strictEqual(actual, expected, message);

};

}

const assert = makeAssert('isRefed() not working on tty_wrap');

const assert = makeAssert('hasRef() not working on tty_wrap');

if (process.argv[2] === 'child') {

// Test tty_wrap in piped child to guarentee stdin being a TTY.

const ReadStream = require('tty').ReadStream;

const tty = new ReadStream(0);

assert(Object.getPrototypeOf(tty._handle).hasOwnProperty('isRefed'), true);

assert(tty._handle.isRefed(), true);

assert(Object.getPrototypeOf(tty._handle).hasOwnProperty('hasRef'), true);

assert(tty._handle.hasRef(), true);

tty.unref();

assert(tty._handle.isRefed(), false);

assert(tty._handle.hasRef(), false);

tty._handle.close(

common.mustCall(() => assert(tty._handle.isRefed(), false)));

common.mustCall(() => assert(tty._handle.hasRef(), false)));

return;

}