michael@0: // Any copyright is dedicated to the Public Domain.
michael@0: // http://creativecommons.org/licenses/publicdomain/
michael@0: 
michael@0: var log;
michael@0: function watcher(id, old, newval) { log += 'watcher'; return newval; }
michael@0: var o = { set x(v) { log += 'setter'; } };
michael@0: o.watch('x', watcher);
michael@0: Object.defineProperty(o, 'x', {value: 3, writable: true});
michael@0: log = '';
michael@0: o.x = 3;
michael@0: assertEq(log, 'watcher');
michael@0: 
michael@0: reportCompare(0, 0, 'ok');