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Diffstat (limited to 'Source/JavaScriptCore/tests/mozilla/js1_5/LexicalConventions/regress-177314.js')
-rw-r--r-- | Source/JavaScriptCore/tests/mozilla/js1_5/LexicalConventions/regress-177314.js | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_5/LexicalConventions/regress-177314.js b/Source/JavaScriptCore/tests/mozilla/js1_5/LexicalConventions/regress-177314.js new file mode 100644 index 0000000..b085dfb --- /dev/null +++ b/Source/JavaScriptCore/tests/mozilla/js1_5/LexicalConventions/regress-177314.js @@ -0,0 +1,105 @@ +/* ***** BEGIN LICENSE BLOCK ***** +* Version: NPL 1.1/GPL 2.0/LGPL 2.1 +* +* The contents of this file are subject to the Netscape 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/NPL/ +* +* 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 JavaScript Engine testing utilities. +* +* The Initial Developer of the Original Code is Netscape Communications Corp. +* Portions created by the Initial Developer are Copyright (C) 2002 +* the Initial Developer. All Rights Reserved. +* +* Contributor(s): 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 NPL, 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 NPL, the GPL or the LGPL. +* +* ***** END LICENSE BLOCK ***** +* +* +* Date: 30 Oct 2002 +* SUMMARY: '\400' should lex as a 2-digit octal escape + '0' +* See http://bugzilla.mozilla.org/show_bug.cgi?id=177314 +* +* Bug was that Rhino interpreted '\400' as a 3-digit octal escape. As such +* it is invalid, since octal escapes may only run from '\0' to '\377'. But +* the lexer should interpret this as '\40' + '0' instead, and throw no error. +* +*/ +//----------------------------------------------------------------------------- +var UBound = 0; +var bug = 177314; +var summary = "'\\" + "400' should lex as a 2-digit octal escape + '0'"; +var status = ''; +var statusitems = []; +var actual = ''; +var actualvalues = []; +var expect= ''; +var expectedvalues = []; + + +// the last valid octal escape is '\377', which should equal hex escape '\xFF' +status = inSection(1); +actual = '\377'; +expect = '\xFF'; +addThis(); + +// now exercise the lexer by going one higher in the last digit +status = inSection(2); +actual = '\378'; +expect = '\37' + '8'; +addThis(); + +// trickier: 400 is a valid octal number, but '\400' isn't a valid octal escape +status = inSection(3); +actual = '\400'; +expect = '\40' + '0'; +addThis(); + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + + +function addThis() +{ + statusitems[UBound] = status; + actualvalues[UBound] = actual; + expectedvalues[UBound] = expect; + UBound++; +} + + +function test() +{ + enterFunc('test'); + printBugNumber(bug); + printStatus(summary); + + for (var i=0; i<UBound; i++) + { + reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); + } + + exitFunc ('test'); +} |