diff options
Diffstat (limited to 'tests/unittests/test_distros')
-rw-r--r-- | tests/unittests/test_distros/test_netconfig.py | 174 | ||||
-rw-r--r-- | tests/unittests/test_distros/test_user_data_normalize.py | 278 |
2 files changed, 452 insertions, 0 deletions
diff --git a/tests/unittests/test_distros/test_netconfig.py b/tests/unittests/test_distros/test_netconfig.py new file mode 100644 index 00000000..55765f0c --- /dev/null +++ b/tests/unittests/test_distros/test_netconfig.py @@ -0,0 +1,174 @@ +from mocker import MockerTestCase + +import mocker + +import os + +from cloudinit import distros +from cloudinit import helpers +from cloudinit import settings +from cloudinit import util + +from StringIO import StringIO + + +BASE_NET_CFG = ''' +auto lo +iface lo inet loopback + +auto eth0 +iface eth0 inet static + address 192.168.1.5 + netmask 255.255.255.0 + network 192.168.0.0 + broadcast 192.168.1.0 + gateway 192.168.1.254 + +auto eth1 +iface eth1 inet dhcp +''' + + +class WriteBuffer(object): + def __init__(self): + self.buffer = StringIO() + self.mode = None + self.omode = None + + def write(self, text): + self.buffer.write(text) + + def __str__(self): + return self.buffer.getvalue() + + +class TestNetCfgDistro(MockerTestCase): + + def _get_distro(self, dname): + cls = distros.fetch(dname) + cfg = settings.CFG_BUILTIN + cfg['system_info']['distro'] = dname + paths = helpers.Paths({}) + return cls(dname, cfg, paths) + + def test_simple_write_ub(self): + ub_distro = self._get_distro('ubuntu') + util_mock = self.mocker.replace(util.write_file, + spec=False, passthrough=False) + exists_mock = self.mocker.replace(os.path.isfile, + spec=False, passthrough=False) + + exists_mock(mocker.ARGS) + self.mocker.count(0, None) + self.mocker.result(False) + + write_bufs = {} + + def replace_write(filename, content, mode=0644, omode="wb"): + buf = WriteBuffer() + buf.mode = mode + buf.omode = omode + buf.write(content) + write_bufs[filename] = buf + + util_mock(mocker.ARGS) + self.mocker.call(replace_write) + self.mocker.replay() + ub_distro.apply_network(BASE_NET_CFG, False) + + self.assertEquals(len(write_bufs), 1) + self.assertIn('/etc/network/interfaces', write_bufs) + write_buf = write_bufs['/etc/network/interfaces'] + self.assertEquals(str(write_buf).strip(), BASE_NET_CFG.strip()) + self.assertEquals(write_buf.mode, 0644) + + def assertCfgEquals(self, blob1, blob2): + cfg_tester = distros.rhel.QuotingConfigObj + b1 = dict(cfg_tester(blob1.strip().splitlines())) + b2 = dict(cfg_tester(blob2.strip().splitlines())) + self.assertEquals(b1, b2) + for (k, v) in b1.items(): + self.assertIn(k, b2) + for (k, v) in b2.items(): + self.assertIn(k, b1) + for (k, v) in b1.items(): + self.assertEquals(v, b2[k]) + + def test_simple_write_rh(self): + rh_distro = self._get_distro('rhel') + write_mock = self.mocker.replace(util.write_file, + spec=False, passthrough=False) + load_mock = self.mocker.replace(util.load_file, + spec=False, passthrough=False) + exists_mock = self.mocker.replace(os.path.isfile, + spec=False, passthrough=False) + + write_bufs = {} + + def replace_write(filename, content, mode=0644, omode="wb"): + buf = WriteBuffer() + buf.mode = mode + buf.omode = omode + buf.write(content) + write_bufs[filename] = buf + + exists_mock(mocker.ARGS) + self.mocker.count(0, None) + self.mocker.result(False) + + load_mock(mocker.ARGS) + self.mocker.count(0, None) + self.mocker.result('') + + for _i in range(0, 3): + write_mock(mocker.ARGS) + self.mocker.call(replace_write) + + write_mock(mocker.ARGS) + self.mocker.call(replace_write) + + self.mocker.replay() + rh_distro.apply_network(BASE_NET_CFG, False) + + self.assertEquals(len(write_bufs), 4) + self.assertIn('/etc/sysconfig/network-scripts/ifcfg-lo', write_bufs) + write_buf = write_bufs['/etc/sysconfig/network-scripts/ifcfg-lo'] + expected_buf = ''' +DEVICE="lo" +ONBOOT=yes +''' + self.assertCfgEquals(expected_buf, str(write_buf)) + self.assertEquals(write_buf.mode, 