[dts] [PATCH V1] add tests/TestSuite_runtime_vf_queue_number_maxinum.py to dts

[xiao,qimai]

add new testsuite TestSuite_runtime_vf_queue_number_maxinum to dts

Signed-off-by: xiao,qimai <qimaix.xiao at intel.com>
---
 ...stSuite_runtime_vf_queue_number_maxinum.py | 280 ++++++++++++++++++
 1 file changed, 280 insertions(+)
 create mode 100644 tests/TestSuite_runtime_vf_queue_number_maxinum.py

diff --git a/tests/TestSuite_runtime_vf_queue_number_maxinum.py b/tests/TestSuite_runtime_vf_queue_number_maxinum.py
new file mode 100644
index 0000000..7f67fe3
--- /dev/null
+++ b/tests/TestSuite_runtime_vf_queue_number_maxinum.py
@@ -0,0 +1,280 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2019 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.
+
+Runtime_Vf_Queue_Number_Maxinum
+
+"""
+
+import re
+import time
+import random
+
+import utils
+from pmd_output import PmdOutput
+from test_case import TestCase
+from virt_common import VM
+
+class TestRuntime_Vf_Queue_Number_Maxinum(TestCase):
+    supported_vf_driver = ['pci-stub', 'vfio-pci']
+
+    def set_up_all(self):
+        """
+        Run at the start of each test suite.
+        Run time Queue Number Prerequisites
+        """
+        self.verify(self.nic in ["fortville_eagle", "fortville_spirit",
+                                 "fortville_spirit_single", "fortpark_TLV"], "NIC Unsupported: " + str(self.nic))
+
+        # Based on h/w type, choose how many ports to use
+        self.dut_ports = self.dut.get_ports(self.nic)
+        self.dut_ports_num = len(self.dut_ports)
+        # Verify that enough ports are available
+        self.verify(self.dut_ports_num >= 1, "Insufficient ports")
+
+        self.vm0 = None
+        localPort = self.tester.get_local_port(self.dut_ports[0])
+        self.tester_intf = self.tester.get_interface(localPort)
+        self.tester_mac = self.tester.get_mac(localPort)
+        self.pf_interface = self.dut.ports_info[self.dut_ports[0]]['intf']
+        self.pf_mac = self.dut.get_mac_address(0)
+        self.pf_pci0 = self.dut.ports_info[self.dut_ports[0]]['pci']
+        self.pf_pci1 = self.dut.ports_info[self.dut_ports[1]]['pci']
+
+        # set vf assign method and vf driver
+        self.vf_driver = self.get_suite_cfg()['vf_driver']
+        if self.vf_driver is None:
+            self.vf_driver = 'pci-stub'
+        self.verify(self.vf_driver in self.supported_vf_driver, "Unspported vf driver")
+        if self.vf_driver == 'pci-stub':
+            self.vf_assign_method = 'pci-assign'
+        else:
+            self.vf_assign_method = 'vfio-pci'
+            self.dut.send_expect('modprobe vfio-pci', '#')
+            self.used_dut_port = self.dut_ports[0]
+        if self.dut_ports_num==2:
+            vfs_num = 64
+        else:
+            vfs_num = 32
+        self.dut.generate_sriov_vfs_by_port(self.used_dut_port, vfs_num, driver='default')
+        self.sriov_vfs_port = self.dut.ports_info[self.used_dut_port]['vfs_port']
+        self.vfs_ports = random.sample(self.sriov_vfs_port,2)
+        try:
+            for port in self.vfs_ports:
+                port.bind_driver(self.vf_driver)
+            time.sleep(1)
+        except Exception as e:
+            raise Exception(e)
+
+
+    def set_up(self):
+
+        """
+        Run before each test case.
+        """
+        self.setup_1pf_2vf_1vm_env_flag = 0
+
+    def setup_1pf_2vf_1vm_env(self, driver='default'):
+
+        try:
+            vf0_prop = {'opt_host': self.vfs_ports[0].pci}
+            vf1_prop = {'opt_host': self.vfs_ports[1].pci}
+
+            # start testpmd without the two VFs on the host
+            self.host_testpmd = PmdOutput(self.dut)
+            eal_param = '-w %(pf0)s,queue-num-per-vf=8 --file-prefix=test1 --socket-mem 1024,1024' % {'pf0': self.pf_pci0}
+            out = self.host_testpmd.start_testpmd("Default", eal_param=eal_param)
+            print(out)
+            time.sleep(2)
+
+            # set up VM0 ENV
+            self.vm0 = VM(self.dut, 'vm0', 'runtime_vf_queue_number_maxinum')
+            self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop)
+            self.vm0.set_vm_device(driver=self.vf_assign_method, **vf1_prop)
+            self.vm_dut_0 = self.vm0.start()
+            if self.vm_dut_0 is None:
+                raise Exception("Set up VM0 ENV failed!")
