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: 01 May 2001
michael@0:  *
michael@0:  * SUMMARY: Regression test for Bugzilla bug 74474
michael@0:  *"switch() misbehaves with duplicated labels"
michael@0:  *
michael@0:  * See ECMA3  Section 12.11,  "The switch Statement"
michael@0:  * See http://bugzilla.mozilla.org/show_bug.cgi?id=74474
michael@0:  */
michael@0: //-----------------------------------------------------------------------------
michael@0: var UBound = 0;
michael@0: var BUGNUMBER = 74474;
michael@0: var summary = 'Testing switch statements with duplicate labels';
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 = 'Section A of test: the string literal "1" as a duplicate label';
michael@0: actual = '';
michael@0: switch ('1')
michael@0: {
michael@0: case '1':
michael@0:   actual += 'a';
michael@0: case '1':
michael@0:   actual += 'b';
michael@0: }
michael@0: expect = 'ab';
michael@0: addThis();
michael@0: 
michael@0: 
michael@0: status = 'Section B of test: the numeric literal 1 as a duplicate label';
michael@0: actual = '';
michael@0: switch (1)
michael@0: {
michael@0: case 1:
michael@0:   actual += 'a';
michael@0: case 1:
michael@0:   actual += 'b';
michael@0: }
michael@0: expect = 'ab';
michael@0: addThis();
michael@0: 
michael@0: 
michael@0: status = 'Section C of test: the numeric literal 1 as a duplicate label, via a function parameter';
michael@0: tryThis(1);
michael@0: function tryThis(x)
michael@0: {
michael@0:   actual = '';
michael@0: 
michael@0:   switch (x)
michael@0:   {
michael@0:   case x:
michael@0:     actual += 'a';
michael@0:   case x:
michael@0:     actual += 'b';
michael@0:   }
michael@0: }
michael@0: expect = 'ab';
michael@0: addThis();
michael@0: 
michael@0: 
michael@0: 
michael@0: //---------------------------------------------------------------------------------
michael@0: test();
michael@0: //---------------------------------------------------------------------------------
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], getStatus(i));
michael@0:   }
michael@0: 
michael@0:   exitFunc ('test');
michael@0: }
michael@0: 
michael@0: 
michael@0: function getStatus(i)
michael@0: {
michael@0:   return statusitems[i];
michael@0: }