[dts] [PATCH V2] tests/flow_filtering complete automation of flow_filtering

[Tu, Lijuan]

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Xiaoxiao Zeng
> Sent: Wednesday, October 30, 2019 10:42 PM
> To: dts at dpdk.org
> Cc: Zeng, XiaoxiaoX <xiaoxiaox.zeng at intel.com>
> Subject: [dts] [PATCH V2] tests/flow_filtering complete automation of
> flow_filtering
> 
> *.automation of flow_filtering according to the test_plan.
> 
> Signed-off-by: Xiaoxiao Zeng <xiaoxiaox.zeng at intel.com>
> ---
>  tests/TestSuite_flow_filtering.py | 110 ++++++++++++++++++++++++++++++
>  1 file changed, 110 insertions(+)
>  create mode 100644 tests/TestSuite_flow_filtering.py
> 
> diff --git a/tests/TestSuite_flow_filtering.py
> b/tests/TestSuite_flow_filtering.py
> new file mode 100644
> index 0000000..242d321
> --- /dev/null
> +++ b/tests/TestSuite_flow_filtering.py
> @@ -0,0 +1,110 @@
> +# BSD LICENSE
> +#
> +# Copyright(c) <2019> 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.
> +
> +import os
> +import utils
> +import time
> +import re
> +import os
> +import packet
> +from test_case import TestCase
> +from settings import HEADER_SIZE
> +
> +
> +class TestFlowFiltering(TestCase):
> +
> +    def set_up_all(self):
> +        """
> +        Run before each test suite
> +        """
> +        # initialize ports topology
> +        self.dut_ports = self.dut.get_ports(self.nic)
> +        self.dts_mac = self.dut.get_mac_address(self.dut_ports[0])
> +        self.txitf =
> self.tester.get_interface(self.tester.get_local_port(self.dut_ports[0]))
> +        # Verify that enough ports are available
> +        self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
> +        out = self.dut.build_dpdk_apps("./examples/flow_filtering/")
> +        self.verify('Error' not in out, "Compilation failed")
> +
> +    def set_up(self):
> +        """
> +        Run before each test case.
> +        """
> +        self.dut.send_expect("./examples/flow_filtering/build/flow -l 1
> + -n 1", "initializing port", 100)
> +
> +    def send_packet(self, pkg):
> +        """
> +        Send packets according to parameters.
> +        """
> +        self.pkt = packet.Packet()
> +        for packet_type in pkg.keys():
> +            self.pkt.append_pkt(pkg[packet_type])
> +        self.pkt.send_pkt(crb=self.tester, tx_port=self.txitf, count=1)
> +
> +        time.sleep(2)
> +
> +    def check_flow_queue(self):
> +        '''
> +        Get dut flow result
> +        '''
> +        result = self.dut.get_session_output(timeout=2)
> +        if str.upper(self.dts_mac) in result:
> +            self.verify("queue" in result, "Dut receive flow failed!")
> +            queue_result = re.findall(r"queue=(\S+)", result)
> +            return queue_result
> +        else:
> +            raise Exception("Dut not receive correct package!")
> +
> +    def test_flow_filtering_match_rule(self):
> +        pkg = {'IP/src1': 'Ether(dst="%s")/IP(src="0.0.0.0",
> dst="192.168.1.1")/Raw("x"*20)' % self.dts_mac,
> +               'IP/src2': 'Ether(dst="%s")/IP(src="0.0.0.1",
> dst="192.168.1.1")/Raw("x"*20)' % self.dts_mac}
> +        self.send_packet(pkg)
> +        queue_list = self.check_flow_queue()
> +        self.verify(len(queue_list) == 2, "Dut receive flow queue error!")
> +        self.verify(queue_list[0] == queue_list[1] and queue_list[0] ==
> + "0x1", "Flow filter not match rule!")
> +
> +    def test_flow_filtering_dismatch_rule(self):
> +        pkg = {'IP/dst': 'Ether(dst="%s")/IP(src="0.0.0.0",
> dst="192.168.1.2")/Raw("x"*20)' % self.dts_mac}
> +        self.send_packet(pkg)
> +        queue_list = self.check_flow_queue()
> +        self.verify(len(queue_list) == 1 and queue_list[0] == "0x0",
> + "Dismatch rule failed!")
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        self.dut.send_expect("^C", "#")
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        self.dut.kill_all()
> --
> 2.17.0