src/third_party/mozjs-45/js/src/jit-test/tests/debug/Object-defineProperty-surfaces-01.js

// Debugger.Object.prototype.defineProperty with too few arguments throws.

load(libdir + "asserts.js");

var g = newGlobal();
var dbg = new Debugger;
var gw = dbg.addDebuggee(g);
assertThrowsInstanceOf(function () { gw.defineProperty("x"); }, TypeError);