rhino1.7.6.testsrc.tests.js1_2.regexp.RegExp_lastIndex.js Maven / Gradle / Ivy

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Rhino is an open-source implementation of JavaScript written entirely in Java. It is typically embedded into Java applications to provide scripting to end users.

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

gTestfile = 'RegExp_lastIndex.js';

/**
   Filename:     RegExp_lastIndex.js
   Description:  'Tests RegExps lastIndex property'

   Author:       Nick Lerissa
   Date:         March 17, 1998
*/

var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"';
var VERSION = 'no version';
var TITLE   = 'RegExp: lastIndex';
var BUGNUMBER="123802";

startTest();
writeHeaderToLog('Executing script: RegExp_lastIndex.js');
writeHeaderToLog( SECTION + " "+ TITLE);

// re=/x./g; re.lastIndex=4; re.exec('xyabcdxa');
re=/x./g;
re.lastIndex=4;
new TestCase ( SECTION, "re=/x./g; re.lastIndex=4; re.exec('xyabcdxa')",
	       '["xa"]', String(re.exec('xyabcdxa')));

// re.lastIndex
new TestCase ( SECTION, "re.lastIndex",
	       8, re.lastIndex);

// re.exec('xyabcdef');
new TestCase ( SECTION, "re.exec('xyabcdef')",
	       null, re.exec('xyabcdef'));

// re.lastIndex
new TestCase ( SECTION, "re.lastIndex",
	       0, re.lastIndex);

// re.exec('xyabcdef');
new TestCase ( SECTION, "re.exec('xyabcdef')",
	       '["xy"]', String(re.exec('xyabcdef')));

// re.lastIndex=30; re.exec('123xaxbxc456');
re.lastIndex=30;
new TestCase ( SECTION, "re.lastIndex=30; re.exec('123xaxbxc456')",
	       null, re.exec('123xaxbxc456'));

test();