1 files changed, 41 insertions, 0 deletions
diff --git a/cli/tests/node_compat/test/parallel/test-net-write-fully-async-buffer.js b/cli/tests/node_compat/test/parallel/test-net-write-fully-async-buffer.js
new file mode 100644
index 000000000..5e93ad4e2
--- /dev/null
+++ b/cli/tests/node_compat/test/parallel/test-net-write-fully-async-buffer.js
@@ -0,0 +1,41 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
+
+'use strict';
+// Flags: --expose-gc
+
+// Note: This is a variant of test-net-write-fully-async-hex-string.js.
+// This always worked, but it seemed appropriate to add a test that checks the
+// behavior for Buffers, too.
+const common = require('../common');
+const net = require('net');
+
+const data = Buffer.alloc(1000000);
+
+const server = net.createServer(common.mustCall(function(conn) {
+  conn.resume();
+})).listen(0, common.mustCall(function() {
+  const conn = net.createConnection(this.address().port, common.mustCall(() => {
+    let count = 0;
+
+    function writeLoop() {
+      if (count++ === 200) {
+        conn.destroy();
+        server.close();
+        return;
+      }
+
+      while (conn.write(Buffer.from(data)));
+      global.gc({ type: 'minor' });
+      // The buffer allocated above should still be alive.
+    }
+
+    conn.on('drain', writeLoop);
+
+    writeLoop();
+  }));
+}));