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# Common makefile rules for tests
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
shellescape='$(subst ','\'',$(1))'
ifeq ($(TESTS),)
TESTS := $(patsubst %.c,%,$(wildcard *.c))
endif
ifneq ($(TESTS_DISABLED),)
TESTS := $(filter-out $(TESTS_DISABLED),$(TESTS))
endif
ifneq ($(filter-out test,$(strip $(TESTS))),$(strip $(TESTS)))
$(error Sanity check: cannot have a test named "test.c")
endif
TARGETS := $(TESTS)
CLEAN_TARGETS := $(TARGETS)
CLEAN_TARGETS += $(TESTS_DISABLED)
COMPILE_TARGETS := $(TARGETS)
# We sort the targets so uClibc and host-libc tests are run adjacent
RUN_TARGETS := $(sort $(addsuffix .exe,$(TARGETS)))
COMPILE_TARGETS := $(sort $(COMPILE_TARGETS))
# provide build rules even for disabled tests:
TARGETS += $(TESTS_DISABLED)
CFLAGS += $(CFLAGS_$(notdir $(CURDIR)))
ifeq (1,$(UCLIBCNG_GENERATE_TESTRUNNER))
UCLIBCNG_TEST_SUBDIR ?= $(patsubst $(realpath $(TESTDIR))/%,%,$(CURDIR))
endif
define binary_name
$(patsubst %.exe,%,$@)
endef
define tst_src_name
$(patsubst %_glibc,%,$(binary_name))
endef
define diff_test
$(Q)\
for x in "$(binary_name).out" "$(tst_src_name).out" ; do \
test -e "$$x.good" && $(do_showdiff) "$(binary_name).out" "$$x.good" && exec diff -u "$(binary_name).out" "$$x.good" ; \
done ; \
true
endef
define uclibc_glibc_diff_test
$(Q)\
test -z "$(DODIFF_$(tst_src_name))" && exec true ; \
uclibc_out="$(binary_name).out" ; \
glibc_out="$(tst_src_name).out" ; \
$(do_showdiff) $$uclibc_out $$glibc_out ; \
exec diff -u "$$uclibc_out" "$$glibc_out"
endef
define exec_test
$(showtest)
$(Q)\
$(SIMULATOR) $(WRAPPER) $(WRAPPER_$(tst_src_name)) \
./$(binary_name) $(OPTS) $(OPTS_$(tst_src_name)) > "$(binary_name).out" 2>&1 ; \
ret=$$? ; \
expected_ret="$(RET_$(tst_src_name))" ; \
test -z "$$expected_ret" && export expected_ret=0 ; \
if ! test $$ret -eq $$expected_ret ; then \
echo "ret == $$ret ; expected_ret == $$expected_ret" ; \
echo "The output of the failed test is:"; \
cat "$(binary_name).out"; \
exit 1 ; \
fi
$(SCAT) "$(binary_name).out"
endef
test check all: run
run: $(RUN_TARGETS)
$(addsuffix .exe,$(TARGETS)): SIMULATOR:=$(SIMULATOR)
$(RUN_TARGETS):
ifeq (1,$(UCLIBCNG_GENERATE_TESTRUNNER))
$(Q)\
expected_ret="$(RET_$(tst_src_name))"; echo \
"$${expected_ret:-0}" \
$(call shellescape,$(tst_src_name)) \
$(call shellescape,$(binary_name)) \
$(call shellescape,$(UCLIBCNG_TEST_SUBDIR)) \
$(call shellescape,$(WRAPPER) $(WRAPPER_$(tst_src_name)) ./$(binary_name) $(OPTS) $(OPTS_$(tst_src_name))) \
>>$(top_builddir)/test/uclibcng-testrunner.in
else
$(exec_test)
$(diff_test)
endif
compile: $(COMPILE_TARGETS)
TARGET_SRCS := $(addsuffix .c,$(TARGETS))
MAKE_SRCS := $(wildcard Makefile.in) $(TESTDIR)Makefile $(TESTDIR)Rules.mak $(TESTDIR)Test.mak
$(TARGETS): $(TARGET_SRCS) $(MAKE_SRCS)
$(showlink)
$(Q)$(CC) $(filter-out $(CFLAGS-OMIT-$@),$(CFLAGS)) $(EXTRA_CFLAGS) $(CFLAGS_$(notdir $(CURDIR))) $(CFLAGS_$@) -c $@.c -o $@.o
$(Q)$(CC) $(filter-out $(LDFLAGS-OMIT-$@),$(LDFLAGS)) $@.o -o $@ $(EXTRA_LDFLAGS) $(LDFLAGS_$@)
%.so: %.c
$(showlink)
$(Q)$(CC) \
$(filter-out $(CFLAGS-OMIT-$<),$(CFLAGS)) $(EXTRA_CFLAGS) \
$(CFLAGS_$(patsubst %_glibc,%,$@)) \
-fPIC -shared $< -o $@ -Wl,-soname,$@ \
$(filter-out $(LDFLAGS-OMIT-$<),$(LDFLAGS)) $(EXTRA_LIBS) \
$(LDFLAGS_$(patsubst %_glibc,%,$@))
clean:
$(showclean)
$(Q)$(RM) *.a *.o *.so *~ core *.out *.gdb $(CLEAN_TARGETS) $(EXTRA_CLEAN)
$(Q)$(RM_R) $(EXTRA_DIRS)
.PHONY: all check clean test run compile
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