[-- Attachment #1: Type: text/plain, Size: 11204 bytes --] Tested-by: Wei Ling <weix.ling@intel.com> Regards, Ling Wei > -----Original Message----- > From: Ling Wei <weix.ling@intel.com> > Sent: Tuesday, February 2, 2021 11:23 PM > To: dts@dpdk.org > Cc: Ling, WeiX <weix.ling@intel.com> > Subject: [dts][PATCH V6] tests/virtio_smoke:add virtio smoke test suite sync > with test plan > > v1: > Add virtio smoke test suite sync with test plan. > > v2: > 1.Modiry Copyrint(c)<2019> to Copyrint(c)<2021>. > 2.Fix CentOS check hugepagesize return ' 2048' dts issue. > 3.Add test case run exception handing 'kill dpdk-testpmd' > in set_up and tear_down. > > v3: > Modify patch subject and comments description error. > > v4: > Modify set_up method,kill testpmd then remove vhost-net*. > > v5: > Fix patch spelling error. > > v6: > Fix patch spelling error. > > Signed-off-by: Ling Wei <weix.ling@intel.com> > --- > tests/TestSuite_virtio_smoke.py | 202 > ++++++++++++++++++++++++++++++++ > 1 file changed, 202 insertions(+) > create mode 100644 tests/TestSuite_virtio_smoke.py > > diff --git a/tests/TestSuite_virtio_smoke.py > b/tests/TestSuite_virtio_smoke.py new file mode 100644 index > 00000000..3c9e96fc > --- /dev/null > +++ b/tests/TestSuite_virtio_smoke.py > @@ -0,0 +1,202 @@ > +# BSD LICENSE+#+# Copyright(c) <2021> 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.+"""++import re+from test_case import TestCase+from pmd_output > import PmdOutput+DEFAULT_MTU = 1500+TSO_MTU = 9000++class > TestVirtioSmoke(TestCase):+++ def set_up_all(self):+ """+ Run at > the start of each test suite.+ """+ self.dst_mac = "00:01:02:03:04:05"+ > self.dut_ports = self.dut.get_ports()+ self.txItf = > self.tester.get_interface(self.tester.get_local_port(self.dut_ports[0]))+ > self.socket = self.dut.get_numa_id(self.dut_ports[0])+ self.cores = > self.dut.get_core_list("all", socket=self.socket)+ self.vhost_cores = > self.cores[0:3]+ self.virtio1_cores = self.cores[3:6]+ self.base_dir = > self.dut.base_dir.replace('~', '/root')+ self.path = > self.dut.apps_name['test-pmd']+ self.testpmd_name = > self.path.split("/")[-1]+ self.vhost_user = > self.dut.new_session(suite="vhost-user")+ self.virtio_user1 = > self.dut.new_session(suite="virtio-user1")+ self.pmdout_vhost_user = > PmdOutput(self.dut, self.vhost_user)+ self.pmdout_virtio_user1 = > PmdOutput(self.dut, self.virtio_user1)++ def set_up(self):+ """+ > Run before each test case.+ """+ self.dut.send_expect("killall -s > INT %s" % self.testpmd_name, "#")+ self.dut.send_expect("rm - > rf %s/vhost-net*" % self.base_dir, "#")++ @property+ def > check_2M_env(self):+ out = self.dut.send_expect("cat /proc/meminfo > |grep Hugepagesize|awk '{print($2)}'", "# ")+ # On CentOS, sometimes > return ' 2048'+ resp = out.replace(' ', '')+ return True if resp == '2048' > else False++ def launch_testpmd_as_vhost_user(self, param, > cores="Default", udev="", ports=[], no_pci=True):+ > self.pmdout_vhost_user.start_testpmd(cores=cores, param=param, > vdevs=[udev], ports=ports, prefix="vhost",+ > fixed_prefix=True, no_pci=no_pci)+ > self.pmdout_vhost_user.execute_cmd('set fwd mac')++ def > launch_testpmd_as_virtio_user1(self, param, cores="Default", udev="", > no_pci=True):+ eal_param = ""+ if self.check_2M_env:+ > eal_param += " --single-file-segments"+ if 'vectorized' in > self.running_case:+ eal_param += " --force-max-simd-bitwidth=512"+ > self.pmdout_virtio_user1.start_testpmd(cores=cores, param=param, > vdevs=[udev], ports=[], prefix="virtio1",+ > fixed_prefix=True, eal_param=eal_param, no_pci=no_pci)++ def > verify_vhost_queue_rx_tx_pkts(self, queue_list):+ out = > self.pmdout_vhost_user.execute_cmd('stop')+ for queue_index in > queue_list:+ queue = "Queue= %d" % queue_index+ index = > out.find(queue)+ rx = re.search("RX-packets:\s*(\d*)", out[index:])+ > tx = re.search("TX-packets:\s*(\d*)", out[index:])+ rx_packets = > int(rx.group(1))+ tx_packets = int(tx.group(1))+ > self.verify(rx_packets > 0 and tx_packets > 0,+ "The queue %d rx- > packets or tx-packets is 0 about " % queue_index ++ "rx- > packets:%d, tx-packets:%d" % (rx_packets, tx_packets))++ def > test_virtio_loopback(self):+ param = " --nb-cores={} --rxq={} --txq={}"+ > other_param = " --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"+ > vhost_dev = f"'eth_vhost0,iface=vhost-net,client=1,queues=8'"+ > virtio_dev = f"'net_virtio_user0,mac={self.dst_mac},path=./vhost- > net,server=1,queues=8,mrg_rxbuf=1,in_order=1'"++ > self.logger.info("Launch vhost as client mode with 2 queues")+ nb_core = > 2+ vhost_rxq_txq = 2+ virtio_rxq_txq = 8+ vhost_param = > param.format(nb_core, vhost_rxq_txq, vhost_rxq_txq)+ virtio_param = > (other_param + param).format(nb_core, virtio_rxq_txq, virtio_rxq_txq)+ > self.launch_testpmd_as_vhost_user(param=vhost_param, > cores=self.vhost_cores, udev=vhost_dev, no_pci=True)+ > self.pmdout_vhost_user.execute_cmd('start')+ self.logger.info("Launch > virtio-user as server mode with 8 queues")+ > self.launch_testpmd_as_virtio_user1(param=virtio_param, > cores=self.virtio1_cores, udev=virtio_dev, no_pci=True)+ > self.pmdout_virtio_user1.execute_cmd('set fwd mac')+ > self.pmdout_virtio_user1.execute_cmd('start tx_first 32')+ > self.verify_vhost_queue_rx_tx_pkts(queue_list=range(vhost_rxq_txq))+ > self.pmdout_vhost_user.execute_cmd('quit', '#')++ > self.logger.info("Relaunch vhost with 8 queues and send packets")+ > vhost_rxq_txq = 8+ vhost_param = param.format(nb_core, > vhost_rxq_txq, vhost_rxq_txq)+ > self.launch_testpmd_as_vhost_user(param=vhost_param, > cores=self.cores[0:3], udev=vhost_dev, no_pci=True)+ > self.pmdout_vhost_user.execute_cmd('start tx_first 32')+ > self.pmdout_vhost_user.execute_cmd('stop')+ > self.pmdout_vhost_user.execute_cmd('set burst 1')+ > self.pmdout_vhost_user.execute_cmd('start tx_first 1')+ > self.verify_vhost_queue_rx_tx_pkts(queue_list=range(vhost_rxq_txq))++ > self.pmdout_virtio_user1.execute_cmd('quit', '#')+ > self.pmdout_vhost_user.execute_cmd('quit', '#')++ def send_packets(self, > frame_size, pkt_count):+ pkt = > "Ether(dst='%s')/IP()/('x'*%d)" %(self.dst_mac, frame_size)+ > self.tester.scapy_append('sendp([%s], iface="%s", count=%s)' % (pkt, > self.txItf, pkt_count))+ self.tester.scapy_execute()++ def > verify_virtio_user_receive_packets(self, pkt_count):+ out = > self.pmdout_virtio_user1.execute_cmd('show port stats all')+ rx = > re.search("RX-packets:\s*(\d*)", out)+ tx = re.search("TX- > packets:\s*(\d*)", out)+ rx_packets = int(rx.group(1))+ tx_packets = > int(tx.group(1))+ self.verify(rx_packets >= pkt_count and tx_packets >= > pkt_count,+ "Virtio-user receive no enough packets, RX-packets: > {},RX-packets: {}".format(rx_packets, tx_packets))++ def > test_virtio_pvp(self):+ param = " --nb-cores={} --txd={} --rxd={}"+ > vhost_dev = f"'net_vhost0,iface=vhost-net,queues=1'"+ virtio_dev = > f"'net_virtio_user0,mac={self.dst_mac},path=./vhost- > net,packed_vq=1,mrg_rxbuf=0,in_order=1," \+ > f"vectorized=1,queue_size=1024'"+ self.logger.info("Launch vhost")+ > nb_core = 2+ vhost_rxd_txd = 1024+ vhost_param = > param.format(nb_core, vhost_rxd_txd, vhost_rxd_txd)+ port = > self.dut.ports_info[self.dut_ports[0]]['pci']+ > self.launch_testpmd_as_vhost_user(param=vhost_param, > cores=self.vhost_cores, udev=vhost_dev,+ ports=[port], > no_pci=False)+ self.pmdout_vhost_user.execute_cmd('start')++ > self.logger.info("Launch virtio")+ nb_core = 1+ virtio_param = > param.format(nb_core, vhost_rxd_txd, vhost_rxd_txd)+ > self.launch_testpmd_as_virtio_user1(param=virtio_param, > cores=self.virtio1_cores, udev=virtio_dev, no_pci=True)+ > self.pmdout_virtio_user1.execute_cmd('set fwd mac')+ > self.pmdout_virtio_user1.execute_cmd('start')++ self.logger.info("Start > send packets and verify")+ # set tester port MTU=9000 when need to > send big packets.+ self.tester.send_expect("ifconfig %s mtu %s" % > (self.txItf, TSO_MTU), "# ")+ # set vhost testpmd port MTU=9000+ > self.pmdout_vhost_user.execute_cmd('stop')+ > self.pmdout_vhost_user.execute_cmd('port stop 0')+ > self.pmdout_vhost_user.execute_cmd('port config mtu 0 %s' % TSO_MTU)+ > self.pmdout_vhost_user.execute_cmd('port start 0')+ > self.pmdout_vhost_user.execute_cmd('start')+ > self.send_packets(frame_size=64, pkt_count=10)+ > self.send_packets(frame_size=1518, pkt_count=10)+ > self.verify_virtio_user_receive_packets(pkt_count=20)++ > self.pmdout_virtio_user1.execute_cmd('quit', '#')+ > self.pmdout_vhost_user.execute_cmd('quit', '#')++ def tear_down(self):+ > """+ Run after each test case.+ """+ self.dut.send_expect("killall -s > INT %s" % self.testpmd_name, "#")++ def tear_down_all(self):+ """+ > Run after each test suite.+ """+ > self.dut.close_session(self.vhost_user)+ > self.dut.close_session(self.virtio_user1)+ > self.tester.send_expect("ifconfig %s mtu %s" % (self.txItf, DEFAULT_MTU), > "# ")-- > 2.25.1 [-- Attachment #2: TestVirtioSmoke.log --] [-- Type: application/octet-stream, Size: 7160 bytes --]
Acked-by: Wang, Yinan <yinan.wang@intel.com>
> -----Original Message-----
> From: dts <dts-bounces@dpdk.org> On Behalf Of Ling, WeiX
> Sent: 2021?2?2? 15:52
> To: Ling, WeiX <weix.ling@intel.com>; dts@dpdk.org
> Subject: Re: [dts] [PATCH V6] tests/virtio_smoke:add virtio smoke test suite
> sync with test plan
>
> Tested-by: Wei Ling <weix.ling@intel.com>
>
> Regards,
> Ling Wei
>
> > -----Original Message-----
> > From: Ling Wei <weix.ling@intel.com>
> > Sent: Tuesday, February 2, 2021 11:23 PM
> > To: dts@dpdk.org
> > Cc: Ling, WeiX <weix.ling@intel.com>
> > Subject: [dts][PATCH V6] tests/virtio_smoke:add virtio smoke test suite sync
> > with test plan
> >
> > v1:
> > Add virtio smoke test suite sync with test plan.
> >
> > v2:
> > 1.Modiry Copyrint(c)<2019> to Copyrint(c)<2021>.
> > 2.Fix CentOS check hugepagesize return ' 2048' dts issue.
> > 3.Add test case run exception handing 'kill dpdk-testpmd'
> > in set_up and tear_down.
> >
> > v3:
> > Modify patch subject and comments description error.
> >
> > v4:
> > Modify set_up method,kill testpmd then remove vhost-net*.
> >
> > v5:
> > Fix patch spelling error.
> >
> > v6:
> > Fix patch spelling error.
