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1 // Copyright 2008 the V8 project authors. All rights reserved. | |
Mads Ager (chromium)
2010/04/28 10:40:04
2010
dgozman
2010/04/28 11:16:59
Done.
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2 // Redistribution and use in source and binary forms, with or without | |
3 // modification, are permitted provided that the following conditions are | |
4 // met: | |
5 // | |
6 // * Redistributions of source code must retain the above copyright | |
7 // notice, this list of conditions and the following disclaimer. | |
8 // * Redistributions in binary form must reproduce the above | |
9 // copyright notice, this list of conditions and the following | |
10 // disclaimer in the documentation and/or other materials provided | |
11 // with the distribution. | |
12 // * Neither the name of Google Inc. nor the names of its | |
13 // contributors may be used to endorse or promote products derived | |
14 // from this software without specific prior written permission. | |
15 // | |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
27 | |
28 // Tests that function does not have prototype. | |
29 function testPrototype(f) { | |
30 assertFalse('prototype' in f); | |
31 assertEquals(undefined, f.prototype); | |
32 f.prototype = 42; | |
33 assertEquals(42, f.prototype); | |
34 assertTrue('prototype' in f); | |
35 } | |
36 | |
37 // Tests that construction from function throws. | |
38 function testConstruction(name) { | |
39 assertThrows("new " + name + "()"); | |
40 eval(name + ".prototype = 42;"); | |
41 assertThrows("new " + name + "()"); | |
42 } | |
43 | |
44 testPrototype(eval); | |
45 testPrototype(Array.prototype.push); | |
46 testPrototype(Function.prototype.call); | |
47 testPrototype(String.fromCharCode); | |
48 var date = new Date(); | |
49 testPrototype(date.toString); | |
50 | |
51 testConstruction("parseInt"); | |
52 testConstruction("Function.prototype.apply"); | |
53 var regexp = /abc/g; | |
54 testConstruction("regexp.test"); | |
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