80 lines
2.7 KiB
Python
80 lines
2.7 KiB
Python
# Copyright 2014-2017 Canonical Limited.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from mock import patch
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from unittest import TestCase
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import charmhelpers.fetch.snap as fetch_snap
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__author__ = 'Joseph Borg <joseph.borg@canonical.com>'
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TEST_ENV = {'foo': 'bar'}
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class SnapTest(TestCase):
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"""
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Test and install and removal of a snap.
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"""
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@patch.object(fetch_snap, 'log', lambda *args, **kwargs: None)
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@patch('subprocess.check_call')
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@patch('os.environ', TEST_ENV)
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def testSnapInstall(self, check_call):
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"""
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Test snap install.
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:param check_call: Mock object
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:return: None
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"""
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check_call.return_value = 0
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fetch_snap.snap_install(['hello-world', 'htop'], '--classic', '--stable')
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check_call.assert_called_with(['snap', 'install', '--classic', '--stable', 'hello-world', 'htop'], env=TEST_ENV)
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@patch.object(fetch_snap, 'log', lambda *args, **kwargs: None)
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@patch('subprocess.check_call')
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@patch('os.environ', TEST_ENV)
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def testSnapRefresh(self, check_call):
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"""
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Test snap refresh.
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:param check_call: Mock object
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:return: None
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"""
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check_call.return_value = 0
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fetch_snap.snap_refresh(['hello-world', 'htop'], '--classic', '--stable')
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check_call.assert_called_with(['snap', 'refresh', '--classic', '--stable', 'hello-world', 'htop'], env=TEST_ENV)
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@patch.object(fetch_snap, 'log', lambda *args, **kwargs: None)
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@patch('subprocess.check_call')
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@patch('os.environ', TEST_ENV)
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def testSnapRemove(self, check_call):
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"""
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Test snap remove.
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:param check_call: Mock object
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:return: None
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"""
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check_call.return_value = 0
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fetch_snap.snap_remove(['hello-world', 'htop'])
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check_call.assert_called_with(['snap', 'remove', 'hello-world', 'htop'], env=TEST_ENV)
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def test_valid_snap_channel(self):
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""" Test valid snap channel
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:return: None
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"""
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# Valid
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self.assertTrue(fetch_snap.valid_snap_channel('edge'))
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# Invalid
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with self.assertRaises(fetch_snap.InvalidSnapChannel):
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fetch_snap.valid_snap_channel('DOESNOTEXIST')
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