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Diffstat (limited to 'tests/auto/qml/parserstress/tests/ecma_3/extensions/regress-103087.js')
| -rw-r--r-- | tests/auto/qml/parserstress/tests/ecma_3/extensions/regress-103087.js | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/tests/auto/qml/parserstress/tests/ecma_3/extensions/regress-103087.js b/tests/auto/qml/parserstress/tests/ecma_3/extensions/regress-103087.js new file mode 100644 index 0000000000..8cef9404e9 --- /dev/null +++ b/tests/auto/qml/parserstress/tests/ecma_3/extensions/regress-103087.js @@ -0,0 +1,178 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is mozilla.org code. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * bedney@technicalpursuit.com, pschwartau@netscape.com + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +/* + * Date: 04 October 2001 + * + * SUMMARY: Arose from Bugzilla bug 103087: + * "The RegExp MarkupSPE in demo crashes Mozilla" + * + * See http://bugzilla.mozilla.org/show_bug.cgi?id=103087 + * The SpiderMonkey shell crashed on some of these regexps. + * + * The reported crash was on i=24 below ('MarkupSPE' regexp) + * I crashed on that, and also on i=43 ('XML_SPE' regexp) + */ +//----------------------------------------------------------------------------- +var gTestfile = 'regress-103087.js'; +var UBound = 0; +var BUGNUMBER = 103087; +var summary = "Testing that we don't crash on any of these regexps -"; +var re = ''; +var lm = ''; +var lc = ''; +var rc = ''; + + +// the regexps are built in pieces - +var NameStrt = "[A-Za-z_:]|[^\\x00-\\x7F]"; +var NameChar = "[A-Za-z0-9_:.-]|[^\\x00-\\x7F]"; +var Name = "(" + NameStrt + ")(" + NameChar + ")*"; +var TextSE = "[^<]+"; +var UntilHyphen = "[^-]*-"; +var Until2Hyphens = UntilHyphen + "([^-]" + UntilHyphen + ")*-"; +var CommentCE = Until2Hyphens + ">?"; +var UntilRSBs = "[^]]*]([^]]+])*]+"; +var CDATA_CE = UntilRSBs + "([^]>]" + UntilRSBs + ")*>"; +var S = "[ \\n\\t\\r]+"; +var QuoteSE = '"[^"]' + "*" + '"' + "|'[^']*'"; +var DT_IdentSE = S + Name + "(" + S + "(" + Name + "|" + QuoteSE + "))*"; +var MarkupDeclCE = "([^]\"'><]+|" + QuoteSE + ")*>"; +var S1 = "[\\n\\r\\t ]"; +var UntilQMs = "[^?]*\\?+"; +var PI_Tail = "\\?>|" + S1 + UntilQMs + "([^>?]" + UntilQMs + ")*>"; +var DT_ItemSE = "<(!(--" + Until2Hyphens + ">|[^-]" + MarkupDeclCE + ")|\\?" + Name + "(" + PI_Tail + "))|%" + Name + ";|" + S; +var DocTypeCE = DT_IdentSE + "(" + S + ")?(\\[(" + DT_ItemSE + ")*](" + S + ")?)?>?"; +var DeclCE = "--(" + CommentCE + ")?|\\[CDATA\\[(" + CDATA_CE + ")?|DOCTYPE(" + DocTypeCE + ")?"; +var PI_CE = Name + "(" + PI_Tail + ")?"; +var EndTagCE = Name + "(" + S + ")?>?"; +var AttValSE = '"[^<"]' + "*" + '"' + "|'[^<']*'"; +var ElemTagCE = Name + "(" + S + Name + "(" + S + ")?=(" + S + ")?(" + AttValSE + "))*(" + S + ")?/?>?"; +var MarkupSPE = "<(!(" + DeclCE + ")?|\\?(" + PI_CE + ")?|/(" + EndTagCE + ")?|(" + ElemTagCE + ")?)"; +var XML_SPE = TextSE + "|" + MarkupSPE; +var CommentRE = "<!--" + Until2Hyphens + ">"; +var CommentSPE = "<!