js/src/jit-test/tests/collections/Map-clear-5.js@6474c204b198
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.
1 // Map.clear is unaffected by deleting/monkeypatching Map.prototype.{delete,iterator}.
3 var data = [["a", 1], ["b", 2]];
4 var m1 = Map(data), m2 = Map(data);
6 delete Map.prototype.delete;
7 delete Map.prototype.iterator;
8 m1.clear();
9 assertEq(m1.size, 0);
11 Map.prototype.delete = function () { throw "FAIL"; };
12 Map.prototype.iterator = function () { throw "FAIL"; };
13 m2.clear();
14 assertEq(m2.size, 0);
