1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/tests/ecma_3/extensions/shell.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,232 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +/*
1.10 + * Date: 07 February 2001
1.11 + *
1.12 + * Functionality common to RegExp testing -
1.13 + */
1.14 +//-----------------------------------------------------------------------------
1.15 +
1.16 +
1.17 +var MSG_PATTERN = '\nregexp = ';
1.18 +var MSG_STRING = '\nstring = ';
1.19 +var MSG_EXPECT = '\nExpect: ';
1.20 +var MSG_ACTUAL = '\nActual: ';
1.21 +var ERR_LENGTH = '\nERROR !!! match arrays have different lengths:';
1.22 +var ERR_MATCH = '\nERROR !!! regexp failed to give expected match array:';
1.23 +var ERR_NO_MATCH = '\nERROR !!! regexp FAILED to match anything !!!';
1.24 +var ERR_UNEXP_MATCH = '\nERROR !!! regexp MATCHED when we expected it to fail !!!';
1.25 +var CHAR_LBRACKET = '[';
1.26 +var CHAR_RBRACKET = ']';
1.27 +var CHAR_QT_DBL = '"';
1.28 +var CHAR_QT = "'";
1.29 +var CHAR_NL = '\n';
1.30 +var CHAR_COMMA = ',';
1.31 +var CHAR_SPACE = ' ';
1.32 +var TYPE_STRING = typeof 'abc';
1.33 +
1.34 +
1.35 +
1.36 +function testRegExp(statuses, patterns, strings, actualmatches, expectedmatches)
1.37 +{
1.38 + var status = '';
1.39 + var pattern = new RegExp();
1.40 + var string = '';
1.41 + var actualmatch = new Array();
1.42 + var expectedmatch = new Array();
1.43 + var state = '';
1.44 + var lActual = -1;
1.45 + var lExpect = -1;
1.46 +
1.47 +
1.48 + for (var i=0; i != patterns.length; i++)
1.49 + {
1.50 + status = statuses[i];
1.51 + pattern = patterns[i];
1.52 + string = strings[i];
1.53 + actualmatch=actualmatches[i];
1.54 + expectedmatch=expectedmatches[i];
1.55 + state = getState(status, pattern, string);
1.56 +
1.57 + description = status;
1.58 +
1.59 + if(actualmatch)
1.60 + {
1.61 + actual = formatArray(actualmatch);
1.62 + if(expectedmatch)
1.63 + {
1.64 + // expectedmatch and actualmatch are arrays -
1.65 + lExpect = expectedmatch.length;
1.66 + lActual = actualmatch.length;
1.67 +
1.68 + var expected = formatArray(expectedmatch);
1.69 +
1.70 + if (lActual != lExpect)
1.71 + {
1.72 + reportCompare(lExpect, lActual,
1.73 + state + ERR_LENGTH +
1.74 + MSG_EXPECT + expected +
1.75 + MSG_ACTUAL + actual +
1.76 + CHAR_NL
1.77 + );
1.78 + continue;
1.79 + }
1.80 +
1.81 + // OK, the arrays have same length -
1.82 + if (expected != actual)
1.83 + {
1.84 + reportCompare(expected, actual,
1.85 + state + ERR_MATCH +
1.86 + MSG_EXPECT + expected +
1.87 + MSG_ACTUAL + actual +
1.88 + CHAR_NL
1.89 + );
1.90 + }
1.91 + else
1.92 + {
1.93 + reportCompare(expected, actual, state)
1.94 + }
1.95 +
1.96 + }
1.97 + else //expectedmatch is null - that is, we did not expect a match -
1.98 + {
1.99 + expected = expectedmatch;
1.100 + reportCompare(expected, actual,
1.101 + state + ERR_UNEXP_MATCH +
1.102 + MSG_EXPECT + expectedmatch +
1.103 + MSG_ACTUAL + actual +
1.104 + CHAR_NL
1.105 + );
1.106 + }
1.107 +
1.108 + }
1.109 + else // actualmatch is null
1.110 + {
1.111 + if (expectedmatch)
1.112 + {
1.113 + actual = actualmatch;
1.114 + reportCompare(expected, actual,
1.115 + state + ERR_NO_MATCH +
1.116 + MSG_EXPECT + expectedmatch +
1.117 + MSG_ACTUAL + actualmatch +
1.118 + CHAR_NL
1.119 + );
1.120 + }
1.121 + else // we did not expect a match
1.122 + {
1.123 + // Being ultra-cautious. Presumably expectedmatch===actualmatch===null
1.124 + expected = expectedmatch;
1.125 + actual = actualmatch;
1.126 + reportCompare (expectedmatch, actualmatch, state);
1.127 + }
1.128 + }
1.129 + }
1.130 +}
1.131 +
1.132 +
1.133 +function getState(status, pattern, string)
1.134 +{
1.135 + /*
1.136 + * Escape \n's, etc. to make them LITERAL in the presentation string.
