mirror of
https://github.com/espressif/openthread.git
synced 2026-08-13 22:27:47 +00:00
[toranj] add test covering wpantund auto add of routes per on-mesh prefix (#4221)
This commit is contained in:
Abtin Keshavarzian
committed by
Jonathan Hui
Jonathan Hui
parent
082c1c79f5
commit
ecf7a7050f
@@ -139,6 +139,7 @@ run test-033-mesh-local-prefix-change.py
|
||||
run test-034-poor-link-parent-child-attach.py
|
||||
run test-035-child-timeout-large-data-poll.py
|
||||
run test-036-wpantund-host-route-management.py
|
||||
run test-037-wpantund-auto-add-route-for-on-mesh-prefix.py
|
||||
run test-100-mcu-power-state.py
|
||||
run test-600-channel-manager-properties.py
|
||||
run test-601-channel-manager-channel-change.py
|
||||
|
||||
@@ -0,0 +1,219 @@
|
||||
#!/usr/bin/env python
|
||||
#
|
||||
# Copyright (c) 2019, The OpenThread Authors.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions are met:
|
||||
# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in the
|
||||
# documentation and/or other materials provided with the distribution.
|
||||
# 3. Neither the name of the copyright holder nor the
|
||||
# names of its contributors may be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
import wpan
|
||||
from wpan import verify
|
||||
|
||||
# -----------------------------------------------------------------------------------------------------------------------
|
||||
# Test description:
|
||||
#
|
||||
# This test covers behavior of wpantund feature for managing of host interface routes (related to on-mesh prefixes
|
||||
# within the Thread network).
|
||||
#
|
||||
# When enabled, wpantund would add a route on host primary interface for any prefix from thread network (with on-mesh
|
||||
# flag set). This in turn ensures that traffic destined to an IPv6 address matching the prefix would be correctly
|
||||
# forwarded to the `wpan` interface on host.
|
||||
|
||||
test_name = __file__[:-3] if __file__.endswith('.py') else __file__
|
||||
print('-' * 120)
|
||||
print('Starting \'{}\''.format(test_name))
|
||||
|
||||
# -----------------------------------------------------------------------------------------------------------------------
|
||||
# Utility functions
|
||||
|
||||
|
||||
def verify_interface_routes(node, route_list):
|
||||
"""
|
||||
This function verifies that node has the same interface routes as given by `route_list` which is an array of
|
||||
tuples of (route, prefix_len, metric).
|
||||
"""
|
||||
node_routes = wpan.parse_interface_routes_result(node.get(wpan.WPAN_IP6_INTERFACE_ROUTES))
|
||||
|
||||
verify(len(route_list) == len(node_routes))
|
||||
|
||||
for route in route_list:
|
||||
for node_route in node_routes:
|
||||
if (node_route.route_prefix, node_route.prefix_len, node_route.metric) == route:
|
||||
break
|
||||
else:
|
||||
raise wpan.VerifyError(
|
||||
'Did not find route {} on node {}'.format(route, node)
|
||||
)
|
||||
|
||||
|
||||
# -----------------------------------------------------------------------------------------------------------------------
|
||||
