[dts] [PATCH V3] add test suite of hotplug V3

[Liu, Yong]

Thanks, applied.

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of xu,gang
> Sent: Wednesday, November 23, 2016 3:43 PM
> To: dts at dpdk.org
> Cc: Xu, GangX
> Subject: [dts] [PATCH V3] add test suite of hotplug V3
> 
> Signed-off-by: xu,gang <gangx.xu at intel.com>
> ---
>  tests/TestSuite_hotplug.py | 155
> +++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 155 insertions(+)
>  create mode 100644 tests/TestSuite_hotplug.py
> 
> diff --git a/tests/TestSuite_hotplug.py b/tests/TestSuite_hotplug.py
> new file mode 100644
> index 0000000..681a1ce
> --- /dev/null
> +++ b/tests/TestSuite_hotplug.py
> @@ -0,0 +1,155 @@
> +#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 port hot plug.
> +"""
> +
> +import string
> +import time
> +import re
> +import utils
> +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 TestPortHotPlug(TestCase):
> +    """
> +    This feature only supports igb_uio now and not support freebsd
> +    """
> +    def set_up_all(self):
> +        """
> +        Run at the start of each test suite.
> +        """
> +        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/4C/1T")
> +        self.coremask = utils.create_mask(cores)
> +        self.port = len(self.dut_ports) - 1
> +
> +    def set_up(self):
> +        """
> +        Run before each test case.
> +        """
> +        self.dut.send_expect("./tools/dpdk-devbind.py -u %s" %
> self.dut.ports_info[self.port]['pci'],"#",60)
> +
> +    def attach(self, port):
> +        """
> +        attach port
> +        """
> +        self.dut.send_expect("port attach %s" %
> self.dut.ports_info[port]['pci'],"is attached",60)
> +        self.dut.send_expect("port start %s" % port,"Link Up",60)
> +        self.dut.send_expect("show port info %s" % port,"testpmd>",60)
> +
> +    def detach(self, port):
> +        """
> +        detach port
> +        """
> +        self.dut.send_expect("port stop %s" % port,"Link Down",60)
> +        self.dut.send_expect("port close %s" % port,"Closing ports...",60)
> +        self.dut.send_expect("port detach %s" % port,"is detached",60)
> +
> +    def test_after_attach(self):
> +        """
> +        first run testpmd after attach port
> +        """
> +        cmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s -- -
> i" % (self.coremask,self.dut.get_memory_channels())
> +        self.dut.send_expect(cmd,"testpmd>",60)
> +        session_secondary = self.dut.new_session()
> +        session_secondary.send_expect("./tools/dpdk-devbind.py --
> bind=igb_uio %s" % self.dut.ports_info[self.port]['pci'], "#", 60)
> +        self.dut.close_session(session_secondary)
> +        self.attach(self.port)
> +        self.dut.send_expect("start","testpmd>",60)
> +        self.dut.send_expect("port detach %s" % self.port,"Please close
> port first",60)
> +        self.dut.send_expect("stop","testpmd>",60)
> +        self.detach(self.port)
> +        self.attach(self.port)
> +
> +        self.dut.send_expect("start","testpmd>",60)
> +        self.dut.send_expect("port detach %s" % self.port,"Please close
> port first",60)
> +        self.send_packet(self.port)
> +        out = self.dut.send_expect("show port stats %s" %
> self.port ,"testpmd>",60)
> +        packet = re.search("RX-packets:\s*(\d*)",out)
> +        sum_packet = packet.group(1)
> +        self.verify(sum_packet = 1, "Insufficient the received package")
> +        self.dut.send_expect("quit","#",60)
> +
> +    def send_packet(self, port):
> +        """
> +        Send a packet to port
> +        """
> +        self.dmac = self.dut.get_mac_address(self.dut_ports[0])
> +        txport = self.tester.get_local_port(self.dut_ports[0])
> +        self.txItf = self.tester.get_interface(txport)
> +        pkt = Packet(pkt_type='UDP')
> +        pkt.config_layer('ether', {'dst': self.dmac,})
> +        pkt.send_pkt(tx_port=self.txItf)
> +
> +    def test_before_attach(self):
> +        """
> +        first attach port after run testpmd
> +        """
> +        session_secondary = self.dut.new_session()
> +        session_secondary.send_expect("./tools/dpdk-devbind.py --
> bind=igb_uio %s" % self.dut.ports_info[self.port]['pci'], "#", 60)
> +        self.dut.close_session(session_secondary)
> +        cmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s -- -
> i" % (self.coremask,self.dut.get_memory_channels())
> +        self.dut.send_expect(cmd,"testpmd>",60)
> +        self.detach(self.port)
> +        self.attach(self.port)
> +        self.dut.send_expect("start","testpmd>",60)
> +        self.dut.send_expect("port detach %s" % self.port, "Please close
> port first",60)
> +        self.send_packet(self.port)
> +        out = self.dut.send_expect("show port stats %s" %
> self.port ,"testpmd>",60)
> +        packet = re.search("RX-packets:\s*(\d*)",out)
> +        sum_packet = packet.group(1)
> +        self.verify(sum_packet = 1, "Insufficient the received package")
> +        self.dut.send_expect("quit","#",60)
> +
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        self.dut.send_expect("./tools/dpdk-devbind.py --bind=igb_uio %s" %
> self.dut.ports_info[self.port]['pci'],"#",60)
> +        self.dut.kill_all()
> +        time.sleep(2)
> +
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        pass
> +
> --
> 1.9.3