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freeipa/tests/test_xmlrpc/test_dns_plugin.py
T
Martin Kosek 092dd8db12 Replace float with Decimal 
Having float type as a base type for floating point parameters in
ipalib introduces several issues, e.g. problem with representation
or value comparison. Python language provides a Decimal type which
help overcome these issues.

This patch replaces a float type and Float parameter with a
decimal.Decimal type in Decimal parameter. A precision attribute
was added to Decimal parameter that can be used to limit a number
of decimal places in parameter representation. This approach fixes
a problem with API.txt validation where comparison of float values
may fail on different architectures due to float representation error.

In order to safely transfer the parameter value over RPC it is
being converted to string which is then converted back to
decimal.Decimal number on a server side.

https://fedorahosted.org/freeipa/ticket/2260
2012-01-20 08:13:44 +01:00

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# Authors:
# Pavel Zuna <pzuna@redhat.com>
#
# Copyright (C) 2010 Red Hat
# see file 'COPYING' for use and warranty information
#
# 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 3 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/>.
"""
Test the `ipalib/plugins/dns.py` module.
"""
import nose
from ipalib import api, errors
from ipalib.dn import *
from tests.test_xmlrpc import objectclasses
from xmlrpc_test import Declarative, fuzzy_digits, fuzzy_uuid
dnszone1 = u'dnszone.test'
dnszone1_dn = DN(('idnsname',dnszone1),('cn','dns'),api.env.basedn)
dnszone1_mname = u'ns1.%s.' % dnszone1
dnszone1_mname_dn = DN(('idnsname','ns1'), dnszone1_dn)
dnszone1_rname = u'root.%s.' % dnszone1
dnszone2 = u'dnszone2.test'
dnszone2_dn = DN(('idnsname',dnszone2),('cn','dns'),api.env.basedn)
dnszone2_mname = u'ns1.%s.' % dnszone2
dnszone2_rname = u'root.%s.' % dnszone2
revdnszone1 = u'15.142.80.in-addr.arpa.'
revdnszone1_ip = u'80.142.15.0/24'
revdnszone1_dn = DN(('idnsname',revdnszone1),('cn','dns'),api.env.basedn)
dnsres1 = u'testdnsres'
dnsres1_dn = DN(('idnsname',dnsres1), dnszone1_dn)
dnsrev1 = u'80'
dnsrev1_dn = DN(('idnsname',dnsrev1), revdnszone1_dn)
class test_dns(Declarative):
def setUp(self):
super(test_dns, self).setUp()
try:
api.Command['dnszone_add'](dnszone1,
idnssoamname = dnszone1_mname,
idnssoarname = dnszone1_rname,
force = True,
)
api.Command['dnszone_del'](dnszone1)
except errors.NotFound:
raise nose.SkipTest('DNS is not configured')
except errors.DuplicateEntry:
pass
cleanup_commands = [
('dnszone_del', [dnszone1], {}),
('dnsrecord_del', [dnszone1, dnsres1], {'del_all' : True}),
('dnszone_del', [dnszone2], {}),
('dnszone_del', [revdnszone1], {}),
]
tests = [
dict(
desc='Try to retrieve non-existent zone %r' % dnszone1,
command=('dnszone_show', [dnszone1], {}),
expected=errors.NotFound(reason='DNS zone not found'),
),
dict(
desc='Try to update non-existent zone %r' % dnszone1,
command=('dnszone_mod', [dnszone1], {'idnssoamname': u'foobar'}),
expected=errors.NotFound(reason='DNS zone not found'),
),
dict(
desc='Try to delete non-existent zone %r' % dnszone1,
command=('dnszone_del', [dnszone1], {}),
expected=errors.NotFound(reason='DNS zone not found'),
),
dict(
desc='Create zone %r' % dnszone1,
command=(
'dnszone_add', [dnszone1], {
'idnssoamname': dnszone1_mname,
'idnssoarname': dnszone1_rname,
'ip_address' : u'1.2.3.4',
}
),
expected={
'value': dnszone1,
'summary': None,
'result': {
'dn': unicode(dnszone1_dn),
'idnsname': [dnszone1],
