test262/src/class-elements/static-private-setter-access-on-inner-function.case

// Copyright (C) 2019 Caio Lima (Igalia SL). All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
desc: static private setter access inside of a nested function
info: |
  PrivateFieldGet (P, O)
    1. Assert: P is a Private Name.
    2. If O is not an object, throw a TypeError exception.
    3. If P.[[Kind]] is "field",
    ...
    4. Perform ? PrivateBrandCheck(O, P).
    5. If P.[[Kind]] is "method",
      a. Return P.[[Value]].
    ...

  PrivateBrandCheck(O, P)
    1. If O.[[PrivateBrands]] does not contain an entry e such that SameValue(e, P.[[Brand]]) is true,
      a. Throw a TypeError exception.
template: default
features: [class-static-methods-private]
---*/

//- elements
static set #f(v) {
  this._v = v;
}

static access() {
  const self = this;

  function innerFunction() {
    self.#f = 'Test262';
  }

  innerFunction();
}
//- assertions
C.access();
assert.sameValue(C._v, 'Test262');
assert.throws(TypeError, function() {
  C.access.call({});
}, 'Accessed static private setter from an arbitrary object');