The Tor Browser / file comparison
comparison: js/src/tests/js1_8_5/extensions/clone-forge.js
js/src/tests/js1_8_5/extensions/clone-forge.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:f20b15035040 |
|---|---|
| 1 // |reftest| skip-if(!xulRuntime.shell) | |
| 2 // -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 3 // Any copyright is dedicated to the Public Domain. | |
| 4 // http://creativecommons.org/licenses/publicdomain/ | |
| 5 | |
| 6 function assertThrows(f) { | |
| 7 var ok = false; | |
| 8 try { | |
| 9 f(); | |
| 10 } catch (exc) { | |
| 11 ok = true; | |
| 12 } | |
| 13 if (!ok) | |
| 14 throw new TypeError("Assertion failed: " + f + " did not throw as expected"); | |
| 15 } | |
| 16 | |
| 17 function byteArray(str) { | |
| 18 return [ c.charCodeAt(0) for (c of str.split('')) ]; | |
| 19 } | |
| 20 | |
| 21 // Don't allow forging bogus Date objects. | |
| 22 var mutated = byteArray(serialize(new Date(NaN)).clonebuffer); | |
| 23 | |
| 24 var a = [1/0, -1/0, | |
| 25 Number.MIN_VALUE, -Number.MIN_VALUE, | |
| 26 Math.PI, 1286523948674.5, | |
| 27 Number.MAX_VALUE, -Number.MAX_VALUE, | |
| 28 8.64e15 + 1, -(8.64e15 + 1)]; | |
| 29 for (var i = 0; i < a.length; i++) { | |
| 30 var n = a[i]; | |
| 31 var nbuf = serialize(n); | |
| 32 var data = byteArray(nbuf.clonebuffer); | |
| 33 for (var j = 0; j < 8; j++) | |
| 34 mutated[j+8] = data[j]; | |
| 35 nbuf.clonebuffer = String.fromCharCode.apply(null, mutated); | |
| 36 assertThrows(function () { deserialize(nbuf); }); | |
| 37 } | |
| 38 | |
| 39 reportCompare(0, 0); |
