The Tor Browser / file comparison
comparison: js/src/tests/js1_8_5/extensions/proxy-proto-setter.js
js/src/tests/js1_8_5/extensions/proxy-proto-setter.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:5a3661e2cb75 |
|---|---|
| 1 // |reftest| skip-if(!xulRuntime.shell) | |
| 2 // Any copyright is dedicated to the Public Domain. | |
| 3 // http://creativecommons.org/licenses/publicdomain/ | |
| 4 // Contributor: Blake Kaplan | |
| 5 | |
| 6 function expect(actual, arg) { | |
| 7 reportCompare(expect.expected, actual, arg); | |
| 8 } | |
| 9 | |
| 10 var window = { set x(y) { expect(this, y) }, y: 4 }; | |
| 11 expect.expected = window; | |
| 12 window.x = "setting through a setter directly"; | |
| 13 window.y = 5; | |
| 14 reportCompare(5, window.y, "setting properties works"); | |
| 15 var easy = { easy: 'yes', __proto__: window } | |
| 16 expect.expected = easy; | |
| 17 easy.x = "setting through a setter all-native on prototype"; | |
| 18 easy.y = 6; | |
| 19 reportCompare(5, window.y, "window.y remains as it was"); | |
| 20 reportCompare(6, easy.y, "shadowing works properly"); | |
| 21 | |
| 22 var sandbox = evalcx(''); | |
| 23 sandbox.window = window; | |
| 24 sandbox.print = print; | |
| 25 sandbox.expect = expect; | |
| 26 var hard = evalcx('Object.create(window)', sandbox); | |
| 27 expect.expected = hard; | |
| 28 hard.x = "a setter through proxy -> native"; | |
| 29 hard.y = 6; | |
| 30 reportCompare(5, window.y, "window.y remains as it was through a proxy"); | |
| 31 reportCompare(6, hard.y, "shadowing works on proxies"); | |
| 32 | |
| 33 hard.__proto__ = { 'passed': true } | |
| 34 reportCompare(true, hard.passed, "can set proxy.__proto__ through a native"); | |
| 35 | |
| 36 var inverse = evalcx('({ set x(y) { expect(this, y); }, y: 4 })', sandbox); | |
| 37 expect.expected = inverse; | |
| 38 inverse.x = "setting through a proxy directly"; | |
| 39 inverse.y = 5; | |
| 40 reportCompare(5, inverse.y, "setting properties works on proxies"); | |
| 41 | |
| 42 var inversehard = Object.create(inverse); | |
| 43 expect.expected = inversehard; | |
| 44 inversehard.x = "setting through a setter with a proxy on the proto chain"; | |
| 45 inversehard.y = 6; | |
| 46 reportCompare(5, inverse.y, "inverse.y remains as it was"); | |
| 47 reportCompare(6, inversehard.y, "shadowing works native -> proxy"); | |
| 48 | |
| 49 inversehard.__proto__ = { 'passed': true } | |
| 50 reportCompare(true, inversehard.passed, "can set native.__proto__ through a proxy"); |
