linux-hardened/tools/testing/selftests/lib.mk
Luis R. Rodriguez 43c6437453 selftests: warn if failure is due to lack of executable bit
Executing selftests is fragile as if someone forgot to set a secript
as executable the test will fail, and you won't know for sure if the
failure was caused by the lack of proper permissions or something else.

Setting scripts as executable is required, this also enable folks to
execute selftests as independent units.

Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-08-09 14:41:20 -06:00

75 lines
2.2 KiB
Makefile

# This mimics the top-level Makefile. We do it explicitly here so that this
# Makefile can operate with or without the kbuild infrastructure.
CC := $(CROSS_COMPILE)gcc
ifeq (0,$(MAKELEVEL))
OUTPUT := $(shell pwd)
endif
TEST_GEN_PROGS := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS))
TEST_GEN_FILES := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_FILES))
all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
define RUN_TESTS
@for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \
BASENAME_TEST=`basename $$TEST`; \
if [ ! -x $$BASENAME_TEST ]; then \
echo "selftests: Warning: file $$BASENAME_TEST is not executable, correct this.";\
echo "selftests: $$BASENAME_TEST [FAIL]"; \
else \
cd `dirname $$TEST`; (./$$BASENAME_TEST && echo "selftests: $$BASENAME_TEST [PASS]") || echo "selftests: $$BASENAME_TEST [FAIL]"; cd -;\
fi; \
done;
endef
run_tests: all
$(RUN_TESTS)
define INSTALL_RULE
@if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then \
mkdir -p ${INSTALL_PATH}; \
echo "rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/"; \
rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/; \
fi
@if [ "X$(TEST_GEN_PROGS)$(TEST_GEN_PROGS_EXTENDED)$(TEST_GEN_FILES)" != "X" ]; then \
mkdir -p ${INSTALL_PATH}; \
echo "rsync -a $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/"; \
rsync -a $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/; \
fi
endef
install: all
ifdef INSTALL_PATH
$(INSTALL_RULE)
else
$(error Error: set INSTALL_PATH to use install)
endif
define EMIT_TESTS
@for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \
BASENAME_TEST=`basename $$TEST`; \
echo "(./$$BASENAME_TEST && echo \"selftests: $$BASENAME_TEST [PASS]\") || echo \"selftests: $$BASENAME_TEST [FAIL]\""; \
done;
endef
emit_tests:
$(EMIT_TESTS)
define CLEAN
$(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN)
endef
clean:
$(CLEAN)
$(OUTPUT)/%:%.c
$(LINK.c) $^ $(LDLIBS) -o $@
$(OUTPUT)/%.o:%.S
$(COMPILE.S) $^ -o $@
$(OUTPUT)/%:%.S
$(LINK.S) $^ $(LDLIBS) -o $@
.PHONY: run_tests all clean install emit_tests