 Mar 2002
michael@0:  * SUMMARY: Function declarations in global or function scope are {DontDelete}.
michael@0:  *          Function declarations in eval scope are not {DontDelete}.
michael@0:  *
michael@0:  * See http://bugzilla.mozilla.org/show_bug.cgi?id=131964
michael@0:  *
michael@0:  */
michael@0: //-----------------------------------------------------------------------------
michael@0: var UBound = 0;
michael@0: var BUGNUMBER =   131964;
michael@0: var summary = 'Functions defined in global or function scope are {DontDelete}';
michael@0: var status = '';
michael@0: var statusitems = [];
michael@0: var actual = '';
michael@0: var actualvalues = [];
michael@0: var expect= '';
michael@0: var expectedvalues = [];
michael@0: 
michael@0: 
michael@0: status = inSection(1);
michael@0: function f()
michael@0: {
michael@0:   return 'f lives!';
michael@0: }
michael@0: delete f;
michael@0: 
michael@0: try
michael@0: {
michael@0:   actual = f();
michael@0: }
michael@0: catch(e)
michael@0: {
michael@0:   actual = 'f was deleted';
michael@0: }
michael@0: 
michael@0: expect = 'f lives!';
michael@0: addThis();
michael@0: 
michael@0: 
michael@0: 
michael@0: /*
michael@0:  * Try the same test in function scope -
michael@0:  */
michael@0: status = inSection(2);
michael@0: function g()
michael@0: {
michael@0:   function f()
michael@0:   {
michael@0:     return 'f lives!';
michael@0:   }
michael@0:   delete f;
michael@0: 
michael@0:   try
michael@0:   {
michael@0:     actual = f();
michael@0:   }
michael@0:   catch(e)
michael@0:   {
michael@0:     actual = 'f was deleted';
michael@0:   }
michael@0: 
michael@0:   expect = 'f lives!';
michael@0:   addThis();
michael@0: }
michael@0: g();
michael@0: 
michael@0: 
michael@0: 
michael@0: /*
michael@0:  * Try the same test in eval scope - here we EXPECT the function to be deleted (?)
michael@0:  */
michael@0: status = inSection(3);
michael@0: var s = '';
michael@0: s += 'function h()';
michael@0: s += '{ ';
michael@0: s += '  return "h lives!";';
michael@0: s += '}';
michael@0: s += 'delete h;';
michael@0: 
michael@0: s += 'try';
michael@0: s += '{';
michael@0: s += '  actual = h();';
michael@0: s += '}';
michael@0: s += 'catch(e)';
michael@0: s += '{';
michael@0: s += '  actual = "h was deleted";';
michael@0: s += '}';
michael@0: 
michael@0: s += 'expect = "h was deleted";';
michael@0: s += 'addThis();';
michael@0: eval(s);
michael@0: 
michael@0: 
michael@0: /*
michael@0:  * Define the function in eval scope, but delete it in global scope -
michael@0:  */
michael@0: status = inSection(4);
michael@0: s = '';
michael@0: s += 'function k()';
michael@0: s += '{ ';
michael@0: s += '  return "k lives!";';
michael@0: s += '}';
michael@0: eval(s);
michael@0: 
michael@0: delete k;
michael@0: 
michael@0: try
michael@0: {
michael@0:   actual = k();
michael@0: }
michael@0: catch(e)
michael@0: {
michael@0:   actual = 'k was deleted';
michael@0: }
michael@0: 
michael@0: expect = 'k was deleted';
michael@0: addThis();
michael@0: 
michael@0: 
michael@0: 
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: test();
michael@0: //-----------------------------------------------------------------------------
michael@0: 
michael@0: 
michael@0: 
michael@0: function wasDeleted(functionName)
michael@0: {
michael@0:   return functionName + ' was deleted...';
michael@0: }
michael@0: 
michael@0: 
michael@0: function addThis()
michael@0: {
michael@0:   statusitems[UBound] = status;
michael@0:   actualvalues[UBound] = actual;
michael@0:   expectedvalues[UBound] = 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: }