0644) + + self.assertIn('/etc/sysconfig/network-scripts/ifcfg-eth0', write_bufs) + write_buf = write_bufs['/etc/sysconfig/network-scripts/ifcfg-eth0'] + expected_buf = ''' +DEVICE="eth0" +BOOTPROTO="static" +NETMASK="255.255.255.0" +IPADDR="192.168.1.5" +ONBOOT=yes +GATEWAY="192.168.1.254" +BROADCAST="192.168.1.0" +''' + self.assertCfgEquals(expected_buf, str(write_buf)) + self.assertEquals(write_buf.mode, 0644) + + self.assertIn('/etc/sysconfig/network-scripts/ifcfg-eth1', write_bufs) + write_buf = write_bufs['/etc/sysconfig/network-scripts/ifcfg-eth1'] + expected_buf = ''' +DEVICE="eth1" +BOOTPROTO="dhcp" +ONBOOT=yes +''' + self.assertCfgEquals(expected_buf, str(write_buf)) + self.assertEquals(write_buf.mode, 0644) + + self.assertIn('/etc/sysconfig/network', write_bufs) + write_buf = write_bufs['/etc/sysconfig/network'] + expected_buf = ''' +# Created by cloud-init v. 0.7 +NETWORKING=yes +''' + self.assertCfgEquals(expected_buf, str(write_buf)) + self.assertEquals(write_buf.mode, 0644) diff --git a/tests/unittests/test_distros/test_user_data_normalize.py b/tests/unittests/test_distros/test_user_data_normalize.py new file mode 100644 index 00000000..f27af826 --- /dev/null +++ b/tests/unittests/test_distros/test_user_data_normalize.py @@ -0,0 +1,278 @@ +from mocker import MockerTestCase + +from cloudinit import distros +from cloudinit import helpers +from cloudinit import settings + +bcfg = { + 'name': 'bob', + 'plain_text_passwd': 'ubuntu', + 'home': "/home/ubuntu", + 'shell': "/bin/bash", + 'lock_passwd': True, + 'gecos': "Ubuntu", + 'groups': ["foo"] +} + +class TestUGNormalize(MockerTestCase): + + def _make_distro(self, dtype, def_user=None): + cfg = dict(settings.CFG_BUILTIN) + cfg['system_info']['distro'] = dtype + paths = helpers.Paths(cfg['system_info']['paths']) + distro_cls = distros.fetch(dtype) + if def_user: + cfg['system_info']['default_user'] = def_user.copy() + distro = distro_cls(dtype, cfg['system_info'], paths) + return distro + + def _norm(self, cfg, distro): + return distros.normalize_users_groups(cfg, distro) + + def test_basic_groups(self): + distro = self._make_distro('ubuntu') + ug_cfg = { + 'groups': ['bob'], + } + (users, groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', groups) + self.assertEquals({}, users) + + def test_csv_groups(self): + distro = self._make_distro('ubuntu') + ug_cfg = { + 'groups': 'bob,joe,steve', + } + (users, groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', groups) + self.assertIn('joe', groups) + self.assertIn('steve', groups) + self.assertEquals({}, users) + + def test_more_groups(self): + distro = self._make_distro('ubuntu') + ug_cfg = { + 'groups': ['bob', 'joe', 'steve'] + } + (users, groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', groups) + self.assertIn('joe', groups) + self.assertIn('steve', groups) + self.assertEquals({}, users) + + def test_member_groups(self): + distro = self._make_distro('ubuntu') + ug_cfg = { + 'groups': { + 'bob': ['s'], + 'joe': [], + 'steve': [], + } + } + (users, groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', groups) + self.assertEquals(['s'], groups['bob']) + self.assertEquals([], groups['joe']) + self.assertIn('joe', groups) + self.assertIn('steve', groups) + self.assertEquals({}, users) + + def test_users_simple_dict(self): + distro = self._make_distro('ubuntu', bcfg) + ug_cfg = { + 'users': { + 'default': True, + } + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', users) + ug_cfg = { + 'users': { + 'default': 'yes', + } + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', users) + ug_cfg = { + 'users': { + 'default': '1', + } + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', users) + + def test_users_simple_dict_no(self): + distro = self._make_distro('ubuntu', bcfg) + ug_cfg = { + 'users': { + 'default': False, + } + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertEquals({}, users) + ug_cfg = { + 'users': { + 'default': 