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tests: improve topotest bgp_dont_capability_negotiate

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add some steps for testing of add [no]neighbor capability fqdn
command support.

Signed-off-by: Francois Dumontet <francois.dumontet@6wind.com>
This commit is contained in:
Francois Dumontet 2024-01-22 14:19:32 +01:00
parent e146ea53ef
commit 220c0635a8
1 changed files with 44 additions and 1 deletions
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45
tests/topotests/bgp_dont_capability_negotiate/test_bgp_dont_capability_negotiate.py
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@ -122,8 +122,9 @@ def test_bgp_check_fqdn():
step("Wait to converge") step("Wait to converge")
test_func = functools.partial(bgp_converge, r1) test_func = functools.partial(bgp_converge, r1)
_, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) _, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
assert result is None, "Can't converge with dont-capability-negotiate" assert result is None, "Can't converge with all capabilities"
step("Make sure FQDN capability is set")
test_func = functools.partial(_bgp_check_fqdn, "r2") test_func = functools.partial(_bgp_check_fqdn, "r2")
_, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) _, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
assert result is None, "FQDN capability enabled, but r1 can't see it" assert result is None, "FQDN capability enabled, but r1 can't see it"
@ -150,6 +151,48 @@ def test_bgp_check_fqdn():
_, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5) _, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
assert result is None, "FQDN capability disabled, but we still have a hostname" assert result is None, "FQDN capability disabled, but we still have a hostname"
step("Re-enable sending any capability from r2")
r2.vtysh_cmd(
"""
configure terminal
router bgp 65002
address-family ipv4 unicast
no neighbor 192.168.1.1 dont-capability-negotiate
end
clear bgp 192.168.1.1
"""
)
step("Wait to converge")
tgen = get_topogen()
test_func = functools.partial(bgp_converge, r1)
_, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
assert result is None, "Can't converge with all capabilities re enabled"
step("Make sure FQDN capability is r2")
test_func = functools.partial(_bgp_check_fqdn, "r2")
_, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
assert result is None, "FQDN capability enabled, but r1 can't see it"
step("Disable sending fqdn capability")
r2.vtysh_cmd(
"""
configure terminal
router bgp 65002
no neighbor 192.168.1.1 capability fqdn
end
clear bgp 192.168.1.1
"""
)
step("Wait to converge")
tgen = get_topogen()
test_func = functools.partial(bgp_converge, r1)
_, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
assert result is None, "Can't converge with no capability fqdn"
step("Make sure FQDN capability is reset")
test_func = functools.partial(_bgp_check_fqdn)
_, result = topotest.run_and_expect(test_func, None, count=60, wait=0.5)
assert result is None, "FQDN capability disabled, but we still have a hostname"
if __name__ == "__main__": if __name__ == "__main__":
args = ["-s"] + sys.argv[1:] args = ["-s"] + sys.argv[1:]