[dts] [PATCH V2 2/2][share lib] tests: add testsuite pvp share lib

[lihong <lihongx.ma@intel.com>]

Signed-off-by: lihong <lihongx.ma@intel.com>
---
 tests/TestSuite_pvp_share_lib.py | 200 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 200 insertions(+)
 create mode 100644 tests/TestSuite_pvp_share_lib.py

diff --git a/tests/TestSuite_pvp_share_lib.py b/tests/TestSuite_pvp_share_lib.py
new file mode 100644
index 0000000..d85d79d
--- /dev/null
+++ b/tests/TestSuite_pvp_share_lib.py
@@ -0,0 +1,200 @@
+# 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.
+The feature need compile dpdk as shared libraries.
+"""
+
+import utils
+from test_case import TestCase
+from settings import HEADER_SIZE
+from pktgen import PacketGeneratorHelper
+
+
+class TestPVPShareLib(TestCase):
+
+    def set_up_all(self):
+        """
+        Run at the start of each test suite.
+        """
+        self.core_config = "1S/4C/1T"
+        self.dut_ports = self.dut.get_ports()
+        self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
+        self.cores_num = len([n for n in self.dut.cores if int(n['socket']) ==
+                            self.ports_socket])
+        self.verify(len(self.dut_ports) >= 1, "Insufficient ports for testing")
+        self.verify(self.cores_num >= 4,
+                    "There has not enought cores to test this suite %s" %
+                    self.suite_name)
+
+        self.core_list = self.dut.get_core_list(
+            self.core_config, socket=self.ports_socket)
+        self.core_list_virtio_user = self.core_list[0:2]
+        self.core_list_vhost_user = self.core_list[2:4]
+        self.core_mask_virtio_user = utils.create_mask(self.core_list_virtio_user)
+        self.core_mask_vhost_user = utils.create_mask(self.core_list_vhost_user)
+        self.mem_channels = self.dut.get_memory_channels()
+        self.dst_mac = self.dut.get_mac_address(self.dut_ports[0])
+        self.prepare_share_lib_env()
+        # create an instance to set stream field setting
+        self.pktgen_helper = PacketGeneratorHelper()
+
+    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")
+        self.virtio_user = self.dut.new_session(suite="virtio-user")
+        self.vhost_user.send_expect("export LD_LIBRARY_PATH=%s/%s/lib:$LD_LIBRARY_PATH" %
+                        (self.dut.base_dir, self.dut.target), "# ")
+        self.virtio_user.send_expect("export LD_LIBRARY_PATH=%s/%s/lib:$LD_LIBRARY_PATH" %
+                        (self.dut.base_dir, self.dut.target), "# ")
+        # Prepare the result table
+        self.table_header = ['Frame']
+        self.table_header.append("Mode")
+        self.table_header.append("Mpps")
+        self.table_header.append("Queue Num")
+        self.table_header.append("% linerate")
+        self.result_table_create(self.table_header)
+
+    def prepare_share_lib_env(self):
+        self.dut.send_expect("sed -i 's/CONFIG_RTE_BUILD_SHARED_LIB=n$/CONFIG_RTE_BUILD_SHARED_LIB=y/' config/common_base", "# ")
+        self.dut.build_install_dpdk(self.dut.target)
+
+    def restore_env(self):
+        self.dut.send_expect("sed -i 's/CONFIG_RTE_BUILD_SHARED_LIB=y$/CONFIG_RTE_BUILD_SHARED_LIB=n/' config/common_base", "# ")
+        self.dut.build_install_dpdk(self.dut.target)
+
+    def send_and_verify(self):
+        """
+        Send packet with packet generator and verify
+        """
+        payload_size = 64 - HEADER_SIZE['eth'] - HEADER_SIZE['ip'] - HEADER_SIZE['tcp']
+        tgen_input = []
+        rx_port = self.tester.get_local_port(self.dut_ports[0])
+        tx_port = self.tester.get_local_port(self.dut_ports[0])
+        self.tester.scapy_append(
+            'wrpcap("vhost.pcap", [Ether(dst="%s")/IP()/TCP()/("X"*%d)])' %
+            (self.dst_mac, payload_size))
