test/Makefile

   1 ASAN_OPTIONS?=verify_asan_link_order=0:detect_leaks=0:abort_on_error=1:unmap_shadow_on_exit=1:disable_coredump=0
   2 export ASAN_OPTIONS
   3
   4 .PHONY: verify-env
   5 verify-env:
   6 ifndef WS_ROOT
   7         $(error WS_ROOT is not set)
   8 endif
   9 ifndef BR
  10         $(error BR is not set)
  11 endif
  12 ifndef TEST_DIR
  13         $(error TEST_DIR is not set)
  14 endif
  15
  16 export TEST_BR = $(TEST_DIR)
  17 export TEST_DOC_BR = $(TEST_DIR)/doc/build
  18 FAILED_DIR=/tmp/vpp-failed-unittests/
  19 VPP_TEST_DIRS=$(shell ls -d $(TEST_DIR) $(EXTERN_TESTS))
  20
  21 FORCE_NO_WIPE=0
  22 ifeq ($(DEBUG),gdb)
  23 FORCE_FOREGROUND=1
  24 else ifeq ($(DEBUG),gdbserver)
  25 FORCE_FOREGROUND=1
  26 else ifeq ($(DEBUG),gdb-all)
  27 FORCE_FOREGROUND=1
  28 else ifeq ($(DEBUG),gdbserver-all)
  29 FORCE_FOREGROUND=1
  30 else ifeq ($(DEBUG),core)
  31 FORCE_FOREGROUND=1
  32 else ifeq ($(DEBUG),attach)
  33 FORCE_FOREGROUND=1
  34 FORCE_NO_WIPE=1
  35 else ifeq ($(STEP),yes)
  36 FORCE_FOREGROUND=1
  37 else ifeq ($(STEP),y)
  38 FORCE_FOREGROUND=1
  39 else ifeq ($(STEP),1)
  40 FORCE_FOREGROUND=1
  41 else
  42 FORCE_FOREGROUND=0
  43 endif
  44
  45 ifdef PROFILE_OUTPUT
  46 PROFILE_OUTPUT_OPTS=-o $(PROFILE_OUTPUT)
  47 endif
  48
  49 ifndef PROFILE_SORT_BY
  50 PROFILE_SORT_BY=cumtime
  51 endif
  52
  53 ifeq ($(PROFILE),1)
  54 PYTHON_PROFILE_OPTS=-m cProfile $(PROFILE_OUTPUT_OPTS) -s $(PROFILE_SORT_BY)
  55 FORCE_FOREGROUND=1
  56 endif
  57
  58 UNITTEST_EXTRA_OPTS=
  59 UNITTEST_FAILFAST_OPTS=
  60
  61 ifeq ($(FAILFAST),1)
  62 UNITTEST_EXTRA_OPTS=-f
  63 endif
  64
  65 ifneq ($(EXTERN_TESTS),)
  66 UNITTEST_EXTRA_OPTS=$(UNITTEST_FAILFAST_OPTS) -d $(EXTERN_TESTS)
  67 endif
  68
  69 VENV_PATH=$(TEST_DIR)/venv
  70
  71 ifeq ($(TEST_DEBUG),1)
  72 VENV_RUN_DIR:=$(VENV_PATH)/run-debug
  73 else
  74 VENV_RUN_DIR:=$(VENV_PATH)/run
  75 endif
  76
  77 ifeq ($(PYTHON),)
  78 PYTHON_INTERP=python3
  79 else
  80 PYTHON_INTERP=$(PYTHON)
  81 endif
  82
  83 PYTHON_VERSION=$(shell $(PYTHON_INTERP) -c 'import sys; print(sys.version_info.major)')
  84 PIP_VERSION=21.2.4
  85 # Keep in sync with requirements.txt
  86 PIP_TOOLS_VERSION=6.2.0
  87 PYTHON_DEPENDS=requirements-$(PYTHON_VERSION).txt
  88 SCAPY_SOURCE=$(shell find $(VENV_PATH)/lib/python* -name site-packages)
  89 BUILD_COV_DIR=$(TEST_BR)/coverage
  90
  91 PIP_TOOLS_INSTALL_DONE=$(VENV_RUN_DIR)/pip-tools-install-$(PYTHON_VERSION)-$(PIP_TOOLS_VERSION).done
  92 PIP_INSTALL_DONE=$(VENV_RUN_DIR)/pip-install-$(PYTHON_VERSION)-$(PIP_VERSION).done
  93 PIP_PATCH_DONE=$(VENV_RUN_DIR)/pip-patch-$(PYTHON_VERSION).done
  94 PAPI_INSTALL_DONE=$(VENV_RUN_DIR)/papi-install-$(PYTHON_VERSION).done
  95 PAPI_PYTHON_SRC_DIR=$(WS_ROOT)/src/vpp-api/python
  96 PAPI_WIPE_DIST=$(WS_ROOT)/src/vpp-api/vapi/__pycache__ \
  97         $(PAPI_PYTHON_SRC_DIR)/build \
  98         $(PAPI_PYTHON_SRC_DIR)/vpp_papi.egg-info \
  99         $(PAPI_PYTHON_SRC_DIR)/vpp_papi/__pycache__
 100
 101 $(PIP_TOOLS_INSTALL_DONE):
 102         @rm -rf $(VENV_PATH)
 103         @mkdir -p $(VENV_RUN_DIR)
 104         @$(PYTHON_INTERP) -m venv $(VENV_PATH)
 105         # pip version pinning
 106         @bash -c "source $(VENV_PATH)/bin/activate && \
 107                   $(PYTHON_INTERP) -m pip install pip===$(PIP_VERSION)"
 108         @bash -c "source $(VENV_PATH)/bin/activate && \
 109                   $(PYTHON_INTERP) -m pip install pip-tools===$(PIP_TOOLS_VERSION)"
 110         @touch $@
 111
 112 $(PYTHON_DEPENDS): requirements.txt
