The Tor Browser / file comparison
comparison: js/src/tests/ecma_5/Object/15.2.3.6-miscellaneous.js
js/src/tests/ecma_5/Object/15.2.3.6-miscellaneous.js
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
equal
deleted
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replaced
| -1:000000000000 | 0:6f048509f843 |
|---|---|
| 1 // Any copyright is dedicated to the Public Domain. | |
| 2 // http://creativecommons.org/licenses/publicdomain/ | |
| 3 | |
| 4 //----------------------------------------------------------------------------- | |
| 5 var BUGNUMBER = 430133; | |
| 6 var summary = 'ES5 Object.defineProperty(O, P, Attributes)'; | |
| 7 | |
| 8 print(BUGNUMBER + ": " + summary); | |
| 9 | |
| 10 /************** | |
| 11 * BEGIN TEST * | |
| 12 **************/ | |
| 13 | |
| 14 var o = []; | |
| 15 Object.defineProperty(o, 0, { value: 17 }); | |
| 16 var desc = Object.getOwnPropertyDescriptor(o, 0); | |
| 17 assertEq(desc !== undefined, true); | |
| 18 assertEq(desc.value, 17); | |
| 19 assertEq(desc.enumerable, false); | |
| 20 assertEq(desc.configurable, false); | |
| 21 assertEq(desc.writable, false); | |
| 22 | |
| 23 desc = Object.getOwnPropertyDescriptor(o, "length"); | |
| 24 assertEq(desc !== undefined, true); | |
| 25 assertEq(desc.enumerable, false); | |
| 26 assertEq(desc.configurable, false); | |
| 27 assertEq(desc.writable, true); | |
| 28 assertEq(desc.value, 1); | |
| 29 assertEq(o.length, 1); | |
| 30 | |
| 31 Object.defineProperty(o, "foobar", | |
| 32 { value: 42, enumerable: false, configurable: true }); | |
| 33 assertEq(o.foobar, 42); | |
| 34 desc = Object.getOwnPropertyDescriptor(o, "foobar"); | |
| 35 assertEq(desc !== undefined, true); | |
| 36 assertEq(desc.value, 42); | |
| 37 assertEq(desc.configurable, true); | |
| 38 assertEq(desc.enumerable, false); | |
| 39 assertEq(desc.writable, false); | |
| 40 | |
| 41 var called = false; | |
| 42 o = { set x(a) { called = true; } }; | |
| 43 Object.defineProperty(o, "x", { get: function() { return "get"; } }); | |
| 44 desc = Object.getOwnPropertyDescriptor(o, "x"); | |
| 45 assertEq("set" in desc, true); | |
| 46 assertEq("get" in desc, true); | |
| 47 assertEq(called, false); | |
| 48 o.x = 13; | |
| 49 assertEq(called, true); | |
| 50 | |
| 51 var toSource = Object.prototype.toSource || function() { }; | |
| 52 toSource.call(o); // a test for this not crashing | |
| 53 | |
| 54 var called = false; | |
| 55 var o = | |
| 56 Object.defineProperty({}, "foo", | |
| 57 { get: function() { return 17; }, | |
| 58 set: function(v) { called = true; } }); | |
| 59 | |
| 60 assertEq(o.foo, 17); | |
| 61 o.foo = 42; | |
| 62 assertEq(called, true); | |
| 63 | |
| 64 /* | |
| 65 * XXX need tests for Object.defineProperty(array, "length", { ... }) when we | |
| 66 * support it! | |
| 67 */ | |
| 68 | |
| 69 /******************************************************************************/ | |
| 70 | |
| 71 if (typeof reportCompare === "function") | |
| 72 reportCompare(true, true); | |
| 73 | |
| 74 print("All tests passed!"); |
