Merge pull request #3758 from kwoodson/ocimage

Merged by openshift-bot

1 files changed, 280 insertions, 0 deletions

diff --git a/roles/lib_openshift/src/test/unit/test_oc_image.py b/roles/lib_openshift/src/test/unit/test_oc_image.py
new file mode 100755
index 000000000..943c8ca17
--- /dev/null
+++ b/roles/lib_openshift/src/test/unit/test_oc_image.py
@@ -0,0 +1,280 @@
+'''
+ Unit tests for oc image
+'''
+import os
+import sys
+import unittest
+import mock
+import six
+
+# 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
+# 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_image import OCImage, locate_oc_binary  # noqa: E402
+
+
+class OCImageTest(unittest.TestCase):
+    '''
+     Test class for OCImage
+    '''
+
+    @mock.patch('oc_image.Utils.create_tmpfile_copy')
+    @mock.patch('oc_image.OCImage._run')
+    def test_state_list(self, mock_cmd, mock_tmpfile_copy):
+        ''' Testing a label list '''
+        params = {'registry_url': 'registry.ops.openshift.com',
+                  'image_name': 'oso-rhel7-zagg-web',
+                  'image_tag': 'int',
+                  'namespace': 'default',
+                  'state': 'list',
+                  'kubeconfig': '/etc/origin/master/admin.kubeconfig',
+                  'debug': False}
+
+        istream = '''{
+            "kind": "ImageStream",
+            "apiVersion": "v1",
+            "metadata": {
+                "name": "oso-rhel7-zagg-web",
+                "namespace": "default",
+                "selfLink": "/oapi/v1/namespaces/default/imagestreams/oso-rhel7-zagg-web",
+                "uid": "6ca2b199-dcdb-11e6-8ffd-0a5f8e3e32be",
+                "resourceVersion": "8135944",
+                "generation": 1,
+                "creationTimestamp": "2017-01-17T17:36:05Z",
+                "annotations": {
+                    "openshift.io/image.dockerRepositoryCheck": "2017-01-17T17:36:05Z"
+                }
+            },
+            "spec": {
+                "tags": [
+                    {
+                        "name": "int",
+                        "annotations": null,
+                        "from": {
+                            "kind": "DockerImage",
+                            "name": "registry.ops.openshift.com/ops/oso-rhel7-zagg-web:int"
+                        },
+                        "generation": 1,
+                        "importPolicy": {}
+                    }
+                ]
+            },
+            "status": {
+                "dockerImageRepository": "172.30.183.164:5000/default/oso-rhel7-zagg-web",
+                "tags": [
+                    {
+                        "tag": "int",
+                        "items": [
+                            {
+                                "created": "2017-01-17T17:36:05Z",
+                                "dockerImageReference": "registry.ops.openshift.com/ops/oso-rhel7-zagg-web@sha256:645bab780cf18a9b764d64b02ca65c39d13cb16f19badd0a49a1668629759392",
+                                "image": "sha256:645bab780cf18a9b764d64b02ca65c39d13cb16f19badd0a49a1668629759392",
+                                "generation": 1
+                            }
+                        ]
+                    }
+                ]
+            }
+        }
+        '''
+
+        mock_cmd.side_effect = [
+            (0, istream, ''),
+        ]
+
+        mock_tmpfile_copy.side_effect = [
+            '/tmp/mocked_kubeconfig',
+        ]
+
+        results = OCImage.run_ansible(params, False)
+
+        self.assertFalse(results['changed'])
+        self.assertEquals(results['results']['results'][0]['metadata']['name'], 'oso-rhel7-zagg-web')
+
+    @mock.patch('oc_image.Utils.create_tmpfile_copy')
+    @mock.patch('oc_image.OCImage._run')
+    def test_state_present(self, mock_cmd, mock_tmpfile_copy):
+        ''' Testing a image present '''
+        params = {'registry_url': 'registry.ops.openshift.com',
+                  'image_name': 'oso-rhel7-zagg-web',
+                  'image_tag': 'int',
+                  'namespace': 'default',
+                  'state': 'present',
+                  'kubeconfig': '/etc/origin/master/admin.kubeconfig',
+                  'debug': False}
+
+        istream = '''{
+            "kind": "ImageStream",
+            "apiVersion": "v1",
+            "metadata": {
+                "name": "oso-rhel7-zagg-web",
+                "namespace": "default",
+                "selfLink": "/oapi/v1/namespaces/default/imagestreams/oso-rhel7-zagg-web",
+                "uid": "6ca2b199-dcdb-11e6-8ffd-0a5f8e3e32be",
+                "resourceVersion": "8135944",
+                "generation": 1,
+                "creationTimestamp": "2017-01-17T17:36:05Z",
+                "annotations": {
+                    "openshift.io/image.dockerRepositoryCheck": "2017-01-17T17:36:05Z"
+                }
+            },
+            "spec": {
+                "tags": [
+                    {
+                        "name": "int",
+                        "annotations": null,
+                        "from": {
+                            "kind": "DockerImage",
+                            "name": "registry.ops.openshift.com/ops/oso-rhel7-zagg-web:int"
+                        },
+                        "generation": 1,
+                        "importPolicy": {}
+                    }
+                ]
+            },
+            "status": {
+                "dockerImageRepository": "172.30.183.164:5000/default/oso-rhel7-zagg-web",
+                "tags": [
+                    {
+                        "tag": "int",
+                        "items": [
+                            {
+                                "created": "2017-01-17T17:36:05Z",
+                                "dockerImageReference": "registry.ops.openshift.com/ops/oso-rhel7-zagg-web@sha256:645bab780cf18a9b764d64b02ca65c39d13cb16f19badd0a49a1668629759392",
+                                "image": "sha256:645bab780cf18a9b764d64b02ca65c39d13cb16f19badd0a49a1668629759392",
+                                "generation": 1
+                            }
+                        ]
+                    }
+                ]
+            }
+        }
+        '''
+
+        mock_cmd.side_effect = [
+            (1, '', 'Error from server: imagestreams "oso-rhel7-zagg-web" not found'),
+            (0, '', ''),
+            (0, istream, ''),
+        ]
+
+        mock_tmpfile_copy.side_effect = [
+            '/tmp/mocked_kubeconfig',
+        ]
+
+        results = OCImage.run_ansible(params, False)
+
+        self.assertTrue(results['changed'])
+        self.assertTrue(results['results']['results'][0]['metadata']['name'] == 'oso-rhel7-zagg-web')
+
+    @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)