[dts] [PATCH V2] tests/auto_external_memory_test_script_V2

[Lijuan Tu]

Applied, thanks


On 2018年12月26日 14:05, changqingxwu wrote:
> auto_external_memory_test_script_V2
>
> Signed-off-by: changqingxwu <changqingx.wu at intel.com>
> ---
>   tests/TestSuite_external_memory.py | 170 +++++++++++++++++++++++++++++
>   1 file changed, 170 insertions(+)
>   create mode 100644 tests/TestSuite_external_memory.py
>
> diff --git a/tests/TestSuite_external_memory.py b/tests/TestSuite_external_memory.py
> new file mode 100644
> index 0000000..9f0e906
> --- /dev/null
> +++ b/tests/TestSuite_external_memory.py
> @@ -0,0 +1,170 @@
> +# 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 external memory.
> +"""
> +
> +import string
> +import time
> +import re
> +import utils
> +from test_case import TestCase
> +
> +
> +class TestExternalMemory(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 = utils.create_mask(cores)
> +
> +    def set_up(self):
> +        """
> +        Run before each test case.
> +        """
> +        pass
> +
> +    def insmod_modprobe(self,modename=''):
> +        """
> +        Insmod modProbe before run test case
> +        """
> +        if modename == "igb_uio":
> +            self.dut.send_expect("modprobe uio", "#", 10)
> +            out = self.dut.send_expect("lsmod | grep igb_uio", "#")
> +            if "igb_uio" in out:
> +                self.dut.send_expect("rmmod -f igb_uio", "#", 10)
> +            self.dut.send_expect("insmod ./" + self.target + "/kmod/igb_uio.ko", "#", 10)
> +
> +            out = self.dut.send_expect("lsmod | grep igb_uio", "#")
> +            assert ("igb_uio" in out), "Failed to insmod igb_uio"
> +
> +            self.dut.bind_interfaces_linux(driver="igb_uio")
> +
> +        if modename == "vfio-pci":
> +            self.dut.send_expect("rmmod vfio_pci", "#", 10)
> +            self.dut.send_expect("rmmod vfio_iommu_type1", "#", 10)
> +            self.dut.send_expect("rmmod vfio", "#", 10)
> +            self.dut.send_expect("modprobe vfio", "#", 10)
> +            self.dut.send_expect("modprobe vfio_pci", "#", 10)
> +            out = self.dut.send_expect("lsmod | grep vfio_iommu_type1", "#")
> +            assert ("vfio_pci" in out), "Failed to insmod vfio_pci"
> +
> +            self.dut.bind_interfaces_linux(driver="vfio-pci")
> +
> +    def test_IGB_UIO_xmem(self):
> +        """
> +        Verifier IGB_UIO and anonymous memory allocation
> +        """
> +        self.insmod_modprobe(modename="igb_uio")
> +        cmd = "./%s/app/testpmd -c %s -n 4 -- --mp-alloc=xmem -i"%(self.target,self.coremask)
> +
> +        self.dut.send_expect(cmd,"testpmd>",60)
> +        self.verifier_result()
> +
> +    def test_IGB_UIO_xmemhuage(self):
> +        """
> +        Verifier IGB_UIO and anonymous hugepage memory allocation
> +        """
> +        self.insmod_modprobe(modename="igb_uio")
> +
> +        cmd = "./%s/app/testpmd -c %s -n 4 -- --mp-alloc=xmemhuge -i"%(self.target,self.coremask)
> +
> +        self.dut.send_expect(cmd,"testpmd>",60)
> +        self.verifier_result()
> +
> +    def test_VFIO_PCI_xmem(self):
> +        """
> +        Verifier VFIO_PCI and anonymous memory allocation
> +        """
> +        self.insmod_modprobe(modename="vfio-pci")
> +
> +        cmd = "./%s/app/testpmd -c %s -n 4 -- --mp-alloc=xmem -i"%(self.target,self.coremask)
> +        self.dut.send_expect(cmd,"testpmd>",60)
> +
> +        self.verifier_result()
> +
> +    def test_VFIO_PCI_xmemhuge(self):
> +        """
> +        Verifier VFIO and anonymous hugepage memory allocation
> +        """
> +        self.insmod_modprobe(modename="vfio-pci")
> +        cmd = "./%s/app/testpmd -c %s -n 4 -- --mp-alloc=xmemhuge -i"%(self.target,self.coremask)
> +        self.dut.send_expect(cmd,"testpmd>",60)
> +
> +        self.verifier_result()
> +
> +    def verifier_result(self):
> +        self.dut.send_expect("start", "testpmd>",10)
> +        self.scapy_send_packet(20)
> +        out = self.dut.send_expect("stop", "testpmd>", 10)
> +
> +        p = re.compile(r'\d+')
> +        result = p.findall(out)
> +        amount = 20 * len(self.dut_ports)
> +        self.verify(str(amount) in result, "Wrong: can't get <%s> package")
> +
> +        self.dut.send_expect("quit", "#", 10)
> +
> +        self.dut.unbind_interfaces_linux(self.dut_ports)
> +
> +    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()/IP()/UDP()/Raw(\'X\'*18)], iface="%s",count=%s)' % ( 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.
> +        """
> +        self.dut.bind_interfaces_linux(driver=self.drivername)
> +        pass