1 files changed, 78 insertions, 0 deletions
diff --git a/tests/ftruncate/08.t b/tests/ftruncate/08.t
new file mode 100644
index 000000000000..6f205ef965f2
--- /dev/null
+++ b/tests/ftruncate/08.t
@@ -0,0 +1,78 @@
+#!/bin/sh
+# $FreeBSD: head/tools/regression/pjdfstest/tests/truncate/08.t 211352 2010-08-15 21:24:17Z pjd $
+
+desc="truncate returns EPERM if the named file has its immutable or append-only flag set"
+
+dir=`dirname $0`
+. ${dir}/../misc.sh
+
+require chflags
+
+case "${os}:${fs}" in
+FreeBSD:ZFS)
+	echo "1..22"
+	;;
+FreeBSD:UFS)
+	echo "1..44"
+	;;
+*)
+	quick_exit
+esac
+
+n0=`namegen`
+
+expect 0 create ${n0} 0644
+expect 0 chflags ${n0} SF_IMMUTABLE
+expect EPERM truncate ${n0} 123
+expect 0 stat ${n0} size
+expect 0 chflags ${n0} none
+expect 0 truncate ${n0} 123
+expect 123 stat ${n0} size
+expect 0 unlink ${n0}
+
+expect 0 create ${n0} 0644
+expect 0 chflags ${n0} SF_NOUNLINK
+expect 0 truncate ${n0} 123
+expect 123 stat ${n0} size
+expect 0 chflags ${n0} none
+expect 0 unlink ${n0}
+
+expect 0 create ${n0} 0644
+expect 0 chflags ${n0} SF_APPEND
+todo FreeBSD:ZFS "Truncating a file protected by SF_APPEND should return EPERM."
+expect EPERM truncate ${n0} 123
+todo FreeBSD:ZFS "Truncating a file protected by SF_APPEND should return EPERM."
+expect 0 stat ${n0} size
+expect 0 chflags ${n0} none
+expect 0 truncate ${n0} 123
+expect 123 stat ${n0} size
+expect 0 unlink ${n0}
+
+case "${os}:${fs}" in
+FreeBSD:UFS)
+	expect 0 create ${n0} 0644
+	expect 0 chflags ${n0} UF_IMMUTABLE
+	expect EPERM truncate ${n0} 123
+	expect 0 stat ${n0} size
+	expect 0 chflags ${n0} none
+	expect 0 truncate ${n0} 123
+	expect 123 stat ${n0} size
+	expect 0 unlink ${n0}
+
+	expect 0 create ${n0} 0644
+	expect 0 chflags ${n0} UF_NOUNLINK
+	expect 0 truncate ${n0} 123
+	expect 123 stat ${n0} size
+	expect 0 chflags ${n0} none
+	expect 0 unlink ${n0}
+
+	expect 0 create ${n0} 0644
+	expect 0 chflags ${n0} UF_APPEND
+	expect EPERM truncate ${n0} 123
+	expect 0 stat ${n0} size
+	expect 0 chflags ${n0} none
+	expect 0 truncate ${n0} 123
+	expect 123 stat ${n0} size
+	expect 0 unlink ${n0}
+	;;
+esac