adding test
This commit is contained in:
Petr Sklenar
parent
bee51a55f4
commit
1aa543f89b
9 changed files with 383 additions and 0 deletions
36
Sanity/client-ipv4-tests/Makefile
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36
Sanity/client-ipv4-tests/Makefile
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# SPDX-License-Identifier: LGPL-2.1+
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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#
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# Makefile of /CoreOS/dhcp-client
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# Description: Test if dhclient working ok
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# Author: Susant Sahani<susant@redhat.com>
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#
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# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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export TEST=/CoreOS/dhcpcd-client
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export TESTVERSION=1.0
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BUILT_FILES=
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FILES=$(METADATA) runtest.sh Makefile PURPOSE dhclient-tests.py test-dhclient.conf tsharkd.service test-dnsmasq.conf
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.PHONY: all install download clean
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run: $(FILES) build
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./runtest.sh
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build: $(BUILT_FILES)
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test -x runtest.sh || chmod a+x runtest.sh
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clean:
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rm -f *~ $(BUILT_FILES)
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include /usr/share/rhts/lib/rhts-make.include
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$(METADATA): Makefile
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@echo "Owner: Susant Sahani<susant@redhat.com>" > $(METADATA)
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@echo "Name: $(TEST)" >> $(METADATA)
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@echo "TestVersion: $(TESTVERSION)" >> $(METADATA)
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@echo "Path: $(TEST_DIR)" >> $(METADATA)
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@echo "Description: Test if the ABI hasn't changed" >> $(METADATA)
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@echo "Type: Sanity" >> $(METADATA)
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@echo "TestTime: 5m" >> $(METADATA)
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@echo "RunFor: dhcp-client" >> $(METADATA)
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@echo "Requires: dhcp-client dnsmasq wireshark python3-pyroute2" >> $(METADATA)
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@echo "Priority: Normal" >> $(METADATA)
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@echo "License: GPLv2" >> $(METADATA)
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@echo "Confidential: no" >> $(METADATA)
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@echo "Destructive: no" >> $(METADATA)
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@echo "Releases: -Fedora 28" >> $(METADATA)
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rhts-lint $(METADATA)
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3
Sanity/client-ipv4-tests/PURPOSE
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3
Sanity/client-ipv4-tests/PURPOSE
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PURPOSE of /CoreOS/dhcpd-client
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Description: tests for dh client
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Author: Susant Sahani<susant@redhat.com>
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234
Sanity/client-ipv4-tests/dhclient-tests.py
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234
Sanity/client-ipv4-tests/dhclient-tests.py
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#!/usr/bin/env python3
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# SPDX-License-Identifier: LGPL-2.1+
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# ~~~
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# Description: Tests for dhclient - a DHCP client
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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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import socket
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from pyroute2 import IPRoute
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DHCLIENT_CI_DIR='/var/run/dhclient-ci'
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DHCLIENT_CONFIG_FILE='/var/run/dhclient-ci/test-dhclient.conf'
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DHCLIENT_PID_FILE='/var/run/dhclient-ci/test-dhclient-test.pid'
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DHCLIENT_LEASE_FILE='/var/run/dhclient-ci/test-dhclient.leases'
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DHCLIENT_LOG_FILE='/var/run/dhclient-ci/test-dhclient-test-log'
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DHCLIENT_TCP_DUMP_FILE='/var/run/dhclient-ci/test-dhclient-tcp-dump.pcap'
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DNSMASQ_CONFIG_FILE='/var/run/dhclient-ci/test-dnsmasq.conf'
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DNSMASQ_PID_FILE='/var/run/dhclient-ci/test-test-dnsmasq.pid'
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DNSMASQ_LOG_FILE='/var/run/dhclient-ci/test-dnsmasq-log-file'
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RESOLV_CONF='/etc/resolv.conf'
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def setUpModule():
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"""Initialize the environment, and perform sanity checks on it."""
