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* [dts] [PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case
@ 2019-08-16  2:36 zhang,yan
  2019-08-16  2:38 ` Zhang, YanX A
  2019-09-18  6:52 ` Tu, Lijuan
  0 siblings, 2 replies; 4+ messages in thread
From: zhang,yan @ 2019-08-16  2:36 UTC (permalink / raw)
  To: dts; +Cc: yuwei1.zhang, zhang,yan

add a test case.

Signed-off-by: zhang,yan <yanx.a.zhang@intel.com>
---
 tests/TestSuite_vf_interrupt_pmd.py | 162 ++++++++++++++++++++++++----
 1 file changed, 139 insertions(+), 23 deletions(-)

diff --git a/tests/TestSuite_vf_interrupt_pmd.py b/tests/TestSuite_vf_interrupt_pmd.py
index 1cf2e4e..cc15ac6 100644
--- a/tests/TestSuite_vf_interrupt_pmd.py
+++ b/tests/TestSuite_vf_interrupt_pmd.py
@@ -39,10 +39,12 @@ import utils
 import time
 import re
 
+from qemu_kvm import QEMUKvm
 from test_case import TestCase
 from packet import Packet
 
 class TestVfInterruptPmd(TestCase):
+    supported_vf_driver = ['pci-stub', 'vfio-pci']
 
     def set_up_all(self):
         """
@@ -50,7 +52,7 @@ class TestVfInterruptPmd(TestCase):
         """
         self.dut_ports = self.dut.get_ports(self.nic)
         self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
-
+        self.env_done = False
         cores = "1S/4C/1T"
         self.number_of_ports = 1
 
@@ -66,14 +68,23 @@ class TestVfInterruptPmd(TestCase):
         self.port_mask = utils.create_mask(ports)
         self.core_mask_user = utils.create_mask(self.core_list[0:1])
 
+        self.path = "./examples/l3fwd-power/build/l3fwd-power"
+
         testport_0 = self.tester.get_local_port(self.dut_ports[0])
         self.rx_intf_0 = self.tester.get_interface(testport_0)
         self.tester_mac = self.tester.get_mac(testport_0)
-
+        self.vf0_mac = "00:12:34:56:78:01"
         self.mac_port_0 = self.dut.get_mac_address(self.dut_ports[0])
 
-        self.prepare_l3fwd_power()
-        self.dut.send_expect('modprobe vfio-pci', '#')
+        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', '#')
 
     def set_up(self):
         """
@@ -81,17 +92,17 @@ class TestVfInterruptPmd(TestCase):
         """
         self.dut.restore_interfaces()
 
-    def prepare_l3fwd_power(self):
+    def prepare_l3fwd_power(self, use_dut):
         """
         Change the DPDK source code and recompile
         """
-        self.dut.send_expect(
+        use_dut.send_expect(
                 "sed -i -e '/DEV_RX_OFFLOAD_CHECKSUM,/d' ./examples/l3fwd-power/main.c", "#", 10)
 
-        out = self.dut.send_expect("make -C examples/l3fwd-power", "#")
+        out = use_dut.send_expect("make -C examples/l3fwd-power", "#")
         self.verify("Error" not in out, "compilation error")
 
-    def send_and_verify(self, mac, testinterface):
+    def send_packet(self, mac, testinterface, use_dut):
         """
         Send a packet and verify
         """
@@ -99,11 +110,7 @@ class TestVfInterruptPmd(TestCase):
         pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
         pkt.send_pkt(tx_port=testinterface)
 
-        out1 = self.dut.get_session_output(timeout=2)
-        self.verify(
-                "lcore %s is waked up from rx interrupt on port 0" % self.core_user in out1, "Wake up failed")
-        self.verify(
-                "lcore %s sleeps until interrupt triggers" % self.core_user in out1, "lcore 1 not sleeps")
+        self.out2 = use_dut.get_session_output(timeout=2)
 
     def set_NIC_link(self):
         """
@@ -114,16 +121,16 @@ class TestVfInterruptPmd(TestCase):
 
         self.dut.send_expect("ifconfig %s up" % self.host_intf, '#', 3)
 
-    def begin_l3fwd_power(self):
+    def begin_l3fwd_power(self, use_dut):
         """
         begin l3fwd-power
         """
         cmd_vhost_net = "./examples/l3fwd-power/build/l3fwd-power -n %d -c %s" % (
-                self.dut.get_memory_channels(), self.core_mask_user) + \
+                use_dut.get_memory_channels(), self.core_mask_user) + \
                         " -- -P -p 1 --config='(0,0,%s)'" % self.core_user
         try:
             self.logger.info("Launch l3fwd_sample sample:")
-            self.out = self.dut.send_expect(cmd_vhost_net, "L3FWD_POWER", 60)
+            self.out = use_dut.send_expect(cmd_vhost_net, "L3FWD_POWER", 60)
             if "Error" in self.out:
                 raise Exception("Launch l3fwd-power sample failed")
             else:
@@ -131,10 +138,99 @@ class TestVfInterruptPmd(TestCase):
         except Exception as e:
             self.logger.error("ERROR: Failed to launch  l3fwd-power sample: %s" % str(e))
 
