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2022-09-09vlib: don't leak node frames on reforkDmitry Valter1-0/+103
Free node frames in worker mains on refork. Otherwise these frames are never returned to free pool and it causes massive memory leaks if performed under traffic load Type: fix Signed-off-by: Dmitry Valter <d-valter@yandex-team.ru> Change-Id: I15cbf024a3f4b4082445fd5e5aaa10bfcf77f363
2022-05-10tests: replace pycodestyle with blackKlement Sekera1-131/+137
Drop pycodestyle for code style checking in favor of black. Black is much faster, stable PEP8 compliant code style checker offering also automatic formatting. It aims to be very stable and produce smallest diffs. It's used by many small and big projects. Running checkstyle with black takes a few seconds with a terse output. Thus, test-checkstyle-diff is no longer necessary. Expand scope of checkstyle to all python files in the repo, replacing test-checkstyle with checkstyle-python. Also, fixstyle-python is now available for automatic style formatting. Note: python virtualenv has been consolidated in test/Makefile, test/requirements*.txt which will eventually be moved to a central location. This is required to simply the automated generation of docker executor images in the CI. Type: improvement Change-Id: I022a326603485f58585e879ac0f697fceefbc9c8 Signed-off-by: Klement Sekera <klement.sekera@gmail.com> Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2022-03-27tests: fix core file messageDmitry Valter1-1/+1
Prevent crashing on nonexistent VPP binary path class member when creating testsuite core message. Type: fix Fixes: b23ffd7ef216463c35b75c831e6a27e58971f4ec Signed-off-by: Dmitry Valter <d-valter@yandex-team.ru> Change-Id: Ib9b3dc8c69317e6561e5404bbdcbf672e417cbcd
2022-02-17tests: make tests less make dependentKlement Sekera1-7/+3
Implement command line argument parsing instead of passing arguments via environment variables. Add script for running tests without having to invoke make. Deprecate running tests via make. Type: improvement Change-Id: I2e3054a61a2ae25d460e9be00be7d7705fbf943e Signed-off-by: Klement Sekera <ksekera@cisco.com> Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2021-06-08vppinfra: pool_free_elts() now supports fixed-size poolsDave Barach1-0/+13
Test added to the unittest plugin / test_vlib.py Type: improvement Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I73445e57918347c102ff6f5e8c9ddb9bd96f1407
2021-04-12tests: support attaching to existing vppKlement Sekera1-1/+3
Introduce a new option DEBUG=attach to run a test against existing already running vpp. A new target 'make test-start-gdb' will spawn VPP in gdb for this purpose. Customization options explained in test-help. Type: improvement Change-Id: Ia160a85b33da3b2df292d44bb95729af9dd9da96 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2021-03-20tests: add support for worker awarenessKlement Sekera1-1/+1
VppTestCase now has vpp_worker_count property set to number of workers. This can be overriden by child classes. Also overriden by VPP_WORKER_CONFIG variable for legacy reasons. Type: improvement Change-Id: Ic328bacb9003ddf9e92815767653bd362aa7f086 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2020-12-18misc: deprecate old perfmonDamjan Marion1-1/+0
Type: refactor Change-Id: I1303219f9f2a25d821737665903b0264edd3de32 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-11-26vlib: clean up event-logger CLIDave Barach1-7/+7
Change "elog trace" to "event-logger trace"; corresponding change in test/test_vlib.py, verified that the vlib test vectors still pass even though they're not run on a regular basis ("make GCOV_TESTS=yes TEST=test_vlib ...") Type: improvement Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Idee4aa036573865e071a9bab87e27fb5d53b4933
2020-06-20tests: improve lcov stats for memory_api.cDave Barach1-1/+19
Cover vl_mem_api_dead_client_scan(...), which is not so simple. Spin up vpp_api_test using pexpect.spawn, make it bootstrap a private memory segment, kill vpp_api_test, and wait for the dead client scanner to run a few times so that it declares the client dead. The test only runs if GCOV_TESTS=yes is set in the environment. Type: test Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I3c712fa011df2e23761a2e73c1aba0c7e50123a6
2020-03-10tests: add running_gcov_tests to framework.pyDave Barach1-1/+5
Mark a few code coverage tests appropriately: @unittest.skipUnless(running_gcov_tests, "part of code coverage tests") def test_my_coverage_unittest(self): <etc> Almost exactly like "make EXTENDED_TESTS=yes test". Type: feature Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ic6d0a097a608ba93442b3d88252f66f8e6805b97
2020-01-02tests: configure 32 mb physmemDave Barach1-2/+1
Absolutely nothing good happens when we force the kernel to briefly map and then unmap 16gb as vpp starts. Effect exacerbated when TEST_JOBS = 20...40, and so forth. Type: test Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Id8e3ce1763cad3a0891d5d6c8d2c1e3e610682d7
2019-12-25classify: "classify filter ..." debug CLI cleanupDave Barach1-2/+2
The pcap trace filter initial table index lives in cm->filter_set_by_sw_if_index [0], which corresponds to the "local0" interface. Debug cli makes sure that folks don't accidentally specify the "local0" interface. At least it does now... Fix the "vlib format.c code coverage" test in test/test_vlib.py. Type: fix Change-Id: I35320bc2c8f0c6f1f8c12e3529d1938548185151 Signed-off-by: Dave Barach <dave@barachs.net>
2019-12-09vlib: improve test coverageDave Barach1-0/+26
Add tests. Remove unused rule-based parser code. Type: test Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I3ca3a9dd9da8ee8f3a47004c98f2f5644db10057
2019-11-25tests: fix typo in test_vlibPaul Vinciguerra1-3/+3
Trailing comma made last line of a multi-line command a new command. Logs: 22:39:49,695 Return value: cli_inband_reply(_0=794, context=2, retval=0, reply='loop0\n') 22:39:49,695 CLI: packet-generator new { name vlib limit 15 size 128-128 interface loop0 node ethernet-input data { IP6: 00:d0:2d:5e:86:85 -> 00:0d:ea:d0:00:00 ICMP: db00::1 -> db00::2 incrementing 30 } 22:39:49,695 Calling cli_inband('cmd':'packet-generator new {\n name vlib\n limit 15\n size 128-128\n interface loop0\n node ethernet-input\n data {\n IP6: 00:d0:2d:5e:86:85 -> 00:0d:ea:d0:00:00\n ICMP: db00::1 -> db00::2\n incrementing 30\n }\n\n','context':3,'_vl_msg_id':792) 22:39:49,696 Return value: cli_inband_reply(_0=794, context=3, retval=0, reply='') 22:39:49,696 CLI: } 22:39:49,696 Calling cli_inband('cmd':'}\n\n','context':4,'_vl_msg_id':792) 22:39:49,697 Return value: cli_inband_reply(_0=794, context=4, retval=-1, reply="unknown inpu... 22:39:49,697 } FAIL reply unknown input `}' Type: fix Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com> Change-Id: Iaa82d432677d742e766e42383364adda5bd87665
2019-11-20vlib: improve code coverage, part deuxDave Barach1-0/+18
Type: test Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: If31f4b50da7a6e4a9704ceb3415c582143c08355
2019-11-18vlib: improve code coverage in src/vlibDave Barach1-0/+29
Type: test Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I2dc4c09730f77931a2b484a6dd5dc669068f8e57
2019-11-13vlib: improve vlib "make test" code coverageDave Barach1-0/+114
Type: test Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Idf982fddad9e577595d2e05ac78c39705e9d616d