added test for strncasecmp

2 files changed, 28 insertions, 1 deletions

diff --git a/tests/port/GNUmakefile b/tests/port/GNUmakefile
index e8e3257..0e83dd8 100644
--- a/tests/port/GNUmakefile
+++ b/tests/port/GNUmakefile
@@ -9,7 +9,8 @@ INCLUDE_DIRS = \
 BINS = \
 	test_strdup$(EXE) \
 	test_strerror_r$(EXE) \
-	test_strcasecmp$(EXE)
+	test_strcasecmp$(EXE) \
+	test_strncasecmp$(EXE)
 
 -include $(TOPDIR)/makefiles/sub.mk
 
@@ -26,4 +27,6 @@ local_test: all
 	@./test_strerror_r >/dev/null
 	@echo "Testing strcasecmp.."
 	@./test_strcasecmp >/dev/null
+	@echo "Testing strncasecmp.."
+	@./test_strncasecmp >/dev/null
 	
diff --git a/tests/port/test_strncasecmp.c b/tests/port/test_strncasecmp.c
new file mode 100644
index 0000000..a16a664
--- /dev/null
+++ b/tests/port/test_strncasecmp.c
@@ -0,0 +1,24 @@
+#include "port/sys.h"
+
+#undef HAVE_STRCASECMP
+#include "port/string.c"	/* for strcasecmp */
+#undef strncasecmp
+
+#include <stdlib.h>		/* for EXIT_SUCCESS, EXIT_FAILURE */
+
+int main( void ) {
+	const char *s1 = "test";
+	const char *s2 = "TESTING";
+	const char *s3 = "tes";
+	const char *s4 = "sest";
+	const char *s5 = "uest";
+
+	if( wolf_port_strncasecmp( s1, s1, 4 ) != 0 ) return EXIT_FAILURE;
+	if( wolf_port_strncasecmp( s1, s2, 4 ) != 0 ) return EXIT_FAILURE;
+	if( wolf_port_strncasecmp( s1, s2, 3 ) != 0 ) return EXIT_FAILURE;
+	if( wolf_port_strncasecmp( s1, s3, 3 ) != 0 ) return EXIT_FAILURE;
+	if( wolf_port_strncasecmp( s1, s4, 3 ) <= 0 ) return EXIT_FAILURE;
+	if( wolf_port_strncasecmp( s1, s5, 3 ) >= 0 ) return EXIT_FAILURE;
+
+	return EXIT_SUCCESS;
+}