[dts] [PATCH V1 01/2] add ip_pipeline link_identification test code

[Liu, Yong]

Gang, this suite seem not match the test plan. And one comment below.

On 08/23/2016 05:26 PM, xu,gang wrote:
> Signed-off-by: xu,gang <gangx.xu at intel.com>
> ---
>   tests/TestSuite_ip_pipeline_link_identification.py | 155 +++++++++++++++++++++
>   1 file changed, 155 insertions(+)
>   create mode 100644 tests/TestSuite_ip_pipeline_link_identification.py
>
> diff --git a/tests/TestSuite_ip_pipeline_link_identification.py b/tests/TestSuite_ip_pipeline_link_identification.py
> new file mode 100644
> index 0000000..a21ab28
> --- /dev/null
> +++ b/tests/TestSuite_ip_pipeline_link_identification.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 ip_pipeline_link_identification.
> +"""
> +
> +import dts
> +import string
> +import time
> +import re
> +import os
> +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 Test_ip_pipeline_link_identification(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.packag_ip_pipeline()
> +        self.dut.session.copy_file_to("dep/ip_pipeline.tar.gz")
> +        put = self.dut.send_expect("tar -zxvf ~/ip_pipeline.tar.gz -C ~","#",500)
> +        self.verify("Error" not in put, "tar fail")
> +        self.path = "./examples/ip_pipeline/build/ip_pipeline"
> +
> +        # build sample app
> +        out = self.dut.build_dpdk_apps("./examples/ip_pipeline")
> +        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 replace_pci(self,filename,old,new):
> +        try:
> +            lines = open(filename,'r').readlines()
> +            flen = len(lines) - 1
> +            for i in range(flen):
> +                if old in lines[i]:
> +                    lines[i] = lines[i].replace(old,new)
> +            open(filename,'w').writelines(lines)
> +        except Exception,e:
> +            print e
> +
> +    def packag_ip_pipeline(self):
> +        rootdir = "dep/ip_pipeline/ip_pipeline_link_identification/postive/"
> +        for parent,dirnames,filenames in os.walk(rootdir):
> +            for filename in filenames:
> +                self.replace_pci(parent + filename,"port0","%s" % self.dut.ports_info[0]['pci'])
> +                self.replace_pci(parent + filename,"port1","%s" % self.dut.ports_info[1]['pci'])
> +                self.replace_pci(parent + filename,"port2","%s" % self.dut.ports_info[2]['pci'])
> +                self.replace_pci(parent + filename,"port3","%s" % self.dut.ports_info[3]['pci'])

If this suite required at least four ports, please check the number in 
set_up_all function.

> +        rootdir = "dep/ip_pipeline/ip_pipeline_link_identification/negative/"
> +        for parent,dirnames,filenames in os.walk(rootdir):
> +            for filename in filenames:
> +                self.replace_pci(parent + filename,"port0","%s" % self.dut.ports_info[0]['pci'])
> +                self.replace_pci(parent + filename,"port1","%s" % self.dut.ports_info[1]['pci'])
> +                self.replace_pci(parent + filename,"port2","%s" % self.dut.ports_info[2]['pci'])
> +                self.replace_pci(parent + filename,"port3","%s" % self.dut.ports_info[3]['pci'])
> +        self.tester.send_expect("cd dep/","#",10)
> +        self.tester.send_expect("rm -rf ip_pipeline.tar.gz","#",10)
> +        self.tester.send_expect("tar -czvf ip_pipeline.tar.gz ip_pipeline/","#",10)
> +        self.tester.send_expect("cd ../","#",10)
> +
> +
> +    def test_postive(self):
> +        rootdir = "dep/ip_pipeline/ip_pipeline_link_identification/postive/"
> +        for parent,dirnames,filenames in os.walk(rootdir):
> +            for filename in filenames:
> +                if "_f" in filename:
> +                    cmd = self.path + " -f ~/ip_pipeline/ip_pipeline_link_identification/postive/%s" % filename
> +                    self.dut.send_expect(cmd,"[PIPELINE1]",50)
> +                    out = self.dut.send_expect("quit","# ",10)
> +                    self.verify("Bye!" in out, "Test failed on %s" % filename)
> +                elif "_pf" in filename:
> +                    cmd = self.path + " -p f -f ~/ip_pipeline/ip_pipeline_link_identification/postive/%s" % filename
> +                    self.dut.send_expect(cmd,"[PIPELINE1]",50)
> +                    out = self.dut.send_expect("quit","# ",10)
> +                    self.verify("Bye!" in out, "Test failed on %s" % filename)
> +
> +
> +    def test_negative(self):
> +        rootdir = "dep/ip_pipeline/ip_pipeline_link_identification/negative/"
> +        for parent,dirnames,filenames in os.walk(rootdir):
> +            for filename in filenames:
> +                if "_f" in filename:
> +                    cmd = self.path + " -p 0x3 -f ~/ip_pipeline/ip_pipeline_link_identification/negative/%s" % filename
> +                    out = self.dut.send_expect(cmd,"# ",50)
> +                    self.verify("error" in out, "Test failed on %s" % filename)
> +                elif "_1p" in filename:
> +                    cmd = self.path + " -p 1 -f ~/ip_pipeline/ip_pipeline_link_identification/negative/%s" % filename
> +                    out = self.dut.send_expect(cmd,"# ",50)
> +                    self.verify("error" in out, "Test failed on %s" % filename)
> +
> +                elif "_3p" in filename:
> +                    cmd = self.path + " -p 3 -f ~/ip_pipeline/ip_pipeline_link_identification/negative/%s" % filename
> +                    out = self.dut.send_expect(cmd,"#",50)
> +                    self.verify("error" in out, "Test failed on %s" % filename)
> +
> +
> +    def tear_down(self):
> +        """
> +        Run after each test case.
> +        """
> +        self.dut.kill_all()
> +        time.sleep(2)
> +
> +    def tear_down_all(self):
> +        """
> +        Run after each test suite.
> +        """
> +        pass