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authorJeff Cody <jcody@redhat.com>2013-10-30 10:44:56 -0400
committerStefan Hajnoczi <stefanha@redhat.com>2013-11-07 13:58:59 +0100
commite78835b722eb26f5a56370166e99b69e9751ea2a (patch)
tree3cfe2afdb678bf149f8e4abbf484965ca9bbd94f /tests/qemu-iotests
parent751aec24cdcd4359b5927df5cebfe6b8d3e74515 (diff)
block: vhdx qemu-iotest - log replay of data sector
This tests the replay of a data sector in a VHDX image file. The image file is a 10G dynamic image, with 4MB block size. The image was created with qemu-img, and the log left unplayed by modification of the vhdx image format driver. It was verified under both QEMU and Hyper-V that the image file, post log replay, matched. Signed-off-by: Jeff Cody <jcody@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'tests/qemu-iotests')
-rwxr-xr-xtests/qemu-iotests/07067
-rw-r--r--tests/qemu-iotests/070.out8
-rw-r--r--tests/qemu-iotests/group1
-rw-r--r--tests/qemu-iotests/sample_images/iotest-dirtylog-10G-4M.vhdx.bz2bin0 -> 4490 bytes
4 files changed, 76 insertions, 0 deletions
diff --git a/tests/qemu-iotests/070 b/tests/qemu-iotests/070
new file mode 100755
index 0000000000..41bf100701
--- /dev/null
+++ b/tests/qemu-iotests/070
@@ -0,0 +1,67 @@
+#!/bin/bash
+#
+# Test VHDX log replay from an image with a journal that needs to be
+# replayed
+#
+# 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=jcody@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 vhdx
+_supported_proto generic
+_supported_os Linux
+
+# With the log replayed, the pattern 0xa5 extends to 0xc025000
+# If the log was not replayed, it would only extend to 0xc000000
+#
+# This image is a 10G dynamic image, with 4M block size, and 1 unplayed
+# data sector in the log
+#
+# This image was created with qemu-img, however it was verified using
+# Hyper-V to properly replay the logs and give the same post-replay
+# image as qemu.
+_use_sample_img iotest-dirtylog-10G-4M.vhdx.bz2
+
+echo
+echo "=== Verify open image read-only fails, due to dirty log ==="
+$QEMU_IO -r -c "read -pP 0xa5 0 18M" "$TEST_IMG" 2>&1 | grep -o "Permission denied"
+
+echo "=== Verify open image replays log ==="
+$QEMU_IO -c "read -pP 0xa5 0 18M" "$TEST_IMG" | _filter_qemu_io
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/070.out b/tests/qemu-iotests/070.out
new file mode 100644
index 0000000000..9db8ff2650
--- /dev/null
+++ b/tests/qemu-iotests/070.out
@@ -0,0 +1,8 @@
+QA output created by 070
+
+=== Verify open image read-only fails, due to dirty log ===
+Permission denied
+=== Verify open image replays log ===
+read 18874368/18874368 bytes at offset 0
+18 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+*** done
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index c57ff35843..b18b241f8d 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -75,3 +75,4 @@
067 rw auto
068 rw auto
069 rw auto
+070 rw auto
diff --git a/tests/qemu-iotests/sample_images/iotest-dirtylog-10G-4M.vhdx.bz2 b/tests/qemu-iotests/sample_images/iotest-dirtylog-10G-4M.vhdx.bz2
new file mode 100644
index 0000000000..4b91cfc654
--- /dev/null
+++ b/tests/qemu-iotests/sample_images/iotest-dirtylog-10G-4M.vhdx.bz2
Binary files differ