Message ID | 20180628212544.21854-3-jsnow@redhat.com |
---|---|
State | New |
Headers | show |
Series | block: formalize and test fleecing | expand |
On 06/28/2018 04:25 PM, John Snow wrote: > Signed-off-by: John Snow <jsnow@redhat.com> > --- > tests/qemu-iotests/222 | 152 +++++++++++++++++++++++++++++++++++++++++++++ > tests/qemu-iotests/222.out | 66 ++++++++++++++++++++ > tests/qemu-iotests/group | 1 + > 3 files changed, 219 insertions(+) > create mode 100644 tests/qemu-iotests/222 > create mode 100644 tests/qemu-iotests/222.out Reviewed-by: Eric Blake <eblake@redhat.com>
29.06.2018 00:25, John Snow wrote: > Signed-off-by: John Snow <jsnow@redhat.com> > --- > tests/qemu-iotests/222 | 152 +++++++++++++++++++++++++++++++++++++++++++++ > tests/qemu-iotests/222.out | 66 ++++++++++++++++++++ > tests/qemu-iotests/group | 1 + > 3 files changed, 219 insertions(+) > create mode 100644 tests/qemu-iotests/222 > create mode 100644 tests/qemu-iotests/222.out > > diff --git a/tests/qemu-iotests/222 b/tests/qemu-iotests/222 > new file mode 100644 > index 0000000000..bd84dfa379 > --- /dev/null > +++ b/tests/qemu-iotests/222 > @@ -0,0 +1,152 @@ > +#!/usr/bin/env python > +# > +# This test covers the basic fleecing workflow, which provides a > +# point-in-time snapshot of a node that can be queried over NBD. > +# > +# Copyright (C) 2018 Red Hat, Inc. > +# John helped, too. > +# > +# 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: John Snow <jsnow@redhat.com> > + > +import iotests > +from iotests import log, qemu_img, qemu_io, qemu_io_silent > + > +iotests.verify_platform(['linux']) > + > +patterns = [("0x5d", "0", "64k"), > + ("0xd5", "1M", "64k"), > + ("0xdc", "32M", "64k"), > + ("0xcd", "0x3ff0000", "64k")] # 64M - 64K > + > +overwrite = [("0xab", "0", "64k"), # Full overwrite > + ("0xad", "0x00f8000", "64k"), # Partial-left (1M-32K) > + ("0x1d", "0x2008000", "64k"), # Partial-right (32M+32K) > + ("0xea", "0x3fe0000", "64k")] # Adjacent-left (64M - 128K) > + > +zeroes = [("0", "0x00f8000", "32k"), # Left-end of partial-left (1M-32K) > + ("0", "0x2010000", "32k"), # Right-end of partial-right (32M+64K) > + ("0", "0x3fe0000", "64k")] # overwrite[3] > + > +remainder = [("0xd5", "0x108000", "32k"), # Right-end of partial-left [1] > + ("0xdc", "32M", "32k"), # Left-end of partial-right [2] > + ("0xcd", "0x3ff0000", "64k")] # patterns[3] > + > +with iotests.FilePath('base.img') as base_img_path, \ > + iotests.FilePath('fleece.img') as fleece_img_path, \ > + iotests.FilePath('nbd.sock') as nbd_sock_path, \ > + iotests.VM() as vm: Didn't you try use file_path instead like in 209 iotest? It allows reduce test indentation to zero. > + > + log('--- Setting up images ---') > + log('') > + > + assert qemu_img('create', '-f', iotests.imgfmt, base_img_path, '64M') == 0 > + assert qemu_img('create', '-f', "qcow2", fleece_img_path, '64M') == 0 > + > + for p in patterns: > + qemu_io('-c', 'write -P%s %s %s' % p, base_img_path) don't we need -f iotests.imgfmt here? > + > + log('Done') > + > + log('') > + log('--- Launching VM ---') > + log('') > + > + vm.add_drive(base_img_path) > + vm.launch() > + log('Done') > + > + log('') > + log('--- Setting up Fleecing Graph ---') > + log('') > + > + srcNode = "drive0" > + tgtNode = "fleeceNode" a bit of nit-picking: underscore_style is insisted by PEP8 and even used for all other variables here > + > + # create tgtNode backed by srcNode > + log(vm.qmp("blockdev-add", **{ > + "driver": "qcow2", > + "node-name": tgtNode, > + "file": { > + "driver": "file", > + "filename": fleece_img_path, > + }, > + "backing": srcNode, > + })) > + > + # Establish COW from source to fleecing node > + log(vm.qmp("blockdev-backup", > + device=srcNode, > + target=tgtNode, > + sync="none")) > + > + log('') > + log('--- Setting up NBD Export ---') > + log('') > + > + nbd_uri = 'nbd+unix:///%s?socket=%s' % (tgtNode, nbd_sock_path) > + log(vm.qmp("nbd-server-start", > + **{"addr": { "type": "unix", > + "data": { "path": nbd_sock_path } } })) > + > + log(vm.qmp("nbd-server-add", device=tgtNode)) > + > + log('') > + log('--- Sanity Check ---') > + log('') > + > + for p in (patterns + zeroes): > + cmd = "read -P%s %s %s" % p > + log(cmd) > + assert qemu_io_silent('-r', '-f', 'raw', '-c', cmd, nbd_uri) == 0 > + > + log('') > + log('--- Testing COW ---') > + log('') > + > + for p in overwrite: > + cmd = "write -P%s %s %s" % p > + log(cmd) > + log(vm.hmp_qemu_io(srcNode, cmd)) > + > + log('') > + log('--- Verifying Data ---') > + log('') > + > + for p in (patterns + zeroes): > + cmd = "read -P%s %s %s" % p > + log(cmd) > + assert qemu_io_silent('-r', '-f', 'raw', '-c', cmd, nbd_uri) == 0 > + > + log('') > + log('--- Cleanup ---') > + log('') > + > + log(vm.qmp('block-job-cancel', device=srcNode)) I think, we should wait for cancelled, like in original test > + log(vm.qmp('nbd-server-stop')) > + log(vm.qmp('blockdev-del', node_name=tgtNode)) > + vm.shutdown() > + > + log('') > + log('--- Confirming writes ---') > + log('') > + > + for p in (overwrite + remainder): > + cmd = "read -P%s %s %s" % p > + log(cmd) > + assert qemu_io_silent(base_img_path, '-c', cmd) == 0 > + > + log('') > + log('Done') > diff --git a/tests/qemu-iotests/222.out b/tests/qemu-iotests/222.out > new file mode 100644 > index 0000000000..be925601a8 > --- /dev/null > +++ b/tests/qemu-iotests/222.out > @@ -0,0 +1,66 @@ > +--- Setting up images --- > + > +Done > + > +--- Launching VM --- > + > +Done > + > +--- Setting up Fleecing Graph --- > + > +{u'return': {}} > +{u'return': {}} > + > +--- Setting up NBD Export --- > + > +{u'return': {}} > +{u'return': {}} > + > +--- Sanity Check --- > + > +read -P0x5d 0 64k > +read -P0xd5 1M 64k > +read -P0xdc 32M 64k > +read -P0xcd 0x3ff0000 64k > +read -P0 0x00f8000 32k > +read -P0 0x2010000 32k > +read -P0 0x3fe0000 64k > + > +--- Testing COW --- > + > +write -P0xab 0 64k > +{u'return': u''} > +write -P0xad 0x00f8000 64k > +{u'return': u''} > +write -P0x1d 0x2008000 64k > +{u'return': u''} > +write -P0xea 0x3fe0000 64k > +{u'return': u''} > + > +--- Verifying Data --- > + > +read -P0x5d 0 64k > +read -P0xd5 1M 64k > +read -P0xdc 32M 64k > +read -P0xcd 0x3ff0000 64k > +read -P0 0x00f8000 32k > +read -P0 0x2010000 32k > +read -P0 0x3fe0000 64k > + > +--- Cleanup --- > + > +{u'return': {}} > +{u'return': {}} > +{u'return': {}} > + > +--- Confirming writes --- > + > +read -P0xab 0 64k > +read -P0xad 0x00f8000 64k > +read -P0x1d 0x2008000 64k > +read -P0xea 0x3fe0000 64k > +read -P0xd5 0x108000 32k > +read -P0xdc 32M 32k > +read -P0xcd 0x3ff0000 64k > + > +Done > diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group > index eea75819d2..8019a9f721 100644 > --- a/tests/qemu-iotests/group > +++ b/tests/qemu-iotests/group > @@ -220,3 +220,4 @@ > 218 rw auto quick > 219 rw auto > 221 rw auto quick > +222 rw auto quick
