strtod: aid debugging

[gnulib.git] / tests / test-utimens-common.h

diff --git a/tests/test-utimens-common.h b/tests/test-utimens-common.h
index 1945f23..3ea180b 100644 (file)
--- a/tests/test-utimens-common.h
+++ b/tests/test-utimens-common.h
@@ -1,9 +1,9 @@
 /* Test of file timestamp modification functions.
 /* Test of file timestamp modification functions.

-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 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
 
    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

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -19,14 +19,18 @@
 #ifndef GL_TEST_UTIMENS_COMMON
 # define GL_TEST_UTIMENS_COMMON
 
 #ifndef GL_TEST_UTIMENS_COMMON
 # define GL_TEST_UTIMENS_COMMON
 

-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
+# include <fcntl.h>
+# include <errno.h>
+# include <string.h>
+# include <unistd.h>

 
 

-#include "stat-time.h"
-#include "timespec.h"
-#include "utimecmp.h"
+/* Gnulib modules.  */
+# include "stat-time.h"
+# include "timespec.h"
+# include "utimecmp.h"
+
+/* Gnulib test header.  */
+# include "nap.h"

 
 enum {
   BILLION = 1000 * 1000 * 1000,
 
 enum {
   BILLION = 1000 * 1000 * 1000,


@@ -44,25 +48,13 @@ enum {
                           : 0)
 };
 
                           : 0)
 };
 

-/* Sleep long enough to cross a timestamp quantization boundary on
-   most known systems with subsecond timestamp resolution.  For
-   example, ext4 has a quantization of 10 milliseconds, but a
-   resolution of 1 nanosecond.  Likewise, NTFS has a quantization as
-   slow as 15.25 milliseconds, but a resolution of 100 nanoseconds.
-   This is necessary on systems where creat or utimens with NULL
-   rounds down to the quantization boundary, but where gettime and
-   hence utimensat can inject timestamps between quantization
-   boundaries.  By ensuring we cross a boundary, we are less likely to
-   confuse utimecmp for two times that would round to the same
-   quantization boundary but are distinct based on resolution.  */
-static void
-nap (void)
-{
-  /* Systems that lack usleep also lack subsecond timestamps.  Our
-     usage of utimecmp allows equality, so we don't need to sleep.  */
-#if HAVE_USLEEP
-  usleep (20 * 1000); /* 20 milliseconds.  */
-#endif
-}
+# if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__
+/* Skip ctime tests on native Windows, since it is either a copy of
+   mtime or birth time (depending on the file system), rather than a
+   properly tracked change time.  */
+#  define check_ctime 0
+# else
+#  define check_ctime 1
+# endif

 
 #endif /* GL_TEST_UTIMENS_COMMON */
 
 #endif /* GL_TEST_UTIMENS_COMMON */