[dts] [PATCH V1]tests/TestSuite_hotplug_mp: add two virtio cases in hutplug_mp

[Tu, Lijuan]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Xiao Qimai
> Sent: Wednesday, April 1, 2020 5:07 PM
> To: dts at dpdk.org
> Cc: Xiao, QimaiX <qimaix.xiao at intel.com>
> Subject: [dts] [PATCH V1]tests/TestSuite_hotplug_mp: add two virtio cases in
> hutplug_mp
> 
> *. add 2 virtio cases
> 
> Signed-off-by: Xiao Qimai <qimaix.xiao at intel.com>
> ---
>  tests/TestSuite_hotplug_mp.py | 78
> ++++++++++++++++++++++++++++++++++---------
>  1 file changed, 62 insertions(+), 16 deletions(-)
> 
> diff --git a/tests/TestSuite_hotplug_mp.py b/tests/TestSuite_hotplug_mp.py
> index c756ca8..4cb5ce5 100644
> --- a/tests/TestSuite_hotplug_mp.py
> +++ b/tests/TestSuite_hotplug_mp.py
> @@ -8,6 +8,7 @@ Hotplug Multi-process Test.
>  import utils
>  import time
>  from test_case import TestCase
> +import itertools
> 
>  test_loop = 2
> 
> @@ -29,6 +30,7 @@ class TestHotplugMp(TestCase):
>          # Start two new sessions to run secondary process
>          self.session_sec_1 = self.dut.new_session()
>          self.session_sec_2 = self.dut.new_session()
> +        self.session_vhost = self.dut.new_session()
>          if self.drivername != "":
>              self.dut.bind_interfaces_linux(self.kdriver)
> 
> @@ -81,7 +83,7 @@ class TestHotplugMp(TestCase):
>              if flg_exist == 0:
>                  self.verify(dev not in out, "Fail that have the device!")
> 
> -    def attach_detach(self, process="pri", is_dev=1, opt_plug="plugin",
> flg_loop=0, dev="0000:00:00.0"):
> +    def attach_detach(self, process="pri", is_dev=1, opt_plug="plugin",
> flg_loop=0, dev="0000:00:00.0", iface=None):
>          """
>          Attach or detach physical/virtual device from primary/secondary
>          process.
> @@ -99,23 +101,33 @@ class TestHotplugMp(TestCase):
>          dev: define physical device PCI "0000:00:00.0" or virtual device
>               "net_af_packet"
>          """
> -
> +        iface = self.intf0 if not iface else iface
>          if opt_plug == "plugin":
>              self.verify_devlist(dev, flg_exist=0)
>              for i in range(test_loop):
>                  if process == "pri":
>                      if is_dev == 0:
> -                        self.session_pri.send_expect(
> -                            "attach %s,iface=%s"
> -                            % (dev, self.intf0), "example>", 100)
> +                        if not 'virtio' in dev:
> +                            self.session_pri.send_expect(
> +                                "attach %s,iface=%s"
> +                                % (dev, iface), "example>", 100)
> +                        else:
> +                            self.session_pri.send_expect(
> +                                "attach %s,%s"
> +                                % (dev, iface), "example>", 100)
>                      else:
>                          self.session_pri.send_expect(
>                              "attach %s" % dev, "example>", 100)
>                  if process == "sec":
>                      if is_dev == 0:
> -                        self.session_sec_1.send_expect(
> -                            "attach %s,iface=%s"
> -                            % (dev, self.intf0), "example>", 100)
> +                        if not 'virtio' in dev:
> +                            self.session_sec_1.send_expect(
> +                                "attach %s,iface=%s"
> +                                % (dev, iface), "example>", 100)
> +                        else:
> +                            self.session_sec_1.send_expect(
> +                                "attach %s,%s"
> +                                % (dev, iface), "example>", 100)
>                      else:
>                          self.session_sec_1.send_expect(
>                              "attach %s" % dev, "example>", 100) @@ -168,7 +180,7 @@
> class TestHotplugMp(TestCase):
>          self.multi_process_quit()
>          self.dut.bind_interfaces_linux(self.kdriver)
> 
> -    def attach_detach_vdev(self, process="pri", opt_plug="plugin", flg_loop=0,
> dev="net_af_packet"):
> +    def attach_detach_vdev(self, process="pri", opt_plug="plugin",
> flg_loop=0, dev="net_af_packet", iface=None):
>          """
>          Attach or detach virtual device from primary/secondary process.
>          Check port interface is at link up status before hotplug test.
