ref: 9617edd3c996daeb5c8daafec38c5c496e7a9017
parent: 59bad82fec68066fa30e88806f03ba3faba941e3
author: Paul Brossier <piem@piem.org>
date: Wed Nov 21 21:48:12 EST 2018
[make] add branch coverage, improve html report
--- a/Makefile
+++ b/Makefile
@@ -42,6 +42,8 @@
TESTSOUNDS := python/tests/sounds
+LCOVOPTS += --rc lcov_branch_coverage=1
+
all: build
checkwaf:
@@ -245,22 +247,36 @@
coverage: export LD_LIBRARY_PATH=$(PWD)/build/src
coverage: force_uninstall_python deps_python \
clean_python clean distclean build local_dylib
- lcov --capture --no-external --directory . --output-file build/coverage_lib.info
+ # capture coverage after running c tests
+ lcov $(LCOVOPTS) --capture --no-external --directory . \
+ --output-file build/coverage_lib.info
+ # build and test python
pip install -v -e .
+ # run tests, with python coverage
coverage run `which nose2`
- lcov --capture --no-external --directory . --output-file build/coverage_python.info
- lcov -a build/coverage_python.info -a build/coverage_lib.info -o build/coverage.info
+ # capture coverage again
+ lcov $(LCOVOPTS) --capture --no-external --directory . \
+ --output-file build/coverage_python.info
+ # merge both coverage info files
+ lcov $(LCOVOPTS) -a build/coverage_python.info -a build/coverage_lib.info \
+ --output-file build/coverage.info
+ # remove tests
+ lcov $(LCOVOPTS) --remove build/coverage.info '*/tests/*' '*/ooura_fft8g*' \
+ --output-file build/coverage_lib.info
# make sure we don't build the doc, which builds a temporary python module
coverage_report: export WAFOPTS += --disable-docs
coverage_report: coverage
- genhtml build/coverage.info --output-directory lcov_html
- mkdir -p gcovr_html/
- gcovr -r . --html --html-details \
- --output gcovr_html/index.html \
- --exclude ".*tests/.*" --exclude ".*examples/.*"
+ # create coverage report dir
+ mkdir -p build/coverage/
+ # generate report with lcov's genhtml
+ genhtml build/coverage_lib.info --output-directory build/coverage/lcov \
+ --branch-coverage --highlight --legend
+ # generate python report with coverage python package
coverage report
- coverage html
+ coverage html -d build/coverage/coverage
+ # show links to generated reports
+ for i in $$(ls build/coverage/*/index.html); do echo file://$(PWD)/$$i; done
sphinx: configure
$(WAFCMD) sphinx $(WAFOPTS)