* [dts] [PATCH V2 0/2] Add packet distributor unit test plan and test script @ 2016-08-04 8:04 Lijuan Tu 2016-08-04 8:09 ` [dts] [PATCH V2 1/2] add unit_tests_distributor_test_plan Lijuan Tu 2016-08-04 8:10 ` [dts] [PATCH V2 2/2] add unit_tests_distributor test script Lijuan Tu 0 siblings, 2 replies; 4+ messages in thread From: Lijuan Tu @ 2016-08-04 8:04 UTC (permalink / raw) To: dts; +Cc: Lijuan Tu Lijuan Tu (2): add unit_tests_distributor_test_plan add unit_tests_distributor test script test_plans/unit_tests_distributor_test_plan.rst | 104 ++++++++++++++++++++ tests/TestSuite_unit_tests_distributor.py | 125 ++++++++++++++++++++++++ 2 files changed, 229 insertions(+) create mode 100644 test_plans/unit_tests_distributor_test_plan.rst create mode 100644 tests/TestSuite_unit_tests_distributor.py -- 1.9.3 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [dts] [PATCH V2 1/2] add unit_tests_distributor_test_plan 2016-08-04 8:04 [dts] [PATCH V2 0/2] Add packet distributor unit test plan and test script Lijuan Tu @ 2016-08-04 8:09 ` Lijuan Tu 2016-08-04 8:53 ` Liu, Yong 2016-08-04 8:10 ` [dts] [PATCH V2 2/2] add unit_tests_distributor test script Lijuan Tu 1 sibling, 1 reply; 4+ messages in thread From: Lijuan Tu @ 2016-08-04 8:09 UTC (permalink / raw) To: dts; +Cc: Lijuan Tu Signed-off-by: Lijuan Tu <lijuanx.a.tu@intel.com> --- test_plans/unit_tests_distributor_test_plan.rst | 104 ++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 test_plans/unit_tests_distributor_test_plan.rst diff --git a/test_plans/unit_tests_distributor_test_plan.rst b/test_plans/unit_tests_distributor_test_plan.rst new file mode 100644 index 0000000..c25533d --- /dev/null +++ b/test_plans/unit_tests_distributor_test_plan.rst @@ -0,0 +1,104 @@ +.. Copyright (c) <2014>, Intel Corporation + 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. + +Prerequisites +============= +One 10Gb Ethernet port of the DUT is directly connected and link is up. + +=================== +Packet Distributor +=================== +The DPDK Packet Distributor library is a library designed to be used for +dynamic load balancing of traffic while supporting single packet at a +time operation. When using this library, the logical cores in use are to +be considered in two roles: firstly a distributor lcore, which is +responsible for load balancing or distributing packets, and a set of +worker lcores which are responsible for receiving the packets from the +distributor and operating on them. + +This is the test plan for Packet Distributor unit test. + +This section explains how to run the unit tests for distributor. +The test can be launched independently using the command line interface. +This test is implemented as a linuxapp environment application. + +The complete test suite is launched automatically using a python-expect +script (launched using ``make test``) that sends commands to +the application and checks the results. A test report is displayed on +stdout. + +The final output of the test will be average cycles of IO used per packet. + +The steps to run the unit test manually are as follow:: + + # make -C ./app/test/ + # ./app/test/test -n 1 -c ffff + RTE>> distributor_autotest + +suppose we test 1 distributor core and n worker cores:: + +number of cores will be n+1 + +=============================================== +Test Case: 1 distributor core and 1 worker core +=============================================== +number of cores is 2:: + + ./app/test/test -n 1 -c 0xC + +================================================ +Test Case: 1 distributor core and 4 worker cores +================================================ +number of cores is 5:: + + ./app/test/test -n 1 -c 0x3e + +================================================ +Test Case: 1 distributor core and 8 worker cores +================================================ +number of cores is 9:: + + ./app/test/test -n 1 -c 0x3fe + +================================================ +Test Case: 1 distributor core and 5 worker cores +================================================ +number of cores is 6:: + + ./app/test/test -n 1 -c 0x7e +================================================ +Test Case: 1 distributor core and 10 worker core +================================================ +number of cores is 11:: + + ./app/test/test -n 1 -c 0xffe + -- 1.9.3 ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dts] [PATCH V2 1/2] add unit_tests_distributor_test_plan 2016-08-04 8:09 ` [dts] [PATCH V2 1/2] add unit_tests_distributor_test_plan Lijuan Tu @ 2016-08-04 8:53 ` Liu, Yong 0 siblings, 0 replies; 4+ messages in thread From: Liu, Yong @ 2016-08-04 8:53 UTC (permalink / raw) To: Tu, LijuanX A, dts; +Cc: Tu, LijuanX A Lijuan, just one simple question. Why this suite choose 1,4,5,8,10 distributors, is there any logic related? > -----Original Message----- > From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Lijuan Tu > Sent: Thursday, August 04, 2016 4:09 PM > To: dts@dpdk.org > Cc: Tu, LijuanX A > Subject: [dts] [PATCH V2 1/2] add unit_tests_distributor_test_plan > > Signed-off-by: Lijuan Tu <lijuanx.a.tu@intel.com> > --- > test_plans/unit_tests_distributor_test_plan.rst | 104 > ++++++++++++++++++++++++ > 1 file changed, 104 insertions(+) > create mode 100644 test_plans/unit_tests_distributor_test_plan.rst > > diff --git a/test_plans/unit_tests_distributor_test_plan.rst > b/test_plans/unit_tests_distributor_test_plan.rst > new file mode 100644 > index 0000000..c25533d > --- /dev/null > +++ b/test_plans/unit_tests_distributor_test_plan.rst > @@ -0,0 +1,104 @@ > +.. Copyright (c) <2014>, Intel Corporation > + 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. > + > +Prerequisites > +============= > +One 10Gb Ethernet port of the DUT is directly connected and link is up. > + > +=================== > +Packet Distributor > +=================== > +The DPDK Packet Distributor library is a library designed to be used for > +dynamic load balancing of traffic while supporting single packet at a > +time operation. When using this library, the logical cores in use are to > +be considered in two roles: firstly a distributor lcore, which is > +responsible for load balancing or distributing packets, and a set of > +worker lcores which are responsible for receiving the packets from the > +distributor and operating on them. > + > +This is the test plan for Packet Distributor unit test. > + > +This section explains how to run the unit tests for distributor. > +The test can be launched independently using the command line interface. > +This test is implemented as a linuxapp environment application. > + > +The complete test suite is launched automatically using a python-expect > +script (launched using ``make test``) that sends commands to > +the application and checks the results. A test report is displayed on > +stdout. > + > +The final output of the test will be average cycles of IO used per packet. > + > +The steps to run the unit test manually are as follow:: > + > + # make -C ./app/test/ > + # ./app/test/test -n 1 -c ffff > + RTE>> distributor_autotest > + > +suppose we test 1 distributor core and n worker cores:: > + > +number of cores will be n+1 > + > +=============================================== > +Test Case: 1 distributor core and 1 worker core > +=============================================== > +number of cores is 2:: > + > + ./app/test/test -n 1 -c 0xC > + > +================================================ > +Test Case: 1 distributor core and 4 worker cores > +================================================ > +number of cores is 5:: > + > + ./app/test/test -n 1 -c 0x3e > + > +================================================ > +Test Case: 1 distributor core and 8 worker cores > +================================================ > +number of cores is 9:: > + > + ./app/test/test -n 1 -c 0x3fe > + > +================================================ > +Test Case: 1 distributor core and 5 worker cores > +================================================ > +number of cores is 6:: > + > + ./app/test/test -n 1 -c 0x7e > +================================================ > +Test Case: 1 distributor core and 10 worker core > +================================================ > +number of cores is 11:: > + > + ./app/test/test -n 1 -c 0xffe > + > -- > 1.9.3 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [dts] [PATCH V2 2/2] add unit_tests_distributor test script 2016-08-04 8:04 [dts] [PATCH V2 0/2] Add packet distributor unit test plan and test script Lijuan Tu 2016-08-04 8:09 ` [dts] [PATCH V2 1/2] add unit_tests_distributor_test_plan Lijuan Tu @ 2016-08-04 8:10 ` Lijuan Tu 1 sibling, 0 replies; 4+ messages in thread From: Lijuan Tu @ 2016-08-04 8:10 UTC (permalink / raw) To: dts; +Cc: Lijuan Tu Signed-off-by: Lijuan Tu <lijuanx.a.tu@intel.com> --- tests/TestSuite_unit_tests_distributor.py | 125 ++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 tests/TestSuite_unit_tests_distributor.py diff --git a/tests/TestSuite_unit_tests_distributor.py b/tests/TestSuite_unit_tests_distributor.py new file mode 100644 index 0000000..9a4c709 --- /dev/null +++ b/tests/TestSuite_unit_tests_distributor.py @@ -0,0 +1,125 @@ +# BSD LICENSE +# +# Copyright(c) 2010-2014 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. + +This TestSuite runs the unit tests included in DPDK for power feature. +""" +import dts + +from test_case import TestCase + +# +# +# Test class. +# + + +class TestUnitTestsDistributor(TestCase): + + # + # + # + # Test cases. + # + + def set_up_all(self): + """ + Run at the start of each test suite. + """ + self.verify(self.dut.number_of_cores > 11, "Don't have enough cores") + out = self.dut.build_dpdk_apps('./app/test/') + self.verify('make: Leaving directory' in out, "Compilation failed") + + def set_up(self): + """ + Run before each test case. + """ + pass + + def distributor_autotest(self, core_list): + """ + Run unit test: distributor_autotest + """ + core_mask = dts.create_mask(core_list) + self.dut.send_expect("./app/test/test -n 4 -c %s" % core_mask, "R.*T.*E.*>.*>", 60) + out = self.dut.send_expect("distributor_autotest", "RTE>>", 60) + self.dut.send_expect("quit", "# ") + self.verify("Test OK" in out, "Test failed") + + + def test_1_distributor_1_worker(self): + """ + 1 distributor core and 1 worker core. + """ + cores = self.dut.get_core_list("1S/2C/1T") + self.distributor_autotest(cores) + + def test_1_distributor_4_worker(self): + """ + 1 distributor core and 4 worker cores. + """ + cores = self.dut.get_core_list("1S/5C/1T") + self.distributor_autotest(cores) + + def test_1_distributor_8_worker(self): + """ + 1 distributor core and 8 worker cores. + """ + cores = self.dut.get_core_list("1S/9C/1T") + self.distributor_autotest(cores) + + def test_1_distributor_10_worker(self): + """ + 1 distributor core and 10 worker cores. + """ + cores = self.dut.get_core_list("1S/11C/1T") + self.distributor_autotest(cores) + + def test_1_distributor_5_worker(self): + """ + 1 distributor core and 5 worker cores. + """ + cores = self.dut.get_core_list("1S/6C/1T") + self.distributor_autotest(cores) + + def tear_down(self): + """ + Run after each test case. + """ + pass + + def tear_down_all(self): + """ + Run after each test suite. + """ + pass -- 1.9.3 ^ permalink raw reply [flat|nested] 4+ messages in thread
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