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Diffstat (limited to 'tests/truncate/10.t')
-rw-r--r-- | tests/truncate/10.t | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/truncate/10.t b/tests/truncate/10.t new file mode 100644 index 000000000000..08893a385439 --- /dev/null +++ b/tests/truncate/10.t @@ -0,0 +1,32 @@ +#!/bin/sh +# $FreeBSD: head/tools/regression/pjdfstest/tests/truncate/10.t 211352 2010-08-15 21:24:17Z pjd $ + +desc="truncate returns EROFS if the named file resides on a read-only file system" + +dir=`dirname $0` +. ${dir}/../misc.sh + +[ "${os}:${fs}" = "FreeBSD:UFS" ] || quick_exit + +echo "1..10" + +n0=`namegen` +n1=`namegen` + +expect 0 mkdir ${n0} 0755 +n=`mdconfig -a -n -t malloc -s 1m` +newfs /dev/md${n} >/dev/null +mount /dev/md${n} ${n0} +expect 0 create ${n0}/${n1} 0644 +expect 0 truncate ${n0}/${n1} 123 +expect 123 stat ${n0}/${n1} size +mount -ur /dev/md${n} +expect EROFS truncate ${n0}/${n1} 1234 +expect 123 stat ${n0}/${n1} size +mount -uw /dev/md${n} +expect 0 truncate ${n0}/${n1} 1234 +expect 1234 stat ${n0}/${n1} size +expect 0 unlink ${n0}/${n1} +umount /dev/md${n} +mdconfig -d -u ${n} +expect 0 rmdir ${n0} |