libpayload: Add unit-tests framework and first test case

This commit adds a unit-tests framework ported from coreboot, and test
for drivers/speaker. Usage of the unit-tests framework is same as for
the coreboot one.

Change-Id: Iaa94ee4dcdc3f74af830113813df0e8fb0b31e4f
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58242
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
This commit is contained in:
Jakub Czapiga 2021-10-08 09:57:14 +00:00 committed by Felix Held
parent e8b6b07bfc
commit 12ae850dfc
9 changed files with 549 additions and 7 deletions

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@ -114,17 +114,35 @@ ARCH-$(CONFIG_LP_ARCH_ARM64) := arm64
ARCH-$(CONFIG_LP_ARCH_X86) := x86_32
ARCH-$(CONFIG_LP_ARCH_MOCK) := mock
# Three cases where we don't need fully populated $(obj) lists:
# Five cases where we don't need fully populated $(obj) lists:
# 1. when no .config exists
# 2. when make config (in any flavour) is run
# 3. when make distclean is run
# 4. when make help% or make clean% is run
# 5. when make %-test or make %-tests or make %coverage-report is run
# Don't waste time on reading all Makefile.incs in these cases
ifeq ($(strip $(HAVE_DOTCONFIG)),)
NOCOMPILE:=1
NOCOMPILE := 1
endif
ifneq ($(MAKECMDGOALS),)
ifneq ($(filter %config %clean,$(MAKECMDGOALS)),)
NOCOMPILE:=1
ifneq ($(filter %config %clean clean-% help%,$(MAKECMDGOALS)),)
NOCOMPILE := 1
endif
ifneq ($(filter %clean help% clean%, $(MAKECMDGOALS)),)
UNIT_TEST := 1
endif
endif
ifneq ($(filter help%, $(MAKECMDGOALS)),)
NOCOMPILE := 1
UNIT_TEST := 1
else
ifneq ($(filter %-test %-tests %coverage-report, $(MAKECMDGOALS)),)
ifneq ($(filter-out %-test %-tests %coverage-report, $(MAKECMDGOALS)),)
$(error Cannot mix unit-tests targets with other targets)
endif
NOCOMPILE :=
UNIT_TEST := 1
endif
endif
@ -135,6 +153,7 @@ $(xcompile): $(top)/../../util/xcompile/xcompile
ifeq ($(NOCOMPILE),1)
include $(TOPLEVEL)/Makefile.inc
include $(TOPLEVEL)/tests/Makefile.inc
real-all: config
else
@ -283,9 +302,13 @@ evaluate_subdirs= \
$(eval $(call includemakefiles,$(dir)/Makefile.inc))) \
$(if $(subdirs),$(eval $(call evaluate_subdirs)))
# collect all object files eligible for building
# collect all object files eligible for building or run unit-tests
ifneq ($(UNIT_TEST),1)
subdirs:=$(TOPLEVEL)
$(eval $(call evaluate_subdirs))
else
include $(TOPLEVEL)/tests/Makefile.inc
endif
src-to-obj=$(addsuffix .$(1).o, $(basename $(addprefix $(obj)/, $($(1)-srcs))))
$(foreach class,$(classes),$(eval $(class)-objs:=$(call src-to-obj,$(class))))

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@ -135,7 +135,7 @@ prepare:
junit.xml:
echo '<?xml version="1.0" encoding="utf-8"?><testsuite>' > $@.tmp
for i in $(filter-out %.old,$(wildcard configs/*)); do \
for i in $(filter-out %.old %.unit-tests,$(wildcard configs/*)); do \
$(MAKE) clean; \
echo "Building libpayload for $$i"; \
cp "$$i" junit_config; \
@ -158,7 +158,7 @@ junit.xml:
mv $@.tmp $@
test-configs:
for config in $(filter-out %.old,$(wildcard configs/*)); do \
for config in $(filter-out %.old %.unit-tests,$(wildcard configs/*)); do \
$(MAKE) clean; \
cp "$$config" test_config; \
echo "*** Making libpayload config $$config ***"; \

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@ -0,0 +1,2 @@
CONFIG_LP_ARCH_MOCK=y
CONFIG_LP_ARCH_BIG_ENDIAN=n

