1 files changed, 88 insertions, 0 deletions
diff --git a/gnulib-tests/test-priv-set.c b/gnulib-tests/test-priv-set.c
new file mode 100644
index 0000000..210cf1f
--- /dev/null
+++ b/gnulib-tests/test-priv-set.c
@@ -0,0 +1,88 @@
+/* Test the priv-set module.
+   Copyright (C) 2009-2020 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/>.  */
+
+/* Written by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2007.  */
+
+#include <config.h>
+
+#include "priv-set.h"
+
+#if HAVE_GETPPRIV && HAVE_PRIV_H
+# include <priv.h>
+#endif
+#include <unistd.h>
+#include <errno.h>
+#include <sys/types.h>
+
+#include "macros.h"
+
+int
+main (void)
+{
+#if HAVE_GETPPRIV && HAVE_PRIV_H
+    priv_set_t *set;
+
+    ASSERT (set = priv_allocset ());
+    ASSERT (getppriv (PRIV_EFFECTIVE, set) == 0);
+    ASSERT (priv_ismember (set, PRIV_PROC_EXEC) == 1);
+
+    /* Do a series of removes and restores making sure that the results are
+       consistent with our ismember function and solaris' priv_ismember.  */
+    ASSERT (priv_set_ismember (PRIV_PROC_EXEC) == 1);
+        ASSERT (getppriv (PRIV_EFFECTIVE, set) == 0);
+        ASSERT (priv_ismember (set, PRIV_PROC_EXEC) == 1);
+    ASSERT (priv_set_restore (PRIV_PROC_EXEC) == -1);
+        ASSERT (errno == EINVAL);
+    ASSERT (priv_set_ismember (PRIV_PROC_EXEC) == 1);
+        ASSERT (getppriv (PRIV_EFFECTIVE, set) == 0);
+        ASSERT (priv_ismember (set, PRIV_PROC_EXEC) == 1);
+    ASSERT (priv_set_remove (PRIV_PROC_EXEC) == 0);
+    ASSERT (priv_set_ismember (PRIV_PROC_EXEC) == 0);
+        ASSERT (getppriv (PRIV_EFFECTIVE, set) == 0);
+        ASSERT (priv_ismember (set, PRIV_PROC_EXEC) == 0);
+    ASSERT (priv_set_remove (PRIV_PROC_EXEC) == -1);
+        ASSERT (errno == EINVAL);
+    ASSERT (priv_set_ismember (PRIV_PROC_EXEC) == 0);
+        ASSERT (getppriv (PRIV_EFFECTIVE, set) == 0);
+        ASSERT (priv_ismember (set, PRIV_PROC_EXEC) == 0);
+    ASSERT (priv_set_restore (PRIV_PROC_EXEC) == 0);
+    ASSERT (priv_set_ismember (PRIV_PROC_EXEC) == 1);
+        ASSERT (getppriv (PRIV_EFFECTIVE, set) == 0);
+        ASSERT (priv_ismember (set, PRIV_PROC_EXEC) == 1);
+    ASSERT (priv_set_restore (PRIV_PROC_EXEC) == -1);
+        ASSERT (errno == EINVAL);
+    ASSERT (priv_set_ismember (PRIV_PROC_EXEC) == 1);
+        ASSERT (getppriv (PRIV_EFFECTIVE, set) == 0);
+        ASSERT (priv_ismember (set, PRIV_PROC_EXEC) == 1);
+
+    /* Test the priv_set_linkdir wrappers.  */
+    ASSERT (getppriv (PRIV_EFFECTIVE, set) == 0);
+    if (priv_ismember (set, PRIV_SYS_LINKDIR))
+      {
+        ASSERT (priv_set_restore_linkdir () == -1);
+            ASSERT (errno == EINVAL);
+        ASSERT (priv_set_remove_linkdir () == 0);
+        ASSERT (priv_set_remove_linkdir () == -1);
+            ASSERT (errno == EINVAL);
+        ASSERT (priv_set_restore_linkdir () == 0);
+      }
+#else
+    ASSERT (priv_set_restore_linkdir () == -1);
+    ASSERT (priv_set_remove_linkdir () == -1);
+#endif
+
+    return 0;
+}