3 files changed, 59 insertions, 1 deletions

diff --git a/tests/lib/cli/common_cli.c b/tests/lib/cli/common_cli.c
index 49bc0f4fb2..8be81cc4cb 100644
--- a/tests/lib/cli/common_cli.c
+++ b/tests/lib/cli/common_cli.c
@@ -59,10 +59,13 @@ static void vty_do_exit(int isexit)
 		exit(0);
 }
 
+const struct frr_yang_module_info *const *test_yang_modules = NULL;
+
 /* main routine. */
 int main(int argc, char **argv)
 {
 	struct thread thread;
+	size_t yangcount;
 
 	/* Set umask before anything for security */
 	umask(0027);
@@ -79,7 +82,11 @@ int main(int argc, char **argv)
 
 	vty_init(master, false);
 	lib_cmd_init();
-	nb_init(master, NULL, 0, false);
+
+	for (yangcount = 0; test_yang_modules && test_yang_modules[yangcount];
+	     yangcount++)
+		;
+	nb_init(master, test_yang_modules, yangcount, false);
 
 	test_init(argc, argv);
 
diff --git a/tests/lib/cli/common_cli.h b/tests/lib/cli/common_cli.h
index 15abe3b855..3042ff5b12 100644
--- a/tests/lib/cli/common_cli.h
+++ b/tests/lib/cli/common_cli.h
@@ -25,6 +25,9 @@
 #include "zebra.h"
 #include "vty.h"
 #include "command.h"
+#include "northbound.h"
+
+extern const struct frr_yang_module_info *const *test_yang_modules;
 
 /* function to be implemented by test */
 extern void test_init(int argc, char **argv);
diff --git a/tests/lib/test_plist.c b/tests/lib/test_plist.c
new file mode 100644
index 0000000000..ee7a9ebf30
--- /dev/null
+++ b/tests/lib/test_plist.c
@@ -0,0 +1,48 @@
+/*
+ * Simple prefix list querying tool
+ *
+ * Copyright (C) 2021 by David Lamparter,
+ *                   for Open Source Routing / NetDEF, Inc.
+ *
+ * Quagga 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, or (at your option) any
+ * later version.
+ *
+ * Quagga 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; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <zebra.h>
+
+#include "lib/plist.h"
+#include "lib/filter.h"
+#include "tests/lib/cli/common_cli.h"
+
+static const struct frr_yang_module_info *const my_yang_modules[] = {
+	&frr_filter_info,
+	NULL,
+};
+
+__attribute__((_CONSTRUCTOR(2000)))
+static void test_yang_modules_set(void)
+{
+	test_yang_modules = my_yang_modules;
+}
+
+void test_init(int argc, char **argv)
+{
+	prefix_list_init();
+	filter_cli_init();
+
+	/* nothing else to do here, giving stand-alone access to the prefix
+	 * list code's "debug prefix-list ..." command is the only purpose of
+	 * this "test".
+	 */
+}