thodg/libgit2/tests/Makefile

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• Hash : e4553584
  Author :
  Date : 2009-08-19T17:06:39
  

  Add test-suite coverage testing using gcov Add a new "coverage" Makefile target that re-builds the library and tests using the gcc compiler/linker flags required by gcov, runs the test suite to capture the runtime data, then compiles a coverage report. The report, which is saved in a file named "untested", consists of a list of untested files, followed by a list of untested functions. More detailed execution statistics are given in the gcov log files which are saved in the top-level directory (named like src#hash.c.gcov). Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>

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• tests/Makefile

• 
  all::
  
  LD = $(CC)
  
  uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo no')
  
  CFLAGS = -g -O2 -Wall
  LIBS   = -L.. -lgit2 -lz
  OS     = unix
  
  VFLAGS = -q --error-exitcode=1 --leak-check=yes --suppressions=../tests.supp
  
  CRYPTO_LIB = -lcrypto
  
  EXTRA_LIBS =
  
  HDRS = $(wildcard ../src/*.h)
  PUBLIC_HEADERS = $(wildcard ../src/git/*.h)
  HDRS += $(PUBLIC_HEADERS)
  
  TEST_OBJ = $(patsubst %.c,%.o,\
             $(wildcard t[0-9][0-9][0-9][0-9]-*.c))
  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
  
  BASIC_CFLAGS := -I../src
  
  ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
  ALL_LIBS = $(LIBS) $(EXTRA_LIBS)
  
  all:: $(TEST_RUN)
  
  clean:
  	rm -f *.o *.exe *.toc
  	rm -rf trash-*.exe
  	rm -f *~
  
  test: $(TEST_RUN)
  
  valgrind: $(TEST_VAL)
  
  .c.o:
  	$(CC) $(ALL_CFLAGS) -c $< -o $@
  
  T_HDR         = test_lib.h test_helpers.h
  T_LIB         = test_lib.o test_helpers.o
  T_MAIN_C      = test_main.c
  
  $(T_LIB):    $(T_HDR) $(HDRS)
  $(TEST_OBJ): $(T_HDR) $(HDRS)
  
  $(patsubst %.exe,%.toc,$(TEST_EXE)): %.toc: %.c
  	grep BEGIN_TEST $< >$@+
  	mv $@+ $@
  
  $(TEST_OBJ): %.o: %.c
  	$(CC) $(ALL_CFLAGS) -c $< -o $@
  
  $(patsubst %.exe,%_main.o,$(TEST_EXE)): %_main.o: $(HDRS)
  $(patsubst %.exe,%_main.o,$(TEST_EXE)): %_main.o: $(T_MAIN_C)
  $(patsubst %.exe,%_main.o,$(TEST_EXE)): %_main.o: %.toc
  	$(CC) $(ALL_CFLAGS) '-DTEST_TOC="$<"' \
  		-c $(T_MAIN_C) \
  		-o $@
  
  $(TEST_EXE): %.exe: $(T_LIB)
  $(TEST_EXE): %.exe: %.o %_main.o
  	$(LD) -o $@ \
  		$(patsubst %.exe,%_main.o,$@) \
  		$(patsubst %.exe,%.o,$@) \
  		$(T_LIB) $(ALL_LIBS)
  
  $(TEST_RUN): %.run: %.exe
  	@t=trash-$(<F) && \
  	 mkdir $$t && \
  	 if (cd $$t && ../$<); \
  	  then rm -rf $$t; \
  	  else rmdir $$t; exit 1; \
  	 fi
  
  $(TEST_VAL): %.val: %.exe
  	@t=trash-$(<F) && \
  	 mkdir $$t && \
  	 if (cd $$t && valgrind $(VFLAGS) ../$<); \
  	  then rm -rf $$t; \
  	  else rmdir $$t; exit 1; \
  	 fi
  
  .PHONY: all
  .PHONY: clean
  .PHONY: test $(TEST_RUN)
  .PHONY: $(TEST_VAL)
  

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