Re: [dts] [PATCH V3] add TestSuite skeleton code

["Liu, Yong" <yong.liu@intel.com>]

Thanks, applied. Please combine suite code and test plan with one patch set.  It will be easier to separate patches.

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of xu,gang
> Sent: Tuesday, May 03, 2016 8:01 PM
> To: dts@dpdk.org
> Cc: Xu, GangX
> Subject: [dts] [PATCH V3] add TestSuite skeleton code
> 
> Signed-off-by: xu,gang <gangx.xu@intel.com>
> ---
>  tests/TestSuite_skeleton.py | 116
> ++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 116 insertions(+)
>  create mode 100644 tests/TestSuite_skeleton.py
> 
> diff --git a/tests/TestSuite_skeleton.py b/tests/TestSuite_skeleton.py
> new file mode 100644
> index 0000000..c6fc231
> --- /dev/null
> +++ b/tests/TestSuite_skeleton.py
> @@ -0,0 +1,116 @@
> +#BSD LICENSE
> +#
> +# Copyright(c) 2010-2016 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 Skeleton.
> +"""
> +import dts
> +import string
> +import time
> +from test_case import TestCase
> +from plotting import Plotting
> +from settings import HEADER_SIZE
> +from etgen import IxiaPacketGenerator
> +
> +from packet import Packet, sniff_packets, load_sniff_packets
> +
> +
> +class TestSkeleton(TestCase):
> +
> +    def set_up_all(self):
> +        """
> +        Run at the start of each test suite.
> +        timer prerequistites
> +        """
> +        self.dut_ports = self.dut.get_ports(self.nic)
> +        self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
> +
> +        cores = self.dut.get_core_list("1S/2C/1T")
> +        self.coremask = dts.create_mask(cores)
> +
> +        self.mac = self.dut.get_mac_address(self.dut_ports[0])
> +        self.path = "./examples/skeleton/build/basicfwd"
> +
> +        out = self.dut.build_dpdk_apps("./examples/skeleton")
> +        self.verify("Error" not in out, "compilation error 1")
> +        self.verify("No such file" not in out, "compilation error 2")
> +
> +    def set_up(self):
> +        """
> +        Run before each test case.
> +        """
> +        pass
> +
> +    def test_skeleton(self):
> +        cmd = self.path + " -c %s -n %d " %
> (self.coremask,self.dut.get_memory_channels())
> +        self.dut.send_expect(cmd,"forwarding packets",60)
> +
> +        self.iface_port0 =
> self.tester.get_interface(self.tester.get_local_port(self.dut_ports[0]))
> +        self.iface_port1 =
> self.tester.get_interface(self.tester.get_local_port(self.dut_ports[1]))
> +
> +        self.inst_port1 = sniff_packets(self.iface_port1)
> +        self.scapy_send_packet(self.iface_port0)
> +
> +        out_port1 = self.get_tcpdump_package(self.inst_port1)
> +        self.verify(self.mac in out_port1, "Wrong: can't get package
> at %s " % self.inst_port1)
> +
> +
> +    def scapy_send_packet(self,iface):
> +        """
> +        Send a packet to port
> +        """
> +
> self.tester.scapy_append('sendp([Ether(dst="%s")/IP()/UDP()/Raw(\'X\'*18)],
> iface="%s")' % (self.mac, iface))
> +        self.tester.scapy_execute()
> +
> +    def get_tcpdump_package(self,inst):
> +        pkts = load_sniff_packets(inst)
> +        dsts = []
> +        for packet in pkts:
> +            dst = packet.strip_element_layer2("dst")
> +            dsts.append(dst)
> +        return dsts
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        self.dut.kill_all()
> +        time.sleep(2)
> +
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        pass
> +
> --
> 1.9.3