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:    30 Oct 2002
michael@0:  * SUMMARY: '\400' should lex as a 2-digit octal escape + '0'
michael@0:  * See http://bugzilla.mozilla.org/show_bug.cgi?id=177314
michael@0:  *
michael@0:  * Bug was that Rhino interpreted '\400' as a 3-digit octal escape. As such
michael@0:  * it is invalid, since octal escapes may only run from '\0' to '\377'. But
michael@0:  * the lexer should interpret this as '\40' + '0' instead, and throw no error.
michael@0:  *
michael@0:  */
michael@0: //-----------------------------------------------------------------------------
michael@0: var UBound = 0;
michael@0: var BUGNUMBER = 177314;
michael@0: var summary = "'\\" + "400' should lex as a 2-digit octal escape + '0'";
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: // the last valid octal escape is '\377', which should equal hex escape '\xFF'
michael@0: status = inSection(1);
michael@0: actual = '\377';
michael@0: expect = '\xFF';
michael@0: addThis();
michael@0: 
michael@0: // now exercise the lexer by going one higher in the last digit
michael@0: status = inSection(2);
michael@0: actual = '\378';
michael@0: expect = '\37' + '8';
michael@0: addThis();
michael@0: 
michael@0: // trickier: 400 is a valid octal number, but '\400' isn't a valid octal escape
michael@0: status = inSection(3);
michael@0: actual = '\400';
michael@0: expect = '\40' + '0';
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], statusitems[i]);
michael@0:   }
michael@0: 
michael@0:   exitFunc ('test');
michael@0: }