tests: support setting random seed

[vpp.git] / test / Makefile

diff --git a/test/Makefile b/test/Makefile
index abc611c..3a78a3f 100644 (file)
--- a/test/Makefile
+++ b/test/Makefile
@@ -78,7 +78,7 @@ TEST_RUN_DIR:=$(VENV_PATH)/run
 endif
 
 ifeq ($(PYTHON),)
-PYTHON_INTERP=python2.7
+PYTHON_INTERP=python3.6
 else
 PYTHON_INTERP=$(PYTHON)
 endif
@@ -234,8 +234,8 @@ wipe: reset
        @rm -f $(PAPI_INSTALL_FLAGS)
 
 doc: verify-test-dir $(PIP_PATCH_DONE)
-       @virtualenv $(VENV_PATH) -p python3
-       @bash -c "source $(VENV_PATH)/bin/activate && python3 -m pip install sphinx sphinx-rtd-theme"
+       @bash -c "source $(VENV_PATH)/bin/activate && \
+                 $(PYTHON_INTERP) -m pip install sphinx sphinx-rtd-theme"
        @bash -c "source $(VENV_PATH)/bin/activate && make -C doc WS_ROOT=$(WS_ROOT) BR=$(BR) html"
 
 .PHONY: wipe-doc
@@ -267,9 +267,9 @@ papi-wipe:
        @rm -rf $(PAPI_INSTALL_DONE)
 
 .PHONY: checkstyle
-checkstyle: verify-test-dir
-       @virtualenv $(VENV_PATH) -p python3
-       @bash -c "source $(VENV_PATH)/bin/activate && python3 -m pip install pycodestyle"
+checkstyle: verify-test-dir $(PIP_INSTALL_DONE)
+       @bash -c "source $(VENV_PATH)/bin/activate &&\
+                 $(PYTHON_INTERP) -m pip install pycodestyle"
        @bash -c "source $(VENV_PATH)/bin/activate &&\
                pycodestyle --show-source --ignore=W504,E126,E241,E226,E305,E704,E741,E722 --exclude=$(WS_ROOT)/test/_*.py -v $(WS_ROOT)/test/*.py $(PLUGIN_SRC_DIR)/*/test/*.py ||\
                (echo \"*******************************************************************\" &&\
@@ -341,6 +341,8 @@ help:
        @echo ""
        @echo " SOCKET=1             - Communicate with VPP over Unix domain socket instead of SHM"
        @echo ""
+       @echo " RND_SEED=seed        - Seed RND with given seed"
+       @echo ""
        @echo "Creating test documentation"
        @echo " test-doc            - generate documentation for test framework"
        @echo " test-wipe-doc       - wipe documentation for test framework"