[dts] [next][PATCH V1 4/7] tests/multiprocess
Haiyang Zhao
haiyangx.zhao at intel.com
Sun Apr 28 05:05:06 CEST 2019
1.replace etgen to pktgen API which support both trex and ixia.
2.delete old etgen override method ip.
3.add function set_fields.
4.delete judgement of want_perf_tests.
Signed-off-by: Haiyang Zhao <haiyangx.zhao at intel.com>
---
tests/TestSuite_multiprocess.py | 62 +++++++++++++++++++--------------
1 file changed, 36 insertions(+), 26 deletions(-)
diff --git a/tests/TestSuite_multiprocess.py b/tests/TestSuite_multiprocess.py
index 1bac35c..cb8be50 100644
--- a/tests/TestSuite_multiprocess.py
+++ b/tests/TestSuite_multiprocess.py
@@ -36,12 +36,13 @@ Multi-process Test.
import utils
import time
-from etgen import IxiaPacketGenerator
+import os
executions = []
from test_case import TestCase
+from pktgen import PacketGeneratorHelper
-class TestMultiprocess(TestCase, IxiaPacketGenerator):
+class TestMultiprocess(TestCase):
def set_up_all(self):
"""
@@ -53,7 +54,7 @@ class TestMultiprocess(TestCase, IxiaPacketGenerator):
DUT core number >= 4
multi_process build pass
"""
- #self.verify('bsdapp' not in self.target, "Multiprocess not support freebsd")
+ # self.verify('bsdapp' not in self.target, "Multiprocess not support freebsd")
self.verify(len(self.dut.get_all_cores()) >= 4, "Not enough Cores")
self.tester.extend_external_packet_generator(TestMultiprocess, self)
@@ -69,8 +70,17 @@ class TestMultiprocess(TestCase, IxiaPacketGenerator):
executions.append({'nprocs': 8, 'cores': '1S/4C/2T', 'pps': 0})
self.dut.alt_session.send_expect("cd dpdk","# ",5)
- # start new session to run secondary
+ # start new session to run secondary
self.session_secondary = self.dut.new_session()
+ # get dts output path
+ if self.logger.log_path.startswith(os.sep):
+ self.output_path = self.logger.log_path
+ else:
+ cur_path = os.path.dirname(
+ os.path.dirname(os.path.realpath(__file__)))
+ self.output_path = os.sep.join([cur_path, self.logger.log_path])
+ # create an instance to set stream field setting
+ self.pktgen_helper = PacketGeneratorHelper()
def set_up(self):
"""
@@ -201,11 +211,10 @@ class TestMultiprocess(TestCase, IxiaPacketGenerator):
self.tester.scapy_append('dmac="%s"' % self.dut.get_mac_address(dutPorts[0]))
self.tester.scapy_append('smac="%s"' % mac)
- if not self.dut.want_perf_tests:
- self.tester.scapy_append('flows = [Ether(src=smac, dst=dmac)/IP(src="192.168.1.%s" % src, dst="192.168.1.%s" % dst)/("X"*26) for src in range(64) for dst in range(64)]')
- else:
- self.tester.scapy_append('flows = [Ether(src=smac, dst=dmac)/IP(src="192.168.1.1", dst="192.168.1.1")/("X"*26)]')
- self.tester.scapy_append('wrpcap("test.pcap", flows)')
+ self.tester.scapy_append('flows = [Ether(src=smac, dst=dmac)/IP(src="192.168.1.1", dst="192.168.1.1")/("X"*26)]')
+
+ pcap = os.sep.join([self.output_path, "test.pcap"])
+ self.tester.scapy_append('wrpcap("%s", flows)' % pcap)
self.tester.scapy_execute()
validExecutions = []
@@ -230,8 +239,15 @@ class TestMultiprocess(TestCase, IxiaPacketGenerator):
self.dut.send_expect("bg", "# ")
tgenInput = []
- tgenInput.append([txPort, rxPort, "test.pcap"])
- _, pps = self.tester.traffic_generator_throughput(tgenInput)
+ tgenInput.append([txPort, rxPort, pcap])
+
+ # clear streams before add new streams
+ self.tester.pktgen.clear_streams()
+ # run packet generator
+ streams = self.pktgen_helper.prepare_stream_from_tginput(tgenInput, 100,
+ None, self.tester.pktgen)
+ _, pps = self.tester.pktgen.measure_throughput(stream_ids=streams)
+
execution['pps'] = pps
self.dut.kill_all()
time.sleep(5)
@@ -246,21 +262,15 @@ class TestMultiprocess(TestCase, IxiaPacketGenerator):
self.result_table_print()
- def ip(self, port, frag, src, proto, tos, dst, chksum, len, options, version, flags, ihl, ttl, id):
- self.add_tcl_cmd("protocol config -name ip")
- self.add_tcl_cmd('ip config -sourceIpAddr "%s"' % src)
- self.add_tcl_cmd('ip config -sourceIpAddrMode ipIncrHost')
- self.add_tcl_cmd('ip config -sourceIpAddrRepeatCount %d' % 64)
- self.add_tcl_cmd('ip config -destIpAddr "%s"' % dst)
- self.add_tcl_cmd('ip config -destIpAddrMode ipIncrHost')
- self.add_tcl_cmd('ip config -destIpAddrRepeatCount %d' % 64)
- self.add_tcl_cmd("ip config -ttl %d" % ttl)
- self.add_tcl_cmd("ip config -totalLength %d" % len)
- self.add_tcl_cmd("ip config -fragment %d" % frag)
- self.add_tcl_cmd("ip config -ipProtocol %d" % proto)
- self.add_tcl_cmd("ip config -identifier %d" % id)
- self.add_tcl_cmd("stream config -framesize %d" % (len + 18))
- self.add_tcl_cmd("ip set %d %d %d" % (self.chasId, port['card'], port['port']))
+ def set_fields(self):
+ ''' set ip protocol field behavior '''
+ fields_config = {
+ 'ip': {
+ 'src': {'range': 64, 'action': 'inc'},
+ 'dst': {'range': 64, 'action': 'inc'},
+ },}
+
+ return fields_config
def tear_down(self):
"""
--
2.17.1
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