[dts] [PATCH V1]tests/TestSuite_hotplug: add virtio case for hotplug
Xiao Qimai
qimaix.xiao at intel.com
Thu Apr 2 13:06:24 CEST 2020
*. add virtio case for hotplug
Signed-off-by: Xiao Qimai <qimaix.xiao at intel.com>
---
tests/TestSuite_hotplug.py | 47 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/tests/TestSuite_hotplug.py b/tests/TestSuite_hotplug.py
index 8a0d743..4af9957 100644
--- a/tests/TestSuite_hotplug.py
+++ b/tests/TestSuite_hotplug.py
@@ -40,6 +40,7 @@ import re
import utils
from test_case import TestCase
from packet import Packet
+import os
class TestPortHotPlug(TestCase):
"""
@@ -144,6 +145,52 @@ class TestPortHotPlug(TestCase):
self.verify(int(sum_packet) == 1, "Insufficient the received package")
self.dut.send_expect("quit","#",60)
+ def test_port_detach_attach_for_vhost_user_virtio_user(self):
+ vdev = "eth_vhost0,iface=vhost-net,queues=1"
+ iface = "vhost-net1"
+ path = self.dut.base_dir + os.path.sep + iface
+ path = path.replace("~", "/root")
+ self.dut.send_expect("rm -rf %s" % iface, "# ")
+ cores = self.dut.get_core_list("all")
+ self.verify(len(cores) > 8, "insufficient cores for this case")
+ eal_param = self.dut.create_eal_parameters(no_pci=True, cores=cores[1:5], vdevs=[vdev], prefix="vhost")
+ testpmd_cmd = "./%s/app/testpmd " % self.target + eal_param + ' -- -i'
+ self.dut.send_expect(testpmd_cmd, "testpmd>", timeout=60)
+ self.dut.send_expect("port stop 0", "testpmd>")
+ self.dut.send_expect("port detach 0", "Device is detached")
+ stats = self.dut.send_expect("ls %s" % path, "#", timeout=3,
+ alt_session=True, verify=True)
+ self.verify(stats==2, 'port detach failed')
+ time.sleep(1)
+ self.dut.send_expect("port attach eth_vhost1,iface=%s,queues=1" % iface, "Port 0 is attached.")
+ self.dut.send_expect("port start 0", "testpmd>")
+ out = self.dut.send_expect("ls %s" % path, "#", timeout=3,
+ alt_session=True, verify=True)
+ self.verify(iface in out , 'port attach failed')
+
+ self.session2 = self.dut.create_session(name="virtio_user")
+ eal_param = self.dut.create_eal_parameters(no_pci=True, fixed_prefix="virtio1", cores=cores[5:9])
+ testpmd_cmd2 = "%s/%s/app/testpmd " % (self.dut.base_dir,self.target) + eal_param + ' -- -i'
+ self.session2.send_expect(testpmd_cmd2, "testpmd>", timeout=60)
+ self.session2.send_expect("port attach net_virtio_user1,mac=00:01:02:03:04:05,path=%s,queues=1,packed_vq=1,mrg_rxbuf=1,in_order=0" % path, "testpmd")
+ self.session2.send_expect("port start 0", "testpmd>", timeout=60)
+ out = self.dut.send_expect("ls %s" % path, "#", timeout=3,
+ alt_session=True, verify=True)
+ self.verify(iface in out, 'port attach failed')
+ self.dut.send_expect("start", "testpmd")
+ self.session2.send_expect("start tx_first 32", "testpmd")
+ out = self.session2.send_expect("show port stats 0", "testpmd")
+ rx_pkts = int(re.search("RX-packets: (\d+)", out).group(1))
+ tx_pkts = int(re.search("TX-packets: (\d+)", out).group(1))
+ self.logger.info("rx packets: %d" % rx_pkts)
+ self.logger.info("tx packets: %d" % tx_pkts)
+ self.verify(rx_pkts != 0 and tx_pkts != 0, "not received packets or transport packets")
+ self.session2.send_expect("show port stats 0", "testpmd", timeout=2)
+ self.session2.send_expect("stop", "testpmd", timeout=2)
+ self.session2.send_expect("quit", "#", timeout=2)
+ self.dut.send_expect("stop", "testpmd", timeout=2)
+ self.dut.send_expect("quit", "#", timeout=2)
+ self.session2.close()
def tear_down(self):
"""
--
1.8.3.1
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