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#!/usr/bin/env python2
'''
Unit tests for oc scale
'''
# To run
# python -m unittest version
#
# .
# Ran 1 test in 0.597s
#
# OK
import os
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
# 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_scale import OCScale # noqa: E402
class OCScaleTest(unittest.TestCase):
'''
Test class for OCVersion
'''
def setUp(self):
''' setup method will create a file and set to known configuration '''
pass
@mock.patch('oc_scale.Utils.create_tmpfile_copy')
@mock.patch('oc_scale.OCScale.openshift_cmd')
def test_state_list(self, mock_openshift_cmd, mock_tmpfile_copy):
''' Testing a get '''
params = {'name': 'router',
'namespace': 'default',
'replicas': 2,
'state': 'list',
'kind': 'dc',
'kubeconfig': '/etc/origin/master/admin.kubeconfig',
'debug': False}
dc = '''{"kind": "DeploymentConfig",
"apiVersion": "v1",
"metadata": {
"name": "router",
"namespace": "default",
"selfLink": "/oapi/v1/namespaces/default/deploymentconfigs/router",
"uid": "a441eedc-e1ae-11e6-a2d5-0e6967f34d42",
"resourceVersion": "6558",
"generation": 8,
"creationTimestamp": "2017-01-23T20:58:07Z",
"labels": {
"router": "router"
}
},
"spec": {
"replicas": 2,
}
}'''
mock_openshift_cmd.side_effect = [
{"cmd": '/usr/bin/oc get dc router -n default',
'results': dc,
'returncode': 0}]
mock_tmpfile_copy.side_effect = [
'/tmp/mocked_kubeconfig',
]
results = OCScale.run_ansible(params, False)
self.assertFalse(results['changed'])
self.assertEqual(results['result'][0], 2)
@mock.patch('oc_scale.Utils.create_tmpfile_copy')
@mock.patch('oc_scale.OCScale.openshift_cmd')
def test_scale(self, mock_openshift_cmd, mock_tmpfile_copy):
''' Testing a get '''
params = {'name': 'router',
'namespace': 'default',
'replicas': 3,
'state': 'list',
'kind': 'dc',
'kubeconfig': '/etc/origin/master/admin.kubeconfig',
'debug': False}
dc = '''{"kind": "DeploymentConfig",
"apiVersion": "v1",
"metadata": {
"name": "router",
"namespace": "default",
"selfLink": "/oapi/v1/namespaces/default/deploymentconfigs/router",
"uid": "a441eedc-e1ae-11e6-a2d5-0e6967f34d42",
"resourceVersion": "6558",
"generation": 8,
"creationTimestamp": "2017-01-23T20:58:07Z",
"labels": {
"router": "router"
}
},
"spec": {
"replicas": 3,
}
}'''
mock_openshift_cmd.side_effect = [
{"cmd": '/usr/bin/oc get dc router -n default',
'results': dc,
'returncode': 0},
{"cmd": '/usr/bin/oc create -f /tmp/router -n default',
'results': '',
'returncode': 0}
]
mock_tmpfile_copy.side_effect = [
'/tmp/mocked_kubeconfig',
]
results = OCScale.run_ansible(params, False)
self.assertFalse(results['changed'])
self.assertEqual(results['result'][0], 3)
@mock.patch('oc_scale.Utils.create_tmpfile_copy')
@mock.patch('oc_scale.OCScale.openshift_cmd')
def test_no_dc_scale(self, mock_openshift_cmd, mock_tmpfile_copy):
''' Testing a get '''
params = {'name': 'not_there',
'namespace': 'default',
'replicas': 3,
'state': 'present',
'kind': 'dc',
'kubeconfig': '/etc/origin/master/admin.kubeconfig',
'debug': False}
mock_openshift_cmd.side_effect = [
{"cmd": '/usr/bin/oc -n default get dc not_there -o json',
'results': [{}],
'returncode': 1,
'stderr': "Error from server: deploymentconfigs \"not_there\" not found\n",
'stdout': ""},
]
mock_tmpfile_copy.side_effect = [
'/tmp/mocked_kubeconfig',
]
results = OCScale.run_ansible(params, False)
self.assertTrue(results['failed'])
self.assertEqual(results['msg']['returncode'], 1)
def tearDown(self):
'''TearDown method'''
pass
if __name__ == "__main__":
unittest.main()
|