# Creating `wpan.Nodes` instances
|
||||
|
||||
speedup = 4
|
||||
wpan.Node.set_time_speedup_factor(speedup)
|
||||
|
||||
r1 = wpan.Node()
|
||||
r2 = wpan.Node()
|
||||
c2 = wpan.Node()
|
||||
|
||||
# -----------------------------------------------------------------------------------------------------------------------
|
||||
# Init all nodes
|
||||
|
||||
wpan.Node.init_all_nodes()
|
||||
|
||||
# -----------------------------------------------------------------------------------------------------------------------
|
||||
# Build network topology
|
||||
#
|
||||
|
||||
r1.form("prefix-route")
|
||||
|
||||
r1.whitelist_node(r2)
|
||||
r2.whitelist_node(r1)
|
||||
r2.join_node(r1, wpan.JOIN_TYPE_ROUTER)
|
||||
|
||||
c2.whitelist_node(r2)
|
||||
r2.whitelist_node(c2)
|
||||
c2.join_node(r2, wpan.JOIN_TYPE_END_DEVICE)
|
||||
|
||||
# -----------------------------------------------------------------------------------------------------------------------
|
||||
# Test implementation
|
||||
|
||||
PREFIX1 = 'fd00:abba::'
|
||||
ADDRESS1 = PREFIX1 + '1'
|
||||
LEN1 = 64
|
||||
|
||||
PREFIX2 = 'fd00:cafe:feed::'
|
||||
LEN2 = 64
|
||||
|
||||
PREFIX3 = 'fd00:1234::'
|
||||
LEN3 = 64
|
||||
|
||||
ROUTE4 = 'fd00:1234::'
|
||||
LEN4 = 48
|
||||
|
||||
ROUTE5 = 'fd00:beef::'
|
||||
LEN5 = 64
|
||||
|
||||
MEDIUM_METRIC = 256
|
||||
MEDIUM_PRIORITY = 0
|
||||
|
||||
WAIT_TIME = 10
|
||||
|
||||
# Verify the default daemon configuration
|
||||
verify(r1.get(wpan.WPAN_DAEMON_ON_MESH_PREFIX_AUTO_ADD_AS_INTERFACE_ROUTE) == 'true')
|
||||
|
||||
r1.set(wpan.WPAN_DAEMON_OFF_MESH_ROUTE_AUTO_ADD_ON_INTERFACE, 'false')
|
||||
verify(r1.get(wpan.WPAN_DAEMON_OFF_MESH_ROUTE_AUTO_ADD_ON_INTERFACE) == 'false')
|
||||
|
||||
# Add on-mesh prefixes 1, 2, and 3 and off-mesh route 5 on r2.
|
||||
r2.add_prefix(PREFIX1, prefix_len=LEN1, on_mesh=True, slaac=False)
|
||||
r2.add_prefix(PREFIX2, prefix_len=LEN2, on_mesh=True, slaac=True)
|
||||
r2.add_prefix(PREFIX3, prefix_len=LEN2, on_mesh=False, slaac=False)
|
||||
r2.add_route(ROUTE5, prefix_len=LEN5, priority=MEDIUM_PRIORITY)
|
||||
|
||||
|
||||
# We expect to only see routes associated the first two (which are on-mesh) on r1.
|
||||
def check_routes_on_r1_is_prefix1_and_prefix2():
|
||||
verify_interface_routes(r1, [(PREFIX1, LEN1, MEDIUM_METRIC), (PREFIX2, LEN2, MEDIUM_METRIC)])
|
||||
|
||||
|
||||
wpan.verify_within(check_routes_on_r1_is_prefix1_and_prefix2, WAIT_TIME)
|
||||
|
||||
# Remove all prefixes
|
||||
r2.remove_prefix(PREFIX1, prefix_len=LEN1)
|
||||
r2.remove_prefix(PREFIX2, prefix_len=LEN2)
|
||||
r2.remove_prefix(PREFIX3, prefix_len=LEN2)
|
||||
r2.remove_route(ROUTE5, prefix_len=LEN5)
|
||||
|
||||
|
||||
# We expect all associated routes to be removed on r1
|
||||
def check_routes_on_r1_is_empty():
|
||||
verify_interface_routes(r1, [])
|
||||
|
||||
|
||||
wpan.verify_within(check_routes_on_r1_is_empty, WAIT_TIME)
|
||||
|
||||
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Test behavior when an address with same prefix in already added on the interface
|
||||
|
||||
