From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 654D55592 for ; Thu, 29 Dec 2016 07:04:29 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga104.fm.intel.com with ESMTP; 28 Dec 2016 22:04:29 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,425,1477983600"; d="scan'208";a="1077227403" Received: from unknown (HELO dpdk-fedora20.icx.intel.com) ([10.240.176.135]) by orsmga001.jf.intel.com with ESMTP; 28 Dec 2016 22:04:26 -0800 From: "xu,gang" To: dts@dpdk.org Cc: "xu,gang" Date: Thu, 29 Dec 2016 14:05:33 +0800 Message-Id: <1482991533-20910-1-git-send-email-gangx.xu@intel.com> X-Mailer: git-send-email 1.9.3 Subject: [dts] [PATCH V1] add test suite vhost_pmd_xstats 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: Thu, 29 Dec 2016 06:04:31 -0000 Signed-off-by: xu,gang --- tests/TestSuite_vhost_pmd_xstats.py | 237 ++++++++++++++++++++++++++++++++++++ 1 file changed, 237 insertions(+) create mode 100644 tests/TestSuite_vhost_pmd_xstats.py diff --git a/tests/TestSuite_vhost_pmd_xstats.py b/tests/TestSuite_vhost_pmd_xstats.py new file mode 100644 index 0000000..eabfc3a --- /dev/null +++ b/tests/TestSuite_vhost_pmd_xstats.py @@ -0,0 +1,237 @@ +# 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. + +vhost pmd xstats test suite. +""" +import os +import string +import re +import time +import utils +import datetime +from scapy.utils import wrpcap, rdpcap +from test_case import TestCase +from exception import VerifyFailure +from settings import HEADER_SIZE +from etgen import IxiaPacketGenerator +from qemu_kvm import QEMUKvm +from packet import Packet, sniff_packets, load_sniff_packets + + +class TestVhostPmdXstats(TestCase, IxiaPacketGenerator): + + def set_up_all(self): + """ + Run at the start of each test suite. + """ + self.dut_ports = self.dut.get_ports(self.nic) + self.verify(len(self.dut_ports) >= 2, "Insufficient ports") + cores = self.dut.get_core_list("1S/4C/1T") + self.coremask = utils.create_mask(cores) + + self.dmac = self.dut.get_mac_address(self.dut_ports[0]) + self.virtio1_mac = "52:54:00:00:00:01" + + # build sample app + out = self.dut.build_dpdk_apps("./examples/vhost") + self.verify("Error" not in out, "compilation error 1") + self.verify("No such file" not in out, "compilation error 2") + #stop vhost firewalld.service + self.dut.send_expect("systemctl stop firewalld.service", "#") + + def set_up(self): + """ + Run before each test case. + Launch vhost sample using default params + """ + self.dut.send_expect("rm -rf ./vhost.out", "#") + self.dut.send_expect("rm -rf ./vhost-net*", "#") + self.dut.send_expect("killall -s INT vhost-switch", "#") + self.dut.send_expect("killall -s INT qemu-system-x86_64", "#") + + def vm_testpmd_start(self): + """ + Start testpmd in vm + """ + self.vm_testpmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i --txqflags=0xf01" + if self.vm_dut is not None: + self.vm_dut.send_expect(self.vm_testpmd, "testpmd>", 60) + out = self.vm_dut.send_expect("start", "testpmd>") + + def vm_tx_first_start(self): + if self.vm_dut is not None: + # Start tx_first + self.vm_dut.send_expect("set fwd mac", "testpmd>") + self.vm_dut.send_expect("start tx_first", "testpmd>") + + def start_onevm(self): + """ + Start One VM with one virtio device + """ + self.vm_dut = None + self.vm = QEMUKvm(self.dut, 'vm0', 'vhost_pmd_xstats') + vm_params = {} + vm_params['driver'] = 'vhost-user' + vm_params['opt_path'] = './vhost-net' + vm_params['opt_mac'] = self.virtio1_mac + self.vm.set_vm_device(**vm_params) + try: + self.vm_dut = self.vm.start() + if self.vm_dut is None: + raise Exception("Set up VM ENV failed") + except Exception as e: + print utils.RED("Failure for %s" % str(e)) + return True + + def scapy_send_packet(self, pktsize, dmac, num=1): + """ + Send a packet to port + """ + txport = self.tester.get_local_port(self.dut_ports[0]) + self.txItf = self.tester.get_interface(txport) + pkt = Packet(pkt_type='UDP', pkt_len=pktsize) + pkt.config_layer('ether', {'dst': dmac,}) + pkt.send_pkt(tx_port=self.txItf, count=num) + + def send_verify(self, scope, mun): + """ + according the scope to check results + """ + out = self.dut.send_expect("show port xstats %s" % self.dut_ports[1], "testpmd>", 60) + packet = re.search("rx_%s_packets:\s*(\d*)" % scope, out) + sum_packet = packet.group(1) + self.verify(int(sum_packet) >= mun, "Insufficient the received package") + + def prepare_start(self): + """ + prepare all of the conditions for start + """ + self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" % (self.coremask,self.dut.get_memory_channels()), "testpmd>", 60) + self.start_onevm() + self.vm_testpmd_start() + self.dut.send_expect("set fwd mac", "testpmd>", 60) + self.dut.send_expect("start tx_first", "testpmd>", 60) + self.vm_tx_first_start() + + def test_based_size(self): + """ + Verify receiving and transmitting packets correctly in the Vhsot PMD xstats + """ + self.prepare_start() + sizes = [64,65,128,256,513,1025] + scope = '' + for pktsize in sizes: + if pktsize == 64: + scope = 'size_64' + elif 65 <= pktsize <= 127: + scope = 'size_65_to_127' + elif 128 <= pktsize <= 255: + scope = 'size_128_to_255' + elif 256 <= pktsize <= 511: + scope = 'size_256_to_511' + elif 512 <= pktsize <= 1023: + scope = 'size_512_to_1023' + elif 1024 <= pktsize: + scope = 'size_1024_to_max' + + self.scapy_send_packet(pktsize, self.dmac, 1000000) + self.send_verify(scope, 1000000) + self.clear_port_xstats(scope) + def clear_port_xstats(self,scope): + + self.dut.send_expect("clear port xstats all", "testpmd>", 60) + out = self.dut.send_expect("show port xstats %s" % self.dut_ports[1], "testpmd>", 60) + print out + packet = re.search("rx_%s_packets:\s*(\d*)" % scope, out) + sum_packet = packet.group(1) + self.verify(int(sum_packet) == 0, "Insufficient the received package") + + def test_based_types(self): + """ + Verify different type of packets receiving and transmitting packets correctly in the Vhsot PMD xstats + """ + self.prepare_start() + types = ['ff:ff:ff:ff:ff:ff','01:00:00:33:00:01'] + scope = '' + for p in types: + if p == 'ff:ff:ff:ff:ff:ff': + scope = 'broadcast' + self.dmac = 'ff:ff:ff:ff:ff:ff' + elif p == '01:00:00:33:00:01': + scope = 'multicast' + self.dmac = '01:00:00:33:00:01' + self.scapy_send_packet(64, self.dmac, 1000000) + self.send_verify(scope, 1000000) + self.clear_port_xstats(scope) + + def test_stability(self): + """ + Verify stability case with multiple queues for Vhsot PMD xstats + Send packets for 30 minutes, check the Xstatsa still can work correctly + """ + self.dut.send_expect("./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s --socket-mem 1024,0 --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i --nb-cores=1" % (self.coremask,self.dut.get_memory_channels()), "testpmd>", 60) + self.start_onevm() + self.vm_testpmd_start() + self.dut.send_expect("set fwd mac", "testpmd>", 60) + self.dut.send_expect("start tx_first", "testpmd>", 60) + if self.vm_dut is not None: + out = self.vm_dut.send_expect("start", "testpmd>") + date_old = datetime.datetime.now() + date_new = date_old + datetime.timedelta(minutes=30) + while(1): + date_now = datetime.datetime.now() + self.scapy_send_packet(64, self.dmac, 1) + if date_now >= date_new: + break + out_0 = self.dut.send_expect("show port xstats %s" % self.dut_ports[0], "testpmd>", 60) + out_1 = self.dut.send_expect("show port xstats %s" % self.dut_ports[1], "testpmd>", 60) + rx_packet = re.search("rx_size_64_packets:\s*(\d*)" , out_1) + tx_packet = re.search("tx_good_packets:\s*(\d*)" , out_0) + tx_packets = tx_packet.group(1) + rx_packets = rx_packet.group(1) + + self.verify(int(rx_packets) <= int(tx_packets), "Insufficient the received package") + + def tear_down(self): + """ + Run after each test case. + """ + self.dut.kill_all() + time.sleep(2) + + def tear_down_all(self): + """ + Run after each test suite. + """ + pass -- 1.9.3