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* [dts]  [PATCH V1] tests/port_control: automation port_contol
@ 2019-12-31  8:59 Zeng Xiaoxiao
  2019-12-31  9:05 ` Zeng, XiaoxiaoX
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Zeng Xiaoxiao @ 2019-12-31  8:59 UTC (permalink / raw)
  To: dts; +Cc: Zeng Xiaoxiao

*.according to port_control_test_plan.rst,automation suite port_control

Signed-off-by: Zeng Xiaoxiao <xiaoxiaox.zeng@intel.com>
---
 tests/TestSuite_port_control.py | 260 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 260 insertions(+)
 create mode 100644 tests/TestSuite_port_control.py

diff --git a/tests/TestSuite_port_control.py b/tests/TestSuite_port_control.py
new file mode 100644
index 0000000..a458add
--- /dev/null
+++ b/tests/TestSuite_port_control.py
@@ -0,0 +1,260 @@
+# 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.
+
+import os
+import utils
+import time
+import re
+import packet
+from test_case import TestCase
+from pmd_output import PmdOutput
+from virt_common import VM
+
+
+class TestPortControl(TestCase):
+
+    def set_up_all(self):
+        """
+        Run before each test suite
+        """
+        # initialize ports topology
+        self.vm0 = None
+        self.env_done = False
+        self.port_id_0 = 0
+        self.pkt_count = 1000
+        self.dut_ports = self.dut.get_ports(self.nic)
+        # Verify that enough ports are available
+        self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
+        self.pf_mac = self.dut.get_mac_address(self.dut_ports[0])
+        self.vf_mac = "00:01:23:45:67:89"
+        self.txitf = self.tester.get_interface(self.tester.get_local_port(self.dut_ports[0]))
+        self.host_testpmd = PmdOutput(self.dut)
+        self.vf_assign_method = 'vfio-pci'
+        self.dut.send_expect('modprobe vfio-pci', '#')
+        self.socket = self.dut.get_numa_id(self.dut_ports[0])
+        port = self.dut.ports_info[0]['port']
+        self.pf_default_driver = port.get_nic_driver()
+
+    def set_up(self):
+        """
+        Run before each test case.
+        """
+        pass
+
+    def setup_vm_env(self, driver='default'):
+        """
+        Create testing environment with 1VF generated from 1PF
+        """
+        if self.env_done:
+            return
+
+        # bind to default driver
+        self.bind_nic_driver(self.dut_ports[:1], driver="")
+        self.used_dut_port = self.dut_ports[0]
+        self.host_intf = self.dut.ports_info[self.used_dut_port]['intf']
+        self.dut.generate_sriov_vfs_by_port(self.used_dut_port, 1, driver=driver)
+        self.sriov_vfs_port = self.dut.ports_info[self.used_dut_port]['vfs_port']
+        self.dut.send_expect("ip link set %s vf 0 mac %s" % (self.host_intf, self.vf_mac), "# ")
+        try:
+            for port in self.sriov_vfs_port:
+                port.bind_driver(self.vf_assign_method)
+            time.sleep(1)
+            vf_popt = {'opt_host': self.sriov_vfs_port[0].pci}
+
+            # set up VM ENV
+            self.vm = VM(self.dut, 'vm0', 'port_control')
+            self.vm.set_vm_device(driver=self.vf_assign_method, **vf_popt)
+            self.vm_dut = self.vm.start()
+            if self.vm_dut is None:
+                raise Exception("Set up VM ENV failed!")
+
+            self.vm_testpmd = PmdOutput(self.vm_dut)
+
+        except Exception as e:
+            self.destroy_vm_env()
+            raise Exception(e)
+
+        self.env_done = True
+
+    def destroy_vm_env(self):
+        if getattr(self, 'vm', None):
+            if getattr(self, 'vm_dut', None):
+                self.vm_dut.kill_all()
+            self.vm_testpmd = None
+            self.vm_dut_ports = None
+            # destroy vm0
+            self.vm.stop()
+            self.dut.virt_exit()
+            time.sleep(3)
+            self.vm = None
+
+        if getattr(self, 'used_dut_port', None) != None:
+            self.dut.destroy_sriov_vfs_by_port(self.used_dut_port)
+            self.used_dut_port = None
+        self.bind_nic_driver(self.dut_ports[:1], driver=self.pf_default_driver)
+
+        self.env_done = False
+
+    def bind_nic_driver(self, ports, driver=""):
+        # modprobe vfio driver
+        if driver == "vfio-pci":
+            for port in ports:
+                netdev = self.dut.ports_info[port]['port']
+                driver = netdev.get_nic_driver()
+                if driver != 'vfio-pci':
+                    netdev.bind_driver(driver=self.d)
+
+        elif driver == "igb_uio":
+            # igb_uio should insmod as default, no need to check
+            for port in ports:
+                netdev = self.dut.ports_info[port]['port']
+                driver = netdev.get_nic_driver()
+                if driver != 'igb_uio':
+                    netdev.bind_driver(driver='igb_uio')
+        else:
+            for port in ports:
+                netdev = self.dut.ports_info[port]['port']
