tests: enhance counter comparison error message

- Make error message more human readable.

Type: improvement

Signed-off-by: Klement Sekera <klement.sekera@gmail.com>
Change-Id: Iefc276b3a85ff82b927028a72bb91ed87ebd04ba
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
This commit is contained in:
Klement Sekera
2023-01-26 13:14:01 +01:00
committed by Dave Wallace
parent 6d6d9ed161
commit 0157885517
2 changed files with 8 additions and 4 deletions

View File

@ -1280,13 +1280,15 @@ class VppTestCase(CPUInterface, unittest.TestCase):
f"{stats_snapshot[cntr][:, sw_if_index].sum()}, "
f"expected diff: {diff})",
)
except IndexError:
except IndexError as e:
# if diff is 0, then this most probably a case where
# test declares multiple interfaces but traffic hasn't
# passed through this one yet - which means the counter
# value is 0 and can be ignored
if 0 != diff:
raise
raise Exception(
f"Couldn't sum counter: {cntr} on sw_if_index: {sw_if_index}"
) from e
def send_and_assert_no_replies(
self, intf, pkts, remark="", timeout=None, stats_diff=None, trace=True, msg=None

View File

@ -1511,13 +1511,15 @@ class VppTestCase(CPUInterface, unittest.TestCase):
f"{stats_snapshot[cntr][:, sw_if_index].sum()}, "
f"expected diff: {diff})",
)
except IndexError:
except IndexError as e:
# if diff is 0, then this most probably a case where
# test declares multiple interfaces but traffic hasn't
# passed through this one yet - which means the counter
# value is 0 and can be ignored
if 0 != diff:
raise
raise Exception(
f"Couldn't sum counter: {cntr} on sw_if_index: {sw_if_index}"
) from e
def send_and_assert_no_replies(
self, intf, pkts, remark="", timeout=None, stats_diff=None, trace=True, msg=None