fs: migrate errors to internal/errors

Throw ERR_INVALID_ARG_TYPE when validating arguments passed to
WriteStream.prototype._write.

Refs: https://github.com/nodejs/node/issues/17709
PR-URL: https://github.com/nodejs/node/pull/17719
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/test/parallel/test-fs-write-stream.js b/test/parallel/test-fs-write-stream.js
index bba2debf91..1dc25547a9 100644
--- a/test/parallel/test-fs-write-stream.js
+++ b/test/parallel/test-fs-write-stream.js
@@ -49,3 +49,16 @@ common.refreshTmpDir();
   });
   stream.destroy();
 }
+
+// Throws if data is not of type Buffer.
+{
+  const stream = fs.createWriteStream(file);
+  common.expectsError(() => {
+    stream._write(42, null, function() {});
+  }, {
+    code: 'ERR_INVALID_ARG_TYPE',
+    type: TypeError,
+    message: 'The "data" argument must be of type Buffer. Received type number'
+  });
+  stream.destroy();
+}