Re: [dts] [PATCH V2] tests/port_representor:new automation of port_representor

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

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Xie Wei
> Sent: Monday, November 18, 2019 10:54 AM
> To: dts@dpdk.org
> Cc: Xie, WeiX <weix.xie@intel.com>
> Subject: [dts] [PATCH V2] tests/port_representor:new automation of
> port_representor
> 
> new automation of port_representor
> 
> Signed-off-by: Xie Wei <weix.xie@intel.com>
> ---
>  tests/TestSuite_port_representor.py | 270 ++++++++++++++++++++++++++++
>  1 file changed, 270 insertions(+)
>  create mode 100644 tests/TestSuite_port_representor.py
> 
> diff --git a/tests/TestSuite_port_representor.py
> b/tests/TestSuite_port_representor.py
> new file mode 100644
> index 0000000..04f7838
> --- /dev/null
> +++ b/tests/TestSuite_port_representor.py
> @@ -0,0 +1,270 @@
> +# 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.
> +
> +"""
> +Use two representor ports as the control plane to manage the two VFs,
> +the control plane could change VFs behavior such as change promiscous
> +mode, stats reset, etc. our statistical data information is independent
> +on the control plane and data plane.
> +"""
> +
> +import time
> +import re
> +
> +from test_case import TestCase
> +from dut import Dut
> +from packet import Packet
> +from pmd_output import PmdOutput
> +
> +
> +class TestPortRepresentor(TestCase):
> +    def set_up_all(self):
> +        """
> +        Prerequisite steps for each test suite.
> +        """
> +        self.verify(self.nic in ["fortville_eagle", "fortville_spirit",
> +                                 "fortville_spirit_single", "fortville_25g"], "NIC
> Unsupported: " + str(self.nic))
> +        self.dut_ports = self.dut.get_ports(self.nic)
> +        self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
> +
> +        self.session_secondary = self.dut.new_session()
> +        self.session_third = self.dut.new_session()
> +        self.pmdout_pf = PmdOutput(self.dut)
> +        self.pmdout_vf0 = PmdOutput(self.dut, self.session_secondary)
> +        self.pmdout_vf1 = PmdOutput(self.dut, self.session_third)
> +
> +        localPort = self.tester.get_local_port(self.dut_ports[0])
> +        self.tester_itf = self.tester.get_interface(localPort)
> +        self.tester_mac = self.tester.get_mac(localPort)
> +        self.pf_mac = self.dut.get_mac_address(0)
> +        self.pf_pci = self.dut.ports_info[self.dut_ports[0]]['pci']
> +
> +        self.unicast_mac = "00:11:22:33:44:55"
> +
> +        # This is to set up 1pf and 2vfs environment
> +        # PF is bound to igb_uio, while VF is bound to vfio-pci.
> +        self.dut.generate_sriov_vfs_by_port(self.dut_ports[0], 2, "igb_uio")
> +        self.two_vfs_port = self.dut.ports_info[self.dut_ports[0]]["vfs_port"]
> +        self.dut.send_expect("modprobe vfio-pci", "#", 3)
> +        try:
> +            for port in self.two_vfs_port:
> +                port.bind_driver(driver="vfio-pci")
> +        except Exception as e:
> +            self.destroy_env()
> +            raise Exception(e)
> +        self.vfs_pci =
> + self.dut.ports_info[self.dut_ports[0]]['sriov_vfs_pci']
> +
> +    def set_up(self):
> +        """
> +        Run before each test case.
> +        """
> +        self.vf_flag = 1
> +
> +    def destroy_env(self):
> +        """
> +        This is to stop testpmd and destroy 1pf and 2vfs environment.
