From 3128cb7da60ecf77dd9ab85b3e14507313fbba23 Mon Sep 17 00:00:00 2001
From: John Barboza <jbarboza@ca.ibm.com>
Date: Tue, 12 Jun 2018 17:44:23 -0700
Subject: [PATCH] test: avoid running fsync on directory on AIX

On AIX the underlying fsync system call returns EBADF on a file
descriptor for an open directory. So avoid running fsync on it.

PR-URL: https://github.com/nodejs/node/pull/21298
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Signed-off-by: Beth Griggs <Bethany.Griggs@uk.ibm.com>
---
 test/parallel/test-fs-utimes.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/parallel/test-fs-utimes.js b/test/parallel/test-fs-utimes.js
index 3dc0bb59def6a2..ad83bc93653256 100644
--- a/test/parallel/test-fs-utimes.js
+++ b/test/parallel/test-fs-utimes.js
@@ -35,7 +35,11 @@ function stat_resource(resource) {
   if (typeof resource === 'string') {
     return fs.statSync(resource);
   } else {
+    const stats = fs.fstatSync(resource);
     // ensure mtime has been written to disk
+    // except for directories on AIX where it cannot be synced
+    if (common.isAIX && stats.isDirectory())
+      return stats;
     fs.fsyncSync(resource);
     return fs.fstatSync(resource);
   }