tests: apply KISS to retry fixture

This python fixture was way too complex for what is needed.

Eliminate gratuitous options/over-engineering:

- Change from non-deterministic `wait` and `attempts` to a single
`retry_timeout` value. This is both more deterministic, as well as
what the user should actually be thinking about.

- Use a fixed 2 second pause between executing the wrapped function
rather than a bunch of arbitrary choices of 2, 3 and 4 seconds
spread all over the test code.

- Get rid of the multiple variables for determining what "Positive" and
"Negative" results are. Instead just implement what all the user code
already wants, i.e., boolean False or a str (errormsg) means
"Negative" result otherwise it's a "Positive" result.

- As part of the above the inversion logic is much more comprehensible
in the fixture code (and more correct to boot).

Signed-off-by: Christian Hopps <chopps@labn.net>
This commit is contained in:
Christian Hopps 2021-06-19 12:09:06 +00:00
parent d8c3138cd9
commit ed776e38f6
No known key found for this signature in database
GPG key ID: 2E1D830ED7B83025
12 changed files with 168 additions and 136 deletions

View file

@ -989,7 +989,7 @@ def modify_bgp_config_when_bgpd_down(tgen, topo, input_dict):
#############################################
# Verification APIs
#############################################
@retry(attempts=4, wait=2, return_is_str=True)
@retry(retry_timeout=8)
def verify_router_id(tgen, topo, input_dict, expected=True):
"""
Running command "show ip bgp json" for DUT and reading router-id
@ -1061,7 +1061,7 @@ def verify_router_id(tgen, topo, input_dict, expected=True):
return True
@retry(attempts=50, wait=3, return_is_str=True)
@retry(retry_timeout=150)
def verify_bgp_convergence(tgen, topo, dut=None, expected=True):
"""
API will verify if BGP is converged with in the given time frame.
@ -1266,7 +1266,7 @@ def verify_bgp_convergence(tgen, topo, dut=None, expected=True):
return True
@retry(attempts=4, wait=4, return_is_str=True)
@retry(retry_timeout=16)
def verify_bgp_community(
tgen, addr_type, router, network, input_dict=None, vrf=None, bestpath=False, expected=True
):
@ -1427,7 +1427,7 @@ def modify_as_number(tgen, topo, input_dict):
return True
@retry(attempts=4, wait=2, return_is_str=True)
@retry(retry_timeout=8)
def verify_as_numbers(tgen, topo, input_dict, expected=True):
"""
This API is to verify AS numbers for given DUT by running
@ -1527,7 +1527,7 @@ def verify_as_numbers(tgen, topo, input_dict, expected=True):
return True
@retry(attempts=50, wait=3, return_is_str=True)
@retry(retry_timeout=150)
def verify_bgp_convergence_from_running_config(tgen, dut=None, expected=True):
"""
API to verify BGP convergence b/w loopback and physical interface.
@ -2083,7 +2083,7 @@ def verify_bgp_timers_and_functionality(tgen, topo, input_dict):
return True
@retry(attempts=4, wait=4, return_is_str=True)
@retry(retry_timeout=16)
def verify_bgp_attributes(
tgen,
addr_type,
@ -2223,7 +2223,7 @@ def verify_bgp_attributes(
return True
@retry(attempts=4, wait=2, return_is_str=True)
@retry(retry_timeout=8)
def verify_best_path_as_per_bgp_attribute(
