[V2] tests/port_control: optimize the test script to make run stably
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Commit Message
The case of VF binds PF port to kernel driver, and the next test case
of PF needs to be bound to the dpdk driver, but it does not test failed.
So, add check whether the PF port is bound to the dpdk driver.
Signed-off-by: Weiyuan Li <weiyuanx.li@intel.com>
---
Tested-by: Jiale Song < songx.jiale@intel.com>
Acked-by: Peng Yuan <yuan.peng@intel.com>
v2:
-modify pattern "*drv=vfio-vfio" to "*drv={self.drvier}".
tests/TestSuite_port_control.py | 9 +++++++++
1 file changed, 9 insertions(+)
@@ -37,6 +37,7 @@ class TestPortControl(TestCase):
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()
+ self.driver = self.get_suite_cfg()["vf_driver"]
def set_up(self):
"""
@@ -191,6 +192,14 @@ class TestPortControl(TestCase):
)
def test_pf_start_stop_reset_close(self):
+ # check PF whether bind to vfio-pci
+ res = self.dut.send_expect("dpdk-devbind.py -s", "#")
+ pattern = f"({self.dut.nic.pci}).*drv={self.driver}"
+ regex = re.compile(pattern)
+ mo = regex.search(res)
+ if mo is None:
+ self.bind_nic_driver(self.dut_ports[:1], driver=self.driver)
+
self.start_testpmd(self.host_testpmd)
# start port
self.start_pmd_port(self.host_testpmd)