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#!/usr/bin/env python
#
# jose.lausuch@ericsson.com
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
#
import logging
import unittest
import os
import mock
from functest.cli.commands import cli_os
class CliOpenStackTesting(unittest.TestCase):
def setUp(self):
self.endpoint_ip = 'test_ip'
self.os_auth_url = 'http://test_ip:test_port/v2.0'
self.installer_type = 'test_installer_type'
self.installer_ip = 'test_installer_ip'
self.openstack_creds = 'test_openstack_creds'
self.snapshot_file = 'test_snapshot_file'
self.cli_os = cli_os.CliOpenStack()
def test_ping_endpoint_default(self):
self.cli_os.os_auth_url = self.os_auth_url
self.cli_os.endpoint_ip = self.endpoint_ip
with mock.patch('functest.cli.commands.cli_os.os.system',
return_value=0):
self.assertEqual(self.cli_os.ping_endpoint(), 0)
@mock.patch('functest.cli.commands.cli_os.exit', side_effect=Exception)
@mock.patch('functest.cli.commands.cli_os.click.echo')
def test_ping_endpoint_missing_auth_url(self, mock_click_echo,
mock_exit):
with self.assertRaises(Exception):
self.cli_os.os_auth_url = None
self.cli_os.ping_endpoint()
mock_click_echo.assert_called_once_with("Source the OpenStack "
"credentials first '. "
"$creds'")
@mock.patch('functest.cli.commands.cli_os.exit')
@mock.patch('functest.cli.commands.cli_os.click.echo')
def test_ping_endpoint_os_system_fails(self, mock_click_echo,
mock_exit):
self.cli_os.os_auth_url = self.os_auth_url
self.cli_os.endpoint_ip = self.endpoint_ip
with mock.patch('functest.cli.commands.cli_os.os.system',
return_value=1):
self.cli_os.ping_endpoint()
mock_click_echo.assert_called_once_with("Cannot talk to the "
"endpoint %s\n" %
self.endpoint_ip)
mock_exit.assert_called_once_with(0)
def test_check(self):
with mock.patch.object(self.cli_os, 'ping_endpoint'), \
mock.patch('functest.cli.commands.cli_os.check_deployment.'
'CheckDeployment') as mock_check_deployment:
self.cli_os.check()
self.assertTrue(mock_check_deployment.called)
@mock.patch('functest.cli.commands.cli_os.os.path.isfile',
return_value=False)
@mock.patch('functest.cli.commands.cli_os.click.echo')
def test_snapshot_create(self, mock_click_echo, mock_os_path):
with mock.patch.object(self.cli_os, 'ping_endpoint'), \
mock.patch('functest.cli.commands.cli_os.os_snapshot.main') \
as mock_os_snapshot:
self.cli_os.snapshot_create()
mock_click_echo.assert_called_once_with("Generating Openstack "
"snapshot...")
self.assertTrue(mock_os_snapshot.called)
@mock.patch('functest.cli.commands.cli_os.os.path.isfile',
return_value=True)
@mock.patch('functest.cli.commands.cli_os.click.echo')
def test_snapshot_create_overwrite(self, mock_click_echo, mock_os_path):
with mock.patch('__builtin__.raw_input', return_value="y") \
as mock_raw_input, \
mock.patch.object(self.cli_os, 'ping_endpoint'), \
mock.patch('functest.cli.commands.cli_os.os_snapshot.main') \
as mock_os_snapshot:
self.cli_os.snapshot_create()
mock_click_echo.assert_called_once_with("Generating Openstack "
"snapshot...")
mock_raw_input.assert_any_call("It seems there is already an "
"OpenStack snapshot. Do you want "
"to overwrite it with the current "
"OpenStack status? [y|n]\n")
self.assertTrue(mock_os_snapshot.called)
@mock.patch('functest.cli.commands.cli_os.os.path.isfile',
return_value=False)
@mock.patch('functest.cli.commands.cli_os.click.echo')
def test_snapshot_show_missing_snap(self, mock_click_echo, mock_os_path):
self.cli_os.snapshot_show()
mock_click_echo.assert_called_once_with("There is no OpenStack "
"snapshot created. To create "
"one run the command "
"'functest openstack "
"snapshot-create'")
@mock.patch('functest.cli.commands.cli_os.os.path.isfile',
return_value=True)
@mock.patch('functest.cli.commands.cli_os.click.echo')
def test_snapshot_show_default(self, mock_click_echo, mock_os_path):
with mock.patch('__builtin__.open', mock.mock_open(read_data='0')) \
as m:
self.cli_os.snapshot_file = self.snapshot_file
self.cli_os.snapshot_show()
m.assert_called_once_with(self.snapshot_file, 'r')
mock_click_echo.assert_called_once_with("\n0")
@mock.patch('functest.cli.commands.cli_os.os.path.isfile',
return_value=True)
@mock.patch('functest.cli.commands.cli_os.click.echo')
def test_clean(self, mock_click_echo, mock_os_path):
with mock.patch.object(self.cli_os, 'ping_endpoint'), \
mock.patch('functest.cli.commands.cli_os.os_clean.main') \
as mock_os_clean:
self.cli_os.clean()
self.assertTrue(mock_os_clean.called)
@mock.patch('functest.cli.commands.cli_os.os.path.isfile',
return_value=False)
@mock.patch('functest.cli.commands.cli_os.click.echo')
def test_clean_missing_file(self, mock_click_echo, mock_os_path):
with mock.patch.object(self.cli_os, 'ping_endpoint'):
self.cli_os.clean()
mock_click_echo.assert_called_once_with("Not possible to clean "
"OpenStack without a "
"snapshot. This could "
"cause problems. "
"Run first the command "
"'functest openstack "
"snapshot-create'")
@mock.patch('functest.cli.commands.cli_os.click.echo')
def test_show_credentials(self, mock_click_echo):
key = 'OS_KEY'
value = 'OS_VALUE'
with mock.patch.dict(os.environ, {key: value}):
self.cli_os.show_credentials()
mock_click_echo.assert_any_call("{}={}".format(key, value))
if __name__ == "__main__":
logging.disable(logging.CRITICAL)
unittest.main(verbosity=2)
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