1 files changed, 99 insertions, 0 deletions
diff --git a/tests/unittests/test_datasource/test_hetzner.py b/tests/unittests/test_datasource/test_hetzner.py
new file mode 100644
index 00000000..f1d1525e
--- /dev/null
+++ b/tests/unittests/test_datasource/test_hetzner.py
@@ -0,0 +1,99 @@
+# Copyright (C) 2018 Jonas Keidel
+#
+# Author: Jonas Keidel <jonas.keidel@hetzner.com>
+#
+# This file is part of cloud-init. See LICENSE file for license information.
+
+from cloudinit.sources import DataSourceHetzner
+from cloudinit import util, settings, helpers
+
+from cloudinit.tests.helpers import mock, CiTestCase
+
+METADATA = util.load_yaml("""
+hostname: cloudinit-test
+instance-id: 123456
+local-ipv4: ''
+network-config:
+  config:
+  - mac_address: 96:00:00:08:19:da
+    name: eth0
+    subnets:
+    - dns_nameservers:
+      - 213.133.99.99
+      - 213.133.100.100
+      - 213.133.98.98
+      ipv4: true
+      type: dhcp
+    type: physical
+  - name: eth0:0
+    subnets:
+    - address: 2a01:4f8:beef:beef::1/64
+      gateway: fe80::1
+      ipv6: true
+      routes:
+      - gateway: fe80::1%eth0
+        netmask: 0
+        network: '::'
+      type: static
+    type: physical
+  version: 1
+network-sysconfig: "DEVICE='eth0'\nTYPE=Ethernet\nBOOTPROTO=dhcp\n\
+  ONBOOT='yes'\nHWADDR=96:00:00:08:19:da\n\
+  IPV6INIT=yes\nIPV6ADDR=2a01:4f8:beef:beef::1/64\n\
+  IPV6_DEFAULTGW=fe80::1%eth0\nIPV6_AUTOCONF=no\n\
+  DNS1=213.133.99.99\nDNS2=213.133.100.100\n"
+public-ipv4: 192.168.0.1
+public-keys:
+- ssh-ed25519 \
+  AAAAC3Nzac1lZdI1NTE5AaaAIaFrcac0yVITsmRrmueq6MD0qYNKlEvW8O1Ib4nkhmWh \
+  test-key@workstation
+vendor_data: "test"
+""")
+
+USERDATA = b"""#cloud-config
+runcmd:
+- [touch, /root/cloud-init-worked ]
+"""
+
+
+class TestDataSourceHetzner(CiTestCase):
+    """
+    Test reading the meta-data
+    """
+    def setUp(self):
+        super(TestDataSourceHetzner, self).setUp()
+        self.tmp = self.tmp_dir()
+
+    def get_ds(self):
+        ds = DataSourceHetzner.DataSourceHetzner(
+            settings.CFG_BUILTIN, None, helpers.Paths({'run_dir': self.tmp}))
+        return ds
+
+    @mock.patch('cloudinit.net.EphemeralIPv4Network')
+    @mock.patch('cloudinit.net.find_fallback_nic')
+    @mock.patch('cloudinit.sources.helpers.hetzner.read_metadata')
+    @mock.patch('cloudinit.sources.helpers.hetzner.read_userdata')
+    def test_read_data(self, m_usermd, m_readmd, m_fallback_nic, m_net):
+        m_readmd.return_value = METADATA.copy()
+        m_usermd.return_value = USERDATA
+        m_fallback_nic.return_value = 'eth0'
+
+        ds = self.get_ds()
+        ret = ds.get_data()
+        self.assertTrue(ret)
+
+        m_net.assert_called_once_with(
+            'eth0', '169.254.0.1',
+            16, '169.254.255.255'
+        )
+
+        self.assertTrue(m_readmd.called)
+
+        self.assertEqual(METADATA.get('hostname'), ds.get_hostname())
+
+        self.assertEqual(METADATA.get('public-keys'),
+                         ds.get_public_ssh_keys())
+
+        self.assertIsInstance(ds.get_public_ssh_keys(), list)
+        self.assertEqual(ds.get_userdata_raw(), USERDATA)
+        self.assertEqual(ds.get_vendordata_raw(), METADATA.get('vendor_data'))