'idnszoneactive': [u'TRUE'],
'idnssoamname': [dnszone1_mname],
'nsrecord': [dnszone1_mname],
'idnssoarname': [dnszone1_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [fuzzy_digits],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
'idnsallowdynupdate': [u'FALSE'],
'objectclass': [u'top', u'idnsrecord', u'idnszone'],
},
},
),
dict(
desc='Try to create duplicate zone %r' % dnszone1,
command=(
'dnszone_add', [dnszone1], {
'idnssoamname': dnszone1_mname,
'idnssoarname': dnszone1_rname,
'ip_address' : u'1.2.3.4',
}
),
expected=errors.DuplicateEntry(),
),
dict(
desc='Try to create a zone with nonexistent NS entry',
command=(
'dnszone_add', [dnszone2], {
'idnssoamname': dnszone2_mname,
'idnssoarname': dnszone2_rname,
}
),
expected=errors.NotFound(reason='Nameserver \'%s\' does not have a corresponding A/AAAA record' % (dnszone2_mname)),
),
dict(
desc='Create a zone with nonexistent NS entry with --force',
command=(
'dnszone_add', [dnszone2], {
'idnssoamname': dnszone2_mname,
'idnssoarname': dnszone2_rname,
'force' : True,
}
),
expected={
'value': dnszone2,
'summary': None,
'result': {
'dn': unicode(dnszone2_dn),
'idnsname': [dnszone2],
'idnszoneactive': [u'TRUE'],
'idnssoamname': [dnszone2_mname],
'nsrecord': [dnszone2_mname],
'idnssoarname': [dnszone2_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [fuzzy_digits],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
'idnsallowdynupdate': [u'FALSE'],
'objectclass': [u'top', u'idnsrecord', u'idnszone'],
},
},
),
dict(
desc='Delete zone %r' % dnszone2,
command=('dnszone_del', [dnszone2], {}),
expected={
'value': dnszone2,
'summary': None,
'result': {'failed': u''},
},
),
dict(
desc='Retrieve zone %r' % dnszone1,
command=('dnszone_show', [dnszone1], {}),
expected={
'value': dnszone1,
'summary': None,
'result': {
'dn': unicode(dnszone1_dn),
'idnsname': [dnszone1],
'idnszoneactive': [u'TRUE'],
'nsrecord': [dnszone1_mname],
'idnssoamname': [dnszone1_mname],
'idnssoarname': [dnszone1_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [fuzzy_digits],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
},
},
),
dict(
desc='Update zone %r' % dnszone1,
command=('dnszone_mod', [dnszone1], {'idnssoarefresh': 5478}),
expected={
'value': dnszone1,
'summary': None,
'result': {
'idnsname': [dnszone1],
'idnszoneactive': [u'TRUE'],
'nsrecord': [dnszone1_mname],
'idnssoamname': [dnszone1_mname],
'idnssoarname': [dnszone1_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [u'5478'],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
},
},
),
dict(
desc='Create reverse zone %r' % revdnszone1,
command=(
'dnszone_add', [revdnszone1], {
'idnssoamname': dnszone1_mname,
'idnssoarname': dnszone1_rname,
'ip_address' : u'1.2.3.4',
}
),
expected={
'value': revdnszone1,
'summary': None,
'result': {
'dn': unicode(revdnszone1_dn),
'idnsname': [revdnszone1],
'idnszoneactive': [u'TRUE'],
'idnssoamname': [dnszone1_mname],
'nsrecord': [dnszone1_mname],
'idnssoarname': [dnszone1_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [fuzzy_digits],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
'idnsallowdynupdate': [u'FALSE'],
'objectclass': [u'top', u'idnsrecord', u'idnszone'],
},
},
),
dict(
desc='Search for zones with name server %r' % (dnszone1_mname),
command=('dnszone_find', [], {'idnssoamname': dnszone1_mname}),
expected={
'summary': None,
'count': 2,
'truncated': False,
'result': [{
'dn': unicode(revdnszone1_dn),
'idnsname': [revdnszone1],
'idnszoneactive': [u'TRUE'],
'nsrecord': [dnszone1_mname],
'idnssoamname': [dnszone1_mname],