tgen, addr_type, router, input_dict, attribute, expected=True
):
@ -2429,7 +2429,7 @@ def verify_best_path_as_per_bgp_attribute(
return True
@retry(attempts=5, wait=2, return_is_str=True)
@retry(retry_timeout=10)
def verify_best_path_as_per_admin_distance(
tgen, addr_type, router, input_dict, attribute, expected=True
):
@ -2543,7 +2543,7 @@ def verify_best_path_as_per_admin_distance(
return True
@retry(attempts=5, wait=2, return_is_str=True, initial_wait=2)
@retry(retry_timeout=10, initial_wait=2)
def verify_bgp_rib(
tgen, addr_type, dut, input_dict, next_hop=None, aspath=None, multi_nh=None, expected=True
):
@ -2846,7 +2846,7 @@ def verify_bgp_rib(
return True
@retry(attempts=5, wait=2, return_is_str=True)
@retry(retry_timeout=10)
def verify_graceful_restart(tgen, topo, addr_type, input_dict, dut, peer, expected=True):
"""
This API is to verify verify_graceful_restart configuration of DUT and
@ -3096,7 +3096,7 @@ def verify_graceful_restart(tgen, topo, addr_type, input_dict, dut, peer, expect
return True
@retry(attempts=5, wait=2, return_is_str=True)
@retry(retry_timeout=10)
def verify_r_bit(tgen, topo, addr_type, input_dict, dut, peer, expected=True):
"""
This API is to verify r_bit in the BGP gr capability advertised
@ -3216,7 +3216,7 @@ def verify_r_bit(tgen, topo, addr_type, input_dict, dut, peer, expected=True):
return True
@retry(attempts=5, wait=2, return_is_str=True)
@retry(retry_timeout=10)
def verify_eor(tgen, topo, addr_type, input_dict, dut, peer, expected=True):
"""
This API is to verify EOR
@ -3379,7 +3379,7 @@ def verify_eor(tgen, topo, addr_type, input_dict, dut, peer, expected=True):
return True
@retry(attempts=4, wait=2, return_is_str=True)
@retry(retry_timeout=8)
def verify_f_bit(tgen, topo, addr_type, input_dict, dut, peer, expected=True):
"""
This API is to verify f_bit in the BGP gr capability advertised
@ -3520,7 +3520,7 @@ def verify_f_bit(tgen, topo, addr_type, input_dict, dut, peer, expected=True):
return True
@retry(attempts=5, wait=2, return_is_str=True)
@retry(retry_timeout=10)
def verify_graceful_restart_timers(tgen, topo, addr_type, input_dict, dut, peer):
"""
This API is to verify graceful restart timers, configured and recieved
@ -3648,7 +3648,7 @@ def verify_graceful_restart_timers(tgen, topo, addr_type, input_dict, dut, peer)
return True
@retry(attempts=4, wait=2, return_is_str=True)
@retry(retry_timeout=8)
def verify_gr_address_family(tgen, topo, addr_type, addr_family, dut, expected=True):
"""
This API is to verify gr_address_family in the BGP gr capability advertised
@ -3739,7 +3739,7 @@ def verify_gr_address_family(tgen, topo, addr_type, addr_family, dut, expected=T
logger.debug("Exiting lib API: {}".format(sys._getframe().f_code.co_name))
@retry(attempts=6, wait=2, return_is_str=True)
@retry(retry_timeout=12)
def verify_attributes_for_evpn_routes(
tgen,
topo,
@ -4139,7 +4139,7 @@ def verify_attributes_for_evpn_routes(
return False
@retry(attempts=5, wait=2, return_is_str=True)
@retry(retry_timeout=10)
def verify_evpn_routes(
tgen, topo, dut, input_dict, routeType=5, EthTag=0, next_hop=None, expected=True
):

