js/src/jit-test/tests/basic/bug787847.js@6474c204b198 (annotated)
js/src/jit-test/tests/basic/bug787847.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 | var g = true; |
| michael@0 | 2 | |
| michael@0 | 3 | function getown(name) |
| michael@0 | 4 | { |
| michael@0 | 5 | if (g) |
| michael@0 | 6 | return { value: 8, enumerable: true, writable: false, configurable: true }; |
| michael@0 | 7 | } |
| michael@0 | 8 | |
| michael@0 | 9 | var p = Proxy.create( { getPropertyDescriptor: getown } ); |
| michael@0 | 10 | var o2 = Object.create(p); |
| michael@0 | 11 | |
| michael@0 | 12 | function test(x, expected) { |
| michael@0 | 13 | for (var i=0; i<3; i++) { |
| michael@0 | 14 | var v = x.hello; |
| michael@0 | 15 | if (g) assertEq(v, 8); |
| michael@0 | 16 | } |
| michael@0 | 17 | } |
| michael@0 | 18 | |
| michael@0 | 19 | g = false |
| michael@0 | 20 | test(o2); |
| michael@0 | 21 | g = true; |
| michael@0 | 22 | test(o2); |