--(" + CommentCE + ")?"; +var PI_RE = "<\\?" + Name + "(" + PI_Tail + ")"; +var Erroneous_PI_SE = "<\\?[^?]*(\\?[^>]+)*\\?>"; +var PI_SPE = "<\\?(" + PI_CE + ")?"; +var CDATA_RE = "<!\\[CDATA\\[" + CDATA_CE; +var CDATA_SPE = "<!\\[CDATA\\[(" + CDATA_CE + ")?"; +var ElemTagSE = "<(" + NameStrt + ")([^<>\"']+|" + AttValSE + ")*>"; +var ElemTagRE = "<" + Name + "(" + S + Name + "(" + S + ")?=(" + S + ")?(" + AttValSE + "))*(" + S + ")?/?>"; +var ElemTagSPE = "<" + ElemTagCE; +var EndTagRE = "</" + Name + "(" + S + ")?>"; +var EndTagSPE = "</(" + EndTagCE + ")?"; +var DocTypeSPE = "<!DOCTYPE(" + DocTypeCE + ")?"; +var PERef_APE = "%(" + Name + ";?)?"; +var HexPart = "x([0-9a-fA-F]+;?)?"; +var NumPart = "#([0-9]+;?|" + HexPart + ")?"; +var CGRef_APE = "&(" + Name + ";?|" + NumPart + ")?"; +var Text_PE = CGRef_APE + "|[^&]+"; +var EntityValue_PE = CGRef_APE + "|" + PERef_APE + "|[^%&]+"; + + +var rePatterns = new Array(AttValSE, CDATA_CE, CDATA_RE, CDATA_SPE, CGRef_APE, CommentCE, CommentRE, CommentSPE, DT_IdentSE, DT_ItemSE, DeclCE, DocTypeCE, DocTypeSPE, ElemTagCE, ElemTagRE, ElemTagSE, ElemTagSPE, EndTagCE, EndTagRE, EndTagSPE, EntityValue_PE, Erroneous_PI_SE, HexPart, MarkupDeclCE, MarkupSPE, Name, NameChar, NameStrt, NumPart, PERef_APE, PI_CE, PI_RE, PI_SPE, PI_Tail, QuoteSE, S, S1, TextSE, Text_PE, Until2Hyphens, UntilHyphen, UntilQMs, UntilRSBs, XML_SPE); + + +// here's a big string to test the regexps on - +var str = ''; +str += '<html xmlns="http://www.w3.org/1999/xhtml"' + '\n'; +str += ' xmlns:xlink="http://www.w3.org/XML/XLink/0.9">' + '\n'; +str += ' <head><title>Three Namespaces</title></head>' + '\n'; +str += ' <body>' + '\n'; +str += ' <h1 align="center">An Ellipse and a Rectangle</h1>' + '\n'; +str += ' <svg xmlns="http://www.w3.org/Graphics/SVG/SVG-19991203.dtd" ' + '\n'; +str += ' width="12cm" height="10cm">' + '\n'; +str += ' <ellipse rx="110" ry="130" />' + '\n'; +str += ' <rect x="4cm" y="1cm" width="3cm" height="6cm" />' + '\n'; +str += ' </svg>' + '\n'; +str += ' <p xlink:type="simple" xlink:href="ellipses.html">' + '\n'; +str += ' More about ellipses' + '\n'; +str += ' </p>' + '\n'; +str += ' <p xlink:type="simple" xlink:href="rectangles.html">' + '\n'; +str += ' More about rectangles' + '\n'; +str += ' </p>' + '\n'; +str += ' <hr/>' + '\n'; +str += ' <p>Last Modified February 13, 2000</p> ' + '\n'; +str += ' </body>' + '\n'; +str += '</html>'; + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + + +function test() +{ + enterFunc ('test'); + printBugNumber(BUGNUMBER); + printStatus (summary); + + for (var i=0; i<rePatterns.length; i++) + { + status = inSection(i); + re = new RegExp(rePatterns[i]); + + // Test that we don't crash on any of these - + re.exec(str); + getResults(); + + // Just for the heck of it, test the current leftContext + re.exec(lc); + getResults(); + + // Test the current rightContext + re.exec(rc); + getResults(); + } + + reportCompare('No Crash', 'No Crash', ''); + + exitFunc ('test'); +} + + +function getResults() +{ + lm = RegExp.lastMatch; + lc = RegExp.leftContext; + rc = RegExp.rightContext; +} |