View file

@ -19,7 +19,7 @@
#
from collections import OrderedDict
from datetime import datetime
from datetime import datetime, timedelta
from time import sleep
from copy import deepcopy
from subprocess import call
@ -37,12 +37,14 @@ import socket
import ipaddress
import platform
if sys.version_info[0] > 2:
import io
import configparser
else:
import StringIO
try:
# Imports from python2
from StringIO import StringIO
import ConfigParser as configparser
except ImportError:
# Imports from python3
from io import StringIO
import configparser
from lib.topolog import logger, logger_config
from lib.topogen import TopoRouter, get_topogen
@ -136,6 +138,12 @@ DEBUG_LOGS = {
],
}
def is_string(value):
try:
return isinstance(value, basestring)
except NameError:
return isinstance(value, str)
if config.has_option("topogen", "verbosity"):
loglevel = config.get("topogen", "verbosity")
loglevel = loglevel.upper()
@ -448,16 +456,6 @@ def check_router_status(tgen):
return True
def getStrIO():
"""
Return a StringIO object appropriate for the current python version.
"""
if sys.version_info[0] > 2:
return io.StringIO()
else:
return StringIO.StringIO()
def reset_config_on_routers(tgen, routerName=None):
"""
Resets configuration on routers to the snapshot created using input JSON
@ -529,7 +527,7 @@ def reset_config_on_routers(tgen, routerName=None):
raise InvalidCLIError("Unknown error in %s", output)
f = open(dname, "r")
delta = getStrIO()
delta = StringIO()
delta.write("configure terminal\n")
t_delta = f.read()
@ -563,7 +561,7 @@ def reset_config_on_routers(tgen, routerName=None):
output = router.vtysh_multicmd(delta.getvalue(), pretty_output=False)
delta.close()
delta = getStrIO()
delta = StringIO()
cfg = router.run("vtysh -c 'show running'")
for line in cfg.split("\n"):
line = line.strip()
@ -1619,60 +1617,99 @@ def interface_status(tgen, topo, input_dict):
return True
def retry(attempts=3, wait=2, return_is_str=True, initial_wait=0, return_is_dict=False):
def retry(retry_timeout, initial_wait=0, expected=True, diag_pct=0.75):
"""
Retries function execution, if return is an errormsg or exception
* `attempts`: Number of attempts to make
* `wait`: Number of seconds to wait between each attempt
* `return_is_str`: Return val is an errormsg in case of failure
* `initial_wait`: Sleeps for this much seconds before executing function
Fixture: Retries function while it's return value is an errormsg (str), False, or it raises an exception.
* `retry_timeout`: Retry for at least this many seconds; after waiting initial_wait seconds
* `initial_wait`: Sleeps for this many seconds before first executing function
* `expected`: if False then the return logic is inverted, except for exceptions,
(i.e., a False or errmsg (str) function return ends the retry loop,
and returns that False or str value)
* `diag_pct`: Percentage of `retry_timeout` to keep testing after negative result would have
been returned in order to see if a positive result comes after. This is an
important diagnostic tool, and normally should not be disabled. Calls to wrapped
functions though, can override the `diag_pct` value to make it larger in case more
diagnostic retrying is appropriate.
"""
def _retry(func):
@wraps(func)
def func_retry(*args, **kwargs):
_wait = kwargs.pop("wait", wait)
_attempts = kwargs.pop("attempts", attempts)
_attempts = int(_attempts)
if _attempts < 0:
raise ValueError("attempts must be 0 or greater")
# We will continue to retry diag_pct of the timeout value to see if test would have passed with a
# longer retry timeout value.
saved_failure = None
retry_sleep = 2
# Allow the wrapped function's args to override the fixtures
_retry_timeout = kwargs.pop("retry_timeout", retry_timeout)
_expected = kwargs.pop("expected", expected)
_initial_wait = kwargs.pop("initial_wait", initial_wait)
_diag_pct = kwargs.pop("diag_pct", diag_pct)
start_time = datetime.now()
retry_until = datetime.now() + timedelta(seconds=_retry_timeout + _initial_wait)
if initial_wait > 0:
logger.info("Waiting for [%s]s as initial delay", initial_wait)
sleep(initial_wait)
_return_is_str = kwargs.pop("return_is_str", return_is_str)
_return_is_dict = kwargs.pop("return_is_str", return_is_dict)
