1 files changed, 32 insertions, 0 deletions
diff --git a/contrib/pjdfstest/tests/truncate/10.t b/contrib/pjdfstest/tests/truncate/10.t
new file mode 100644
index 0000000..ced3583
--- /dev/null
+++ b/contrib/pjdfstest/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 ${n0} 0755
+n=`mdconfig -a -n -t malloc -s 1m` || exit
+newfs /dev/md${n} >/dev/null || exit
+mount /dev/md${n} ${n0} || exit
+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} || exit
+expect 0 rmdir ${n0}