+    def setup_vm_env(self, driver='default'):
+        """
+        Start a vm using a virtual NIC
+        """
+        if self.env_done:
+            return
+
+        self.used_dut_port_0 = self.dut_ports[0]
+        self.dut.generate_sriov_vfs_by_port(
+            self.used_dut_port_0, 1, driver=driver)
+        self.sriov_vfs_port_0 = self.dut.ports_info[
+            self.used_dut_port_0]['vfs_port']
+
+        self.host_intf0 = self.dut.ports_info[self.used_dut_port_0]['intf']
+        # set vf mac
+        self.dut.send_expect("ip link set %s vf 0 mac %s" %
+                             (self.host_intf0, self.vf0_mac), "# ")
+
+        for port in self.sriov_vfs_port_0:
+            port.bind_driver(self.vf_driver)
+
+        vf0_prop_0 = {'opt_host': self.sriov_vfs_port_0[0].pci}
+        self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_interrupt_pmd')
+        self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop_0)
+        try:
+            self.vm0_dut = self.vm0.start()
+            if self.vm0_dut is None:
+                raise Exception("Set up VM ENV failed")
+            else:
+                self.verify(self.vm0_dut.ports_info[
+                                0]['intf'] != 'N/A', "Not interface")
+        except Exception as e:
+            self.destroy_vm_env()
+            self.logger.error("Failure for %s" % str(e))
+
+        self.env_done = True
+
+    def destroy_vm_env(self):
+        """
+        destroy vm environment
+        """
+        if getattr(self, 'vm0', None):
+            self.vm0_dut.kill_all()
+            self.vm0_dut_ports = None
+            # destroy vm0
+            self.vm0.stop()
+            self.vm0 = None
+
+        if getattr(self, 'used_dut_port_0', None) != None:
+            self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0)
+            self.used_dut_port_0 = None
+
+        self.env_done = False
+
+    def VF0_bind_vfio_pci(self):
+        """
+        Bind VF0 to vfio-pci
+        """
+        self.vm0_dut.send_expect("modprobe -r vfio_iommu_type1", '#', 3)
+        self.vm0_dut.send_expect("modprobe -r vfio", '#', 3)
+        self.vm0_dut.send_expect("modprobe vfio enable_unsafe_noiommu_mode=1", '#', 3)
+        self.vm0_dut.send_expect("modprobe vfio-pci", '#', 3)
+
+        self.vm0_dut.bind_interfaces_linux(driver="vfio-pci")
+
+    def test_nic_interrupt_VM_vfio_pci(self):
+        """
+        Check for interrupts within the VM
+        """
+        self.setup_vm_env()
+        self.prepare_l3fwd_power(self.vm0_dut)
+
+        self.VF0_bind_vfio_pci()
+
+        cmd = self.path + \
+              " -l 1-3 -n %d -- -P  -p 0x01 --config='(0,0,2)'" % (
+                  self.vm0_dut.get_memory_channels())
+        self.vm0_dut.send_expect(cmd, "L3FWD_POWER", 60)
+        time.sleep(1)
+        self.send_packet(self.vf0_mac, self.rx_intf_0, self.vm0_dut)
+        self.destroy_vm_env()
+
+        self.verify(
+            "lcore 2 is waked up from rx interrupt on port 0" in self.out2, "Wake up failed")
+        self.verify(
+            "lcore 2 sleeps until interrupt triggers"  in self.out2, "lcore 2 not sleeps")
+
     def test_nic_interrupt_VF_vfio_pci(self, driver='default'):
         """
         Check Interrupt for VF with vfio driver
         """
+        self.prepare_l3fwd_power(self.dut)
+
         self.set_NIC_link()
 
         # generate VF and bind to vfio-pci
@@ -145,31 +241,50 @@ class TestVfInterruptPmd(TestCase):
         for port in self.sriov_vfs_port_0:
             port.bind_driver('vfio-pci')
 
-        self.begin_l3fwd_power()
+        self.begin_l3fwd_power(self.dut)
         pattern = re.compile(r"(([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2})")
         self.vf_mac = pattern.search(self.out).group()
 
-        self.send_and_verify(self.vf_mac, self.rx_intf_0)
+        self.send_packet(self.vf_mac, self.rx_intf_0, self.dut)
+
+        self.verify(
+            "lcore %s is waked up from rx interrupt on port 0" % self.core_user in self.out2, "Wake up failed")
+        self.verify(
+            "lcore %s sleeps until interrupt triggers" % self.core_user in self.out2, "lcore %s not sleeps" % self.core_user)
 
     def test_nic_interrupt_PF_vfio_pci(self):
         """
         Check Interrupt for PF with vfio-pci driver
         """
+        self.prepare_l3fwd_power(self.dut)
+
         self.dut.ports_info[0]['port'].bind_driver(driver='vfio-pci')
 
-        self.begin_l3fwd_power()
+        self.begin_l3fwd_power(self.dut)
 
-        self.send_and_verify(self.mac_port_0, self.rx_intf_0)
+        self.send_packet(self.mac_port_0, self.rx_intf_0, self.dut)
+
+        self.verify(
+            "lcore %s is waked up from rx interrupt on port 0" % self.core_user in self.out2, "Wake up failed")
+        self.verify(
+            "lcore %s sleeps until interrupt triggers" % self.core_user in self.out2, "lcore %s not sleeps" % self.core_user)
 
     def test_nic_interrupt_PF_igb_uio(self):
         """
         Check Interrupt for PF with igb_uio driver
         """
+        self.prepare_l3fwd_power(self.dut)
+
         self.dut.ports_info[0]['port'].bind_driver(driver='igb_uio')
 
-        self.begin_l3fwd_power()
+        self.begin_l3fwd_power(self.dut)
+
+        self.send_packet(self.mac_port_0, self.rx_intf_0, self.dut)
 
-        self.send_and_verify(self.mac_port_0, self.rx_intf_0)
+        self.verify(
+            "lcore %s is waked up from rx interrupt on port 0" % self.core_user in self.out2, "Wake up failed")
+        self.verify(
+            "lcore %s sleeps until interrupt triggers" % self.core_user in self.out2, "lcore %s not sleeps" % self.core_user)
 
     def tear_down(self):
         """
@@ -181,4 +296,5 @@ class TestVfInterruptPmd(TestCase):
         """
         Run after each test suite.
         """
-        pass
+        if self.env_done:
+            self.destroy_vm_env()
-- 
2.17.2


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [dts] [PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case
  2019-08-16  2:36 [dts] [PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case zhang,yan
@ 2019-08-16  2:38 ` Zhang, YanX A
  2019-09-04  2:47   ` Zhang, Yuwei1
  2019-09-18  6:52 ` Tu, Lijuan
  1 sibling, 1 reply; 4+ messages in thread
From: Zhang, YanX A @ 2019-08-16  2:38 UTC (permalink / raw)
  To: dts; +Cc: Zhang, Yuwei1

Tested-by:  Zhang, YanX A <yanx.a.zhang@intel.com>

-----Original Message-----
From: Zhang, YanX A 
Sent: Friday, August 16, 2019 10:37 AM
To: dts@dpdk.org
Cc: Zhang, Yuwei1 <yuwei1.zhang@intel.com>; Zhang, YanX A <yanx.a.zhang@intel.com>
Subject: [dts][PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case

add a test case.