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@ -0,0 +1,277 @@
# SPDX-License-Identifier: GPL-2.0-only
testsrc := $(top)/tests
# Place the build output in one of two places depending on COV, so that code
# built with code coverage never mixes with code built without code coverage.
ifeq ($(COV),1)
testobj := $(obj)/coverage
else
testobj := $(obj)/tests
endif
coverage-dir := $(testobj)/coverage_reports
coreboottop := ../../
cmockasrc := $(coreboottop)/3rdparty/cmocka
cmockaobj := $(objutil)/cmocka
CMOCKA_LIB := $(cmockaobj)/src/libcmocka.so
CMAKE := cmake
TEST_DEFAULT_CONFIG := $(top)/configs/config.unit-tests
TEST_DOTCONFIG := $(testobj)/.config
TEST_KCONFIG_AUTOHEADER := $(testobj)/libpayload-config.src.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_KCONFIG_NEGATIVES := 1
TEST_KBUILD_KCONFIG := $(top)/Kconfig
TEST_CONFIG_ := CONFIG_LP_
# Default includes
TEST_CFLAGS := -include include/kconfig.h -include include/compiler.h
TEST_CFLAGS += -Iinclude -Iinclude/mock
TEST_CFLAGS += -I$(dir $(TEST_KCONFIG_AUTOHEADER))
# Test specific includes
TEST_CFLAGS += -I$(testsrc)/include -I$(testsrc)/include/mocks
TEST_CFLAGS += -I$(cmockasrc)/include
# Minimal subset of warnings and errors. Tests can be less strict than actual build.
TEST_CFLAGS += -Wall -Wundef -Wstrict-prototypes -Wvla
TEST_CFLAGS += -Wwrite-strings -Wno-trigraphs -Wimplicit-fallthrough
TEST_CFLAGS += -Wstrict-aliasing -Wshadow -Werror
TEST_CFLAGS += -std=gnu11 -Os -ffunction-sections -fdata-sections -fno-builtin
# Make unit-tests detectable by the code
TEST_CFLAGS += -D__TEST__
# Link against CMocka
TEST_LDFLAGS := -L$(dir $(CMOCKA_LIB)) -lcmocka -Wl,-rpath=$(dir $(CMOCKA_LIB))
TEST_LDFLAGS += -Wl,--gc-sections
# Disable userspace relocations
TEST_CFLAGS += -fno-pie -fno-pic
TEST_LDFLAGS += -no-pie
ifeq ($(COV),1)
TEST_CFLAGS += --coverage
TEST_LDFLAGS += --coverage
endif
# Extra attributes for unit tests. Declated per each test. Only `srcs` is required.
attributes := cflags config mocks srcs
alltests :=
subdirs := tests/crypto tests/curses tests/drivers tests/gdb tests/libc tests/libcbfs
subdirs += tests/liblz4 tests/liblzma tests/libpci
define tests-handler
alltests += $(1)$(2)
$(foreach attribute,$(attributes), \
$(eval $(1)$(2)-$(attribute) += $($(2)-$(attribute))))
$(foreach attribute,$(attributes), \
$(eval $(2)-$(attribute) := ))
endef
# Copy attributes of one test to another
# $1 - input test name
# $2 - output test name
copy-test = $(foreach attribute,$(attributes), \
$(eval $(strip $(2))-$(attribute) := $($(strip $(1))-$(attribute))))
$(call add-special-class,tests)
$(call evaluate_subdirs)
