1 files changed, 62 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-stream2-readable-legacy-drain.js b/tests/node_compat/test/parallel/test-stream2-readable-legacy-drain.js
new file mode 100644
index 000000000..bf65fda0a
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-stream2-readable-legacy-drain.js
@@ -0,0 +1,62 @@
+// 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 Stream = require('stream');
+const Readable = Stream.Readable;
+
+const r = new Readable();
+const N = 256;
+let reads = 0;
+r._read = function(n) {
+  return r.push(++reads === N ? null : Buffer.allocUnsafe(1));
+};
+
+r.on('end', common.mustCall());
+
+const w = new Stream();
+w.writable = true;
+let buffered = 0;
+w.write = function(c) {
+  buffered += c.length;
+  process.nextTick(drain);
+  return false;
+};
+
+function drain() {
+  assert(buffered <= 3);
+  buffered = 0;
+  w.emit('drain');
+}
+
+w.end = common.mustCall();
+
+r.pipe(w);