nodejs
diff --git a/‎test/parallel/test-http2-server-shutdown-redundant.js‎
Lines changed: 30 additions & 0 deletions b/‎test/parallel/test-http2-server-shutdown-redundant.js‎
Lines changed: 30 additions & 0 deletions
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+// Flags: --expose-http2
+'use strict';
+
+const common = require('../common');
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+const assert = require('assert');
+const http2 = require('http2');
+
+const server = http2.createServer();
+
+// Test blank return when a stream.session.shutdown is called twice
+// Also tests stream.session.shutdown with just a callback function (no options)
+server.on('stream', common.mustCall((stream) => {
+  stream.session.shutdown(common.mustCall(() => {
+    assert.strictEqual(
+      stream.session.shutdown(common.mustNotCall()),
+      undefined
+    );
+  }));
+  stream.session.shutdown(common.mustNotCall());
+}));
+
+server.listen(0, common.mustCall(() => {
+  const client = http2.connect(`http://localhost:${server.address().port}`);
+
+  const req = client.request();
+  req.resume();
+  req.on('end', common.mustCall(() => server.close()));
+}));