[dts] [PATCH V3 1/2] add ip_pipeline config_file test code

["xu,gang" <gangx.xu@intel.com>]

Signed-off-by: xu,gang <gangx.xu@intel.com>
---
 tests/TestSuite_ip_pipeline_config_file.py | 254 +++++++++++++++++++++++++++++
 1 file changed, 254 insertions(+)
 create mode 100644 tests/TestSuite_ip_pipeline_config_file.py

diff --git a/tests/TestSuite_ip_pipeline_config_file.py b/tests/TestSuite_ip_pipeline_config_file.py
new file mode 100644
index 0000000..f2fe1fc
--- /dev/null
+++ b/tests/TestSuite_ip_pipeline_config_file.py
@@ -0,0 +1,254 @@
+#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_configuration file.
+"""
+
+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_configuration_file(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) >= 4, "Insufficient ports")
+        cores = self.dut.get_core_list("1S/4C/1T")
+        self.coremask = dts.create_mask(cores)
+     
+        self.dut.send_expect("chmod 777 /root/","#",30) 
+        con = self.dut.send_expect("sed -n '510,520p' config/common_base","Compile librte_table",30)
+        self.verify("CONFIG_RTE_PORT_PCAP=y" in con, "CONFIG_RTE_PORT_PCAP=n")
+ 
+        #unpack test configuration
+        cwd = os.getcwd()
+        self.tester.send_expect("cd %s/dep/" % cwd,"# ",50)
+        result = self.tester.send_expect("tar xzvf ip_pipeline.tar.gz","# ",50)
+        self.verify("error" not in result, "ip_pipeline unpack fail ")
+
+        self.packag_ip_pipeline() 
+
+        #copy configuration file to dut and unpack
+        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, "ip_pipeline unpack 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):
+        """
+        modify the file by new code
+        """
+        try:
+            lines = open(filename,'r').readlines()
+            flen = len(lines)
+            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):
+        """
+        modify the ip_pipeline cfg file's pci and pack again
+        """
+        po_rootdir = "dep/ip_pipeline/ip_pipeline_link_identification/postive/"
+        for po_parent,po_dirnames,po_filenames in os.walk(po_rootdir):
+            for i in po_filenames:
+                filename = po_parent + i
+                self.replace_pci(filename,"port0","%s" % self.dut.ports_info[0]['pci'])
+                self.replace_pci(filename,"port1","%s" % self.dut.ports_info[1]['pci'])
+                self.replace_pci(filename,"port2","%s" % self.dut.ports_info[2]['pci'])
+                self.replace_pci(filename,"port3","%s" % self.dut.ports_info[3]['pci'])
+        ne_rootdir = "dep/ip_pipeline/ip_pipeline_link_identification/negative/"
+        for ne_parent,ne_dirnames,ne_filenames in os.walk(ne_rootdir):
+            for i in ne_filenames:
+                filename = ne_parent + i
+                self.replace_pci(filename,"port0","%s" % self.dut.ports_info[0]['pci'])
+                self.replace_pci(filename,"port1","%s" % self.dut.ports_info[1]['pci'])
+                self.replace_pci(filename,"port2","%s" % self.dut.ports_info[2]['pci'])
+                self.replace_pci(filename,"port3","%s" % self.dut.ports_info[3]['pci'])
+        self.tester.send_expect("rm -rf ip_pipeline.tar.gz","#",10)
+        result = self.tester.send_expect("tar -czvf ip_pipeline.tar.gz ip_pipeline/","#",50)
+        self.verify("error" not in result, "ip_pipeline compression fail")
+        self.tester.send_expect("cd ../","#",10)
+
+    def scapy_send_package(self,num):
+        """
+        Send a packet to port
+        """
+        txport = self.tester.get_local_port(self.dut_ports[0])
+        mac = self.dut.get_mac_address(self.dut_ports[0])
