1 files changed, 35 insertions, 0 deletions
diff --git a/tests/dd/unblock-sync.sh b/tests/dd/unblock-sync.sh
new file mode 100755
index 0000000..4be0f50
--- /dev/null
+++ b/tests/dd/unblock-sync.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+# Ensure that dd conv=unblock,sync works.
+
+# Copyright (C) 2003-2016 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ dd
+
+printf 000100020003xx > in || framework_failure_
+
+
+dd cbs=4 ibs=4 conv=unblock,sync < in > out 2> /dev/null || fail=1
+cat <<\EOF > exp || fail=1
+0001
+0002
+0003
+xx
+EOF
+
+compare exp out || fail=1
+
+Exit $fail