 113         @bash -c "source $(VENV_PATH)/bin/activate && \
 114                   CUSTOM_COMPILE_COMMAND='make test-refresh-deps (or update requirements.txt)' \
 115                   $(PYTHON_INTERP) -m piptools compile -q --generate-hashes requirements.txt --output-file $@"
 116
 117 $(PIP_INSTALL_DONE): $(PIP_TOOLS_INSTALL_DONE) $(PYTHON_DEPENDS)
 118         @bash -c "source $(VENV_PATH)/bin/activate && \
 119                   $(PYTHON_INTERP) -m piptools sync $(PYTHON_DEPENDS)"
 120         @touch $@
 121
 122 $(PIP_PATCH_DONE): $(PIP_INSTALL_DONE)
 123         @echo --- patching ---
 124         @sleep 1 # Ensure python recompiles patched *.py files -> *.pyc
 125         for f in $(CURDIR)/patches/scapy-2.4.3/*.patch ; do \
 126                 echo Applying patch: $$(basename $$f) ; \
 127                 patch --forward -p1 -d $(SCAPY_SOURCE) < $$f ; \
 128                 retCode=$$?; \
 129                 [ $$retCode -gt 1 ] && exit $$retCode; \
 130         done; \
 131         touch $@
 132
 133 $(PAPI_INSTALL_DONE): $(PIP_PATCH_DONE)
 134         @bash -c "source $(VENV_PATH)/bin/activate && $(PYTHON_INTERP) -m pip install -e $(PAPI_PYTHON_SRC_DIR)"
 135         @touch $@
 136
 137 .PHONY: refresh-deps
 138 refresh-deps: clean-deps $(PYTHON_DEPENDS)
 139
 140 .PHONY: clean-deps
 141 clean-deps:
 142         @rm -f $(PYTHON_DEPENDS)
 143
 144 INTERN_PLUGIN_SRC_DIR=$(WS_ROOT)/src/plugins
 145 ifneq ($(EXTERN_PLUGIN_SRC_DIR),)
 146 PLUGIN_SRC_DIR=$(EXTERN_PLUGIN_SRC_DIR)
 147 else
 148 PLUGIN_SRC_DIR=$(INTERN_PLUGIN_SRC_DIR)
 149 endif
 150
 151 define retest-func
 152 @env VPP_IN_GDB=$(VPP_IN_GDB) FORCE_FOREGROUND=$(FORCE_FOREGROUND) FAILED_DIR=$(FAILED_DIR) VENV_PATH=$(VENV_PATH) scripts/setsid_wrapper.sh $(FORCE_FOREGROUND) $(VENV_PATH)/bin/activate $(PYTHON_INTERP) $(PYTHON_PROFILE_OPTS) run_tests.py -d $(TEST_DIR) $(UNITTEST_EXTRA_OPTS) || env FAILED_DIR=$(FAILED_DIR) COMPRESS_FAILED_TEST_LOGS=$(COMPRESS_FAILED_TEST_LOGS) scripts/compress_failed.sh
 153 endef
 154
 155 .PHONY: sanity
 156
 157 ifeq ($(SANITY),no)
 158 SANITY_IMPORT_VPP_PAPI_CMD=true
 159 SANITY_RUN_VPP_CMD=true
 160 else
 161 SANITY_IMPORT_VPP_PAPI_CMD=source $(VENV_PATH)/bin/activate && $(PYTHON_INTERP) sanity_import_vpp_papi.py
 162 SANITY_RUN_VPP_CMD=source $(VENV_PATH)/bin/activate && $(PYTHON_INTERP) sanity_run_vpp.py
 163 endif
 164
 165 ifndef TEST_JOBS
 166 PARALLEL_ILLEGAL=0
 167 else ifeq ($(FORCE_FOREGROUND),0)
 168 PARALLEL_ILLEGAL=0
 169 else ifeq ($(TEST_JOBS),auto)
 170 PARALLEL_ILLEGAL=0
 171 else ifeq ($(TEST_JOBS),1)
 172 PARALLEL_ILLEGAL=0
 173 else
 174 PARALLEL_ILLEGAL=1
 175 endif
 176
 177 sanity: test-dep
 178         @bash -c "test $(PARALLEL_ILLEGAL) -eq 0 ||\
 179             (echo \"*******************************************************************\" &&\
 180                  echo \"* Sanity check failed, TEST_JOBS is not 1 or 'auto' and DEBUG, STEP or PROFILE is set\" &&\
 181                  echo \"*******************************************************************\" &&\
 182                  false)"
 183         @bash -c "$(SANITY_IMPORT_VPP_PAPI_CMD) ||\
 184                 (echo \"*******************************************************************\" &&\
 185                  echo \"* Sanity check failed, cannot import vpp_papi\" &&\
 186                  echo \"* to debug: \" &&\
 187                  echo \"* 1. enter test shell:   make test-shell\" &&\
 188                  echo \"* 2. execute debugger:   gdb python -ex 'run sanity_import_vpp_papi.py'\" &&\
