[dts] [PATCH V3] add test suite of l2fwd-jobstats

[dts] [PATCH V3] add test suite of l2fwd-jobstats

[xu,gang]

Signed-off-by: xu,gang <gangx.xu@intel.com>
---
 test_plans/l2fwd-jobstats_test_plan.rst |  87 ++++++++++++++++++++++++
 tests/TestSuite_l2fwd-jobstats.py       | 115 ++++++++++++++++++++++++++++++++
 2 files changed, 202 insertions(+)
 create mode 100644 test_plans/l2fwd-jobstats_test_plan.rst
 create mode 100644 tests/TestSuite_l2fwd-jobstats.py

diff --git a/test_plans/l2fwd-jobstats_test_plan.rst b/test_plans/l2fwd-jobstats_test_plan.rst
new file mode 100644
index 0000000..75c0cc5
--- /dev/null
+++ b/test_plans/l2fwd-jobstats_test_plan.rst
@@ -0,0 +1,87 @@
+..  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.
+
+L2 Forwarding Sample Application (in Real and Virtualized Environments) with core load statistics.
+==================================================================================================
+
+The L2 Forwarding sample application is a simple example of packet processing using
+the Data Plane Development Kit (DPDK) which
+also takes advantage of Single Root I/O Virtualization (SR-IOV) features in a virtualized environment.
+
+.. note::
+
+    This application is a variation of L2 Forwarding sample application. It demonstrate possible
+    scheme of job stats library usage therefore some parts of this document is identical with original
+    L2 forwarding application.
+
+Overview
+--------
+
+The L2 Forwarding sample application, which can operate in real and virtualized environments,
+performs L2 forwarding for each packet that is received.
+The destination port is the adjacent port from the enabled portmask, that is,
+if the first four ports are enabled (portmask 0xf),
+ports 1 and 2 forward into each other, and ports 3 and 4 forward into each other.
+Also, the MAC addresses are affected as follows:
+
+*   The source MAC address is replaced by the TX port MAC address
+
+*   The destination MAC address is replaced by  02:00:00:00:00:TX_PORT_ID
+
+Running the Application
+-----------------------
+
+The application requires a number of command line options:
+
+.. code-block:: console
+
+    ./build/l2fwd-jobstats [EAL options] -- -p PORTMASK [-q NQ] [-l]
+
+where,
+
+*   p PORTMASK: A hexadecimal bitmask of the ports to configure
+
+*   q NQ: A number of queues (=ports) per lcore (default is 1)
+
+*   l: Use locale thousands separator when formatting big numbers.
+
+To run the application in linuxapp environment with 4 lcores, 16 ports, 8 RX queues per lcore and
+thousands  separator printing, issue the command:
+
+.. code-block:: console
+
+    $ ./build/l2fwd-jobstats -c f -n 4 -- -q 8 -p ffff -l
+
+Refer to the *DPDK Getting Started Guide* for general information on running applications
+and the Environment Abstraction Layer (EAL) options.
+
+check
+-----
+send packet and check them receive successful
diff --git a/tests/TestSuite_l2fwd-jobstats.py b/tests/TestSuite_l2fwd-jobstats.py
new file mode 100644
index 0000000..c514af9
--- /dev/null
+++ b/tests/TestSuite_l2fwd-jobstats.py
@@ -0,0 +1,115 @@
+#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 l2fwd-jobstats
+"""
+
+import string
+import time
+import re
+import utils
+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 TestL2fwdJobstats(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)
+        self.portmask = utils.create_mask(self.dut_ports)        
+        self.path = "./examples/l2fwd-jobstats/build/l2fwd-jobstats" 
+
+        # build sample app  
+        out = self.dut.build_dpdk_apps("./examples/l2fwd-jobstats")
+        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 test_l2fwd_jobstats(self):
+        """
+        Verify netmap compatibility with one port 
+        """ 
+        cmd = self.path + " -c %s -n %d -- -q 8 -p %s -l" % (self.coremask, self.dut.get_memory_channels(), self.portmask)
+      
+        #start netmap_compat with one port
+        self.dut.send_expect(cmd,"Port statistics",60)
+
+        self.scapy_send_packet()
+        out = self.dut.get_session_output(timeout=10)
+        p = re.compile(r'\d+')
+        result = p.findall(out)
+        amount = 1 * len(self.dut_ports)
+        self.verify(str(amount) in result, "Wrong: can't get <%s> package")
+         
+    def scapy_send_packet(self):
+        """
+        Send a packet to port  
+        """
+        for i in range(len(self.dut_ports)):
+            self.dmac = self.dut.get_mac_address(self.dut_ports[0])
+            txport = self.tester.get_local_port(self.dut_ports[0])
+            self.txItf = self.tester.get_interface(txport)
+            pkt = Packet(pkt_type='UDP')
+            pkt.config_layer('ether', {'dst': self.dmac,})
+            pkt.send_pkt(tx_port=self.txItf)
+
+         
+    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.
+        """
+        pass
+
-- 
1.9.3