64 lines
2.5 KiB
Python
64 lines
2.5 KiB
Python
# Copyright 2015 Canonical Ltd.
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# This file is part of cloud-init. See LICENCE file for license information.
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#
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# vi: ts=4 expandtab
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import six
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import cloudinit.shell as shell
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from cloudinit.tests import TestCase
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from cloudinit.tests.util import mock
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class TestMain(TestCase):
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def test_help_exits_success(self):
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with mock.patch('cloudinit.shell.sys.stdout'):
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exc = self.assertRaises(
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SystemExit, shell.main, args=['cloud-init', '--help'])
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self.assertEqual(exc.code, 0)
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def test_invalid_arguments_exit_fail(self):
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# silence writes that get to stderr
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with mock.patch('cloudinit.shell.sys.stderr'):
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exc = self.assertRaises(
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SystemExit, shell.main, args=['cloud-init', 'bogus_argument'])
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self.assertNotEqual(exc.code, 0)
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@mock.patch('cloudinit.shell.sys.stdout')
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def test_version_shows_cloud_init(self, mock_out_write):
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shell.main(args=['cloud-init', 'version'])
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write_arg = mock_out_write.write.call_args[0][0]
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self.assertTrue(write_arg.startswith('cloud-init'))
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@mock.patch('cloudinit.shell.sys.stderr', new_callable=six.StringIO)
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def test_no_arguments_shows_usage(self, stderr):
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self.assertRaises(SystemExit, shell.main, args=['cloud-init'])
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self.assertIn('usage: cloud-init', stderr.getvalue())
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@mock.patch('cloudinit.shell.sys.stderr', mock.MagicMock())
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def test_no_arguments_exits_2(self):
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exc = self.assertRaises(SystemExit, shell.main, args=['cloud-init'])
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self.assertEqual(2, exc.code)
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@mock.patch('cloudinit.shell.sys.stderr', new_callable=six.StringIO)
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def test_no_arguments_shows_error_message(self, stderr):
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self.assertRaises(SystemExit, shell.main, args=['cloud-init'])
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self.assertIn('cloud-init: error: too few arguments',
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stderr.getvalue())
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class TestLoggingConfiguration(TestCase):
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@mock.patch('cloudinit.shell.sys.stderr', new_callable=six.StringIO)
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def test_log_to_console(self, stderr):
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shell.main(args=['cloud-init', '--log-to-console', 'version'])
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shell.logging.getLogger().info('test log message')
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self.assertIn('test log message', stderr.getvalue())
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@mock.patch('cloudinit.shell.sys.stderr', new_callable=six.StringIO)
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def test_log_to_console_not_default(self, stderr):
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shell.main(args=['cloud-init', 'version'])
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shell.logging.getLogger().info('test log message')
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self.assertNotIn('test log message', stderr.getvalue())
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