Signed-off-by: zhang,yan <yanx.a.zhang@intel.com>
---
 tests/TestSuite_vf_interrupt_pmd.py | 162 ++++++++++++++++++++++++----
 1 file changed, 139 insertions(+), 23 deletions(-)

diff --git a/tests/TestSuite_vf_interrupt_pmd.py b/tests/TestSuite_vf_interrupt_pmd.py
index 1cf2e4e..cc15ac6 100644
--- a/tests/TestSuite_vf_interrupt_pmd.py
+++ b/tests/TestSuite_vf_interrupt_pmd.py
@@ -39,10 +39,12 @@ import utils
 import time
 import re
 
+from qemu_kvm import QEMUKvm
 from test_case import TestCase
 from packet import Packet
 
 class TestVfInterruptPmd(TestCase):
+    supported_vf_driver = ['pci-stub', 'vfio-pci']
 
     def set_up_all(self):
         """
@@ -50,7 +52,7 @@ class TestVfInterruptPmd(TestCase):
         """
         self.dut_ports = self.dut.get_ports(self.nic)
         self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
-
+        self.env_done = False
         cores = "1S/4C/1T"
         self.number_of_ports = 1
 
@@ -66,14 +68,23 @@ class TestVfInterruptPmd(TestCase):
         self.port_mask = utils.create_mask(ports)
         self.core_mask_user = utils.create_mask(self.core_list[0:1])
 
+        self.path = "./examples/l3fwd-power/build/l3fwd-power"
+
         testport_0 = self.tester.get_local_port(self.dut_ports[0])
         self.rx_intf_0 = self.tester.get_interface(testport_0)
         self.tester_mac = self.tester.get_mac(testport_0)
-
+        self.vf0_mac = "00:12:34:56:78:01"
         self.mac_port_0 = self.dut.get_mac_address(self.dut_ports[0])
 
-        self.prepare_l3fwd_power()
-        self.dut.send_expect('modprobe vfio-pci', '#')
+        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', '#')
 
     def set_up(self):
         """
@@ -81,17 +92,17 @@ class TestVfInterruptPmd(TestCase):
         """
         self.dut.restore_interfaces()
 
-    def prepare_l3fwd_power(self):
+    def prepare_l3fwd_power(self, use_dut):
         """
         Change the DPDK source code and recompile
         """
-        self.dut.send_expect(
+        use_dut.send_expect(
                 "sed -i -e '/DEV_RX_OFFLOAD_CHECKSUM,/d' ./examples/l3fwd-power/main.c", "#", 10)
 
-        out = self.dut.send_expect("make -C examples/l3fwd-power", "#")
+        out = use_dut.send_expect("make -C examples/l3fwd-power", "#")
         self.verify("Error" not in out, "compilation error")
 
-    def send_and_verify(self, mac, testinterface):
+    def send_packet(self, mac, testinterface, use_dut):
         """
         Send a packet and verify
         """
@@ -99,11 +110,7 @@ class TestVfInterruptPmd(TestCase):
         pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
         pkt.send_pkt(tx_port=testinterface)
 
-        out1 = self.dut.get_session_output(timeout=2)
-        self.verify(
-                "lcore %s is waked up from rx interrupt on port 0" % self.core_user in out1, "Wake up failed")
-        self.verify(
-                "lcore %s sleeps until interrupt triggers" % self.core_user in out1, "lcore 1 not sleeps")
+        self.out2 = use_dut.get_session_output(timeout=2)
 
     def set_NIC_link(self):
         """
@@ -114,16 +121,16 @@ class TestVfInterruptPmd(TestCase):
 
         self.dut.send_expect("ifconfig %s up" % self.host_intf, '#', 3)
 
-    def begin_l3fwd_power(self):
+    def begin_l3fwd_power(self, use_dut):
         """
         begin l3fwd-power
         """
         cmd_vhost_net = "./examples/l3fwd-power/build/l3fwd-power -n %d -c %s" % (
-                self.dut.get_memory_channels(), self.core_mask_user) + \
+                use_dut.get_memory_channels(), self.core_mask_user) + \
                         " -- -P -p 1 --config='(0,0,%s)'" % self.core_user
         try:
             self.logger.info("Launch l3fwd_sample sample:")
-            self.out = self.dut.send_expect(cmd_vhost_net, "L3FWD_POWER", 60)
+            self.out = use_dut.send_expect(cmd_vhost_net, 
+ "L3FWD_POWER", 60)
             if "Error" in self.out:
                 raise Exception("Launch l3fwd-power sample failed")
             else:
@@ -131,10 +138,99 @@ class TestVfInterruptPmd(TestCase):
         except Exception as e:
             self.logger.error("ERROR: Failed to launch  l3fwd-power sample: %s" % str(e))
 
