unit testing framework

tests/lib/unit_test.c

@@ -0,0 +1,122 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+
+#include <grub/list.h>
+#include <grub/test.h>
+#include <grub/handler.h>
+
+void *
+grub_test_malloc (grub_size_t size)
+{
+  return malloc (size);
+}
+
+void
+grub_test_free (void *ptr)
+{
+  free (ptr);
+}
+
+int
+grub_test_vsprintf (char *str, const char *fmt, va_list args)
+{
+  return vsprintf (str, fmt, args);
+}
+
+char *
+grub_test_strdup (const char *str)
+{
+  return strdup (str);
+}
+
+int
+grub_test_printf (const char *fmt, ...)
+{
+  int r;
+  va_list ap;
+
+  va_start (ap, fmt);
+  r = vprintf (fmt, ap);
+  va_end (ap);
+
+  return r;
+}
+
+int
+main (int argc __attribute__ ((unused)),
+      char *argv[] __attribute__ ((unused)))
+{
+  int status = 0;
+
+  extern void grub_unit_test_init (void);
+  extern void grub_unit_test_fini (void);
+
+  auto int run_test (grub_test_t test);
+  int run_test (grub_test_t test)
+  {
+    status = grub_test_run (test->name) ? : status;
+    return 0;
+  }
+
+  grub_unit_test_init ();
+  grub_list_iterate (GRUB_AS_LIST (grub_test_list),
+		     (grub_list_hook_t) run_test);
+  grub_unit_test_fini ();
+
+  exit (status);
+}
+
+/* Other misc. functions necessary for successful linking.  */
+
+char *
+grub_env_get (const char *name __attribute__ ((unused)))
+{
+  return NULL;
+}
+
+grub_err_t
+grub_error (grub_err_t n, const char *fmt, ...)
+{
+  va_list ap;
+
+  va_start (ap, fmt);
+  vfprintf (stderr, fmt, ap);
+  va_end (ap);
+
+  return n;
+}
+
+void *
+grub_malloc (grub_size_t size)
+{
+  return malloc (size);
+}
+
+void
+grub_refresh (void)
+{
+  fflush (stdout);
+}
+
+void
+grub_putchar (int c)
+{
+  putchar (c);
+}
+
+int
+grub_getkey (void)
+{
+  return -1;
+}
+
+void
+grub_exit (void)
+{
+  exit (1);
+}
+
+struct grub_handler_class grub_term_input_class;
+struct grub_handler_class grub_term_output_class;