diff options
| -rw-r--r-- | .gitignore | 3 | ||||
| -rw-r--r-- | Makefile | 39 | ||||
| -rw-r--r-- | tests/Makefile | 8 |
3 files changed, 48 insertions, 2 deletions
diff --git a/.gitignore b/.gitignore index 66ce77617..5c7507cc2 100644 --- a/.gitignore +++ b/.gitignore @@ -4,3 +4,6 @@ *.o *.a *.exe +*.gcda +*.gcno +*.gcov @@ -72,6 +72,7 @@ clean: rm -rf apidocs rm -f *~ src/*~ src/git/*~ src/sha1/*~ src/unix/*~ src/win32/*~ @$(MAKE) -C tests -s --no-print-directory clean + @$(MAKE) -s --no-print-directory cov-clean test-clean: @$(MAKE) -C tests -s --no-print-directory clean @@ -134,3 +135,41 @@ libgit2.pc: libgit2.pc.in .PHONY: install-headers .PHONY: install uninstall .PHONY: sparse + +### Test suite coverage testing +# +.PHONY: coverage cov-clean cov-build cov-report + +COV_GCDA = $(patsubst %.c,%.gcda,$(SRC_C)) +COV_GCNO = $(patsubst %.c,%.gcno,$(SRC_C)) + +coverage: + @$(MAKE) -s --no-print-directory clean + @$(MAKE) --no-print-directory cov-build + @$(MAKE) --no-print-directory cov-report + +cov-clean: + rm -f $(COV_GCDA) $(COV_GCNO) *.gcov untested + +COV_CFLAGS = $(CFLAGS) -O0 -ftest-coverage -fprofile-arcs + +cov-build: + $(MAKE) CFLAGS="$(COV_CFLAGS)" all + $(MAKE) TEST_COVERAGE=1 NO_OPENSSL=$(NO_OPENSSL) test + +cov-report: + @echo "--- untested files:" | tee untested + @{ for f in $(SRC_C); do \ + gcda=$$(dirname $$f)"/"$$(basename $$f .c)".gcda"; \ + if test -f $$gcda; then \ + gcov -b -p -o $$(dirname $$f) $$f >/dev/null; \ + else \ + echo $$f | tee -a untested; \ + fi; \ + done; } + @rm -f *.h.gcov + @echo "--- untested functions:" | tee -a untested + @grep '^function .* called 0' *.c.gcov \ + | sed -e 's/\([^:]*\)\.gcov:function \([^ ]*\) called.*/\1: \2/' \ + | sed -e 's|#|/|g' | tee -a untested + diff --git a/tests/Makefile b/tests/Makefile index 813b24636..2ad730b25 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -25,6 +25,10 @@ TEST_EXE = $(patsubst %.o,%.exe,$(TEST_OBJ)) TEST_RUN = $(patsubst %.exe,%.run,$(TEST_EXE)) TEST_VAL = $(patsubst %.exe,%.val,$(TEST_EXE)) +ifdef TEST_COVERAGE + EXTRA_LIBS += -O0 -lgcov +endif + ifndef NO_OPENSSL EXTRA_LIBS += $(CRYPTO_LIB) endif @@ -32,7 +36,7 @@ endif BASIC_CFLAGS := -I../src ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS) -LIBS += $(EXTRA_LIBS) +ALL_LIBS = $(LIBS) $(EXTRA_LIBS) all:: $(TEST_RUN) @@ -74,7 +78,7 @@ $(TEST_EXE): %.exe: %.o %_main.o $(LD) -o $@ \ $(patsubst %.exe,%_main.o,$@) \ $(patsubst %.exe,%.o,$@) \ - $(T_LIB) $(LIBS) + $(T_LIB) $(ALL_LIBS) $(TEST_RUN): %.run: %.exe @t=trash-$(<F) && \ |