The Tor Browser: js/src/tests/ecma_3/extensions/regress-103087.js@129ffea94266 (annotated)

js/src/tests/ecma_3/extensions/regress-103087.js@129ffea94266 (annotated)

js/src/tests/ecma_3/extensions/regress-103087.js

Sat, 03 Jan 2015 20:18:00 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sat, 03 Jan 2015 20:18:00 +0100
branch: TOR_BUG_3246
changeset 7: 129ffea94266
permissions: -rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /*
  * 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 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;
 }