[dts] [PATCH V1 01/2] add keep alive test code

[Liu, Yong]

Thanks gang, applied.

On 08/23/2016 05:26 PM, xu,gang wrote:
> Signed-off-by: xu,gang <gangx.xu at intel.com>
> ---
>   tests/TestSuite_keep_alive.py | 114 ++++++++++++++++++++++++++++++++++++++++++
>   1 file changed, 114 insertions(+)
>   create mode 100644 tests/TestSuite_keep_alive.py
>
> diff --git a/tests/TestSuite_keep_alive.py b/tests/TestSuite_keep_alive.py
> new file mode 100644
> index 0000000..2ed14f8
> --- /dev/null
> +++ b/tests/TestSuite_keep_alive.py
> @@ -0,0 +1,114 @@
> +#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 keep alive
> +"""
> +
> +import dts
> +import string
> +import time
> +import re
> +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 TestKeepAlive(TestCase):
> +
> +    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 = dts.create_mask(cores)
> +
> +        self.path = "./examples/l2fwd-keepalive/build/l2fwd-keepalive"
> +
> +        # build sample app
> +        out = self.dut.build_dpdk_apps("./examples/l2fwd-keepalive")
> +        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_keep_alive(self):
> +        """
> +        Verify netmap compatibility with one port
> +        """
> +        cmd = self.path + " -c f -n 4 -- -q 8 -p ffff -K 10"
> +
> +        self.dut.send_expect(cmd,"Port statistics",60)
> +
> +        self.scapy_send_packet(2000)
> +        out = self.dut.get_session_output(timeout=10)
> +        print out
> +        p = re.compile(r'\d+')
> +        result = p.findall(out)
> +        amount = 2000 * len(self.dut_ports)
> +        self.verify(str(amount) in result, "Wrong: can't get <%s> package")
> +
> +    def scapy_send_packet(self,nu):
> +        """
> +        Send a packet to port
> +        """
> +        for i in range(len(self.dut_ports)):
> +            txport = self.tester.get_local_port(self.dut_ports[i])
> +            mac = self.dut.get_mac_address(self.dut_ports[i])
> +            txItf = self.tester.get_interface(txport)
> +            self.tester.scapy_append('sendp([Ether(dst="%s")/IP()/UDP()/Raw(\'X\'*18)], iface="%s",count=%s)' % (mac,txItf,nu))
> +            self.tester.scapy_execute()
> +
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        self.dut.kill_all()
> +        time.sleep(2)
> +        pass
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        pass
> +