 189                  echo \"*******************************************************************\" &&\
 190                  false)"
 191         @bash -c "$(SANITY_RUN_VPP_CMD) ||\
 192                 (echo \"*******************************************************************\" &&\
 193                  echo \"* Sanity check failed, cannot run vpp\" &&\
 194                  echo \"*******************************************************************\" &&\
 195                  false)"
 196
 197 $(FAILED_DIR): reset
 198         @mkdir -p $@
 199
 200 .PHONY: test-dep
 201 test-dep: $(PAPI_INSTALL_DONE) $(FAILED_DIR)
 202
 203 .PHONY: test
 204 test: test-dep sanity
 205         $(call retest-func)
 206
 207 .PHONY: retest
 208 retest: verify-env sanity $(FAILED_DIR)
 209         $(call retest-func)
 210
 211 .PHONY: shell
 212 shell: test-dep
 213         @echo "source $(VENV_PATH)/bin/activate;\
 214                 export RND_SEED=$(RND_SEED);\
 215                 echo '***';\
 216                 echo PYTHONPATH=$(PYTHONPATH);\
 217                 echo RND_SEED=$(RND_SEED);\
 218                 echo VPP_BUILD_DIR=$(VPP_BUILD_DIR);\
 219                 echo VPP_BIN=$(VPP_BIN);\
 220                 echo VPP_PLUGIN_PATH=$(VPP_PLUGIN_PATH);\
 221                 echo VPP_TEST_PLUGIN_PATH=$(VPP_TEST_PLUGIN_PATH);\
 222                 echo VPP_INSTALL_PATH=$(VPP_INSTALL_PATH);\
 223                 echo EXTERN_TESTS=$(EXTERN_TESTS);\
 224                 echo EXTERN_PLUGINS=$(EXTERN_PLUGINS);\
 225                 echo EXTERN_COV_DIR=$(EXTERN_COV_DIR);\
 226                 echo LD_LIBRARY_PATH=$(LD_LIBRARY_PATH);\
 227                 echo '***';\
 228                 exec </dev/tty" | bash -i
 229
 230 .PHONY: reset
 231 reset:
 232         @rm -f /dev/shm/vpp-unittest-*
 233         @if [ $(FORCE_NO_WIPE) -eq "0" ] ; then rm -rf /tmp/vpp-unittest-*;  fi
 234         @rm -f /tmp/api_post_mortem.*
 235         @rm -rf $(FAILED_DIR)
 236
 237 .PHONY: wipe
 238 wipe: reset
 239         @rm -rf $(VENV_PATH)
 240         @rm -rf $(patsubst %,%/__pycache__, $(VPP_TEST_DIRS))
 241
 242 $(TEST_DOC_BR): $(PIP_INSTALL_DONE)
 243         @mkdir -p $@
 244         @bash -c "source $(VENV_PATH)/bin/activate && make -C doc html"
 245
 246 .PHONY: doc
 247 doc: $(PIP_PATCH_DONE) $(TEST_DOC_BR)
 248         @echo
 249         @echo "Test Documentation URL: $(TEST_DOC_BR)/html/index.html"
 250         @echo "Run 'make test-wipe-doc test-doc' to rebuild the test docs"
 251         @echo
 252
 253 .PHONY: wipe-doc
 254 wipe-doc:
 255         @rm -rf $(TEST_DOC_BR)
 256
 257 $(BUILD_COV_DIR):
 258         @mkdir -p $@
 259
 260 .PHONY: cov
 261 cov: wipe-cov test-dep ext $(BUILD_COV_DIR)
 262         @lcov --zerocounters --directory $(VPP_BUILD_DIR)
 263         @test -z "$(EXTERN_COV_DIR)" || lcov --zerocounters --directory $(EXTERN_COV_DIR)
 264         $(call retest-func)
 265         @lcov --capture --directory $(VPP_BUILD_DIR) --output-file $(BUILD_COV_DIR)/coverage.info
 266         @test -z "$(EXTERN_COV_DIR)" || lcov --capture --directory $(EXTERN_COV_DIR) --output-file $(BUILD_COV_DIR)/extern-coverage.info
 267         @genhtml $(BUILD_COV_DIR)/coverage.info --output-directory $(BUILD_COV_DIR)/html
 268         @test -z "$(EXTERN_COV_DIR)" || genhtml $(BUILD_COV_DIR)/extern-coverage.info --output-directory $(BUILD_COV_DIR)/extern-html
 269         @echo
 270         @echo "Build finished. Code coverage report is in $(BUILD_COV_DIR)/html/index.html"
 271         @test -z "$(EXTERN_COV_DIR)" || echo "Code coverage report for out-of-tree objects is in $(BUILD_COV_DIR)/extern-html/index.html"
