js/src/tests/ecma_5/eval/strict-eval-json-object-repeated-property-name.js@b8a032363ba2 (annotated)
js/src/tests/ecma_5/eval/strict-eval-json-object-repeated-property-name.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | // Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | // http://creativecommons.org/licenses/publicdomain/ |
| michael@0 | 3 | "use strict"; |
| michael@0 | 4 | |
| michael@0 | 5 | //----------------------------------------------------------------------------- |
| michael@0 | 6 | var BUGNUMBER = 657713; |
| michael@0 | 7 | var summary = |
| michael@0 | 8 | "eval JSON parser hack misfires in strict mode, for objects with duplicate " + |
| michael@0 | 9 | "property names"; |
| michael@0 | 10 | |
| michael@0 | 11 | print(BUGNUMBER + ": " + summary); |
| michael@0 | 12 | |
| michael@0 | 13 | /************** |
| michael@0 | 14 | * BEGIN TEST * |
| michael@0 | 15 | **************/ |
| michael@0 | 16 | |
| michael@0 | 17 | try |
| michael@0 | 18 | { |
| michael@0 | 19 | var r = eval('({"a": 2, "a": 3})'); |
| michael@0 | 20 | throw new Error("didn't throw, returned " + r); |
| michael@0 | 21 | } |
| michael@0 | 22 | catch (e) |
| michael@0 | 23 | { |
| michael@0 | 24 | assertEq(e instanceof SyntaxError, true, |
| michael@0 | 25 | "strict mode forbids objects with duplicated property names: " + e); |
| michael@0 | 26 | } |
| michael@0 | 27 | |
| michael@0 | 28 | try |
| michael@0 | 29 | { |
| michael@0 | 30 | var r = Function("'use strict'; return eval('({\"a\": 2, \"a\": 3})');")(); |
| michael@0 | 31 | throw new Error("didn't throw, returned " + r); |
| michael@0 | 32 | } |
| michael@0 | 33 | catch (e) |
| michael@0 | 34 | { |
| michael@0 | 35 | assertEq(e instanceof SyntaxError, true, |
| michael@0 | 36 | "strict mode forbids objects with duplicated property names: " + e); |
| michael@0 | 37 | } |
| michael@0 | 38 | |
| michael@0 | 39 | /******************************************************************************/ |
| michael@0 | 40 | |
| michael@0 | 41 | if (typeof reportCompare === "function") |
| michael@0 | 42 | reportCompare(true, true); |
| michael@0 | 43 | |
| michael@0 | 44 | print("Tests complete!"); |