+
+            self.setup_1pf_2vf_1vm_env_flag = 1
+        except Exception as e:
+            self.destroy_1pf_2vf_1vm_env()
+            raise Exception(e)
+
+    def destroy_1pf_2vf_1vm_env(self):
+        if getattr(self, 'vm0', None):
+            #destroy testpmd in vm0
+            if getattr(self, 'vm0_testpmd', None):
+                self.vm0_testpmd.execute_cmd('stop')
+                self.vm0_testpmd.execute_cmd('quit', '# ')
+                self.vm0_testpmd = None
+            self.vm0_dut_ports = None
+            #destroy vm0
+            self.vm0.stop()
+            self.vm0 = None
+
+        if getattr(self, 'host_testpmd', None):
+            self.host_testpmd.execute_cmd('quit', '# ')
+            self.host_testpmd = None
+
+        if getattr(self, 'used_dut_port', None) != None:
+            self.dut.destroy_sriov_vfs_by_port(self.used_dut_port)
+            port = self.dut.ports_info[self.used_dut_port]['port']
+            port.bind_driver()
+            self.used_dut_port = None
+
+        for port_id in self.dut_ports:
+            port = self.dut.ports_info[port_id]['port']
+            port.bind_driver()
+
+        self.setup_1pf_2vf_1vm_env_flag = 0
+
+    def send_packet2different_queue(self, dts, src, iface, count):
+
+        self.tester.scapy_foreground()
+        for i in range(count):
+            pkt = 'sendp([Ether(dst="%s", src="%s")/IP(src="10.0.0.1",dst="192.168.13.%d")/("test"*10)],iface="%s")' % (
+                dts, src, (i % 254) + 1, iface)
+            self.tester.scapy_append(pkt)
+        self.tester.scapy_execute()
+
+    def test_set_VF_max_queue_number_with_max_VFs_on_one_PF_port(self):
+
+        self.host_testpmd2 = PmdOutput(self.dut)
+        eal_param = '-w %(pf0)s,queue-num-per-vf=16 --file-prefix=test1 --socket-mem 1024,1024' % {'pf0': self.pf_pci0}
+        out = self.host_testpmd2.start_testpmd("Default", eal_param=eal_param)
+        print(out)
+        if self.dut_ports_num==4:
+            verify_info = 'i40e_pf_parameter_init(): Failed to allocate 577 queues, which exceeds the hardware maximum 384'
+        else:
+            verify_info = 'i40e_pf_parameter_init(): Failed to allocate 1089 queues, which exceeds the hardware maximum 768'
+        self.verify(verify_info in out,"start testpmd get wrong info: %s"%out)
+        self.host_testpmd2.execute_cmd("port stop all")
+        time.sleep(3)
+        self.host_testpmd2.execute_cmd('quit', '# ')
+        time.sleep(3)
+        self.host_testpmd2=None
+
+        self.setup_1pf_2vf_1vm_env(driver='')
+        self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
+        self.portMask = utils.create_mask([self.vm0_dut_ports[0]])
+        self.vm_pci0 = self.vm_dut_0.ports_info[0]['pci']
+        self.vm_pci1 = self.vm_dut_0.ports_info[1]['pci']
+        time.sleep(2)
+
+        self.vm0_testpmd = PmdOutput(self.vm_dut_0)
+        eal_param3 = '-w %(vf0)s --file-prefix=test4' % {
+            'vf0': self.vm_pci0}
+        out = self.vm0_testpmd.start_testpmd("all", "--txq=8 --rxq=8", eal_param=eal_param3)
+        print(out)
+        self.vf0_mac = self.vm0_testpmd.get_port_mac(self.vm0_dut_ports[0]).lower()
+        self.vm0_testpmd.execute_cmd("set verbose 1")
+        out = self.vm0_testpmd.execute_cmd("show port info all")
+        print(out)
+        self.verify("Current number of TX queues: 8" in out and "Current number of RX queues: 8" in out,"set tx or rx queue fail:%s"%out)
+        out = self.vm0_testpmd.execute_cmd('start')
+        print(out)
+        self.verify("port 0: RX queue number: 8 Tx queue number: 8" in out,"start failed: %s"%out)
+        pkts_num=256
+        self.send_packet2different_queue(self.vf0_mac, self.tester_mac, self.tester_intf, pkts_num)