# Create actual targets for unit test binaries
# $1 - test name
define TEST_CC_template
# Generate custom config.h redefining given config symbols, and declaring mocked
# functions weak. It is important that the compiler already sees that they are
# weak (and they aren't just turned weak at a later stage) to prevent certain
# optimizations that would break if the function gets replaced. (For clang this
# file needs to be marked `system_header` to prevent it from warning about
# `#pragma weak` entries without a matching function declaration, since there is
# no -Wno-xxx commandline for that.)
$(1)-config-file := $(testobj)/$(1)/libpayload-config.h
$$($(1)-config-file): $(TEST_KCONFIG_AUTOHEADER)
mkdir -p $$(dir $$@);
printf '// File generated by tests/Makefile.inc\n// Do not change\n' > $$@;
printf '#ifndef TEST_LIBPAYLOAD_CONFIG_H_\n' >> $$@;
printf '#define TEST_LIBPAYLOAD_CONFIG_H_\n' >> $$@;
printf '#include <%s>\n\n' "$(notdir $(TEST_KCONFIG_AUTOHEADER))" >> $$@;
for kv in $$($(1)-config); do \
key="`echo $$$$kv | cut -d '=' -f -1`"; \
value="`echo $$$$kv | cut -d '=' -f 2-`"; \
printf '#undef %s\n' "$$$$key" >> $$@; \
printf '#define %s %s\n\n' "$$$$key" "$$$$value" >> $$@; \
done
printf '#ifdef __clang__\n' >> $$@;
printf '#pragma clang system_header\n' >> $$@;
printf '#endif\n\n' >> $$@;
printf '#ifdef __TEST_SRCOBJ__\n' >> $$@;
for m in $$($(1)-mocks); do \
printf '#pragma weak %s\n' "$$$$m" >> $$@; \
done
printf '#endif\n\n' >> $$@;
printf '#endif\n' >> $$@;
$($(1)-objs): TEST_CFLAGS += -I$$(dir $$($(1)-config-file)) \
-D__TEST_NAME__=\"$(subst /,_,$(1))\"
# Give us a way to distinguish between libpayload source files and test files in the code.
$($(1)-srcobjs): TEST_CFLAGS += -D__TEST_SRCOBJ__
# Compile sources and apply mocking/wrapping for selected symbols.
# For each listed mock add new symbol with prefix `__real_`,
# pointing to the same section:address. This will keep original
# function accessible if required.
$($(1)-objs): $(testobj)/$(1)/%.o: $$$$*.c $$($(1)-config-file)
mkdir -p $$(dir $$@)
$(HOSTCC) $$(TEST_CFLAGS) $($(1)-cflags) -MMD \
-MF $$(basename $$@).d -MT $$@ -c $$< -o $$@.orig
objcopy_wrap_flags=''; \
for sym in $$($(1)-mocks); do \
sym_line="$$$$($(HOSTOBJDUMP) -t $$@.orig \
| grep -E \"[0-9a-fA-F]+\\s+w\\s+F\\s+.*\\s$$$$sym$$$$\")"; \
if [ ! -z "$$$$sym_line" ] ; then \
