The Tor Browser / file comparison
comparison: js/src/tests/ecma_5/Expressions/primitive-this-boxing-behavior.js
js/src/tests/ecma_5/Expressions/primitive-this-boxing-behavior.js
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
equal
deleted
inserted
replaced
| -1:000000000000 | 0:5dedcbf69265 |
|---|---|
| 1 // Any copyright is dedicated to the Public Domain. | |
| 2 // http://creativecommons.org/licenses/publicdomain/ | |
| 3 | |
| 4 //----------------------------------------------------------------------------- | |
| 5 var BUGNUMBER = 732669; | |
| 6 var summary = "Primitive values don't box correctly"; | |
| 7 | |
| 8 print(BUGNUMBER + ": " + summary); | |
| 9 | |
| 10 /************** | |
| 11 * BEGIN TEST * | |
| 12 **************/ | |
| 13 | |
| 14 var t; | |
| 15 function returnThis() { return this; } | |
| 16 | |
| 17 // Boolean | |
| 18 | |
| 19 Boolean.prototype.method = returnThis; | |
| 20 t = true.method(); | |
| 21 assertEq(t !== Boolean.prototype, true); | |
| 22 assertEq(t.toString(), "true"); | |
| 23 | |
| 24 Object.defineProperty(Boolean.prototype, "property", { get: returnThis, configurable: true }); | |
| 25 t = false.property; | |
| 26 assertEq(t !== Boolean.prototype, true); | |
| 27 assertEq(t.toString(), "false"); | |
| 28 | |
| 29 delete Boolean.prototype.method; | |
| 30 delete Boolean.prototype.property; | |
| 31 | |
| 32 | |
| 33 // Number | |
| 34 | |
| 35 Number.prototype.method = returnThis; | |
| 36 t = 5..method(); | |
| 37 assertEq(t !== Number.prototype, true); | |
| 38 assertEq(t.toString(), "5"); | |
| 39 | |
| 40 Object.defineProperty(Number.prototype, "property", { get: returnThis, configurable: true }); | |
| 41 t = 17..property; | |
| 42 assertEq(t !== Number.prototype, true); | |
| 43 assertEq(t.toString(), "17"); | |
| 44 | |
| 45 delete Number.prototype.method; | |
| 46 delete Number.prototype.property; | |
| 47 | |
| 48 | |
| 49 // String | |
| 50 | |
| 51 String.prototype.method = returnThis; | |
| 52 t = "foo".method(); | |
| 53 assertEq(t !== String.prototype, true); | |
| 54 assertEq(t.toString(), "foo"); | |
| 55 | |
| 56 Object.defineProperty(String.prototype, "property", { get: returnThis, configurable: true }); | |
| 57 t = "bar".property; | |
| 58 assertEq(t !== String.prototype, true); | |
| 59 assertEq(t.toString(), "bar"); | |
| 60 | |
| 61 delete String.prototype.method; | |
| 62 delete String.prototype.property; | |
| 63 | |
| 64 | |
| 65 // Object | |
| 66 | |
| 67 Object.prototype.method = returnThis; | |
| 68 | |
| 69 t = true.method(); | |
| 70 assertEq(t !== Object.prototype, true); | |
| 71 assertEq(t !== Boolean.prototype, true); | |
| 72 assertEq(t.toString(), "true"); | |
| 73 | |
| 74 t = 42..method(); | |
| 75 assertEq(t !== Object.prototype, true); | |
| 76 assertEq(t !== Number.prototype, true); | |
| 77 assertEq(t.toString(), "42"); | |
| 78 | |
| 79 t = "foo".method(); | |
| 80 assertEq(t !== Object.prototype, true); | |
| 81 assertEq(t !== String.prototype, true); | |
| 82 assertEq(t.toString(), "foo"); | |
| 83 | |
| 84 Object.defineProperty(Object.prototype, "property", { get: returnThis, configurable: true }); | |
| 85 | |
| 86 t = false.property; | |
| 87 assertEq(t !== Object.prototype, true); | |
| 88 assertEq(t !== Boolean.prototype, true); | |
| 89 assertEq(t.toString(), "false"); | |
| 90 | |
| 91 t = 8675309..property; | |
| 92 assertEq(t !== Object.prototype, true); | |
| 93 assertEq(t !== Number.prototype, true); | |
| 94 assertEq(t.toString(), "8675309"); | |
| 95 | |
| 96 t = "bar".property; | |
| 97 assertEq(t !== Object.prototype, true); | |
| 98 assertEq(t !== String.prototype, true); | |
| 99 assertEq(t.toString(), "bar"); | |
| 100 | |
| 101 /******************************************************************************/ | |
| 102 | |
| 103 if (typeof reportCompare === "function") | |
| 104 reportCompare(true, true); | |
| 105 | |
| 106 print("Tests complete"); |