> >
> > Signed-off-by: Ling Wei <weix.ling@intel.com>
> > ---
> > tests/TestSuite_virtio_smoke.py | 202
> > ++++++++++++++++++++++++++++++++
> > 1 file changed, 202 insertions(+)
> > create mode 100644 tests/TestSuite_virtio_smoke.py
> >
> > diff --git a/tests/TestSuite_virtio_smoke.py
> > b/tests/TestSuite_virtio_smoke.py new file mode 100644 index
> > 00000000..3c9e96fc
> > --- /dev/null
> > +++ b/tests/TestSuite_virtio_smoke.py
> > @@ -0,0 +1,202 @@
> > +# BSD LICENSE+#+# Copyright(c) <2021> 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.+"""++import re+from test_case import TestCase+from pmd_output
> > import PmdOutput+DEFAULT_MTU = 1500+TSO_MTU = 9000++class
> > TestVirtioSmoke(TestCase):+++ def set_up_all(self):+ """+ Run at
> > the start of each test suite.+ """+ self.dst_mac =
> "00:01:02:03:04:05"+
> > self.dut_ports = self.dut.get_ports()+ self.txItf =
> > self.tester.get_interface(self.tester.get_local_port(self.dut_ports[0]))+
> > self.socket = self.dut.get_numa_id(self.dut_ports[0])+ self.cores =
> > self.dut.get_core_list("all", socket=self.socket)+ self.vhost_cores =
> > self.cores[0:3]+ self.virtio1_cores = self.cores[3:6]+ self.base_dir =
> > self.dut.base_dir.replace('~', '/root')+ self.path =
> > self.dut.apps_name['test-pmd']+ self.testpmd_name =
> > self.path.split("/")[-1]+ self.vhost_user =
> > self.dut.new_session(suite="vhost-user")+ self.virtio_user1 =
> > self.dut.new_session(suite="virtio-user1")+ self.pmdout_vhost_user =
> > PmdOutput(self.dut, self.vhost_user)+ self.pmdout_virtio_user1 =
> > PmdOutput(self.dut, self.virtio_user1)++ def set_up(self):+ """+
> > Run before each test case.+ """+ self.dut.send_expect("killall -s
> > INT %s" % self.testpmd_name, "#")+ self.dut.send_expect("rm -
> > rf %s/vhost-net*" % self.base_dir, "#")++ @property+ def
> > check_2M_env(self):+ out = self.dut.send_expect("cat /proc/meminfo
> > |grep Hugepagesize|awk '{print($2)}'", "# ")+ # On CentOS, sometimes
> > return ' 2048'+ resp = out.replace(' ', '')+ return True if resp ==
> '2048'
> > else False++ def launch_testpmd_as_vhost_user(self, param,
> > cores="Default", udev="", ports=[], no_pci=True):+
> > self.pmdout_vhost_user.start_testpmd(cores=cores, param=param,
> > vdevs=[udev], ports=ports, prefix="vhost",+
> > fixed_prefix=True, no_pci=no_pci)+
> > self.pmdout_vhost_user.execute_cmd('set fwd mac')++ def
> > launch_testpmd_as_virtio_user1(self, param, cores="Default", udev="",
> > no_pci=True):+ eal_param = ""+ if self.check_2M_env:+
> > eal_param += " --single-file-segments"+ if 'vectorized' in
> > self.running_case:+ eal_param += " --force-max-simd-bitwidth=512"+
> > self.pmdout_virtio_user1.start_testpmd(cores=cores, param=param,
> > vdevs=[udev], ports=[], prefix="virtio1",+
> > fixed_prefix=True, eal_param=eal_param, no_pci=no_pci)++ def
> > verify_vhost_queue_rx_tx_pkts(self, queue_list):+ out =
> > self.pmdout_vhost_user.execute_cmd('stop')+ for queue_index in
> > queue_list:+ queue = "Queue= %d" % queue_index+ index =
> > out.find(queue)+ rx = re.search("RX-packets:\s*(\d*)", out[index:])+
> > tx = re.search("TX-packets:\s*(\d*)", out[index:])+ rx_packets =
> > int(rx.group(1))+ tx_packets = int(tx.group(1))+
> > self.verify(rx_packets > 0 and tx_packets > 0,+ "The queue %d
> rx-
> > packets or tx-packets is 0 about " % queue_index ++ "rx-
> > packets:%d, tx-packets:%d" % (rx_packets, tx_packets))++ def
