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
|
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
*/
/* Direct calls to eval should inherit the strictness of the calling code. */
assertEq(testLenientAndStrict("eval('010')",
completesNormally,
raisesException(SyntaxError)),
true);
/*
* Directives in the eval code itself should always override a direct
* caller's strictness.
*/
assertEq(testLenientAndStrict("eval('\"use strict\"; 010')",
raisesException(SyntaxError),
raisesException(SyntaxError)),
true);
/* Code passed to indirect calls to eval should never be strict. */
assertEq(testLenientAndStrict("var evil=eval; evil('010')",
completesNormally,
completesNormally),
true);
/*
* Code passed to the Function constructor never inherits the caller's
* strictness.
*/
assertEq(completesNormally("Function('010')"),
true);
assertEq(raisesException(SyntaxError)("Function('\"use strict\"; 010')"),
true);
/*
* If 'eval' causes a frame's primitive |this| to become wrapped, the frame should see the same
* wrapper object as the eval code.
*/
var call_this, eval_this;
function f(code) {
/*
* At this point, a primitive |this| has not yet been wrapped. A
* reference to |this| from the eval call should wrap it, and the wrapper
* should be stored where the call frame can see it.
*/
eval(code);
call_this = this;
}
f.call(true, 'eval_this = this');
assertEq(call_this, eval_this);
reportCompare(true, true);
|
