Initial import of qemu-2.4.1HEADmaster

1 files changed, 69 insertions, 0 deletions

diff --git a/tests/qemu-iotests/072 b/tests/qemu-iotests/072
new file mode 100755
index 00000000..e4a723d7
--- /dev/null
+++ b/tests/qemu-iotests/072
@@ -0,0 +1,69 @@
+#!/bin/bash
+#
+# Test case for nested image formats
+#
+# Copyright (C) 2013 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=mreitz@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 vpc vmdk vhdx vdi qed qcow2 qcow
+_supported_proto file
+_supported_os Linux
+
+IMG_SIZE=64M
+
+echo
+echo "=== Testing nested image formats ==="
+echo
+
+TEST_IMG="$TEST_IMG.base" _make_test_img $IMG_SIZE
+
+$QEMU_IO -c 'write -P 42 0 512' -c 'write -P 23 512 512' \
+         -c 'write -P 66 1024 512' "$TEST_IMG.base" | _filter_qemu_io
+
+$QEMU_IMG convert -f raw -O $IMGFMT "$TEST_IMG.base" "$TEST_IMG"
+
+$QEMU_IO -c "open -o driver=$IMGFMT,file.driver=$IMGFMT,file.file.filename=$TEST_IMG" \
+         -c 'read -P 42 0 512' -c 'read -P 23 512 512' \
+         -c 'read -P 66 1024 512' | _filter_qemu_io
+
+# When not giving any format, qemu should open only one "layer". Therefore, this
+# should not work for any image formats with a header.
+$QEMU_IO -c 'read -P 42 0 512' "$TEST_IMG" | _filter_qemu_io
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0