js/src/jit-test/tests/debug/Object-getOwnPropertyDescriptor-surfaces-02.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/Object-getOwnPropertyDescriptor-surfaces-02.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 | // The argument to Debugger.Object.prototype.getOwnPropertyDescriptor can be an object. |
| michael@0 | 2 | var g = newGlobal(); |
| michael@0 | 3 | g.eval("var obj = {};"); |
| michael@0 | 4 | |
| michael@0 | 5 | var dbg = Debugger(g); |
| michael@0 | 6 | var obj; |
| michael@0 | 7 | dbg.onDebuggerStatement = function (frame) { obj = frame.eval("obj").return; }; |
| michael@0 | 8 | g.eval("debugger;"); |
| michael@0 | 9 | |
| michael@0 | 10 | var nameobj = {toString: function () { return 'x'; }}; |
| michael@0 | 11 | assertEq(obj.getOwnPropertyDescriptor(nameobj), undefined); |
| michael@0 | 12 | g.obj.x = 17; |
| michael@0 | 13 | var desc = obj.getOwnPropertyDescriptor(nameobj); |
| michael@0 | 14 | assertEq(desc.value, 17); |
