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From: "Xu, HuilongX" <huilongx.xu@intel.com>
To: "Fu, JingguoX" <jingguox.fu@intel.com>, "dts@dpdk.org" <dts@dpdk.org>
Subject: Re: [dts] [DTS][PATCH 1/2] scatter: add scatter test suite
Date: Thu, 28 May 2015 05:44:35 +0000	[thread overview]
Message-ID: <DF2A19295B96364286FEB7F3DDA27A46011137A8@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <1432790077-26182-1-git-send-email-jingguox.fu@intel.com>

Hi jinguo,
Pls see my comments as blow.
Thanks  a lot

> -----Original Message-----
> From: Fu, JingguoX
> Sent: Thursday, May 28, 2015 1:15 PM
> To: dts@dpdk.org
> Cc: Xu, HuilongX; Tang, HaifengX; Fu, JingguoX
> Subject: [DTS][PATCH 1/2] scatter: add scatter test suite
> 
> Signed-off-by: Jingguo Fu <jingguox.fu@intel.com>
> ---
>  tests/TestSuite_scatter.py | 140
> +++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 140 insertions(+)
>  create mode 100644 tests/TestSuite_scatter.py
> 
> diff --git a/tests/TestSuite_scatter.py b/tests/TestSuite_scatter.py
> new file mode 100644
> index 0000000..643fe4a
> --- /dev/null
> +++ b/tests/TestSuite_scatter.py
> @@ -0,0 +1,140 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
> +# All rights reserved.
> +#
> +# Redistribution and use in source and binary forms, with or without
> +# modification, are permitted provided that the following conditions
> +# are met:
> +#
> +#   * Redistributions of source code must retain the above copyright
> +#     notice, this list of conditions and the following disclaimer.
> +#   * Redistributions in binary form must reproduce the above copyright
> +#     notice, this list of conditions and the following disclaimer in
> +#     the documentation and/or other materials provided with the
> +#     distribution.
> +#   * Neither the name of Intel Corporation nor the names of its
> +#     contributors may be used to endorse or promote products derived
> +#     from this software without specific prior written permission.
> +#
> +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
> +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
> +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
> +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
> +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
> +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
> +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
> +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> +
> +"""
> +DPDK Test suite.
> +Test Scattered Packets.
> +"""
> +import dts
> +from test_case import TestCase
> +from pmd_output import PmdOutput
> +#
> +#
> +# Test class.
> +#
> +class TestScatter(TestCase):
> +    #
> +    #
> +    #
> +    # Test cases.
> +    #
> +    def set_up_all(self):
> +        """
> +        Run at the start of each test suite.
> +        Scatter Prerequistites
> +        """
> +        dutPorts = self.dut.get_ports(self.nic)
> +        # Verify that enough ports are available
> +        self.verify(len(dutPorts) >= 2, "Insufficient ports")
> +        self.pmdout = PmdOutput(self.dut)
> +
> +    def scatter_pktgen_send_packet(self, sPortid, rPortid, pktsize,
> num=1):
> +        """
> +        Functional test for scatter packets.
> +        """
> +        sport = self.tester.get_local_port(sPortid)
> +        sintf = self.tester.get_interface(sport)
> +        smac = self.dut.get_mac_address(sPortid)
> +        rport = self.tester.get_local_port(rPortid)
> +        rintf = self.tester.get_interface(rport)
> +        if self.nic in ["niantic", "fortville_eagle", "fortville_spirit",
> "fortville_spirit_single"]:
> +            self.tester.send_expect("ifconfig %s mtu 9000" % sintf, "#")
> +            self.tester.send_expect("ifconfig %s mtu 9000" % rintf, "#")
> +
> +        self.tester.scapy_background()
> +        self.tester.scapy_append(
> +            'p = sniff(filter="ip",iface="%s", count=%d)' % (rintf, num))
> +        self.tester.scapy_append('RESULT = str(p)')
> +
           The number 18 and 20 , I think 18 means  ethtype head + crc size, 20 means IP head.
            If yes, would you used the define from setting?
> +        pktlen = pktsize - 18
> +        padding = pktlen - 20
> +
> +        self.tester.scapy_foreground()
> +        self.tester.scapy_append(
> +            'sendp([Ether(dst="%s")/IP(len=%s)/Raw(load="\x50"*%s)],
> iface="%s")' % (smac, pktlen, padding, sintf))
> +        self.tester.scapy_execute()
> +        res = self.tester.scapy_get_result()
> +        if self.nic in ["niantic", "fortville_eagle", "fortville_spirit",
> "fortville_spirit_single"]:
> +            self.tester.send_expect("ifconfig %s mtu 1500" % sintf, "#")
> +            self.tester.send_expect("ifconfig %s mtu 1500" % sintf, "#")
> +        return res
> +
> +    def set_up(self):
> +        """
> +        Run before each test case.
> +        """
> +        pass
> +
> +    def test_scatter_mbuf_2048(self):
> +        """
> +        Scatter 2048 mbuf
> +
        """
           Who will use coreMask, if not any need use, I think you can delete this code
> +        cores = self.dut.get_core_list('1S/2C/2T')
> +        coreMask = dts.create_mask(cores)
> +        dutPorts = self.dut.get_ports(self.nic)
> +        portMask = dts.create_mask(dutPorts[:2])
> +
> +        # set the mbuf size to 1024
> +        if self.nic in ["niantic", "fortville_eagle", "fortville_spirit",
> "fortville_spirit_single"]:
             Would you usd "Default" replace "1S/2C/2T"
> +            out = self.pmdout.start_testpmd(
> +                "1S/2C/2T", "--mbcache=200 --mbuf-size=2048 --portmask=%s
> --max-pkt-len=9000" % portMask)
> +        else:
> +            out = self.pmdout.start_testpmd(
> +                "1S/2C/2T", "--mbcache=200 --mbuf-size=1024 --
> portmask=%s" % portMask)
> +        self.verify("Error" not in out, "launch error 1")
> +
> +        if self.nic in ["niantic", "fortville_eagle", "fortville_spirit",
> "fortville_spirit_single"]:
> +            self.dut.send_expect("set fwd mac", "testpmd> ", 120)
> +        self.dut.send_expect("start", "testpmd> ")
> +
> +        for offset in [-1, 0, 1, 4, 5]:
> +            if self.nic in ["niantic", "fortville_eagle",
> "fortville_spirit", "fortville_spirit_single"]:
> +                ret = self.scatter_pktgen_send_packet(
> +                    dutPorts[0], dutPorts[1], 2048 + offset)
> +            else:
> +                ret = self.scatter_pktgen_send_packet(
> +                    dutPorts[0], dutPorts[1], 1024 + offset)
> +            self.verify("load='P" in ret, "packet receive error")
> +
> +        self.dut.send_expect("stop", "testpmd> ")
> +        self.dut.send_expect("quit", "# ", 30)
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        pass
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        pass
> --
> 2.1.0

  parent reply	other threads:[~2015-05-28  5:47 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-28  5:14 Jingguo Fu
2015-05-28  5:14 ` [dts] [DTS][PATCH 2/2] scatter: add scatter test plan Jingguo Fu
2015-05-28  5:44 ` Xu, HuilongX [this message]
2015-06-01  9:16 ` [dts] [DTS][PATCH 1/2] scatter: add scatter test suite Liu, Yong

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