GNU C Library master sources branch master updated. glibc-2.20-39-gfe1cc35

[siddhesh at sourceware dot org]

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- Log -----------------------------------------------------------------
http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=fe1cc35abb6e968d0b12d7ff3ef78cf821a5f48d

commit fe1cc35abb6e968d0b12d7ff3ef78cf821a5f48d
Author: Arjun Shankar <arjun.is@lostca.se>
Date:   Wed Sep 17 22:51:12 2014 +0530

    New test for ftime
    
    This test verifies the sanity of ftime and exposes bugs such as BZ
    
    2014-09-17  Arjun Shankar  <arjun.is@lostca.se>
    
    	* time/tst-ftime.c: New test.
    	* time/Makefile (tests): Add tst-ftime.

diff --git a/ChangeLog b/ChangeLog
index f19088f..d6c96ce 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-09-17  Arjun Shankar  <arjun.is@lostca.se>
+
+	* time/tst-ftime.c: New test.
+	* time/Makefile (tests): Add tst-ftime.
+
 2014-09-17  Joseph Myers  <joseph@codesourcery.com>
 
 	* soft-fp/extended.h: Fix comment formatting.
diff --git a/time/Makefile b/time/Makefile
index a07c041..55c1de8 100644
--- a/time/Makefile
+++ b/time/Makefile
@@ -37,7 +37,7 @@ aux :=	    era alt_digit lc-time-cleanup
 tests	:= test_time clocktest tst-posixtz tst-strptime tst_wcsftime \
 	   tst-getdate tst-mktime tst-mktime2 tst-ftime_l tst-strftime \
 	   tst-mktime3 tst-strptime2 bug-asctime bug-asctime_r bug-mktime1 \
-	   tst-strptime3 bug-getdate1 tst-strptime-whitespace
+	   tst-strptime3 bug-getdate1 tst-strptime-whitespace tst-ftime
 
 include ../Rules
 
diff --git a/time/tst-ftime.c b/time/tst-ftime.c
new file mode 100644
index 0000000..78fb2f6
--- /dev/null
+++ b/time/tst-ftime.c
@@ -0,0 +1,59 @@
+/* Verify that ftime is sane.
+   Copyright (C) 2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sys/timeb.h>
+#include <stdio.h>
+
+static int
+do_test (void)
+{
+  struct timeb prev, curr = {.time = 0, .millitm = 0};
+  int sec = 0;
+
+  while (sec != 3)
+    {
+      prev = curr;
+
+      if (ftime (&curr))
+        {
+          printf ("ftime returned an error\n");
+          return 1;
+        }
+
+      if (curr.time < prev.time)
+        {
+          printf ("ftime's time flowed backwards\n");
+          return 1;
+        }
+
+      if (curr.time == prev.time
+          && curr.millitm < prev.millitm)
+        {
+          printf ("ftime's millitm flowed backwards\n");
+          return 1;
+        }
+
+      if (curr.time > prev.time)
+        sec ++;
+    }
+  return 0;
+}
+
+#define TIMEOUT 3
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                     |    5 ++
 time/Makefile                                 |    2 +-
 math/test-fenv-preserve.c => time/tst-ftime.c |   57 +++++++++++++------------
 3 files changed, 35 insertions(+), 29 deletions(-)
 copy math/test-fenv-preserve.c => time/tst-ftime.c (59%)


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