'idnssoarname': [dnszone1_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [fuzzy_digits],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
},
{
'dn': unicode(dnszone1_dn),
'idnsname': [dnszone1],
'idnszoneactive': [u'TRUE'],
'nsrecord': [dnszone1_mname],
'idnssoamname': [dnszone1_mname],
'idnssoarname': [dnszone1_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [u'5478'],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
}],
},
),
dict(
desc='Search for zones with name server %r with --forward-only' % dnszone1_mname,
command=('dnszone_find', [], {'idnssoamname': dnszone1_mname, 'forward_only' : True}),
expected={
'summary': None,
'count': 1,
'truncated': False,
'result': [{
'dn': unicode(dnszone1_dn),
'idnsname': [dnszone1],
'idnszoneactive': [u'TRUE'],
'nsrecord': [dnszone1_mname],
'idnssoamname': [dnszone1_mname],
'idnssoarname': [dnszone1_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [u'5478'],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
}],
},
),
dict(
desc='Delete reverse zone %r' % revdnszone1,
command=('dnszone_del', [revdnszone1], {}),
expected={
'value': revdnszone1,
'summary': None,
'result': {'failed': u''},
},
),
dict(
desc='Disable zone %r' % dnszone1,
command=('dnszone_disable', [dnszone1], {}),
expected={
'value': dnszone1,
'summary': u'Disabled DNS zone "%s"' % dnszone1,
'result': True,
},
),
dict(
desc='Check if zone %r is really disabled' % dnszone1,
command=('dnszone_show', [dnszone1], {}),
expected={
'value': dnszone1,
'summary': None,
'result': {
'dn': unicode(dnszone1_dn),
'idnsname': [dnszone1],
'idnszoneactive': [u'FALSE'],
'nsrecord': [dnszone1_mname],
'idnssoamname': [dnszone1_mname],
'idnssoarname': [dnszone1_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [fuzzy_digits],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
},
},
),
dict(
desc='Enable zone %r' % dnszone1,
command=('dnszone_enable', [dnszone1], {}),
expected={
'value': dnszone1,
'summary': u'Enabled DNS zone "%s"' % dnszone1,
'result': True,
},
),
dict(
desc='Check if zone %r is really enabled' % dnszone1,
command=('dnszone_show', [dnszone1], {}),
expected={
'value': dnszone1,
'summary': None,
'result': {
'dn': unicode(dnszone1_dn),
'idnsname': [dnszone1],
'idnszoneactive': [u'TRUE'],
'nsrecord': [dnszone1_mname],
'idnssoamname': [dnszone1_mname],
'idnssoarname': [dnszone1_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [fuzzy_digits],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
},
},
),
dict(
desc='Try to retrieve non-existent record %r in zone %r' % (dnsres1, dnszone1),
command=('dnsrecord_show', [dnszone1, dnsres1], {}),
expected=errors.NotFound(reason='DNS resource record not found'),
),
dict(
desc='Try to delete non-existent record %r in zone %r' % (dnsres1, dnszone1),
command=('dnsrecord_del', [dnszone1, dnsres1], {'del_all' : True}),
expected=errors.NotFound(reason='DNS resource record not found'),
),
dict(
desc='Try to delete root zone record \'@\' in %r' % (dnszone1),
command=('dnsrecord_del', [dnszone1, u'@'], {'del_all' : True}),
expected=errors.ValidationError(name='del_all', error=''),
),
dict(
desc='Create record %r in zone %r' % (dnszone1, dnsres1),
command=('dnsrecord_add', [dnszone1, dnsres1], {'arecord': u'127.0.0.1'}),
expected={
'value': dnsres1,
'summary': None,
'result': {
'dn': unicode(dnsres1_dn),
'idnsname': [dnsres1],
'objectclass': [u'top', u'idnsrecord'],
'arecord': [u'127.0.0.1'],
},
},
),
dict(
desc='Search for all records in zone %r' % dnszone1,
command=('dnsrecord_find', [dnszone1], {}),
expected={
'summary': None,
'count': 3,
