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