tls: support the hints option

Make `tls.connect()` support the `hints` option for feature parity with
`net.connect()`.

PR-URL: https://github.com/nodejs/node/pull/27816
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/test/parallel/test-tls-connect-hints-option.js b/test/parallel/test-tls-connect-hints-option.js
new file mode 100644
index 0000000000..fd155c9659
--- /dev/null
+++ b/test/parallel/test-tls-connect-hints-option.js
@@ -0,0 +1,26 @@
+'use strict';
+
+const common = require('../common');
+
+// This test verifies that `tls.connect()` honors the `hints` option.
+
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+const assert = require('assert');
+const dns = require('dns');
+const tls = require('tls');
+
+const hints = 512;
+
+assert.notStrictEqual(hints, dns.ADDRCONFIG);
+assert.notStrictEqual(hints, dns.V4MAPPED);
+assert.notStrictEqual(hints, dns.ADDRCONFIG | dns.V4MAPPED);
+
+tls.connect({
+  lookup: common.mustCall((host, options) => {
+    assert.strictEqual(host, 'localhost');
+    assert.deepStrictEqual(options, { family: undefined, hints });
+  }),
+  hints
+});