+    def setup_vm_env(self, driver='default'):
+        """
+        Start a vm using a virtual NIC
+        """
+        if self.env_done:
+            return
+
+        self.used_dut_port_0 = self.dut_ports[0]
+        self.dut.generate_sriov_vfs_by_port(
+            self.used_dut_port_0, 1, driver=driver)
+        self.sriov_vfs_port_0 = self.dut.ports_info[
+            self.used_dut_port_0]['vfs_port']
+
+        self.host_intf0 = self.dut.ports_info[self.used_dut_port_0]['intf']
+        # set vf mac
+        self.dut.send_expect("ip link set %s vf 0 mac %s" %
+                             (self.host_intf0, self.vf0_mac), "# ")
+
+        for port in self.sriov_vfs_port_0:
+            port.bind_driver(self.vf_driver)
+
+        vf0_prop_0 = {'opt_host': self.sriov_vfs_port_0[0].pci}
+        self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_interrupt_pmd')
+        self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop_0)
+        try:
+            self.vm0_dut = self.vm0.start()
+            if self.vm0_dut is None:
+                raise Exception("Set up VM ENV failed")
+            else:
+                self.verify(self.vm0_dut.ports_info[
+                                0]['intf'] != 'N/A', "Not interface")
+        except Exception as e:
+            self.destroy_vm_env()
+            self.logger.error("Failure for %s" % str(e))
+
+        self.env_done = True
+
+    def destroy_vm_env(self):
+        """
+        destroy vm environment
+        """
+        if getattr(self, 'vm0', None):
+            self.vm0_dut.kill_all()
+            self.vm0_dut_ports = None
+            # destroy vm0
+            self.vm0.stop()
+            self.vm0 = None
+
+        if getattr(self, 'used_dut_port_0', None) != None:
+            self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0)
+            self.used_dut_port_0 = None
+
+        self.env_done = False
+
+    def VF0_bind_vfio_pci(self):
+        """
+        Bind VF0 to vfio-pci
+        """
+        self.vm0_dut.send_expect("modprobe -r vfio_iommu_type1", '#', 3)
+        self.vm0_dut.send_expect("modprobe -r vfio", '#', 3)
+        self.vm0_dut.send_expect("modprobe vfio enable_unsafe_noiommu_mode=1", '#', 3)
+        self.vm0_dut.send_expect("modprobe vfio-pci", '#', 3)
+
+        self.vm0_dut.bind_interfaces_linux(driver="vfio-pci")
+
+    def test_nic_interrupt_VM_vfio_pci(self):
+        """
+        Check for interrupts within the VM
+        """
+        self.setup_vm_env()
+        self.prepare_l3fwd_power(self.vm0_dut)
+
+        self.VF0_bind_vfio_pci()
+
+        cmd = self.path + \
+              " -l 1-3 -n %d -- -P  -p 0x01 --config='(0,0,2)'" % (
+                  self.vm0_dut.get_memory_channels())
+        self.vm0_dut.send_expect(cmd, "L3FWD_POWER", 60)
+        time.sleep(1)
+        self.send_packet(self.vf0_mac, self.rx_intf_0, self.vm0_dut)
+        self.destroy_vm_env()
+
+        self.verify(
+            "lcore 2 is waked up from rx interrupt on port 0" in self.out2, "Wake up failed")
+        self.verify(
+            "lcore 2 sleeps until interrupt triggers"  in self.out2, 
+ "lcore 2 not sleeps")
+
     def test_nic_interrupt_VF_vfio_pci(self, driver='default'):
         """
         Check Interrupt for VF with vfio driver
         """
+        self.prepare_l3fwd_power(self.dut)
+
         self.set_NIC_link()
 
         # generate VF and bind to vfio-pci @@ -145,31 +241,50 @@ class TestVfInterruptPmd(TestCase):
         for port in self.sriov_vfs_port_0:
             port.bind_driver('vfio-pci')
 
-        self.begin_l3fwd_power()
+        self.begin_l3fwd_power(self.dut)
         pattern = re.compile(r"(([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2})")
         self.vf_mac = pattern.search(self.out).group()
 
-        self.send_and_verify(self.vf_mac, self.rx_intf_0)
+        self.send_packet(self.vf_mac, self.rx_intf_0, self.dut)
+
+        self.verify(
+            "lcore %s is waked up from rx interrupt on port 0" % self.core_user in self.out2, "Wake up failed")
+        self.verify(
+            "lcore %s sleeps until interrupt triggers" % self.core_user 
+ in self.out2, "lcore %s not sleeps" % self.core_user)
 
     def test_nic_interrupt_PF_vfio_pci(self):
         """
         Check Interrupt for PF with vfio-pci driver
         """
+        self.prepare_l3fwd_power(self.dut)
+
         self.dut.ports_info[0]['port'].bind_driver(driver='vfio-pci')
 
-        self.begin_l3fwd_power()
+        self.begin_l3fwd_power(self.dut)
 
-        self.send_and_verify(self.mac_port_0, self.rx_intf_0)
+        self.send_packet(self.mac_port_0, self.rx_intf_0, self.dut)
+
+        self.verify(
+            "lcore %s is waked up from rx interrupt on port 0" % self.core_user in self.out2, "Wake up failed")
+        self.verify(
+            "lcore %s sleeps until interrupt triggers" % self.core_user 
+ in self.out2, "lcore %s not sleeps" % self.core_user)
 
     def test_nic_interrupt_PF_igb_uio(self):
         """
         Check Interrupt for PF with igb_uio driver
         """
+        self.prepare_l3fwd_power(self.dut)
+
         self.dut.ports_info[0]['port'].bind_driver(driver='igb_uio')
 
-        self.begin_l3fwd_power()
+        self.begin_l3fwd_power(self.dut)
+
+        self.send_packet(self.mac_port_0, self.rx_intf_0, self.dut)
 
-        self.send_and_verify(self.mac_port_0, self.rx_intf_0)
+        self.verify(
+            "lcore %s is waked up from rx interrupt on port 0" % self.core_user in self.out2, "Wake up failed")
+        self.verify(
+            "lcore %s sleeps until interrupt triggers" % self.core_user 
+ in self.out2, "lcore %s not sleeps" % self.core_user)
 
     def tear_down(self):
         """
@@ -181,4 +296,5 @@ class TestVfInterruptPmd(TestCase):
         """
         Run after each test suite.
         """
-        pass
+        if self.env_done:
+            self.destroy_vm_env()
--
2.17.2


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [dts] [PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case
  2019-08-16  2:38 ` Zhang, YanX A
@ 2019-09-04  2:47   ` Zhang, Yuwei1
  0 siblings, 0 replies; 4+ messages in thread
From: Zhang, Yuwei1 @ 2019-09-04  2:47 UTC (permalink / raw)
  To: Zhang, YanX A, dts

Acked-by: Yuwei Zhang<yuwei1.zhang@intel.com>

Regards,
Yuwei

-----Original Message-----
From: Zhang, YanX A 
Sent: Friday, August 16, 2019 10:38 AM
To: dts@dpdk.org
Cc: Zhang, Yuwei1 <yuwei1.zhang@intel.com>
Subject: RE: [dts][PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case

Tested-by:  Zhang, YanX A <yanx.a.zhang@intel.com>

-----Original Message-----
From: Zhang, YanX A
Sent: Friday, August 16, 2019 10:37 AM
To: dts@dpdk.org
Cc: Zhang, Yuwei1 <yuwei1.zhang@intel.com>; Zhang, YanX A <yanx.a.zhang@intel.com>
Subject: [dts][PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case

add a test case.

