mirror of
https://github.com/nodejs/node.git
synced 2024-11-21 10:59:27 +00:00
df073cdda4
PR-URL: https://github.com/nodejs/node/pull/22477 Refs: https://github.com/nodejs/node/issues/22160 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Michaël Zasso <targos@protonmail.com>
31 lines
769 B
JavaScript
31 lines
769 B
JavaScript
// Flags: --expose-internals --no-warnings
|
|
'use strict';
|
|
|
|
require('../common');
|
|
|
|
const { internalBinding } = require('internal/test/binding');
|
|
const { TTY, isTTY } = internalBinding('tty_wrap');
|
|
const strictEqual = require('assert').strictEqual;
|
|
|
|
strictEqual(isTTY(0), true, 'fd 0 is not a TTY');
|
|
|
|
const handle = new TTY(0);
|
|
handle.readStart();
|
|
handle.onread = () => {};
|
|
|
|
function isHandleActive(handle) {
|
|
return process._getActiveHandles().some((active) => active === handle);
|
|
}
|
|
|
|
strictEqual(isHandleActive(handle), true, 'TTY handle not initially active');
|
|
|
|
handle.unref();
|
|
|
|
strictEqual(isHandleActive(handle), false, 'TTY handle active after unref()');
|
|
|
|
handle.ref();
|
|
|
|
strictEqual(isHandleActive(handle), true, 'TTY handle inactive after ref()');
|
|
|
|
handle.unref();
|