d9a596f138
The content of this branch was automatically imported from Fedora ELN with the following as its source: https://src.fedoraproject.org/rpms/iproute#3e3e60bdb8a4a9eac937eb1b076b5f381c6b978c
119 lines
4.4 KiB
Python
Executable File
119 lines
4.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# SPDX-License-Identifier: LGPL-2.1+
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# ~~~
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# runtest.sh of /CoreOS/iproute/Sanity/ip-netns-sanity-test
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# Description: Test basic ip netns funcionality
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#
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# Author: Susant Sahani <susant@redhat.com>
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# Copyright (c) 2018 Red Hat, Inc.
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# ~~~
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import errno
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import os
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import sys
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import time
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import unittest
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import subprocess
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import signal
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import shutil
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def setUpModule():
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if shutil.which('ip') is None:
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raise OSError(errno.ENOENT, 'ip not found')
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class GenericUtilities():
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def path_exists(self, path):
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self.assertTrue(os.path.exists(os.path.join('/var/run/netns', path)))
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def link_exists(self, link):
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self.assertTrue(os.path.exists(os.path.join('/sys/class/net', link)))
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def add_veth(self):
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subprocess.check_output(['ip', 'link', 'add', 'veth-test', 'type', 'veth', 'peer', 'name', 'test-peer'])
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def del_veth(self):
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subprocess.check_output(['ip', 'link', 'del', 'veth-test'])
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def add_dummy(self):
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subprocess.check_output(['ip', 'link', 'add', 'dummy-test', 'type', 'dummy'])
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def del_dummy(self):
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subprocess.check_output(['ip', 'link', 'del', 'dummy-test'])
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class IPNsTests(unittest.TestCase, GenericUtilities):
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def test_add_ns(self):
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subprocess.check_output(['ip', 'netns', 'add', 'net-ns-test'])
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self.path_exists('net-ns-test')
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output=subprocess.check_output(['ip', 'netns', 'list']).rstrip().decode('utf-8')
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self.assertRegex(output, "net-ns-test")
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self.addCleanup(subprocess.call, ['ip', 'netns', 'del', 'net-ns-test'])
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def test_add_dummy_interface_to_ns(self):
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self.add_dummy()
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self.link_exists('dummy-test')
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subprocess.check_output(['ip', 'netns', 'add', 'net-ns-test'])
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self.path_exists('net-ns-test')
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output=subprocess.check_output(['ip', 'netns', 'list']).rstrip().decode('utf-8')
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self.assertRegex(output, "net-ns-test")
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subprocess.check_output(['ip', 'link', 'set', 'dev', 'dummy-test', 'netns', 'net-ns-test'])
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output=subprocess.check_output(['ip', 'netns', 'exec', 'net-ns-test', 'ip', 'link', 'show']).rstrip().decode('utf-8')
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print(output)
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self.assertRegex(output, "dummy-test")
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self.addCleanup(subprocess.call, ['ip', 'netns', 'del', 'net-ns-test'])
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self.addCleanup(subprocess.call, ['ip', 'netns', 'exec', 'net-ns-test', 'ip', 'link', 'del', 'dummy-test'])
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def test_add_veth_interface_to_ns(self):
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self.add_veth()
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self.link_exists('veth-test')
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subprocess.check_output(['ip', 'netns', 'add', 'net-ns-test'])
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self.path_exists('net-ns-test')
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output=subprocess.check_output(['ip', 'netns', 'list']).rstrip().decode('utf-8')
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self.assertRegex(output, "net-ns-test")
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subprocess.check_output(['ip', 'link', 'set', 'dev', 'test-peer', 'netns', 'net-ns-test'])
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output=subprocess.check_output(['ip', 'netns', 'exec', 'net-ns-test', 'ip', 'link', 'show']).rstrip().decode('utf-8')
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print(output)
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self.assertRegex(output, "test-peer")
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# Setup IP address of veth-test.
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subprocess.check_output(['ip', 'addr', 'add', '10.200.1.1/24', 'dev', 'veth-test'])
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subprocess.check_output(['ip', 'link', 'set', 'veth-test', 'up'])
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# Setup IP address of v-peer1.
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subprocess.check_output(['ip', 'netns', 'exec', 'net-ns-test', 'ip', 'addr', 'add',' 10.200.1.2/24', 'dev', 'test-peer'])
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subprocess.check_output(['ip', 'netns', 'exec', 'net-ns-test', 'ip', 'link', 'set', 'test-peer', 'up'])
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subprocess.check_output(['ip', 'netns', 'exec', 'net-ns-test', 'ip', 'link', 'set', 'lo', 'up'])
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output=subprocess.check_output(['ip', 'netns', 'exec', 'net-ns-test', 'ip', 'addr', 'show']).rstrip().decode('utf-8')
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print(output)
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self.assertRegex(output, "test-peer")
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self.assertRegex(output, "lo: <LOOPBACK,UP,LOWER_UP>")
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self.assertRegex(output, "inet 10.200.1.2/24")
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output=subprocess.check_output(['ip', 'netns', 'exec', 'net-ns-test', 'ping', '10.200.1.1', '-c', '5']).rstrip().decode('utf-8')
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print(output)
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self.addCleanup(subprocess.call, ['ip', 'netns', 'del', 'net-ns-test'])
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self.addCleanup(subprocess.call, ['ip', 'netns', 'exec', 'net-ns-test', 'ip', 'link', 'del', 'test-peer'])
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if __name__ == '__main__':
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unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout,
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verbosity=2))
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