_expected = kwargs.setdefault("expected", True)
kwargs.pop("expected")
for i in range(1, _attempts + 1):
invert_logic = not _expected
while True:
seconds_left = (retry_until - datetime.now()).total_seconds()
try:
ret = func(*args, **kwargs)
logger.debug("Function returned %s", ret)
if _return_is_str and isinstance(ret, bool) and _expected:
return ret
if (
isinstance(ret, str) or isinstance(ret, unicode)
) and _expected is False:
return ret
if _return_is_dict and isinstance(ret, dict):
return ret
if _attempts == i:
generate_support_bundle()
return ret
except Exception as err:
if _attempts == i:
generate_support_bundle()
logger.info("Max number of attempts (%r) reached", _attempts)
raise
else:
logger.info("Function returned %s", err)
if i < _attempts:
logger.info("Retry [#%r] after sleeping for %ss" % (i, _wait))
sleep(_wait)
negative_result = ret is False or is_string(ret)
if negative_result == invert_logic:
# Simple case, successful result in time
if not saved_failure:
return ret
# Positive result, but happened after timeout failure, very important to
# note for fixing tests.
logger.warning("RETRY DIAGNOSTIC: SUCCEED after FAILED with requested timeout of %.1fs; however, succeeded in %.1fs, investigate timeout timing",
_retry_timeout, (datetime.now() - start_time).total_seconds())
if isinstance(saved_failure, Exception):
raise saved_failure # pylint: disable=E0702
return saved_failure
except Exception as error:
logger.info("Function raised exception: %s", str(error))
ret = error
if seconds_left < 0 and saved_failure:
logger.info("RETRY DIAGNOSTIC: Retry timeout reached, still failing")
if isinstance(saved_failure, Exception):
raise saved_failure # pylint: disable=E0702
return saved_failure
if seconds_left < 0:
logger.info("Retry timeout of %ds reached", _retry_timeout)
saved_failure = ret
retry_extra_delta = timedelta(seconds=seconds_left + _retry_timeout * _diag_pct)
retry_until = datetime.now() + retry_extra_delta
seconds_left = retry_extra_delta.total_seconds()
# Generate bundle after setting remaining diagnostic retry time
generate_support_bundle()
# If user has disabled diagnostic retries return now
if not _diag_pct:
if isinstance(saved_failure, Exception):
raise saved_failure
return saved_failure
if saved_failure:
logger.info("RETRY DIAG: [failure] Sleeping %ds until next retry with %.1f retry time left - too see if timeout was too short",
retry_sleep, seconds_left)
else:
logger.info("Sleeping %ds until next retry with %.1f retry time left",
retry_sleep, seconds_left)
sleep(retry_sleep)
func_retry._original = func
return func_retry
@ -2881,7 +2918,7 @@ def configure_interface_mac(tgen, input_dict):
#############################################
# Verification APIs
#############################################
@retry(attempts=6, wait=2, return_is_str=True)
@retry(retry_timeout=12)
def verify_rib(
tgen,
addr_type,
@ -3290,7 +3327,7 @@ def verify_rib(
return True
@retry(attempts=6, wait=2, return_is_str=True)
@retry(retry_timeout=12)
def verify_fib_routes(tgen, addr_type, dut, input_dict, next_hop=None):
"""
Data will be read from input_dict or input JSON file, API will generate
@ -3694,7 +3731,7 @@ def verify_prefix_lists(tgen, input_dict):
return True
@retry(attempts=3, wait=4, return_is_str=True)
@retry(retry_timeout=12)
def verify_route_maps(tgen, input_dict):
"""
Running "show route-map" command and verifying given route-map
@ -3746,7 +3783,7 @@ def verify_route_maps(tgen, input_dict):
return True
@retry(attempts=4, wait=4, return_is_str=True)
@retry(retry_timeout=16)
def verify_bgp_community(tgen, addr_type, router, network, input_dict=None):
"""
API to veiryf BGP large community is attached in route for any given
@ -3982,7 +4019,7 @@ def verify_cli_json(tgen, input_dict):
return True
@retry(attempts=3, wait=4, return_is_str=True)
@retry(retry_timeout=12)
def verify_evpn_vni(tgen, input_dict):
"""
API to verify evpn vni details using "show evpn vni detail json"
@ -4100,7 +4137,7 @@ def verify_evpn_vni(tgen, input_dict):
return False
@retry(attempts=3, wait=4, return_is_str=True)
@retry(retry_timeout=12)
def verify_vrf_vni(tgen, input_dict):
"""
API to verify vrf vni details using "show vrf vni json"

