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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/tests/qemu-iotests/048
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/tests/qemu-iotests/048')
-rwxr-xr-xqemu/tests/qemu-iotests/04885
1 files changed, 85 insertions, 0 deletions
diff --git a/qemu/tests/qemu-iotests/048 b/qemu/tests/qemu-iotests/048
new file mode 100755
index 000000000..e1eeac2a3
--- /dev/null
+++ b/qemu/tests/qemu-iotests/048
@@ -0,0 +1,85 @@
+#!/bin/bash
+##
+## qemu-img compare test
+##
+##
+## 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=mrezanin@redhat.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+status=1 # failure is the default!
+
+_cleanup()
+{
+ echo "Cleanup"
+ _cleanup_test_img
+ rm "${TEST_IMG2}"
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_compare()
+{
+ $QEMU_IMG compare "$@" "$TEST_IMG" "${TEST_IMG2}"
+ echo $?
+}
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.pattern
+
+_supported_fmt raw qcow qcow2 qed
+_supported_proto file
+_supported_os Linux
+
+# Setup test basic parameters
+TEST_IMG2=$TEST_IMG.2
+CLUSTER_SIZE=4096
+size=1024M
+
+_make_test_img $size
+io_pattern write 524288 $CLUSTER_SIZE $CLUSTER_SIZE 4 45
+
+# Compare identical images
+cp "$TEST_IMG" "${TEST_IMG2}"
+_compare
+_compare -q
+
+# Compare images with different size
+$QEMU_IMG resize -f $IMGFMT "$TEST_IMG" +512M
+_compare
+_compare -s
+
+# Compare images with different content
+io_pattern write 1228800 $CLUSTER_SIZE 0 1 67
+_compare
+io_pattern write 0 $CLUSTER_SIZE 0 1 123
+_compare
+
+# Test unaligned case of mismatch offsets in allocated clusters
+_make_test_img $size
+io_pattern write 0 512 0 1 100
+cp "$TEST_IMG" "$TEST_IMG2"
+io_pattern write 512 512 0 1 101
+_compare
+
+# Cleanup
+status=0