From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0B6AC43381 for ; Sat, 23 Mar 2019 12:08:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6EC2921902 for ; Sat, 23 Mar 2019 12:08:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553342904; bh=UDRvaXlFdveojcscNQrJKmmTeRaB6HZxZxF1KiFQTYs=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=wCL+HJh7eLb/uacQLvrSBcgNqfJ6hWnjZoY8Hsp/MtZeRg8jv6nHi42LxKF935b1B u1clvhxOryJrtPBhyQCQEx5HivDLGKoJD4C2dRpNgJ7huMoBgiFh+FN/8wcOg2zTcx aPC7ku4nYutVyjw4ifrfMfZRl4mw8vph0nWvxN70= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727434AbfCWMIX (ORCPT ); Sat, 23 Mar 2019 08:08:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:35700 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726909AbfCWMIW (ORCPT ); Sat, 23 Mar 2019 08:08:22 -0400 Received: from devnote2 (NE2965lan1.rev.em-net.ne.jp [210.141.244.193]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 015F8218A5; Sat, 23 Mar 2019 12:08:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1553342901; bh=UDRvaXlFdveojcscNQrJKmmTeRaB6HZxZxF1KiFQTYs=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=b0j1zPf3KfYYboICUpHV9q3EghZKEkNOcaMRCp5k1R5LWu9vdohrJhrSALUWMUq7g IGPMUdYCPagI/3WJe+D3TAb//nfXfJE9OBRe5bPANA3wdvD/jJtS6SYDwzcfuq0pYQ hgY4TGWaCuqdXQ+NNWHUHSgglDTkawez3pG18qMU= Date: Sat, 23 Mar 2019 21:08:16 +0900 From: Masami Hiramatsu To: Tom Zanussi Cc: rostedt@goodmis.org, tglx@linutronix.de, mhiramat@kernel.org, namhyung@kernel.org, bigeasy@linutronix.de, joel@joelfernandes.org, linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org Subject: Re: [PATCH v4 08/11] selftests/ftrace: Add tracing/error_log testcase Message-Id: <20190323210816.5cc19aa0d7c43c4c19c639b8@kernel.org> In-Reply-To: References: X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 22 Mar 2019 10:34:34 -0500 Tom Zanussi wrote: > From: Tom Zanussi > > Add a testcase verifying basic tracing/error_log functionality. Would you be OK that you don't test all error cases with error position? Thank you, > > Signed-off-by: Tom Zanussi > --- > .../ftrace/test.d/ftrace/tracing-error-log.tc | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > create mode 100644 tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc > > diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc > new file mode 100644 > index 000000000000..601ffebfbb9f > --- /dev/null > +++ b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc > @@ -0,0 +1,23 @@ > +#!/bin/sh > +# SPDX-License-Identifier: GPL-2.0 > +# description: ftrace - test tracing error log support > + > +fail() { #msg > + echo $1 > + exit_fail > +} > + > +# event tracing is currently the only ftrace tracer that uses the > +# tracing error_log, hence this check > +if [ ! -f set_event ]; then > + echo "event tracing is not supported" > + exit_unsupported > +fi > + > +echo "Test tracing error log support" > +! echo "((sig >= 10 && sig < 15) || dsig == 17) && comm != bash" > events/signal/signal_generate/filter 2> /dev/null > +if ! grep "error:" error_log; then > + fail "Failed to generate tracing error log error" > +fi > + > +exit 0 > -- > 2.14.1 > -- Masami Hiramatsu