1 files changed, 41 insertions, 0 deletions
diff --git a/tests/test_fcopy.c b/tests/test_fcopy.c
new file mode 100644
index 0000000..3847ed3
--- /dev/null
+++ b/tests/test_fcopy.c
@@ -0,0 +1,41 @@
+#include <string.h>
+#define USE_SECURE_MEM
+#include "../src/extlib.h"
+#undef free
+
+int
+test_fcopy ()
+{
+  int errno = 0;
+  char *buf_a;
+  char *buf_b;
+  size_t len_a;
+  size_t len_b;
+  FILE *file_test_a = open_memstream (&buf_a, &len_a);
+  FILE *file_test_b = open_memstream (&buf_b, &len_b);
+
+  fprintf (file_test_a, "meow");
+  fflush (file_test_a);
+  fclose (file_test_a);
+  file_test_a = fmemopen (buf_a, len_a, "r");
+
+  fcopy (file_test_a, file_test_b);
+  fclose (file_test_b);
+
+  if (memcmp (buf_a, buf_b, len_a) != 0)
+    errno = 1;
+
+  free_secure ((void **) &buf_a, len_a);
+  free_secure ((void **) &buf_b, len_b);
+  return errno;
+}
+
+struct test_t*
+test_fcopy_t ()
+{
+  struct test_t* test = malloc (sizeof (struct test_t));
+  test->test_func=test_fcopy;
+  test->test_name="test_fcopy";
+  test->test_desc="fcopy";
+  return test;
+}