 272
 273 .PHONY: wipe-cov
 274 wipe-cov: wipe
 275         @rm -rf $(BUILD_COV_DIR)
 276
 277 .PHONY: wipe-papi
 278 wipe-papi:
 279         @rm -rf $(PAPI_INSTALL_DONE) $(PAPI_WIPE_DIST)
 280
 281 .PHONY: wipe-all
 282 wipe-all: wipe wipe-papi wipe-doc wipe-cov
 283         @rm -rf $(TEST_BR)
 284
 285 .PHONY: checkstyle-diff
 286 checkstyle-diff: $(PIP_INSTALL_DONE)
 287         @bash -c "source $(VENV_PATH)/bin/activate &&\
 288                   $(PYTHON_INTERP) -m pip install pycodestyle"
 289         @bash -c "source $(VENV_PATH)/bin/activate &&\
 290                 cd $(WS_ROOT) && git diff --name-only --no-color --relative HEAD~1 ':!*.patch' | grep '.py$$' | xargs -n 1 -I XXX \
 291                 pycodestyle --show-source --ignore=W504,E126,E241,E226,E305,E704,E741,E722 -v XXX ||\
 292                 (echo \"*********************************************************************\" &&\
 293                  echo \"* Test framework PEP8 compliance check FAILED (checked changed files)\" &&\
 294                  echo \"*********************************************************************\" &&\
 295                  false)"
 296         @echo "*********************************************************************"
 297         @echo "* Test framework PEP8 compliance check passed (checked changed files)"
 298         @echo "*********************************************************************"
 299
 300 .PHONY: start-gdb
 301 start-gdb: sanity
 302         $(eval VPP_IN_GDB=1)
 303         $(eval FORCE_FOREGROUND=1)
 304         $(call retest-func)
 305
 306 .PHONY: checkstyle
 307 checkstyle: $(PIP_INSTALL_DONE)
 308         @bash -c "source $(VENV_PATH)/bin/activate &&\
 309                   $(PYTHON_INTERP) -m pip install pycodestyle"
 310         @bash -c "source $(VENV_PATH)/bin/activate &&\
 311                 pycodestyle --show-source --ignore=W504,E126,E241,E226,E305,E704,E741,E722 -v *.py ||\
 312                 (echo \"*******************************************************************\" &&\
 313                  echo \"* Test framework PEP8 compliance check FAILED (checked all files)\" &&\
 314                  echo \"*******************************************************************\" &&\
 315                  false)"
 316         @echo "*******************************************************************"
 317         @echo "* Test framework PEP8 compliance check passed (checked all files)"
 318         @echo "*******************************************************************"
 319
 320 .PHONY: help
 321 help:
 322         @echo "Running tests:"
 323         @echo ""
 324         @echo " test                   - build and run (basic) functional tests"
 325         @echo " test-debug             - build and run (basic) functional tests (debug build)"
 326         @echo " test-all               - build and run functional and extended tests"
 327         @echo " test-all-debug         - build and run functional and extended tests (debug build)"
 328         @echo " retest                 - run functional tests"
 329         @echo " retest-debug           - run functional tests (debug build)"
 330         @echo " retest-all             - run functional and extended tests"
 331         @echo " retest-all-debug       - run functional and extended tests (debug build)"
 332         @echo " test-cov               - generate code coverage report for test framework"
 333         @echo " test-gcov                      - build and run functional tests (gcov build)"
