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tests: Refactor bgp_comm-list_delete test case

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Just drop `while true` stuff.

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
This commit is contained in:
Donatas Abraitis 2022-11-29 15:08:09 +02:00
parent a70449c214
commit 52ffb4e6c0
1 changed files with 28 additions and 22 deletions
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50
tests/topotests/bgp_comm_list_delete/test_bgp_comm-list_delete.py
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@ -34,11 +34,13 @@ import os
import sys
import json
import pytest
import functools
CWD = os.path.dirname(os.path.realpath(__file__))
sys.path.append(os.path.join(CWD, "../"))
# pylint: disable=C0413
from lib import topotest
from lib.topogen import Topogen, TopoRouter, get_topogen
pytestmark = [pytest.mark.bgpd]
@ -81,30 +83,34 @@ def test_bgp_maximum_prefix_invalid():
if tgen.routers_have_failure():
pytest.skip(tgen.errors)
def _bgp_converge(router):
while True:
output = json.loads(
tgen.gears[router].vtysh_cmd("show ip bgp neighbor 192.168.255.1 json")
)
if output["192.168.255.1"]["bgpState"] == "Established":
if (
output["192.168.255.1"]["addressFamilyInfo"]["ipv4Unicast"][
"acceptedPrefixCounter"
]
== 2
):
return True
r2 = tgen.gears["r2"]
def _bgp_comm_list_delete(router):
output = json.loads(
tgen.gears[router].vtysh_cmd("show ip bgp 172.16.255.254/32 json")
)
if "333:333" in output["paths"][0]["community"]["list"]:
return False
return True
def _bgp_converge():
output = json.loads(r2.vtysh_cmd("show ip bgp neighbor 192.168.255.1 json"))
expected = {
"192.168.255.1": {
"bgpState": "Established",
"addressFamilyInfo": {
"ipv4Unicast": {
"acceptedPrefixCounter": 2,
}
},
}
}
return topotest.json_cmp(output, expected)
if _bgp_converge("r2"):
assert _bgp_comm_list_delete("r2") == True
test_func = functools.partial(_bgp_converge)
_, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
assert result is None, "Can't converge initially"
def _bgp_comm_list_delete():
output = json.loads(r2.vtysh_cmd("show ip bgp 172.16.255.254/32 json"))
expected = {"paths": [{"community": {"list": ["333:333"]}}]}
return topotest.json_cmp(output, expected)
test_func = functools.partial(_bgp_comm_list_delete)
_, result = topotest.run_and_expect(test_func, not None, count=60, wait=0.5)
assert result is not None, "333:333 community SHOULD be stripped from r1"
if __name__ == "__main__":