> > test_virtio_loopback(self):+ param = " --nb-cores={} --rxq={} --txq={}"+
> > other_param = " --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip"+
> > vhost_dev = f"'eth_vhost0,iface=vhost-net,client=1,queues=8'"+
> > virtio_dev = f"'net_virtio_user0,mac={self.dst_mac},path=./vhost-
> > net,server=1,queues=8,mrg_rxbuf=1,in_order=1'"++
> > self.logger.info("Launch vhost as client mode with 2 queues")+ nb_core
> =
> > 2+ vhost_rxq_txq = 2+ virtio_rxq_txq = 8+ vhost_param =
> > param.format(nb_core, vhost_rxq_txq, vhost_rxq_txq)+ virtio_param =
> > (other_param + param).format(nb_core, virtio_rxq_txq, virtio_rxq_txq)+
> > self.launch_testpmd_as_vhost_user(param=vhost_param,
> > cores=self.vhost_cores, udev=vhost_dev, no_pci=True)+
> > self.pmdout_vhost_user.execute_cmd('start')+ self.logger.info("Launch
> > virtio-user as server mode with 8 queues")+
> > self.launch_testpmd_as_virtio_user1(param=virtio_param,
> > cores=self.virtio1_cores, udev=virtio_dev, no_pci=True)+
> > self.pmdout_virtio_user1.execute_cmd('set fwd mac')+
> > self.pmdout_virtio_user1.execute_cmd('start tx_first 32')+
> > self.verify_vhost_queue_rx_tx_pkts(queue_list=range(vhost_rxq_txq))+
> > self.pmdout_vhost_user.execute_cmd('quit', '#')++
> > self.logger.info("Relaunch vhost with 8 queues and send packets")+
> > vhost_rxq_txq = 8+ vhost_param = param.format(nb_core,
> > vhost_rxq_txq, vhost_rxq_txq)+
> > self.launch_testpmd_as_vhost_user(param=vhost_param,
> > cores=self.cores[0:3], udev=vhost_dev, no_pci=True)+
> > self.pmdout_vhost_user.execute_cmd('start tx_first 32')+
> > self.pmdout_vhost_user.execute_cmd('stop')+
> > self.pmdout_vhost_user.execute_cmd('set burst 1')+
> > self.pmdout_vhost_user.execute_cmd('start tx_first 1')+
> > self.verify_vhost_queue_rx_tx_pkts(queue_list=range(vhost_rxq_txq))++
> > self.pmdout_virtio_user1.execute_cmd('quit', '#')+
> > self.pmdout_vhost_user.execute_cmd('quit', '#')++ def send_packets(self,
> > frame_size, pkt_count):+ pkt =
> > "Ether(dst='%s')/IP()/('x'*%d)" %(self.dst_mac, frame_size)+
> > self.tester.scapy_append('sendp([%s], iface="%s", count=%s)' % (pkt,
> > self.txItf, pkt_count))+ self.tester.scapy_execute()++ def
> > verify_virtio_user_receive_packets(self, pkt_count):+ out =
> > self.pmdout_virtio_user1.execute_cmd('show port stats all')+ rx =
> > re.search("RX-packets:\s*(\d*)", out)+ tx = re.search("TX-
> > packets:\s*(\d*)", out)+ rx_packets = int(rx.group(1))+ tx_packets =
> > int(tx.group(1))+ self.verify(rx_packets >= pkt_count and tx_packets >=
> > pkt_count,+ "Virtio-user receive no enough packets, RX-packets:
> > {},RX-packets: {}".format(rx_packets, tx_packets))++ def
> > test_virtio_pvp(self):+ param = " --nb-cores={} --txd={} --rxd={}"+
> > vhost_dev = f"'net_vhost0,iface=vhost-net,queues=1'"+ virtio_dev =
> > f"'net_virtio_user0,mac={self.dst_mac},path=./vhost-
> > net,packed_vq=1,mrg_rxbuf=0,in_order=1," \+
> > f"vectorized=1,queue_size=1024'"+ self.logger.info("Launch vhost")+
> > nb_core = 2+ vhost_rxd_txd = 1024+ vhost_param =
> > param.format(nb_core, vhost_rxd_txd, vhost_rxd_txd)+ port =
> > self.dut.ports_info[self.dut_ports[0]]['pci']+
> > self.launch_testpmd_as_vhost_user(param=vhost_param,
> > cores=self.vhost_cores, udev=vhost_dev,+
> ports=[port],
> > no_pci=False)+ self.pmdout_vhost_user.execute_cmd('start')++
> > self.logger.info("Launch virtio")+ nb_core = 1+ virtio_param =
> > param.format(nb_core, vhost_rxd_txd, vhost_rxd_txd)+
