From e08a98fa43c4f970c0a5e2e611ce8553b2110082 Mon Sep 17 00:00:00 2001
From: Refael Ackermann <refack@gmail.com>
Date: Sun, 2 Jun 2019 16:34:19 -0400
Subject: [PATCH] test: always suffix `tmpdir`

This makes temp dir names consistent whether we run in stand-alone mode,
via `test.py` in single process, or in multi-process.

PR-URL: https://github.com/nodejs/node/pull/28035
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
---
 test/common/tmpdir.js | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/test/common/tmpdir.js b/test/common/tmpdir.js
index ced957e5547bb9..33b2264a8d69f5 100644
--- a/test/common/tmpdir.js
+++ b/test/common/tmpdir.js
@@ -89,11 +89,7 @@ const testRoot = process.env.NODE_TEST_DIR ?
 
 // Using a `.` prefixed name, which is the convention for "hidden" on POSIX,
 // gets tools to ignore it by default or by simple rules, especially eslint.
-let tmpdirName = '.tmp';
-if (process.env.TEST_THREAD_ID) {
-  tmpdirName += `.${process.env.TEST_THREAD_ID}`;
-}
-
+const tmpdirName = '.tmp.' + (process.env.TEST_THREAD_ID || '0');
 const tmpPath = path.join(testRoot, tmpdirName);
 
 function refresh(opts = {}) {