From c88f078948008e9fb700c96eb957b895ea1a873b Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Tue, 24 Aug 2021 11:38:50 +0300 Subject: iotests: move 222 to tests/image-fleecing Give a good name to test file. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz Message-Id: <20210824083856.17408-29-vsementsov@virtuozzo.com> [hreitz: Adjust .gitlab-ci.d/buildtest.yml] Signed-off-by: Hanna Reitz --- tests/qemu-iotests/222 | 161 ---------------------------- tests/qemu-iotests/222.out | 67 ------------ tests/qemu-iotests/tests/image-fleecing | 161 ++++++++++++++++++++++++++++ tests/qemu-iotests/tests/image-fleecing.out | 67 ++++++++++++ 4 files changed, 228 insertions(+), 228 deletions(-) delete mode 100755 tests/qemu-iotests/222 delete mode 100644 tests/qemu-iotests/222.out create mode 100755 tests/qemu-iotests/tests/image-fleecing create mode 100644 tests/qemu-iotests/tests/image-fleecing.out (limited to 'tests') diff --git a/tests/qemu-iotests/222 b/tests/qemu-iotests/222 deleted file mode 100755 index 799369e..0000000 --- a/tests/qemu-iotests/222 +++ /dev/null @@ -1,161 +0,0 @@ -#!/usr/bin/env python3 -# group: rw quick -# -# 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 . -# -# Creator/Owner: John Snow - -import iotests -from iotests import log, qemu_img, qemu_io, qemu_io_silent - -iotests.script_initialize( - supported_fmts=['qcow2', 'qcow', 'qed', 'vmdk', 'vhdx', 'raw'], - supported_platforms=['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', - base_dir=iotests.sock_dir) 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('-f', iotests.imgfmt, - '-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('') - - src_node = 'drive0' - tgt_node = 'fleeceNode' - - # create tgt_node backed by src_node - log(vm.qmp('blockdev-add', { - 'driver': 'qcow2', - 'node-name': tgt_node, - 'file': { - 'driver': 'file', - 'filename': fleece_img_path, - }, - 'backing': src_node, - })) - - # Establish COW from source to fleecing node - log(vm.qmp('blockdev-backup', - device=src_node, - target=tgt_node, - sync='none')) - - log('') - log('--- Setting up NBD Export ---') - log('') - - nbd_uri = 'nbd+unix:///%s?socket=%s' % (tgt_node, nbd_sock_path) - log(vm.qmp('nbd-server-start', - {'addr': { 'type': 'unix', - 'data': { 'path': nbd_sock_path } } })) - - log(vm.qmp('nbd-server-add', device=tgt_node)) - - 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(src_node, 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=src_node)) - e = vm.event_wait('BLOCK_JOB_CANCELLED') - assert e is not None - log(e, filters=[iotests.filter_qmp_event]) - log(vm.qmp('nbd-server-stop')) - log(vm.qmp('blockdev-del', node_name=tgt_node)) - 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 deleted file mode 100644 index 16643dd..0000000 --- a/tests/qemu-iotests/222.out +++ /dev/null @@ -1,67 +0,0 @@ ---- Setting up images --- - -Done - ---- Launching VM --- - -Done - ---- Setting up Fleecing Graph --- - -{"return": {}} -{"return": {}} - ---- Setting up NBD Export --- - -{"return": {}} -{"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 -{"return": ""} -write -P0xad 0x00f8000 64k -{"return": ""} -write -P0x1d 0x2008000 64k -{"return": ""} -write -P0xea 0x3fe0000 64k -{"return": ""} - ---- 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 --- - -{"return": {}} -{"data": {"device": "drive0", "len": 67108864, "offset": 393216, "speed": 0, "type": "backup"}, "event": "BLOCK_JOB_CANCELLED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}} -{"return": {}} -{"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/tests/image-fleecing b/tests/qemu-iotests/tests/image-fleecing new file mode 100755 index 0000000..799369e --- /dev/null +++ b/tests/qemu-iotests/tests/image-fleecing @@ -0,0 +1,161 @@ +#!/usr/bin/env python3 +# group: rw quick +# +# 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 . +# +# Creator/Owner: John Snow + +import iotests +from iotests import log, qemu_img, qemu_io, qemu_io_silent + +iotests.script_initialize( + supported_fmts=['qcow2', 'qcow', 'qed', 'vmdk', 'vhdx', 'raw'], + supported_platforms=['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', + base_dir=iotests.sock_dir) 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('-f', iotests.imgfmt, + '-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('') + + src_node = 'drive0' + tgt_node = 'fleeceNode' + + # create tgt_node backed by src_node + log(vm.qmp('blockdev-add', { + 'driver': 'qcow2', + 'node-name': tgt_node, + 'file': { + 'driver': 'file', + 'filename': fleece_img_path, + }, + 'backing': src_node, + })) + + # Establish COW from source to fleecing node + log(vm.qmp('blockdev-backup', + device=src_node, + target=tgt_node, + sync='none')) + + log('') + log('--- Setting up NBD Export ---') + log('') + + nbd_uri = 'nbd+unix:///%s?socket=%s' % (tgt_node, nbd_sock_path) + log(vm.qmp('nbd-server-start', + {'addr': { 'type': 'unix', + 'data': { 'path': nbd_sock_path } } })) + + log(vm.qmp('nbd-server-add', device=tgt_node)) + + 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(src_node, 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=src_node)) + e = vm.event_wait('BLOCK_JOB_CANCELLED') + assert e is not None + log(e, filters=[iotests.filter_qmp_event]) + log(vm.qmp('nbd-server-stop')) + log(vm.qmp('blockdev-del', node_name=tgt_node)) + 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/tests/image-fleecing.out b/tests/qemu-iotests/tests/image-fleecing.out new file mode 100644 index 0000000..16643dd --- /dev/null +++ b/tests/qemu-iotests/tests/image-fleecing.out @@ -0,0 +1,67 @@ +--- Setting up images --- + +Done + +--- Launching VM --- + +Done + +--- Setting up Fleecing Graph --- + +{"return": {}} +{"return": {}} + +--- Setting up NBD Export --- + +{"return": {}} +{"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 +{"return": ""} +write -P0xad 0x00f8000 64k +{"return": ""} +write -P0x1d 0x2008000 64k +{"return": ""} +write -P0xea 0x3fe0000 64k +{"return": ""} + +--- 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 --- + +{"return": {}} +{"data": {"device": "drive0", "len": 67108864, "offset": 393216, "speed": 0, "type": "backup"}, "event": "BLOCK_JOB_CANCELLED", "timestamp": {"microseconds": "USECS", "seconds": "SECS"}} +{"return": {}} +{"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 -- cgit v1.1