1 files changed, 71 insertions, 4 deletions

diff --git a/tests/lib/test_frrscript.c b/tests/lib/test_frrscript.c
index bd75cc5552..7b23045978 100644
--- a/tests/lib/test_frrscript.c
+++ b/tests/lib/test_frrscript.c
@@ -20,18 +20,85 @@
 #include <zebra.h>
 
 #include "lib/frrscript.h"
+#include "lib/frrlua.h"
 
 int main(int argc, char **argv)
 {
 	frrscript_init("./lib");
+	struct frrscript *fs = frrscript_new("script1");
+	int result;
+
+	/* Positive testing */
 
-	struct frrscript *fs = frrscript_load("script1", NULL);
 	long long a = 100, b = 200;
-	int result = frrscript_call(fs, ("a", &a), ("b", &b));
 
+	result = frrscript_load(fs, "foo", NULL);
+	assert(result == 0);
+	result = frrscript_call(fs, "foo", ("a", &a), ("b", &b));
+	assert(result == 0);
+	assert(a == 101);
+	assert(b == 201);
+
+	a = 100, b = 200;
+
+	result = frrscript_load(fs, "bar", NULL);
+	assert(result == 0);
+	result = frrscript_call(fs, "bar", ("a", &a), ("b", &b));
+	assert(result == 0);
+	long long *cptr = frrscript_get_result(fs, "bar", "c", lua_tointegerp);
+
+	/* a should not occur in the returned table in script */
+	assert(a == 100);
+	assert(b == 201);
+	assert(*cptr == 303);
+	XFREE(MTYPE_SCRIPT_RES, cptr);
+
+	long long n = 5;
+
+	result = frrscript_load(fs, "fact", NULL);
 	assert(result == 0);
-	assert(a == 300);
-	assert(b == 200);
+	result = frrscript_call(fs, "fact", ("n", &n));
+	assert(result == 0);
+	long long *ansptr =
+		frrscript_get_result(fs, "fact", "ans", lua_tointegerp);
+	assert(*ansptr == 120);
+	XFREE(MTYPE_SCRIPT_RES, ansptr);
+
+	/* Negative testing */
+
+	/* Function does not exist in script file*/
+	result = frrscript_load(fs, "does_not_exist", NULL);
+	assert(result == 1);
+
+	/* Function was not (successfully) loaded */
+	result = frrscript_call(fs, "does_not_exist", ("a", &a), ("b", &b));
+	assert(result == 1);
+
+	/* Get result from a function that was not loaded */
+	long long *llptr =
+		frrscript_get_result(fs, "does_not_exist", "c", lua_tointegerp);
+	assert(llptr == NULL);
+
+	/* Function returns void */
+	result = frrscript_call(fs, "bad_return1");
+	assert(result == 1);
+
+	/* Function returns number */
+	result = frrscript_call(fs, "bad_return2");
+	assert(result == 1);
+
+	/* Get non-existent result from a function */
+	result = frrscript_call(fs, "bad_return3");
+	assert(result == 1);
+	long long *cllptr =
+		frrscript_get_result(fs, "bad_return3", "c", lua_tointegerp);
+	assert(cllptr == NULL);
+
+	/* Function throws exception */
+	result = frrscript_call(fs, "bad_return4");
+	assert(result == 1);
+
+	frrscript_delete(fs);
 
 	return 0;
 }