def test03_Verify_NCP_Reset(self):
# Verify that prefix1 is retained by `wpantund` and pushed to NCP after a reset
self.r1.reset_thread_radio()
self.wait_for_completion(self.device_list)
# Wait for r1 to recover after reset
start_time = time.time()
wait_time = 5
while not is_associated(self.r1):
if time.time() - start_time > wait_time:
print(
"Took too long for node to recover after reset ({}>{} sec)"
.format(time.time() - start_time, wait_time))
exit(1)
time.sleep(0.25)
# Wait for on-mesh prefix to be updated
time.sleep(0.5)
verify_prefix(self.all_nodes,
prefix1,
stable=True,
on_mesh=True,
slaac=True)
verify_address(self.all_nodes, prefix1)
def check_child_is_reattached(self):
child_stat_ncp_changes = len(
wpan_table_parser.parse_list(self.child1.get("stat:ncp")))
print(child_stat_ncp_changes)
verify(child_stat_ncp_changes > self.child_num_state_changes)
verify(is_associated(self.child1))
def test02_verify_router2_attaches_to_router1(self):
# router2 is expected to attach to router1 and adopt the mesh-local prefix from router1
verify(is_associated(self.router2))
verify(
self.router2.get(wpan.WPAN_IP6_MESH_LOCAL_PREFIX) ==
self.router1.get(wpan.WPAN_IP6_MESH_LOCAL_PREFIX))
# Ensure that no ipv6 address starting with ML_PREFIX_2 i.e. fd00:2:: is seen
verify(self.router2.find_ip6_address_with_prefix(ML_PREFIX_2) == "")
# There are only 3 addresses on the router2 (link-local and mesh-local address obtained from
# ML_PREFIX_1 i.e. fd00:1:: and ipv6 address added on the router2 interface) and that RLOC
# address is correctly filtered (by wpantund).
self.assertEqual(
len(
wpan_table_parser.parse_list(
self.router2.get(wpan.WPAN_IP6_ALL_ADDRESSES))), 3)
def check_parent_is_associated():
verify(is_associated(self.router))
def check_router_is_associated():
verify(is_associated(self.router))
def check_r2_neighbor_table(self):
verify(is_associated(self.r2))
check_neighbor_table(self.r2, [self.r1])
def check_r1_neighbor_table(self):
verify(is_associated(self.r1))
check_neighbor_table(self.r1, [self.r2])
def check_parent_is_associated():
verify(is_associated(self.parent))
def check_child_is_associated():
verify(is_associated(self.child))
def check_child_is_detached():
verify(not is_associated(self.child))
def joiner3_is_associated():
verify(is_associated(self.joiner3))
def joiner1_is_associated():
verify(is_associated(self.joiner1))
def joiner2_is_associated():
verify(is_associated(self.joiner2))
def check_c2_is_associated():
verify(is_associated(self.sc2))