1 # SPDX-License-Identifier: GPL-2.0-only
3 # Place the build output in one of two places depending on COV, so that code
4 # built with code coverage never mixes with code built without code coverage.
6 testobj := $(obj)/coverage
8 testobj := $(obj)/tests
11 include $(top)/tests/Makefile.common
13 # Enable code coverage if COV=1
15 TEST_CFLAGS += --coverage
16 TEST_LDFLAGS += --coverage
19 stages := decompressor bootblock romstage smm verstage
20 stages += ramstage rmodule postcar libagesa
23 subdirs := tests/arch tests/acpi tests/commonlib tests/console tests/cpu
24 subdirs += tests/device tests/drivers tests/ec tests/lib tests/mainboard
25 subdirs += tests/northbridge tests/security tests/soc tests/southbridge
26 subdirs += tests/superio tests/vendorcode
30 $(foreach attribute,$(attributes),
31 $(eval $(1)$(2)-$(attribute) += $($(2)-$(attribute))))
32 $(foreach attribute,$(attributes),
33 $(eval $(2)-$(attribute) := ))
35 # Sanity check for stage attribute value
36 $(eval $(1)$(2)-stage := $(if $($(1)$(2)-stage),$($(1)$(2)-stage),ramstage))
37 $(if $(findstring $($(1)$(2)-stage), $(stages)),,
38 $(error Wrong $(1)$(2)-stage value $($(1)$(2)-stage). \
39 Check your $(dir $(1)$(2))Makefile.inc))
42 $(call add-special-class, tests)
43 $(call evaluate_subdirs)
45 $(foreach test, $(alltests), \
46 $(eval $(test)-srcobjs := $(addprefix $(testobj)/$(test)/, \
47 $(patsubst %.c,%.o,$(filter src/%,$($(test)-srcs))))) \
48 $(eval $(test)-objs := $(addprefix $(testobj)/$(test)/, \
49 $(patsubst %.c,%.o,$($(test)-srcs)))))
50 $(foreach test, $(alltests), \
51 $(eval $(test)-bin := $(testobj)/$(test)/run))
52 $(foreach test, $(alltests), \
53 $(eval $(call TEST_CC_template,$(test))))
55 $(foreach test, $(alltests), \
56 $(eval all-test-objs += $($(test)-objs)))
57 $(foreach test, $(alltests), \
58 $(eval test-bins += $($(test)-bin)))
60 DEPENDENCIES += $(addsuffix .d,$(basename $(all-test-objs)))
61 -include $(DEPENDENCIES)
63 .PHONY: $(alltests) $(addprefix clean-,$(alltests)) $(addprefix try-,$(alltests))
64 .PHONY: $(addprefix build-,$(alltests)) $(addprefix run-,$(alltests))
65 .PHONY: unit-tests build-unit-tests run-unit-tests clean-unit-tests
66 .PHONY: junit.xml-unit-tests clean-junit.xml-unit-tests
68 # %g in CMOCKA_XML_FILE will be replaced with "__TEST_NAME__(<test-group-name>)"
69 # by macro cb_run_group_tests(), which should be used for running tests.