+                driver_now = netdev.get_nic_driver()
+                if driver is None:
+                    driver = netdev.default_driver
+                if driver != driver_now:
+                    netdev.bind_driver(driver=driver)
+
+    def start_testpmd(self, terminal):
+        terminal.start_testpmd(ports=[0], socket=self.socket)
+        res = terminal.wait_link_status_up('all', timeout=5)
+        self.verify(res is True, 'there have port link is down')
+        terminal.execute_cmd('set fwd mac')
+        terminal.execute_cmd('set promisc all off')
+
+    def start_pmd_port(self, terminal):
+        terminal.execute_cmd("port start all")
+        terminal.execute_cmd("start")
+        terminal.wait_link_status_up('all', timeout=5)
+        ret = terminal.get_port_link_status(self.port_id_0)
+        self.verify(ret == "up", "port not up!")
+
+    def stop_pmd_port(self, terminal):
+        terminal.execute_cmd("stop")
+        terminal.execute_cmd("port stop all")
+        ret = terminal.get_port_link_status(self.port_id_0)
+        self.verify(ret == "down", "port not down!")
+
+    def reset_pmd_port(self, terminal):
+        terminal.execute_cmd("port reset all")
+        ret = terminal.get_port_link_status(self.port_id_0)
+        self.verify(ret == "down", "port reset fail!")
+
+    def close_pmd_port(self, terminal):
+        terminal.execute_cmd("port close all")
+        ret = terminal.execute_cmd("show port info all")
+        ret = ret.split('\r')
+        self.verify(ret[1] == '', "close all port fail!")
+
+    def calculate_stats(self, start_stats, end_stats):
+        ret_stats = {}
+        ret_stats['RX-packets'] = int(end_stats['RX-packets']) - int(start_stats['RX-packets'])
+        ret_stats['TX-packets'] = int(end_stats['TX-packets']) - int(start_stats['TX-packets'])
+        return ret_stats
+
+    def send_and_verify_packets(self, terminal):
+        """
+        Send packets according to parameters.
+        """
+        if terminal is self.host_testpmd:
+            self.dts_mac = self.pf_mac
+        else:
+            self.dts_mac = self.vf_mac
+
+        self.pkt = packet.Packet('Ether(dst="%s")/IP()/Raw("x"*40)' % self.dts_mac)
+
+        pf_start_stats = terminal.get_pmd_stats(self.port_id_0)
+        self.pkt.send_pkt(crb=self.tester, tx_port=self.txitf, count=self.pkt_count, timeout=30)
+        pf_end_stats = terminal.get_pmd_stats(self.port_id_0)
+        pf_ret_stats = self.calculate_stats(pf_start_stats, pf_end_stats)
+
+        self.verify(pf_ret_stats['RX-packets'] == self.pkt_count and pf_ret_stats['TX-packets'] == self.pkt_count,
+                    "Packets receive and forward fail!")
+
+    def test_pf_start_stop_reset_close(self):
+        self.start_testpmd(self.host_testpmd)
+        # start port
+        self.start_pmd_port(self.host_testpmd)
+        self.send_and_verify_packets(self.host_testpmd)
+        # stop port and start port
+        self.stop_pmd_port(self.host_testpmd)
+        self.start_pmd_port(self.host_testpmd)
+        self.send_and_verify_packets(self.host_testpmd)
+        # reset port
+        self.stop_pmd_port(self.host_testpmd)
+        self.reset_pmd_port(self.host_testpmd)
+        self.start_pmd_port(self.host_testpmd)
+        self.send_and_verify_packets(self.host_testpmd)
+        # close all port
+        self.stop_pmd_port(self.host_testpmd)
+        self.close_pmd_port(self.host_testpmd)
+
+    def test_e1000_start_stop_reset_close(self):
+        self.setup_vm_env()
+        self.start_testpmd(self.vm_testpmd)
+        # start port
+        self.start_pmd_port(self.vm_testpmd)
+        self.send_and_verify_packets(self.vm_testpmd)
+        # stop port and start port
+        self.stop_pmd_port(self.vm_testpmd)
+        self.start_pmd_port(self.vm_testpmd)
+        self.send_and_verify_packets(self.vm_testpmd)
+        # reset port
+        self.stop_pmd_port(self.vm_testpmd)
+        self.reset_pmd_port(self.vm_testpmd)
+        self.start_pmd_port(self.vm_testpmd)
+        self.send_and_verify_packets(self.vm_testpmd)
+        # close all port
+        self.stop_pmd_port(self.vm_testpmd)
+        self.close_pmd_port(self.vm_testpmd)
+
+    def tear_down(self):
+        """
+        Run after each test case.
+        """
+        if self.env_done:
+            self.vm_testpmd.quit()
+            self.destroy_vm_env()
+        else:
+            self.host_testpmd.quit()
+
+    def tear_down_all(self):
+        """
+        Run after each test suite.
+        """
+        if self.env_done:
+            self.destroy_vm_env()
+        self.dut.kill_all()
-- 
1.8.3.1


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2019-12-31  8:59 [dts] [PATCH V1] tests/port_control: automation port_contol Zeng Xiaoxiao
2019-12-31  9:05 ` Zeng, XiaoxiaoX
2019-12-31  9:31 ` Lu, Nannan
2020-01-02  5:16 ` Tu, Lijuan

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