addr="$$$$(echo \"$$$$sym_line\" | awk '{ print $$$$1 }')"; \
section="$$$$(echo \"$$$$sym_line\" | awk '{ print $$$$(NF - 2) }')"; \
objcopy_wrap_flags="$$$$objcopy_wrap_flags --add-symbol __real_$$$${sym}=$$$${section}:0x$$$${addr},function,global"; \
fi \
done ; \
$(HOSTOBJCOPY) $$@.orig $$$$objcopy_wrap_flags $$@
$($(1)-bin): $($(1)-objs) $(CMOCKA_LIB)
$(HOSTCC) $$^ $($(1)-cflags) $$(TEST_LDFLAGS) -o $$@
endef
$(foreach test,$(alltests), \
$(eval $(test)-srcobjs := $(addprefix $(testobj)/$(test)/, \
$(patsubst %.c,%.o,$(filter-out tests/%,$($(test)-srcs))))) \
$(eval $(test)-objs := $(addprefix $(testobj)/$(test)/, \
$(patsubst %.c,%.o,$($(test)-srcs)))) \
$(eval $(test)-bin := $(testobj)/$(test)/run))
$(foreach test,$(alltests), \
$(eval $(call TEST_CC_template,$(test))))
$(foreach test,$(alltests), \
$(eval all-test-objs += $($(test)-objs)) \
$(eval test-bins += $($(test)-bin)))
DEPENDENCIES += $(addsuffix .d,$(basename $(all-test-objs)))
-include $(DEPENDENCIES)
# Build CMocka
$(CMOCKA_LIB):
echo "*** Building CMOCKA ***"
mkdir -p $(cmockaobj)
cd $(cmockaobj) && $(CMAKE) $(abspath $(cmockasrc))
$(MAKE) -C $(cmockaobj)
# Kconfig targets
$(TEST_DOTCONFIG):
mkdir -p $(dir $@)
cp $(TEST_DEFAULT_CONFIG) $(TEST_DOTCONFIG)
$(TEST_KCONFIG_AUTOHEADER): TEST_KCONFIG_FLAGS := DOTCONFIG=$(TEST_DOTCONFIG) \
KCONFIG_AUTOHEADER=$(TEST_KCONFIG_AUTOHEADER) \
KCONFIG_AUTOCONFIG=$(TEST_KCONFIG_AUTOCONFIG) \
KCONFIG_DEPENDENCIES=$(TEST_KCONFIG_DEPENDENCIES) \
KCONFIG_SPLITCONFIG=$(TEST_KCONFIG_SPLITCONFIG) \
KCONFIG_TRISTATE=$(TEST_KCONFIG_TRISTATE) \
KCONFIG_NEGATIVES=$(TEST_KCONFIG_NEGATIVES) \
KBUILD_KCONFIG=$(TEST_KBUILD_KCONFIG) \
KBUILD_DEFCONFIG=$(TEST_DEFAULT_CONFIG) \
CONFIG_=$(TEST_CONFIG_)
$(TEST_KCONFIG_AUTOHEADER): $(TEST_DOTCONFIG) $(objk)/conf
mkdir -p $(dir $@)
$(MAKE) $(TEST_KCONFIG_FLAGS) olddefconfig V=$(V)
$(MAKE) $(TEST_KCONFIG_FLAGS) syncconfig V=$(V)
$(TEST_KCONFIG_AUTOCONFIG): $(TEST_KCONFIG_AUTOHEADER)
true
.PHONY: $(alltests) $(addprefix clean-,$(alltests))
.PHONY: unit-tests build-unit-tests run-unit-tests clean-unit-tests
ifeq ($(JUNIT_OUTPUT),y)
$(alltests): export CMOCKA_MESSAGE_OUTPUT=xml
$(alltests): export CMOCKA_XML_FILE=$(testobj)/junit-%g.xml
endif
$(alltests): $$($$(@)-bin)
rm -f $(testobj)/junit-libpayload-$(subst /,_,$(patsubst $(testobj)/%/,%,$(dir $^)))\(*\).xml