'truncated': False,
'result': [
{
'dn': unicode(dnszone1_dn),
'nsrecord': (dnszone1_mname,),
'idnsname': [u'@'],
},
{
'dn': unicode(dnszone1_mname_dn),
'idnsname': [u'ns1'],
'arecord': [u'1.2.3.4'],
},
{
'dn': unicode(dnsres1_dn),
'idnsname': [dnsres1],
'arecord': [u'127.0.0.1'],
},
],
},
),
dict(
desc='Add A record to %r in zone %r' % (dnsres1, dnszone1),
command=('dnsrecord_add', [dnszone1, dnsres1], {'arecord': u'10.10.0.1'}),
expected={
'value': dnsres1,
'summary': None,
'result': {
'dn': unicode(dnsres1_dn),
'idnsname': [dnsres1],
'arecord': [u'127.0.0.1', u'10.10.0.1'],
'objectclass': [u'top', u'idnsrecord'],
},
},
),
dict(
desc='Remove A record from %r in zone %r' % (dnsres1, dnszone1),
command=('dnsrecord_del', [dnszone1, dnsres1], {'arecord': u'127.0.0.1'}),
expected={
'value': dnsres1,
'summary': None,
'result': {
'idnsname': [dnsres1],
'arecord': [u'10.10.0.1'],
},
},
),
dict(
desc='Add AAAA record to %r in zone %r using dnsrecord_mod' % (dnsres1, dnszone1),
command=('dnsrecord_mod', [dnszone1, dnsres1], {'aaaarecord': u'::1'}),
expected={
'value': dnsres1,
'summary': None,
'result': {
'idnsname': [dnsres1],
'arecord': [u'10.10.0.1'],
'aaaarecord': [u'::1'],
},
},
),
dict(
desc='Modify AAAA record in %r in zone %r' % (dnsres1, dnszone1),
command=('dnsrecord_mod', [dnszone1, dnsres1], {'aaaarecord': u'ff02::1'}),
expected={
'value': dnsres1,
'summary': None,
'result': {
'idnsname': [dnsres1],
'arecord': [u'10.10.0.1'],
'aaaarecord': [u'ff02::1'],
},
},
),
dict(
desc='Remove AAAA record from %r in zone %r using dnsrecord_mod' % (dnsres1, dnszone1),
command=('dnsrecord_mod', [dnszone1, dnsres1], {'aaaarecord': u''}),
expected={
'value': dnsres1,
'summary': None,
'result': {
'idnsname': [dnsres1],
'arecord': [u'10.10.0.1'],
},
},
),
dict(
desc='Try to add invalid MX record to zone %r using dnsrecord_add' % (dnszone1),
command=('dnsrecord_add', [dnszone1, u'@'], {'mxrecord': dnszone1_mname }),
expected=errors.ValidationError(name='mxrecord', error=''),
),
dict(
desc='Add MX record to zone %r using dnsrecord_add' % (dnszone1),
command=('dnsrecord_add', [dnszone1, u'@'], {'mxrecord': u"0 %s" % dnszone1_mname }),
expected={
'value': u'@',
'summary': None,
'result': {
'objectclass': [u'top', u'idnsrecord', u'idnszone'],
'dn': unicode(dnszone1_dn),
'idnsname': [dnszone1],
'mxrecord': [u"0 %s" % dnszone1_mname],
'nsrecord': [dnszone1_mname],
},
},
),
dict(
desc='Try to add invalid SRV record to zone %r using dnsrecord_add' % (dnszone1),
command=('dnsrecord_add', [dnszone1, u'_foo._tcp'], {'srvrecord': dnszone1_mname}),
expected=errors.ValidationError(name='srvrecord', error=''),
),
dict(
desc='Add SRV record to zone %r using dnsrecord_add' % (dnszone1),
command=('dnsrecord_add', [dnszone1, u'_foo._tcp'], {'srvrecord': u"0 100 1234 %s" % dnszone1_mname}),
expected={
'value': u'_foo._tcp',
'summary': None,
'result': {
'objectclass': [u'top', u'idnsrecord'],
'dn': unicode(DN(('idnsname', u'_foo._tcp'), dnszone1_dn)),
'idnsname': [u'_foo._tcp'],
'srvrecord': [u"0 100 1234 %s" % dnszone1_mname],
},
},
),
dict(
desc='Try to add invalid LOC record to zone %r using dnsrecord_add' % (dnszone1),
command=('dnsrecord_add', [dnszone1, u'@'], {'locrecord': u"91 11 42.4 N 16 36 29.6 E 227.64" }),
expected=errors.ValidationError(name='locrecord', error=''),
),
dict(
desc='Add LOC record to zone %r using dnsrecord_add' % (dnszone1),
command=('dnsrecord_add', [dnszone1, u'@'], {'locrecord': u"49 11 42.4 N 16 36 29.6 E 227.64" }),
expected={
'value': u'@',
'summary': None,
'result': {