Signed-off-by: zhang,yan <yanx.a.zhang@intel.com>
---
 tests/TestSuite_vf_interrupt_pmd.py | 162 ++++++++++++++++++++++++----
 1 file changed, 139 insertions(+), 23 deletions(-)

diff --git a/tests/TestSuite_vf_interrupt_pmd.py b/tests/TestSuite_vf_interrupt_pmd.py
index 1cf2e4e..cc15ac6 100644
--- a/tests/TestSuite_vf_interrupt_pmd.py
+++ b/tests/TestSuite_vf_interrupt_pmd.py
@@ -39,10 +39,12 @@ import utils
 import time
 import re
 
+from qemu_kvm import QEMUKvm
 from test_case import TestCase
 from packet import Packet
 
 class TestVfInterruptPmd(TestCase):
+    supported_vf_driver = ['pci-stub', 'vfio-pci']
 
     def set_up_all(self):
         """
@@ -50,7 +52,7 @@ class TestVfInterruptPmd(TestCase):
         """
         self.dut_ports = self.dut.get_ports(self.nic)
         self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
-
+        self.env_done = False
         cores = "1S/4C/1T"
         self.number_of_ports = 1
 
@@ -66,14 +68,23 @@ class TestVfInterruptPmd(TestCase):
         self.port_mask = utils.create_mask(ports)
         self.core_mask_user = utils.create_mask(self.core_list[0:1])
 
+        self.path = "./examples/l3fwd-power/build/l3fwd-power"
+
         testport_0 = self.tester.get_local_port(self.dut_ports[0])
         self.rx_intf_0 = self.tester.get_interface(testport_0)
         self.tester_mac = self.tester.get_mac(testport_0)
-
+        self.vf0_mac = "00:12:34:56:78:01"
         self.mac_port_0 = self.dut.get_mac_address(self.dut_ports[0])
 
-        self.prepare_l3fwd_power()
-        self.dut.send_expect('modprobe vfio-pci', '#')
+        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', '#')
 
     def set_up(self):
         """
@@ -81,17 +92,17 @@ class TestVfInterruptPmd(TestCase):
         """
         self.dut.restore_interfaces()
 
-    def prepare_l3fwd_power(self):
+    def prepare_l3fwd_power(self, use_dut):
         """
         Change the DPDK source code and recompile
         """
-        self.dut.send_expect(
+        use_dut.send_expect(
                 "sed -i -e '/DEV_RX_OFFLOAD_CHECKSUM,/d' ./examples/l3fwd-power/main.c", "#", 10)
 
-        out = self.dut.send_expect("make -C examples/l3fwd-power", "#")
+        out = use_dut.send_expect("make -C examples/l3fwd-power", "#")
         self.verify("Error" not in out, "compilation error")
 
-    def send_and_verify(self, mac, testinterface):
+    def send_packet(self, mac, testinterface, use_dut):
         """
         Send a packet and verify
         """
@@ -99,11 +110,7 @@ class TestVfInterruptPmd(TestCase):
         pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
         pkt.send_pkt(tx_port=testinterface)
 
-        out1 = self.dut.get_session_output(timeout=2)
-        self.verify(
-                "lcore %s is waked up from rx interrupt on port 0" % self.core_user in out1, "Wake up failed")
-        self.verify(
-                "lcore %s sleeps until interrupt triggers" % self.core_user in out1, "lcore 1 not sleeps")
+        self.out2 = use_dut.get_session_output(timeout=2)
 
     def set_NIC_link(self):
         """
@@ -114,16 +121,16 @@ class TestVfInterruptPmd(TestCase):
 
         self.dut.send_expect("ifconfig %s up" % self.host_intf, '#', 3)
 
-    def begin_l3fwd_power(self):
+    def begin_l3fwd_power(self, use_dut):
         """
         begin l3fwd-power
         """
         cmd_vhost_net = "./examples/l3fwd-power/build/l3fwd-power -n %d -c %s" % (
-                self.dut.get_memory_channels(), self.core_mask_user) + \
+                use_dut.get_memory_channels(), self.core_mask_user) + \
                         " -- -P -p 1 --config='(0,0,%s)'" % self.core_user
         try:
             self.logger.info("Launch l3fwd_sample sample:")
-            self.out = self.dut.send_expect(cmd_vhost_net, "L3FWD_POWER", 60)
+            self.out = use_dut.send_expect(cmd_vhost_net,
+ "L3FWD_POWER", 60)
             if "Error" in self.out:
                 raise Exception("Launch l3fwd-power sample failed")
             else:
@@ -131,10 +138,99 @@ class TestVfInterruptPmd(TestCase):
         except Exception as e:
             self.logger.error("ERROR: Failed to launch  l3fwd-power sample: %s" % str(e))
 