'no', + } + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertEquals({}, users) + + def test_users_simple_csv(self): + distro = self._make_distro('ubuntu') + ug_cfg = { + 'users': 'joe,bob', + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('joe', users) + self.assertIn('bob', users) + self.assertEquals({'default': False}, users['joe']) + self.assertEquals({'default': False}, users['bob']) + + def test_users_simple(self): + distro = self._make_distro('ubuntu') + ug_cfg = { + 'users': [ + 'joe', + 'bob' + ], + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('joe', users) + self.assertIn('bob', users) + self.assertEquals({'default': False}, users['joe']) + self.assertEquals({'default': False}, users['bob']) + + def test_users_old_user(self): + distro = self._make_distro('ubuntu', bcfg) + ug_cfg = { + 'user': 'zetta', + 'users': 'default' + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', users) + self.assertIn('zetta', users) + self.assertNotIn('default', users) + ug_cfg = { + 'user': 'zetta', + 'users': 'default, joe' + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', users) + self.assertIn('joe', users) + self.assertIn('zetta', users) + self.assertNotIn('default', users) + ug_cfg = { + 'user': 'zetta', + 'users': ['bob', 'joe'] + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertNotIn('bob', users) + self.assertIn('joe', users) + self.assertIn('zetta', users) + ug_cfg = { + 'user': 'zetta', + 'users': { + 'bob': True, + 'joe': True, + } + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', users) + self.assertIn('joe', users) + self.assertIn('zetta', users) + ug_cfg = { + 'user': 'zetta', + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('zetta', users) + ug_cfg = {} + (users, groups) = self._norm(ug_cfg, distro) + self.assertEquals({}, users) + self.assertEquals({}, groups) + + def test_users_dict_default_additional(self): + distro = self._make_distro('ubuntu', bcfg) + ug_cfg = { + 'users': [ + {'name': 'default', 'blah': True} + ], + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', users) + self.assertEquals(",".join(distro.get_default_user()['groups']), + users['bob']['groups']) + self.assertEquals(True, + users['bob']['blah']) + self.assertEquals(True, + users['bob']['default']) + + def test_users_dict_extract(self): + distro = self._make_distro('ubuntu', bcfg) + ug_cfg = { + 'users': [ + 'default', + ], + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', users) + (name, config) = distros.extract_default(users) + self.assertEquals(name, 'bob') + expected_config = {} + def_config = None + try: + def_config = distro.get_default_user() + except NotImplementedError: + pass + if not def_config: + def_config = {} + expected_config.update(def_config) + + # Ignore these for now + expected_config.pop('name', None) + expected_config.pop('groups', None) + config.pop('groups', None) + self.assertEquals(config, expected_config) + + def test_users_dict_default(self): + distro = self._make_distro('ubuntu', bcfg) + ug_cfg = { + 'users': [ + 'default', + ], + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('bob', users) + self.assertEquals(",".join(distro.get_default_user()['groups']), + users['bob']['groups']) + self.assertEquals(True, + users['bob']['default']) + + def test_users_dict_trans(self): + distro = self._make_distro('ubuntu') + ug_cfg = { + 'users': [ + {'name': 'joe', + 'tr-me': True}, + {'name': 'bob'}, + ], + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('joe', users) + self.assertIn('bob', users) + self.assertEquals({'tr_me': True, 'default': False}, users['joe']) + self.assertEquals({'default': False}, users['bob']) + + def test_users_dict(self): + distro = self._make_distro('ubuntu') + ug_cfg = { + 'users': [ + {'name': 'joe'}, + {'name': 'bob'}, + ], + } + (users, _groups) = self._norm(ug_cfg, distro) + self.assertIn('joe', users) + self.assertIn('bob', users) + self.assertEquals({'default': False}, users['joe']) + self.assertEquals({'default': False}, users['bob']) |