View file

@ -579,7 +579,7 @@ def redistribute_ospf(tgen, topo, dut, route_type, **kwargs):
################################
# Verification procs
################################
@retry(attempts=40, wait=2, return_is_str=True)
@retry(retry_timeout=80)
def verify_ospf_neighbor(tgen, topo, dut=None, input_dict=None, lan=False, expected=True):
"""
This API is to verify ospf neighborship by running
@ -774,7 +774,7 @@ def verify_ospf_neighbor(tgen, topo, dut=None, input_dict=None, lan=False, expec
################################
# Verification procs
################################
@retry(attempts=10, wait=2, return_is_str=True)
@retry(retry_timeout=20)
def verify_ospf6_neighbor(tgen, topo, dut=None, input_dict=None, lan=False):
"""
This API is to verify ospf neighborship by running
@ -959,7 +959,7 @@ def verify_ospf6_neighbor(tgen, topo, dut=None, input_dict=None, lan=False):
return result
@retry(attempts=21, wait=2, return_is_str=True)
@retry(retry_timeout=40)
def verify_ospf_rib(
tgen, dut, input_dict, next_hop=None, tag=None, metric=None, fib=None, expected=True
):
@ -1236,7 +1236,7 @@ def verify_ospf_rib(
return result
@retry(attempts=10, wait=2, return_is_str=True)
@retry(retry_timeout=20)
def verify_ospf_interface(tgen, topo, dut=None, lan=False, input_dict=None, expected=True):
"""
This API is to verify ospf routes by running
@ -1326,7 +1326,7 @@ def verify_ospf_interface(tgen, topo, dut=None, lan=False, input_dict=None, expe
return result
@retry(attempts=11, wait=2, return_is_str=True)
@retry(retry_timeout=20)
def verify_ospf_database(tgen, topo, dut, input_dict, expected=True):
"""
This API is to verify ospf lsa's by running
@ -1490,7 +1490,7 @@ def verify_ospf_database(tgen, topo, dut, input_dict, expected=True):
return result
@retry(attempts=10, wait=2, return_is_str=True)
@retry(retry_timeout=20)
def verify_ospf_summary(tgen, topo, dut, input_dict, expected=True):
"""
This API is to verify ospf routes by running
@ -1571,7 +1571,7 @@ def verify_ospf_summary(tgen, topo, dut, input_dict, expected=True):
@retry(attempts=10, wait=3, return_is_str=True)
@retry(retry_timeout=30)
def verify_ospf6_rib(tgen, dut, input_dict, next_hop=None,
tag=None, metric=None, fib=None):
"""
@ -1811,7 +1811,7 @@ def verify_ospf6_rib(tgen, dut, input_dict, next_hop=None,
return result
@retry(attempts=3, wait=2, return_is_str=True)
@retry(retry_timeout=6)
def verify_ospf6_interface(tgen, topo, dut=None,lan=False, input_dict=None):
"""
This API is to verify ospf routes by running
@ -1905,7 +1905,7 @@ def verify_ospf6_interface(tgen, topo, dut=None,lan=False, input_dict=None):
return result
@retry(attempts=11, wait=2, return_is_str=True)
@retry(retry_timeout=20)
def verify_ospf6_database(tgen, topo, dut, input_dict):
"""
This API is to verify ospf lsa's by running
@ -2176,9 +2176,9 @@ def config_ospf6_interface (tgen, topo, input_dict=None, build=False,
config_data = []
for lnk in input_dict[router]['links'].keys():
if "ospf6" not in input_dict[router]['links'][lnk]:
logger.debug("Router %s: ospf6 configs is not present in"
"input_dict, passed input_dict", router,
input_dict)
logger.debug("Router %s: ospf6 config is not present in"
"input_dict, passed input_dict %s", router,
str(input_dict))
continue
ospf_data = input_dict[router]['links'][lnk]['ospf6']
data_ospf_area = ospf_data.setdefault("area", None)