+    def setup_vm_env(self, driver='default'):
+        """
+        Start a vm using a virtual NIC
+        """
+        if self.env_done:
+            return
+
+        self.used_dut_port_0 = self.dut_ports[0]
+        self.dut.generate_sriov_vfs_by_port(
+            self.used_dut_port_0, 1, driver=driver)
+        self.sriov_vfs_port_0 = self.dut.ports_info[
+            self.used_dut_port_0]['vfs_port']
+
+        self.host_intf0 = self.dut.ports_info[self.used_dut_port_0]['intf']
+        # set vf mac
+        self.dut.send_expect("ip link set %s vf 0 mac %s" %
+                             (self.host_intf0, self.vf0_mac), "# ")
+
+        for port in self.sriov_vfs_port_0:
+            port.bind_driver(self.vf_driver)
+
+        vf0_prop_0 = {'opt_host': self.sriov_vfs_port_0[0].pci}
+        self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_interrupt_pmd')
+        self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop_0)
+        try:
+            self.vm0_dut = self.vm0.start()
+            if self.vm0_dut is None:
+                raise Exception("Set up VM ENV failed")
+            else:
+                self.verify(self.vm0_dut.ports_info[
+                                0]['intf'] != 'N/A', "Not interface")
+        except Exception as e:
+            self.destroy_vm_env()
+            self.logger.error("Failure for %s" % str(e))
+
+        self.env_done = True
+
+    def destroy_vm_env(self):
+        """
+        destroy vm environment
+        """
+        if getattr(self, 'vm0', None):
+            self.vm0_dut.kill_all()
+            self.vm0_dut_ports = None
+            # destroy vm0
+            self.vm0.stop()
+            self.vm0 = None
+
+        if getattr(self, 'used_dut_port_0', None) != None:
+            self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0)
+            self.used_dut_port_0 = None
+
+        self.env_done = False
+
+    def VF0_bind_vfio_pci(self):
+        """
+        Bind VF0 to vfio-pci
+        """
+        self.vm0_dut.send_expect("modprobe -r vfio_iommu_type1", '#', 3)
+        self.vm0_dut.send_expect("modprobe -r vfio", '#', 3)
+        self.vm0_dut.send_expect("modprobe vfio enable_unsafe_noiommu_mode=1", '#', 3)
+        self.vm0_dut.send_expect("modprobe vfio-pci", '#', 3)
+
+        self.vm0_dut.bind_interfaces_linux(driver="vfio-pci")
+
+    def test_nic_interrupt_VM_vfio_pci(self):
+        """
+        Check for interrupts within the VM
+        """
+        self.setup_vm_env()
+        self.prepare_l3fwd_power(self.vm0_dut)
+
+        self.VF0_bind_vfio_pci()
+
+        cmd = self.path + \
+              " -l 1-3 -n %d -- -P  -p 0x01 --config='(0,0,2)'" % (
+                  self.vm0_dut.get_memory_channels())
+        self.vm0_dut.send_expect(cmd, "L3FWD_POWER", 60)
+        time.sleep(1)
+        self.send_packet(self.vf0_mac, self.rx_intf_0, self.vm0_dut)
+        self.destroy_vm_env()
+
+        self.verify(
+            "lcore 2 is waked up from rx interrupt on port 0" in self.out2, "Wake up failed")
+        self.verify(
+            "lcore 2 sleeps until interrupt triggers"  in self.out2, 
+ "lcore 2 not sleeps")
+
     def test_nic_interrupt_VF_vfio_pci(self, driver='default'):
         """
         Check Interrupt for VF with vfio driver
         """
+        self.prepare_l3fwd_power(self.dut)
+
         self.set_NIC_link()
 
         # generate VF and bind to vfio-pci @@ -145,31 +241,50 @@ class TestVfInterruptPmd(TestCase):
         for port in self.sriov_vfs_port_0:
             port.bind_driver('vfio-pci')
 
-        self.begin_l3fwd_power()
+        self.begin_l3fwd_power(self.dut)
         pattern = re.compile(r"(([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2})")
         self.vf_mac = pattern.search(self.out).group()
 
-        self.send_and_verify(self.vf_mac, self.rx_intf_0)
+        self.send_packet(self.vf_mac, self.rx_intf_0, self.dut)
+
+        self.verify(
+            "lcore %s is waked up from rx interrupt on port 0" % self.core_user in self.out2, "Wake up failed")
+        self.verify(
+            "lcore %s sleeps until interrupt triggers" % self.core_user 
+ in self.out2, "lcore %s not sleeps" % self.core_user)
 
     def test_nic_interrupt_PF_vfio_pci(self):
         """
         Check Interrupt for PF with vfio-pci driver
         """
+        self.prepare_l3fwd_power(self.dut)
+
         self.dut.ports_info[0]['port'].bind_driver(driver='vfio-pci')
 
-        self.begin_l3fwd_power()
+        self.begin_l3fwd_power(self.dut)
 
-        self.send_and_verify(self.mac_port_0, self.rx_intf_0)
+        self.send_packet(self.mac_port_0, self.rx_intf_0, self.dut)
+
+        self.verify(
+            "lcore %s is waked up from rx interrupt on port 0" % self.core_user in self.out2, "Wake up failed")
+        self.verify(
+            "lcore %s sleeps until interrupt triggers" % self.core_user 
+ in self.out2, "lcore %s not sleeps" % self.core_user)
 
     def test_nic_interrupt_PF_igb_uio(self):
         """
         Check Interrupt for PF with igb_uio driver
         """
+        self.prepare_l3fwd_power(self.dut)
+
         self.dut.ports_info[0]['port'].bind_driver(driver='igb_uio')
 
-        self.begin_l3fwd_power()
+        self.begin_l3fwd_power(self.dut)
+
+        self.send_packet(self.mac_port_0, self.rx_intf_0, self.dut)
 
-        self.send_and_verify(self.mac_port_0, self.rx_intf_0)
+        self.verify(
+            "lcore %s is waked up from rx interrupt on port 0" % self.core_user in self.out2, "Wake up failed")
+        self.verify(
+            "lcore %s sleeps until interrupt triggers" % self.core_user 
+ in self.out2, "lcore %s not sleeps" % self.core_user)
 
     def tear_down(self):
         """
@@ -181,4 +296,5 @@ class TestVfInterruptPmd(TestCase):
         """
         Run after each test suite.
         """
-        pass
+        if self.env_done:
+            self.destroy_vm_env()
--
2.17.2


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [dts] [PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case
  2019-08-16  2:36 [dts] [PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case zhang,yan
  2019-08-16  2:38 ` Zhang, YanX A
@ 2019-09-18  6:52 ` Tu, Lijuan
  1 sibling, 0 replies; 4+ messages in thread
From: Tu, Lijuan @ 2019-09-18  6:52 UTC (permalink / raw)
  To: Zhang, YanX A, dts; +Cc: Zhang, Yuwei1, Zhang, YanX A

