[dts] [PATCH] tests/vmdq: fix pktgen config and get pool/queue stats

[Tu, Lijuan]

Applied, thanks

> -----Original Message-----
> From: Tu, Lijuan
> Sent: Tuesday, February 18, 2020 7:22 PM
> To: dts at dpdk.org
> Cc: Tu, Lijuan <lijuan.tu at intel.com>
> Subject: [dts] [PATCH] tests/vmdq: fix pktgen config and get pool/queue stats
> 
> * fix pktgen config
> * get pool/queues statistics
> 
> Signed-off-by: Lijuan Tu <lijuan.tu at intel.com>
> ---
>  tests/TestSuite_vmdq.py | 17 ++++++++++++++---
>  1 file changed, 14 insertions(+), 3 deletions(-)
> 
> diff --git a/tests/TestSuite_vmdq.py b/tests/TestSuite_vmdq.py index
> bb5aaf4..623d728 100644
> --- a/tests/TestSuite_vmdq.py
> +++ b/tests/TestSuite_vmdq.py
> @@ -122,16 +122,26 @@ class TestVmdq(TestCase):
>              tgen_input.append((tx_port, rx_port, "%s" %pcap))
> 
>          self.tester.pktgen.clear_streams()
> +        vm_config = self.set_fields()
>          # run packet generator
> -        streams = self.pktgen_helper.prepare_stream_from_tginput(tgen_input,
> 100,
> -                                                        None, self.tester.pktgen)
> +        streams =
> self.pktgen_helper.prepare_stream_from_tginput(tgen_input, 10,
> +                                                        vm_config,
> + self.tester.pktgen)
>          loss = self.tester.pktgen.measure_loss(stream_ids=streams)
>          self.logger.info("loss is {}!".format(loss))
> 
>          # Verify the accurate
>          self.verify(loss[0]/100 < 0.001, "Excessive packet loss")
> +        out = self.get_vmdq_stats()
>          self.validateApproxEqual(out.split("\r\n"))
> 
> +    def get_vmdq_stats(self):
> +        vmdq_dcb_session = self.dut.new_session()
> +        vmdq_dcb_session.send_expect("kill -s SIGHUP  `pgrep -fl vmdq_app |
> awk '{print $1}'`", "#", 20)
> +        out = self.dut.get_session_output()
> +        self.logger.info(out)
> +        vmdq_dcb_session.close()
> +        return out
> +
>      def set_up(self):
>          """
>          Run before each test case.
> @@ -237,9 +247,10 @@ class TestVmdq(TestCase):
> 
>                  # clear streams before add new streams
>                  self.tester.pktgen.clear_streams()
> +                vm_config = self.set_fields()
>                  # run packet generator
>                  streams =
> self.pktgen_helper.prepare_stream_from_tginput(tgen_input, 100,
> -                                                    None, self.tester.pktgen)
> +                                                    vm_config,
> + self.tester.pktgen)
>                  _, pps =
> self.tester.pktgen.measure_throughput(stream_ids=streams)
> 
>                  config['mpps'][frame_size] = pps/1000000.0
> --
> 1.8.3.1