// defineProperty throws if a getter or setter is neither undefined nor callable. load(libdir + "asserts.js"); var g = newGlobal({newCompartment: true}); var dbg = new Debugger; var gw = dbg.addDebuggee(g); for (let v of [null, false, 'bad', 0, 2.76, {}]) { assertThrowsInstanceOf(function () { gw.defineProperty("p", {configurable: true, get: v}); }, TypeError); assertThrowsInstanceOf(function () { gw.defineProperty("p", {configurable: true, set: v}); }, TypeError); }