+        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,num))
+        self.tester.scapy_execute()
+
+    def test_ip_pipeline_cfg(self):
+        cfg_po_rootdir = "dep/ip_pipeline/ip_pipeline_cfg/postive/" 
+        for cfg_po_parent,cfg_po_dirnames,cfg_po_filenames in os.walk(cfg_po_rootdir):
+            for cfg_po_filename in cfg_po_filenames:
+                cmd = self.path + " -p 0x3 -f ~/ip_pipeline/ip_pipeline_cfg/postive/%s" % cfg_po_filename
+                self.dut.send_expect(cmd,"[PIPELINE1]",50)
+                out = self.dut.send_expect("quit","# ",10)
+                self.verify("Bye!" in out, "Test failed on %s" % cfg_po_filename)
+        cfg_ne_rootdir = "dep/ip_pipeline/ip_pipeline_cfg/negative/"
+        for cfg_ne_parent,cfg_ne_dirnames,cfg_ne_filenames in os.walk(cfg_ne_rootdir):
+            for cfg_ne_filename in cfg_ne_filenames:
+                cmd = self.path + " -p 0x3 -f ~/ip_pipeline/ip_pipeline_cfg/negative/%s" % cfg_ne_filename
+                out = self.dut.send_expect(cmd,"# ",50)
+                self.dut.send_expect("quit","# ",10)
+                self.verify("error" in out, "Test failed on %s" % cfg_ne_filename)
+ 
+    def test_ip_pipeline_cpu_utilization(self):
+        cmd = self.path + " -p 0xf -f ./examples/ip_pipeline/config/edge_router_downstream.cfg -s ./examples/ip_pipeline/config/edge_router_downstream.sh"
+        self.dut.send_expect(cmd,"#p 1 route ls",50)
+        self.scapy_send_package(1000)
+        self.dut.send_expect("","pipeline> ",5)
+        out = self.dut.send_expect("t 1 headroom","pipeline> ",10)
+        self.dut.send_expect("quit","# ",10)
+        self.verify(out == "100%" , "headroom error")
+
+    def test_ip_pipeline_link_identification(self):
+        link_po_rootdir = "dep/ip_pipeline/ip_pipeline_link_identification/postive/"
+        for link_po_parent,link_po_dirnames,link_po_filenames in os.walk(link_po_rootdir):
+            for link_po_filename in link_po_filenames:
+                if "_f" in link_po_filename:
+                    cmd = self.path + " -f ~/ip_pipeline/ip_pipeline_link_identification/postive/%s" % link_po_filename
+                    self.dut.send_expect(cmd,"[PIPELINE1]",50)
+                    out = self.dut.send_expect("quit","# ",10)
+                    self.verify("Bye!" in out, "Test failed on %s" % link_po_filename)
+                elif "_pf" in link_po_filename:
+                    cmd = self.path + " -p f -f ~/ip_pipeline/ip_pipeline_link_identification/postive/%s" % link_po_filename
+                    self.dut.send_expect(cmd,"[PIPELINE1]",50)
+                    out = self.dut.send_expect("quit","# ",10)
+                    self.verify("Bye!" in out, "Test failed on %s" % link_po_filename)
+        link_ne_rootdir = "dep/ip_pipeline/ip_pipeline_link_identification/negative/"
+        for link_ne_parent,link_ne_dirnames,link_ne_filenames in os.walk(link_ne_rootdir):
+            for link_ne_filename in link_ne_filenames:
+                if "_f" in link_ne_filename:
+                    cmd = self.path + " -p 0x3 -f ~/ip_pipeline/ip_pipeline_link_identification/negative/%s" % link_ne_filename
+                    out = self.dut.send_expect(cmd,"# ",50)
+                    self.dut.send_expect("quit","# ",10)
+                    self.verify("error" in out, "Test failed on %s" % link_ne_filename)
+                elif "_1p" in link_ne_filename:
+                    cmd = self.path + " -p 1 -f ~/ip_pipeline/ip_pipeline_link_identification/negative/%s" % link_ne_filename
+                    out = self.dut.send_expect(cmd,"# ",50)
+                    self.dut.send_expect("quit","# ",10)