View file

@ -495,7 +495,7 @@ def configure_pim_force_expire(tgen, topo, input_dict, build=False):
#############################################
# Verification APIs
#############################################
@retry(attempts=6, wait=2, return_is_str=True)
@retry(retry_timeout=12)
def verify_pim_neighbors(tgen, topo, dut=None, iface=None, nbr_ip=None, expected=True):
"""
Verify all PIM neighbors are up and running, config is verified
@ -619,7 +619,7 @@ def verify_pim_neighbors(tgen, topo, dut=None, iface=None, nbr_ip=None, expected
return True
@retry(attempts=21, wait=2, return_is_str=True)
@retry(retry_timeout=40)
def verify_igmp_groups(tgen, dut, interface, group_addresses, expected=True):
"""
Verify IGMP groups are received from an intended interface
@ -693,7 +693,7 @@ def verify_igmp_groups(tgen, dut, interface, group_addresses, expected=True):
return True
@retry(attempts=31, wait=2, return_is_str=True)
@retry(retry_timeout=60)
def verify_upstream_iif(
tgen, dut, iif, src_address, group_addresses, joinState=None, refCount=1, expected=True
):
@ -847,7 +847,7 @@ def verify_upstream_iif(
return True
@retry(attempts=6, wait=2, return_is_str=True)
@retry(retry_timeout=12)
def verify_join_state_and_timer(tgen, dut, iif, src_address, group_addresses, expected=True):
"""
Verify join state is updated correctly and join timer is
@ -966,7 +966,7 @@ def verify_join_state_and_timer(tgen, dut, iif, src_address, group_addresses, ex
return True
@retry(attempts=41, wait=2, return_is_dict=True)
@retry(retry_timeout=80)
def verify_ip_mroutes(
tgen, dut, src_address, group_addresses, iif, oil, return_uptime=False, mwait=0, expected=True
):
@ -1163,7 +1163,7 @@ def verify_ip_mroutes(
return True if return_uptime == False else uptime_dict
@retry(attempts=31, wait=2, return_is_str=True)
@retry(retry_timeout=60)
def verify_pim_rp_info(
tgen, topo, dut, group_addresses, oif=None, rp=None, source=None, iamrp=None, expected=True
):
@ -1320,7 +1320,7 @@ def verify_pim_rp_info(
return True
@retry(attempts=31, wait=2, return_is_str=True)
@retry(retry_timeout=60)
def verify_pim_state(
tgen, dut, iif, oil, group_addresses, src_address=None, installed_fl=None, expected=True
):
@ -1490,7 +1490,7 @@ def verify_pim_interface_traffic(tgen, input_dict):
return output_dict
@retry(attempts=21, wait=2, return_is_str=True)
@retry(retry_timeout=40)
def verify_pim_interface(tgen, topo, dut, interface=None, interface_ip=None, expected=True):
"""
Verify all PIM interface are up and running, config is verified
@ -1797,7 +1797,7 @@ def clear_ip_igmp_interfaces(tgen, dut):
return True
@retry(attempts=10, wait=2, return_is_str=True)
@retry(retry_timeout=20)
def clear_ip_mroute_verify(tgen, dut, expected=True):
"""
Clear ip mroute by running "clear ip mroute" cli and verify
@ -2173,7 +2173,7 @@ def find_rp_from_bsrp_info(tgen, dut, bsr, grp=None):
return rp_details
@retry(attempts=6, wait=2, return_is_str=True)
@retry(retry_timeout=12)
def verify_pim_grp_rp_source(tgen, topo, dut, grp_addr, rp_source, rpadd=None, expected=True):
"""
Verify pim rp info by running "show ip pim rp-info" cli
@ -2276,7 +2276,7 @@ def verify_pim_grp_rp_source(tgen, topo, dut, grp_addr, rp_source, rpadd=None, e
return errormsg
@retry(attempts=31, wait=2, return_is_str=True)
@retry(retry_timeout=60)
def verify_pim_bsr(tgen, topo, dut, bsr_ip, expected=True):
"""
Verify all PIM interface are up and running, config is verified
@ -2332,7 +2332,7 @@ def verify_pim_bsr(tgen, topo, dut, bsr_ip, expected=True):
return True
@retry(attempts=31, wait=2, return_is_str=True)
@retry(retry_timeout=60)
def verify_ip_pim_upstream_rpf(tgen, topo, dut, interface, group_addresses, rp=None, expected=True):
"""
Verify IP PIM upstream rpf, config is verified
@ -2530,7 +2530,7 @@ def enable_disable_pim_bsm(tgen, router, intf, enable=True):
return result
@retry(attempts=31, wait=2, return_is_str=True)
@retry(retry_timeout=60)
def verify_ip_pim_join(tgen, topo, dut, interface, group_addresses, src_address=None, expected=True):
"""
Verify ip pim join by running "show ip pim join" cli
@ -2621,7 +2621,7 @@ def verify_ip_pim_join(tgen, topo, dut, interface, group_addresses, src_address=
return True
@retry(attempts=31, wait=2, return_is_dict=True)
@retry(retry_timeout=60)
def verify_igmp_config(tgen, input_dict, stats_return=False, expected=True):
"""
Verify igmp interface details, verifying following configs:
@ -2911,7 +2911,7 @@ def verify_igmp_config(tgen, input_dict, stats_return=False, expected=True):
return True if stats_return == False else igmp_stats
@retry(attempts=31, wait=2, return_is_str=True)
@retry(retry_timeout=60)
def verify_pim_config(tgen, input_dict, expected=True):
"""
Verify pim interface details, verifying following configs:
@ -3037,7 +3037,7 @@ def verify_pim_config(tgen, input_dict, expected=True):
return True
@retry(attempts=21, wait=2, return_is_dict=True)
@retry(retry_timeout=40)
def verify_multicast_traffic(tgen, input_dict, return_traffic=False, expected=True):
"""
Verify multicast traffic by running
@ -3280,7 +3280,7 @@ def get_refCount_for_mroute(tgen, dut, iif, src_address, group_addresses):
return refCount
@retry(attempts=21, wait=2, return_is_str=True)
@retry(retry_timeout=40)
def verify_multicast_flag_state(tgen, dut, src_address, group_addresses, flag, expected=True):
"""
Verify flag state for mroutes and make sure (*, G)/(S, G) are having
@ -3375,7 +3375,7 @@ def verify_multicast_flag_state(tgen, dut, src_address, group_addresses, flag, e
return True
@retry(attempts=21, wait=2, return_is_str=True)
@retry(retry_timeout=40)
def verify_igmp_interface(tgen, topo, dut, igmp_iface, interface_ip, expected=True):
"""
Verify all IGMP interface are up and running, config is verified

