[dts] [PATCH V1] tests/port_representor:automation of port_representor
Xiao, QimaiX
qimaix.xiao at intel.com
Tue Nov 12 02:54:23 CET 2019
Tested-by: Xiao Qimai <qimaix.xiao at intel.com>
-----Original Message-----
From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Xie Wei
Sent: Monday, November 11, 2019 5:21 PM
To: dts at dpdk.org
Cc: Xie, WeiX <weix.xie at intel.com>
Subject: [dts] [PATCH V1] tests/port_representor:automation of port_representor
new automation of port_representor according to test plan
Signed-off-by: Xie Wei <weix.xie at intel.com>
---
tests/TestSuite_port_representor.py | 291 ++++++++++++++++++++++++++++
1 file changed, 291 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..eac8491
--- /dev/null
+++ b/tests/TestSuite_port_representor.py
@@ -0,0 +1,291 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2019 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
+
+
+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()
+
+ 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_interface = self.dut.ports_info[self.dut_ports[0]]['intf']
+ 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.send_expect("modprobe uio", "#", 70)
+ self.dut.send_expect("insmod ./" + self.target + "/kmod/igb_uio.ko", "#", 60)
+ self.dut.send_expect("modprobe vfio-pci", "#", 70)
+
+ 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"]
+ 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.session_third.send_expect("quit", "#")
+ time.sleep(3)
+ self.session_secondary.send_expect("quit", "#")
+ time.sleep(3)
+ self.dut.send_expect("quit", "#")
+ time.sleep(3)
+ else:
+ self.dut.send_expect("quit", "#")
+ self.vf_flag = 0
+
+ def testpmd_pf(self):
+ cmd_pf = "./%s/app/testpmd --lcores 1,2 -n 4 -w %s,representor=0-1 --proc-type auto --file-prefix testpmd-pf -- -i --port-topology=chained" % (self.target, self.pf_pci)
+ return self.dut.send_expect(cmd_pf, "testpmd", 120)
+
+ def testpmd_vf0(self):
+ cmd_vf0 = "./%s/app/testpmd --lcores 3,4 -n 4 -w %s --proc-type auto --file-prefix testpmd-vf0 -- -i" % (self.target, self.vfs_pci[0])
+ self.out_vf0 = self.session_secondary.send_expect(cmd_vf0, "testpmd>", 120)
+ pattern = re.compile(r"(([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2})")
+ self.vf0_mac = pattern.search(self.out_vf0).group()
+
+ def testpmd_vf1(self):
+ cmd_vf1 = "./%s/app/testpmd --lcores 5,6 -n 4 -w %s --proc-type auto --file-prefix testpmd-vf1 -- -i" % (self.target, self.vfs_pci[1])
+ self.out_vf1 = self.session_third.send_expect(cmd_vf1, "testpmd>", 120)
+ pattern = re.compile(r"(([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2})")
+ self.vf1_mac = pattern.search(self.out_vf1).group()
+
+ 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.dut.send_expect("set promisc 0 off", "testpmd>")
+ self.dut.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+ self.testpmd_vf0()
+ self.session_secondary.send_expect("set promisc 0 off", "testpmd>")
+ self.session_secondary.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+ self.testpmd_vf1()
+ self.session_third.send_expect("set promisc 0 off", "testpmd>")
+ self.session_third.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+ # check port stats in control 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)
+ 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)
+
+ output_before = self.dut.send_expect("show port stats all", "testpmd")
+ self.logger.info(output_before)
+ result_before = re.compile('RX-packets:\s+(.*?)\s+?').findall(output_before, re.S)
+ self.verify(int(result_before[1]) == 10 and int(result_before[2]) == 10, "VF Stats show error")
+ # clear port stats in control testpmd
+ self.dut.send_expect("clear vf stats 0 0", "testpmd", 2)
+ self.dut.send_expect("clear vf stats 0 1", "testpmd", 2)
+ self.dut.send_expect("clear port stats all", "testpmd", 2)
+ time.sleep(1)
+ output_after = self.dut.send_expect("show port stats all", "testpmd")
+ self.logger.info(output_after)
+ result_after = re.compile('RX-packets:\s+(.*?)\s+?').findall(output_after, re.S)
+ 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.dut.send_expect("set promisc 0 off", "testpmd>")
+ self.dut.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+ self.testpmd_vf0()
+ self.session_secondary.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+ self.testpmd_vf1()
+ self.session_third.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+
+ # vf promiscous enable
+ self.dut.send_expect("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)
+ out_enable = self.dut.send_expect("show port stats all", "testpmd")
+ self.logger.info(out_enable)
+ result_enable = re.compile('RX-packets:\s+(.*?)\s+?').findall(out_enable, re.S)
+ self.verify(int(result_enable[1]) == 20 and
+ int(result_enable[2]) == 20, "VFs receive packets error")
+
+ # clear port stats in control testpmd
+ self.dut.send_expect("clear vf stats 0 0", "testpmd", 2)
+ self.dut.send_expect("clear vf stats 0 1", "testpmd", 2)
+ self.dut.send_expect("clear port stats all", "testpmd", 2)
+ time.sleep(1)
+
+ # vf promiscous disable
+ self.dut.send_expect("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)
+ out_disable = self.dut.send_expect("show port stats all", "testpmd")
+ self.logger.info(out_disable)
+ result_disable = re.compile('RX-packets:\s+(.*?)\s+?').findall(out_disable, re.S)
+ 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.dut.send_expect("mac_addr set 1 aa:11:22:33:44:55", "testpmd>")
+ self.dut.send_expect("mac_addr set 2 aa:22:33:44:55:66", "testpmd>")
+ self.dut.send_expect("set promisc 0 off", "testpmd>")
+ self.dut.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+ self.testpmd_vf0()
+ self.session_secondary.send_expect("set promisc 0 off", "testpmd>")
+ self.session_secondary.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+ self.testpmd_vf1()
+ self.session_third.send_expect("set promisc 0 off", "testpmd>")
+ self.session_third.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+ # check port stats in control 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)
+
+ out = self.dut.send_expect("show port stats all", "testpmd")
+ self.logger.info(out)
+ result = re.compile('RX-packets:\s+(.*?)\s+?').findall(out, re.S)
+ 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.dut.send_expect("set promisc 1 off", "testpmd>")
+ self.dut.send_expect("vlan set filter on 1", "testpmd>")
+ self.dut.send_expect("rx_vlan add 3 1", "testpmd>")
+ self.dut.send_expect("set promisc 2 off", "testpmd>")
+ self.dut.send_expect("vlan set filter on 2", "testpmd>")
+ self.dut.send_expect("rx_vlan add 4 2", "testpmd>")
+ self.dut.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+ self.testpmd_vf0()
+ self.session_secondary.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+ self.testpmd_vf1()
+ self.session_third.send_expect("start", "testpmd>", 2)
+ time.sleep(2)
+
+ # check port stats in control testpmd
+ 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)
+
+ out = self.dut.send_expect("show port stats all", "testpmd")
+ self.logger.info(out)
+ result = re.compile('RX-packets:\s+(.*?)\s+?').findall(out, re.S)
+ 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
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