Add a testsuite

Co-Authored-By: q66 <q66@chimera-linux.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/test_swab_static_write.c b/tests/test_swab_static_write.c
new file mode 100644
index 0000000..ccf3a90
--- /dev/null
+++ b/tests/test_swab_static_write.c
@@ -0,0 +1,16 @@
+#include "common.h"
+
+#include <unistd.h>
+
+int main(int argc, char** argv) {
+  char buffer[8] = {0};
+  swab("1234567890", buffer, sizeof(buffer) - 1);
+  puts(buffer);
+
+  CHK_FAIL_START
+  swab("1234567890", buffer, sizeof(buffer) + 1);
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}