readline: close dumb terminals on Control+D

This commit adds support for closing a readline interface
on Control+D when the terminal is dumb.

PR-URL: https://github.com/nodejs/node/pull/29149
Fixes: https://github.com/nodejs/node/issues/29111
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

1 files changed, 17 insertions, 1 deletions

diff --git a/test/pseudo-tty/repl-dumb-tty.js b/test/pseudo-tty/repl-dumb-tty.js
index 08c63881d3..1a3a242998 100644
--- a/test/pseudo-tty/repl-dumb-tty.js
+++ b/test/pseudo-tty/repl-dumb-tty.js
@@ -1,9 +1,10 @@
 'use strict';
-require('../common');
+const common = require('../common');
 
 process.env.TERM = 'dumb';
 
 const repl = require('repl');
+const ArrayStream = require('../common/arraystream');
 
 repl.start('> ');
 process.stdin.push('console.log("foo")\n');
@@ -13,3 +14,18 @@ process.stdin.push('console.dir({ a: 1 })\n');
 process.stdin.push('{ a: 1 }\n');
 process.stdin.push('\n');
 process.stdin.push('.exit\n');
+
+// Verify Control+D support.
+{
+  const stream = new ArrayStream();
+  const replServer = repl.start({
+    prompt: '> ',
+    terminal: true,
+    input: stream,
+    output: stream,
+    useColors: false
+  });
+
+  replServer.on('close', common.mustCall());
+  replServer.write(null, { ctrl: true, name: 'd' });
+}