js/src/jit-test/tests/collections/Map-delete.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/collections/Map-delete.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | // Map.prototype.delete works whether the key is present or not. |
| michael@0 | 2 | |
| michael@0 | 3 | var m = new Map; |
| michael@0 | 4 | var key = {}; |
| michael@0 | 5 | |
| michael@0 | 6 | // when the map is new |
| michael@0 | 7 | assertEq(m.delete(key), false); |
| michael@0 | 8 | assertEq(m.has(key), false); |
| michael@0 | 9 | |
| michael@0 | 10 | // when the key is present |
| michael@0 | 11 | assertEq(m.set(key, 'x'), undefined); |
| michael@0 | 12 | assertEq(m.delete(key), true); |
| michael@0 | 13 | assertEq(m.has(key), false); |
| michael@0 | 14 | assertEq(m.get(key), undefined); |
| michael@0 | 15 | |
| michael@0 | 16 | // when the key has already been deleted |
| michael@0 | 17 | assertEq(m.delete(key), false); |
| michael@0 | 18 | assertEq(m.has(key), false); |
