124 lines
4.3 KiB
Python
124 lines
4.3 KiB
Python
# 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
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# 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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import argparse
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import re
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import sys
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import fixtures
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from six import moves
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from testtools import matchers
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from cinderclient import exceptions
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from cinderclient import shell
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from cinderclient.tests import utils
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class ShellTest(utils.TestCase):
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FAKE_ENV = {
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'OS_USERNAME': 'username',
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'OS_PASSWORD': 'password',
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'OS_TENANT_NAME': 'tenant_name',
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'OS_AUTH_URL': 'http://no.where',
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}
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# Patch os.environ to avoid required auth info.
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def setUp(self):
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super(ShellTest, self).setUp()
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for var in self.FAKE_ENV:
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self.useFixture(fixtures.EnvironmentVariable(var,
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self.FAKE_ENV[var]))
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def shell(self, argstr):
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orig = sys.stdout
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try:
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sys.stdout = moves.StringIO()
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_shell = shell.OpenStackCinderShell()
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_shell.main(argstr.split())
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except SystemExit:
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exc_type, exc_value, exc_traceback = sys.exc_info()
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self.assertEqual(exc_value.code, 0)
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finally:
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out = sys.stdout.getvalue()
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sys.stdout.close()
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sys.stdout = orig
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return out
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def test_help_unknown_command(self):
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self.assertRaises(exceptions.CommandError, self.shell, 'help foofoo')
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def test_help(self):
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required = [
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'.*?^usage: ',
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'.*?(?m)^\s+create\s+Creates a volume.',
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'.*?(?m)^Run "cinder help SUBCOMMAND" for help on a subcommand.',
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]
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help_text = self.shell('help')
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for r in required:
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self.assertThat(help_text,
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matchers.MatchesRegex(r, re.DOTALL | re.MULTILINE))
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def test_help_on_subcommand(self):
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required = [
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'.*?^usage: cinder list',
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'.*?(?m)^Lists all volumes.',
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]
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help_text = self.shell('help list')
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for r in required:
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self.assertThat(help_text,
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matchers.MatchesRegex(r, re.DOTALL | re.MULTILINE))
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class CinderClientArgumentParserTest(utils.TestCase):
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def test_ambiguity_solved_for_one_visible_argument(self):
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parser = shell.CinderClientArgumentParser(add_help=False)
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parser.add_argument('--test-parameter',
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dest='visible_param',
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action='store_true')
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parser.add_argument('--test_parameter',
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dest='hidden_param',
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action='store_true',
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help=argparse.SUPPRESS)
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opts = parser.parse_args(['--test'])
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#visible argument must be set
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self.assertTrue(opts.visible_param)
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self.assertFalse(opts.hidden_param)
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def test_raise_ambiguity_error_two_visible_argument(self):
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parser = shell.CinderClientArgumentParser(add_help=False)
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parser.add_argument('--test-parameter',
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dest="visible_param1",
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action='store_true')
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parser.add_argument('--test_parameter',
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dest="visible_param2",
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action='store_true')
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self.assertRaises(SystemExit, parser.parse_args, ['--test'])
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def test_raise_ambiguity_error_two_hidden_argument(self):
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parser = shell.CinderClientArgumentParser(add_help=False)
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parser.add_argument('--test-parameter',
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dest="hidden_param1",
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action='store_true',
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help=argparse.SUPPRESS)
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parser.add_argument('--test_parameter',
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dest="hidden_param2",
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action='store_true',
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help=argparse.SUPPRESS)
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self.assertRaises(SystemExit, parser.parse_args, ['--test'])
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