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if shutil.which('dhclient') is None:
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raise OSError(errno.ENOENT, 'dhclient not found')
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if shutil.which('dnsmasq') is None:
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raise OSError(errno.ENOENT, 'dnsmasq not found')
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def tearDownModule():
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pass
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class GenericUtilities():
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"""Provide a set of utility functions start stop daemons. write config files etc """
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def StartDnsMasq(self):
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"""Start dnsmaq"""
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subprocess.check_output(['dnsmasq', '-8', DNSMASQ_LOG_FILE, '--log-dhcp', '--pid-file=/var/run/dhclient-ci/test-test-dnsmasq.pid',
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'--conf-file=/var/run/dhclient-ci/test-dnsmasq.conf', '-i', 'veth-peer', '-R'])
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def StartDhClient(self):
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"""Start dhclient """
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subprocess.check_output(['dhclient', '-4', '-v', '-nw', '-pf', DHCLIENT_PID_FILE, '-cf', DHCLIENT_CONFIG_FILE, '-lf', DHCLIENT_LEASE_FILE, 'veth-test'])
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def StopDaemon(self, pid_file):
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with open(pid_file, 'r') as f:
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pid = f.read().rstrip(' \t\r\n\0')
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os.kill(int(pid), signal.SIGTERM)
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os.remove(pid_file)
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def SearchWordsInFile(self, log_file, **kwargs):
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"""dnsmasq server logs."""
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if kwargs is not None:
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with open (log_file, 'rt') as in_file:
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contents = in_file.read()
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for key in kwargs:
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self.assertRegex(contents, kwargs[key])
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def FindProtocolFieldsinTCPDump(self, **kwargs):
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"""Look attributes in tshark."""
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contents = subprocess.check_output(['tshark', '-V', '-r', DHCLIENT_TCP_DUMP_FILE]).rstrip().decode('utf-8')
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if kwargs is not None:
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for key in kwargs:
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self.assertRegex(contents, kwargs[key])
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def SetupVethInterface(self):
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"""Setup veth interface"""
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ip = IPRoute()
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ip.link('add', ifname='veth-test', peer='veth-peer', kind='veth')
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idx_veth_test = ip.link_lookup(ifname='veth-test')[0]
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idx_veth_peer = ip.link_lookup(ifname='veth-peer')[0]
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ip.link('set', index=idx_veth_test, address='02:01:02:03:04:08')
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ip.link('set', index=idx_veth_peer, address='02:01:02:03:04:09')
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ip.link('set', index=idx_veth_test, state='up')
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ip.link('set', index=idx_veth_peer, state='up')
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ip.addr('add', index=idx_veth_peer, address='192.168.111.50')
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ip.close()
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def TearDownVethInterface(self):
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ip = IPRoute()
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ip.link('del', index=ip.link_lookup(ifname='veth-test')[0])
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ip.close()
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def StartCaptureBootpPackets(self):
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"""Start thark to capture dhcp packets"""
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subprocess.check_output(['systemctl','start', 'tsharkd.service'])
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def StopCapturingPackets(self):
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subprocess.check_output(['systemctl', 'stop', 'tsharkd.service'])
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class DhclientTests(unittest.TestCase, GenericUtilities):
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def setUp(self):
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""" setup veth and write radvd and dhcpv6configs """
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self.SetupVethInterface()
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def tearDown(self):
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self.StopDaemon(DHCLIENT_PID_FILE)
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self.StopDaemon(DNSMASQ_PID_FILE)
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os.remove(DHCLIENT_LEASE_FILE)
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self.TearDownVethInterface()
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def test_dhclient_clientid_vendorclassid_request_parameters(self):
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""" verify dhclient sends custom client-id, vendorclass and request parameters"""
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self.StartDnsMasq()
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self.StartCaptureBootpPackets()
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time.sleep(3)
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self.StartDhClient()
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time.sleep(10)
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self.StopCapturingPackets()
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time.sleep(3)
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output=subprocess.check_output(['ip','address', 'show', 'veth-test']).rstrip().decode('utf-8')
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# Address prefix
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self.assertRegex(output, "192.168.111.*")
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host='Host Name:.*%s' % socket.gethostname()
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self.FindProtocolFieldsinTCPDump(vendor_class='Vendor class identifier: Zeus_dhclient_vendorclass_id',
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client_mac_address='Client MAC address:.*\(02:01:02:03:04:08\)',
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host_name=host,
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client_identifier='\\\\021\\\\021\\\\022\\\\022\\\\023\\\\023\\\\024\\\\024\\\\025\\\\025\\\\026\\\\026',
