diff options
Diffstat (limited to 'tests/unittests')
-rw-r--r-- | tests/unittests/test_datasource/test_openstack.py | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/tests/unittests/test_datasource/test_openstack.py b/tests/unittests/test_datasource/test_openstack.py new file mode 100644 index 00000000..7d93f1d3 --- /dev/null +++ b/tests/unittests/test_datasource/test_openstack.py @@ -0,0 +1,122 @@ +import re +import json + +from StringIO import StringIO + +from urlparse import urlparse + +from tests.unittests import helpers + +from cloudinit.sources import DataSourceOpenStack as ds +from cloudinit.sources.helpers import openstack +from cloudinit import util + +import httpretty as hp + +BASE_URL = "http://169.254.169.254" +PUBKEY = u'ssh-rsa AAAAB3NzaC1....sIkJhq8wdX+4I3A4cYbYP ubuntu@server-460\n' +EC2_META = { + 'ami-id': 'ami-00000001', + 'ami-launch-index': 0, + 'ami-manifest-path': 'FIXME', + 'hostname': 'sm-foo-test.novalocal', + 'instance-action': 'none', + 'instance-id': 'i-00000001', + 'instance-type': 'm1.tiny', + 'local-hostname': 'sm-foo-test.novalocal', + 'local-ipv4': '0.0.0.0', + 'public-hostname': 'sm-foo-test.novalocal', + 'public-ipv4': '0.0.0.1', + 'reservation-id': 'r-iru5qm4m', +} +USER_DATA = '#!/bin/sh\necho This is user data\n' +VENDOR_DATA = { + 'magic': '', +} +OSTACK_META = { + 'availability_zone': 'nova', + 'files': [{'content_path': '/content/0000', 'path': '/etc/foo.cfg'}, + {'content_path': '/content/0001', 'path': '/etc/bar/bar.cfg'}], + 'hostname': 'sm-foo-test.novalocal', + 'meta': {'dsmode': 'local', 'my-meta': 'my-value'}, + 'name': 'sm-foo-test', + 'public_keys': {'mykey': PUBKEY}, + 'uuid': 'b0fa911b-69d4-4476-bbe2-1c92bff6535c', +} +CONTENT_0 = 'This is contents of /etc/foo.cfg\n' +CONTENT_1 = '# this is /etc/bar/bar.cfg\n' +OS_FILES = { + 'openstack/2012-08-10/meta_data.json': json.dumps(OSTACK_META), + 'openstack/2012-08-10/user_data': USER_DATA, + 'openstack/content/0000': CONTENT_0, + 'openstack/content/0001': CONTENT_1, + 'openstack/latest/meta_data.json': json.dumps(OSTACK_META), + 'openstack/latest/user_data': USER_DATA, + 'openstack/latest/vendor_data.json': json.dumps(VENDOR_DATA), +} +EC2_FILES = { + 'latest/user-data': USER_DATA, +} + + +def _register_uris(version): + + def match_ec2_url(uri, headers): + path = uri.path.lstrip("/") + if path in EC2_FILES: + return (200, headers, EC2_FILES.get(path)) + if path == 'latest/meta-data': + buf = StringIO() + for (k, v) in EC2_META.items(): + if isinstance(v, (list, tuple)): + buf.write("%s/" % (k)) + else: + buf.write("%s" % (k)) + buf.write("\n") + return (200, headers, buf.getvalue()) + if path.startswith('latest/meta-data'): + value = None + pieces = path.split("/") + if path.endswith("/"): + pieces = pieces[2:-1] + value = util.get_cfg_by_path(EC2_META, pieces) + else: + pieces = pieces[2:] + value = util.get_cfg_by_path(EC2_META, pieces) + if value is not None: + return (200, headers, str(value)) + return (404, headers, '') + + def get_request_callback(method, uri, headers): + uri = urlparse(uri) + path = uri.path.lstrip("/") + if path in OS_FILES: + return (200, headers, OS_FILES.get(path)) + return match_ec2_url(uri, headers) + + def head_request_callback(method, uri, headers): + uri = urlparse(uri) + path = uri.path.lstrip("/") + for key in OS_FILES.keys(): + if key.startswith(path): + return (200, headers, '') + return (404, headers, '') + + hp.register_uri(hp.GET, re.compile(r'http://169.254.169.254/.*'), + body=get_request_callback) + + hp.register_uri(hp.HEAD, re.compile(r'http://169.254.169.254/.*'), + body=head_request_callback) + + +class TestOpenStackDataSource(helpers.TestCase): + VERSION = 'latest' + + @hp.activate + def test_fetch(self): + _register_uris(self.VERSION) + f = ds.read_metadata_service(BASE_URL, version=self.VERSION) + self.assertEquals(VENDOR_DATA, f.get('vendordata')) + self.assertEquals(CONTENT_0, f['files']['/etc/foo.cfg']) + self.assertEquals(CONTENT_1, f['files']['/etc/bar/bar.cfg']) + self.assertEquals(USER_DATA, f.get('userdata')) |