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Diffstat (limited to 'js/src/tests/ecma_2/String/match-004.js')
-rw-r--r-- | js/src/tests/ecma_2/String/match-004.js | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/js/src/tests/ecma_2/String/match-004.js b/js/src/tests/ecma_2/String/match-004.js new file mode 100644 index 000000000..7c17396af --- /dev/null +++ b/js/src/tests/ecma_2/String/match-004.js @@ -0,0 +1,173 @@ +/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 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/. */ + + +/** + * File Name: String/match-004.js + * ECMA Section: 15.6.4.9 + * Description: Based on ECMA 2 Draft 7 February 1999 + * + * Author: christine@netscape.com + * Date: 19 February 1999 + */ + +/* + * String.match( regexp ) + * + * If regexp is not an object of type RegExp, it is replaced with result + * of the expression new RegExp(regexp). Let string denote the result of + * converting the this value to a string. If regexp.global is false, + * return the result obtained by invoking RegExp.prototype.exec (see + * section 15.7.5.3) on regexp with string as parameter. + * + * Otherwise, set the regexp.lastIndex property to 0 and invoke + * RegExp.prototype.exec repeatedly until there is no match. If there is a + * match with an empty string (in other words, if the value of + * regexp.lastIndex is left unchanged) increment regexp.lastIndex by 1. + * The value returned is an array with the properties 0 through n-1 + * corresponding to the first element of the result of each matching + * invocation of RegExp.prototype.exec. + * + * Note that the match function is intentionally generic; it does not + * require that its this value be a string object. Therefore, it can be + * transferred to other kinds of objects for use as a method. + * + * + * The match function should be intentionally generic, and not require + * this to be a string. + * + */ + +var SECTION = "String/match-004.js"; +var VERSION = "ECMA_2"; +var TITLE = "String.prototype.match( regexp )"; + +var BUGNUMBER="http://scopus/bugsplat/show_bug.cgi?id=345818"; + +startTest(); + +// set the value of lastIndex +re = /0./; +s = 10203040506070809000; + +Number.prototype.match = String.prototype.match; + +AddRegExpCases( re, + "re = " + re , + s, + String(s), + 1, + ["02"]); + + +re.lastIndex = 0; +AddRegExpCases( re, + "re = " + re +" [lastIndex is " + re.lastIndex+"]", + s, + String(s), + 1, + ["02"]); +/* + +re.lastIndex = s.length; + +AddRegExpCases( re, +"re = /([\d]{5})([-\ ]?[\d]{4})?$/; re.lastIndex = " + +s.length, +s, +s.lastIndexOf("0"), +null ); + +re.lastIndex = s.lastIndexOf("0"); + +AddRegExpCases( re, +"re = /([\d]{5})([-\ ]?[\d]{4})?$/; re.lastIndex = " + +s.lastIndexOf("0"), +s, +s.lastIndexOf("0"), +["02134"]); + +re.lastIndex = s.lastIndexOf("0") + 1; + +AddRegExpCases( re, +"re = /([\d]{5})([-\ ]?[\d]{4})?$/; re.lastIndex = " + +s.lastIndexOf("0") +1, +s, +0, +null); +*/ +test(); + +function AddRegExpCases( + regexp, str_regexp, string, str_string, index, matches_array ) { + + // prevent a runtime error + + if ( regexp.exec(string) == null || matches_array == null ) { + AddTestCase( + string + ".match(" + regexp +")", + matches_array, + string.match(regexp) ); + + return; + } + + AddTestCase( + "( " + string + " ).match(" + str_regexp +").length", + matches_array.length, + string.match(regexp).length ); + + AddTestCase( + "( " + string + " ).match(" + str_regexp +").index", + index, + string.match(regexp).index ); + + AddTestCase( + "( " + string + " ).match(" + str_regexp +").input", + str_string, + string.match(regexp).input ); + + var limit = matches_array.length > string.match(regexp).length ? + matches_array.length : + string.match(regexp).length; + + for ( var matches = 0; matches < limit; matches++ ) { + AddTestCase( + "( " + string + " ).match(" + str_regexp +")[" + matches +"]", + matches_array[matches], + string.match(regexp)[matches] ); + } +} + +function AddGlobalRegExpCases( + regexp, str_regexp, string, matches_array ) { + + // prevent a runtime error + + if ( regexp.exec(string) == null || matches_array == null ) { + AddTestCase( + regexp + ".exec(" + string +")", + matches_array, + regexp.exec(string) ); + + return; + } + + AddTestCase( + "( " + string + " ).match(" + str_regexp +").length", + matches_array.length, + string.match(regexp).length ); + + var limit = matches_array.length > string.match(regexp).length ? + matches_array.length : + string.match(regexp).length; + + for ( var matches = 0; matches < limit; matches++ ) { + AddTestCase( + "( " + string + " ).match(" + str_regexp +")[" + matches +"]", + matches_array[matches], + string.match(regexp)[matches] ); + } +} |