/** * File Name: RegExp/octal-003.js * ECMA Section: 15.7.1 * Description: Based on ECMA 2 Draft 7 February 1999 * Simple test cases for matching OctalEscapeSequences. * Author: christine@netscape.com * Date: 19 February 1999 * * Revised: 02 August 2002 * Author: pschwartau@netscape.com * * WHY: the original test expected the regexp /.\011/ * to match 'a' + String.fromCharCode(0) + '11' * * This is incorrect: the string is a 4-character string consisting of * the characters <'a'>, , <'1'>, <'1'>. By contrast, the \011 in the * regexp should be parsed as a single token: it is the octal escape sequence * for the horizontal tab character '\t' === '\u0009' === '\x09' === '\011'. * * So the regexp consists of 2 characters: , <'\t'>. * There is no match between the regexp and the string. * * See the testcase ecma_3/RegExp/octal-002.js for an elaboration. * */ var SECTION = "RegExp/octal-003.js"; var VERSION = "ECMA_2"; var TITLE = "RegExp patterns that contain OctalEscapeSequences"; var BUGNUMBER="http://scopus/bugsplat/show_bug.cgi?id=346132"; startTest(); AddRegExpCases( /.\011/, "/\\011/", "a" + String.fromCharCode(0) + "11", "a\\011", 0, null ); test(); function AddRegExpCases( regexp, str_regexp, pattern, str_pattern, index, matches_array ) { // prevent a runtime error if ( regexp.exec(pattern) == null || matches_array == null ) { AddTestCase( regexp + ".exec(" + str_pattern +")", matches_array, regexp.exec(pattern) ); return; } AddTestCase( str_regexp + ".exec(" + str_pattern +").length", matches_array.length, regexp.exec(pattern).length ); AddTestCase( str_regexp + ".exec(" + str_pattern +").index", index, regexp.exec(pattern).index ); AddTestCase( str_regexp + ".exec(" + str_pattern +").input", escape(pattern), escape(regexp.exec(pattern).input) ); AddTestCase( str_regexp + ".exec(" + str_pattern +").toString()", matches_array.toString(), escape(regexp.exec(pattern).toString()) ); var limit = matches_array.length > regexp.exec(pattern).length ? matches_array.length : regexp.exec(pattern).length; for ( var matches = 0; matches < limit; matches++ ) { AddTestCase( str_regexp + ".exec(" + str_pattern +")[" + matches +"]", matches_array[matches], escape(regexp.exec(pattern)[matches]) ); } }