View file

@ -456,7 +456,7 @@ def test_starg_mroute_p0(request):
# Verify mroute not installed
step("Verify mroute not installed in l1")
result = verify_ip_mroutes(
tgen, dut, src_addr, GROUP_ADDRESS, iif, oil, wait=20, expected=False
tgen, dut, src_addr, GROUP_ADDRESS, iif, oil, retry_timeout=20, expected=False
)
assert (
result is not True
@ -705,6 +705,7 @@ def test_RP_priority_p0(request):
), "Testcase {} :Failed \n Error : rp expected {} rp received {}".format(
tc_name,
rp_add1,
rp2[group] if group in rp2 else None
)
# Verify if that rp is installed

View file

@ -257,7 +257,7 @@ def test_ospf_authentication_simple_pass_tc28_p1(request):
sleep(6)
dut = "r2"
ospf_covergence = verify_ospf_neighbor(
tgen, topo, dut=dut, expected=False, attempts=5
tgen, topo, dut=dut, expected=False, retry_timeout=10
)
assert ospf_covergence is not True, "setup_module :Failed \n Error:" " {}".format(
ospf_covergence
@ -395,7 +395,7 @@ def test_ospf_authentication_md5_tc29_p1(request):
sleep(6)
dut = "r1"
ospf_covergence = verify_ospf_neighbor(
tgen, topo, dut=dut, expected=False, attempts=3
tgen, topo, dut=dut, expected=False, retry_timeout=6
)
assert ospf_covergence is not True, "setup_module :Failed \n Error:" " {}".format(
ospf_covergence
@ -460,7 +460,7 @@ def test_ospf_authentication_md5_tc29_p1(request):
sleep(6)
dut = "r2"
ospf_covergence = verify_ospf_neighbor(
tgen, topo, dut=dut, expected=False, attempts=5
tgen, topo, dut=dut, expected=False, retry_timeout=10
)
assert ospf_covergence is not True, "setup_module :Failed \n Error:" " {}".format(
ospf_covergence
@ -610,7 +610,7 @@ def test_ospf_authentication_different_auths_tc30_p1(request):
step("Verify that the neighbour is not FULL between R1 and R2.")
dut = "r1"
ospf_covergence = verify_ospf_neighbor(
tgen, topo, dut=dut, expected=False, attempts=5
tgen, topo, dut=dut, expected=False, retry_timeout=10
)
assert ospf_covergence is not True, "setup_module :Failed \n Error:" " {}".format(
ospf_covergence

View file

@ -326,7 +326,7 @@ def test_ospf_ecmp_tc16_p0(request):
step("Verify that route is withdrawn from R2.")
dut = "r1"
result = verify_ospf_rib(
tgen, dut, input_dict, next_hop=nh, attempts=5, expected=False
tgen, dut, input_dict, next_hop=nh, retry_timeout=10, expected=False
)
assert (
result is not True
@ -342,7 +342,7 @@ def test_ospf_ecmp_tc16_p0(request):
input_dict,
protocol=protocol,
next_hop=nh,
attempts=5,
retry_timeout=10,
expected=False,
)
assert (
@ -434,7 +434,7 @@ def test_ospf_ecmp_tc17_p0(request):
step("Verify that route is withdrawn from R2.")
dut = "r1"
result = verify_ospf_rib(
tgen, dut, input_dict, next_hop=nh, attempts=5, expected=False
tgen, dut, input_dict, next_hop=nh, retry_timeout=10, expected=False
)
assert (
result is not True
@ -450,7 +450,7 @@ def test_ospf_ecmp_tc17_p0(request):
input_dict,
protocol=protocol,
next_hop=nh,
attempts=5,
retry_timeout=10,
expected=False,
)
assert (

