Adding a pvc create test case.

1 files changed, 203 insertions, 0 deletions

diff --git a/roles/lib_openshift/src/test/unit/test_oc_pvc.py b/roles/lib_openshift/src/test/unit/test_oc_pvc.py
new file mode 100755
index 000000000..19747f531
--- /dev/null
+++ b/roles/lib_openshift/src/test/unit/test_oc_pvc.py
@@ -0,0 +1,203 @@
+'''
+ Unit tests for oc pvc
+'''
+
+import copy
+import os
+import six
+import sys
+import unittest
+import mock
+
+# Removing invalid variable names for tests so that I can
+# keep them brief
+# pylint: disable=invalid-name,no-name-in-module
+# Disable import-error b/c our libraries aren't loaded in jenkins
+# pylint: disable=import-error,wrong-import-position
+# place class in our python path
+module_path = os.path.join('/'.join(os.path.realpath(__file__).split('/')[:-4]), 'library')  # noqa: E501
+sys.path.insert(0, module_path)
+from oc_pvc import OCPVC, locate_oc_binary  # noqa: E402
+
+
+class OCPVCTest(unittest.TestCase):
+    '''
+     Test class for OCPVC
+    '''
+    params = {'kubeconfig': '/etc/origin/master/admin.kubeconfig',
+              'state': 'present',
+              'debug': False,
+              'name': 'mypvc',
+              'namespace': 'test',
+              'volume_capacity': '1G',
+              'access_modes': 'ReadWriteMany'}
+
+    @mock.patch('oc_pvc.Utils.create_tmpfile_copy')
+    @mock.patch('oc_pvc.OCPVC._run')
+    def test_create_pvc(self, mock_run, mock_tmpfile_copy):
+        ''' Testing a pvc create '''
+        params = copy.deepcopy(OCPVCTest.params)
+
+        pvc = '''{"kind": "PersistentVolumeClaim",
+               "apiVersion": "v1",
+               "metadata": {
+                   "name": "mypvc",
+                   "namespace": "test",
+                   "selfLink": "/api/v1/namespaces/test/persistentvolumeclaims/mypvc",
+                   "uid": "77597898-d8d8-11e6-aea5-0e3c0c633889",
+                   "resourceVersion": "126510787",
+                   "creationTimestamp": "2017-01-12T15:04:50Z",
+                   "labels": {
+                       "mypvc": "database"
+                   },
+                   "annotations": {
+                       "pv.kubernetes.io/bind-completed": "yes",
+                       "pv.kubernetes.io/bound-by-controller": "yes",
+                       "v1.2-volume.experimental.kubernetes.io/provisioning-required": "volume.experimental.kubernetes.io/provisioning-completed"
+                   }
+               },
+               "spec": {
+                   "accessModes": [
+                       "ReadWriteOnce"
+                   ],
+                   "resources": {
+                       "requests": {
+                           "storage": "1Gi"
+                       }
+                   },
+                   "volumeName": "pv-aws-ow5vl"
+               },
+               "status": {
+                  "phase": "Bound",
+                   "accessModes": [
+                       "ReadWriteOnce"
+                   ],
+                    "capacity": {
+                      "storage": "1Gi"
+                    }
+               }
+              }'''
+
+        mock_run.side_effect = [
+            (1, '', 'Error from server: persistentvolumeclaims "mypvc" not found'),
+            (1, '', 'Error from server: persistentvolumeclaims "mypvc" not found'),
+            (0, '', ''),
+            (0, pvc, ''),
+        ]
+
+        mock_tmpfile_copy.side_effect = [
+            '/tmp/mocked_kubeconfig',
+        ]
+
+        results = OCPVC.run_ansible(params, False)
+
+        self.assertTrue(results['changed'])
+        self.assertEqual(results['results']['results'][0]['metadata']['name'], 'mypvc')
+
+    @unittest.skipIf(six.PY3, 'py2 test only')
+    @mock.patch('os.path.exists')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_fallback(self, mock_env_get, mock_path_exists):
+        ''' Testing binary lookup fallback '''
+
+        mock_env_get.side_effect = lambda _v, _d: ''
+
+        mock_path_exists.side_effect = lambda _: False
+
+        self.assertEqual(locate_oc_binary(), 'oc')
+
+    @unittest.skipIf(six.PY3, 'py2 test only')
+    @mock.patch('os.path.exists')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_path(self, mock_env_get, mock_path_exists):
+        ''' Testing binary lookup in path '''
+
+        oc_bin = '/usr/bin/oc'
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_path_exists.side_effect = lambda f: f == oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)
+
+    @unittest.skipIf(six.PY3, 'py2 test only')
+    @mock.patch('os.path.exists')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_usr_local(self, mock_env_get, mock_path_exists):
+        ''' Testing binary lookup in /usr/local/bin '''
+
+        oc_bin = '/usr/local/bin/oc'
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_path_exists.side_effect = lambda f: f == oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)
+
+    @unittest.skipIf(six.PY3, 'py2 test only')
+    @mock.patch('os.path.exists')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_home(self, mock_env_get, mock_path_exists):
+        ''' Testing binary lookup in ~/bin '''
+
+        oc_bin = os.path.expanduser('~/bin/oc')
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_path_exists.side_effect = lambda f: f == oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)
+
+    @unittest.skipIf(six.PY2, 'py3 test only')
+    @mock.patch('shutil.which')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_fallback_py3(self, mock_env_get, mock_shutil_which):
+        ''' Testing binary lookup fallback '''
+
+        mock_env_get.side_effect = lambda _v, _d: ''
+
+        mock_shutil_which.side_effect = lambda _f, path=None: None
+
+        self.assertEqual(locate_oc_binary(), 'oc')
+
+    @unittest.skipIf(six.PY2, 'py3 test only')
+    @mock.patch('shutil.which')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_path_py3(self, mock_env_get, mock_shutil_which):
+        ''' Testing binary lookup in path '''
+
+        oc_bin = '/usr/bin/oc'
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_shutil_which.side_effect = lambda _f, path=None: oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)
+
+    @unittest.skipIf(six.PY2, 'py3 test only')
+    @mock.patch('shutil.which')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_usr_local_py3(self, mock_env_get, mock_shutil_which):
+        ''' Testing binary lookup in /usr/local/bin '''
+
+        oc_bin = '/usr/local/bin/oc'
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_shutil_which.side_effect = lambda _f, path=None: oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)
+
+    @unittest.skipIf(six.PY2, 'py3 test only')
+    @mock.patch('shutil.which')
+    @mock.patch('os.environ.get')
+    def test_binary_lookup_in_home_py3(self, mock_env_get, mock_shutil_which):
+        ''' Testing binary lookup in ~/bin '''
+
+        oc_bin = os.path.expanduser('~/bin/oc')
+
+        mock_env_get.side_effect = lambda _v, _d: '/bin:/usr/bin'
+
+        mock_shutil_which.side_effect = lambda _f, path=None: oc_bin
+
+        self.assertEqual(locate_oc_binary(), oc_bin)