tests/Makefile.inc

   1 # SPDX-License-Identifier: GPL-2.0-only
   2
   3 testsrc = $(top)/tests
   4 testobj = $(obj)/tests
   5 cmockasrc = 3rdparty/cmocka
   6 cmockaobj = $(objutil)/cmocka
   7
   8 CMOCKA_LIB := $(cmockaobj)/src/libcmocka.so
   9
  10 CMAKE:= cmake
  11
  12 TEST_DEFAULT_CONFIG = $(top)/configs/config.emulation_qemu_x86_i440fx
  13 TEST_DOTCONFIG = $(testobj)/.config
  14 TEST_KCONFIG_AUTOHEADER := $(testobj)/config.h
  15 TEST_KCONFIG_AUTOCONFIG := $(testobj)/auto.conf
  16 TEST_KCONFIG_DEPENDENCIES := $(testobj)/auto.conf.cmd
  17 TEST_KCONFIG_SPLITCONFIG := $(testobj)/config
  18 TEST_KCONFIG_TRISTATE := $(testobj)/tristate.conf
  19
  20 TEST_CFLAGS = -include $(src)/include/kconfig.h \
  21         -include $(src)/commonlib/bsd/include/commonlib/bsd/compiler.h \
  22         -include $(src)/include/rules.h
  23
  24 # Include generic test mock headers, before original ones
  25 TEST_CFLAGS += -I$(testsrc)/include/mocks -I$(testsrc)/include
  26
  27 TEST_CFLAGS += -I$(src)/include -I$(src)/commonlib/include \
  28         -I$(src)/commonlib/bsd/include -I$(src)/arch/x86/include \
  29
  30 # Path for Kconfig autoheader
  31 TEST_CFLAGS += -I$(dir $(TEST_KCONFIG_AUTOHEADER))
  32
  33 TEST_CFLAGS += -std=gnu11 -Os -ffunction-sections -fdata-sections -fno-builtin
  34
  35 # Checkout Cmocka repository
  36 forgetthis:=$(shell git submodule update --init --checkout 3rdparty/cmocka)
  37
  38 TEST_CFLAGS += -I$(cmockasrc)/include
  39
  40 # Link against Cmocka
  41 TEST_LDFLAGS = -L$(cmockaobj)/src -lcmocka -Wl,-rpath=$(cmockaobj)/src
  42 TEST_LDFLAGS += -Wl,--gc-sections
  43
  44 # Extra attributes for unit tests, declared per test
  45 attributes:= srcs cflags mocks stage
  46
  47 stages:= decompressor bootblock romstage smm verstage
  48 stages+= ramstage rmodule postcar libagesa
  49
  50 alltests:=
  51 subdirs:= tests/arch tests/commonlib tests/console tests/cpu tests/device
  52 subdirs+= tests/drivers tests/ec tests/lib tests/mainboard
  53 subdirs+= tests/northbridge tests/security tests/soc tests/southbridge
  54 subdirs+= tests/superio tests/vendorcode
  55
  56 define tests-handler
  57 alltests += $(1)$(2)
  58 $(foreach attribute,$(attributes),
  59         $(eval $(1)$(2)-$(attribute) += $($(2)-$(attribute))))
  60 $(foreach attribute,$(attributes),
  61         $(eval $(2)-$(attribute):=))
  62
  63 # Sanity check for stage attribute value
  64 $(eval $(1)$(2)-stage:=$(if $($(1)$(2)-stage),$($(1)$(2)-stage),ramstage))
  65 $(if $(findstring $($(1)$(2)-stage), $(stages)),,
  66         $(error Wrong $(1)$(2)-stage value $($(1)$(2)-stage). \
  67                 Check your $(dir $(1)$(2))Makefile.inc))
  68 endef
  69
  70 $(call add-special-class, tests)
  71 $(call evaluate_subdirs)
  72
  73 # Create actual targets for unit test binaries
  74 # $1 - test name
  75 define TEST_CC_template
  76 $($(1)-objs): TEST_CFLAGS+= \
  77         -D__$$(shell echo $$($(1)-stage) | tr '[:lower:]' '[:upper:]')__
  78 $($(1)-objs): $(obj)/$(1)/%.o: $$$$*.c $(TEST_KCONFIG_AUTOHEADER)
  79         mkdir -p $$(dir $$@)
  80         $(HOSTCC) $(HOSTCFLAGS) $$(TEST_CFLAGS) $($(1)-cflags)  -MMD \
  81                 -MT $$@ -c $$< -o $$@
  82
  83 $($(1)-bin): TEST_LDFLAGS+= $$(foreach mock,$$($(1)-mocks),-Wl,--wrap=$$(mock))