> +        """
> +        if self.vf_flag == 1:
> +            self.pmdout_vf1.execute_cmd("quit", "#")
> +            time.sleep(3)
> +            self.pmdout_vf0.execute_cmd("quit", "#")
> +            time.sleep(3)
> +            self.pmdout_pf.execute_cmd("quit", "#")
> +            time.sleep(3)
> +        else:
> +            self.pmdout_pf.execute_cmd("quit", "#")
> +        self.vf_flag = 0
> +
> +    def testpmd_pf(self):
> +        self.pmdout_pf.start_testpmd("Default", eal_param="-w
> + %s,representor=0-1" % self.pf_pci, param="--port-topology=chained")
> +
> +    def testpmd_vf0(self):
> +        self.out_vf0 = self.pmdout_vf0.start_testpmd("Default", eal_param="-
> w %s --file-prefix testpmd-vf0" % self.vfs_pci[0])
> +        self.vf0_mac = self.pmdout_vf0.get_port_mac(0)
> +
> +    def testpmd_vf1(self):
> +        self.out_vf1 = self.pmdout_vf1.start_testpmd("Default", eal_param="-
> w %s --file-prefix testpmd-vf1" % self.vfs_pci[1])
> +        self.vf1_mac = self.pmdout_vf1.get_port_mac(0)
> +
> +    def check_port_stats(self):
> +        """
> +        show and check port stats
> +        """
> +        out = self.pmdout_pf.execute_cmd("show port stats all", "testpmd>")
> +        self.logger.info(out)
> +        result = re.compile('RX-packets:\s+(.*?)\s+?').findall(out, re.S)
> +        return result
> +
> +    def clear_port_stats(self):
> +        """
> +        clear port stats in control testpmd
> +        """
> +        self.pmdout_pf.execute_cmd("clear vf stats 0 0", "testpmd>", 2)
> +        self.pmdout_pf.execute_cmd("clear vf stats 0 1", "testpmd>", 2)
> +        self.pmdout_pf.execute_cmd("clear port stats all", "testpmd>",
> + 2)
> +
> +    def test_port_representor_vf_stats_show_and_clear(self):
> +        """
> +        use control testpmd to get and clear dataplane testpmd ports Stats
> +        """
> +        self.testpmd_pf()
> +        self.pmdout_pf.execute_cmd("set promisc 0 off", "testpmd>")
> +        self.pmdout_pf.execute_cmd("start", "testpmd>", 2)
> +        self.testpmd_vf0()
> +        self.pmdout_vf0.execute_cmd("set promisc 0 off", "testpmd>")
> +        self.pmdout_vf0.execute_cmd("start", "testpmd>", 2)
> +        self.testpmd_vf1()
> +        self.pmdout_vf1.execute_cmd("set promisc 0 off", "testpmd>")
> +        self.pmdout_vf1.execute_cmd("start", "testpmd>", 2)
> +        # send 30 packets
> +        pkt1 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac, self.pf_mac)
> +        pkt2 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac, self.vf0_mac)
> +        pkt3 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac, self.vf1_mac)
> +        pkts = [pkt1, pkt2, pkt3]
> +        p = Packet()
> +        for i in pkts:
> +            p.append_pkt(i)
> +        p.send_pkt(self.tester, tx_port=self.tester_itf, count=10)
> +        # check port stats in control testpmd
> +        result_before = self.check_port_stats()
> +        self.verify(int(result_before[1]) == 10 and int(result_before[2]) == 10,
> "VF Stats show error")
> +        self.clear_port_stats()
> +        result_after = self.check_port_stats()
> +        self.verify(int(result_after[1]) == 0 and int(result_after[2])
> + == 0, "VF Stats clear error")
> +
> +    def test_port_representor_vf_promiscous(self):
> +        """
> +        use control testpmd to enable/disable dataplane testpmd ports
> promiscous mode
> +        """
> +        self.testpmd_pf()
> +        self.pmdout_pf.execute_cmd("set promisc 0 off", "testpmd>")
> +        self.pmdout_pf.execute_cmd("start", "testpmd>", 2)
> +        self.testpmd_vf0()
> +        self.pmdout_vf0.execute_cmd("start", "testpmd>", 2)
> +        self.testpmd_vf1()
> +        self.pmdout_vf1.execute_cmd("start", "testpmd>", 2)
> +
> +        # set vf promisc enable and send 40 packets
> +        self.pmdout_pf.execute_cmd("set promisc 1 on", "testpmd>")
> +        pkt1 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac, self.pf_mac)
> +        pkt2 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac, self.vf0_mac)
> +        pkt3 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac, self.vf1_mac)
> +        pkt4 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac,
> self.unicast_mac)
> +        pkts = [pkt1, pkt2, pkt3, pkt4]
