Re: [dts] [PATCH V1] tests/vhost_1024_ethports:add new case

["Wang, Yinan" <yinan.wang@intel.com>]

Acked-by: Wang, Yinan <yinan.wang@intel.com>

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of zhuwenhui
> Sent: 2019年8月12日 16:51
> To: dts@dpdk.org
> Cc: Zhu, WenhuiX <wenhuix.zhu@intel.com>
> Subject: [dts] [PATCH V1] tests/vhost_1024_ethports:add new case
> 
> Add a new suite based on test_plan.
> 
> Signed-off-by: zhuwenhui <wenhuix.zhu@intel.com>
> ---
>  tests/TestSuite_vhost_1024_ethports.py | 102 +++++++++++++++++++++++++
>  1 file changed, 102 insertions(+)
>  create mode 100644 tests/TestSuite_vhost_1024_ethports.py
> 
> diff --git a/tests/TestSuite_vhost_1024_ethports.py
> b/tests/TestSuite_vhost_1024_ethports.py
> new file mode 100644
> index 0000000..0c14e8d
> --- /dev/null
> +++ b/tests/TestSuite_vhost_1024_ethports.py
> @@ -0,0 +1,102 @@
> +# BSD LICENSE
> +#
> +# Copyright (c) <2019>, Intel Corporation.
> +# 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.
> +Basic test for launch vhost with 1024 ethports """
> +
> +import utils
> +from test_case import TestCase
> +
> +
> +class TestVhost1024Ethports(TestCase):
> +
> +    def set_up_all(self):
> +        """
> +        Run at the start of each test suite.
> +        """
> +        self.max_ethport = 1024
> +        self.queue = 1
> +        self.dut_ports = self.dut.get_ports()
> +        self.verify(len(self.dut_ports) >= 1, 'Insufficient ports for testing')
> +        self.mem_channels = self.dut.get_memory_channels()
> +        cores = self.dut.get_core_list("1S/2C/1T")
> +        self.coremask = utils.create_mask(cores)
> +        self.build_user_dpdk()
> +
> +    def set_up(self):
> +        """
> +        Run before each test case.
> +        """
> +        self.dut.send_expect('rm -rf ./vhost-net*', '# ')
> +        self.dut.send_expect('killall -s INT testpmd', '# ')
> +        self.vhost_user = self.dut.new_session(suite='vhost-user')
> +
> +    def build_user_dpdk(self):
> +        self.dut.send_expect(
> +            "sed -i
> 's/CONFIG_RTE_MAX_ETHPORTS=32$/CONFIG_RTE_MAX_ETHPORTS=1024/'
> config/common_base", '#', 30)
> +        self.dut.build_install_dpdk(self.target)
> +
> +    def restore_dpdk(self):
> +        self.dut.send_expect(
> +            "sed -i
> 's/CONFIG_RTE_MAX_ETHPORTS=1024$/CONFIG_RTE_MAX_ETHPORTS=32/'
> config/common_base", '#', 30)
> +        self.dut.build_install_dpdk(self.target)
> +
> +    def test_launch_vhost_with_1024_ethports(self):
> +        """
> +        Test function of launch vhost with 1024 ethports
> +        """
> +        command_line_vdev = ''
> +        for ethport in range(self.max_ethport):
> +            command_line_vdev += '--vdev
> "eth_vhost%d,iface=vhost-net%d,queues=%d" ' %(ethport, ethport, self.queue)
> +        command_line_argument = '/app/testpmd -c %s -n %d --socket-mem
> 10240,10240 '\
> +                        '--file-prefix=vhost ' %(self.coremask,
> self.mem_channels)
> +        command_line_client = self.dut.target + command_line_argument +
> command_line_vdev + '-- -i'
> +        try:
> +            out = self.vhost_user.send_expect(command_line_client,
> 'testpmd> ', 120)
> +        except Exception as e:
> +            self.verify(0, 'start testpmd failed')
> +        self.vhost_user.send_expect("quit", "#", 120)
> +        self.verify("Done" in out, "launch vhost with 1024 ethports
> + failed")
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        self.dut.send_expect('rm -rf ./vhost-net*', '# ')
> +        self.dut.close_session(self.vhost_user)
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        self.restore_dpdk()
> --
> 2.17.2