1 files changed, 86 insertions, 0 deletions
diff --git a/tests/qemu-iotests/068 b/tests/qemu-iotests/068
new file mode 100755
index 000000000..54e49c8ff
--- /dev/null
+++ b/tests/qemu-iotests/068
@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+# group: rw quick
+#
+# Test case for loading a saved VM state from a qcow2 image
+#
+# 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 $seq"
+
+status=1	# failure is the default!
+
+_cleanup()
+{
+	_cleanup_test_img
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+# This tests qcow2-specific low-level functionality
+_supported_fmt qcow2
+_supported_proto generic
+# Internal snapshots are (currently) impossible with refcount_bits=1,
+# and generally impossible with external data files
+_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' data_file
+
+IMG_SIZE=128K
+
+case "$QEMU_DEFAULT_MACHINE" in
+  s390-ccw-virtio)
+      platform_parm="-no-shutdown"
+      ;;
+  *)
+      platform_parm=""
+      ;;
+esac
+
+_qemu()
+{
+    $QEMU $platform_parm -nographic -monitor stdio -serial none \
+          -drive if=none,id=drive0,file="$TEST_IMG",format="$IMGFMT" \
+          -device virtio-scsi,id=hba0 \
+          -device scsi-hd,drive=drive0 \
+          "$@" |\
+    _filter_qemu | _filter_hmp
+}
+
+for extra_args in \
+    "" \
+    "-object iothread,id=iothread0 -set device.hba0.iothread=iothread0"; do
+    echo
+    echo "=== Saving and reloading a VM state to/from a qcow2 image ($extra_args) ==="
+    echo
+
+    _make_test_img $IMG_SIZE
+
+    # Give qemu some time to boot before saving the VM state
+    { sleep 1; printf "savevm 0\nquit\n"; } | _qemu $extra_args
+    # Now try to continue from that VM state (this should just work)
+    { sleep 1; printf "loadvm 0\nloadvm 0\nquit\n"; } | _qemu $extra_args -S
+done
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0