> +        p = Packet()
> +        for i in pkts:
> +            p.append_pkt(i)
> +        p.send_pkt(self.tester, tx_port=self.tester_itf, count=10)
> +        # check port stats in control testpmd
> +        result_enable = self.check_port_stats()
> +        self.verify(int(result_enable[1]) == 20 and int(result_enable[2]) == 20,
> "VFs receive packets error")
> +        self.clear_port_stats()
> +        # set vf promisc disable and send 40 packets
> +        self.pmdout_pf.execute_cmd("set promisc 1 off", "testpmd>")
> +        p = Packet()
> +        for i in pkts:
> +            p.append_pkt(i)
> +        p.send_pkt(self.tester, tx_port=self.tester_itf, count=10)
> +        # check port stats in control testpmd
> +        result_disable = self.check_port_stats()
> +        self.verify(int(result_disable[1]) == 10 and
> + int(result_disable[2]) == 20, "VFs receive packets error")
> +
> +    def test_port_representor_vf_mac_addr(self):
> +        """
> +        use control testpmd to set vf mac address
> +        """
> +        self.testpmd_pf()
> +        self.pmdout_pf.execute_cmd("mac_addr set 1 aa:11:22:33:44:55",
> "testpmd>")
> +        self.pmdout_pf.execute_cmd("mac_addr set 2 aa:22:33:44:55:66",
> "testpmd>")
> +        self.pmdout_pf.execute_cmd("set promisc 0 off", "testpmd>")
> +        self.pmdout_pf.execute_cmd("start", "testpmd>", 2)
> +        self.testpmd_vf0()
> +        self.pmdout_vf0.execute_cmd("set promisc 0 off", "testpmd>")
> +        self.pmdout_vf0.execute_cmd("start", "testpmd>", 2)
> +        self.testpmd_vf1()
> +        self.pmdout_vf1.execute_cmd("set promisc 0 off", "testpmd>")
> +        self.pmdout_vf1.execute_cmd("start", "testpmd>", 2)
> +        # send 40 packets
> +        pkt1 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac, self.pf_mac)
> +        pkt2 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac, self.vf0_mac)
> +        pkt3 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac, self.vf1_mac)
> +        pkt4 = 'Ether(src="%s",dst="%s")/IP()' % (self.tester_mac,
> self.unicast_mac)
> +        pkts = [pkt1, pkt2, pkt3, pkt4]
> +        p = Packet()
> +        for i in pkts:
> +            p.append_pkt(i)
> +        p.send_pkt(self.tester, tx_port=self.tester_itf, count=10)
> +        # check port stats in control testpmd
> +        result = self.check_port_stats()
> +        self.verify(int(result[1]) == 10 and int(result[2]) == 10, "VFs
> + receive packets error")
> +
> +    def test_port_representor_vlan_filter(self):
> +        """
> +        use control testpmd to set vlan
> +        """
> +        self.testpmd_pf()
> +        self.pmdout_pf.execute_cmd("set promisc 1 off", "testpmd>")
> +        self.pmdout_pf.execute_cmd("vlan set filter on 1", "testpmd>")
> +        self.pmdout_pf.execute_cmd("rx_vlan add 3 1", "testpmd>")
> +        self.pmdout_pf.execute_cmd("set promisc 2 off", "testpmd>")
> +        self.pmdout_pf.execute_cmd("vlan set filter on 2", "testpmd>")
> +        self.pmdout_pf.execute_cmd("rx_vlan add 4 2", "testpmd>")
> +        self.pmdout_pf.execute_cmd("start", "testpmd>", 2)
> +        self.testpmd_vf0()
> +        self.pmdout_vf0.execute_cmd("start", "testpmd>", 2)
> +        self.testpmd_vf1()
> +        self.pmdout_vf1.execute_cmd("start", "testpmd>", 2)
> +        # send 20 packets
> +        pkt1 = 'Ether(src="%s",dst="%s")/Dot1Q(vlan=3)/IP()' %
> (self.tester_mac, self.vf0_mac)
> +        pkt2 = 'Ether(src="%s",dst="%s")/Dot1Q(vlan=4)/IP()' %
> (self.tester_mac, self.vf1_mac)
> +        pkts = [pkt1, pkt2]
> +        p = Packet()
> +        for i in pkts:
> +            p.append_pkt(i)
> +        p.send_pkt(self.tester, tx_port=self.tester_itf, count=10)
> +        # check port stats in control testpmd
> +        result = self.check_port_stats()
> +        self.verify(int(result[1]) == 10 and int(result[2]) == 10, "VFs
> + receive packets error")
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        self.destroy_env()
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        self.dut.kill_all()
> +        self.dut.destroy_sriov_vfs_by_port(self.dut_ports[0])
> +        self.dut.close_session(self.session_secondary)
> +        self.dut.close_session(self.session_third)
> --
> 2.17.2