// Copyright JS Foundation and other contributors, http://js.foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// TODO: Update these tests when the internal routine has been implemented

var target = {};
var handler = { ownKeys (target) {
  throw 42;
}};

var proxy = new Proxy(target, handler);

try {
  // Array.prototype.sort
  Array.prototype.sort.call(proxy);
  assert(false);
} catch (e) {
  assert(e instanceof TypeError);
}

try {
  // 19.1.2.14.4
  Object.keys(proxy);
  assert(false);
} catch (e) {
  assert(e instanceof TypeError);
}

try {
  // 19.1.2.7.1
  Object.getOwnPropertyNames(proxy);
  assert(false);
} catch (e) {
  assert(e instanceof TypeError);
}

try {
  // 19.1.2.8.1
  Object.getOwnPropertySymbols(proxy);
  assert(false);
} catch (e) {
  assert(e instanceof TypeError);
}