OLD | NEW |
---|---|
(Empty) | |
1 // Copyright 2011 the V8 project authors. All rights reserved. | |
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 function CheckStrictMode(code, exception) { | |
29 assertDoesNotThrow(code); | |
30 assertThrows("'use strict';\n" + code, exception); | |
31 assertThrows('"use strict";\n' + code, exception); | |
32 assertDoesNotThrow("\ | |
33 function outer() {\ | |
34 function inner() {\n" | |
35 + code + | |
36 "\n}\ | |
37 }"); | |
38 assertThrows("\ | |
39 function outer() {\ | |
40 'use strict';\ | |
41 function inner() {\n" | |
42 + code + | |
43 "\n}\ | |
44 }", exception); | |
45 } | |
46 | |
47 // Incorrect 'use strict' directive. | |
48 function UseStrictEscape() { | |
49 "use\\x20strict"; | |
50 with ({}) {}; | |
51 } | |
52 | |
53 // 'use strict' in non-directive position. | |
54 function UseStrictNonDirective() { | |
55 void(0); | |
56 "use strict"; | |
57 with ({}) {}; | |
58 } | |
Lasse Reichstein
2011/01/18 13:40:59
How about adding a case where there are more direc
Martin Maly
2011/01/18 16:46:38
Done.
| |
59 | |
60 // 'with' disallowed in strict mode. | |
61 CheckStrictMode("with({}) {}", SyntaxError); | |
62 | |
63 // Function named 'eval'. | |
64 CheckStrictMode("function eval() {}", SyntaxError) | |
65 | |
66 // Function named 'arguments'. | |
67 CheckStrictMode("function arguments() {}", SyntaxError) | |
68 | |
69 // Function parameter named 'eval'. | |
70 CheckStrictMode("function foo(a, b, eval, c, d) {}", SyntaxError) | |
71 | |
72 // Function parameter named 'arguments'. | |
73 CheckStrictMode("function foo(a, b, arguments, c, d) {}", SyntaxError) | |
74 | |
75 // Duplicate function parameter name. | |
76 CheckStrictMode("function foo(a, b, c, d, b) {}", SyntaxError) | |
77 | |
78 // catch(eval) | |
79 CheckStrictMode("try{}catch(eval){};", SyntaxError) | |
80 | |
81 // catch(arguments) | |
82 CheckStrictMode("try{}catch(arguments){};", SyntaxError) | |
83 | |
84 // var eval | |
85 CheckStrictMode("var eval;", SyntaxError) | |
86 | |
87 // var arguments | |
88 CheckStrictMode("var arguments;", SyntaxError) | |
Lasse Reichstein
2011/01/18 13:40:59
Test that we catches:
var o = {set foo(eval) {}};
Martin Maly
2011/01/18 16:46:38
Done.
| |
OLD | NEW |