From 4245eb507295522699215e35418c4c2716d6687c Mon Sep 17 00:00:00 2001
From: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
Date: Sat, 10 Sep 2016 09:38:04 +0200
Subject: test-fs-util: also empty TEMP and TMP env vars (#4121)

A follow-up for #3818 (992e8f2).
---
 src/test/test-fs-util.c | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/test/test-fs-util.c b/src/test/test-fs-util.c
index 93eec3ef9c..b3c4a2a2eb 100644
--- a/src/test/test-fs-util.c
+++ b/src/test/test-fs-util.c
@@ -83,7 +83,7 @@ static void test_get_files_in_directory(void) {
 }
 
 static void test_var_tmp(void) {
-        _cleanup_free_ char *tmpdir_backup = NULL;
+        _cleanup_free_ char *tmpdir_backup = NULL, *temp_backup = NULL, *tmp_backup = NULL;
         const char *tmp_dir = NULL, *t;
 
         t = getenv("TMPDIR");
@@ -92,7 +92,21 @@ static void test_var_tmp(void) {
                 assert_se(tmpdir_backup);
         }
 
+        t = getenv("TEMP");
+        if (t) {
+                temp_backup = strdup(t);
+                assert_se(temp_backup);
+        }
+
+        t = getenv("TMP");
+        if (t) {
+                tmp_backup = strdup(t);
+                assert_se(tmp_backup);
+        }
+
         assert(unsetenv("TMPDIR") >= 0);
+        assert(unsetenv("TEMP") >= 0);
+        assert(unsetenv("TMP") >= 0);
 
         assert_se(var_tmp_dir(&tmp_dir) >= 0);
         assert_se(streq(tmp_dir, "/var/tmp"));
@@ -113,6 +127,16 @@ static void test_var_tmp(void) {
                 assert_se(setenv("TMPDIR", tmpdir_backup, true) >= 0);
                 assert_se(streq(getenv("TMPDIR"), tmpdir_backup));
         }
+
+        if (temp_backup)  {
+                assert_se(setenv("TEMP", temp_backup, true) >= 0);
+                assert_se(streq(getenv("TEMP"), temp_backup));
+        }
+
+        if (tmp_backup)  {
+                assert_se(setenv("TMP", tmp_backup, true) >= 0);
+                assert_se(streq(getenv("TMP"), tmp_backup));
+        }
 }
 
 int main(int argc, char *argv[]) {
-- 
cgit v1.2.3-54-g00ecf