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topotests: bgp_bmp, test presence of labels

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Test the presence of labels in BMP

Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
This commit is contained in:
Louis Scalbert 2024-02-27 19:05:36 +01:00
parent d9ce12cd3f
commit a5da98ae1a
1 changed files with 19 additions and 2 deletions
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21
tests/topotests/bgp_bmp/test_bgp_bmp.py
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@ -123,7 +123,7 @@ def get_bmp_messages():
return messages
def check_for_prefixes(expected_prefixes, bmp_log_type, policy):
def check_for_prefixes(expected_prefixes, bmp_log_type, policy, labels=None):
"""
Check for the presence of the given prefixes in the BMP server logs with
the given message type and the set policy.
@ -142,6 +142,12 @@ def check_for_prefixes(expected_prefixes, bmp_log_type, policy):
and "bmp_log_type" in m.keys()
and m["bmp_log_type"] == bmp_log_type
and m["policy"] == policy
and (
labels is None
or (
m["ip_prefix"] in labels.keys() and m["label"] == labels[m["ip_prefix"]]
)
)
]
# check for prefixes
@ -228,12 +234,23 @@ def vpn_prefixes(policy):
set_bmp_policy(tgen, "r1", 65501, "bmp1", "vpn", policy)
prefixes = ["172.31.10.1/32", "2001::2222/128"]
if policy == PRE_POLICY:
# labels are not yet supported in adj-RIB-in. Do not test for the moment
labels = None
else:
# "label vpn export" value in r2/bgpd.conf
labels = {
"172.31.10.1/32": 102,
"2001::2222/128": 105,
}
# add prefixes
configure_prefixes(tgen, "r2", 65502, "unicast", prefixes, vrf="vrf1")
logger.info("checking for updated prefixes")
# check
test_func = partial(check_for_prefixes, prefixes, "update", policy)
test_func = partial(check_for_prefixes, prefixes, "update", policy, labels=labels)
success, _ = topotest.run_and_expect(test_func, True, wait=0.5)
assert success, "Checking the updated prefixes has been failed !."