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1// Copyright 2013 the V8 project authors. All rights reserved.
2// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions
6// are met:
7// 1.  Redistributions of source code must retain the above copyright
8//     notice, this list of conditions and the following disclaimer.
9// 2.  Redistributions in binary form must reproduce the above copyright
10//     notice, this list of conditions and the following disclaimer in the
11//     documentation and/or other materials provided with the distribution.
12//
13// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23
24description(
25"This tests array.splice behavior."
26);
27
28var arr = ['a','b','c','d'];
29shouldBe("arr", "['a','b','c','d']");
30shouldBe("arr.splice(2)", "['c','d']");
31shouldBe("arr", "['a','b']");
32shouldBe("arr.splice(0)", "['a','b']");
33shouldBe("arr", "[]")
34
35arr = ['a','b','c','d'];
36shouldBe("arr.splice()", "[]")
37shouldBe("arr", "['a','b','c','d']");
38shouldBe("arr.splice(undefined)", "['a','b','c','d']")
39shouldBe("arr", "[]");
40
41arr = ['a','b','c','d'];
42shouldBe("arr.splice(null)", "['a','b','c','d']")
43shouldBe("arr", "[]");
44
45arr = ['a','b','c','d'];
46shouldBe("arr.splice(100)", "[]")
47shouldBe("arr", "['a','b','c','d']");
48shouldBe("arr.splice(-1)", "['d']")
49shouldBe("arr", "['a','b','c']");
50
51shouldBe("arr.splice(2, undefined)", "[]")
52shouldBe("arr.splice(2, null)", "[]")
53shouldBe("arr.splice(2, -1)", "[]")
54shouldBe("arr", "['a','b','c']");
55shouldBe("arr.splice(2, 100)", "['c']")
56shouldBe("arr", "['a','b']");
57
58// Check this doesn't crash.
59try {
60    String(Array(0xFFFFFFFD).splice(0));
61} catch (e) { }
62