The Tor Browser / file comparison
comparison: js/src/tests/ecma_5/extensions/destructuring-__proto__-target-assignment.js
js/src/tests/ecma_5/extensions/destructuring-__proto__-target-assignment.js
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:1cafc148f3ed |
|---|---|
| 1 /* | |
| 2 * Any copyright is dedicated to the Public Domain. | |
| 3 * http://creativecommons.org/licenses/publicdomain/ | |
| 4 */ | |
| 5 | |
| 6 var gTestfile = 'destructuring-__proto__-target--assignment.js'; | |
| 7 var BUGNUMBER = 963641; | |
| 8 var summary = | |
| 9 "{ __proto__: target } should work as a destructuring assignment pattern"; | |
| 10 | |
| 11 print(BUGNUMBER + ": " + summary); | |
| 12 | |
| 13 /************** | |
| 14 * BEGIN TEST * | |
| 15 **************/ | |
| 16 | |
| 17 function objectWithProtoProperty(v) | |
| 18 { | |
| 19 var obj = {}; | |
| 20 return Object.defineProperty(obj, "__proto__", | |
| 21 { | |
| 22 enumerable: true, | |
| 23 configurable: true, | |
| 24 writable: true, | |
| 25 value: v | |
| 26 }); | |
| 27 } | |
| 28 | |
| 29 var { __proto__: target } = objectWithProtoProperty(null); | |
| 30 assertEq(target, null); | |
| 31 | |
| 32 ({ __proto__: target } = objectWithProtoProperty("aacchhorrt")); | |
| 33 assertEq(target, "aacchhorrt"); | |
| 34 | |
| 35 function nested() | |
| 36 { | |
| 37 var { __proto__: target } = objectWithProtoProperty(3.141592654); | |
| 38 assertEq(target, 3.141592654); | |
| 39 | |
| 40 ({ __proto__: target } = objectWithProtoProperty(-0)); | |
| 41 assertEq(target, -0); | |
| 42 } | |
| 43 nested(); | |
| 44 | |
| 45 /******************************************************************************/ | |
| 46 | |
| 47 if (typeof reportCompare === "function") | |
| 48 reportCompare(true, true); | |
| 49 | |
| 50 print("Tests complete"); |
