js/src/jit-test/tests/collections/Map-clear-5.js@6474c204b198 (annotated)
js/src/jit-test/tests/collections/Map-clear-5.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | // Map.clear is unaffected by deleting/monkeypatching Map.prototype.{delete,iterator}. |
| michael@0 | 2 | |
| michael@0 | 3 | var data = [["a", 1], ["b", 2]]; |
| michael@0 | 4 | var m1 = Map(data), m2 = Map(data); |
| michael@0 | 5 | |
| michael@0 | 6 | delete Map.prototype.delete; |
| michael@0 | 7 | delete Map.prototype.iterator; |
| michael@0 | 8 | m1.clear(); |
| michael@0 | 9 | assertEq(m1.size, 0); |
| michael@0 | 10 | |
| michael@0 | 11 | Map.prototype.delete = function () { throw "FAIL"; }; |
| michael@0 | 12 | Map.prototype.iterator = function () { throw "FAIL"; }; |
| michael@0 | 13 | m2.clear(); |
| michael@0 | 14 | assertEq(m2.size, 0); |