On 07/02/2018 08:53 AM, Vladimir Sementsov-Ogievskiy wrote: > 29.06.2018 00:25, John Snow wrote: >> Signed-off-by: John Snow <jsnow@redhat.com> >> --- >> tests/qemu-iotests/222 | 152 >> +++++++++++++++++++++++++++++++++++++++++++++ >> tests/qemu-iotests/222.out | 66 ++++++++++++++++++++ >> tests/qemu-iotests/group | 1 + >> 3 files changed, 219 insertions(+) >> create mode 100644 tests/qemu-iotests/222 >> create mode 100644 tests/qemu-iotests/222.out >> >> diff --git a/tests/qemu-iotests/222 b/tests/qemu-iotests/222 >> new file mode 100644 >> index 0000000000..bd84dfa379 >> --- /dev/null >> +++ b/tests/qemu-iotests/222 >> @@ -0,0 +1,152 @@ >> +#!/usr/bin/env python >> +# >> +# This test covers the basic fleecing workflow, which provides a >> +# point-in-time snapshot of a node that can be queried over NBD. >> +# >> +# Copyright (C) 2018 Red Hat, Inc. >> +# John helped, too. >> +# >> +# 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: John Snow <jsnow@redhat.com> >> + >> +import iotests >> +from iotests import log, qemu_img, qemu_io, qemu_io_silent >> + >> +iotests.verify_platform(['linux']) >> + >> +patterns = [("0x5d", "0", "64k"), >> + ("0xd5", "1M", "64k"), >> + ("0xdc", "32M", "64k"), >> + ("0xcd", "0x3ff0000", "64k")] # 64M - 64K >> + >> +overwrite = [("0xab", "0", "64k"), # Full overwrite >> + ("0xad", "0x00f8000", "64k"), # Partial-left (1M-32K) >> + ("0x1d", "0x2008000", "64k"), # Partial-right (32M+32K) >> + ("0xea", "0x3fe0000", "64k")] # Adjacent-left (64M - 128K) >> + >> +zeroes = [("0", "0x00f8000", "32k"), # Left-end of partial-left (1M-32K) >> + ("0", "0x2010000", "32k"), # Right-end of partial-right >> (32M+64K) >> + ("0", "0x3fe0000", "64k")] # overwrite[3] >> + >> +remainder = [("0xd5", "0x108000", "32k"), # Right-end of >> partial-left [1] >> + ("0xdc", "32M", "32k"), # Left-end of >> partial-right [2] >> + ("0xcd", "0x3ff0000", "64k")] # patterns[3] >> + >> +with iotests.FilePath('base.img') as base_img_path, \ >> + iotests.FilePath('fleece.img') as fleece_img_path, \ >> + iotests.FilePath('nbd.sock') as nbd_sock_path, \ >> + iotests.VM() as vm: > > Didn't you try use file_path instead like in 209 iotest? It allows > reduce test indentation to zero. > Matter of taste, I guess. It feels weird to see code at the zero indent. >> + >> + log('--- Setting up images ---') >> + log('') >> + >> + assert qemu_img('create', '-f', iotests.imgfmt, base_img_path, >> '64M') == 0 >> + assert qemu_img('create', '-f', "qcow2", fleece_img_path, '64M') >> == 0 >> + >> + for p in patterns: >> + qemu_io('-c', 'write -P%s %s %s' % p, base_img_path) > > don't we need -f iotests.imgfmt here? > Empirically, apparently not. I'll amend it though. >> + >> + log('Done') >> + >> + log('') >> + log('--- Launching VM ---') >> + log('') >> + >> + vm.add_drive(base_img_path) >> + vm.launch() >> + log('Done') >> + >> + log('') >> + log('--- Setting up Fleecing Graph ---') >> + log('') >> + >> + srcNode = "drive0" >> + tgtNode = "fleeceNode" > > a bit of nit-picking: underscore_style is insisted by PEP8 and even used > for all other variables here > I'll change it :( >> + >> + # create tgtNode backed by srcNode >> + log(vm.qmp("blockdev-add", **{ >> + "driver": "qcow2", >> + "node-name": tgtNode, >> + "file": { >> + "driver": "file", >> + "filename": fleece_img_path, >> + }, >> + "backing": srcNode, >> + })) >> + >> + # Establish COW from source to fleecing node >> + log(vm.qmp("blockdev-backup", >> + device=srcNode, >> + target=tgtNode, >> + sync="none")) >> + >> + log('') >> + log('--- Setting up NBD Export ---') >> + log('') >> + >> + nbd_uri = 'nbd+unix:///%s?socket=%s' % (tgtNode, nbd_sock_path) >> + log(vm.qmp("nbd-server-start", >> + **{"addr": { "type": "unix", >> + "data": { "path": nbd_sock_path } } })) >> + >> + log(vm.qmp("nbd-server-add", device=tgtNode)) >> + >> + log('') >> + log('--- Sanity Check ---') >> + log('') >> + >> + for p in (patterns + zeroes): >> + cmd = "read -P%s %s %s" % p >> + log(cmd) >> + assert qemu_io_silent('-r', '-f', 'raw', '-c', cmd, nbd_uri) >> == 0 >> + >> + log('') >> + log('--- Testing COW ---') >> + log('') >> + >> + for p in overwrite: >> + cmd = "write -P%s %s %s" % p >> + log(cmd) >> + log(vm.hmp_qemu_io(srcNode, cmd)) >> + >> + log('') >> + log('--- Verifying Data ---') >> + log('') >> + >> + for p in (patterns + zeroes): >> + cmd = "read -P%s %s %s" % p >> + log(cmd) >> + assert qemu_io_silent('-r', '-f', 'raw', '-c', cmd, nbd_uri) >> == 0 >> + >> + log('') >> + log('--- Cleanup ---') >> + log('') >> + >> + log(vm.qmp('block-job-cancel', device=srcNode)) > > I think, we should wait for cancelled, like in original test > Yes. >> + log(vm.qmp('nbd-server-stop')) >> + log(vm.qmp('blockdev-del', node_name=tgtNode)) >> + vm.shutdown() >> + >> + log('') >> + log('--- Confirming writes ---') >> + log('') >> + >> + for p in (overwrite + remainder): >> + cmd = "read -P%s %s %s" % p >> + log(cmd) >> + assert qemu_io_silent(base_img_path, '-c', cmd) == 0 >> + >> + log('') >> + log('Done') >> diff --git a/tests/qemu-iotests/222.out b/tests/qemu-iotests/222.out >> new file mode 100644 >> index 0000000000..be925601a8 >> --- /dev/null >> +++ b/tests/qemu-iotests/222.out >> @@ -0,0 +1,66 @@ >> +--- Setting up images --- >> + >> +Done >> + >> +--- Launching VM --- >> + >> +Done >> + >> +--- Setting up Fleecing Graph --- >> + >> +{u'return': {}} >> +{u'return': {}} >> + >> +--- Setting up NBD Export --- >> + >> +{u'return': {}} >> +{u'return': {}} >> + >> +--- Sanity Check --- >> + >> +read -P0x5d 0 64k >> +read -P0xd5 1M 64k >> +read -P0xdc 32M 64k >> +read -P0xcd 0x3ff0000 64k >> +read -P0 0x00f8000 32k >> +read -P0 0x2010000 32k >> +read -P0 0x3fe0000 64k >> + >> +--- Testing COW --- >> + >> +write -P0xab 0 64k >> +{u'return': u''} >> +write -P0xad 0x00f8000 64k >> +{u'return': u''} >> +write -P0x1d 0x2008000 64k >> +{u'return': u''} >> +write -P0xea 0x3fe0000 64k >> +{u'return': u''} >> + >> +--- Verifying Data --- >> + >> +read -P0x5d 0 64k >> +read -P0xd5 1M 64k >> +read -P0xdc 32M 64k >> +read -P0xcd 0x3ff0000 64k >> +read -P0 0x00f8000 32k >> +read -P0 0x2010000 32k >> +read -P0 0x3fe0000 64k >> + >> +--- Cleanup --- >> + >> +{u'return': {}} >> +{u'return': {}} >> +{u'return': {}} >> + >> +--- Confirming writes --- >> + >> +read -P0xab 0 64k >> +read -P0xad 0x00f8000 64k >> +read -P0x1d 0x2008000 64k >> +read -P0xea 0x3fe0000 64k >> +read -P0xd5 0x108000 32k >> +read -P0xdc 32M 32k >> +read -P0xcd 0x3ff0000 64k >> + >> +Done >> diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group >> index eea75819d2..8019a9f721 100644 >> --- a/tests/qemu-iotests/group >> +++ b/tests/qemu-iotests/group >> @@ -220,3 +220,4 @@ >> 218 rw auto quick >> 219 rw auto >> 221 rw auto quick >> +222 rw auto quick > > Thanks for the review ... I'll try to make sure some sort of fleecing workflow patches go in for 3.0. I was hoping your patches wouldn't be necessary but I think you're making a good argument that they are :( --js
diff --git a/tests/qemu-iotests/222 b/tests/qemu-iotests/222 new file mode 100644 index 0000000000..bd84dfa379 --- /dev/null +++ b/tests/qemu-iotests/222 @@ -0,0 +1,152 @@ +#!/usr/bin/env python +# +# This test covers the basic fleecing workflow, which provides a +# point-in-time snapshot of a node that can be queried over NBD. +# +# Copyright (C) 2018 Red Hat, Inc. +# John helped, too. +# +# 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: John Snow <jsnow@redhat.com> + +import iotests +from iotests import log, qemu_img, qemu_io, qemu_io_silent + +iotests.verify_platform(['linux']) + +patterns = [("0x5d", "0", "64k"), + ("0xd5", "1M", "64k"), + ("0xdc", "32M", "64k"), + ("0xcd", "0x3ff0000", "64k")] # 64M - 64K + +overwrite = [("0xab", "0", "64k"), # Full overwrite + ("0xad", "0x00f8000", "64k"), # Partial-left (1M-32K) + ("0x1d", "0x2008000", "64k"), # Partial-right (32M+32K) + ("0xea", "0x3fe0000", "64k")] # Adjacent-left (64M - 128K) + +zeroes = [("0", "0x00f8000", "32k"), # Left-end of partial-left (1M-32K) + ("0", "0x2010000", "32k"), # Right-end of partial-right (32M+64K) + ("0", "0x3fe0000", "64k")] # overwrite[3] + +remainder = [("0xd5", "0x108000", "32k"), # Right-end of partial-left [1] + ("0xdc", "32M", "32k"), # Left-end of partial-right [2] + ("0xcd", "0x3ff0000", "64k")] # patterns[3] + +with iotests.FilePath('base.img') as base_img_path, \ + iotests.FilePath('fleece.img') as fleece_img_path, \ + iotests.FilePath('nbd.sock') as nbd_sock_path, \ + iotests.VM() as vm: + + log('--- Setting up images ---') + log('') + + assert qemu_img('create', '-f', iotests.imgfmt, base_img_path, '64M') == 0 + assert qemu_img('create', '-f', "qcow2", fleece_img_path, '64M') == 0 + + for p in patterns: + qemu_io('-c', 'write -P%s %s %s' % p, base_img_path) + + log('Done') + + log('') + log('--- Launching VM ---') + log('') + + vm.add_drive(base_img_path) + vm.launch() + log('Done') + + log('') + log('--- Setting up Fleecing Graph ---') + log('') + + srcNode = "drive0" + tgtNode = "fleeceNode" + + # create tgtNode backed by srcNode + log(vm.qmp("blockdev-add", **{ + "driver": "qcow2", + "node-name": tgtNode, + "file": { + "driver": "file", + "filename": fleece_img_path, + }, + "backing": srcNode, + })) + + # Establish