michael@0: // env.names() lists nonenumerable names in with-statement environments.
michael@0: 
michael@0: var g = newGlobal();
michael@0: var dbg = Debugger(g);
michael@0: var hits = 0;
michael@0: g.h = function () {
michael@0:     var env = dbg.getNewestFrame().environment;
michael@0:     var names = env.names();
michael@0:     assertEq(names.indexOf("a") !== -1, true);
michael@0: 
michael@0:     // FIXME: Bug 748592 - proxies don't correctly propagate JSITER_HIDDEN
michael@0:     //assertEq(names.indexOf("b") !== -1, true);
michael@0:     //assertEq(names.indexOf("isPrototypeOf") !== -1, true);
michael@0:     hits++;
michael@0: };
michael@0: g.eval("var obj = {a: 1};\n" +
michael@0:        "Object.defineProperty(obj, 'b', {value: 2});\n" +
michael@0:        "with (obj) h();");
michael@0: assertEq(hits, 1);