+        tgen_input.append((tx_port, rx_port, "vhost.pcap"))
+
+        self.tester.scapy_execute()
+        self.tester.pktgen.clear_streams()
+        streams = self.pktgen_helper.prepare_stream_from_tginput(tgen_input, 100,
+                    None, self.tester.pktgen)
+        _, Pps = self.tester.pktgen.measure_throughput(stream_ids=streams)
+        self.verify(Pps > 0, "%s can not receive packets" % (self.running_case))
+        Pps /= 1E6
+        Pct = (Pps * 100) / \
+                self.wirespeed(self.nic, 64, 1)
+
+        results_row = [64]
+        results_row.append("share_lib")
+        results_row.append(Pps)
+        results_row.append("1")
+        results_row.append(Pct)
+        self.result_table_add(results_row)
+
+    def start_testpmd_as_vhost(self, driver):
+        """
+        start testpmd on vhost
+        """
+        command_line_client = "%s/app/testpmd -c %s -n %d " + \
+                              "--socket-mem 2048,2048 --legacy-mem " + \
+                              "-d librte_pmd_vhost.so -d librte_pmd_%s.so " + \
+                              "-d librte_mempool_ring.so --file-prefix=vhost " + \
+                              "--vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i"
+        command_line_client = command_line_client % (self.target,
+                        self.core_mask_vhost_user, self.mem_channels, driver)
+        self.vhost_user.send_expect(command_line_client, "testpmd> ", 120)
+        self.vhost_user.send_expect("start", "testpmd> ", 120)
+
+    def start_testpmd_as_virtio(self):
+        """
+        start testpmd on virtio
+        """
+        command_line_user = "./%s/app/testpmd -n %d -c %s " + \
+                            "--no-pci --socket-mem 2048,2048 --legacy-mem " + \
+                            "--file-prefix=virtio-user " + \
+                            "-d librte_pmd_virtio.so -d librte_mempool_ring.so " + \
+                            "--vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-net -- -i"
+        command_line_user = command_line_user % (self.target,
+                self.mem_channels, self.core_mask_virtio_user)
+        self.virtio_user.send_expect(command_line_user, "testpmd> ", 120)
+        self.virtio_user.send_expect("start", "testpmd> ", 120)
+
+    def close_all_apps(self):
+        """
+        close testpmd and vhost-switch
+        """
+        self.virtio_user.send_expect("quit", "# ", 60)
+        self.vhost_user.send_expect("quit", "# ", 60)
+        self.dut.close_session(self.vhost_user)
+        self.dut.close_session(self.virtio_user)
+
+    def test_perf_pvp_share_lib_of_niantic(self):
+        """
+        Vhost/virtio-user pvp share lib test with niantic
+        """
+        self.verify(self.nic in ['niantic'],
+                    "the nic not support this case: %s" % self.running_case)
+        self.start_testpmd_as_vhost(driver='ixgbe')
+        self.start_testpmd_as_virtio()
+        self.send_and_verify()
+        self.result_table_print()
+        self.close_all_apps()
+
+    def test_perf_pvp_share_lib_of_fortville(self):
+        """
+        Vhost/virtio-user pvp share lib test with fortville
+        """
+        self.verify(self.nic in ["fortville_eagle", "fortville_spirit", "fortville_25g"],
+                    "the nic not support this case: %s" % self.running_case)
+        self.start_testpmd_as_vhost(driver='i40e')
+        self.start_testpmd_as_virtio()
+        self.send_and_verify()
+        self.result_table_print()
+        self.close_all_apps()
+
+    def tear_down(self):
+        """
+        Run after each test case.
+        """
+        self.dut.send_expect("killall -s INT testpmd", "# ")
+
+    def tear_down_all(self):
+        """
+        Run after each test suite.
+        """
+        self.restore_env()
-- 
2.7.4