Tested-by: Yao, BingX Y -----Original Message----- From: Yao, BingX Y Sent: Wednesday, January 8, 2020 4:28 PM To: dts@dpdk.org Cc: Yao, BingX Y Subject: [dts][PATCH V1] add suite qos meter add suite Signed-off-by: yaobing --- tests/TestSuite_qos_meter.py | 159 +++++++++++++++++++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 tests/TestSuite_qos_meter.py diff --git a/tests/TestSuite_qos_meter.py b/tests/TestSuite_qos_meter.py new file mode 100644 index 0000000..aa38936 --- /dev/null +++ b/tests/TestSuite_qos_meter.py @@ -0,0 +1,159 @@ +# BSD LICENSE +# +# Copyright(c) <2011-2019> 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 QOS API in DPDK. +The DUT must have two 10G Ethernet ports connected to two ports of IXIA. +""" +import os +from test_case import TestCase +from settings import HEADER_SIZE +from pktgen import PacketGeneratorHelper + + +class TestQosMeter(TestCase): + + def set_up_all(self): + """ + ip_fragmentation Prerequisites + """ + + # Based on h/w type, choose how many ports to use + ports = self.dut.get_ports() + self.dut_ports = self.dut.get_ports(self.nic) + self.tx_port = self.tester.get_local_port(self.dut_ports[0]) + self.rx_port = self.tester.get_local_port(self.dut_ports[1]) + + # Verify that enough ports are available + self.verify(len(ports) >= 2, "Insufficient ports for testing") + self.output_path = '/tmp' + out = self.tester.send_expect('ls -d %s' % self.output_path, '# ') + if 'No such file or directory' in out: + self.tester.send_expect('mkdir -p %s' % self.output_path, '# ') + # create an instance to set stream field setting + self.pktgen_helper = PacketGeneratorHelper() + + def set_up(self): + """ + Run before each test case. + """ + pass + + def build_app_and_send_package(self): + """ + Build app and send pkt + Return bps and pps + """ + + self.dut.send_expect('rm -rf ./examples/qos_meter/build',"#") + out = self.dut.build_dpdk_apps("./examples/qos_meter") + self.verify("Error" not in out, "Compilation error") + self.verify("No such" not in out, "Compilation error") + self.dut.send_expect('./examples/qos_meter/build/qos_meter --file-prefix=qos_meter -c 1 -n 4 -- -p 0x3 ', "TX = 1") + payload_size = 64 - HEADER_SIZE['eth'] - HEADER_SIZE['ip'] + pcap = os.sep.join([self.output_path, "tester.pcap"]) + flow = 'Ether()/IP()/Raw("x"*%s)' % payload_size + self.tester.scapy_append('wrpcap("%s", [%s])' % (pcap, flow)) + self.tester.scapy_execute() + + tgenInput = [] + tgenInput.append([self.tx_port, self.rx_port, pcap]) + tgenInput.append([self.rx_port, self.tx_port, pcap]) + + self.tester.scapy_execute() + self.tester.pktgen.clear_streams() + streams = self.pktgen_helper.prepare_stream_from_tginput(tgenInput, 1388000, None, self.tester.pktgen) + bps, pps = self.tester.pktgen.measure_throughput(stream_ids=streams) + self.dut.send_expect('^C', '#') + return bps,pps + + def test_perf_srTCM_blind_RED(self): + """ + srTCM blind red + """ + self.dut.send_expect(r"sed -i -e '/#define APP_PKT_COLOR_POS/s/[0-9]/5/g' ./examples/qos_meter/main.c", "#") + self.dut.send_expect(r"sed -i -e '/^#define APP_MODE /s/APP_MODE_*/APP_MODE_SRTCM_COLOR_BLIND/2' ./examples/qos_meter/main.c", "#") + bps,pps = self.build_app_and_send_package() + difference_value = pps - 13880000 + self.verify(-1388000 < difference_value <1388000,"throughput + validation failure") + + def test_perf_srTCM_blind_GREEN(self): + """ + srTCM blind GREEN + """ + self.dut.send_expect(r"sed -i -e '/#define APP_PKT_COLOR_POS/s/[0-9]/3/g' ./examples/qos_meter/main.c", "#") + self.dut.send_expect(r"sed -i -e '/^#define APP_MODE /s/APP_MODE_*/APP_MODE_SRTCM_COLOR_BLIND/2' ./examples/qos_meter/main.c", "#") + bps, pps= self.build_app_and_send_package() + difference_value = pps - 14880000 + self.verify(-1488000 < difference_value <1488000,"throughput + validation failure") + + def test_perf_srTCM_aware_RED(self): + """ + srTCM aware RED + """ + self.dut.send_expect(r"sed -i -e '/#define APP_PKT_COLOR_POS/s/[0-9]/5/g' ./examples/qos_meter/main.c", "#") + self.dut.send_expect(r"sed -i -e '/^#define APP_MODE /s/APP_MODE_*/APP_MODE_SRTCM_COLOR_AWARE/2' ./examples/qos_meter/main.c", "#") + bps, pps= self.build_app_and_send_package() + difference_value = pps - 14880000 + self.verify(-1488000 < difference_value <1488000,"throughput + validation failure") + + def test_perf_trTCM_blind(self): + """ + trTCM blind + """ + self.dut.send_expect(r"sed -i -e '/#define APP_PKT_COLOR_POS/s/[0-9]/5/g' ./examples/qos_meter/main.c", "#") + self.dut.send_expect(r"sed -i -e '/^#define APP_MODE /s/APP_MODE_*/APP_MODE_TRTCM_COLOR_BLIND/2' ./examples/qos_meter/main.c", "#") + bps, pps = self.build_app_and_send_package() + difference_value = pps - 13880000 + self.verify(-1388000 < difference_value <1388000,"throughput + validation failure") + + def test_perf_trTCM_aware(self): + """ + trTCM aware + """ + self.dut.send_expect(r"sed -i -e '/#define APP_PKT_COLOR_POS/s/[0-9]/5/g' ./examples/qos_meter/main.c", "#") + self.dut.send_expect(r"sed -i -e '/^#define APP_MODE /s/APP_MODE_*/APP_MODE_TRTCM_COLOR_AWARE/2' ./examples/qos_meter/main.c", "#") + bps, pps = self.build_app_and_send_package() + difference_value = pps - 14880000 + self.verify(-1488000 < difference_value <1488000,"throughput + validation failure") + + def tear_down(self): + """ + Run after each test case. + """ + self.dut.send_expect('^C', '#') + + def tear_down_all(self): + """ + Run after each test suite. + """ + self.dut.send_expect('^C', '#') -- 2.17.2