> > self.launch_testpmd_as_virtio_user1(param=virtio_param,
> > cores=self.virtio1_cores, udev=virtio_dev, no_pci=True)+
> > self.pmdout_virtio_user1.execute_cmd('set fwd mac')+
> > self.pmdout_virtio_user1.execute_cmd('start')++ self.logger.info("Start
> > send packets and verify")+ # set tester port MTU=9000 when need to
> > send big packets.+ self.tester.send_expect("ifconfig %s mtu %s" %
> > (self.txItf, TSO_MTU), "# ")+ # set vhost testpmd port MTU=9000+
> > self.pmdout_vhost_user.execute_cmd('stop')+
> > self.pmdout_vhost_user.execute_cmd('port stop 0')+
> > self.pmdout_vhost_user.execute_cmd('port config mtu 0 %s' % TSO_MTU)+
> > self.pmdout_vhost_user.execute_cmd('port start 0')+
> > self.pmdout_vhost_user.execute_cmd('start')+
> > self.send_packets(frame_size=64, pkt_count=10)+
> > self.send_packets(frame_size=1518, pkt_count=10)+
> > self.verify_virtio_user_receive_packets(pkt_count=20)++
> > self.pmdout_virtio_user1.execute_cmd('quit', '#')+
> > self.pmdout_vhost_user.execute_cmd('quit', '#')++ def tear_down(self):+
> > """+ Run after each test case.+ """+ self.dut.send_expect("killall -
> s
> > INT %s" % self.testpmd_name, "#")++ def tear_down_all(self):+ """+
> > Run after each test suite.+ """+
> > self.dut.close_session(self.vhost_user)+
> > self.dut.close_session(self.virtio_user1)+
> > self.tester.send_expect("ifconfig %s mtu %s" % (self.txItf, DEFAULT_MTU),
> > "# ")--
> > 2.25.1
v1: Add virtio smoke test suite sync with test plan. v2: 1.Modiry Copyrint(c)<2019> to Copyrint(c)<2021>. 2.Fix CentOS check hugepagesize return ' 2048' dts issue. 3.Add test case run exception handing 'kill dpdk-testpmd' in set_up and tear_down. v3: Modify patch subject and comments description error. v4: Modify set_up method,kill testpmd then remove vhost-net*. v5: Fix patch spelling error. v6: Fix patch spelling error. Signed-off-by: Ling Wei <weix.ling@intel.com> --- tests/TestSuite_virtio_smoke.py | 202 ++++++++++++++++++++++++++++++++ 1 file changed, 202 insertions(+) create mode 100644 tests/TestSuite_virtio_smoke.py diff --git a/tests/TestSuite_virtio_smoke.py b/tests/TestSuite_virtio_smoke.py new file mode 100644 index 00000000..3c9e96fc --- /dev/null +++ b/tests/TestSuite_virtio_smoke.py @@ -0,0 +1,202 @@ +# BSD LICENSE +# +# Copyright(c) <2021> 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. +""" + +import re +from test_case import TestCase +from pmd_output import PmdOutput +DEFAULT_MTU = 1500 +TSO_MTU = 9000 + +class TestVirtioSmoke(TestCase): + + + def set_up_all(self): + """ + Run at the start of each test suite. + """ + self.dst_mac = "00:01:02:03:04:05" + self.dut_ports = self.dut.get_ports() + self.txItf = self.tester.get_interface(self.tester.get_local_port(self.dut_ports[0])) + self.socket = self.dut.get_numa_id(self.dut_ports[0]) + self.cores = self.dut.get_core_list("all", socket=self.socket) + self.vhost_cores = self.cores[0:3] + self.virtio1_cores = self.cores[3:6] + self.base_dir = self.dut.base_dir.replace('~', '/root') + self.path = self.dut.apps_name['test-pmd'] + self.testpmd_name = self.path.split("/")[-1] + self.vhost_user = self.dut.new_session(suite="vhost-user") + self.virtio_user1 = self.dut.new_session(suite="virtio-user1") + self.pmdout_vhost_user = PmdOutput(self.dut, self.vhost_user) + self.pmdout_virtio_user1 = PmdOutput(self.dut, self.virtio_user1) + + def set_up(self): + """ + Run before each test