From: Eric Sandeen <sandeen@redhat.com>
Date: Mon, 3 Oct 2011 16:52:33 +0000 (+0000)
Subject: xfstests: make 258 more forgiving of timestamp rounding
X-Git-Tag: v1.1.0~11
X-Git-Url: http://git.apps.os.sepia.ceph.com/?p=xfstests-dev.git;a=commitdiff_plain;h=2e0c5f8439cfb1da5657c0c8835747c52bec131a;hp=818df50cdf9eaa7d9bfd0e7f77a227b6fa231d2e

xfstests: make 258 more forgiving of timestamp rounding

Rather than testing for an exact timestamp, which could vary
due to rounding, just check that it is not positive,
which is the failure case we're looking for.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
---

diff --git a/258 b/258
index 6fadca0f..e0441a54 100644
--- a/258
+++ b/258
@@ -53,8 +53,12 @@ TESTFILE=$TEST_DIR/timestamp-test.txt
 echo "Creating file with timestamp of Jan 1, 1960"
 touch -t 196001010101 $TESTFILE
 # Should yield -315593940 (prior to epoch)
-echo -n "Stat of file yields: "
-stat -c %X $TESTFILE
+echo "Testing for negative seconds since epoch"
+ts=`stat -c %X $TESTFILE`
+if [ "$ts" -ge 0 ]; then
+	echo "Timestamp wrapped: $ts"
+	_fail "Timestamp wrapped"
+fi
 
 # unmount, remount, and check the timestamp
 echo "Remounting to flush cache"
@@ -62,7 +66,11 @@ umount $TEST_DEV
 mount $TEST_DEV $TEST_DIR
 
 # Should yield -315593940 (prior to epoch)
-echo -n "Stat of file yields: "
-stat -c %X $TESTFILE
+echo "Testing for negative seconds since epoch"
+ts=`stat -c %X $TESTFILE`
+if [ "$ts" -ge 0 ]; then
+	echo "Timestamp wrapped: $ts"
+	_fail "Timestamp wrapped"
+fi
 
 status=0 ; exit
diff --git a/258.out b/258.out
index 11b91685..87fae0ff 100644
--- a/258.out
+++ b/258.out
@@ -1,5 +1,5 @@
 QA output created by 258
 Creating file with timestamp of Jan 1, 1960
-Stat of file yields: -315593940
+Testing for negative seconds since epoch
 Remounting to flush cache
-Stat of file yields: -315593940
+Testing for negative seconds since epoch