diff mbox series

[net-next,4/6] selftests: net: print full exception on failure

Message ID 20240411012815.174400-5-kuba@kernel.org (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series selftests: net: exercise page pool reporting via netlink | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next, async
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/build_tools success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 6 of 6 maintainers
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-04-12--06-00 (tests: 962)

Commit Message

Jakub Kicinski April 11, 2024, 1:28 a.m. UTC
Instead of a summary line print the full exception.
This makes debugging Python tests much easier.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 tools/testing/selftests/net/lib/py/ksft.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Petr Machata April 12, 2024, 8:02 a.m. UTC | #1
Jakub Kicinski <kuba@kernel.org> writes:

> Instead of a summary line print the full exception.
> This makes debugging Python tests much easier.
>
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Reviewed-by: Petr Machata <petrm@nvidia.com>

> @@ -85,7 +86,8 @@ KSFT_RESULT = None
>              totals['xfail'] += 1
>              continue
>          except Exception as e:
> -            for line in str(e).split('\n'):
> +            tb = traceback.format_exc()
> +            for line in tb.strip().split('\n'):

(The strip is necessary to get rid of trailing newlines.)

>                  ksft_pr("Exception|", line)
>              ktap_result(False, cnt, case)
>              totals['fail'] += 1
diff mbox series

Patch

diff --git a/tools/testing/selftests/net/lib/py/ksft.py b/tools/testing/selftests/net/lib/py/ksft.py
index 5838aadd95a7..6e1f4685669c 100644
--- a/tools/testing/selftests/net/lib/py/ksft.py
+++ b/tools/testing/selftests/net/lib/py/ksft.py
@@ -2,6 +2,7 @@ 
 
 import builtins
 import inspect
+import traceback
 from .consts import KSFT_MAIN_NAME
 
 KSFT_RESULT = None
@@ -85,7 +86,8 @@  KSFT_RESULT = None
             totals['xfail'] += 1
             continue
         except Exception as e:
-            for line in str(e).split('\n'):
+            tb = traceback.format_exc()
+            for line in tb.strip().split('\n'):
                 ksft_pr("Exception|", line)
             ktap_result(False, cnt, case)
             totals['fail'] += 1