michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  */
michael@0: 
michael@0: /* Object.freeze */
michael@0: 
michael@0: function getme() { return 42; };
michael@0: function setme(x) { };
michael@0: 
michael@0: var properties = { all:       { value:1, writable:true,  configurable:true,  enumerable: true },
michael@0:                    readOnly:  { value:2, writable:false, configurable:true,  enumerable: true },
michael@0:                    nonConfig: { value:3, writable:true,  configurable:false, enumerable: true },
michael@0:                    none:      { value:4, writable:false, configurable:false, enumerable: true },
michael@0:                    getter:    { get: getme,              configurable:false, enumerable: true },
michael@0:                    setter:    { set: setme,              configurable:false, enumerable: true },
michael@0:                    getandset: { get: getme, set: setme,  configurable:false, enumerable: true }
michael@0:                  };
michael@0: var o = Object.defineProperties({}, properties);
michael@0: 
michael@0: Object.freeze(o);
michael@0: 
michael@0: function getPropertyOf(obj) {
michael@0:     return function (prop) {
michael@0:         return Object.getOwnPropertyDescriptor(obj, prop);
michael@0:     };
michael@0: };
michael@0: 
michael@0: assertEq(deepEqual(Object.getOwnPropertyDescriptor(o, 'all'),
michael@0:                    { value: 1, writable:false,  enumerable:true, configurable:false }),
michael@0:          true);
michael@0: assertEq(deepEqual(Object.getOwnPropertyDescriptor(o, 'readOnly'),
michael@0:                    { value: 2, writable:false,  enumerable:true, configurable:false }),
michael@0:          true);
michael@0: assertEq(deepEqual(Object.getOwnPropertyDescriptor(o, 'nonConfig'),
michael@0:                     { value: 3, writable:false,  enumerable:true, configurable:false }),
michael@0:          true);
michael@0: assertEq(deepEqual(Object.getOwnPropertyDescriptor(o, 'none'),
michael@0:                     { value: 4, writable:false,  enumerable:true, configurable:false }),
michael@0:          true);
michael@0: assertEq(deepEqual(Object.getOwnPropertyDescriptor(o, 'getter'),
michael@0:                     { get: getme, set: (void 0), enumerable:true, configurable:false }),
michael@0:          true);
michael@0: assertEq(deepEqual(Object.getOwnPropertyDescriptor(o, 'setter'),
michael@0:                     { set: setme, get: (void 0), enumerable:true, configurable:false }),
michael@0:          true);
michael@0: assertEq(deepEqual(Object.getOwnPropertyDescriptor(o, 'getandset'),
michael@0:                     { get: getme, set: setme,    enumerable:true, configurable:false }),
michael@0:          true);
michael@0: 
michael@0: reportCompare(true, true);