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authorKevin Wolf <kwolf@redhat.com>2019-03-18 17:42:37 +0100
committerKevin Wolf <kwolf@redhat.com>2019-03-19 15:49:29 +0100
commit27e42789b7769ee9556767627542cf8fd9bfbc4d (patch)
tree4362d616d3c58c0b2cc941f3da331d22e677643b /tests/qemu-iotests/247
parente60483f2f8498ae08ae79ca4c6fb03a3317f5e1e (diff)
qemu-iotests: Fix 232 for non-qcow2
232 is marked as generic, but commit 12efe428c9e added code that assumes qcow2. What the new test really needs is backing files and support for updating the backing file link (.bdrv_change_backing_file). Split the non-generic code into a new test case 247 and make it work with qed, too. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/247')
-rwxr-xr-xtests/qemu-iotests/24779
1 files changed, 79 insertions, 0 deletions
diff --git a/tests/qemu-iotests/247 b/tests/qemu-iotests/247
new file mode 100755
index 0000000000..fc50eb5dc1
--- /dev/null
+++ b/tests/qemu-iotests/247
@@ -0,0 +1,79 @@
+#!/usr/bin/env bash
+#
+# Test for auto-read-only with commit block job
+#
+# Copyright (C) 2019 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"
+
+status=1 # failure is the default!
+
+_cleanup()
+{
+ _cleanup_test_img
+ rm -f $TEST_IMG.[01234]
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+# Requires backing files and .bdrv_change_backing_file support
+_supported_fmt qcow2 qed
+_supported_proto file
+_supported_os Linux
+
+size=128M
+
+echo
+echo "=== Try commit to backing file with auto-read-only ==="
+echo
+TEST_IMG="$TEST_IMG.0" _make_test_img $size
+TEST_IMG="$TEST_IMG.1" _make_test_img $size
+TEST_IMG="$TEST_IMG.2" _make_test_img $size
+TEST_IMG="$TEST_IMG.3" _make_test_img $size
+TEST_IMG="$TEST_IMG.4" _make_test_img $size
+
+(cat <<EOF
+{"execute":"qmp_capabilities"}
+{"execute":"block-commit",
+ "arguments":{"device":"format-4", "top-node": "format-2", "base-node":"format-0", "job-id":"job0"}}
+EOF
+sleep 1
+echo '{"execute":"quit"}'
+) | $QEMU -qmp stdio -nographic -nodefaults \
+ -blockdev file,node-name=file-0,filename=$TEST_IMG.0,auto-read-only=on \
+ -blockdev $IMGFMT,node-name=format-0,file=file-0,read-only=on \
+ -blockdev file,node-name=file-1,filename=$TEST_IMG.1,auto-read-only=on \
+ -blockdev $IMGFMT,node-name=format-1,file=file-1,read-only=on,backing=format-0 \
+ -blockdev file,node-name=file-2,filename=$TEST_IMG.2,auto-read-only=on \
+ -blockdev $IMGFMT,node-name=format-2,file=file-2,read-only=on,backing=format-1 \
+ -blockdev file,node-name=file-3,filename=$TEST_IMG.3,auto-read-only=on \
+ -blockdev $IMGFMT,node-name=format-3,file=file-3,read-only=on,backing=format-2 \
+ -blockdev file,node-name=file-4,filename=$TEST_IMG.4,auto-read-only=on \
+ -blockdev $IMGFMT,node-name=format-4,file=file-4,read-only=on,backing=format-3 |
+ _filter_qmp
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0