michael@0: var desc = Object.getOwnPropertyDescriptor(Debugger.prototype, "enabled");
michael@0: assertEq(typeof desc.get, 'function');
michael@0: assertEq(typeof desc.set, 'function');
michael@0: 
michael@0: var g = newGlobal();
michael@0: var hits;
michael@0: var dbg = new Debugger(g);
michael@0: assertEq(dbg.enabled, true);
michael@0: dbg.onDebuggerStatement = function () { hits++; };
michael@0: 
michael@0: var vals = [true, false, null, undefined, NaN, "blah", {}];
michael@0: for (var i = 0; i < vals.length; i++) {
michael@0:     dbg.enabled = vals[i];
michael@0:     assertEq(dbg.enabled, !!vals[i]);
michael@0:     hits = 0;
michael@0:     g.eval("debugger;");
michael@0:     assertEq(hits, vals[i] ? 1 : 0);
michael@0: }