70 # __TEST_NAME__ contains test name including path e.g. tests_lib_rtc-test
71 ifeq ($(JUNIT_OUTPUT),y)
72 $(addprefix run-,$(alltests)): export CMOCKA_MESSAGE_OUTPUT=xml
73 $(addprefix run-,$(alltests)): export CMOCKA_XML_FILE=$(testobj)/junit-%g.xml
76 $(addprefix run-,$(alltests)): run-%: $$(%-bin)
77 rm -f $(testobj)/junit-$(subst /,_,$(patsubst $(testobj)/%/,%,$(dir $^)))\(*\).xml
78 rm -f $(testobj)/$(subst /,_,$^).failed
79 -$^ || echo failed > $(testobj)/$(subst /,_,$^).failed
81 $(addprefix build-,$(alltests)): build-%: $$(%-bin)
83 $(alltests): run-$$(@)
85 $(addprefix try-,$(alltests)): try-%: clean-% $(TEST_COMMON_DEPENDENCIES)
86 mkdir -p $(testobj)/$*
87 echo "<testcase classname='coreboot_build_unit_test' name='$*'>" >> $(testobj)/$*.tmp; \
88 $(MAKE) V=$(V) Q=$(Q) COV=$(COV) JUNIT_OUTPUT=y "build-$*" >> $(testobj)/$*.tmp.2 2>&1 \
89 && type="system-out" || type="failure"; \
90 if [ $$type = "failure" ]; then \
91 echo "<failure type='buildFailed'>" >> $(testobj)/$*.tmp; \
93 echo "<$$type>" >> $(testobj)/$*.tmp; \
95 echo '<![CDATA[' >> $(testobj)/$*.tmp; \
96 cat $(testobj)/$*.tmp.2 >> $(testobj)/$*.tmp; \
97 echo "]]></$$type>" >> $(testobj)/$*.tmp; \
98 rm -f $(testobj)/$*.tmp.2; \
99 echo "</testcase>" >> $(testobj)/$*.tmp; \
100 if [ $$type != 'failure' ]; then \
101 $(MAKE) V=$(V) Q=$(Q) COV=$(COV) JUNIT_OUTPUT=y "run-$*"; \
105 TESTS_BUILD_XML_FILE := $(testobj)/junit-tests-build.xml
107 $(TESTS_BUILD_XML_FILE): clean-junit.xml-unit-tests $(addprefix try-,$(alltests))
109 echo '<?xml version="1.0" encoding="utf-8"?><testsuite>' > $@
110 for tst in $(alltests); do \
111 cat $(testobj)/$$tst.tmp >> $@; \
113 echo "</testsuite>" >> $@
115 junit.xml-unit-tests: $(TESTS_BUILD_XML_FILE)
117 clean-junit.xml-unit-tests:
118 rm -f $(TESTS_BUILD_XML_FILE)
121 # Build a code coverage report by collecting all the gcov files into a single
122 # report. If COV is not set, this might be a user error, and they're trying
123 # to generate a coverage report without first having built and run the code
124 # with code coverage. So instead of silently correcting it by adding COV=1,
125 # let's flag it to the user so they can be sure they're doing the thing they
128 .PHONY: coverage-report clean-coverage-report
132 lcov -o $(testobj)/tests.info -c -d $(testobj) --exclude '$(testsrc)/*'
133 genhtml -q -o $(testobj)/$(coverage_dir) -t "coreboot unit tests" \
134 -s $(testobj)/tests.info
136 clean-coverage-report:
137 rm -Rf $(testobj)/$(coverage_dir)
140 COV=1 V=$(V) $(MAKE) coverage-report
142 clean-coverage-report:
143 COV=1 V=$(V) $(MAKE) clean-coverage-report
146 unit-tests: build-unit-tests run-unit-tests
148 build-unit-tests: $(test-bins)
150 run-unit-tests: $(alltests)
151 if [ `find $(testobj) -name '*.failed' | wc -l` -gt 0 ]; then \
152 echo "**********************"; \
153 echo " TESTS FAILED"; \
154 echo "**********************"; \
157 echo "**********************"; \
158 echo " ALL TESTS PASSED"; \
159 echo "**********************"; \
163 $(addprefix clean-,$(alltests)): clean-%:
171 for t in $(sort $(alltests)); do \
175 help-unit-tests help::
176 @echo '*** coreboot unit-tests targets ***'
177 @echo ' Use "COV=1 make [target]" to enable code coverage for unit tests'
178 @echo ' unit-tests - Run all unit-tests from tests/'
179 @echo ' clean-unit-tests - Remove unit-tests build artifacts'
180 @echo ' list-unit-tests - List all unit-tests'
181 @echo ' <unit-test> - Build and run single unit-test'
182 @echo ' clean-<unit-test> - Remove single unit-test build artifacts'
183 @echo ' coverage-report - Generate a code coverage report'
184 @echo ' clean-coverage-report - Remove the code coverage report'