70 lines
3.7 KiB
Plaintext
70 lines
3.7 KiB
Plaintext
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# Copyright 2013 the V8 project authors. All rights reserved.
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# Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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Tests that regular expressions do not have extensions that diverge from the JavaScript specification. Because WebKit originally used a copy of PCRE, various non-JavaScript regular expression features were historically present. Also tests various related edge cases.
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On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
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PASS /\x{41}/.exec("yA1") is null
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PASS /[\x{41}]/.exec("yA1").toString() is "1"
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PASS /\x1g/.exec("x1g").toString() is "x1g"
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PASS /[\x1g]/.exec("x").toString() is "x"
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PASS /[\x1g]/.exec("1").toString() is "1"
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PASS /\2147483648/.exec(String.fromCharCode(140) + "7483648").toString() is String.fromCharCode(140) + "7483648"
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PASS /\4294967296/.exec("\"94967296").toString() is "\"94967296"
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FAIL /\8589934592/.exec("\\8589934592").toString() should be \8589934592. Was 8589934592.
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PASS "\nAbc\n".replace(/(\n)[^\n]+$/, "$1") is "\nAbc\n"
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PASS /x$/.exec("x\n") is null
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PASS /x++/ threw exception SyntaxError: Invalid regular expression: /x++/: Nothing to repeat.
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PASS /[]]/.exec("]") is null
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Octal escape sequences are in Annex B of the standard.
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PASS /\060/.exec("y01").toString() is "0"
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PASS /[\060]/.exec("y01").toString() is "0"
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PASS /\606/.exec("y06").toString() is "06"
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PASS /[\606]/.exec("y06").toString() is "0"
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PASS /[\606]/.exec("y6").toString() is "6"
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PASS /\101/.exec("yA1").toString() is "A"
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PASS /[\101]/.exec("yA1").toString() is "A"
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PASS /\1011/.exec("yA1").toString() is "A1"
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PASS /[\1011]/.exec("yA1").toString() is "A"
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PASS /[\1011]/.exec("y1").toString() is "1"
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PASS /\10q/.exec("y" + String.fromCharCode(8) + "q").toString() is String.fromCharCode(8) + "q"
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PASS /[\10q]/.exec("y" + String.fromCharCode(8) + "q").toString() is String.fromCharCode(8)
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PASS /\1q/.exec("y" + String.fromCharCode(1) + "q").toString() is String.fromCharCode(1) + "q"
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PASS /[\1q]/.exec("y" + String.fromCharCode(1) + "q").toString() is String.fromCharCode(1)
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PASS /[\1q]/.exec("yq").toString() is "q"
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FAIL /\8q/.exec("\\8q").toString() should be \8q. Was 8q.
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PASS /[\8q]/.exec("y8q").toString() is "8"
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PASS /[\8q]/.exec("yq").toString() is "q"
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PASS /(x)\1q/.exec("xxq").toString() is "xxq,x"
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PASS /(x)[\1q]/.exec("xxq").toString() is "xq,x"
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PASS /(x)[\1q]/.exec("xx" + String.fromCharCode(1)).toString() is "x" + String.fromCharCode(1) + ",x"
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PASS successfullyParsed is true
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TEST COMPLETE
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