> @@ -176,23 +188,24 @@ class TestHotplugMp(TestCase):
>          rte_pmd_init_internals(): net_af_packet: ioctl failed (SIOCGIFINDEX)
>          EAL: Driver cannot attach the device (net_af_packet)
>          """
> -        self.dut.send_expect("ifconfig %s up" % self.intf0, "#")
> -        time.sleep(5)
> -        out = self.dut.send_expect("ethtool %s" % self.intf0, "#")
> -        self.verify("Link detected: yes" in out, "Wrong link status")
> +        if not iface:
> +            self.dut.send_expect("ifconfig %s up" % self.intf0, "#")
> +            time.sleep(5)
> +            out = self.dut.send_expect("ethtool %s" % self.intf0, "#")
> +            self.verify("Link detected: yes" in out, "Wrong link
> + status")
> 
>          self.multi_process_setup()
>          for i in range(test_loop):
> -            self.attach_detach(process, 0, "plugin", flg_loop, dev)
> +            self.attach_detach(process, 0, "plugin", flg_loop, dev,
> + iface=iface)
>              if opt_plug in ["plugout", "hotplug", "crossplug"]:
>                  if opt_plug == "crossplug":
>                      if process == "pri":
>                          cross_proc = "sec"
>                      elif process == "sec":
>                          cross_proc = "pri"
> -                    self.attach_detach(cross_proc, 0, "plugout", flg_loop, dev)
> +                    self.attach_detach(cross_proc, 0, "plugout",
> + flg_loop, dev, iface=iface)
>                  else:
> -                    self.attach_detach(process, 0, "plugout", flg_loop, dev)
> +                    self.attach_detach(process, 0, "plugout", flg_loop,
> + dev, iface=iface)
> 
>              if opt_plug == "plugin" or opt_plug == "plugout":
>                  break
> @@ -299,6 +312,39 @@ class TestHotplugMp(TestCase):
>          """
>          self.attach_detach_vdev("sec", "crossplug", 1, "net_af_packet")
> 
> +    def test_attach_detach_vhost_user(self):
> +        """
> +        Repeat to attach and detach vhost-user device
> +        """
> +        vdev = "net_vhost0"
> +        self.attach_detach_vdev("pri", "hotplug", 1, vdev, iface="vhost-
> net,queues=1,client=0")
> +        self.attach_detach_vdev("sec", "hotplug", 1, vdev, iface="vhost-
> net,queues=1,client=0")
> +        self.attach_detach_vdev("pri", "crossplug", 1, vdev, iface="vhost-
> net,queues=1,client=0")
> +        self.attach_detach_vdev("sec", "crossplug", 1, vdev,
> + iface="vhost-net,queues=1,client=0")
> +
> +    def test_attach_detach_virtio_user(self):
> +        """
> +        Repeat to attach and detach virtio-user device
> +        """
> +        vdev = "net_virtio_user0"
> +        self.path = "/home/vhost-net"
> +        self.session_vhost.send_expect("rm -rf %s" % self.path, "#")
> +        eal_param = self.dut.create_eal_parameters(no_pci=True,
> prefix='vhost',vdevs=["eth_vhost0,iface=%s" % self.path])
> +        param = ' -- -i'
> +        testpmd_cmd = "./%s/app/testpmd " % self.target + eal_param +
> param
> +        self.session_vhost.send_expect(testpmd_cmd, 'testpmd> ', timeout=60)
> +        try:
> +            self.attach_detach_vdev("pri", "hotplug", 1, vdev,
> iface="mac=00:01:02:03:04:05,path=%s,packed_vq=1,mrg_rxbuf=1,in_order=
> 0" % self.path)
> +            self.attach_detach_vdev("sec", "hotplug", 1, vdev,
> iface="mac=00:01:02:03:04:05,path=%s,packed_vq=1,mrg_rxbuf=1,in_order=
> 0" % self.path)
> +            self.attach_detach_vdev("pri", "crossplug", 1, vdev,
> iface="mac=00:01:02:03:04:05,path=%s,packed_vq=1,mrg_rxbuf=1,in_order=
> 0" % self.path)
> +            self.attach_detach_vdev("sec", "crossplug", 1, vdev,
> iface="mac=00:01:02:03:04:05,path=%s,packed_vq=1,mrg_rxbuf=1,in_order=
> 0" % self.path)
> +        except Exception as e:
> +            self.logger.info(e)
> +            raise Exception(e)
> +        finally:
> +            self.dut.send_expect("rm -rf %s" % self.path, "#")
> +            self.dut.kill_all()
> +
>      def tear_down(self):
>          """
>          Run after each test case.
> --
> 1.8.3.1