diff options
Diffstat (limited to 'tests/unittests/test_datasource')
| -rw-r--r-- | tests/unittests/test_datasource/test_opennebula.py | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/tests/unittests/test_datasource/test_opennebula.py b/tests/unittests/test_datasource/test_opennebula.py new file mode 100644 index 00000000..66a38e31 --- /dev/null +++ b/tests/unittests/test_datasource/test_opennebula.py @@ -0,0 +1,169 @@ +import os + +from cloudinit.sources import DataSourceOpenNebula as ds +from cloudinit import util +from mocker import MockerTestCase + +TEST_VARS = { + 'var1': 'single', + 'var2': 'double word', + 'var3': 'multi\nline\n', + 'var4': "'single'", + 'var5': "'double word'", + 'var6': "'multi\nline\n'", + 'var7': 'single\\t', + 'var8': 'double\\tword', + 'var9': 'multi\\t\nline\n'} + +USER_DATA = '#cloud-config\napt_upgrade: true' +SSH_KEY = 'ssh-rsa AAAAB3NzaC1....sIkJhq8wdX+4I3A4cYbYP ubuntu@server-460-%i' +HOSTNAME = 'foo.example.com' +PUBLIC_IP = '10.0.0.3' + +CMD_IP_OUT = '''\ +1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN + link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 +2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 + link/ether 02:00:0a:12:01:01 brd ff:ff:ff:ff:ff:ff +''' + + +class TestOpenNebulaDataSource(MockerTestCase): + + def setUp(self): + super(TestOpenNebulaDataSource, self).setUp() + self.tmp = self.makeDir() + + def test_seed_dir_non_contextdisk(self): + my_d = os.path.join(self.tmp, 'non-contextdisk') + self.assertRaises(ds.NonContextDiskDir, ds.read_context_disk_dir, my_d) + + def test_seed_dir_bad_context_sh(self): + my_d = os.path.join(self.tmp, 'bad-context-sh') + os.mkdir(my_d) + with open(os.path.join(my_d, "context.sh"), "w") as fp: + fp.write('/bin/false\n') + fp.close() + self.assertRaises(ds.NonContextDiskDir, ds.read_context_disk_dir, my_d) + + def test_context_sh_parser(self): + my_d = os.path.join(self.tmp, 'context-sh-parser') + populate_dir(my_d, TEST_VARS) + results = ds.read_context_disk_dir(my_d) + + self.assertTrue('metadata' in results) + self.assertEqual(TEST_VARS, results['metadata']) + + def test_ssh_key(self): + public_keys = ['first key', 'second key'] + for c in range(4): + for k in ('SSH_KEY', 'SSH_PUBLIC_KEY'): + my_d = os.path.join(self.tmp, "%s-%i" % (k, c)) + populate_dir(my_d, {k: '\n'.join(public_keys)}) + results = ds.read_context_disk_dir(my_d) + + self.assertTrue('metadata' in results) + self.assertTrue('public-keys' in results['metadata']) + self.assertEqual(public_keys, + results['metadata']['public-keys']) + + public_keys.append(SSH_KEY % (c + 1,)) + + def test_user_data(self): + for k in ('USER_DATA', 'USERDATA'): + my_d = os.path.join(self.tmp, k) + populate_dir(my_d, {k: USER_DATA}) + results = ds.read_context_disk_dir(my_d) + + self.assertTrue('userdata' in results) + self.assertEqual(USER_DATA, results['userdata']) + + def test_hostname(self): + for k in ('HOSTNAME', 'PUBLIC_IP', 'IP_PUBLIC', 'ETH0_IP'): + my_d = os.path.join(self.tmp, k) + populate_dir(my_d, {k: PUBLIC_IP}) + results = ds.read_context_disk_dir(my_d) + + self.assertTrue('metadata' in results) + self.assertTrue('local-hostname' in results['metadata']) + self.assertEqual(PUBLIC_IP, results['metadata']['local-hostname']) + + def test_find_candidates(self): + devs_with_answers = { + "TYPE=iso9660": ["/dev/vdb"], + "LABEL=CDROM": ["/dev/sr0"], + "LABEL=CONTEXT": ["/dev/sdb"], + } + + def my_devs_with(criteria): + return devs_with_answers[criteria] + + try: + orig_find_devs_with = util.find_devs_with + util.find_devs_with = my_devs_with + self.assertEqual(["/dev/sdb", "/dev/sr0", "/dev/vdb"], + ds.find_candidate_devs()) + finally: + util.find_devs_with = orig_find_devs_with + + +class TestOpenNebulaNetwork(MockerTestCase): + + def setUp(self): + super(TestOpenNebulaNetwork, self).setUp() + + def test_lo(self): + net = ds.OpenNebulaNetwork('', {}) + self.assertEqual(net.gen_conf(), u'''\ +auto lo +iface lo inet loopback +''') + + def test_eth0(self): + net = ds.OpenNebulaNetwork(CMD_IP_OUT, {}) + self.assertEqual(net.gen_conf(), u'''\ +auto lo +iface lo inet loopback + +auto eth0 +iface eth0 inet static + address 10.18.1.1 + network 10.18.1.0 + netmask 255.255.255.0 +''') + + def test_eth0_override(self): + context_sh = { + 'dns': '1.2.3.8', + 'eth0_ip': '1.2.3.4', + 'eth0_network': '1.2.3.0', + 'eth0_mask': '255.255.0.0', + 'eth0_gateway': '1.2.3.5', + 'eth0_domain': 'example.com', + 'eth0_dns': '1.2.3.6 1.2.3.7'} + + net = ds.OpenNebulaNetwork(CMD_IP_OUT, context_sh) + self.assertEqual(net.gen_conf(), u'''\ +auto lo +iface lo inet loopback + +auto eth0 +iface eth0 inet static + address 1.2.3.4 + network 1.2.3.0 + netmask 255.255.0.0 + gateway 1.2.3.5 + dns-search example.com + dns-nameservers 1.2.3.8 1.2.3.6 1.2.3.7 +''') + + +def populate_dir(seed_dir, files): + os.mkdir(seed_dir) + with open(os.path.join(seed_dir, "context.sh"), "w") as fp: + fp.write("# Context variables generated by OpenNebula\n") + for (name, content) in files.iteritems(): + fp.write("%s='%s'\n" % (name.upper(), content.replace(r"'", r"'\''"))) + fp.close() + +# vi: ts=4 expandtab |