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of zhang,yan
> Sent: Friday, August 16, 2019 10:37 AM
> To: dts@dpdk.org
> Cc: Zhang, Yuwei1 <yuwei1.zhang@intel.com>; Zhang, YanX A
> <yanx.a.zhang@intel.com>
> Subject: [dts] [PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case
> 
> add a test case.
> 
> Signed-off-by: zhang,yan <yanx.a.zhang@intel.com>
> ---
>  tests/TestSuite_vf_interrupt_pmd.py | 162 ++++++++++++++++++++++++----
>  1 file changed, 139 insertions(+), 23 deletions(-)
> 
> diff --git a/tests/TestSuite_vf_interrupt_pmd.py
> b/tests/TestSuite_vf_interrupt_pmd.py
> index 1cf2e4e..cc15ac6 100644
> --- a/tests/TestSuite_vf_interrupt_pmd.py
> +++ b/tests/TestSuite_vf_interrupt_pmd.py
> @@ -39,10 +39,12 @@ import utils
>  import time
>  import re
> 
> +from qemu_kvm import QEMUKvm
>  from test_case import TestCase
>  from packet import Packet
> 
>  class TestVfInterruptPmd(TestCase):
> +    supported_vf_driver = ['pci-stub', 'vfio-pci']
> 
>      def set_up_all(self):
>          """
> @@ -50,7 +52,7 @@ class TestVfInterruptPmd(TestCase):
>          """
>          self.dut_ports = self.dut.get_ports(self.nic)
>          self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
> -
> +        self.env_done = False
>          cores = "1S/4C/1T"
>          self.number_of_ports = 1
> 
> @@ -66,14 +68,23 @@ class TestVfInterruptPmd(TestCase):
>          self.port_mask = utils.create_mask(ports)
>          self.core_mask_user = utils.create_mask(self.core_list[0:1])
> 
> +        self.path = "./examples/l3fwd-power/build/l3fwd-power"
> +
>          testport_0 = self.tester.get_local_port(self.dut_ports[0])
>          self.rx_intf_0 = self.tester.get_interface(testport_0)
>          self.tester_mac = self.tester.get_mac(testport_0)
> -
> +        self.vf0_mac = "00:12:34:56:78:01"
>          self.mac_port_0 = self.dut.get_mac_address(self.dut_ports[0])
> 
> -        self.prepare_l3fwd_power()
> -        self.dut.send_expect('modprobe vfio-pci', '#')
> +        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', '#')
> 
>      def set_up(self):
>          """
> @@ -81,17 +92,17 @@ class TestVfInterruptPmd(TestCase):
>          """
>          self.dut.restore_interfaces()
> 
> -    def prepare_l3fwd_power(self):
> +    def prepare_l3fwd_power(self, use_dut):
>          """
>          Change the DPDK source code and recompile
>          """
> -        self.dut.send_expect(
> +        use_dut.send_expect(
>                  "sed -i -e '/DEV_RX_OFFLOAD_CHECKSUM,/d' ./examples/l3fwd-
> power/main.c", "#", 10)
> 
> -        out = self.dut.send_expect("make -C examples/l3fwd-power", "#")
> +        out = use_dut.send_expect("make -C examples/l3fwd-power", "#")
>          self.verify("Error" not in out, "compilation error")
> 
> -    def send_and_verify(self, mac, testinterface):
> +    def send_packet(self, mac, testinterface, use_dut):
>          """
>          Send a packet and verify
>          """
> @@ -99,11 +110,7 @@ class TestVfInterruptPmd(TestCase):
>          pkt.config_layer('ether', {'dst': mac, 'src': self.tester_mac})
>          pkt.send_pkt(tx_port=testinterface)
> 
> -        out1 = self.dut.get_session_output(timeout=2)
> -        self.verify(
> -                "lcore %s is waked up from rx interrupt on port 0" % self.core_user
> in out1, "Wake up failed")
> -        self.verify(
> -                "lcore %s sleeps until interrupt triggers" % self.core_user in out1,
> "lcore 1 not sleeps")
> +        self.out2 = use_dut.get_session_output(timeout=2)
> 
>      def set_NIC_link(self):
>          """
> @@ -114,16 +121,16 @@ class TestVfInterruptPmd(TestCase):
> 
>          self.dut.send_expect("ifconfig %s up" % self.host_intf, '#', 3)
> 
> -    def begin_l3fwd_power(self):
> +    def begin_l3fwd_power(self, use_dut):
>          """
>          begin l3fwd-power
>          """
>          cmd_vhost_net = "./examples/l3fwd-power/build/l3fwd-power -n %d -
> c %s" % (
> -                self.dut.get_memory_channels(), self.core_mask_user) + \
> +                use_dut.get_memory_channels(), self.core_mask_user) + \
>                          " -- -P -p 1 --config='(0,0,%s)'" % self.core_user
>          try:
>              self.logger.info("Launch l3fwd_sample sample:")
> -            self.out = self.dut.send_expect(cmd_vhost_net, "L3FWD_POWER", 60)
> +            self.out = use_dut.send_expect(cmd_vhost_net,
> + "L3FWD_POWER", 60)
>              if "Error" in self.out:
>                  raise Exception("Launch l3fwd-power sample failed")
>              else:
> @@ -131,10 +138,99 @@ class TestVfInterruptPmd(TestCase):
>          except Exception as e:
>              self.logger.error("ERROR: Failed to launch  l3fwd-power sample: %s" %
> str(e))
> 
> +    def setup_vm_env(self, driver='default'):
> +        """
> +        Start a vm using a virtual NIC
> +        """
> +        if self.env_done:
> +            return
> +
> +        self.used_dut_port_0 = self.dut_ports[0]
> +        self.dut.generate_sriov_vfs_by_port(
> +            self.used_dut_port_0, 1, driver=driver)
> +        self.sriov_vfs_port_0 = self.dut.ports_info[
> +            self.used_dut_port_0]['vfs_port']
> +
> +        self.host_intf0 = self.dut.ports_info[self.used_dut_port_0]['intf']
> +        # set vf mac
> +        self.dut.send_expect("ip link set %s vf 0 mac %s" %
> +                             (self.host_intf0, self.vf0_mac), "# ")
> +
> +        for port in self.sriov_vfs_port_0:
> +            port.bind_driver(self.vf_driver)
> +
> +        vf0_prop_0 = {'opt_host': self.sriov_vfs_port_0[0].pci}
> +        self.vm0 = QEMUKvm(self.dut, 'vm0', 'vf_interrupt_pmd')
