michael@0: // |jit-test|
michael@0: // vim: set ts=8 sts=4 et sw=4 tw=99:
michael@0: 
michael@0: function assertObjectsEqual(obj1, obj2) {
michael@0:     assertEq(obj1.a, obj2.a);
michael@0:     assertEq(obj1.b, obj2.b);
michael@0:     assertEq(obj1.c, obj2.c);
michael@0:     assertEq(obj1.d, obj2.d);
michael@0:     assertEq(obj2.a, 1);
michael@0:     assertEq(obj2.b, "bee");
michael@0:     assertEq(obj2.c, "crab");
michael@0:     assertEq(obj2.d, 12);
michael@0: }
michael@0: 
michael@0: function forName(obj) {
michael@0:     eval('');
michael@0:     var r = { };
michael@0:     for (x in obj)
michael@0:         r[x] = obj[x];
michael@0:     return r;
michael@0: }
michael@0: 
michael@0: function forGlobalName(obj) {
michael@0:     var r = { };
michael@0:     for (x in obj)
michael@0:         r[x] = obj[x];
michael@0:     return r;
michael@0: }
michael@0: 
michael@0: function forProp(obj) {
michael@0:     var r = { };
michael@0:     var c = { };
michael@0:     for (c.x in obj)
michael@0:         r[c.x] = obj[c.x];
michael@0:     return r;
michael@0: }
michael@0: 
michael@0: function forElem(obj, x) {
michael@0:     var r = { };
michael@0:     var c = { };
michael@0:     for (c[x] in obj)
michael@0:         r[c[x]] = obj[c[x]];
michael@0:     return r;
michael@0: }
michael@0: 
michael@0: function forLocal(obj) {
michael@0:     var r = { };
michael@0:     for (var x in obj)
michael@0:         r[x] = obj[x];
michael@0:     return r;
michael@0: }
michael@0: 
michael@0: function forArg(obj, x) {
michael@0:     var r = { };
michael@0:     for (x in obj)
michael@0:         r[x] = obj[x];
michael@0:     return r;
michael@0: }
michael@0: 
michael@0: var obj = { a: 1, b: "bee", c: "crab", d: 12 };
michael@0: assertObjectsEqual(obj, forName(obj));
michael@0: assertObjectsEqual(obj, forGlobalName(obj));
michael@0: assertObjectsEqual(obj, forProp(obj));
michael@0: assertObjectsEqual(obj, forElem(obj, "v"));
michael@0: assertObjectsEqual(obj, forLocal(obj));
michael@0: assertObjectsEqual(obj, forArg(obj));
michael@0: