Re: [dts] [PATCH V3] tests: add new test suite qos api

["Tu, Lijuan" <lijuan.tu@intel.com>]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of zhaomeijuan
> Sent: Thursday, August 8, 2019 10:20 PM
> To: dts@dpdk.org
> Cc: Peng, Yuan <yuan.peng@intel.com>; Zhao, MeijuanX
> <meijuanx.zhao@intel.com>
> Subject: [dts] [PATCH V3] tests: add new test suite qos api
> 
> add new test suite about qos api
> 
> Signed-off-by: zhaomeijuan <meijuanx.zhao@intel.com>
> ---
> changes v1 -> v3:
>   - chenge code structure, change function queue_map_test,
> shaping_tc_test_i40e
>     location to make test case be togehter
> 
>  tests/TestSuite_qos_api.py | 264
> +++++++++++++++++++++++++++++++++++++
>  1 file changed, 264 insertions(+)
>  create mode 100644 tests/TestSuite_qos_api.py
> 
> diff --git a/tests/TestSuite_qos_api.py b/tests/TestSuite_qos_api.py new file
> mode 100644 index 0000000..32ebd21
> --- /dev/null
> +++ b/tests/TestSuite_qos_api.py
> @@ -0,0 +1,264 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) <2019> 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 QOS API in DPDK.
> +"""
> +
> +import utils
> +import string
> +import re
> +import time
> +import os
> +from pktgen import PacketGeneratorHelper from test_case import TestCase
> +from pmd_output import PmdOutput
> +
> +
> +class TestQosApi(TestCase):
> +
> +    def set_up_all(self):
> +        """
> +        ip_fragmentation Prerequisites
> +        """
> +
> +        # Based on h/w type, choose how many ports to use
> +        ports = self.dut.get_ports()
> +        self.dut_ports = self.dut.get_ports(self.nic)
> +
> +        # Verify that enough ports are available
> +        self.verify(len(ports) >= 2, "Insufficient ports for testing")
> +
> +        self.ports_socket = self.dut.get_numa_id(ports[0])
> +        # each flow to 200Mbps
> +        self.bps = 200000000
> +        self.bps_rate = [0, 0.1]
> +        self.eal_param = ' --master-lcore=1'
> +        # Verify that enough threads are available
> +        cores = self.dut.get_core_list("1S/1C/1T")
> +        self.verify(cores is not None, "Insufficient cores for speed testing")
> +        global P0, P1
> +        P0 = ports[0]
> +        P1 = ports[1]
> +
> +        self.txItf = self.tester.get_interface(self.tester.get_local_port(P0))
> +        self.rxItf = self.tester.get_interface(self.tester.get_local_port(P1))
> +        self.dmac = self.dut.get_mac_address(P0)
> +        self.host_testpmd = PmdOutput(self.dut)
> +
> +        # get dts output path
> +        if self.logger.log_path.startswith(os.sep):
> +            self.output_path = self.logger.log_path
> +        else:
> +            cur_path = os.path.dirname(
> +                                os.path.dirname(os.path.realpath(__file__)))
> +            self.output_path = os.sep.join([cur_path, self.logger.log_path])
> +        # create an instance to set stream field setting
> +        self.pktgen_helper = PacketGeneratorHelper()
> +
> +    def set_up(self):
> +        """
> +        Run before each test case.
> +        """
> +
> +    def add_root_non_leaf_node(self):
> +        self.dut.send_expect('add port tm nonleaf node 1 1000000 -1 0 1
> + 0 -1 1 0 0', 'testpmd> ')
> +
> +    def add_private_shaper(self, n):
> +        for i in range(n):
> +            self.dut.send_expect('add port tm node shaper profile 1 %s
> + 0 0 25000000 0 0' % str(i + 1), 'testpmd> ')
> +
> +    def add_private_shaper_ixgbe(self, n):
> +        for i in range(n):
> +            self.dut.send_expect('add port tm node shaper profile 1 %s
> + 0 0 25000000 0 0' % i, 'testpmd> ')
> +
> +    def add_tc_node(self, n):
> +        for i in range(n):
> +            self.dut.send_expect('add port tm nonleaf node 1 %s 1000000
> + 0 1 1 1 1 0 0' % (900000 + i), 'testpmd> ')
> +
> +    def add_tc_node_ixgbe(self, n):
> +        for i in range(n):
> +            self.dut.send_expect('add port tm nonleaf node 1 %s 1000000
> + 0 1 1 -1 1 0 0' % (900000 + i), 'testpmd> ')
> +
> +    def set_dcb(self, n):
> +        """
> +        set DCB
> +        """
> +        self.dut.send_expect('port stop all', 'testpmd> ')
> +        self.dut.send_expect('port config 0 dcb vt off %s pfc off' % n, 'testpmd>
> ')
> +        self.dut.send_expect('port config 1 dcb vt off %s pfc off' % n, 'testpmd>
> ')
> +        self.dut.send_expect('port start all', 'testpmd> ')
> +
> +    def scapy_send_packet_verify(self, n):
> +        self.tester.scapy_foreground()
> +        dmac = self.dut.get_mac_address(P0)
> +        queues_4tc = [0, 32, 64, 96]
> +        queues_8tc = [0, 16, 32, 48, 64, 80, 96, 112]
> +        print dmac
> +        for i in range(n):
> +            pkt = "Ether(dst='%s',
> src='00:02:00:00:00:01')/Dot1Q(prio=%s)/IP()/Raw('x'*20)" % (dmac, i)
> +            self.tester.scapy_append('sendp([%s], iface="%s")' % (pkt, self.txItf))
> +            self.tester.scapy_execute()
> +            time.sleep(2)
> +            out = self.dut.get_session_output()
> +            if self.kdriver == 'i40e':
> +                self.verify('queue %s' % i in out and dmac.upper() in out, 'wrong
> queue receive packet')
> +            else:
> +                if n == 4:
> +                    self.verify('queue %s' % queues_4tc[i] in out and dmac.upper()
> in out, 'wrong queue receive packet')
> +                else:
> +                    self.verify('queue %s' % queues_8tc[i] in out and
> + dmac.upper() in out, 'wrong queue receive packet')
> +
> +    def queue_map_test(self, n):
> +        self.set_dcb(n)
> +        self.dut.send_expect('port start all', 'testpmd> ')
> +        self.dut.send_expect('set fwd rxonly', 'testpmd> ')
> +        self.dut.send_expect('set verbose 1', 'testpmd> ')
> +        self.dut.send_expect('start', 'testpmd> ')
> +        self.scapy_send_packet_verify(n)
> +
> +    def shaping_tc_test_i40e(self, n):
> +        self.set_dcb(n)
> +        self.add_root_non_leaf_node()
> +        self.add_private_shaper(n)
> +        self.add_tc_node(n)
> +        self.add_queue_leaf_node(n)
> +        self.dut.send_expect('port tm hierarchy commit 1 no', 'testpmd> ')
> +        self.dut.send_expect('start', 'testpmd> ')
> +        self.perf_test(n)
> +
> +    def test_dcb_4tc_queue_map_i40e(self):
> +        self.verify(self.kdriver in ["i40e"], "NIC Unsupported: " + str(self.nic))
> +        self.host_testpmd.start_testpmd("1S/5C/1T", " --nb-cores=4 --txq=4 --
> rxq=4 --rss-ip ", eal_param=self.eal_param)
> +        self.queue_map_test(4)
> +
> +    def test_dcb_8tc_queue_map_i40e(self):
> +        self.verify(self.kdriver in ["i40e"], "NIC Unsupported: " + str(self.nic))
> +        self.host_testpmd.start_testpmd("1S/9C/1T", " --nb-cores=8 --txq=8 --
> rxq=8 --rss-ip ", eal_param=self.eal_param)
> +        self.queue_map_test(8)
> +
> +    def test_perf_shaping_for_port_i40e(self):
> +        self.verify(self.kdriver in ["i40e"], "NIC Unsupported: " + str(self.nic))
> +        eal_param = ' --master-lcore=1'
> +        self.host_testpmd.start_testpmd("1S/5C/1T", " --nb-cores=4 --txq=4 --
> rxq=4 --rss-ip ", eal_param=self.eal_param)
> +        self.dut.send_expect('port stop 1', 'testpmd> ')
> +        self.dut.send_expect('add port tm node shaper profile 1 0 0 0
> 25000000 0 0', 'testpmd> ')
> +        self.dut.send_expect('add port tm nonleaf node 1 1000000 -1 0 1 0 0 1
> 0 0', 'testpmd> ')