r1.add_ip6_address_on_interface(ADDRESS1, prefix_len=LEN1)
|
||||
r2.add_prefix(PREFIX1, prefix_len=LEN1, on_mesh=True, slaac=False)
|
||||
|
||||
|
||||
def check_routes_on_r1_is_only_prefix1():
|
||||
verify_interface_routes(r1, [(PREFIX1, LEN1, MEDIUM_METRIC)])
|
||||
|
||||
|
||||
wpan.verify_within(check_routes_on_r1_is_only_prefix1, WAIT_TIME)
|
||||
|
||||
r1.remove_ip6_address_on_interface(ADDRESS1, prefix_len=LEN1)
|
||||
wpan.verify_within(check_routes_on_r1_is_only_prefix1, WAIT_TIME)
|
||||
|
||||
r2.remove_prefix(PREFIX1, prefix_len=LEN1)
|
||||
|
||||
wpan.verify_within(check_routes_on_r1_is_empty, WAIT_TIME)
|
||||
|
||||
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Test behavior when we have similar route and prefix (different prefix_len)
|
||||
|
||||
r1.set(wpan.WPAN_DAEMON_OFF_MESH_ROUTE_AUTO_ADD_ON_INTERFACE, 'true')
|
||||
verify(r1.get(wpan.WPAN_DAEMON_OFF_MESH_ROUTE_AUTO_ADD_ON_INTERFACE) == 'true')
|
||||
|
||||
|
||||
r2.add_route(ROUTE5, prefix_len=LEN5, priority=MEDIUM_PRIORITY)
|
||||
r2.add_route(ROUTE4, prefix_len=LEN4, priority=MEDIUM_PRIORITY)
|
||||
r1.add_prefix(PREFIX3, prefix_len=LEN3, on_mesh=True, slaac=False)
|
||||
|
||||
|
||||
def check_routes_on_r1_is_prefix3_route4_and_route5():
|
||||
route_list = [(PREFIX3, LEN3, MEDIUM_METRIC), (ROUTE4, LEN4, MEDIUM_METRIC), (ROUTE5, LEN5, MEDIUM_METRIC)]
|
||||
verify_interface_routes(r1, route_list)
|
||||
|
||||
|
||||
wpan.verify_within(check_routes_on_r1_is_prefix3_route4_and_route5, WAIT_TIME)
|
||||
|
||||
r2.remove_route(ROUTE5, prefix_len=LEN5)
|
||||
r1.remove_prefix(PREFIX3, prefix_len=LEN3)
|
||||
|
||||
|
||||
def check_routes_on_r1_is_only_route4():
|
||||
verify_interface_routes(r1, [(ROUTE4, LEN4, MEDIUM_METRIC)])
|
||||
|
||||
|
||||
wpan.verify_within(check_routes_on_r1_is_only_route4, WAIT_TIME)
|
||||
|
||||
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
||||
# Test behavior when feature is disabled
|
||||
|
||||
r1.set(wpan.WPAN_DAEMON_ON_MESH_PREFIX_AUTO_ADD_AS_INTERFACE_ROUTE, 'false')
|
||||
verify(r1.get(wpan.WPAN_DAEMON_ON_MESH_PREFIX_AUTO_ADD_AS_INTERFACE_ROUTE) == 'false')
|
||||
|
||||
r1.add_prefix(PREFIX3, prefix_len=LEN3, on_mesh=True, slaac=False)
|
||||
wpan.verify_within(check_routes_on_r1_is_only_route4, WAIT_TIME)
|
||||
|
||||
# -----------------------------------------------------------------------------------------------------------------------
|
||||
# Test finished
|
||||
|
||||
wpan.Node.finalize_all_nodes()
|
||||
|
||||
print('\'{}\' passed.'.format(test_name))
|
||||
@@ -69,6 +69,7 @@ WPAN_IP6_INTERFACE_ROUTES = "IPv6:Routes"
|
||||
|
||||
WPAN_DAEMON_OFF_MESH_ROUTE_AUTO_ADD_ON_INTERFACE = "Daemon:OffMeshRoute:AutoAddOnInterface"
|
||||
WPAN_DAEMON_OFF_MESH_ROUTE_FILTER_SELF_AUTO_ADDED = "Daemon:OffMeshRoute:FilterSelfAutoAdded"
|
||||
WPAN_DAEMON_ON_MESH_PREFIX_AUTO_ADD_AS_INTERFACE_ROUTE = "Daemon:OnMeshPrefix:AutoAddAsInterfaceRoute"
|
||||
|
||||
WPAN_THREAD_RLOC16 = "Thread:RLOC16"
|
||||
WPAN_THREAD_ROUTER_ID = "Thread:RouterID"
|
||||
|
||||
Reference in New Issue
Block a user