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140 lines
4.9 KiB
JavaScript
140 lines
4.9 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is JavaScript Engine testing utilities.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communication Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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gTestfile = 'match-001.js';
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/**
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* File Name: String/match-001.js
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* ECMA Section: 15.6.4.9
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* Description: Based on ECMA 2 Draft 7 February 1999
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*
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* Author: christine@netscape.com
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* Date: 19 February 1999
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*/
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/*
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* String.match( regexp )
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*
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* If regexp is not an object of type RegExp, it is replaced with result
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* of the expression new RegExp(regexp). Let string denote the result of
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* converting the this value to a string. If regexp.global is false,
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* return the result obtained by invoking RegExp.prototype.exec (see
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* section 15.7.5.3) on regexp with string as parameter.
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*
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* Otherwise, set the regexp.lastIndex property to 0 and invoke
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* RegExp.prototype.exec repeatedly until there is no match. If there is a
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* match with an empty string (in other words, if the value of
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* regexp.lastIndex is left unchanged) increment regexp.lastIndex by 1.
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* The value returned is an array with the properties 0 through n-1
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* corresponding to the first element of the result of each matching
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* invocation of RegExp.prototype.exec.
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*
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* Note that the match function is intentionally generic; it does not
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* require that its this value be a string object. Therefore, it can be
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* transferred to other kinds of objects for use as a method.
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*/
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var SECTION = "String/match-001.js";
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var VERSION = "ECMA_2";
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var TITLE = "String.prototype.match( regexp )";
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startTest();
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// the regexp argument is not a RegExp object
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// this is not a string object
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// cases in which the regexp global property is false
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AddRegExpCases( 3, "3", "1234567890", 1, 2, ["3"] );
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// cases in which the regexp object global property is true
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AddGlobalRegExpCases( /34/g, "/34/g", "343443444", 3, ["34", "34", "34"] );
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AddGlobalRegExpCases( /\d{1}/g, "/d{1}/g", "123456abcde7890", 10,
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["1", "2", "3", "4", "5", "6", "7", "8", "9", "0"] );
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AddGlobalRegExpCases( /\d{2}/g, "/d{2}/g", "123456abcde7890", 5,
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["12", "34", "56", "78", "90"] );
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AddGlobalRegExpCases( /\D{2}/g, "/d{2}/g", "123456abcde7890", 2,
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["ab", "cd"] );
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test();
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function AddRegExpCases(
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regexp, str_regexp, string, length, index, matches_array ) {
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AddTestCase(
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"( " + string + " ).match(" + str_regexp +").length",
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length,
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string.match(regexp).length );
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AddTestCase(
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"( " + string + " ).match(" + str_regexp +").index",
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index,
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string.match(regexp).index );
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AddTestCase(
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"( " + string + " ).match(" + str_regexp +").input",
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string,
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string.match(regexp).input );
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for ( var matches = 0; matches < matches_array.length; matches++ ) {
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AddTestCase(
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"( " + string + " ).match(" + str_regexp +")[" + matches +"]",
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matches_array[matches],
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string.match(regexp)[matches] );
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}
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}
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function AddGlobalRegExpCases(
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regexp, str_regexp, string, length, matches_array ) {
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AddTestCase(
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"( " + string + " ).match(" + str_regexp +").length",
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length,
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string.match(regexp).length );
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for ( var matches = 0; matches < matches_array.length; matches++ ) {
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AddTestCase(
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"( " + string + " ).match(" + str_regexp +")[" + matches +"]",
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matches_array[matches],
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string.match(regexp)[matches] );
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}
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}
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