'objectclass': [u'top', u'idnsrecord', u'idnszone'],
'dn': unicode(dnszone1_dn),
'idnsname': [dnszone1],
'mxrecord': [u"0 %s" % dnszone1_mname],
'nsrecord': [dnszone1_mname],
'locrecord': [u"49 11 42.400 N 16 36 29.600 E 227.64"],
},
},
),
dict(
desc='Try to add invalid CNAME record %r using dnsrecord_add' % (dnsres1),
command=('dnsrecord_add', [dnszone1, dnsres1], {'cnamerecord': u'-.example.com' }),
expected=errors.ValidationError(name='cnamerecord', error=''),
),
dict(
desc='Add CNAME record to %r using dnsrecord_add' % (dnsres1),
command=('dnsrecord_add', [dnszone1, dnsres1], {'cnamerecord': u'foo-1.example.com.' }),
expected={
'value': dnsres1,
'summary': None,
'result': {
'objectclass': [u'top', u'idnsrecord'],
'dn': unicode(dnsres1_dn),
'idnsname': [dnsres1],
'arecord': [u'10.10.0.1'],
'cnamerecord': [u'foo-1.example.com.'],
},
},
),
dict(
desc='Try to add invalid KX record %r using dnsrecord_add' % (dnsres1),
command=('dnsrecord_add', [dnszone1, dnsres1], {'kxrecord': u'foo-1.example.com' }),
expected=errors.ValidationError(name='kxrecord', error=''),
),
dict(
desc='Add KX record to %r using dnsrecord_add' % (dnsres1),
command=('dnsrecord_add', [dnszone1, dnsres1], {'kxrecord': u'1 foo-1' }),
expected={
'value': dnsres1,
'summary': None,
'result': {
'objectclass': [u'top', u'idnsrecord'],
'dn': unicode(dnsres1_dn),
'idnsname': [dnsres1],
'arecord': [u'10.10.0.1'],
'cnamerecord': [u'foo-1.example.com.'],
'kxrecord': [u'1 foo-1'],
},
},
),
dict(
desc='Delete record %r in zone %r' % (dnsres1, dnszone1),
command=('dnsrecord_del', [dnszone1, dnsres1], {'del_all': True }),
expected={
'value': dnsres1,
'summary': u'Deleted record "%s"' % dnsres1,
'result': {'failed': u''},
},
),
dict(
desc='Try to create a reverse zone from invalid IP',
command=(
'dnszone_add', [], {
'name_from_ip': u'foo',
'idnssoamname': dnszone1_mname,
'idnssoarname': dnszone1_rname,
'ip_address' : u'1.2.3.4',
}
),
expected=errors.ValidationError(name='name_from_ip', error='invalid format'),
),
dict(
desc='Create reverse from IP %s zone using name_from_ip option' % revdnszone1_ip,
command=(
'dnszone_add', [], {
'name_from_ip': revdnszone1_ip,
'idnssoamname': dnszone1_mname,
'idnssoarname': dnszone1_rname,
'ip_address' : u'1.2.3.4',
}
),
expected={
'value': revdnszone1,
'summary': None,
'result': {
'dn': unicode(revdnszone1_dn),
'idnsname': [revdnszone1],
'idnszoneactive': [u'TRUE'],
'idnssoamname': [dnszone1_mname],
'nsrecord': [dnszone1_mname],
'idnssoarname': [dnszone1_rname],
'idnssoaserial': [fuzzy_digits],
'idnssoarefresh': [fuzzy_digits],
'idnssoaretry': [fuzzy_digits],
'idnssoaexpire': [fuzzy_digits],
'idnssoaminimum': [fuzzy_digits],
'idnsallowdynupdate': [u'FALSE'],
'objectclass': [u'top', u'idnsrecord', u'idnszone'],
},
},
),
dict(
desc='Try to add invalid PTR %r to %r using dnsrecord_add' % (dnsrev1, revdnszone1),
command=('dnsrecord_add', [revdnszone1, dnsrev1], {'ptrrecord': u'-.example.com' }),
expected=errors.ValidationError(name='ptrrecord', error=''),
),
dict(
desc='Add PTR record %r to %r using dnsrecord_add' % (dnsrev1, revdnszone1),
command=('dnsrecord_add', [revdnszone1, dnsrev1], {'ptrrecord': u'foo-1.example.com' }),
expected={
'value': dnsrev1,
'summary': None,
'result': {
'objectclass': [u'top', u'idnsrecord'],
'dn': unicode(dnsrev1_dn),
'idnsname': [dnsrev1],
'ptrrecord': [u'foo-1.example.com.'],
},
},
),
dict(
desc='Delete zone %r' % dnszone1,
command=('dnszone_del', [dnszone1], {}),
expected={
'value': dnszone1,
'summary': None,
'result': {'failed': u''},
},
),
]
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