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req_param1='Parameter Request List Item: \(1\) Subnet Mask',
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req_param28='Parameter Request List Item: \(28\) Broadcast Address',
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req_param2='Parameter Request List Item: \(2\) Time Offset',
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req_param3='Parameter Request List Item: \(3\) Router',
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req_param15='Parameter Request List Item: \(15\) Domain Name',
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req_param6='Parameter Request List Item: \(6\) Domain Name Server',
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req_param119='Parameter Request List Item: \(119\) Domain Search',
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req_param12='Parameter Request List Item: \(12\) Host Name',
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req_param44='Parameter Request List Item: \(44\) NetBIOS over TCP/IP Name Server',
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req_param47='Parameter Request List Item: \(47\) NetBIOS over TCP/IP Scope',
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req_param26='Parameter Request List Item: \(26\) Interface MTU',
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req_param121='Parameter Request List Item: \(121\) Classless Static Route',
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req_param42='Parameter Request List Item: \(42\) Network Time Protocol Servers')
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os.remove(DHCLIENT_TCP_DUMP_FILE)
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def test_dhclient_sets_dns_domain(self):
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""" dhclient request DNS and domain name and sets to resolv.conf """
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self.StartDnsMasq()
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time.sleep(1)
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self.StartDhClient()
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time.sleep(5)
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output=subprocess.check_output(['ip','address', 'show', 'veth-test']).rstrip().decode('utf-8')
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# Address prefix
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self.assertRegex(output, "192.168.111.*")
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# Default route
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output=subprocess.check_output(['ip','route', 'show', 'dev', 'veth-test']).rstrip().decode('utf-8')
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self.assertRegex(output, "default via 192.168.1.1*")
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# search example-test.com\nnameserver 8.8.8.8\nnameserver 8.8.4.4\n'
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# resolv.conf has configs
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self.SearchWordsInFile(RESOLV_CONF,
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domain_name='search example-test.com',
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nnameserver1='nameserver 8.8.8.8',
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nnameserver2='nameserver 8.8.4.4')
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def test_dhclient_sets_mtu(self):
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""" dhclient gets MTU 1400 """
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self.StartDnsMasq()
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time.sleep(1)
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self.StartDhClient()
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time.sleep(5)
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output=subprocess.check_output(['ip','address', 'show', 'veth-test']).rstrip().decode('utf-8')
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# Address prefix
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self.assertRegex(output, "192.168.111.*")
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# MTU
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self.assertRegex(output, 'mtu 1400')
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def test_dhclient_ipv4(self):
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""" dhclient gets address """
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self.StartDnsMasq()
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time.sleep(1)
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self.StartDhClient()
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time.sleep(5)
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output=subprocess.check_output(['ip','address', 'show', 'veth-test']).rstrip().decode('utf-8')
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# Address prefix
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self.assertRegex(output, "192.168.111.*")
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# Default route
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output=subprocess.check_output(['ip','route', 'show', 'dev', 'veth-test']).rstrip().decode('utf-8')
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self.assertRegex(output, "default via 192.168.1.1*")
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if __name__ == '__main__':
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unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout,
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verbosity=3))
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16
Sanity/client-ipv4-tests/main.fmf
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16
Sanity/client-ipv4-tests/main.fmf
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summary: Test if the ABI hasn't changed
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description: ''
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contact: Susant Sahani<susant@redhat.com>
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component:
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- dhcp-client
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test: ./runtest.sh
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framework: beakerlib
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recommend:
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- dhcp-client
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- dnsmasq
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- wireshark
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- python3-pyroute2
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duration: 15m
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extra-summary: /CoreOS/dhcpcd-client
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extra-task: /CoreOS/dhcpcd-client
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tier: '1'
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55
Sanity/client-ipv4-tests/runtest.sh
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55
Sanity/client-ipv4-tests/runtest.sh
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#!/bin/bash
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# SPDX-License-Identifier: LGPL-2.1+
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# ~~~
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# runtest.sh of dhclient
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# Description: dhclient - Dynamic Host Configuration Protocol Client.