> +        self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop_0)
> +        try:
> +            self.vm0_dut = self.vm0.start()
> +            if self.vm0_dut is None:
> +                raise Exception("Set up VM ENV failed")
> +            else:
> +                self.verify(self.vm0_dut.ports_info[
> +                                0]['intf'] != 'N/A', "Not interface")
> +        except Exception as e:
> +            self.destroy_vm_env()
> +            self.logger.error("Failure for %s" % str(e))
> +
> +        self.env_done = True
> +
> +    def destroy_vm_env(self):
> +        """
> +        destroy vm environment
> +        """
> +        if getattr(self, 'vm0', None):
> +            self.vm0_dut.kill_all()
> +            self.vm0_dut_ports = None
> +            # destroy vm0
> +            self.vm0.stop()
> +            self.vm0 = None
> +
> +        if getattr(self, 'used_dut_port_0', None) != None:
> +            self.dut.destroy_sriov_vfs_by_port(self.used_dut_port_0)
> +            self.used_dut_port_0 = None
> +
> +        self.env_done = False
> +
> +    def VF0_bind_vfio_pci(self):
> +        """
> +        Bind VF0 to vfio-pci
> +        """
> +        self.vm0_dut.send_expect("modprobe -r vfio_iommu_type1", '#', 3)
> +        self.vm0_dut.send_expect("modprobe -r vfio", '#', 3)
> +        self.vm0_dut.send_expect("modprobe vfio
> enable_unsafe_noiommu_mode=1", '#', 3)
> +        self.vm0_dut.send_expect("modprobe vfio-pci", '#', 3)
> +
> +        self.vm0_dut.bind_interfaces_linux(driver="vfio-pci")
> +
> +    def test_nic_interrupt_VM_vfio_pci(self):
> +        """
> +        Check for interrupts within the VM
> +        """
> +        self.setup_vm_env()
> +        self.prepare_l3fwd_power(self.vm0_dut)
> +
> +        self.VF0_bind_vfio_pci()
> +
> +        cmd = self.path + \
> +              " -l 1-3 -n %d -- -P  -p 0x01 --config='(0,0,2)'" % (
> +                  self.vm0_dut.get_memory_channels())
> +        self.vm0_dut.send_expect(cmd, "L3FWD_POWER", 60)
> +        time.sleep(1)
> +        self.send_packet(self.vf0_mac, self.rx_intf_0, self.vm0_dut)
> +        self.destroy_vm_env()
> +
> +        self.verify(
> +            "lcore 2 is waked up from rx interrupt on port 0" in self.out2, "Wake
> up failed")
> +        self.verify(
> +            "lcore 2 sleeps until interrupt triggers"  in self.out2,
> + "lcore 2 not sleeps")
> +
>      def test_nic_interrupt_VF_vfio_pci(self, driver='default'):
>          """
>          Check Interrupt for VF with vfio driver
>          """
> +        self.prepare_l3fwd_power(self.dut)
> +
>          self.set_NIC_link()
> 
>          # generate VF and bind to vfio-pci @@ -145,31 +241,50 @@ class
> TestVfInterruptPmd(TestCase):
>          for port in self.sriov_vfs_port_0:
>              port.bind_driver('vfio-pci')
> 
> -        self.begin_l3fwd_power()
> +        self.begin_l3fwd_power(self.dut)
>          pattern = re.compile(r"(([A-Fa-f0-9]{2}:){5}[A-Fa-f0-9]{2})")
>          self.vf_mac = pattern.search(self.out).group()
> 
> -        self.send_and_verify(self.vf_mac, self.rx_intf_0)
> +        self.send_packet(self.vf_mac, self.rx_intf_0, self.dut)
> +
> +        self.verify(
> +            "lcore %s is waked up from rx interrupt on port 0" % self.core_user
> in self.out2, "Wake up failed")
> +        self.verify(
> +            "lcore %s sleeps until interrupt triggers" % self.core_user
> + in self.out2, "lcore %s not sleeps" % self.core_user)
> 
>      def test_nic_interrupt_PF_vfio_pci(self):
>          """
>          Check Interrupt for PF with vfio-pci driver
>          """
> +        self.prepare_l3fwd_power(self.dut)
> +
>          self.dut.ports_info[0]['port'].bind_driver(driver='vfio-pci')
> 
> -        self.begin_l3fwd_power()
> +        self.begin_l3fwd_power(self.dut)
> 
> -        self.send_and_verify(self.mac_port_0, self.rx_intf_0)
> +        self.send_packet(self.mac_port_0, self.rx_intf_0, self.dut)
> +
> +        self.verify(
> +            "lcore %s is waked up from rx interrupt on port 0" % self.core_user
> in self.out2, "Wake up failed")
> +        self.verify(
> +            "lcore %s sleeps until interrupt triggers" % self.core_user
> + in self.out2, "lcore %s not sleeps" % self.core_user)
> 
>      def test_nic_interrupt_PF_igb_uio(self):
>          """
>          Check Interrupt for PF with igb_uio driver
>          """
> +        self.prepare_l3fwd_power(self.dut)
> +
>          self.dut.ports_info[0]['port'].bind_driver(driver='igb_uio')
> 
> -        self.begin_l3fwd_power()
> +        self.begin_l3fwd_power(self.dut)
> +
> +        self.send_packet(self.mac_port_0, self.rx_intf_0, self.dut)
> 
> -        self.send_and_verify(self.mac_port_0, self.rx_intf_0)
> +        self.verify(
> +            "lcore %s is waked up from rx interrupt on port 0" % self.core_user
> in self.out2, "Wake up failed")
> +        self.verify(
> +            "lcore %s sleeps until interrupt triggers" % self.core_user
> + in self.out2, "lcore %s not sleeps" % self.core_user)
> 
>      def tear_down(self):
>          """
> @@ -181,4 +296,5 @@ class TestVfInterruptPmd(TestCase):
>          """
>          Run after each test suite.
>          """
> -        pass
> +        if self.env_done:
> +            self.destroy_vm_env()
> --
> 2.17.2


^ permalink raw reply	[flat|nested] 4+ messages in thread

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Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-16  2:36 [dts] [PATCH V1] tests/TestSuite_vf_interrupt_pmd:add a test case zhang,yan
2019-08-16  2:38 ` Zhang, YanX A
2019-09-04  2:47   ` Zhang, Yuwei1
2019-09-18  6:52 ` Tu, Lijuan

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