michael@0: // Any copyright is dedicated to the Public Domain.
michael@0: // http://creativecommons.org/licenses/publicdomain/
michael@0: 
michael@0: var watcherCount, setterCount;
michael@0: function watcher(id, oldval, newval) { watcherCount++; return newval; }
michael@0: function setter(newval) { setterCount++; }
michael@0: 
michael@0: var p = { set x(v) { setter(v); } };
michael@0: p.watch('x', watcher);
michael@0: 
michael@0: watcherCount = setterCount = 0;
michael@0: p.x = 2;
michael@0: assertEq(setterCount, 1);
michael@0: assertEq(watcherCount, 1);
michael@0: 
michael@0: var o = Object.defineProperty({}, 'x', { set:setter, enumerable:true, configurable:true });
michael@0: o.watch('x', watcher);
michael@0: 
michael@0: watcherCount = setterCount = 0;
michael@0: o.x = 2;
michael@0: assertEq(setterCount, 1);
michael@0: assertEq(watcherCount, 1);
michael@0: 
michael@0: reportCompare(0, 0, 'ok');