 334         @echo " test-wipe              - wipe (temporary) files generated by unit tests"
 335         @echo " test-wipe-cov          - wipe code coverage report for test framework"
 336         @echo " test-wipe-doc          - wipe documentation for test framework"
 337         @echo " test-wipe-papi         - rebuild vpp_papi sources"
 338         @echo " test-wipe-all          - wipe (temporary) files generated by unit tests, docs, and coverage"
 339         @echo " test-shell             - enter shell with test environment"
 340         @echo " test-shell-debug       - enter shell with test environment (debug build)"
 341         @echo " test-checkstyle        - check PEP8 compliance for test framework"
 342         @echo " test-refresh-deps      - refresh the Python dependencies for the tests"
 343         @echo ""
 344         @echo "Arguments controlling test runs:"
 345         @echo " V=[0|1|2]              - set test verbosity level"
 346         @echo "                          0=ERROR, 1=INFO, 2=DEBUG"
 347         @echo " TEST_JOBS=[<n>|auto]   - use at most <n> parallel python processes for test execution, if auto, set to number of available cpus (default: 1)"
 348         @echo " MAX_VPP_CPUS=[<n>|auto]- use at most <n> cpus for running vpp main and worker threads, if auto, set to number of available cpus (default: auto)"
 349         @echo " CACHE_OUTPUT=[0|1]     - cache VPP stdout/stderr and log as one block after test finishes (default: 1)"
 350         @echo " FAILFAST=[0|1]         - fail fast if 1, complete all tests if 0"
 351         @echo " TIMEOUT=<timeout>      - fail test suite if any single test takes longer than <timeout> (in seconds) to finish (default: 600)"
 352         @echo " RETRIES=<n>            - retry failed tests <n> times"
 353         @echo " DEBUG=<type>           - set VPP debugging kind"
 354         @echo "    DEBUG=core          - detect coredump and load it in gdb on crash"
 355         @echo "    DEBUG=gdb           - allow easy debugging by printing VPP PID"
 356         @echo "                          and waiting for user input before running"
 357         @echo "                          and tearing down a testcase"
 358         @echo "    DEBUG=gdbserver     - run gdb inside a gdb server, otherwise"
 359         @echo "                          same as above"
 360         @echo "    DEBUG=attach        - attach test case to already running vpp in gdb (see test-start-vpp-in-gdb)"
 361         @echo ""
 362         @echo " STEP=[yes|no]          - ease debugging by stepping through a testcase"
 363         @echo " SANITY=[yes|no]        - perform sanity import of vpp-api/sanity vpp run before running tests (default: yes)"
 364         @echo " EXTENDED_TESTS=[1|y]   - used by '[re]test-all' & '[re]test-all-debug' to run extended tests"
 365         @echo " TEST=<filter>          - filter the set of tests:"
 366         @echo "    by file-name        - only run tests from specified file, e.g. TEST=test_bfd selects all tests from test_bfd.py"
 367         @echo "    by file-suffix      - same as file-name, but 'test_' is omitted e.g. TEST=bfd selects all tests from test_bfd.py"
 368         @echo "    by wildcard         - wildcard filter is <file>.<class>.<test function>, each can be replaced by '*'"
 369         @echo "                          e.g. TEST='test_bfd.*.*' is equivalent to above example of filter by file-name"
 370         @echo "                               TEST='bfd.*.*' is equivalent to above example of filter by file-suffix"