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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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# Include Beaker environment
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. /usr/share/beakerlib/beakerlib.sh || exit 1
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PACKAGE="dhcp-client"
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DHCLIENT_CI_DIR="/var/run/dhclient-ci"
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RESOLVE_CONF="/etc/resolv.conf"
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rlJournalStart
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rlPhaseStartSetup
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rlAssertRpm $PACKAGE
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rlRun "systemctl stop firewalld" 0,5
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rlRun "setenforce 0" 0,1
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rlFileBackup "$RESOLVE_CONF"
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rlRun "[ -e /sys/class/net/veth-test ] && ip link del veth-test" 0,1
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rlRun "cp dhclient-tests.py /usr/bin/"
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rlRun "cp tsharkd.service /var/run/systemd/system"
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rlRun "mkdir -p $DHCLIENT_CI_DIR"
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rlRun "cp *.conf $DHCLIENT_CI_DIR"
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rlRun "systemctl daemon-reload"
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rlPhaseEnd
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rlPhaseStartTest
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rlLog "Starting dhclient tests ..."
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rlRun "/usr/bin/python3 /usr/bin/dhclient-tests.py"
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rlPhaseEnd
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rlPhaseStartCleanup
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rlRun "rm /usr/bin/dhclient-tests.py /var/run/systemd/system/tsharkd.service"
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rlrun "rm -rf $DHCLIENT_CI_DIR"
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rlRun "setenforce 1" 0,1
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rlRun "systemctl daemon-reload"
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rlRun "[ -e /sys/class/net/veth-test ] && ip link del veth-test" 0,1
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rlFileRestore
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rlLog "dhclient tests done"
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rlPhaseEnd
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rlJournalPrintText
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rlJournalEnd
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rlGetTestState
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12
Sanity/client-ipv4-tests/test-dhclient.conf
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12
Sanity/client-ipv4-tests/test-dhclient.conf
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option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
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send host-name = gethostname();
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send dhcp-client-identifier 00:11:11:12:12:13:13:14:14:15:15:16:16;
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send dhcp-lease-time 3600;
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send vendor-class-identifier "Zeus_dhclient_vendorclass_id";
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request subnet-mask, broadcast-address, time-offset, routers,
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domain-name, domain-name-servers, domain-search, host-name,
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domain-search, host-name,
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dhcp6.name-servers, dhcp6.domain-search,
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netbios-name-servers, netbios-scope, interface-mtu,
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rfc3442-classless-static-routes, ntp-servers;
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15
Sanity/client-ipv4-tests/test-dnsmasq.conf
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15
Sanity/client-ipv4-tests/test-dnsmasq.conf
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interface=veth-peer
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bind-interfaces
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# Optionally set a domain name
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domain=example-test.com
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# Set default gateway
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dhcp-option=3,192.168.1.1
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# Set DNS servers to announce
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dhcp-option=6,8.8.8.8,8.8.4.4
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dhcp-option=26,1400
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# Dynamic range of IPs to make available to LAN PC and the lease time.
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# Ideally set the lease time to 5m only at first to test everything works okay before you set long-lasting records.
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dhcp-range=192.168.111.50,192.168.111.100,255.255.255.0,1h
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10
Sanity/client-ipv4-tests/tsharkd.service
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10
Sanity/client-ipv4-tests/tsharkd.service
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[Unit]
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Description=Tshark daemon
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After=multi-user.target network.target
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[Service]
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Type=simple
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GuessMainPID=true
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ExecStart=/usr/bin/tshark -w /var/run/dhclient-ci/test-dhclient-tcp-dump.pcap -f "port 67 or port 68" -i veth-peer -P
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[Install]
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WantedBy=multi-user.target
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2
main.fmf
Normal file
2
main.fmf
Normal file
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@ -0,0 +1,2 @@
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# QE owner
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contact: Petr Sklenar <psklenar@redhat.com>
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