diff options
author | xu,gang <gangx.xu@intel.com> | 2016-11-23 15:42:44 +0800 |
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committer | Marvin Liu <yong.liu@intel.com> | 2016-11-23 16:34:38 +0800 |
commit | d0f024f4795d49bfe68435e7cd15ba42d81eac7a (patch) | |
tree | d3aad2e54dba42a26f26da614c5df0aebc8a7b17 | |
parent | bd5df6255d7bb1f7daa2a4e965a6ebdfeb1752e0 (diff) |
tests: add hotplug suite
Signed-off-by: xu,gang <gangx.xu@intel.com>
-rw-r--r-- | tests/TestSuite_hotplug.py | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/tests/TestSuite_hotplug.py b/tests/TestSuite_hotplug.py new file mode 100644 index 0000000..4443ed0 --- /dev/null +++ b/tests/TestSuite_hotplug.py @@ -0,0 +1,155 @@ +#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 string +import time +import re +import utils +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 = utils.create_mask(cores) + self.port = len(self.dut_ports) - 1 + + def set_up(self): + """ + Run before each test case. + """ + self.dut.send_expect("./tools/dpdk-devbind.py -u %s" % self.dut.ports_info[self.port]['pci'],"#",60) + + def attach(self, port): + """ + attach port + """ + 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("show port info %s" % port,"testpmd>",60) + + def detach(self, port): + """ + 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) + + def test_after_attach(self): + """ + first run testpmd after attach port + """ + cmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s -- -i" % (self.coremask,self.dut.get_memory_channels()) + self.dut.send_expect(cmd,"testpmd>",60) + session_secondary = self.dut.new_session() + session_secondary.send_expect("./tools/dpdk-devbind.py --bind=igb_uio %s" % self.dut.ports_info[self.port]['pci'], "#", 60) + self.dut.close_session(session_secondary) + self.attach(self.port) + self.dut.send_expect("start","testpmd>",60) + self.dut.send_expect("port detach %s" % self.port,"Please close port first",60) + self.dut.send_expect("stop","testpmd>",60) + self.detach(self.port) + self.attach(self.port) + + self.dut.send_expect("start","testpmd>",60) + self.dut.send_expect("port detach %s" % self.port,"Please close port first",60) + self.send_packet(self.port) + out = self.dut.send_expect("show port stats %s" % self.port ,"testpmd>",60) + packet = re.search("RX-packets:\s*(\d*)",out) + sum_packet = packet.group(1) + self.verify(sum_packet = 1, "Insufficient the received package") + self.dut.send_expect("quit","#",60) + + def send_packet(self, port): + """ + Send a packet to port + """ + self.dmac = self.dut.get_mac_address(self.dut_ports[0]) + txport = self.tester.get_local_port(self.dut_ports[0]) + self.txItf = self.tester.get_interface(txport) + pkt = Packet(pkt_type='UDP') + pkt.config_layer('ether', {'dst': self.dmac,}) + pkt.send_pkt(tx_port=self.txItf) + + def test_before_attach(self): + """ + first attach port after run testpmd + """ + session_secondary = self.dut.new_session() + session_secondary.send_expect("./tools/dpdk-devbind.py --bind=igb_uio %s" % self.dut.ports_info[self.port]['pci'], "#", 60) + self.dut.close_session(session_secondary) + cmd = "./x86_64-native-linuxapp-gcc/app/testpmd -c %s -n %s -- -i" % (self.coremask,self.dut.get_memory_channels()) + self.dut.send_expect(cmd,"testpmd>",60) + self.detach(self.port) + self.attach(self.port) + self.dut.send_expect("start","testpmd>",60) + self.dut.send_expect("port detach %s" % self.port, "Please close port first",60) + self.send_packet(self.port) + out = self.dut.send_expect("show port stats %s" % self.port ,"testpmd>",60) + packet = re.search("RX-packets:\s*(\d*)",out) + sum_packet = packet.group(1) + self.verify(sum_packet = 1, "Insufficient the received package") + self.dut.send_expect("quit","#",60) + + + def tear_down(self): + """ + Run after each test case. + """ + self.dut.send_expect("./tools/dpdk-devbind.py --bind=igb_uio %s" % self.dut.ports_info[self.port]['pci'],"#",60) + self.dut.kill_all() + time.sleep(2) + + + def tear_down_all(self): + """ + Run after each test suite. + """ + pass + |