From patchwork Thu Apr 11 01:28:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jakub Kicinski X-Patchwork-Id: 13625303 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8356873171; Thu, 11 Apr 2024 01:28:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712798922; cv=none; b=sC38ZbWp/dcKuDT0+8JOzWu5a1i8tweIO/6LHtuSlEx4ygq3QDwv/g52kKvk/6s1SbUbptCHm0AfNEeSI8kALgJfgqRnCHcNWb0EbtU3PeU42PK8vudDvcP3M7LS2iozXboN+mEAW2wYX8055JSaKTKoEEINRIQIBzGCJOBrFTU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712798922; c=relaxed/simple; bh=Nc//R23kY+H8e6cmo3oUSxdKd7WcTbsgmfEiJlWrS7k=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QA6r1rAeHZ8gltdPRP6oPZ1asSyCk8sctAf20vorKXifPDVk3o2StGrCAZb0X6EWJI3vUflkMB4X/WElWxM50Kx8dm7216gcpLva75kXnuPXiayAnwYMOV4hLqiRti1EMqOE8mU2z3XL7PPYE2jLsnADiHywpGYQZVtGnB8kLUs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=b8HCLEYN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="b8HCLEYN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A0B8DC43330; Thu, 11 Apr 2024 01:28:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712798922; bh=Nc//R23kY+H8e6cmo3oUSxdKd7WcTbsgmfEiJlWrS7k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b8HCLEYNCaS+fmwPyXQXurckLZj/gsPQryrvcqrU0vldac0IXeKwb6vOyNI/2HcMe N01wnL3XYmcOD+UZ524YtNgpGp9Qopxr4f25d1Fj9pBUD1g5MbskllTyTkOwvZmES8 wj715FLSv5ICoKYsCGv/UqQg+0rCtx7qOnmX34mLbHCM/8i7diRUoiraiByubYgi1U JVVOtUH54UvoVmbsg1/89u2XS1zhR0CfD8Vsg3+MUmQ0mfUX7Yk01/ACtCdmaSYLag /VWB1I6ps2WC0hEqX8mpjiy2ioP9cZeBlPVIzMbvSstcdCu9QJnKobcRNP/G30Pxpq GEwcwDI4IqgfQ== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, shuah@kernel.org, petrm@nvidia.com, linux-kselftest@vger.kernel.org, Jakub Kicinski Subject: [PATCH net-next 3/6] selftests: net: print report check location in python tests Date: Wed, 10 Apr 2024 18:28:12 -0700 Message-ID: <20240411012815.174400-4-kuba@kernel.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240411012815.174400-1-kuba@kernel.org> References: <20240411012815.174400-1-kuba@kernel.org> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Developing Python tests is a bit annoying because when test fails we only print the fail message and no info about which exact check led to it. Print the location (the first line of this example is new): # At /root/ksft-net-drv/./net/nl_netdev.py line 38: # Check failed 0 != 10 not ok 3 nl_netdev.page_pool_check Signed-off-by: Jakub Kicinski Reviewed-by: Petr Machata --- tools/testing/selftests/net/lib/py/ksft.py | 25 ++++++++++++---------- 1 file changed, 14 insertions(+), 11 deletions(-) diff --git a/tools/testing/selftests/net/lib/py/ksft.py b/tools/testing/selftests/net/lib/py/ksft.py index c7210525981c..5838aadd95a7 100644 --- a/tools/testing/selftests/net/lib/py/ksft.py +++ b/tools/testing/selftests/net/lib/py/ksft.py @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 import builtins +import inspect from .consts import KSFT_MAIN_NAME KSFT_RESULT = None @@ -18,32 +19,34 @@ KSFT_RESULT = None print("#", *objs, **kwargs) +def _fail(*args): + global KSFT_RESULT + KSFT_RESULT = False + + frame = inspect.stack()[2] + ksft_pr("At " + frame.filename + " line " + str(frame.lineno) + ":") + ksft_pr(" ".join([str(a) for a in args])) + + def ksft_eq(a, b, comment=""): global KSFT_RESULT if a != b: - KSFT_RESULT = False - ksft_pr("Check failed", a, "!=", b, comment) + _fail("Check failed", a, "!=", b, comment) def ksft_true(a, comment=""): - global KSFT_RESULT if not a: - KSFT_RESULT = False - ksft_pr("Check failed", a, "does not eval to True", comment) + _fail("Check failed", a, "does not eval to True", comment) def ksft_in(a, b, comment=""): - global KSFT_RESULT if a not in b: - KSFT_RESULT = False - ksft_pr("Check failed", a, "not in", b, comment) + _fail("Check failed", a, "not in", b, comment) def ksft_ge(a, b, comment=""): - global KSFT_RESULT if a < b: - KSFT_RESULT = False - ksft_pr("Check failed", a, "<", b, comment) + _fail("Check failed", a, "<", b, comment) def ktap_result(ok, cnt=1, case="", comment=""):