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authorJörg Frings-Fürst <debian@jff.email>2022-02-07 06:57:44 +0100
committerJörg Frings-Fürst <debian@jff.email>2022-02-07 06:57:44 +0100
commit6ffaa52cf732a84c0f8259dbc9b8183960ec5c33 (patch)
treed3136c22e3e805cfc0efe78412cce905a17e0c8d /tests/test-fstat.c
parent591cbf5878b7d4105b275585b9db1324c9dfce56 (diff)
parentaf151c593704a40e10efb28d1e3dd59a23a661f3 (diff)
Merge branch 'release/debian/1.0-1'debian/1.0-1
Diffstat (limited to 'tests/test-fstat.c')
-rw-r--r--tests/test-fstat.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/test-fstat.c b/tests/test-fstat.c
new file mode 100644
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--- /dev/null
+++ b/tests/test-fstat.c
@@ -0,0 +1,50 @@
+/* Tests of fstat() function.
+ Copyright (C) 2011-2022 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#include <sys/stat.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (fstat, int, (int, struct stat *));
+
+#include <errno.h>
+#include <unistd.h>
+
+#include "macros.h"
+
+int
+main (int argc, char *argv[])
+{
+ /* Test behaviour for invalid file descriptors. */
+ {
+ struct stat statbuf;
+
+ errno = 0;
+ ASSERT (fstat (-1, &statbuf) == -1);
+ ASSERT (errno == EBADF);
+ }
+ {
+ struct stat statbuf;
+
+ close (99);
+ errno = 0;
+ ASSERT (fstat (99, &statbuf) == -1);
+ ASSERT (errno == EBADF);
+ }
+
+ return 0;
+}