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/**
* File Name: RegExp/exec-002.js
* ECMA Section: 15.7.5.3
* Description: Based on ECMA 2 Draft 7 February 1999
*
* Test cases provided by rogerl@netscape.com
*
* Author: christine@netscape.com
* Date: 19 February 1999
*/
var SECTION = "RegExp/exec-002";
var VERSION = "ECMA_2";
var TITLE = "RegExp.prototype.exec(string)";
startTest();
/*
* for each test case, verify:
* - type of object returned
* - length of the returned array
* - value of lastIndex
* - value of index
* - value of input
* - value of the array indices
*/
AddRegExpCases(
/(a|d|q|)x/i,
"bcaDxqy",
3,
["Dx", "D"] );
AddRegExpCases(
/(a|(e|q))(x|y)/,
"bcaddxqy",
6,
["qy","q","q","y"] );
AddRegExpCases(
/a+b+d/,
"aabbeeaabbs",
0,
null );
AddRegExpCases(
/a*b/,
"aaadaabaaa",
4,
["aab"] );
AddRegExpCases(
/a*b/,
"dddb",
3,
["b"] );
AddRegExpCases(
/a*b/,
"xxx",
0,
null );
AddRegExpCases(
/x\d\dy/,
"abcx45ysss235",
3,
["x45y"] );
AddRegExpCases(
/[^abc]def[abc]+/,
"abxdefbb",
2,
["xdefbb"] );
AddRegExpCases(
/(a*)baa/,
"ccdaaabaxaabaa",
9,
["aabaa", "aa"] );
AddRegExpCases(
/(a*)baa/,
"aabaa",
0,
["aabaa", "aa"] );
AddRegExpCases(
/q(a|b)*q/,
"xxqababqyy",
2,
["qababq", "b"] );
AddRegExpCases(
/(a(.|[^d])c)*/,
"adcaxc",
0,
["adcaxc", "axc", "x"] );
AddRegExpCases(
/(a*)b\1/,
"abaaaxaabaayy",
0,
["aba", "a"] );
AddRegExpCases(
/(a*)b\1/,
"abaaaxaabaayy",
0,
["aba", "a"] );
AddRegExpCases(
/(a*)b\1/,
"cccdaaabaxaabaayy",
6,
["aba", "a"] );
AddRegExpCases(
/(a*)b\1/,
"cccdaaabqxaabaayy",
7,
["b", ""] );
AddRegExpCases(
/"(.|[^"\\\\])*"/,
'xx\"makudonarudo\"yy',
2,
["\"makudonarudo\"", "o"] );
AddRegExpCases(
/"(.|[^"\\\\])*"/,
"xx\"ma\"yy",
2,
["\"ma\"", "a"] );
test();
function AddRegExpCases(
regexp, pattern, index, matches_array ) {
// prevent a runtime error
if ( regexp.exec(pattern) == null || matches_array == null ) {
AddTestCase(
regexp + ".exec(" + pattern +")",
matches_array,
regexp.exec(pattern) );
return;
}
AddTestCase(
regexp + ".exec(" + pattern +").length",
matches_array.length,
regexp.exec(pattern).length );
AddTestCase(
regexp + ".exec(" + pattern +").index",
index,
regexp.exec(pattern).index );
AddTestCase(
regexp + ".exec(" + pattern +").input",
pattern,
regexp.exec(pattern).input );
AddTestCase(
regexp + ".exec(" + pattern +").toString()",
matches_array.toString(),
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(
regexp + ".exec(" + pattern +")[" + matches +"]",
matches_array[matches],
regexp.exec(pattern)[matches] );
}
*/
}
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