From: Peter Lieven <pl@kamp.de>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, famz@redhat.com, benoit@irqsave.net,
Peter Lieven <pl@kamp.de>,
armbru@redhat.com, mreitz@redhat.com, stefanha@redhat.com
Subject: [Qemu-devel] [PATCHv3 5/6] block: add qemu-iotest for write-merge parameter
Date: Sat, 25 Oct 2014 18:55:52 +0200 [thread overview]
Message-ID: <1414256153-10148-6-git-send-email-pl@kamp.de> (raw)
In-Reply-To: <1414256153-10148-1-git-send-email-pl@kamp.de>
Signed-off-by: Peter Lieven <pl@kamp.de>
---
tests/qemu-iotests/109 | 113 ++++++++++++++++++++++++++++++++++++++++++++
tests/qemu-iotests/109.out | 68 ++++++++++++++++++++++++++
tests/qemu-iotests/group | 1 +
3 files changed, 182 insertions(+)
create mode 100755 tests/qemu-iotests/109
create mode 100644 tests/qemu-iotests/109.out
diff --git a/tests/qemu-iotests/109 b/tests/qemu-iotests/109
new file mode 100755
index 0000000..5ee0383
--- /dev/null
+++ b/tests/qemu-iotests/109
@@ -0,0 +1,113 @@
+#!/bin/bash
+#
+# Test if write-merging parameter is applied correctly
+#
+# Copyright (C) 2014 Peter Lieven <pl@kamp.de>
+#
+# 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=pl@kamp.de
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+_supported_fmt raw
+_supported_proto file
+_supported_os Linux
+
+function do_run_qemu()
+{
+ echo Testing: "$@"
+ $QEMU -nographic -qmp stdio -serial none "$@"
+ echo
+}
+
+function run_qemu()
+{
+ do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp
+}
+
+size=128M
+
+_make_test_img $size
+
+echo
+echo === write-merging not specified ===
+echo
+
+run_qemu -drive file=$TEST_IMG,format=$IMGFMT,if=virtio,file.node-name=file <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "query-block" }
+{ "execute": "query-named-block-nodes" }
+{ "execute": "quit" }
+EOF
+
+echo
+echo === write-merging set to on ===
+echo
+
+run_qemu -drive file=$TEST_IMG,format=$IMGFMT,if=virtio,file.node-name=file,write-merging=on <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "query-block" }
+{ "execute": "query-named-block-nodes" }
+{ "execute": "quit" }
+EOF
+
+echo
+echo === write-merging set to off ===
+echo
+
+run_qemu -drive file=$TEST_IMG,format=$IMGFMT,if=virtio,file.node-name=file,write-merging=off <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "query-block" }
+{ "execute": "query-named-block-nodes" }
+{ "execute": "quit" }
+EOF
+
+echo
+echo === file.write-merging set to on ===
+echo
+
+run_qemu -drive file=$TEST_IMG,format=$IMGFMT,if=virtio,file.node-name=file,file.write-merging=on <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "query-block" }
+{ "execute": "query-named-block-nodes" }
+{ "execute": "quit" }
+EOF
+
+echo
+echo === file.write-merging set to off ===
+echo
+
+run_qemu -drive file=$TEST_IMG,format=$IMGFMT,if=virtio,file.node-name=file,file.write-merging=off <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "query-block" }
+{ "execute": "query-named-block-nodes" }
+{ "execute": "quit" }
+EOF
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/109.out b/tests/qemu-iotests/109.out
new file mode 100644
index 0000000..3f43003
--- /dev/null
+++ b/tests/qemu-iotests/109.out
@@ -0,0 +1,68 @@
+QA output created by 109
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
+
+=== write-merging not specified ===
+
+Testing: -drive file=TEST_DIR/t.raw,format=raw,if=virtio,file.node-name=file
+QMP_VERSION
+{"return": {}}
+{"return": [{"io-status": "ok", "device": "virtio0", "locked": false, "removable": false, "inserted": {"iops_rd": 0, "detect_zeroes": "off", "write_merging": true, "image": {"virtual-size": 134217728, "filename": "TEST_DIR/t.raw", "format": "raw", "actual-size": 0, "dirty-flag": false}, "iops_wr": 0, "ro": false, "backing_file_depth": 0, "drv": "raw", "iops": 0, "bps_wr": 0, "encrypted": false, "bps": 0, "bps_rd": 0, "file": "TEST_DIR/t.raw", "encryption_key_missing": false}, "type": "unknown"}, {"io-status": "ok", "device": "ide1-cd0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}, {"device": "floppy0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}, {"device": "sd0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}]}
