michael@0: // obj.defineProperty can define a data property with object value.
michael@0: 
michael@0: var g = newGlobal();
michael@0: g.eval("var a = {};");
michael@0: var dbg = new Debugger;
michael@0: var gw = dbg.addDebuggee(g);
michael@0: var desc = gw.getOwnPropertyDescriptor("a");
michael@0: assertEq(desc.value instanceof Debugger.Object, true);
michael@0: gw.defineProperty("b", desc);
michael@0: assertEq(g.a, g.b);