COW from source to fleecing node + log(vm.qmp("blockdev-backup", + device=srcNode, + target=tgtNode, + sync="none")) + + log('') + log('--- Setting up NBD Export ---') + log('') + + nbd_uri = 'nbd+unix:///%s?socket=%s' % (tgtNode, nbd_sock_path) + log(vm.qmp("nbd-server-start", + **{"addr": { "type": "unix", + "data": { "path": nbd_sock_path } } })) + + log(vm.qmp("nbd-server-add", device=tgtNode)) + + log('') + log('--- Sanity Check ---') + log('') + + for p in (patterns + zeroes): + cmd = "read -P%s %s %s" % p + log(cmd) + assert qemu_io_silent('-r', '-f', 'raw', '-c', cmd, nbd_uri) == 0 + + log('') + log('--- Testing COW ---') + log('') + + for p in overwrite: + cmd = "write -P%s %s %s" % p + log(cmd) + log(vm.hmp_qemu_io(srcNode, cmd)) + + log('') + log('--- Verifying Data ---') + log('') + + for p in (patterns + zeroes): + cmd = "read -P%s %s %s" % p + log(cmd) + assert qemu_io_silent('-r', '-f', 'raw', '-c', cmd, nbd_uri) == 0 + + log('') + log('--- Cleanup ---') + log('') + + log(vm.qmp('block-job-cancel', device=srcNode)) + log(vm.qmp('nbd-server-stop')) + log(vm.qmp('blockdev-del', node_name=tgtNode)) + vm.shutdown() + + log('') + log('--- Confirming writes ---') + log('') + + for p in (overwrite + remainder): + cmd = "read -P%s %s %s" % p + log(cmd) + assert qemu_io_silent(base_img_path, '-c', cmd) == 0 + + log('') + log('Done') diff --git a/tests/qemu-iotests/222.out b/tests/qemu-iotests/222.out new file mode 100644 index 0000000000..be925601a8 --- /dev/null +++ b/tests/qemu-iotests/222.out @@ -0,0 +1,66 @@ +--- Setting up images --- + +Done + +--- Launching VM --- + +Done + +--- Setting up Fleecing Graph --- + +{u'return': {}} +{u'return': {}} + +--- Setting up NBD Export --- + +{u'return': {}} +{u'return': {}} + +--- Sanity Check --- + +read -P0x5d 0 64k +read -P0xd5 1M 64k +read -P0xdc 32M 64k +read -P0xcd 0x3ff0000 64k +read -P0 0x00f8000 32k +read -P0 0x2010000 32k +read -P0 0x3fe0000 64k + +--- Testing COW --- + +write -P0xab 0 64k +{u'return': u''} +write -P0xad 0x00f8000 64k +{u'return': u''} +write -P0x1d 0x2008000 64k +{u'return': u''} +write -P0xea 0x3fe0000 64k +{u'return': u''} + +--- Verifying Data --- + +read -P0x5d 0 64k +read -P0xd5 1M 64k +read -P0xdc 32M 64k +read -P0xcd 0x3ff0000 64k +read -P0 0x00f8000 32k +read -P0 0x2010000 32k +read -P0 0x3fe0000 64k + +--- Cleanup --- + +{u'return': {}} +{u'return': {}} +{u'return': {}} + +--- Confirming writes --- + +read -P0xab 0 64k +read -P0xad 0x00f8000 64k +read -P0x1d 0x2008000 64k +read -P0xea 0x3fe0000 64k +read -P0xd5 0x108000 32k +read -P0xdc 32M 32k +read -P0xcd 0x3ff0000 64k + +Done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index eea75819d2..8019a9f721 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -220,3 +220,4 @@ 218 rw auto quick 219 rw auto 221 rw auto quick +222 rw auto quick
Signed-off-by: John Snow <jsnow@redhat.com> --- tests/qemu-iotests/222 | 152 +++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/222.out | 66 ++++++++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 219 insertions(+) create mode 100644 tests/qemu-iotests/222 create mode 100644 tests/qemu-iotests/222.out