rm -f $(testobj)/$(subst /,_,$^).failed
-$^ || echo failed > $(testobj)/$(subst /,_,$^).failed
# Build a code coverage report by collecting all the gcov files into a single
# report. If COV is not set, this might be a user error, and they're trying
# to generate a coverage report without first having built and run the code
# with code coverage. absence of COV=1 will be corrected.
.PHONY: coverage-report clean-coverage-report
ifeq ($(COV),1)
coverage-report:
lcov -o $(testobj)/tests.info -c -d $(testobj) --exclude '$(testsrc)/*'
genhtml -q -o $(coverage-dir) -t "coreboot unit tests" -s $(testobj)/tests.info
clean-coverage-report:
rm -Rf $(coverage-dir)
else
coverage-report:
COV=1 V=$(V) $(MAKE) coverage-report
clean-coverage-report:
COV=1 V=$(V) $(MAKE) clean-coverage-report
endif
unit-tests: build-unit-tests run-unit-tests
build-unit-tests: $(test-bins)
run-unit-tests: $(alltests)
if [ `find $(testobj) -name '*.failed' | wc -l` -gt 0 ]; then \
echo "**********************"; \
echo " TESTS FAILED"; \
echo "**********************"; \
exit 1; \
else \
echo "**********************"; \
echo " ALL TESTS PASSED"; \
echo "**********************"; \
exit 0; \
fi
$(addprefix clean-,$(alltests)): clean-%
rm -rf $(testobj)/$*
clean-unit-tests:
rm -rf $(testobj)
list-unit-tests:
@echo "unit-tests:"
for t in $(sort $(alltests)); do \
echo " $$t"; \
done
help-unit-tests help::
@echo '*** libpayload unit-tests targets ***'
@echo ' Use "COV=1 make [target]" to enable code coverage for unit tests'
@echo ' unit-tests - Run all unit-tests from tests/'
@echo ' clean-unit-tests - Remove unit-tests build artifacts'
@echo ' list-unit-tests - List all unit-tests'
@echo ' <unit-test> - Build and run single unit-test'
@echo ' clean-<unit-test> - Remove single unit-test build artifacts'
@echo ' coverage-report - Generate a code coverage report'
@echo ' clean-coverage-report - Remove the code coverage report'
@echo

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@ -0,0 +1,9 @@
# SPDX-License-Identifier: GPL-2.0-only
tests-y += speaker-test
speaker-test-srcs += tests/drivers/speaker-test.c
speaker-test-mocks += inb
speaker-test-mocks += outb
speaker-test-mocks += arch_ndelay
speaker-test-cflags += -include $(testsrc)/include/mocks/x86_io.h

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@ -0,0 +1,148 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <libpayload.h>
#include <mocks/x86_io.h>
/* Include source to gain access to private defines */
#include "../drivers/speaker.c"
#include <tests/test.h>
void outb(unsigned char val, int port)
{
check_expected(val);
check_expected(port);
}
unsigned char inb(int port)
{
check_expected(port);
return mock_type(unsigned char);
}
static void setup_speaker_enable_calls(u16 freq, u8 port_val)
{
/* Minimal correct value should be at leaset 256. For values lowe than that,
counter will have an incorrect value. Regardless, there is */
u16 reg16 = 1193180 / freq;
/* Select counter 2 */
expect_value(outb, val, 0xb6);
expect_value(outb, port, I82C54_CONTROL_WORD_REGISTER);
/* Write freq. [LSB, MSB] */
expect_value(outb, val, (u8)(reg16 & 0xff));
expect_value(outb, port, I82C54_COUNTER2);
expect_value(outb, val, (u8)(reg16 >> 8));
expect_value(outb, port, I82C54_COUNTER2);
/* Enable PC speaker */
expect_value(inb, port, PC_SPEAKER_PORT);
will_return(inb, port_val);
expect_value(outb, val, port_val | 0x3);
expect_value(outb, port, PC_SPEAKER_PORT);
}
static void test_speaker_enable(void **state)
{
setup_speaker_enable_calls(1, 0);
speaker_enable(1);
setup_speaker_enable_calls(1, 0xff);
speaker_enable(1);
setup_speaker_enable_calls(1, 123);
speaker_enable(1);
setup_speaker_enable_calls(1, -1);
speaker_enable(1);
setup_speaker_enable_calls(-1, 0);
speaker_enable(-1);
