[dts] [PATCH V3] tests/dual_vlan check if the link is up

[Zhu, ShuaiX]

Tested-by: Zhu, ShuaiX <shuaix.zhu at intel.com>

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of zhuwenhui
> Sent: Thursday, January 24, 2019 11:03 AM
> To: dts at dpdk.org
> Cc: Zhu, WenhuiX <wenhuix.zhu at intel.com>
> Subject: [dts] [PATCH V3] tests/dual_vlan check if the link is up
> 
> The link maybe up failed after "start", make sure the link is really up, and then
> proceed to the next step.
> 
> Signed-off-by: zhuwenhui <wenhuix.zhu at intel.com>
> ---
> V2: add show_port()
> 
> V3:
> 1. update show_port() to check_link_up() 2. in check_link_up(), add the solution
> to show the port_id which is still down 3. use check_link_up() in test cases
> 
>  tests/TestSuite_dual_vlan.py | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/tests/TestSuite_dual_vlan.py b/tests/TestSuite_dual_vlan.py index
> 994ac42..d7fba3d 100644
> --- a/tests/TestSuite_dual_vlan.py
> +++ b/tests/TestSuite_dual_vlan.py
> @@ -40,6 +40,7 @@ Test the support of Dual VLAN Offload Features by Poll
> Mode Drivers.
>  import utils
>  import random
>  import re
> +import time
> 
>  txvlan = 3
>  outvlan = 1
> @@ -182,6 +183,17 @@ class TestDualVlan(TestCase):
>              else:
>                  self.verify("%s %s" % (mode, modeName[mode]) in out,
> "%s setting error" % mode)
> 
> +    def verify_link_up(self):
> +        ports = self.dut.get_ports(self.nic)
> +        for port_id in range(len(ports)):
> +            out = self.dut.send_expect("show port info %s" % port_id,
> "testpmd> ")
> +            port_time_up = 0
> +            while (port_time_up <= 10) and ("Link status: down" in out):
> +                time.sleep(1)
> +                out = self.dut.send_expect("show port info %s" % port_id,
> "testpmd> ")
> +                port_time_up += 1
> +                self.verify("Link status: down" not in out, "Port %s
> + Link down, please check your link" % port_id)
> +
>      def multimode_test(self, caseIndex):
>          """
>          Setup Strip/Filter/Extend/Insert enable/disable for synthetic test.
> @@ -200,6 +212,7 @@ class TestDualVlan(TestCase):
>              self.dut.send_expect('tx_vlan set %s %s' % (dutTxPortId,
> txvlan), "testpmd> ")
>              self.dut.send_expect('port start all', "testpmd> ")
>              self.dut.send_expect('start', "testpmd> ")
> +            self.verify_link_up()
> 
>          configMode = "Strip %s, filter %s 0x1, extend %s, insert %s" %
> (temp[0], temp[1], temp[2], "on" if (caseDef & txCase) != 0 else "off")
> 
> @@ -218,6 +231,7 @@ class TestDualVlan(TestCase):
>                  self.dut.send_expect('tx_vlan reset %s' % dutTxPortId,
> "testpmd> ")
>                  self.dut.send_expect('port start all', "testpmd> ")
>                  self.dut.send_expect('start', "testpmd> ")
> +                self.verify_link_up()
> 
>          else:
>              self.dut.send_expect('rx_vlan add %s %s' % (invlan,
> dutRxPortId), "testpmd> ") @@ -230,6 +244,7 @@ class
> TestDualVlan(TestCase):
>                  self.dut.send_expect('tx_vlan reset %s' % dutTxPortId,
> "testpmd> ")
>                  self.dut.send_expect('port start all', "testpmd> ")
>                  self.dut.send_expect('start', "testpmd> ")
> +                self.verify_link_up()
>              self.dut.send_expect('rx_vlan rm %s %s' % (invlan,
> dutRxPortId), "testpmd> ")
>              self.dut.send_expect('rx_vlan rm %s %s' % (outvlan,
> dutRxPortId), "testpmd> ")
> 
> @@ -364,6 +379,7 @@ class TestDualVlan(TestCase):
>          self.dut.send_expect("tx_vlan set %s %s" % (dutTxPortId, txvlan),
> "testpmd> ")
>          self.dut.send_expect("port start all", "testpmd> ")
>          self.dut.send_expect("start", "testpmd> ")
> +        self.verify_link_up()
> 
>          self.vlan_send_packet()
>          out = self.get_tcpdump_package() @@ -374,6 +390,7 @@ class
> TestDualVlan(TestCase):
>          self.dut.send_expect("tx_vlan reset %s" % dutTxPortId, "testpmd>
> ")
>          self.dut.send_expect("port start all", "testpmd> ")
>          self.dut.send_expect("start", "testpmd> ")
> +        self.verify_link_up()
> 
>          self.vlan_send_packet()
>          out = self.get_tcpdump_package()
> --
> 2.17.2