maint: update copyright

[gnulib.git] / tests / test-pread.c

diff --git a/tests/test-pread.c b/tests/test-pread.c
index d5a86ad..2204398 100644 (file)
--- a/tests/test-pread.c
+++ b/tests/test-pread.c
@@ -1,5 +1,5 @@
 /* Test the pread function.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009-2014 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -23,23 +23,11 @@
 #include "signature.h"
 SIGNATURE_CHECK (pread, ssize_t, (int, void *, size_t, off_t));
 
-#include <stdio.h>
-#include <stdlib.h>
 #include <sys/types.h>
 #include <fcntl.h>
 #include <errno.h>
 
-#define ASSERT(expr) \
-  do                                                                         \
-    {                                                                        \
-      if (!(expr))                                                           \
-        {                                                                    \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-          fflush (stderr);                                                   \
-          abort ();                                                          \
-        }                                                                    \
-    }                                                                        \
-  while (0)
+#include "macros.h"
 
 #define N (sizeof buf - 1)
 
@@ -80,7 +68,9 @@ main (void)
     /* Invalid offset must evoke failure with EINVAL.  */
     char byte;
     ASSERT (pread (fd, &byte, 1, (off_t) -1) == -1);
-    ASSERT (errno == EINVAL);
+    ASSERT (errno == EINVAL
+            || errno == EFBIG /* seen on OpenBSD 4.9 */
+           );
   }
 
   ASSERT (close (fd) == 0);
@@ -93,5 +83,20 @@ main (void)
     ASSERT (errno == ESPIPE);
   }
 
+  /* Test behaviour for invalid file descriptors.  */
+  {
+    char byte;
+    errno = 0;
+    ASSERT (pread (-1, &byte, 1, 0) == -1);
+    ASSERT (errno == EBADF);
+  }
+  {
+    char byte;
+    close (99);
+    errno = 0;
+    ASSERT (pread (99, &byte, 1, 0) == -1);
+    ASSERT (errno == EBADF);
+  }
+
   return 0;
 }