1 files changed, 18 insertions, 0 deletions

diff --git a/tests/test_swab_static_read.c b/tests/test_swab_static_read.c
new file mode 100644
index 0000000..f7fffcb
--- /dev/null
+++ b/tests/test_swab_static_read.c
@@ -0,0 +1,18 @@
+#define _XOPEN_SOURCE
+
+#include "common.h"
+
+#include <unistd.h>
+
+int main(int argc, char** argv) {
+  char buffer[8] = {0};
+  swab("123456", buffer, 4);
+  puts(buffer);
+
+  CHK_FAIL_START
+  swab("123456", buffer, sizeof(buffer));
+  CHK_FAIL_END
+
+  puts(buffer);
+  return ret;
+}