1.137 + * We don't have to worry about this in |pattern|; such escaping is
1.138 + * done automatically by pattern.toString(), invoked implicitly below.
1.139 + *
1.140 + * One would like to simply do: string = string.replace(/(\s)/g, '\$1').
1.141 + * However, the backreference $1 is not a literal string value,
1.142 + * so this method doesn't work.
1.143 + *
1.144 + * Also tried string = string.replace(/(\s)/g, escape('$1'));
1.145 + * but this just inserts the escape of the literal '$1', i.e. '%241'.
1.146 + */
1.147 + string = string.replace(/\n/g, '\\n');
1.148 + string = string.replace(/\r/g, '\\r');
1.149 + string = string.replace(/\t/g, '\\t');
1.150 + string = string.replace(/\v/g, '\\v');
1.151 + string = string.replace(/\f/g, '\\f');
1.152 +
1.153 + return (status + MSG_PATTERN + pattern + MSG_STRING + singleQuote(string));
1.154 +}
1.155 +
1.156 +
1.157 +/*
1.158 + * If available, arr.toSource() gives more detail than arr.toString()
1.159 + *
1.160 + * var arr = Array(1,2,'3');
1.161 + *
1.162 + * arr.toSource()
1.163 + * [1, 2, "3"]
1.164 + *
1.165 + * arr.toString()
1.166 + * 1,2,3
1.167 + *
1.168 + * But toSource() doesn't exist in Rhino, so use our own imitation, below -
1.169 + *
1.170 + */
1.171 +function formatArray(arr)
1.172 +{
1.173 + try
1.174 + {
1.175 + return arr.toSource();
1.176 + }
1.177 + catch(e)
1.178 + {
1.179 + return toSource(arr);
1.180 + }
1.181 +}
1.182 +
1.183 +
1.184 +/*
1.185 + * Imitate SpiderMonkey's arr.toSource() method:
1.186 + *
1.187 + * a) Double-quote each array element that is of string type
1.188 + * b) Represent |undefined| and |null| by empty strings
1.189 + * c) Delimit elements by a comma + single space
1.190 + * d) Do not add delimiter at the end UNLESS the last element is |undefined|
1.191 + * e) Add square brackets to the beginning and end of the string
1.192 + */
1.193 +function toSource(arr)
1.194 +{
1.195 + var delim = CHAR_COMMA + CHAR_SPACE;
1.196 + var elt = '';
1.197 + var ret = '';
1.198 + var len = arr.length;
1.199 +
1.200 + for (i=0; i<len; i++)
1.201 + {
1.202 + elt = arr[i];
1.203 +
1.204 + switch(true)
1.205 + {
1.206 + case (typeof elt === TYPE_STRING) :
1.207 + ret += doubleQuote(elt);
1.208 + break;
1.209 +
1.210 + case (elt === undefined || elt === null) :
1.211 + break; // add nothing but the delimiter, below -
1.212 +
1.213 + default:
1.214 + ret += elt.toString();
1.215 + }
1.216 +
1.217 + if ((i < len-1) || (elt === undefined))
1.218 + ret += delim;
1.219 + }
1.220 +
1.221 + return CHAR_LBRACKET + ret + CHAR_RBRACKET;
1.222 +}
1.223 +
1.224 +
1.225 +function doubleQuote(text)
1.226 +{
1.227 + return CHAR_QT_DBL + text + CHAR_QT_DBL;
1.228 +}
1.229 +
1.230 +
1.231 +function singleQuote(text)
1.232 +{
1.233 + return CHAR_QT + text + CHAR_QT;
1.234 +}
1.235 +
