From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id D84086CD5 for ; Wed, 26 Oct 2016 11:03:21 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP; 26 Oct 2016 02:03:21 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,549,1473145200"; d="scan'208";a="1059313539" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by fmsmga001.fm.intel.com with ESMTP; 26 Oct 2016 02:03:20 -0700 Received: from shecgisg003.sh.intel.com (shecgisg003.sh.intel.com [10.239.29.90]) by shvmail01.sh.intel.com with ESMTP id u9Q93IcP009298; Wed, 26 Oct 2016 17:03:18 +0800 Received: from shecgisg003.sh.intel.com (localhost [127.0.0.1]) by shecgisg003.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id u9Q93FWr019875; Wed, 26 Oct 2016 17:03:17 +0800 Received: (from yliu84x@localhost) by shecgisg003.sh.intel.com (8.13.6/8.13.6/Submit) id u9Q93FEr019871; Wed, 26 Oct 2016 17:03:15 +0800 From: Marvin Liu To: dts@dpdk.org Date: Wed, 26 Oct 2016 17:03:07 +0800 Message-Id: <1477472587-19831-2-git-send-email-yong.liu@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1477472587-19831-1-git-send-email-yong.liu@intel.com> References: <1477472587-19831-1-git-send-email-yong.liu@intel.com> Subject: [dts] [PATCH 2/2] tests: add test suite for mempool external handler X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Oct 2016 09:03:22 -0000 Signed-off-by: Marvin Liu diff --git a/tests/TestSuite_mempool_exthandler.py b/tests/TestSuite_mempool_exthandler.py new file mode 100644 index 0000000..bbd8761 --- /dev/null +++ b/tests/TestSuite_mempool_exthandler.py @@ -0,0 +1,172 @@ +# BSD LICENSE +# +# Copyright(c) 2010-2016 Intel Corporation. All rights reserved. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Intel Corporation nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +""" +DPDK Test suite. +Test internal and external mempool handler +""" + +import utils +from test_case import TestCase + + +class TestMemExthandler(TestCase): + + def set_up_all(self): + """ + Run at the start of each test suite. + """ + # only one port is enought for this case + self.dut_ports = self.dut.get_ports() + self.verify(len(self.dut_ports) >= 1, + "Not enough ports for " + self.nic) + + self.core_mask = utils.create_mask(self.dut.get_core_list("1S/4C/1T")) + self.port_mask = utils.create_mask([self.dut_ports[0]]) + + self.path = "./examples/l2fwd/build/app/l2fwd" + + # strip mempool size + self.main_path = "./examples/l2fwd/main.c" + out = self.dut.send_expect( + "cat %s | grep \"#define NB_MBUF\"" % self.main_path, "# ") + mp_str = utils.regexp(out, r"#define NB_MBUF (\d+)") + if mp_str is None: + mp_size = 8192 + else: + mp_size = int(mp_str) + + # make sure packets more than 2*mempool size + self.pkts = mp_size * 2 + 1000 + + def set_up(self): + """ + Run before each test case. + """ + pass + + def setup_mempool_handler(self, name): + """ + Prepare testing environment for specified mempool handler + """ + config = "CONFIG_RTE_MBUF_DEFAULT_MEMPOOL_OPS" + conf_file = "./config/common_base" + # change default mempool handler operations + self.dut.send_expect( + "sed -i 's/%s=.*$/%s=\"%s\"/' %s" % (config, config, name, conf_file), "# ") + # rebuild dpdk target + self.dut.skip_setup = False + self.dut.build_install_dpdk(self.target) + # rebuild l2fwd + out = self.dut.build_dpdk_apps("./examples/l2fwd") + self.verify("Error" not in out, "Compilation error") + + def verify_mempool_hander(self): + """ + Verify all packets recevied and transmitted normally. + """ + # start l2fwd + command_line = "%s -n %d -c %s -- -q 4 -p %s" % \ + (self.path, self.dut.get_memory_channels(), + self.core_mask, self.port_mask) + # send packets over 2 * mempool size + self.dut.send_expect(command_line, "L2FWD: entering main loop", 60) + + # verify forwarded packets + traffic_flow = [] + tx_port = self.tester.get_local_port(self.dut_ports[0]) + rx_port = self.tester.get_local_port(self.dut_ports[0]) + traffic_flow.append((tx_port, rx_port)) + + result = self.tester.check_random_pkts(traffic_flow, + pktnum=self.pkts, + allow_miss=False) + + self.verify(result is True, "Packet integrity check failed") + + # strip rx/tx statistic from l2fwd output + out = self.dut.get_session_output() + sent_list = utils.regexp(out, r"Total packets sent:(\s+)(\d+)", allString=True) + total_sent = int(sent_list[-1][1]) + rcv_list = utils.regexp(out, r"Total packets received:(\s+)(\d+)", allString=True) + total_recv = int(rcv_list[-1][1]) + + self.verify(total_recv == self.pkts, "L2fwd sample not receive expected packets") + self.verify(total_sent == self.pkts, "L2fwd sample not transmit expected packets") + + def test_mempool_stackhandler(self): + """ + Check packet rx/tx work with mempool stack handler. + """ + self.setup_mempool_handler("stack") + self.verify_mempool_hander() + + def test_mempool_spsc(self): + """ + Check packet rx/tx work with single producer/single consumer. + """ + self.setup_mempool_handler("ring_sp_sc") + self.verify_mempool_hander() + + def test_mempool_spmc(self): + """ + Check packet rx/tx work with single producer/multi consumers. + """ + self.setup_mempool_handler("ring_sp_mc") + self.verify_mempool_hander() + + def test_mempool_mpsc(self): + """ + Check packet rx/tx work with multi producers/single consumer. + """ + self.setup_mempool_handler("ring_mp_sc") + self.verify_mempool_hander() + + def test_mempool_mpmc(self): + """ + Check packet rx/tx work with multi producers/multi consumers. + """ + self.setup_mempool_handler("ring_mp_mc") + self.verify_mempool_hander() + + def tear_down(self): + """ + Run after each test case. + """ + self.dut.kill_all() + pass + + def tear_down_all(self): + """ + Run after each test suite. + """ + self.setup_mempool_handler("ring_mp_mc") + pass -- 1.9.3