+                    self.verify("error" in out, "Test failed on %s" % link_ne_filename)
+
+                elif "_3p" in link_ne_filename:
+                    cmd = self.path + " -p 3 -f ~/ip_pipeline/ip_pipeline_link_identification/negative/%s" % link_ne_filename
+                    out = self.dut.send_expect(cmd,"#",50)
+                    self.dut.send_expect("quit","# ",10)
+                    self.verify("error" in out, "Test failed on %s" % link_ne_filename)
+
+
+    def test_ip_pipeline_parser_cleanup(self):
+        parser_po_rootdir = "dep/ip_pipeline/ip_pipeline_parser_cleanup/postive/"
+        for parser_po_parent,parser_po_dirnames,parser_po_filenames in os.walk(parser_po_rootdir):
+            for parser_po_filename in parser_po_filenames:
+                cmd = self.path + " -p 0x3 -f ~/ip_pipeline/ip_pipeline_parser_cleanup/postive/%s" % parser_po_filename
+                self.dut.send_expect(cmd,"[PIPELINE1]",50)
+                out = self.dut.send_expect("quit","# ",10)
+                self.verify("Bye!" in out, "Test failed on %s" % parser_po_filename)
+
+        parser_ne_rootdir = "dep/ip_pipeline/ip_pipeline_parser_cleanup/negative/"
+        for parser_ne_parent,parser_ne_dirnames,parser_ne_filenames in os.walk(parser_ne_rootdir):
+            for parser_ne_filename in parser_ne_filenames:
+                cmd = self.path + " -p 0x3 -f ~/ip_pipeline/ip_pipeline_parser_cleanup/negative/%s" % parser_ne_filename
+                out = self.dut.send_expect(cmd,"# ",50)
+                self.verify("error" in out, "Test failed on %s" % parser_ne_filename)
+
+    def test_ip_pipeline_source_sink(self):
+        source_sink_po_rootdir = "dep/ip_pipeline/ip_pipeline_source_sink/postive/"
+        for source_sink_po_parent,source_sink_po_dirnames,source_sink_po_filenames in os.walk(source_sink_po_rootdir):
+            for source_sink_po_filename in source_sink_po_filenames:
+                self.dut.send_expect("cp ~/ip_pipeline/*.pcap ~","#",50)
+                if "_com" in source_sink_po_filename:
+                    cmd = self.path + " -f ~/ip_pipeline/ip_pipeline_source_sink/postive/%s" % source_sink_po_filename
+                    self.dut.send_expect(cmd,"PORT: Dumped",50)
+                    time.sleep(10)
+                    out = self.dut.send_expect("quit","# ",10)
+                    self.verify("Bye!" in out, "Test failed on %s" % source_sink_po_filename)
+                else:
+                    cmd = self.path + " -f ~/ip_pipeline/ip_pipeline_source_sink/postive/%s" % source_sink_po_filename
+                    self.dut.send_expect(cmd,"[PIPELINE1]",50)
+                    out = self.dut.send_expect("quit","# ",10)
+                    self.verify("Bye!" in out, "Test failed on %s" % source_sink_po_filename)
+                self.dut.send_expect("rm -rf ~/*.pcap","#",50)
+
+
+        source_sink_ne_rootdir = "dep/ip_pipeline/ip_pipeline_source_sink/negative/"
+        for source_sink_ne_parent,source_sink_ne_dirnames,source_sink_ne_filenames in os.walk(source_sink_ne_rootdir):
+            for source_sink_ne_filename in source_sink_ne_filenames:
+                self.dut.send_expect("cp ~/ip_pipeline/*.pcap ~","#",50)
+                cmd = self.path + " -f ~/ip_pipeline/ip_pipeline_source_sink/negative/%s" % source_sink_ne_filename
+                out = self.dut.send_expect(cmd,"# ",50)
+                self.verify("error" in out, "Test failed on %s" % source_sink_ne_filename)
+                self.dut.send_expect("rm -rf ~/*.pcap","#",50)
+
+    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
-- 
1.9.3