View file

@ -305,7 +305,7 @@ def test_ospf_lan_ecmp_tc18_p0(request):
step("Verify that all the routes are withdrawn from R0")
dut = "r1"
result = verify_ospf_rib(
tgen, dut, input_dict, next_hop=nh, attempts=5, expected=False
tgen, dut, input_dict, next_hop=nh, retry_timeout=10, expected=False
)
assert (
result is not True
@ -321,7 +321,7 @@ def test_ospf_lan_ecmp_tc18_p0(request):
input_dict,
protocol=protocol,
next_hop=nh,
attempts=5,
retry_timeout=10,
expected=False,
)
assert (

View file

@ -501,7 +501,7 @@ def test_ospf_routemaps_functionality_tc20_p0(request):
dut = "r1"
protocol = "ospf"
result = verify_ospf_rib(tgen, dut, input_dict, attempts=2, expected=False)
result = verify_ospf_rib(tgen, dut, input_dict, retry_timeout=4, expected=False)
assert (
result is not True
), "Testcase {} : Failed \n " "r1: OSPF routes are present \n Error: {}".format(
@ -509,7 +509,7 @@ def test_ospf_routemaps_functionality_tc20_p0(request):
)
result = verify_rib(
tgen, "ipv4", dut, input_dict, protocol=protocol, attempts=2, expected=False
tgen, "ipv4", dut, input_dict, protocol=protocol, retry_timeout=4, expected=False
)
assert (
result is not True

View file

@ -263,7 +263,7 @@ def test_ospf_redistribution_tc5_p0(request):
input_dict,
protocol=protocol,
next_hop=nh,
attempts=5,
retry_timeout=10,
expected=False,
)
assert result is not True, (

View file

@ -690,9 +690,8 @@ def test_static_route_8nh_diff_AD_bgp_ecmp_p1_tc6_ebgp(request):
next_hop=nh,
protocol=protocol,
fib=True,
retry_timeout=6,
expected=False,
wait=2,
attempts=3,
)
assert (
result is not True
@ -804,8 +803,7 @@ def test_static_route_8nh_diff_AD_bgp_ecmp_p1_tc6_ebgp(request):
protocol=protocol,
fib=True,
expected=False,
wait=2,
attempts=3,
retry_timeout=6,
)
assert (
result is not True
@ -1283,8 +1281,7 @@ def test_static_route_8nh_diff_AD_bgp_ecmp_p1_tc10_ebgp(request):
protocol=protocol,
fib=True,
expected=False,
wait=2,
attempts=3,
retry_timeout=6,
)
assert (
result is not True

View file

@ -695,12 +695,11 @@ def test_static_route_8nh_diff_AD_bgp_ecmp_p1_tc6_ibgp(request):
protocol=protocol,
fib=True,
expected=False,
wait=2,
attempts=3,
retry_timeout=6,
)
assert (
result is not True
), "Testcase {} : Failed \nError: Routes " " are missing in RIB".format(tc_name)
), "Testcase {} : Failed \nError: Routes " " are present in RIB".format(tc_name)
step(
"Remove the static route configured with nexthop N1 to N8, one"
@ -808,8 +807,7 @@ def test_static_route_8nh_diff_AD_bgp_ecmp_p1_tc6_ibgp(request):
protocol=protocol,
fib=True,
expected=False,
wait=2,
attempts=3,
retry_timeout=6,
)
assert (
result is not True
@ -1512,8 +1510,7 @@ def test_static_route_8nh_diff_AD_bgp_ecmp_p1_tc10_ibgp(request):
protocol=protocol,
fib=True,
expected=False,
wait=2,
attempts=3,
retry_timeout=6,
)
assert (
result is not True