+        out = self.vm0_testpmd.get_output()
+        out2 = self.vm0_testpmd.execute_cmd('stop')
+        misc = out.count("dst=FF:FF:FF:FF:FF:FF")
+        print("get %d misc packages " % misc)
+        rx_pkts=out.count("src=%s - dst=%s"%(self.tester_mac.upper(),self.vf0_mac.upper()))
+        for i in range(8):
+            if i<10:
+                i=' '+str(i)
+            self.verify('RX Port= 0/Queue=%s' % i in out2 and 'TX Port= 0/Queue=%s' % i in out2, "queue %s can not rx or tx pkts" % i)
+        self.verify(pkts_num==rx_pkts,'Received incorrect pkts number! send %d pkts,received %d pkts'%(pkts_num, rx_pkts))
+        self.verify('RX-total: %d' % (rx_pkts+misc) in out2 and 'TX-total: %d' % (rx_pkts+misc) in out2,
+                         "statistic shows rx or tx pkts number: %d incorrect" % (rx_pkts+misc))
+        self.vm0_testpmd.execute_cmd('port stop all')
+        time.sleep(5)
+        self.vm0_testpmd.execute_cmd('quit', '# ')
+        time.sleep(3)
+
+        self.vm0_testpmd2 = PmdOutput(self.vm_dut_0)
+        eal_param4 = '-w %(vf1)s --file-prefix=test5' % {
+            'vf1': self.vm_pci1}
+        out2 = self.vm0_testpmd2.start_testpmd("all", "--txq=6 --rxq=6", eal_param=eal_param4)
+        self.vf1_mac = self.vm0_testpmd2.get_port_mac(self.vm0_dut_ports[0]).lower()
+        print(out2)
+        self.vm0_testpmd2.execute_cmd("set verbose 1")
+        out = self.vm0_testpmd2.execute_cmd("show port info all")
+        print(out)
+        self.verify("Current number of TX queues: 6" in out and "Current number of RX queues: 6" in out,"set tx or rx queue fail:%s"%out)
+        out = self.vm0_testpmd2.execute_cmd('start')
+        print(out)
+        self.verify("port 0: RX queue number: 6 Tx queue number: 6" in out,"start failed: %s"%out)
+        out = self.vm0_testpmd2.execute_cmd('stop')
+        self.vm0_testpmd2.execute_cmd('port stop all')
+        self.vm0_testpmd2.execute_cmd('port config all rxq 8')
+        self.vm0_testpmd2.execute_cmd('port config all txq 7')
+        out=self.vm0_testpmd2.execute_cmd('port start all')
+        print(out)
+        out = self.vm0_testpmd2.execute_cmd("show port info all")
+        print(out)
+        self.verify("Current number of TX queues: 7" in out and "Current number of RX queues: 8" in out,"set tx or rx queue fail:%s"%out)
+        pkts_num = 256
+        out = self.vm0_testpmd2.execute_cmd('start')
+        print(out)
+        self.send_packet2different_queue(self.vf1_mac, self.tester_mac, self.tester_intf, pkts_num)
+        out = self.vm0_testpmd2.get_output()
+        out2 = self.vm0_testpmd2.execute_cmd('stop')
+        misc2 = out.count("dst=FF:FF:FF:FF:FF:FF")
+        print("get %d misc packages " % misc)
+        rx_pkts=out.count("src=%s - dst=%s"%(self.tester_mac.upper(),self.vf1_mac.upper()))
+
+        for i in range(7):
+            if i<10:
+                i=' '+str(i)
+                self.verify('RX Port= 0/Queue=%s' % i in out2 and 'TX Port= 0/Queue=%s' % i in out2, "queue %s can not rx or tx pkts" % i)
+
+        self.verify('RX-total: %d' % (pkts_num+misc2) in out2,"statistic shows rx or tx pkts number: %d incorrect" % (pkts_num+misc2))
+        self.vm0_testpmd2.execute_cmd('port stop all')
+        time.sleep(5)
+        self.vm0_testpmd2.execute_cmd('quit', '# ')
+
+    def tear_down(self):
+
+        if self.setup_1pf_2vf_1vm_env_flag == 1:
+            self.destroy_1pf_2vf_1vm_env()
+
+    def tear_down_all(self):
+
+        if getattr(self, 'vm0', None):
+            self.vm0.stop()
+
+        self.dut.virt_exit()
+        for port_id in self.dut_ports:
+            self.dut.destroy_sriov_vfs_by_port(port_id)
-- 
2.19.1