michael@0: // obj.defineProperty throws if a value, getter, or setter is not a debuggee value.
michael@0: 
michael@0: load(libdir + "asserts.js");
michael@0: var g = newGlobal();
michael@0: var dbg = new Debugger;
michael@0: var gobj = dbg.addDebuggee(g);
michael@0: assertThrowsInstanceOf(function () { gobj.defineProperty('x', {value: {}}); }, TypeError);
michael@0: assertThrowsInstanceOf(function () { gobj.defineProperty('x', {get: Number}); }, TypeError);
michael@0: assertThrowsInstanceOf(function () { gobj.defineProperty('x', {get: gobj, set: Number}) },
michael@0:                        TypeError);