// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-proxy-object-internal-methods-and-internal-slots-call-thisargument-argumentslist
description: >
  If "apply" trap is null or undefined, [[Call]] is properly
  forwarded to [[ProxyTarget]] (which is also a Proxy object).
info: |
  [[Call]] ( thisArgument, argumentsList )

  [...]
  4. Let target be O.[[ProxyTarget]].
  5. Let trap be ? GetMethod(handler, "apply").
  6. If trap is undefined, then
    a. Return ? Call(target, thisArgument, argumentsList).
features: [generators, Proxy, Reflect]
includes: [compareArray.js]
---*/

var sum = function* (arg) {
  yield this.foo;
  yield arg;
};

var sumTarget = new Proxy(sum, {});
var sumProxy = new Proxy(sumTarget, {
  apply: undefined,
});

var gen = Reflect.apply(sumProxy, {foo: 10}, [1]);

assert.compareArray(Array.from(gen), [10, 1]);