1 files changed, 76 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-stream-pipe-after-end.js b/tests/node_compat/test/parallel/test-stream-pipe-after-end.js
new file mode 100644
index 000000000..a7af22b94
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-stream-pipe-after-end.js
@@ -0,0 +1,76 @@
+// 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 `tools/node_compat/setup.ts`. Do not modify this file manually.
+
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const { Readable, Writable } = require('stream');
+
+class TestReadable extends Readable {
+  constructor(opt) {
+    super(opt);
+    this._ended = false;
+  }
+
+  _read() {
+    if (this._ended)
+      this.emit('error', new Error('_read called twice'));
+    this._ended = true;
+    this.push(null);
+  }
+}
+
+class TestWritable extends Writable {
+  constructor(opt) {
+    super(opt);
+    this._written = [];
+  }
+
+  _write(chunk, encoding, cb) {
+    this._written.push(chunk);
+    cb();
+  }
+}
+
+// This one should not emit 'end' until we read() from it later.
+const ender = new TestReadable();
+
+// What happens when you pipe() a Readable that's already ended?
+const piper = new TestReadable();
+// pushes EOF null, and length=0, so this will trigger 'end'
+piper.read();
+
+setTimeout(common.mustCall(function() {
+  ender.on('end', common.mustCall());
+  const c = ender.read();
+  assert.strictEqual(c, null);
+
+  const w = new TestWritable();
+  w.on('finish', common.mustCall());
+  piper.pipe(w);
+}), 1);