[dts] [PATCH V1] tests/port_control: optimize code

[Zhao, XinfengX]

Tested-by:  Zhao, Xinfeng<xinfengx.zhao at intel.com>

-----Original Message-----
From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Haiyang Zhao
Sent: Friday, April 10, 2020 1:14 PM
To: dts at dpdk.org
Cc: Zhao, HaiyangX <haiyangx.zhao at intel.com>
Subject: [dts] [PATCH V1] tests/port_control: optimize code

*.when interface is active, bind to igb_uio will be failed,
   flush ip and bind by force.
 *.vm_testpmd is generated in the first case, if it failed will impact the  second case, add judgement for it.

Signed-off-by: Haiyang Zhao <haiyangx.zhao at intel.com>
---
 tests/TestSuite_port_control.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tests/TestSuite_port_control.py b/tests/TestSuite_port_control.py index 385eff6..1a588d3 100644
--- a/tests/TestSuite_port_control.py
+++ b/tests/TestSuite_port_control.py
@@ -156,7 +156,8 @@ class TestPortControl(TestCase):
         vf_pci = re.findall(r"(\d+.\d+.\d+.\d+)", drive_info.split("kernel")[1])
         terminal.send_expect("ifconfig %s hw ether %s" % (vf_if[1], self.vf_mac), "#")
         terminal.send_expect("ifconfig %s up" % vf_if[1], "#")
-        terminal.send_expect("./usertools/dpdk-devbind.py -b igb_uio %s" % vf_pci[1], "#")
+        terminal.send_expect("ip addr flush %s " % vf_if[1], "#")
+        terminal.send_expect("./usertools/dpdk-devbind.py -b igb_uio 
+ --force %s" % vf_pci[1], "#")
         cmd = "./%s/app/testpmd -n 1 -w %s -- -i" % (self.target, vf_pci[1])
         terminal.send_expect(cmd, "testpmd>", 10)
 
@@ -178,7 +179,7 @@ class TestPortControl(TestCase):
         terminal.execute_cmd("stop")
         terminal.execute_cmd("port stop all")
         ret = terminal.get_port_link_status(self.port_id_0)
-        if self.nic.startswith('columbiaville') or terminal is self.vm_testpmd:
+        if self.nic.startswith('columbiaville') or (getattr(self, 'vm_testpmd', None) and terminal is self.vm_testpmd):
             self.verify(ret != "", "port status error!")
         else:
             self.verify(ret == "down", "port not down!") @@ -187,7 +188,7 @@ class TestPortControl(TestCase):
     def reset_pmd_port(self, terminal):
         terminal.execute_cmd("port reset all")
         ret = terminal.get_port_link_status(self.port_id_0)
-        if self.nic.startswith('columbiaville') or terminal is self.vm_testpmd:
+        if self.nic.startswith('columbiaville') or (getattr(self, 'vm_testpmd', None) and terminal is self.vm_testpmd):
             self.verify(ret != "", "port status error!")
         else:
             self.verify(ret == "down", "port not down!")
--
2.20.1

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