v8/test/webkit/fast/regex/assertion.js
machenbach@chromium.org 3c9efdeeb4 Migrate more tests from blink repository.
The stand-alone test driver is changed a bit:
- Don't use the errorMessage list. It is used differently in the embedded driver. There it collects parser errors - instead of failure messages.
- Remove html links in description texts. Some test descriptions print a web reference.

The migrated tests fall into 3 categories:
1. Tests outside fast/js
2. Tests that print FAIL messages (and also expect those) - these tests should be examined later if they make sense at all
3. Tests with html links in the test description

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/20280003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-25 19:54:24 +00:00

111 lines
4.0 KiB
JavaScript

// Copyright 2013 the V8 project authors. All rights reserved.
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
description("This page tests handling of parenthetical assertions.");
var regex1 = /(x)(?=\1)x/;
shouldBe("regex1.exec('xx')", "['xx','x']");
var regex2 = /(.*?)a(?!(a+)b\2c)\2(.*)/;
shouldBe("regex2.exec('baaabaac')", "['baaabaac','ba',undefined,'abaac']");
var regex3 = /(?=(a+?))(\1ab)/;
shouldBe("regex3.exec('aaab')", "['aab','a','aab']");
var regex4 = /(?=(a+?))(\1ab)/;
shouldBe("regex4.exec('aaab')", "['aab','a','aab']");
var regex5 = /^P([1-6])(?=\1)([1-6])$/;
shouldBe("regex5.exec('P11')", "['P11','1','1']");
var regex6 = /(([a-c])b*?\2)*/;
shouldBe("regex6.exec('ababbbcbc')", "['ababb','bb','b']");
var regex7 = /(x)(?=x)x/;
shouldBe("regex7.exec('xx')", "['xx','x']");
var regex8 = /(x)(\1)/;
shouldBe("regex8.exec('xx')", "['xx','x','x']");
var regex9 = /(x)(?=\1)x/;
shouldBeNull("regex9.exec('xy')");
var regex10 = /(x)(?=x)x/;
shouldBeNull("regex10.exec('xy')");
var regex11 = /(x)(\1)/;
shouldBeNull("regex11.exec('xy')");
var regex12 = /(x)(?=\1)x/;
shouldBeNull("regex12.exec('x')");
shouldBe("regex12.exec('xx')", "['xx','x']");
shouldBe("regex12.exec('xxy')", "['xx','x']");
var regex13 = /(x)zzz(?=\1)x/;
shouldBe("regex13.exec('xzzzx')", "['xzzzx','x']");
shouldBe("regex13.exec('xzzzxy')", "['xzzzx','x']");
var regex14 = /(a)\1(?=(b*c))bc/;
shouldBe("regex14.exec('aabc')", "['aabc','a','bc']");
shouldBe("regex14.exec('aabcx')", "['aabc','a','bc']");
var regex15 = /(a)a(?=(b*c))bc/;
shouldBe("regex15.exec('aabc')", "['aabc','a','bc']");
shouldBe("regex15.exec('aabcx')", "['aabc','a','bc']");
var regex16 = /a(?=(b*c))bc/;
shouldBeNull("regex16.exec('ab')");
shouldBe("regex16.exec('abc')", "['abc','bc']");
var regex17 = /(?=((?:ab)*))a/;
shouldBe("regex17.exec('ab')", "['a','ab']");
shouldBe("regex17.exec('abc')", "['a','ab']");
var regex18 = /(?=((?:xx)*))x/;
shouldBe("regex18.exec('x')", "['x','']");
shouldBe("regex18.exec('xx')", "['x','xx']");
shouldBe("regex18.exec('xxx')", "['x','xx']");
var regex19 = /(?=((xx)*))x/;
shouldBe("regex19.exec('x')", "['x','',undefined]");
shouldBe("regex19.exec('xx')", "['x','xx','xx']");
shouldBe("regex19.exec('xxx')", "['x','xx','xx']");
var regex20 = /(?=(xx))+x/;
shouldBeNull("regex20.exec('x')");
shouldBe("regex20.exec('xx')", "['x','xx']");
shouldBe("regex20.exec('xxx')", "['x','xx']");
var regex21 = /(?=a+b)aab/;
shouldBe("regex21.exec('aab')", "['aab']");
var regex22 = /(?!(u|m{0,}g+)u{1,}|2{2,}!1%n|(?!K|(?=y)|(?=ip))+?)(?=(?=(((?:7))*?)*?))p/m;
shouldBe("regex22.exec('55up')", "null");
var regex23 = /(?=(a)b|c?)()*d/;
shouldBe("regex23.exec('ax')", "null");
var regex24 = /(?=a|b?)c/;
shouldBe("regex24.exec('x')", "null");