js/src/jit-test/tests/ion/setelem-proto.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/ion/setelem-proto.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 | var a = [1, 2, 3, 4]; |
| michael@0 | 2 | var count = 0; |
| michael@0 | 3 | |
| michael@0 | 4 | function f(arr, i) { |
| michael@0 | 5 | arr[2] = i; |
| michael@0 | 6 | } |
| michael@0 | 7 | |
| michael@0 | 8 | for (var i=0; i<80; i++) { |
| michael@0 | 9 | f(a, i); |
| michael@0 | 10 | assertEq(a[2], i); |
| michael@0 | 11 | } |
| michael@0 | 12 | |
| michael@0 | 13 | delete a[2]; |
| michael@0 | 14 | f(a, 50); |
| michael@0 | 15 | assertEq(a[2], 50); |
| michael@0 | 16 | |
| michael@0 | 17 | Object.defineProperty(Object.prototype, "2", { |
| michael@0 | 18 | set: function() { count++; } |
| michael@0 | 19 | }); |
| michael@0 | 20 | delete a[2]; |
| michael@0 | 21 | |
| michael@0 | 22 | f(a, 100); |
| michael@0 | 23 | f(a, 100); |
| michael@0 | 24 | |
| michael@0 | 25 | assertEq(a[2], undefined); |
| michael@0 | 26 | assertEq(count, 2); |