case. + """ + self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#") + self.dut.send_expect("rm -rf %s/vhost-net*" % self.base_dir, "#") + + @property + def check_2M_env(self): + out = self.dut.send_expect("cat /proc/meminfo |grep Hugepagesize|awk '{print($2)}'", "# ") + # On CentOS, sometimes return ' 2048' + resp = out.replace(' ', '') + return True if resp == '2048' else False + + def launch_testpmd_as_vhost_user(self, param, cores="Default", udev="", ports=[], no_pci=True): + self.pmdout_vhost_user.start_testpmd(cores=cores, param=param, vdevs=[udev], ports=ports, prefix="vhost", + fixed_prefix=True, no_pci=no_pci) + self.pmdout_vhost_user.execute_cmd('set fwd mac') + + def launch_testpmd_as_virtio_user1(self, param, cores="Default", udev="", no_pci=True): + eal_param = "" + if self.check_2M_env: + eal_param += " --single-file-segments" + if 'vectorized' in self.running_case: + eal_param += " --force-max-simd-bitwidth=512" + self.pmdout_virtio_user1.start_testpmd(cores=cores, param=param, vdevs=[udev], ports=[], prefix="virtio1", + fixed_prefix=True, eal_param=eal_param, no_pci=no_pci) + + def verify_vhost_queue_rx_tx_pkts(self, queue_list): + out = self.pmdout_vhost_user.execute_cmd('stop') + for queue_index in queue_list: + queue = "Queue= %d" % queue_index + index = out.find(queue) + rx = re.search("RX-packets:\s*(\d*)", out[index:]) + tx = re.search("TX-packets:\s*(\d*)", out[index:]) + rx_packets = int(rx.group(1)) + tx_packets = int(tx.group(1)) + self.verify(rx_packets > 0 and tx_packets > 0, + "The queue %d rx-packets or tx-packets is 0 about " % queue_index + + "rx-packets:%d, tx-packets:%d" % (rx_packets, tx_packets)) + + def test_virtio_loopback(self): + param = " --nb-cores={} --rxq={} --txq={}" + other_param = " --tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip" + vhost_dev = f"'eth_vhost0,iface=vhost-net,client=1,queues=8'" + virtio_dev = f"'net_virtio_user0,mac={self.dst_mac},path=./vhost-net,server=1,queues=8,mrg_rxbuf=1,in_order=1'" + + self.logger.info("Launch vhost as client mode with 2 queues") + nb_core = 2 + vhost_rxq_txq = 2 + virtio_rxq_txq = 8 + vhost_param = param.format(nb_core, vhost_rxq_txq, vhost_rxq_txq) + virtio_param = (other_param + param).format(nb_core, virtio_rxq_txq, virtio_rxq_txq) + self.launch_testpmd_as_vhost_user(param=vhost_param, cores=self.vhost_cores, udev=vhost_dev, no_pci=True) + self.pmdout_vhost_user.execute_cmd('start') + self.logger.info("Launch virtio-user as server mode with 8 queues") + self.launch_testpmd_as_virtio_user1(param=virtio_param, cores=self.virtio1_cores, udev=virtio_dev, no_pci=True) + self.pmdout_virtio_user1.execute_cmd('set fwd mac') + self.pmdout_virtio_user1.execute_cmd('start tx_first 32') + self.verify_vhost_queue_rx_tx_pkts(queue_list=range(vhost_rxq_txq)) + self.pmdout_vhost_user.execute_cmd('quit', '#') + + self.logger.info("Relaunch vhost with 8 queues and send packets") + vhost_rxq_txq = 8 + vhost_param = param.format(nb_core, vhost_rxq_txq, vhost_rxq_txq) + self.launch_testpmd_as_vhost_user(param=vhost_param, cores=self.cores[0:3], udev=vhost_dev, no_pci=True) + self.pmdout_vhost_user.execute_cmd('start tx_first 32') + self.pmdout_vhost_user.execute_cmd('stop') + self.pmdout_vhost_user.execute_cmd('set burst 1') + self.pmdout_vhost_user.execute_cmd('start tx_first 1') + self.verify_vhost_queue_rx_tx_pkts(queue_list=range(vhost_rxq_txq)) + + self.pmdout_virtio_user1.execute_cmd('quit', '#') + self.pmdout_vhost_user.execute_cmd('quit', '#') + + def