 371         @echo "                               TEST='bfd.BFDAPITestCase.*' selects all tests from test_bfd.py which are part of BFDAPITestCase class"
 372         @echo "                               TEST='bfd.BFDAPITestCase.test_add_bfd' selects a single test named test_add_bfd from test_bfd.py/BFDAPITestCase"
 373         @echo "                               TEST='*.*.test_add_bfd' selects all test functions named test_add_bfd from all files/classes"
 374         @echo ""
 375         @echo " VARIANT=<variant>      - specify which march node variant to unit test"
 376         @echo "                          e.g. VARIANT=skx test the skx march variants"
 377         @echo "                          e.g. VARIANT=icl test the icl march variants"
 378         @echo ""
 379         @echo " COREDUMP_SIZE=<size>   - pass <size> as unix { coredump-size <size> } argument to vpp"
 380         @echo "                          e.g. COREDUMP_SIZE=4g"
 381         @echo "                               COREDUMP_SIZE=unlimited"
 382         @echo " COREDUMP_COMPRESS=1    - compress core files if not debugging them"
 383         @echo " EXTERN_TESTS=<path>    - path to out-of-tree test_<name>.py files containing test cases"
 384         @echo " EXTERN_PLUGINS=<path>  - path to out-of-tree plugins to be loaded by vpp under test"
 385         @echo " EXTERN_COV_DIR=<path>  - path to out-of-tree prefix, where source, object and .gcda files can be found for coverage report"
 386         @echo ""
 387         @echo " PROFILE=1              - enable profiling of test framework via cProfile module"
 388         @echo " PROFILE_SORT_BY=opt    - sort profiling report by opt - consult cProfile documentation for possible values (default: cumtime)"
 389         @echo " PROFILE_OUTPUT=file    - output profiling info to file - use absolute path (default: stdout)"
 390         @echo ""
 391         @echo " TEST_DEBUG=1           - turn on debugging of the test framework itself (expert)"
 392         @echo ""
 393         @echo " SKIP_AARCH64=1         - skip tests that are failing on the ARM platorm in FD.io CI"
 394         @echo ""
 395         @echo " RND_SEED=seed          - Seed RND with given seed"
 396         @echo ""
 397         @echo "Starting VPP in GDB for use with DEBUG=attach:"
 398         @echo ""
 399         @echo " test-start-vpp-in-gdb       - start VPP in gdb (release)"
 400         @echo " test-start-vpp-debug-in-gdb - start VPP in gdb (debug)"
 401         @echo ""
 402         @echo "Arguments controlling VPP in GDB runs:"
 403         @echo " "
 404         @echo " VPP_IN_GDB_TMP_DIR     - specify directory to run VPP IN (default: /tmp/unittest-attach-gdb)"
 405         @echo " VPP_IN_GDB_NO_RMDIR=0  - don't remove existing tmp dir but fail instead"
 406         @echo " VPP_IN_GDB_CMDLINE=1   - add 'interactive' to VPP arguments to run with command line"
 407         @echo ""
 408         @echo "Creating test documentation"
 409         @echo " test-doc               - generate documentation for test framework"
 410         @echo " test-wipe-doc          - wipe documentation for test framework"
 411         @echo ""
 412         @echo "Creating test code coverage report"
 413         @echo " test-cov               - generate code coverage report for test framework"
 414         @echo " test-wipe-cov          - wipe code coverage report for test framework"
 415         @echo ""
 416         @echo "Verifying code-style"
 417         @echo " test-checkstyle        - check PEP8 compliance"
 418         @echo ""