|
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
|
2 /* This Source Code Form is subject to the terms of the Mozilla Public |
|
3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
|
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
|
5 |
|
6 |
|
7 /** |
|
8 File Name: 12.6.3-12.js |
|
9 ECMA Section: 12.6.3 The for...in Statement |
|
10 Description: |
|
11 |
|
12 This is a regression test for http://bugzilla.mozilla.org/show_bug.cgi?id=9802. |
|
13 |
|
14 The production IterationStatement : for ( LeftHandSideExpression in Expression ) |
|
15 Statement is evaluated as follows: |
|
16 |
|
17 1. Evaluate the Expression. |
|
18 2. Call GetValue(Result(1)). |
|
19 3. Call ToObject(Result(2)). |
|
20 4. Let C be "normal completion". |
|
21 5. Get the name of the next property of Result(3) that doesn't have the |
|
22 DontEnum attribute. If there is no such property, go to step 14. |
|
23 6. Evaluate the LeftHandSideExpression (it may be evaluated repeatedly). |
|
24 7. Call PutValue(Result(6), Result(5)). PutValue( V, W ): |
|
25 1. If Type(V) is not Reference, generate a runtime error. |
|
26 2. Call GetBase(V). |
|
27 3. If Result(2) is null, go to step 6. |
|
28 4. Call the [[Put]] method of Result(2), passing GetPropertyName(V) |
|
29 for the property name and W for the value. |
|
30 5. Return. |
|
31 6. Call the [[Put]] method for the global object, passing |
|
32 GetPropertyName(V) for the property name and W for the value. |
|
33 7. Return. |
|
34 8. Evaluate Statement. |
|
35 9. If Result(8) is a value completion, change C to be "normal completion |
|
36 after value V" where V is the value carried by Result(8). |
|
37 10. If Result(8) is a break completion, go to step 14. |
|
38 11. If Result(8) is a continue completion, go to step 5. |
|
39 12. If Result(8) is a return completion, return Result(8). |
|
40 13. Go to step 5. |
|
41 14. Return C. |
|
42 |
|
43 Author: christine@netscape.com |
|
44 Date: 11 september 1997 |
|
45 */ |
|
46 var SECTION = "12.6.3-12"; |
|
47 var VERSION = "ECMA_1"; |
|
48 startTest(); |
|
49 var TITLE = "The for..in statement"; |
|
50 |
|
51 writeHeaderToLog( SECTION + " "+ TITLE); |
|
52 |
|
53 var result = "PASSED"; |
|
54 |
|
55 for ( aVar in this ) { |
|
56 if (aVar == "aVar") { |
|
57 result = "FAILED" |
|
58 } |
|
59 }; |
|
60 |
|
61 new TestCase( |
|
62 SECTION, |
|
63 "var result=''; for ( aVar in this ) { " + |
|
64 "if (aVar == 'aVar') {return a failure}; result", |
|
65 "PASSED", |
|
66 result ); |
|
67 |
|
68 test(); |
|
69 |