1 files changed, 101 insertions, 0 deletions
diff --git a/testsuite/nsswitch/getent_grent.c b/testsuite/nsswitch/getent_grent.c
new file mode 100644
index 00000000000..782cc0c86b7
--- /dev/null
+++ b/testsuite/nsswitch/getent_grent.c
@@ -0,0 +1,101 @@
+/* Test out of order operations with {set,get,end}grent */
+
+/* 
+   Unix SMB/Netbios implementation.
+   Version 1.9.
+   Security context tests
+   Copyright (C) Tim Potter 2000
+   
+   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 2 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, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <stdio.h>
+#include <grp.h>
+
+int main (int argc, char **argv)
+{
+	struct group *gr;
+	int found = 0;
+	int num_users, i;
+
+	/* Test getgrent() without setgrent() */
+
+	for (i = 0; i < 100; i++) {
+		gr = getgrent();
+
+		/* This is supposed to work */
+
+#if 0
+		if (gr != NULL) {
+			printf("FAIL: getgrent() with no setgrent()\n");
+			return 1;
+		}
+#endif
+	}
+
+	/* Work out how many user till first domain group */
+
+	num_users = 0;
+	setgrent();
+
+	while (1) {
+		gr = getgrent();
+		num_users++;
+
+		if (gr == NULL) break;
+
+		if (strchr(gr->gr_name, '/')) {
+			found = 1;
+			break;
+		}
+
+	}
+
+	if (!found) {
+		printf("FAIL: could not find any domain groups\n");
+		return 1;
+	}
+
+	/* Test stopping getgrent in the middle of a set of users */
+
+	endgrent();
+
+	/* Test setgrent() without any getgrent() calls */
+
+	setgrent();
+
+	for (i = 0; i < (num_users - 1); i++) {
+		getgrent();
+	}
+
+	endgrent();
+
+	/* Test lots of setgrent() calls */
+
+	for (i = 0; i < 100; i++) {
+		setgrent();
+	}
+
+	/* Test lots of endgrent() calls */
+
+	for (i = 0; i < 100; i++) {
+		endgrent();
+	}
+
+	/* Everything's cool */
+
+	printf("PASS\n");
+	return 0;
+}