// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Flags: --allow-natives-syntax

(function TestDeoptFromComputedNameInObjectLiteral() {
  function f() {
    var o = {
      toString: function() {
        %DeoptimizeFunction(f);
        return "x";
      }
    };
    return { [o]() { return 23 } };
  }
  assertEquals(23, f().x());
  assertEquals(23, f().x());
  %OptimizeFunctionOnNextCall(f);
  assertEquals(23, f().x());
})();

(function TestDeoptFromComputedNameInObjectLiteralWithModifiedPrototype() {
  // The prototype chain should not be used if the definition
  // happens in the object literal.

  Object.defineProperty(Object.prototype, 'x_proto', {
    get: function () {
      return 21;
    },
    set: function () {
    }
  });


  function f() {
    var o = {
      toString: function() {
        %DeoptimizeFunction(f);
        return "x_proto";
      }
    };
    return { [o]() { return 23 } };
  }
  assertEquals(23, f().x_proto());
  assertEquals(23, f().x_proto());
  %OptimizeFunctionOnNextCall(f);
  assertEquals(23, f().x_proto());

  delete Object.prototype.c;

})();

(function TestDeoptFromComputedNameInClassLiteral() {
  function g() {
    var o = {
      toString: function() {
        %DeoptimizeFunction(g);
        return "y";
      }
    };
    class C {
      [o]() { return 42 };
    }
    return new C();
  }
  assertEquals(42, g().y());
  assertEquals(42, g().y());
  %OptimizeFunctionOnNextCall(g);
  assertEquals(42, g().y());
})();