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[tests] remove test_ping.py (#13024)
This commit removes the test_ping.py test file from the thread-cert test suite. The ping functionality tested by this file is already well covered by existing Nexus tests (e.g., test_ipv6_source_selection.cpp, test_radio_filter.cpp), so this file is no longer needed.
This commit is contained in:
Jonathan Hui
@@ -1,199 +0,0 @@
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#!/usr/bin/env python3
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#
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# Copyright (c) 2021, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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import logging
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import unittest
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import pktverify
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from pktverify import packet_verifier
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from pktverify.consts import MA1, MA1g, MA2
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import config
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import thread_cert
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# Test description:
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# The purpose of this test is to verify the functionality of ping command.
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#
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# Topology:
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#
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#
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# ROUTER_2 ----- ROUTER_1 ---- ROUTER_3
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#
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#
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ROUTER_1 = 1
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ROUTER_2 = 2
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ROUTER_3 = 3
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class TestPing(thread_cert.TestCase):
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USE_MESSAGE_FACTORY = False
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SUPPORT_NCP = False
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TOPOLOGY = {
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ROUTER_1: {
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'name': 'Router_1',
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'allowlist': [ROUTER_2, ROUTER_3],
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},
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ROUTER_2: {
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'name': 'Router_2',
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'allowlist': [ROUTER_1],
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},
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ROUTER_3: {
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'name': 'Router_3',
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'allowlist': [ROUTER_1],
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},
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}
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def test(self):
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router1 = self.nodes[ROUTER_1]
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router2 = self.nodes[ROUTER_2]
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router3 = self.nodes[ROUTER_3]
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router1.start()
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self.simulator.go(config.LEADER_STARTUP_DELAY)
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self.assertEqual('leader', router1.get_state())
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router2.start()
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self.simulator.go(config.ROUTER_STARTUP_DELAY)
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self.assertEqual('router', router2.get_state())
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router3.start()
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self.simulator.go(config.ROUTER_STARTUP_DELAY)
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self.assertEqual('router', router3.get_state())
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# 1. ROUTER_1 pings ROUTER_2.
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self.assertTrue(router1.ping(router2.get_ip6_address(config.ADDRESS_TYPE.RLOC)))
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# 2. ROUTER_1 pings ROUTER_2 multiple times.
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self.assertTrue(router1.ping(router2.get_ip6_address(config.ADDRESS_TYPE.RLOC), count=5))
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# 3. ROUTER_2 pings ROUTER_1 from the link-local address to the
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# link-local address.
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self.assertTrue(
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router2.ping(router1.get_ip6_address(config.ADDRESS_TYPE.LINK_LOCAL),
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interface=router2.get_ip6_address(config.ADDRESS_TYPE.LINK_LOCAL)))
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# 4. ROUTER_2 pings ROUTER_3 using the RLOC.
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self.assertTrue(router2.ping(router3.get_ip6_address(config.ADDRESS_TYPE.RLOC)))
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# 5. ROUTER_2 pings ROUTER_3's link-local address. The ping should fail.
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self.assertFalse(router2.ping(router3.get_ip6_address(config.ADDRESS_TYPE.LINK_LOCAL)))
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# 6. ROUTER_2 pings ROUTER_3's RLOC from the link-local address. The
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# ping should fail.
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self.assertFalse(
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router2.ping(router3.get_ip6_address(config.ADDRESS_TYPE.RLOC),
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interface=router2.get_ip6_address(config.ADDRESS_TYPE.LINK_LOCAL)))
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# 7. ROUTER_2 pings ROUTER_3's RLOC from an non-existent address. The
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# ping command should be rejected by CLI.
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self.assertFalse(router2.ping(router3.get_ip6_address(config.ADDRESS_TYPE.RLOC), interface='1::1'))
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self.collect_ipaddrs()
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self.collect_rloc16s()
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self.collect_rlocs()
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self.collect_extra_vars()
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def verify(self, pv: pktverify.packet_verifier.PacketVerifier):
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pkts = pv.pkts
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vars = pv.vars
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pv.summary.show()
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logging.info(f'vars = {vars}')
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# Ensure the topology is formed correctly
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pv.verify_attached('Router_2', 'Router_1')
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pv.verify_attached('Router_3', 'Router_1')
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# 1. Router_1 pings Router_2.
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_pkt = pkts.filter_wpan_src64(vars['Router_1']) \
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.filter_ipv6_2dsts(vars['Router_2_RLOC'], vars['Router_2_LLA']) \
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.filter_ping_request() \
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.must_next()
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pkts.filter_wpan_src64(vars['Router_2']) \
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.filter_ipv6_dst(_pkt.ipv6.src) \
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.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier) \
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.must_next()
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# 2. Router_1 pings Router_2 multiple times.
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for i in range(5):
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_pkt = pkts.filter_wpan_src64(vars['Router_1']) \
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.filter_ipv6_2dsts(vars['Router_2_RLOC'], vars['Router_2_LLA']) \
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.filter_ping_request() \
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.must_next()
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pkts.filter_wpan_src64(vars['Router_2']) \
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.filter_ipv6_dst(_pkt.ipv6.src) \
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.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier) \
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.must_next()
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# 3. Router_2 pings Router_1 from the link-local address to the
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# link-local address.
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_pkt = pkts.filter_wpan_src64(vars['Router_2']) \
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.filter_ipv6_src_dst(vars['Router_2_LLA'], vars['Router_1_LLA']) \
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.filter_ping_request() \
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.must_next()
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pkts.filter_wpan_src64(vars['Router_1']) \
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.filter_ipv6_dst(_pkt.ipv6.src) \
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.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier) \
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.must_next()
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# 4. Router_2 pings Router_3 using the RLOC.
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_pkt = pkts.filter_wpan_src64(vars['Router_2']) \
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.filter_ipv6_dst(vars['Router_3_RLOC']) \
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.filter_ping_request() \
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.must_next()
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pkts.filter_wpan_src64(vars['Router_3']) \
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.filter_ipv6_dst(_pkt.ipv6.src) \
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.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier) \
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.must_next()
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# 5. Router_2 pings Router_3's link-local address. The ping should fail.
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_pkt = pkts.filter_wpan_src64(vars['Router_2']) \
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.filter_ipv6_dst(vars['Router_3_LLA']) \
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.filter_ping_request() \
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.must_next()
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pkts.filter_wpan_src64(vars['Router_3']) \
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.filter_ipv6_dst(_pkt.ipv6.src) \
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.filter_ping_reply(identifier=_pkt.icmpv6.echo.identifier) \
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.must_not_next()
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# 5. Router_2 pings Router_3's RLOC from the link-local address. The
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# ping should fail.
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_pkt = pkts.filter_wpan_src64(vars['Router_2']) \
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.filter_ipv6_src_dst(vars['Router_2_LLA'], vars['Router_3_RLOC']) \
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.filter_ping_request() \
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.must_next()
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if __name__ == '__main__':
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unittest.main()
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