deps/v8/test/webkit/string-replacement-outofmemory.js - main - githubmirror/node

deps/v8/test/webkit/string-replacement-outofmemory.js

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Refael Ackermann

deps: update v8 to 3.28.73

08 окт 2014, 15:35

08 окт 2014, 15:35939278a

// 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 tests that string replacement with a large replacement string causes an out-of-memory exception. See <a href="https://bugs.webkit.org/show_bug.cgi?id=102956">bug 102956</a> for more details.'
);

function createStringWithRepeatedChar(c, multiplicity) {
    while (c.length < multiplicity)
        c += c;
    c = c.substring(0, multiplicity);
    return c;
}

var x = "1";
var y = "2";
x = createStringWithRepeatedChar(x, 1 << 12);
y = createStringWithRepeatedChar(y, (1 << 20) + 1);

shouldThrow("x.replace(/\\d/g, y)", '"RangeError: Invalid string length"');
var successfullyParsed = true;