+{"return": [{"iops_rd": 0, "detect_zeroes": "off", "write_merging": true, "image": {}, "iops_wr": 0, "ro": false, "node-name": "file", "backing_file_depth": 0, "drv": "file", "iops": 0, "bps_wr": 0, "encrypted": false, "bps": 0, "bps_rd": 0, "file": "TEST_DIR/t.raw", "encryption_key_missing": false}]}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}}
+
+
+=== write-merging set to on ===
+
+Testing: -drive file=TEST_DIR/t.raw,format=raw,if=virtio,file.node-name=file,write-merging=on
+QMP_VERSION
+{"return": {}}
+{"return": [{"io-status": "ok", "device": "virtio0", "locked": false, "removable": false, "inserted": {"iops_rd": 0, "detect_zeroes": "off", "write_merging": true, "image": {"virtual-size": 134217728, "filename": "json:{\"write-merging\": \"on\", \"driver\": \"raw\", \"file\": {\"driver\": \"file\", \"filename\": \"TEST_DIR/t.raw\"}}", "format": "raw", "actual-size": 0, "dirty-flag": false}, "iops_wr": 0, "ro": false, "backing_file_depth": 0, "drv": "raw", "iops": 0, "bps_wr": 0, "encrypted": false, "bps": 0, "bps_rd": 0, "file": "json:{\"write-merging\": \"on\", \"driver\": \"raw\", \"file\": {\"driver\": \"file\", \"filename\": \"TEST_DIR/t.raw\"}}", "encryption_key_missing": false}, "type": "unknown"}, {"io-status": "ok", "device": "ide1-cd0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}, {"device": "floppy0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}, {"device": "sd0", "locked": false, "removable": true, "tra
y_open":
false, "type": "unknown"}]}
+{"return": [{"iops_rd": 0, "detect_zeroes": "off", "write_merging": true, "image": {}, "iops_wr": 0, "ro": false, "node-name": "file", "backing_file_depth": 0, "drv": "file", "iops": 0, "bps_wr": 0, "encrypted": false, "bps": 0, "bps_rd": 0, "file": "TEST_DIR/t.raw", "encryption_key_missing": false}]}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}}
+
+
+=== write-merging set to off ===
+
+Testing: -drive file=TEST_DIR/t.raw,format=raw,if=virtio,file.node-name=file,write-merging=off
+QMP_VERSION
+{"return": {}}
+{"return": [{"io-status": "ok", "device": "virtio0", "locked": false, "removable": false, "inserted": {"iops_rd": 0, "detect_zeroes": "off", "write_merging": false, "image": {"virtual-size": 134217728, "filename": "json:{\"write-merging\": \"off\", \"driver\": \"raw\", \"file\": {\"driver\": \"file\", \"filename\": \"TEST_DIR/t.raw\"}}", "format": "raw", "actual-size": 0, "dirty-flag": false}, "iops_wr": 0, "ro": false, "backing_file_depth": 0, "drv": "raw", "iops": 0, "bps_wr": 0, "encrypted": false, "bps": 0, "bps_rd": 0, "file": "json:{\"write-merging\": \"off\", \"driver\": \"raw\", \"file\": {\"driver\": \"file\", \"filename\": \"TEST_DIR/t.raw\"}}", "encryption_key_missing": false}, "type": "unknown"}, {"io-status": "ok", "device": "ide1-cd0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}, {"device": "floppy0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}, {"device": "sd0", "locked": false, "removable": true, "
tray_ope
n": false, "type": "unknown"}]}
+{"return": [{"iops_rd": 0, "detect_zeroes": "off", "write_merging": true, "image": {}, "iops_wr": 0, "ro": false, "node-name": "file", "backing_file_depth": 0, "drv": "file", "iops": 0, "bps_wr": 0, "encrypted": false, "bps": 0, "bps_rd": 0, "file": "TEST_DIR/t.raw", "encryption_key_missing": false}]}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}}
+
+
+=== file.write-merging set to on ===
+
+Testing: -drive file=TEST_DIR/t.raw,format=raw,if=virtio,file.node-name=file,file.write-merging=on
+QMP_VERSION
+{"return": {}}
