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 6fadca0f0c05f84e959d973f93cff6cf003995bc..e0441a54515db6bc37f4c4af08de286211b0afd6 100644 (file)
--- 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 11b91685c4e21dd29a9fce76a40a07fe971853b6..87fae0ff36bd60f22fad47851b54d15a01b33853 100644 (file)
--- 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