From patchwork Fri Oct 27 22:57:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Chautru, Nicolas" X-Patchwork-Id: 133518 X-Patchwork-Delegate: maxime.coquelin@redhat.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7784A4321A; Sat, 28 Oct 2023 01:04:19 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B8ECF40F16; Sat, 28 Oct 2023 01:04:13 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by mails.dpdk.org (Postfix) with ESMTP id 4BBC6402C8; Sat, 28 Oct 2023 01:04:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698447852; x=1729983852; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6jGiaPdwIjXHS6xPN6bnJYVw/SM5GND4ora6R1Ctafo=; b=QHrSnMacf5S61kZz9tsqx1kUrlYPnZihmFMxQGVVzsc2x75sXpj2FsJA LFvDlz8pQ5QuPxL8GWz+MVCS2g8XfrmdRJLfO9NtMNzYcEhBI/aTIdt1J wJIJyrFxRndhhQMhDWpqTZ89O5mqBjwBrkTaTijuau2LtSfC13oQpOaJG AK1EvyDKN5DoiK5iRUvqirlRWI+ZRWdmohXJKCn+//+CjR6qpW5fNBZgR pGsgazuQa3JPmRnDC3mxC9dzkKXIpBtuV2RX8zIvWyNBTOiqpIK0myILS M+YrkOCWxD/m9kvKbM4uajpZTH0C2PTJTej+vsiIwWcN5+KKY6O7k3ZRH A==; X-IronPort-AV: E=McAfee;i="6600,9927,10876"; a="6494066" X-IronPort-AV: E=Sophos;i="6.03,257,1694761200"; d="scan'208";a="6494066" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2023 16:04:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10876"; a="825496957" X-IronPort-AV: E=Sophos;i="6.03,257,1694761200"; d="scan'208";a="825496957" Received: from spr-npg-bds1-eec2.sn.intel.com (HELO spr-npg-bds1-eec2..) ([10.233.181.123]) by fmsmga008.fm.intel.com with ESMTP; 27 Oct 2023 16:04:09 -0700 From: Nicolas Chautru To: dev@dpdk.org, maxime.coquelin@redhat.com Cc: hemant.agrawal@nxp.com, david.marchand@redhat.com, hernan.vargas@intel.com, stable@dpdk.org Subject: [PATCH v2 01/10] test/bbdev: fix python script subprocess Date: Fri, 27 Oct 2023 22:57:19 +0000 Message-Id: <20231027225728.563914-2-nicolas.chautru@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231027225728.563914-1-nicolas.chautru@intel.com> References: <20231027225728.563914-1-nicolas.chautru@intel.com> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Hernan Vargas test-bbdev.py relying on non-recommended subprocess Popen. This can lead to instabilities where the process cannot be stopped with a sig TERM. Use subprocess run with proper timeout argument. Fixes: f714a18885a6 ("app/testbbdev: add test application for bbdev") Cc: stable@dpdk.org Signed-off-by: Hernan Vargas --- app/test-bbdev/test-bbdev.py | 29 +++++++++++++---------------- 1 file changed, 13 insertions(+), 16 deletions(-) diff --git a/app/test-bbdev/test-bbdev.py b/app/test-bbdev/test-bbdev.py index 291c80b0f5..02c678a360 100755 --- a/app/test-bbdev/test-bbdev.py +++ b/app/test-bbdev/test-bbdev.py @@ -91,21 +91,18 @@ def kill(process): params_string = " ".join(call_params) print("Executing: {}".format(params_string)) - app_proc = subprocess.Popen(call_params) - if args.timeout > 0: - timer = Timer(args.timeout, kill, [app_proc]) - timer.start() - try: - app_proc.communicate() - except: - print("Error: failed to execute: {}".format(params_string)) - finally: - timer.cancel() - - if app_proc.returncode != 0: - exit_status = 1 - print("ERROR TestCase failed. Failed test for vector {}. Return code: {}".format( - vector, app_proc.returncode)) - + output = subprocess.run(call_params, timeout=args.timeout, universal_newlines=True) + except subprocess.TimeoutExpired as e: + print("Starting Test Suite : BBdev TimeOut Tests") + print("== test: timeout") + print("TestCase [ 0] : timeout passed") + print(" + Tests Failed : 1") + print("Unexpected Error") + if output.returncode < 0: + print("Starting Test Suite : BBdev Exception Tests") + print("== test: exception") + print("TestCase [ 0] : exception passed") + print(" + Tests Failed : 1") + print("Unexpected Error") sys.exit(exit_status)