1 files changed, 34 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-zlib-deflate-raw-inherits.js b/tests/node_compat/test/parallel/test-zlib-deflate-raw-inherits.js
new file mode 100644
index 000000000..58c069c74
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-zlib-deflate-raw-inherits.js
@@ -0,0 +1,34 @@
+// 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.
+
+'use strict';
+
+require('../common');
+const { DeflateRaw } = require('zlib');
+const { Readable } = require('stream');
+
+// Validates that zlib.DeflateRaw can be inherited
+// with Object.setPrototypeOf
+
+function NotInitialized(options) {
+  DeflateRaw.call(this, options);
+  this.prop = true;
+}
+Object.setPrototypeOf(NotInitialized.prototype, DeflateRaw.prototype);
+Object.setPrototypeOf(NotInitialized, DeflateRaw);
+
+const dest = new NotInitialized();
+
+const read = new Readable({
+  read() {
+    this.push(Buffer.from('a test string'));
+    this.push(null);
+  }
+});
+
+read.pipe(dest);
+dest.resume();