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605 lines (558 loc) · 20.1 KB
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from unittest.mock import patch
#from unittest.mock import MagicMock, patch
from staticroutebfd.main import *
from swsscommon import swsscommon
@patch('swsscommon.swsscommon.DBConnector.__init__')
@patch('swsscommon.swsscommon.ProducerStateTable.__init__')
@patch('swsscommon.swsscommon.Table.__init__')
def constructor(mock_db, mock_producer, mock_tbl):
mock_db.return_value = None
mock_producer.return_value = None
mock_tbl.return_value = None
srt_bfd = StaticRouteBfd()
return srt_bfd
def set_del_test(dut, hdlr, op, args, e_bfd_dict, e_srt_dict):
set_del_test.bfd_dict = {}
set_del_test.srt_dict = {}
def bfd_app_set(key, data):
set_del_test.bfd_dict["set_"+key] = data.copy()
def bfd_app_del(key):
set_del_test.bfd_dict["del_"+key] = {}
def srt_app_set(key, data):
set_del_test.srt_dict["set_"+key] = data.copy()
def srt_app_del(key):
set_del_test.srt_dict["del_"+key] = {}
def compare_dict(r, e):
if len(r) == 0 and len(e) == 0:
return True
if len(r) != len(e):
return False
for k in e:
if k not in r:
return False
if type(e[k]) is str:
r_sort = "".join(sorted([x.strip() for x in r[k].split(',')]))
e_sort = "".join(sorted([x.strip() for x in e[k].split(',')]))
if r_sort != e_sort:
return False
if type(e[k]) is dict:
ret = compare_dict(r[k], e[k])
if not ret:
return False
return True
dut.set_bfd_session_into_appl_db = bfd_app_set
dut.del_bfd_session_from_appl_db = bfd_app_del
dut.set_static_route_into_appl_db = srt_app_set
dut.del_static_route_from_appl_db = srt_app_del
if op == "SET":
if hdlr == "bfd":
dut.bfd_state_set_handler(*args)
if hdlr == "srt":
dut.static_route_set_handler(*args)
if hdlr == "intf":
dut.interface_set_handler(*args)
elif op == "DEL":
if hdlr == "bfd":
dut.bfd_state_del_handler(*args)
if hdlr == "srt":
dut.static_route_del_handler(*args)
if hdlr == "intf":
dut.interface_del_handler(*args)
else:
assert False, "Wrong operation"
assert compare_dict(set_del_test.bfd_dict, e_bfd_dict)
assert compare_dict(set_del_test.srt_dict, e_srt_dict)
def intf_setup(dut):
set_del_test(dut, "intf",
"SET",
("if1|192.168.1.1/24", {}
),
{},
{}
)
set_del_test(dut, "intf",
"SET",
("if2|192.168.2.1/24", {}
),
{},
{}
)
set_del_test(dut, "intf",
"SET",
("if3|192.168.3.1/24", {}
),
{},
{}
)
def test_set_del():
dut = constructor()
intf_setup(dut)
#test #1
set_del_test(dut, "srt",
"SET",
("2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2, 192.168.3.2",
"ifname": "if1, if2, if3",
}),
{
"set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
"set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
"set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
},
{}
)
set_del_test(dut, "bfd",
"SET",
("192.168.1.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.1.2', 'ifname': 'if1', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.2.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2 ', 'ifname': 'if2,if1', 'nexthop-vrf': 'default,default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.3.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'nexthop-vrf': 'default,default,default', 'expiry': 'false'}}
)
#test #2
set_del_test(dut, "srt",
"SET",
("2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2",
"ifname": "if1, if2",
}),
{
"del_default:default:192.168.3.2" : {}
},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2 ', 'ifname': 'if2,if1', 'nexthop-vrf': 'default,default', 'expiry': 'false'}}
)
#test #3
set_del_test(dut, "srt",
"DEL",
("2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2",
"ifname": "if1, if2",
}),
{
"del_default:default:192.168.1.2" : {},
"del_default:default:192.168.2.2" : {}
},
{'del_default:2.2.2.0/24': {}}
)
# test add a non-bfd static route
set_del_test(dut, "srt",
"SET",
("3.3.3.0/24", {
"nexthop": "192.168.1.2 , 192.168.2.2",
"ifname": "if1, if2",
}),
{},
{}
)
# test delete a non-bfd static route
set_del_test(dut, "srt",
"DEL",
("3.3.3.0/24", {}),
{},
{}
)
def test_set_del_vrf():
dut = constructor()
intf_setup(dut)
set_del_test(dut, "srt",
"SET",
("vrfred|2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2, 192.168.3.2",
"ifname": "if1, if2, if3",
"nexthop-vrf": "testvrf1, , default",
}),
{
"set_testvrf1:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
