From 0157885517dcc0236b4719d4fc0ad789b3a15187 Mon Sep 17 00:00:00 2001 From: Klement Sekera Date: Thu, 26 Jan 2023 13:14:01 +0100 Subject: tests: enhance counter comparison error message - Make error message more human readable. Type: improvement Signed-off-by: Klement Sekera Change-Id: Iefc276b3a85ff82b927028a72bb91ed87ebd04ba Signed-off-by: Dave Wallace --- test/framework.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'test/framework.py') diff --git a/test/framework.py b/test/framework.py index 2ea5c7c1626..f39794f22cf 100644 --- a/test/framework.py +++ b/test/framework.py @@ -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 -- cgit 1.2.3-korg