  84 $($(1)-bin): $($(1)-objs) $(CMOCKA_LIB)
  85         $(HOSTCC) $$^ $($(1)-cflags) $$(TEST_LDFLAGS) -o $$@
  86
  87 endef
  88
  89 $(foreach test, $(alltests), \
  90         $(eval $(test)-objs:=$(addprefix $(obj)/$(test)/, \
  91                 $(patsubst %.c,%.o,$($(test)-srcs)))))
  92 $(foreach test, $(alltests), \
  93         $(eval $(test)-bin:=$(obj)/$(test)/run))
  94 $(foreach test, $(alltests), \
  95         $(eval $(call TEST_CC_template,$(test))))
  96
  97 $(foreach test, $(alltests), \
  98         $(eval all-test-objs+=$($(test)-objs)))
  99 $(foreach test, $(alltests), \
 100         $(eval test-bins+=$($(test)-bin)))
 101
 102 DEPENDENCIES += $(addsuffix .d,$(basename $(all-test-objs)))
 103 -include $(DEPENDENCIES)
 104
 105 # Build cmocka
 106 $(CMOCKA_LIB):
 107         echo "*** Building CMOCKA ***"
 108         mkdir -p $(cmockaobj)
 109         cd $(cmockaobj) && $(CMAKE) $(abspath $(cmockasrc))
 110         $(MAKE) -C $(cmockaobj)
 111
 112 # Kconfig targets
 113 $(TEST_DOTCONFIG):
 114         mkdir -p $(dir $@)
 115         cp $(TEST_DEFAULT_CONFIG) $(TEST_DOTCONFIG)
 116
 117 # Don't override default Kconfig variables, since this will affect all
 118 # Kconfig targets. Change them only when calling sub-make instead.
 119 $(TEST_KCONFIG_AUTOHEADER): TEST_KCONFIG_FLAGS:= DOTCONFIG=$(TEST_DOTCONFIG) \
 120         KCONFIG_AUTOHEADER=$(TEST_KCONFIG_AUTOHEADER) \
 121         KCONFIG_AUTOCONFIG=$(TEST_KCONFIG_AUTOCONFIG) \
 122         KCONFIG_DEPENDENCIES=$(TEST_KCONFIG_DEPENDENCIES) \
 123         KCONFIG_SPLITCONFIG=$(TEST_KCONFIG_SPLITCONFIG) \
 124         KCONFIG_TRISTATE=$(TEST_KCONFIG_TRISTATE) \
 125         KBUILD_DEFCONFIG=$(TEST_DEFAULT_CONFIG)
 126
 127 $(TEST_KCONFIG_AUTOHEADER): $(TEST_DOTCONFIG) $(objutil)/kconfig/conf
 128         mkdir -p $(dir $@)
 129         +$(MAKE) $(TEST_KCONFIG_FLAGS) olddefconfig
 130         +$(MAKE) $(TEST_KCONFIG_FLAGS) silentoldconfig
 131
 132 $(TEST_KCONFIG_AUTOCONFIG): $(TEST_KCONFIG_AUTOHEADER)
 133         true
 134
 135 .PHONY: $(alltests) $(addprefix clean-,$(alltests))
 136 .PHONY: unit-tests build-unit-tests run-unit-tests clean-unit-tests
 137
 138 ifeq ($(JUNIT_OUTPUT),y)
 139 $(alltests): export CMOCKA_MESSAGE_OUTPUT=xml
 140 $(alltests): export CMOCKA_XML_FILE=$(testobj)/junit-$(subst /,_,$^).xml
 141 endif
 142
 143 $(alltests): $$($$(@)-bin)
 144         rm -f $(testobj)/junit-$(subst /,_,$^).xml $(testobj)/$(subst /,_,$^).failed
 145         -./$^ || echo failed > $(testobj)/$(subst /,_,$^).failed
 146
 147 unit-tests: build-unit-tests run-unit-tests
 148
 149 build-unit-tests: $(test-bins)
 150
 151 run-unit-tests: $(alltests)
 152         if [ `find $(testobj) -name '*.failed' | wc -l` -gt 0 ]; then \
 153                 echo "**********************"; \
 154                 echo "     TESTS FAILED"; \
 155                 echo "**********************"; \
 156                 exit 1; \
 157         else \
 158                 echo "**********************"; \
 159                 echo "   ALL TESTS PASSED"; \
 160                 echo "**********************"; \
 161                 exit 0; \
 162         fi
 163
 164 $(addprefix clean-,$(alltests)): clean-%:
 165         rm -rf $(obj)/$*
 166
 167 clean-unit-tests:
 168         rm -rf $(testobj)