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// Copyright 2008 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
// OWNER OR 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.
expected = ["A", undefined, "B", "bold", "/", "B", "and", undefined, "CODE", "coded", "/", "CODE", ""];
result = "A<B>bold</B>and<CODE>coded</CODE>".split(/<(\/)?([^<>]+)>/);
assertArrayEquals(expected, result);
assertArrayEquals(["a", "b"], "ab".split(/a*?/));
assertArrayEquals(["", "b"], "ab".split(/a*/));
assertArrayEquals(["a"], "ab".split(/a*?/, 1));
assertArrayEquals([""], "ab".split(/a*/, 1));
assertArrayEquals(["as","fas","fas","f"], "asdfasdfasdf".split("d"));
assertArrayEquals(["as","fas","fas","f"], "asdfasdfasdf".split("d", -1));
assertArrayEquals(["as", "fas"], "asdfasdfasdf".split("d", 2));
assertArrayEquals([], "asdfasdfasdf".split("d", 0));
assertArrayEquals(["as","fas","fas",""], "asdfasdfasd".split("d"));
assertArrayEquals([], "".split(""));
assertArrayEquals([""], "".split("a"));
assertArrayEquals(["a","b"], "axxb".split(/x*/));
assertArrayEquals(["a","b"], "axxb".split(/x+/));
assertArrayEquals(["a","","b"], "axxb".split(/x/));
// This was http://b/issue?id=1151354
assertArrayEquals(["div", "#id", ".class"], "div#id.class".split(/(?=[#.])/));
assertArrayEquals(["div", "#i", "d", ".class"], "div#id.class".split(/(?=[d#.])/));
assertArrayEquals(["a", "b", "c"], "abc".split(/(?=.)/));
/* "ab".split(/((?=.))/)
*
* KJS: ,a,,b
* SM: a,,b,
* IE: a,b
* Opera: a,,b
* V8: a,,b
*
* Opera seems to have this right. The others make no sense.
*/
assertArrayEquals(["a", "", "b"], "ab".split(/((?=.))/));
/* "ab".split(/(?=)/)
*
* KJS: a,b
* SM: ab
* IE: a,b
* Opera: a,bb
* V8: a,b
*/
assertArrayEquals(["a", "b"], "ab".split(/(?=)/));
// For issue http://code.google.com/p/v8/issues/detail?id=924
// Splitting the empty string is a special case.
assertEquals([""], ''.split());
assertEquals([""], ''.split(/./));
assertEquals([], ''.split(/.?/));
assertEquals([], ''.split(/.??/));
assertEquals([], ''.split(/()()/));
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