js/src/jit-test/tests/basic/splice-675164.js@6474c204b198 (annotated)
js/src/jit-test/tests/basic/splice-675164.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 | function NPList() {} |
| michael@0 | 2 | NPList.prototype = new Array; |
| michael@0 | 3 | |
| michael@0 | 4 | var list = new NPList(); |
| michael@0 | 5 | list.push('a'); |
| michael@0 | 6 | |
| michael@0 | 7 | var cut = list.splice(0, 1); |
| michael@0 | 8 | |
| michael@0 | 9 | assertEq(cut[0], 'a'); |
| michael@0 | 10 | assertEq(cut.length, 1); |
| michael@0 | 11 | assertEq(list.length, 0); |
| michael@0 | 12 | |
| michael@0 | 13 | var desc = Object.getOwnPropertyDescriptor(list, "0"); |
| michael@0 | 14 | assertEq(desc, undefined); |
| michael@0 | 15 | assertEq("0" in list, false); |
