1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
// Copyright 2011 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.
var setter_value = 0;
__proto__.__defineSetter__("a", function(v) { setter_value = v; });
eval("var a = 1");
assertEquals(1, setter_value);
assertFalse(this.hasOwnProperty("a"));
eval("with({}) { eval('var a = 2') }");
assertEquals(2, setter_value);
assertFalse(this.hasOwnProperty("a"));
// Function declarations are treated specially to match Safari. We do
// not call setters for them.
eval("function a() {}");
assertTrue(this.hasOwnProperty("a"));
__proto__.__defineSetter__("b", function(v) { assertUnreachable(); });
var exception = false;
try {
eval("const b = 23");
} catch(e) {
exception = true;
assertTrue(/TypeError/.test(e));
}
assertTrue(exception);
exception = false;
try {
eval("with({}) { eval('const b = 23') }");
} catch(e) {
exception = true;
assertTrue(/TypeError/.test(e));
}
assertTrue(exception);
__proto__.__defineSetter__("c", function(v) { throw 42; });
exception = false;
try {
eval("var c = 1");
} catch(e) {
exception = true;
assertEquals(42, e);
assertFalse(this.hasOwnProperty("c"));
}
assertTrue(exception);
|