send_packets(self, frame_size, pkt_count): + pkt = "Ether(dst='%s')/IP()/('x'*%d)" %(self.dst_mac, frame_size) + self.tester.scapy_append('sendp([%s], iface="%s", count=%s)' % (pkt, self.txItf, pkt_count)) + self.tester.scapy_execute() + + def verify_virtio_user_receive_packets(self, pkt_count): + out = self.pmdout_virtio_user1.execute_cmd('show port stats all') + rx = re.search("RX-packets:\s*(\d*)", out) + tx = re.search("TX-packets:\s*(\d*)", out) + rx_packets = int(rx.group(1)) + tx_packets = int(tx.group(1)) + self.verify(rx_packets >= pkt_count and tx_packets >= pkt_count, + "Virtio-user receive no enough packets, RX-packets: {},RX-packets: {}".format(rx_packets, tx_packets)) + + def test_virtio_pvp(self): + param = " --nb-cores={} --txd={} --rxd={}" + vhost_dev = f"'net_vhost0,iface=vhost-net,queues=1'" + virtio_dev = f"'net_virtio_user0,mac={self.dst_mac},path=./vhost-net,packed_vq=1,mrg_rxbuf=0,in_order=1," \ + f"vectorized=1,queue_size=1024'" + self.logger.info("Launch vhost") + nb_core = 2 + vhost_rxd_txd = 1024 + vhost_param = param.format(nb_core, vhost_rxd_txd, vhost_rxd_txd) + port = self.dut.ports_info[self.dut_ports[0]]['pci'] + self.launch_testpmd_as_vhost_user(param=vhost_param, cores=self.vhost_cores, udev=vhost_dev, + ports=[port], no_pci=False) + self.pmdout_vhost_user.execute_cmd('start') + + self.logger.info("Launch virtio") + nb_core = 1 + virtio_param = param.format(nb_core, vhost_rxd_txd, vhost_rxd_txd) + self.launch_testpmd_as_virtio_user1(param=virtio_param, cores=self.virtio1_cores, udev=virtio_dev, no_pci=True) + self.pmdout_virtio_user1.execute_cmd('set fwd mac') + self.pmdout_virtio_user1.execute_cmd('start') + + self.logger.info("Start send packets and verify") + # set tester port MTU=9000 when need to send big packets. + self.tester.send_expect("ifconfig %s mtu %s" % (self.txItf, TSO_MTU), "# ") + # set vhost testpmd port MTU=9000 + self.pmdout_vhost_user.execute_cmd('stop') + self.pmdout_vhost_user.execute_cmd('port stop 0') + self.pmdout_vhost_user.execute_cmd('port config mtu 0 %s' % TSO_MTU) + self.pmdout_vhost_user.execute_cmd('port start 0') + self.pmdout_vhost_user.execute_cmd('start') + self.send_packets(frame_size=64, pkt_count=10) + self.send_packets(frame_size=1518, pkt_count=10) + self.verify_virtio_user_receive_packets(pkt_count=20) + + self.pmdout_virtio_user1.execute_cmd('quit', '#') + self.pmdout_vhost_user.execute_cmd('quit', '#') + + def tear_down(self): + """ + Run after each test case. + """ + self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#") + + def tear_down_all(self): + """ + Run after each test suite. + """ + self.dut.close_session(self.vhost_user) + self.dut.close_session(self.virtio_user1) + self.tester.send_expect("ifconfig %s mtu %s" % (self.txItf, DEFAULT_MTU), "# ") -- 2.25.1
> v1:
> Add virtio smoke test suite sync with test plan.
>
> v2:
> 1.Modiry Copyrint(c)<2019> to Copyrint(c)<2021>.
> 2.Fix CentOS check hugepagesize return ' 2048' dts issue.
> 3.Add test case run exception handing 'kill dpdk-testpmd'
> in set_up and tear_down.
>
> v3:
> Modify patch subject and comments description error.
>
> v4:
> Modify set_up method,kill testpmd then remove vhost-net*.
>
> v5:
> Fix patch spelling error.
>
> v6:
> Fix patch spelling error.
>
> Signed-off-by: Ling Wei <weix.ling@intel.com>
Applied.