Add show_alloc_mem and test_show, rename test to test_preload

Implement show_alloc_mem() to print all zones and allocations
by ascending address. Add test_show binary that links directly
against libft_malloc.so to exercise it.

1 files changed, 0 insertions, 46 deletions

diff --git a/tests/src/main.c b/tests/src/main.c
deleted file mode 100644
index 0ded605..0000000
--- a/tests/src/main.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/**
- * @file   main.c
- * @brief  Smoke test — call malloc once and print the returned pointer.
- *
- * Uses write(2) instead of printf to avoid stdio calling malloc
- * internally, which would pollute output under LD_PRELOAD.
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-
-/** @brief Write the hex representation of @p ptr to stdout. */
-static void
-_s_put_ptr (void *ptr)
-{
-  const char hex[] = "0123456789abcdef";
-  char buf[20];
-  unsigned long v = (unsigned long)ptr;
-  int i;
-
-  if (!ptr)
-    {
-      write (1, "(nil)", 5);
-      return;
-    }
-  i = (int)sizeof (buf);
-  while (v)
-    {
-      buf[--i] = hex[v % 16];
-      v /= 16;
-    }
-  buf[--i] = 'x';
-  buf[--i] = '0';
-  write (1, buf + i, (size_t)(sizeof (buf) - i));
-}
-
-int
-main (void)
-{
-  void *p = malloc (42);
-  write (1, "malloc(42) = ", 13);
-  _s_put_ptr (p);
-  write (1, "\n", 1);
-  free (p);
-  return (0);
-}