diff options
Diffstat (limited to 'tests/unittests/test_datasource/test_aliyun.py')
-rw-r--r-- | tests/unittests/test_datasource/test_aliyun.py | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/tests/unittests/test_datasource/test_aliyun.py b/tests/unittests/test_datasource/test_aliyun.py new file mode 100644 index 00000000..6f1de072 --- /dev/null +++ b/tests/unittests/test_datasource/test_aliyun.py @@ -0,0 +1,148 @@ +import functools +import httpretty +import os + +from .. import helpers as test_helpers +from cloudinit import helpers +from cloudinit.sources import DataSourceAliYun as ay + +DEFAULT_METADATA = { + 'instance-id': 'aliyun-test-vm-00', + 'eipv4': '10.0.0.1', + 'hostname': 'test-hostname', + 'image-id': 'm-test', + 'launch-index': '0', + 'mac': '00:16:3e:00:00:00', + 'network-type': 'vpc', + 'private-ipv4': '192.168.0.1', + 'serial-number': 'test-string', + 'vpc-cidr-block': '192.168.0.0/16', + 'vpc-id': 'test-vpc', + 'vswitch-id': 'test-vpc', + 'vswitch-cidr-block': '192.168.0.0/16', + 'zone-id': 'test-zone-1', + 'ntp-conf': {'ntp_servers': [ + 'ntp1.aliyun.com', + 'ntp2.aliyun.com', + 'ntp3.aliyun.com']}, + 'source-address': ['http://mirrors.aliyun.com', + 'http://mirrors.aliyuncs.com'], + 'public-keys': {'key-pair-1': {'openssh-key': 'ssh-rsa AAAAB3...'}, + 'key-pair-2': {'openssh-key': 'ssh-rsa AAAAB3...'}} +} + +DEFAULT_USERDATA = """\ +#cloud-config + +hostname: localhost""" + + +def register_mock_metaserver(base_url, data): + def register_helper(register, base_url, body): + if isinstance(body, str): + register(base_url, body) + elif isinstance(body, list): + register(base_url.rstrip('/'), '\n'.join(body) + '\n') + elif isinstance(body, dict): + vals = [] + for k, v in body.items(): + if isinstance(v, (str, list)): + suffix = k.rstrip('/') + else: + suffix = k.rstrip('/') + '/' + vals.append(suffix) + url = base_url.rstrip('/') + '/' + suffix + register_helper(register, url, v) + register(base_url, '\n'.join(vals) + '\n') + + register = functools.partial(httpretty.register_uri, httpretty.GET) + register_helper(register, base_url, data) + + +class TestAliYunDatasource(test_helpers.HttprettyTestCase): + def setUp(self): + super(TestAliYunDatasource, self).setUp() + cfg = {'datasource': {'AliYun': {'timeout': '1', 'max_wait': '1'}}} + distro = {} + paths = helpers.Paths({}) + self.ds = ay.DataSourceAliYun(cfg, distro, paths) + self.metadata_address = self.ds.metadata_urls[0] + self.api_ver = self.ds.api_ver + + @property + def default_metadata(self): + return DEFAULT_METADATA + + @property + def default_userdata(self): + return DEFAULT_USERDATA + + @property + def metadata_url(self): + return os.path.join(self.metadata_address, + self.api_ver, 'meta-data') + '/' + + @property + def userdata_url(self): + return os.path.join(self.metadata_address, + self.api_ver, 'user-data') + + def regist_default_server(self): + register_mock_metaserver(self.metadata_url, self.default_metadata) + register_mock_metaserver(self.userdata_url, self.default_userdata) + + def _test_get_data(self): + self.assertEqual(self.ds.metadata, self.default_metadata) + self.assertEqual(self.ds.userdata_raw, + self.default_userdata.encode('utf8')) + + def _test_get_sshkey(self): + pub_keys = [v['openssh-key'] for (_, v) in + self.default_metadata['public-keys'].items()] + self.assertEqual(self.ds.get_public_ssh_keys(), pub_keys) + + def _test_get_iid(self): + self.assertEqual(self.default_metadata['instance-id'], + self.ds.get_instance_id()) + + def _test_host_name(self): + self.assertEqual(self.default_metadata['hostname'], + self.ds.get_hostname()) + + @httpretty.activate + def test_with_mock_server(self): + self.regist_default_server() + self.ds.get_data() + self._test_get_data() + self._test_get_sshkey() + self._test_get_iid() + self._test_host_name() + + def test_parse_public_keys(self): + public_keys = {} + self.assertEqual(ay.parse_public_keys(public_keys), []) + + public_keys = {'key-pair-0': 'ssh-key-0'} + self.assertEqual(ay.parse_public_keys(public_keys), + [public_keys['key-pair-0']]) + + public_keys = {'key-pair-0': 'ssh-key-0', 'key-pair-1': 'ssh-key-1'} + self.assertEqual(set(ay.parse_public_keys(public_keys)), + set([public_keys['key-pair-0'], + public_keys['key-pair-1']])) + + public_keys = {'key-pair-0': ['ssh-key-0', 'ssh-key-1']} + self.assertEqual(ay.parse_public_keys(public_keys), + public_keys['key-pair-0']) + + public_keys = {'key-pair-0': {'openssh-key': []}} + self.assertEqual(ay.parse_public_keys(public_keys), []) + + public_keys = {'key-pair-0': {'openssh-key': 'ssh-key-0'}} + self.assertEqual(ay.parse_public_keys(public_keys), + [public_keys['key-pair-0']['openssh-key']]) + + public_keys = {'key-pair-0': {'openssh-key': ['ssh-key-0', + 'ssh-key-1']}} + self.assertEqual(ay.parse_public_keys(public_keys), + public_keys['key-pair-0']['openssh-key']) |