+{"return": [{"io-status": "ok", "device": "virtio0", "locked": false, "removable": false, "inserted": {"iops_rd": 0, "detect_zeroes": "off", "write_merging": true, "image": {"virtual-size": 134217728, "filename": "TEST_DIR/t.raw", "format": "raw", "actual-size": 0, "dirty-flag": false}, "iops_wr": 0, "ro": false, "backing_file_depth": 0, "drv": "raw", "iops": 0, "bps_wr": 0, "encrypted": false, "bps": 0, "bps_rd": 0, "file": "TEST_DIR/t.raw", "encryption_key_missing": false}, "type": "unknown"}, {"io-status": "ok", "device": "ide1-cd0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}, {"device": "floppy0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}, {"device": "sd0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}]}
+{"return": [{"iops_rd": 0, "detect_zeroes": "off", "write_merging": true, "image": {}, "iops_wr": 0, "ro": false, "node-name": "file", "backing_file_depth": 0, "drv": "file", "iops": 0, "bps_wr": 0, "encrypted": false, "bps": 0, "bps_rd": 0, "file": "TEST_DIR/t.raw", "encryption_key_missing": false}]}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}}
+
+
+=== file.write-merging set to off ===
+
+Testing: -drive file=TEST_DIR/t.raw,format=raw,if=virtio,file.node-name=file,file.write-merging=off
+QMP_VERSION
+{"return": {}}
+{"return": [{"io-status": "ok", "device": "virtio0", "locked": false, "removable": false, "inserted": {"iops_rd": 0, "detect_zeroes": "off", "write_merging": true, "image": {"virtual-size": 134217728, "filename": "TEST_DIR/t.raw", "format": "raw", "actual-size": 0, "dirty-flag": false}, "iops_wr": 0, "ro": false, "backing_file_depth": 0, "drv": "raw", "iops": 0, "bps_wr": 0, "encrypted": false, "bps": 0, "bps_rd": 0, "file": "TEST_DIR/t.raw", "encryption_key_missing": false}, "type": "unknown"}, {"io-status": "ok", "device": "ide1-cd0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}, {"device": "floppy0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}, {"device": "sd0", "locked": false, "removable": true, "tray_open": false, "type": "unknown"}]}
+{"return": [{"iops_rd": 0, "detect_zeroes": "off", "write_merging": false, "image": {}, "iops_wr": 0, "ro": false, "node-name": "file", "backing_file_depth": 0, "drv": "file", "iops": 0, "bps_wr": 0, "encrypted": false, "bps": 0, "bps_rd": 0, "file": "TEST_DIR/t.raw", "encryption_key_missing": false}]}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN"}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "ide1-cd0", "tray-open": true}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "DEVICE_TRAY_MOVED", "data": {"device": "floppy0", "tray-open": true}}
+
+*** done
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 9bbd5d3..659b086 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -109,3 +109,4 @@
105 rw auto quick
107 rw auto quick
108 rw auto quick
+109 rw auto quick
--
1.7.9.5
next prev parent reply other threads:[~2014-10-25 16:58 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-25 16:55 [Qemu-devel] [PATCHv3 0/6] multiwrite patches for 2.2 Peter Lieven
2014-10-25 16:55 ` [Qemu-devel] [PATCHv3 1/6] block: add accounting for merged requests Peter Lieven
2014-10-27 8:50 ` Max Reitz
2014-10-28 11:01 ` Stefan Hajnoczi
2014-10-25 16:55 ` [Qemu-devel] [PATCHv3 2/6] block: introduce bdrv_runtime_opts Peter Lieven
2014-10-28 11:14 ` Stefan Hajnoczi
2014-10-28 11:41 ` Max Reitz
2014-10-25 16:55 ` [Qemu-devel] [PATCHv3 3/6] block: add a knob to disable multiwrite_merge Peter Lieven
2014-10-28 11:11 ` Stefan Hajnoczi
2014-10-28 11:26 ` Peter Lieven
2014-10-31 8:31 ` Peter Lieven
2014-10-31 10:59 ` Stefan Hajnoczi
2014-11-27 9:32 ` Peter Lieven
2014-10-28 15:22 ` Eric Blake
2014-10-25 16:55 ` [Qemu-devel] [PATCHv3 4/6] hw/virtio-blk: add a constant for max number of merged requests Peter Lieven
2014-10-28 11:17 ` Stefan Hajnoczi
2014-10-31 8:32 ` Peter Lieven
2014-10-25 16:55 ` Peter Lieven [this message]
2014-10-27 9:08 ` [Qemu-devel] [PATCHv3 5/6] block: add qemu-iotest for write-merge parameter Max Reitz
2014-10-27 9:12 ` Peter Lieven
2014-10-25 16:55 ` [Qemu-devel] [PATCHv3 6/6] block: fix qemu-iotest reference output for test 067 Peter Lieven
2014-10-28 11:20 ` Stefan Hajnoczi
2014-10-28 10:58 ` [Qemu-devel] [PATCHv3 0/6] multiwrite patches for 2.2 Stefan Hajnoczi
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