123 lines
3.5 KiB
Python
123 lines
3.5 KiB
Python
import cStringIO
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import os
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import httplib2
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import sys
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import mox
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import unittest
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import unittest2
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try:
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import json
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except ImportError:
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import simplejson as json
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from keystoneclient.v2_0 import client as ksclient
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from ceilometerclient import exc
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from ceilometerclient.v1 import client as v1client
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import ceilometerclient.shell
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class ShellValidationTest(unittest.TestCase):
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def shell_error(self, argstr, error_match):
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orig = sys.stderr
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try:
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sys.stderr = cStringIO.StringIO()
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_shell = ceilometerclient.shell.CeilometerShell()
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_shell.main(argstr.split())
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except exc.CommandError as e:
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self.assertRegexpMatches(e.__str__(), error_match)
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else:
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self.fail('Expected error matching: %s' % error_match)
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finally:
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err = sys.stderr.getvalue()
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sys.stderr.close()
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sys.stderr = orig
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return err
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class ShellTest(unittest2.TestCase):
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# Patch os.environ to avoid required auth info.
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def setUp(self):
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self.m = mox.Mox()
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self.m.StubOutWithMock(ksclient, 'Client')
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self.m.StubOutWithMock(v1client.Client, 'json_request')
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self.m.StubOutWithMock(v1client.Client, 'raw_request')
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global _old_env
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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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_old_env, os.environ = os.environ, fake_env.copy()
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def tearDown(self):
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self.m.UnsetStubs()
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global _old_env
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os.environ = _old_env
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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 = cStringIO.StringIO()
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_shell = ceilometerclient.shell.CeilometerShell()
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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(exc.CommandError, self.shell, 'help foofoo')
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def test_debug(self):
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httplib2.debuglevel = 0
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self.shell('--debug help')
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self.assertEqual(httplib2.debuglevel, 1)
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def test_help(self):
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required = [
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'^usage: ceilometer',
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'(?m)^See "ceilometer help COMMAND" for help on a specific command',
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]
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for argstr in ['--help', 'help']:
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help_text = self.shell(argstr)
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for r in required:
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self.assertRegexpMatches(help_text, r)
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def test_help_on_subcommand(self):
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required = [
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'^usage: ceilometer meter-list',
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"(?m)^List the user's meter",
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]
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argstrings = [
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'help meter-list',
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]
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for argstr in argstrings:
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help_text = self.shell(argstr)
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for r in required:
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self.assertRegexpMatches(help_text, r)
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def test_auth_param(self):
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class TokenContext(object):
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def __enter__(self):
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fake_env = {
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'OS_AUTH_TOKEN': 'token',
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'CEILOMETER_URL': 'http://no.where'
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}
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self.old_env, os.environ = os.environ, fake_env.copy()
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def __exit__(self, exc_type, exc_value, traceback):
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os.environ = self.old_env
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with TokenContext():
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self.test_help()
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