X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-stat-time.c;h=ac86945249cac8f3e99e039777597ffee57d2ff3;hb=b015db270e6b2937105daf6f4f632cda339c95e2;hp=bf3e8dfe361840e918d8911aea9387f50ab8d76b;hpb=a03613b6836443ac6ac2fa8b2037a1b6644dcc4c;p=gnulib.git

diff --git a/tests/test-stat-time.c b/tests/test-stat-time.c
index bf3e8dfe3..ac8694524 100644
--- a/tests/test-stat-time.c
+++ b/tests/test-stat-time.c
@@ -1,10 +1,10 @@
 /* Test of <stat-time.h>.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007-2008 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   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, or (at your option)
-   any later version.
+   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,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,8 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by James Youngman <jay@gnu.org>, 2007.  */
 
@@ -28,19 +27,38 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-#define ASSERT(condition) if (!(condition)) abort ()
+#define ASSERT(expr) \
+  do									     \
+    {									     \
+      if (!(expr))							     \
+        {								     \
+          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+          fflush (stderr);						     \
+          abort ();							     \
+        }								     \
+    }									     \
+  while (0)
 
 enum { NFILES = 4 };
 
 static void
+force_unlink (const char *filename)
+{
+  /* This chmod is necessary on mingw, where unlink() of a read-only file
+     fails with EPERM.  */
+  chmod (filename, 0600);
+  unlink (filename);
+}
+
+static void
 cleanup (int sig)
 {
   /* Remove temporary files.  */
-  unlink ("t-stt-stamp1");
-  unlink ("t-stt-testfile");
-  unlink ("t-stt-stamp2");
-  unlink ("t-stt-renamed");
-  unlink ("t-stt-stamp3");
+  force_unlink ("t-stt-stamp1");
+  force_unlink ("t-stt-testfile");
+  force_unlink ("t-stt-stamp2");
+  force_unlink ("t-stt-renamed");
+  force_unlink ("t-stt-stamp3");
 
   if (sig != 0)
     _exit (1);
@@ -108,7 +126,6 @@ test_mtime (const struct stat *statinfo, struct timespec *modtimes)
   /* Use the struct stat fields directly. */
   ASSERT (statinfo[0].st_mtime < statinfo[2].st_mtime); /* mtime(stamp1) < mtime(stamp2) */
   ASSERT (statinfo[2].st_mtime < statinfo[3].st_mtime); /* mtime(stamp2) < mtime(stamp3) */
-  ASSERT (statinfo[2].st_mtime < statinfo[1].st_ctime); /* mtime(stamp2) < ctime(renamed) */
 
   /* Now check the result of the access functions. */
   ASSERT (modtimes[0].tv_sec < modtimes[2].tv_sec); /* mtime(stamp1) < mtime(stamp2) */
@@ -121,6 +138,12 @@ test_mtime (const struct stat *statinfo, struct timespec *modtimes)
       ts = get_stat_mtime (&statinfo[i]);
       ASSERT (ts.tv_sec == statinfo[i].st_mtime);
     }
+}
+
+static void
+test_ctime (const struct stat *statinfo)
+{
+  ASSERT (statinfo[2].st_mtime < statinfo[1].st_ctime); /* mtime(stamp2) < ctime(renamed) */
 
   ASSERT (statinfo[2].st_mtime < statinfo[1].st_ctime); /* mtime(stamp2) < ctime(renamed) */
 }
@@ -167,6 +190,12 @@ main ()
   cleanup (0);
   prepare_test (statinfo, modtimes);
   test_mtime (statinfo, modtimes);
+  /* Skip the ctime tests on native Windows platforms, because there st_ctime
+     is either the same as st_mtime (plus or minus an offset) or set to the
+     file _creation_ time, and is not influenced by rename or chmod.  */
+#if !((defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__)
+  test_ctime (statinfo);
+#endif
   test_birthtime (statinfo, modtimes, birthtimes);
 
   cleanup (0);