diff options
| -rw-r--r-- | Makefile | 19 | ||||
| -rw-r--r-- | tests/Makefile.inc | 136 |
2 files changed, 155 insertions, 0 deletions
@@ -141,6 +141,14 @@ NOMKDIR:=1 endif endif +ifneq ($(filter %-test %-tests,$(MAKECMDGOALS)),) +ifneq ($(filter-out %-test %-tests, $(MAKECMDGOALS)),) +$(error Cannot mix unit-tests targets with other targets) +endif +UNIT_TEST:=1 +NOCOMPILE:= +endif + .xcompile: util/xcompile/xcompile rm -f $@ $< $(XGCCPATH) > $@.tmp @@ -159,7 +167,9 @@ real-all: @exit 1 else +ifneq ($(UNIT_TEST),1) include $(DOTCONFIG) +endif # in addition to the dependency below, create the file if it doesn't exist # to silence stupid warnings about a file that would be generated anyway. @@ -177,7 +187,9 @@ ifneq ($(CONFIG_MMX),y) CFLAGS_x86_32 += -mno-mmx endif +ifneq ($(UNIT_TEST),1) include toolchain.inc +endif strip_quotes = $(strip $(subst ",,$(subst \",,$(1)))) # fix makefile syntax highlighting after strip macro \" ")) @@ -276,7 +288,14 @@ evaluate_subdirs= \ # collect all object files eligible for building subdirs:=$(TOPLEVEL) postinclude-hooks := + +# Don't iterate through Makefile.incs under src/ when building tests +ifneq ($(UNIT_TEST),1) $(eval $(call evaluate_subdirs)) +else +include $(TOPLEVEL)/tests/Makefile.inc +endif + ifeq ($(FAILBUILD),1) $(error cannot continue build) endif diff --git a/tests/Makefile.inc b/tests/Makefile.inc new file mode 100644 index 0000000000..82f724e69a --- /dev/null +++ b/tests/Makefile.inc @@ -0,0 +1,136 @@ +# SPDX-License-Identifier: GPL-2.0-only +# This file is part of the coreboot project. + +testobj = $(obj)/tests + +TEST_DEFAULT_CONFIG = $(top)/configs/config.emulation_qemu_x86_i440fx +TEST_DOTCONFIG = $(testobj)/.config +TEST_KCONFIG_AUTOHEADER := $(testobj)/config.h +TEST_KCONFIG_AUTOCONFIG := $(testobj)/auto.conf +TEST_KCONFIG_DEPENDENCIES := $(testobj)/auto.conf.cmd +TEST_KCONFIG_SPLITCONFIG := $(testobj)/config +TEST_KCONFIG_TRISTATE := $(testobj)/tristate.conf + +TEST_CFLAGS = -include$(src)/include/kconfig.h \ + -include$(src)/commonlib/bsd/include/commonlib/bsd/compiler.h \ + -include $(src)/include/rules.h \ + +# Include generic test mock headers, before original ones +TEST_CFLAGS += -Itests/include/mocks + +TEST_CFLAGS += -I$(src)/include -I$(src)/commonlib/include \ + -I$(src)/commonlib/bsd/include -I$(src)/arch/x86/include \ + +# Path for Kconfig autoheader +TEST_CFLAGS += -I$(dir $(TEST_KCONFIG_AUTOHEADER)) + +TEST_CFLAGS += -std=gnu11 -Os -ffunction-sections -fdata-sections \ + -Wl,--gc-sections -fno-builtin + +# Link against Cmocka +TEST_LDFLAGS = -lcmocka + +# Extra attributes for unit tests, declared per test +attributes:= srcs cflags mocks stage + +stages:= decompressor bootblock romstage smm verstage +stages+= ramstage rmodule postcar libagesa + +alltests:= +subdirs:= tests/arch tests/commonlib tests/console tests/cpu tests/device +subdirs+= tests/drivers tests/ec tests/lib tests/mainboard +subdirs+= tests/northbridge tests/security tests/soc tests/southbridge +subdirs+= tests/superio tests/vendorcode + +define tests-handler +alltests += $(1)$(2) +$(foreach attribute,$(attributes), + $(eval $(1)$(2)-$(attribute) += $($(2)-$(attribute)))) +$(foreach attribute,$(attributes), + $(eval $(2)-$(attribute):=)) + +# Sanity check for stage attribute value +$(eval $(1)$(2)-stage:=$(if $($(1)$(2)-stage),$($(1)$(2)-stage),ramstage)) +$(if $(findstring $($(1)$(2)-stage), $(stages)),, + $(error Wrong $(1)$(2)-stage value $($(1)$(2)-stage). \ + Check your $(dir $(1)$(2))Makefile.inc)) +endef + +$(call add-special-class, tests) +$(call evaluate_subdirs) + +# Create actual targets for unit test binaries +# $1 - test name +define TEST_CC_template +$($(1)-objs): TEST_CFLAGS+= \ + -D__$$(shell echo $$($(1)-stage) | tr '[:lower:]' '[:upper:]')__ +$($(1)-objs): $(obj)/$(1)/%.o: $$$$*.c $(TEST_KCONFIG_AUTOHEADER) + mkdir -p $$(dir $$@) + $(HOSTCC) $(HOSTCFLAGS) $$(TEST_CFLAGS) $($(1)-cflags) -MMD \ + -MT $$@ -c $$< -o $$@ + +$($(1)-bin): TEST_LDFLAGS+= $$(foreach mock,$$($(1)-mocks),-Wl,--wrap=$$(mock)) +$($(1)-bin): $($(1)-objs) + $(HOSTCC) $$^ $($(1)-cflags) $$(TEST_LDFLAGS) -o $$@ + +endef + +$(foreach test, $(alltests), \ + $(eval $(test)-objs:=$(addprefix $(obj)/$(test)/, \ + $(patsubst %.c,%.o,$($(test)-srcs))))) +$(foreach test, $(alltests), \ + $(eval $(test)-bin:=$(obj)/$(test)/run)) +$(foreach test, $(alltests), \ + $(eval $(call TEST_CC_template,$(test)))) + +$(foreach test, $(alltests), \ + $(eval all-test-objs+=$($(test)-objs))) +$(foreach test, $(alltests), \ + $(eval test-bins+=$($(test)-bin))) + +DEPENDENCIES += $(addsuffix .d,$(basename $(all-test-objs))) +-include $(DEPENDENCIES) + +# Kconfig targets +$(TEST_DOTCONFIG): + mkdir -p $(dir $@) + cp $(TEST_DEFAULT_CONFIG) $(TEST_DOTCONFIG) + +# Don't override default Kconfig variables, since this will affect all +# Kconfig targets. Change them only when calling sub-make instead. +$(TEST_KCONFIG_AUTOHEADER): TEST_KCONFIG_FLAGS:= DOTCONFIG=$(TEST_DOTCONFIG) \ + KCONFIG_AUTOHEADER=$(TEST_KCONFIG_AUTOHEADER) \ + KCONFIG_AUTOCONFIG=$(TEST_KCONFIG_AUTOCONFIG) \ + KCONFIG_DEPENDENCIES=$(TEST_KCONFIG_DEPENDENCIES) \ + KCONFIG_SPLITCONFIG=$(TEST_KCONFIG_SPLITCONFIG) \ + KCONFIG_TRISTATE=$(TEST_KCONFIG_TRISTATE) \ + KBUILD_DEFCONFIG=$(TEST_DEFAULT_CONFIG) + +$(TEST_KCONFIG_AUTOHEADER): $(TEST_DOTCONFIG) $(objutil)/kconfig/conf + mkdir -p $(dir $@) + +$(MAKE) $(TEST_KCONFIG_FLAGS) olddefconfig + +$(MAKE) $(TEST_KCONFIG_FLAGS) silentoldconfig + +$(TEST_KCONFIG_AUTOCONFIG): $(TEST_KCONFIG_AUTOHEADER) + true + +.PHONY: $(alltests) $(addprefix clean-,$(alltests)) +.PHONY: unit-tests build-unit-tests run-unit-tests clean-unit-tests + +$(alltests): $$($$(@)-bin) + ./$^ + +unit-tests: build-unit-tests run-unit-tests + +build-unit-tests: $(test-bins) + +run-unit-tests: $(alltests) + echo "**********************" + echo " ALL TESTS PASSED" + echo "**********************" + +$(addprefix clean-,$(alltests)): clean-%: + rm -rf $(obj)/$* + +clean-unit-tests: + rm -rf $(testobj) |