From 9ad176ab50410db4e8c034233cb0f8ef7e4ed70f Mon Sep 17 00:00:00 2001
From: Ouyang Yadong <oyydoibh@gmail.com>
Date: Sun, 4 Nov 2018 23:33:10 +0800
Subject: [PATCH] test: add a test for `tls.Socket` with `allowHalfOpen`

This test ensures that a tls client socket using `StreamWrap` with
`allowHalfOpen` option won't hang.

PR-URL: https://github.com/nodejs/node/pull/23866
Refs: https://github.com/nodejs/node/pull/23654
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 .../parallel/test-tls-net-socket-keepalive.js | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 test/parallel/test-tls-net-socket-keepalive.js

diff --git a/test/parallel/test-tls-net-socket-keepalive.js b/test/parallel/test-tls-net-socket-keepalive.js
new file mode 100644
index 00000000000000..c184e902b42685
--- /dev/null
+++ b/test/parallel/test-tls-net-socket-keepalive.js
@@ -0,0 +1,53 @@
+'use strict';
+
+const common = require('../common');
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+const fixtures = require('../common/fixtures');
+const tls = require('tls');
+const net = require('net');
+
+// This test ensures that when tls sockets are created with `allowHalfOpen`,
+// they won't hang.
+const key = fixtures.readKey('agent1-key.pem');
+const cert = fixtures.readKey('agent1-cert.pem');
+const ca = fixtures.readKey('ca1-cert.pem');
+const options = {
+  key,
+  cert,
+  ca: [ca],
+};
+
+const server = tls.createServer(options, common.mustCall((conn) => {
+  conn.write('hello');
+  conn.on('data', common.mustCall());
+  conn.end();
+})).listen(0, common.mustCall(() => {
+  const netSocket = new net.Socket({
+    allowHalfOpen: true,
+  });
+
+  const socket = tls.connect({
+    socket: netSocket,
+    rejectUnauthorized: false,
+  });
+
+  const { port, address } = server.address();
+
+  // Doing `net.Socket.connect()` after `tls.connect()` will make tls module
+  // wrap the socket in StreamWrap.
+  netSocket.connect({
+    port,
+    address,
+  });
+
+  socket.on('end', common.mustCall());
+  socket.on('data', common.mustCall());
+  socket.on('close', common.mustCall(() => {
+    server.close();
+  }));
+
+  socket.write('hello');
+  socket.end();
+}));