e21b5f34d6
When dumping an object into the log, there are differences between Python 2 and 3. First, unicode strings are prefixed by 'u' in Python 2 (they are no longer in 3, because unicode strings are the default there). Second, the order of keys in dicts may differ. Third, especially long numbers are longs in Python 2 and thus get an 'L' suffix, which does not happen in Python 3. We can get around all of these differences by dumping objects (lists and dicts) in a language-independent format, namely JSON. The JSON generator even allows emitting dicts with their keys sorted alphabetically. This changes the output of all tests that use these logging functions (dict keys are ordered now, strings in dicts are now enclosed in double quotes instead of single quotes, the 'L' suffix of large integers is dropped, and "true" and "false" are now in lower case). The quote change necessitates a small change to a filter used in test 207. Suggested-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Cleber Rosa <crosa@redhat.com> Message-Id: <20181022135307.14398-10-mreitz@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
218 lines
7.6 KiB
Python
Executable file
218 lines
7.6 KiB
Python
Executable file
#!/usr/bin/env python
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#
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# Test ssh image creation
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#
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# Copyright (C) 2018 Red Hat, Inc.
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#
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# Creator/Owner: Kevin Wolf <kwolf@redhat.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import iotests
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import subprocess
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import re
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iotests.verify_image_format(supported_fmts=['raw'])
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iotests.verify_protocol(supported=['ssh'])
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def filter_hash(msg):
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return re.sub('"hash": "[0-9a-f]+"', '"hash": HASH', msg)
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def blockdev_create(vm, options):
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result = vm.qmp_log('blockdev-create', job_id='job0', options=options,
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filters=[iotests.filter_testfiles, filter_hash])
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if 'return' in result:
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assert result['return'] == {}
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vm.run_job('job0')
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iotests.log("")
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with iotests.FilePath('t.img') as disk_path, \
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iotests.VM() as vm:
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remote_path = iotests.remote_filename(disk_path)
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#
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# Successful image creation (defaults)
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#
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iotests.log("=== Successful image creation (defaults) ===")
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iotests.log("")
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vm.launch()
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blockdev_create(vm, { 'driver': 'ssh',
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'location': {
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'path': disk_path,
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'server': {
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'host': '127.0.0.1',
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'port': '22'
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}
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},
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'size': 4194304 })
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vm.shutdown()
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iotests.img_info_log(remote_path, filter_path=disk_path)
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iotests.log("")
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iotests.img_info_log(disk_path)
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#
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# Test host-key-check options
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#
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iotests.log("=== Test host-key-check options ===")
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iotests.log("")
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vm.launch()
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blockdev_create(vm, { 'driver': 'ssh',
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'location': {
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'path': disk_path,
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'server': {
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'host': '127.0.0.1',
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'port': '22'
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},
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'host-key-check': {
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'mode': 'none'
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}
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},
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'size': 8388608 })
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vm.shutdown()
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iotests.img_info_log(remote_path, filter_path=disk_path)
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vm.launch()
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blockdev_create(vm, { 'driver': 'ssh',
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'location': {
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'path': disk_path,
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'server': {
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'host': '127.0.0.1',
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'port': '22'
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},
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'host-key-check': {
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'mode': 'known_hosts'
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}
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},
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'size': 4194304 })
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vm.shutdown()
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iotests.img_info_log(remote_path, filter_path=disk_path)
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md5_key = subprocess.check_output(
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'ssh-keyscan -t rsa 127.0.0.1 2>/dev/null | grep -v "\\^#" | ' +
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'cut -d" " -f3 | base64 -d | md5sum -b | cut -d" " -f1',
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shell=True).rstrip().decode('ascii')
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vm.launch()
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blockdev_create(vm, { 'driver': 'ssh',
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'location': {
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'path': disk_path,
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'server': {
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'host': '127.0.0.1',
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'port': '22'
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},
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'host-key-check': {
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'mode': 'hash',
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'type': 'md5',
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'hash': 'wrong',
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}
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},
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'size': 2097152 })
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blockdev_create(vm, { 'driver': 'ssh',
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'location': {
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'path': disk_path,
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'server': {
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'host': '127.0.0.1',
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'port': '22'
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},
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'host-key-check': {
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'mode': 'hash',
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'type': 'md5',
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'hash': md5_key,
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}
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},
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'size': 8388608 })
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vm.shutdown()
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iotests.img_info_log(remote_path, filter_path=disk_path)
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sha1_key = subprocess.check_output(
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'ssh-keyscan -t rsa 127.0.0.1 2>/dev/null | grep -v "\\^#" | ' +
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'cut -d" " -f3 | base64 -d | sha1sum -b | cut -d" " -f1',
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shell=True).rstrip().decode('ascii')
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vm.launch()
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blockdev_create(vm, { 'driver': 'ssh',
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'location': {
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'path': disk_path,
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'server': {
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'host': '127.0.0.1',
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'port': '22'
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},
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'host-key-check': {
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'mode': 'hash',
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'type': 'sha1',
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'hash': 'wrong',
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}
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},
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'size': 2097152 })
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blockdev_create(vm, { 'driver': 'ssh',
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'location': {
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'path': disk_path,
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'server': {
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'host': '127.0.0.1',
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'port': '22'
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},
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'host-key-check': {
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'mode': 'hash',
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'type': 'sha1',
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'hash': sha1_key,
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}
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},
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'size': 4194304 })
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vm.shutdown()
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iotests.img_info_log(remote_path, filter_path=disk_path)
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#
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# Invalid path and user
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#
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iotests.log("=== Invalid path and user ===")
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iotests.log("")
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vm.launch()
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blockdev_create(vm, { 'driver': 'ssh',
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'location': {
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'path': '/this/is/not/an/existing/path',
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'server': {
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'host': '127.0.0.1',
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'port': '22'
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},
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'host-key-check': {
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'mode': 'none'
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}
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},
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'size': 4194304 })
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blockdev_create(vm, { 'driver': 'ssh',
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'location': {
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'path': disk_path,
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'user': 'invalid user',
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'server': {
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'host': '127.0.0.1',
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'port': '22'
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},
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'host-key-check': {
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'mode': 'none'
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}
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},
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'size': 4194304 })
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vm.shutdown()
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