Add make test code coverage reporting using gcov
Change-Id: Ia8247841fdbe76e1d888aab49ae213b4216af273
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
diff --git a/test/Makefile b/test/Makefile
index de6aaa7..7561a00 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -8,6 +8,7 @@
PYTHON_VENV_PATH=$(VPP_PYTHON_PREFIX)/virtualenv
PYTHON_DEPENDS=scapy==2.3.3 pexpect
SCAPY_SOURCE=$(WS_ROOT)/build-root/python/virtualenv/lib/python2.7/site-packages/
+BUILD_COV_DIR = $(BR)/test-cov
.pip-install.ok:
@@ -30,11 +31,15 @@
PHONIES=.install.ok .pip-patch.ok .pip-install.ok
.PHONY: $(PHONIES)
-test: reset verify-python-path .install.ok
+define retest-func
@bash -c "source $(PYTHON_VENV_PATH)/bin/activate && python run_tests.py discover -p test_$(TEST)\"*.py\""
+endef
+
+test: reset verify-python-path .install.ok
+ $(call retest-func)
retest: reset verify-python-path
- @bash -c "source $(PYTHON_VENV_PATH)/bin/activate && python run_tests.py discover -p test_$(TEST)\"*.py\""
+ $(call retest-func)
.PHONY: wipe doc
@@ -53,6 +58,18 @@
wipe-doc:
@make -C doc wipe BR=$(BR)
+cov: wipe-cov reset verify-python-path .install.ok
+ @lcov --zerocounters --directory $(VPP_TEST_BUILD_DIR)
+ $(call retest-func)
+ @mkdir $(BUILD_COV_DIR)
+ @lcov --capture --directory $(VPP_TEST_BUILD_DIR) --output-file $(BUILD_COV_DIR)/coverage.info
+ @genhtml $(BUILD_COV_DIR)/coverage.info --output-directory $(BUILD_COV_DIR)/html
+ @echo
+ @echo "Build finished. Code coverage report is in $(BUILD_COV_DIR)/html/index.html"
+
+wipe-cov: wipe
+ @rm -rf $(BUILD_COV_DIR)
+
help:
@echo "Running tests:"
@echo ""
@@ -60,7 +77,7 @@
@echo " test-debug - build and run functional tests (debug build)"
@echo " retest - run functional tests"
@echo " retest-debug - run functional tests (debug build)"
- @echo " wipe-test - wipe (temporary) files generated by unit tests"
+ @echo " test-wipe - wipe (temporary) files generated by unit tests"
@echo ""
@echo "Arguments controlling test runs:"
@echo " V=[0|1|2] - set test verbosity level"
@@ -76,5 +93,9 @@
@echo ""
@echo "Creating test documentation"
@echo " test-doc - generate documentation for test framework"
- @echo " wipe-test-doc - wipe documentation for test framework"
+ @echo " test-wipe-doc - wipe documentation for test framework"
+ @echo ""
+ @echo "Creating test code coverage report"
+ @echo " test-cov - generate code coverage report for test framework"
+ @echo " test-wipe-cov - wipe code coverage report for test framework"
@echo ""