From 5cd8cb6616d789ab8f15b63284dd0da07e685440 Mon Sep 17 00:00:00 2001
From: Momtchil Momtchev <momtchil@momtchev.com>
Date: Tue, 5 Jan 2021 13:38:18 +0100
Subject: [PATCH] add an unit test with the stream API

---
 test/parallel/test-stream-manualstart.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 test/parallel/test-stream-manualstart.js

diff --git a/test/parallel/test-stream-manualstart.js b/test/parallel/test-stream-manualstart.js
new file mode 100644
index 00000000000000..2c7442a5538db8
--- /dev/null
+++ b/test/parallel/test-stream-manualstart.js
@@ -0,0 +1,20 @@
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const fs = require('fs');
+
+fs.promises.open(__filename).then(common.mustCall((fd) => {
+  const rs = new fs.ReadStream(null, {
+    fd: fd,
+    manualStart: false
+  });
+  setTimeout(() => assert(rs.bytesRead > 0), common.platformTimeout(10));
+}));
+
+fs.promises.open(__filename).then(common.mustCall((fd) => {
+  const rs = new fs.ReadStream(null, {
+    fd: fd,
+    manualStart: true
+  });
+  setTimeout(() => assert(rs.bytesRead === 0), common.platformTimeout(10));
+}));