1 files changed, 78 insertions, 0 deletions
diff --git a/qemu/tests/qemu-iotests/042 b/qemu/tests/qemu-iotests/042
new file mode 100755
index 000000000..94ce3a9cc
--- /dev/null
+++ b/qemu/tests/qemu-iotests/042
@@ -0,0 +1,78 @@
+#!/bin/bash
+#
+# Test qemu-img operation on zero size images
+#
+# Copyright (C) 2012 Red Hat, 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 2 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/>.
+#
+
+# creator
+owner=kwolf@redhat.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1	# failure is the default!
+
+_cleanup()
+{
+	_cleanup_test_img
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+_supported_fmt qcow2 qcow qed
+_supported_proto file
+_supported_os Linux
+
+echo
+echo "== Creating zero size image =="
+
+_make_test_img 0
+_check_test_img
+
+mv "$TEST_IMG" "$TEST_IMG.orig"
+
+echo
+echo "== Converting the image =="
+
+$QEMU_IMG convert -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
+_check_test_img
+
+echo
+echo "== Converting the image, compressed =="
+
+if [ "$IMGFMT" == "qcow2" ]; then
+    $QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG"
+fi
+_check_test_img
+
+echo
+echo "== Rebasing the image =="
+
+$QEMU_IMG rebase -u -b "$TEST_IMG.orig" "$TEST_IMG"
+$QEMU_IMG rebase -b "$TEST_IMG.orig" "$TEST_IMG"
+_check_test_img
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
+