"set_vrfred:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
"set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
},
{}
)
set_del_test(dut, "bfd",
"SET",
("testvrf1|default|192.168.1.2", {
"state": "Up"
}),
{},
{'set_vrfred:2.2.2.0/24': {'nexthop': '192.168.1.2', 'ifname': 'if1', 'nexthop-vrf': 'testvrf1', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("vrfred|default|192.168.2.2", {
"state": "Up"
}),
{},
{'set_vrfred:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2 ', 'ifname': 'if2,if1', 'nexthop-vrf': 'testvrf1,vrfred', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("default|default|192.168.3.2", {
"state": "Up"
}),
{},
{'set_vrfred:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'nexthop-vrf': 'testvrf1,vrfred,default', 'expiry': 'false'}}
)
set_del_test(dut, "srt",
"SET",
("vrfred|2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2",
"ifname": "if1, if2",
"nexthop-vrf": "testvrf1,",
}),
{
"del_default:default:192.168.3.2" : {}
},
{'set_vrfred:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2 ', 'ifname': 'if2,if1', 'nexthop-vrf': 'vrfred, testvrf1', 'expiry': 'false'}}
)
set_del_test(dut, "srt",
"DEL",
("vrfred|2.2.2.0/24", { }),
{
"del_testvrf1:default:192.168.1.2" : {},
"del_vrfred:default:192.168.2.2" : {}
},
{'del_vrfred:2.2.2.0/24': {}}
)
def test_bfd_del():
dut = constructor()
intf_setup(dut)
set_del_test(dut, "srt",
"SET",
("2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2, 192.168.3.2",
"ifname": "if1, if2, if3",
}),
{
"set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
"set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
"set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
},
{}
)
set_del_test(dut, "bfd",
"SET",
("192.168.1.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.1.2', 'ifname': 'if1', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.2.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2 ', 'ifname': 'if2,if1', 'nexthop-vrf': 'default,default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.3.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'nexthop-vrf': 'default,default,default', 'expiry': 'false'}}
)
#test bfd state del
set_del_test(dut, "bfd",
"DEL",
({"192.168.2.2"}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.1.2,192.168.3.2 ', 'ifname': 'if1,if3', 'nexthop-vrf': 'default,default', 'expiry': 'false'}}
)
def test_set_2routes():
dut = constructor()
intf_setup(dut)
#test #4
set_del_test(dut, "srt",
"SET",
("2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2, 192.168.3.2",
"ifname": "if1, if2, if3",
}),
{
"set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
"set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
"set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
},
{}
)
set_del_test(dut, "bfd",
"SET",
("192.168.1.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.1.2', 'ifname': 'if1', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.2.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2 ', 'ifname': 'if2,if1', 'nexthop-vrf': 'default,default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.3.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'nexthop-vrf': 'default,default,default', 'expiry': 'false'}}
)
set_del_test(dut, "srt",
"SET",
("3.3.3.0/24", {
"bfd": "true",
"nexthop": "192.168.2.2",
"ifname": "if2",
}),
{},
{'set_default:3.3.3.0/24': {'nexthop': '192.168.2.2', 'ifname': 'if2', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
#test #5
set_del_test(dut, "bfd",
"SET",
("192.168.2.2", {
"state": "Down"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.3.2,192.168.1.2 ', 'ifname': 'if3,if1', 'nexthop-vrf': 'default,default', 'expiry': 'false'}, 'del_default:3.3.3.0/24': {}}
)
#test #6
set_del_test(dut, "bfd",
"SET",
("192.168.2.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'nexthop-vrf': 'default,default,default', 'expiry': 'false'},
'set_default:3.3.3.0/24': {'nexthop': '192.168.2.2', 'ifname': 'if2', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
def test_set_bfd_change_hold():
dut = constructor()
intf_setup(dut)
#test #9 bfd: true -> false
set_del_test(dut, "srt",
"SET",
("2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2, 192.168.3.2",
"ifname": "if1, if2, if3",
}),
{
"set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
"set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
