[dts] [PATCH V1 1/6] add hotplug test code
xu,gang
gangx.xu at intel.com
Mon Aug 15 06:46:50 CEST 2016
Signed-off-by: xu,gang <gangx.xu at intel.com>
---
tests/TestSuite_hotplug.py | 113 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 113 insertions(+)
create mode 100644 tests/TestSuite_hotplug.py
diff --git a/tests/TestSuite_hotplug.py b/tests/TestSuite_hotplug.py
new file mode 100644
index 0000000..c9431ec
--- /dev/null
+++ b/tests/TestSuite_hotplug.py
@@ -0,0 +1,113 @@
+#BSD LICENSE
+#
+# Copyright(c) 2010-2016 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.
+Test port hot plug.
+"""
+
+import dts
+import string
+import time
+import re
+from test_case import TestCase
+from plotting import Plotting
+from settings import HEADER_SIZE
+from etgen import IxiaPacketGenerator
+from packet import Packet, sniff_packets, load_sniff_packets
+
+class TestPortHotPlug(TestCase):
+ """
+ This feature only supports igb_uio now and not support freebsd
+ """
+ def set_up_all(self):
+ """
+ Run at the start of each test suite.
+ """
+
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+ cores = self.dut.get_core_list("1S/4C/1T")
+ self.coremask = dts.create_mask(cores)
+
+ def set_up(self):
+ """
+ Run before each test case.
+ """
+ pass
+
+ def test_port_hot_plug(self):
+ #Attach por
+ port = len(self.dut_ports) - 1
+ mac = self.dut.ports_info[port]['mac']
+ self.dut.send_expect("./tools/dpdk-devbind.py -u %s" % self.dut.ports_info[port]['pci'],"#",60)
+ self.session_secondary = self.dut.new_session()
+ cmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -- -i"
+ self.dut.send_expect(cmd,"testpmd>",60)
+ self.session_secondary.send_expect("./tools/dpdk-devbind.py -b igb_uio %s" % self.dut.ports_info[port]['pci'],"#",60)
+ self.dut.send_expect("port attach %s" % self.dut.ports_info[port]['pci'],"is attached",60)
+ self.dut.send_expect("port start %s" % port,"Link Up",60)
+ self.dut.send_expect("start","testpmd>",60)
+ self.dut.send_expect("show port stats %s" % port,"testpmd>",60)
+
+ #Send a packet to port
+ txport = self.tester.get_local_port(self.dut_ports[port])
+ txItf = self.tester.get_interface(txport)
+ self.tester.scapy_append('sendp([Ether(dst="%s")/IP()/UDP()/Raw(\'X\'*18)], iface="%s",count=100)' % (mac,txItf))
+ self.tester.scapy_execute()
+
+ out = self.dut.send_expect("show port stats %s" % port ,"testpmd>",60)
+ print out
+ p = re.compile(r'\d+')
+ result = p.findall(out)
+ self.verify("100" in result, "Insufficient ports")
+ #Detach port
+ self.dut.send_expect("port stop %s" % port,"Link Down",60)
+ self.dut.send_expect("port close %s" % port,"Closing ports...",60)
+ self.dut.send_expect("port detach %s" % port,"is detached",60)
+ self.dut.send_expect("quit","#",60)
+
+
+ def tear_down(self):
+ """
+ Run after each test case.
+ """
+ self.dut.kill_all()
+ time.sleep(2)
+ pass
+
+ def tear_down_all(self):
+ """
+ Run after each test suite.
+ """
+ pass
+
--
1.9.3
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