84 lines
3.2 KiB
Python
84 lines
3.2 KiB
Python
# Copyright (c) 2012 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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import fixtures
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from tacker.agent.linux import utils
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from tacker.openstack.common import log as logging
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from tacker.tests import base
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LOG = logging.getLogger(__name__)
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class RootwrapTestExec(base.BaseTestCase):
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"""Simple unit test to test the basic rootwrap mechanism
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Essentially hello-world. Just run a command as root and check that
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it actually *did* run as root, and generated the right output.
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NB that this is named _test_rootwrap so as not to get run by default
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from scripts like tox. That's because it actually executes a sudo'ed
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command, and that won't work in the automated test environment, at
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least as it stands today. To run this, rename it to
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test_rootwrap.py, or run it by hand.
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"""
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def setUp(self):
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super(RootwrapTestExec, self).setUp()
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self.cwd = os.getcwd() + "/../../.."
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# stuff a stupid bash script into /tmp, so that the next
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# method can execute it.
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self.test_file = self.useFixture(
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fixtures.TempDir()).join("rootwrap-test.sh")
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with open(self.test_file, 'w') as f:
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f.write('#!/bin/bash\n')
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f.write('ID=`id | sed \'s/uid=//\' | sed \'s/(.*//\' `\n')
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f.write("echo $ID $1\
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\" Now is the time for all good men to come \
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to the aid of their party.\"\n")
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# we need a temporary conf file, pointing into pwd for the filter
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# specs. there's probably a better way to do this, but I couldn't
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# figure it out. 08/15/12 -- jrd
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self.conf_file = self.useFixture(
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fixtures.TempDir()).join("rootwrap.conf")
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with open(self.conf_file, 'w') as f:
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f.write("# temporary conf file for rootwrap-test, " +
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"generated by test_rootwrap.py\n")
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f.write("[DEFAULT]\n")
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f.write("filters_path=" + self.cwd +
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"/tacker/tests/etc/rootwrap.d/")
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# now set the root helper to sudo our rootwrap script,
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# with the new conf
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self.root_helper = "sudo " + self.cwd + "/bin/tacker-rootwrap "
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self.root_helper += self.conf_file
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def runTest(self):
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try:
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result = utils.execute(["bash", self.test_file, 'arg'],
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self.root_helper)
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self.assertEqual(result,
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"0 arg Now is the time for all good men to \
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come to the aid of their party.")
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except Exception:
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LOG.exception("Losing in rootwrap test")
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def tearDown(self):
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os.remove(self.test_file)
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os.remove(self.conf_file)
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super(RootwrapTestExec, self).tearDown()
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