"set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
},
{}
)
set_del_test(dut, "bfd",
"SET",
("192.168.1.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.1.2', 'ifname': 'if1', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.2.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2 ', 'ifname': 'if2,if1', 'nexthop-vrf': 'default,default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.3.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'nexthop-vrf': 'default,default,default', 'expiry': 'false'}}
)
set_del_test(dut, "srt",
"SET",
("2.2.2.0/24", {
"bfd": "false",
"nexthop": "192.168.1.2 , 192.168.2.2, 192.168.3.2",
"ifname": "if1, if2, if3",
}),
{
"del_default:default:192.168.1.2" : {},
"del_default:default:192.168.2.2" : {},
"del_default:default:192.168.3.2" : {}
},
{
'del_default:2.2.2.0/24': {}
}
)
return
#test #10 'bfd': false --> true, write original rout first
set_del_test(dut, "srt",
"SET",
("2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2, 192.168.3.2",
"ifname": "if1, if2, if3",
}),
{
"set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
"set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
"set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
},
{'set_default:2.2.2.0/24': {'bfd':'false', 'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.1.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.1.2', 'ifname': 'if1', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.2.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2 ', 'ifname': 'if2,if1', 'nexthop-vrf': 'default,default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.3.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'nexthop-vrf': 'default,default,default', 'expiry': 'false'}}
)
def test_set_bfd_change_no_hold():
dut = constructor()
intf_setup(dut)
#setup runtime "bfd"="false" condition``
set_del_test(dut, "srt",
"SET",
("2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2, 192.168.3.2",
"ifname": "if1, if2, if3",
}),
{
"set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
"set_default:default:192.168.2.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.2.1'},
"set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
},
{}
)
set_del_test(dut, "bfd",
"SET",
("192.168.1.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.1.2', 'ifname': 'if1', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.2.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2 ', 'ifname': 'if2,if1', 'nexthop-vrf': 'default,default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.3.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'nexthop-vrf': 'default,default,default', 'expiry': 'false'}}
)
set_del_test(dut, "srt",
"SET",
("3.3.3.0/24", {
"bfd": "true",
"nexthop": "192.168.2.2",
"ifname": "if2",
}),
{},
{'set_default:3.3.3.0/24': {'nexthop': '192.168.2.2', 'ifname': 'if2', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
set_del_test(dut, "srt",
"SET",
("2.2.2.0/24", {
"bfd": "false",
"nexthop": "192.168.1.2 , 192.168.2.2, 192.168.3.2",
"ifname": "if1, if2, if3",
}),
{
"del_default:default:192.168.1.2" : {},
"del_default:default:192.168.3.2" : {}
},
{
'del_default:2.2.2.0/24': {}
}
)
#test #10 change 'bfd': false to true, because the bfd session "default:default:192.168.2.2" is up, so add that nexthop right after "bfd" change to "true"
set_del_test(dut, "srt",
"SET",
("2.2.2.0/24", {
"bfd": "true",
"nexthop": "192.168.1.2 , 192.168.2.2, 192.168.3.2",
"ifname": "if1, if2, if3",
}),
{
"set_default:default:192.168.1.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.1.1'},
"set_default:default:192.168.3.2" : {'multihop': 'false', 'rx_interval': '50', 'tx_interval': '50', 'multiplier': '3', 'local_addr': '192.168.3.1'}
},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2', 'ifname': 'if2', 'nexthop-vrf': 'default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.1.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2 ', 'ifname': 'if2,if1', 'nexthop-vrf': 'default,default', 'expiry': 'false'}}
)
set_del_test(dut, "bfd",
"SET",
("192.168.2.2", {
"state": "Up"
}),
{},
{}
)
set_del_test(dut, "bfd",
"SET",
("192.168.3.2", {
"state": "Up"
}),
{},
{'set_default:2.2.2.0/24': {'nexthop': '192.168.2.2,192.168.1.2,192.168.3.2 ', 'ifname': 'if2,if1,if3', 'nexthop-vrf': 'default,default,default', 'expiry': 'false'}}
)