> +        self.dut.send_expect('port tm hierarchy commit 1 no', 'testpmd> ')
> +        self.dut.send_expect('port start 1', 'testpmd> ')
> +        self.dut.send_expect('start', 'testpmd> ')
> +        self.perf_test(4)
> +
> +    def test_perf_shaping_1port_4tc_i40e(self):
> +        self.verify(self.kdriver in ["i40e"], "NIC Unsupported: " + str(self.nic))
> +        self.host_testpmd.start_testpmd("1S/5C/1T", " --nb-cores=4 --txq=4 --
> rxq=4 --rss-ip ", eal_param=self.eal_param)
> +        self.shaping_tc_test_i40e(4)
> +
> +    def test_perf_shaping_1port_8tc_i40e(self):
> +        self.verify(self.kdriver in ["i40e"], "NIC Unsupported: " + str(self.nic))
> +        self.host_testpmd.start_testpmd("1S/9C/1T", " --nb-cores=8 --txq=8 --
> rxq=8 --rss-ip ", eal_param=self.eal_param)
> +        self.shaping_tc_test_i40e(8)
> +
> +    def test_dcb_4tc_queue_map_ixgbe(self):
> +        self.verify(self.kdriver in ["ixgbe"], "NIC Unsupported: " + str(self.nic))
> +        self.host_testpmd.start_testpmd("1S/5C/1T", " --nb-cores=4 --txq=4 --
> rxq=4 --disable-rss ", eal_param=self.eal_param)
> +        self.queue_map_test(4)
> +
> +    def test_dcb_8tc_queue_map_ixgbe(self):
> +        self.verify(self.kdriver in ["ixgbe"], "NIC Unsupported: " + str(self.nic))
> +        self.host_testpmd.start_testpmd("1S/9C/1T", " --nb-cores=8 --txq=8 --
> rxq=8 --disable-rss ", eal_param=self.eal_param)
> +        self.queue_map_test(8)
> +
> +    def test_perf_shaping_1port_4tc_ixgbe(self):
> +        self.verify(self.kdriver in ["ixgbe"], "NIC Unsupported: " + str(self.nic))
> +        self.host_testpmd.start_testpmd("1S/5C/1T", " --nb-cores=4 --txq=4 --
> rxq=4 --disable-rss ", eal_param=self.eal_param)
> +        self.shaping_tc_test_ixgbe(4)
> +
> +    def test_perf_shaping_1port_8tc_ixgbe(self):
> +        self.verify(self.kdriver in ["ixgbe"], "NIC Unsupported: " + str(self.nic))
> +        self.host_testpmd.start_testpmd("1S/9C/1T", " --nb-cores=8 --txq=8 --
> rxq=8 --disable-rss ", eal_param=self.eal_param)
> +        self.shaping_tc_test_ixgbe(8)
> +
> +    def shaping_tc_test_ixgbe(self, n):
> +        self.set_dcb(n)
> +        self.add_root_non_leaf_node()
> +        self.add_tc_node_ixgbe(n)
> +        self.add_private_shaper_ixgbe(n)
> +        self.add_queue_leaf_node_ixgbe(n)
> +        self.dut.send_expect('port tm hierarchy commit 1 no', 'testpmd> ')
> +        self.dut.send_expect('start', 'testpmd> ')
> +        self.perf_test(n)
> +
> +    def perf_test(self, n):
> +
> +        dmac = self.dut.get_mac_address(self.dut_ports[0])
> +        pkts = []
> +        for i in range(n):
> +            pkt = 'Ether(dst="%s",
> src="00:02:00:00:00:01")/Dot1Q(prio=%s)/IP()/("x"*26)' % (dmac, i)
> +            pkts.append(pkt)
> +        for i in range(n):
> +            flow = pkts[i]
> +            pcap = os.sep.join([self.output_path, "test.pcap"])
> +            self.tester.scapy_append('wrpcap("%s", [%s])' % (pcap, flow))
> +            self.tester.scapy_execute()
> +
> +            tgenInput = []
> +            pcap = os.sep.join([self.output_path, "test.pcap"])
> +
> + tgenInput.append((self.tester.get_local_port(self.dut_ports[0]),
> + self.tester.get_local_port(self.dut_ports[1]), pcap))
> +
> +            self.tester.pktgen.clear_streams()
> +            streams =
> self.pktgen_helper.prepare_stream_from_tginput(tgenInput, 100, None,
> self.tester.pktgen)
> +            traffic_opt = {'delay': 10}
> +            bps, pps =
> self.tester.pktgen.measure_throughput(stream_ids=streams,
> options=traffic_opt)
> +            bps_rate = abs(float(self.bps) - bps)/self.bps
> +            print "bps_rate", bps_rate
> +            self.verify(round(self.bps_rate[1] >= bps_rate, 3) >=
> + self.bps_rate[0], 'rx bps is not match 200M')
> +
> +    def add_queue_leaf_node(self, n):
> +        for i in range(n):
> +            self.dut.send_expect('add port tm leaf node 1 %s %s 0 1 2
> + -1 0 0xffffffff 0 0' % (i, 900000 + i), 'testpmd> ')
> +
> +    def add_queue_leaf_node_ixgbe(self, n):
> +        for i in range(n):
> +            self.dut.send_expect('add port tm leaf node 1 %s %s 0 1 2 0
> + 0 0xffffffff 0 0' % (i, 900000 + i), 'testpmd> ')
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        self.dut.send_expect('quit', '# ')
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        pass
> --
> 2.17.1