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ospf: add 'show ip ospf json' test

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Test the default values of 'show ip ospf json' output in the current
topology.
This commit is contained in:
Rafael Zalamena 2017-06-28 15:30:59 -03:00 committed by Donald Sharp
parent 622cc178c7
commit 43b15bc431
1 changed files with 69 additions and 0 deletions
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69
tests/topotests/ospf-topo1/test_ospf_topo1.py
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@ -132,6 +132,75 @@ def test_ospf_convergence():
count=20, wait=3)
assert result, 'OSPF did not converge on {}:\n{}'.format(router, diff)
def test_ospf_json():
"Test 'show ip ospf json' output for coherency."
tgen = get_topogen()
for rnum in range(1, 5):
router = tgen.gears['r{}'.format(rnum)]
expected = {
'routerId': '10.0.255.{}'.format(rnum),
'tosRoutesOnly': True,
'rfc2328Conform': True,
'spfScheduleDelayMsecs': 0,
'holdtimeMinMsecs': 50,
'holdtimeMaxMsecs': 5000,
'spfLastDurationMsecs': 0,
'lsaMinIntervalMsecs': 5000,
'lsaMinArrivalMsecs': 1000,
'writeMultiplier': 20,
'refreshTimerMsecs': 10000,
'asbrRouter': 'injectingExternalRoutingInformation',
'attachedAreaCounter': 1,
'areas': {}
}
# Area specific additional checks
if router.name == 'r1' or router.name == 'r2' or router.name == 'r3':
expected['areas']['0.0.0.0'] = {
'areaIfActiveCounter': 2,
'areaIfTotalCounter': 2,
'authentication': 'authenticationNone',
'backbone': True,
'lsaAsbrNumber': 1,
'lsaNetworkNumber': 1,
'lsaNssaNumber': 0,
'lsaNumber': 7,
'lsaOpaqueAreaNumber': 0,
'lsaOpaqueLinkNumber': 0,
'lsaRouterNumber': 3,
'lsaSummaryNumber': 2,
'nbrFullAdjacentCounter': 2,
}
if router.name == 'r3' or router.name == 'r4':
expected['areas']['0.0.0.1'] = {
'areaIfActiveCounter': 1,
'areaIfTotalCounter': 1,
'authentication': 'authenticationNone',
'lsaAsbrNumber': 2,
'lsaNetworkNumber': 1,
'lsaNssaNumber': 0,
'lsaNumber': 9,
'lsaOpaqueAreaNumber': 0,
'lsaOpaqueLinkNumber': 0,
'lsaRouterNumber': 2,
'lsaSummaryNumber': 4,
'nbrFullAdjacentCounter': 1,
}
# r4 has more interfaces for area 0.0.0.1
if router.name == 'r4':
expected['areas']['0.0.0.1'].update({
'areaIfActiveCounter': 2,
'areaIfTotalCounter': 2,
})
# router 3 has an additional area
if router.name == 'r3':
expected['attachedAreaCounter'] = 2
output = router.vtysh_cmd('show ip ospf json', isjson=True)
result = topotest.json_cmp(output, expected)
assert result is None, '"{}" JSON output mismatches the expected result'.format(router.name)
def test_ospf_link_down():
"Test OSPF convergence after a link goes down"
tgen = get_topogen()