setup_speaker_enable_calls(-1, 0xff);
speaker_enable(-1);
setup_speaker_enable_calls(-1, 222);
speaker_enable(-1);
setup_speaker_enable_calls(-1, -1);
speaker_enable(-1);
setup_speaker_enable_calls(10000, 0);
speaker_enable(10000);
setup_speaker_enable_calls(10000, 0xff);
speaker_enable(10000);
setup_speaker_enable_calls(10000, 91);
speaker_enable(10000);
setup_speaker_enable_calls(10000, -1);
speaker_enable(10000);
}
static void setup_speaker_disable_calls(u8 value)
{
expect_value(inb, port, PC_SPEAKER_PORT);
will_return(inb, value);
expect_value(outb, val, value & 0xfc);
expect_value(outb, port, PC_SPEAKER_PORT);
}
static void test_speaker_disable(void **state)
{
setup_speaker_disable_calls(0);
speaker_disable();
setup_speaker_disable_calls(0xfc);
speaker_disable();
setup_speaker_disable_calls(0xff);
speaker_disable();
setup_speaker_disable_calls(0xff - 0xfc);
speaker_disable();
}
void arch_ndelay(uint64_t ns)
{
check_expected(ns);
}
static void setup_speaker_tone_calls(u16 freq, unsigned int duration)
{
setup_speaker_enable_calls(freq, ~freq & 0xff);
expect_value(arch_ndelay, ns, (uint64_t)duration * NSECS_PER_MSEC);
setup_speaker_disable_calls(0xff);
expect_any(arch_ndelay, ns);
}
static void test_speaker_tone(void **state)
{
setup_speaker_tone_calls(500, 100);
speaker_tone(500, 100);
setup_speaker_tone_calls(4321, 0);
speaker_tone(4321, 0);
setup_speaker_tone_calls(-1, -1);
speaker_tone(-1, -1);
setup_speaker_tone_calls(10000, 1000);
speaker_tone(10000, 1000);
setup_speaker_tone_calls(433, 890);
speaker_tone(433, 890);
}
int main(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_speaker_enable),
cmocka_unit_test(test_speaker_disable),
cmocka_unit_test(test_speaker_tone),
};
return lp_run_group_tests(tests, NULL, NULL);
}

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@ -0,0 +1,30 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef TESTS_MOCKS_X86_IO_H_
#define TESTS_MOCKS_X86_IO_H_
unsigned int inl(int port);
unsigned short inw(int port);
unsigned char inb(int port);
void outl(unsigned int val, int port);
void outw(unsigned short val, int port);
void outb(unsigned char val, int port);
void outsl(int port, const void *addr, unsigned long count);
void outsw(int port, const void *addr, unsigned long count);
void outsb(int port, const void *addr, unsigned long count);
void insl(int port, void *addr, unsigned long count);
void insw(int port, void *addr, unsigned long count);
void insb(int port, void *addr, unsigned long count);
#endif

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@ -0,0 +1,52 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _TESTS_TEST_H
#define _TESTS_TEST_H
/*
* Standard test header that should be included in all tests. For now it just encapsulates the
* include dependencies for Cmocka. Test-specific APIs that are so generic we would want them
* available everywhere could also be added here.
*/
#include <arch/types.h>
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
/* Helper macro to aviud checkpatch errors for some macros */
#define EMPTY_WRAP(...) __VA_ARGS__
/*
* Set symbol value and make it global.
*/
#define TEST_SYMBOL(symbol, value) asm(".set " #symbol ", " #value "\n\t.globl " #symbol)
/*
* Define memory region for testing purpose.
*
* Create buffer with specified name and size.
* Create end symbol for it.
*/
#define TEST_REGION(region, size) uint8_t _##region[size]; \
TEST_SYMBOL(_e##region, _##region + size); \
TEST_SYMBOL(_##region##_size, size)
/*
* Set start, end and size symbols describing region without allocating memory for it.
*/
#define TEST_REGION_UNALLOCATED(region, start, size) EMPTY_WRAP( \
TEST_SYMBOL(_##region, start); \
TEST_SYMBOL(_e##region, _##region + size); \
TEST_SYMBOL(_##region##_size, size) \
)
/* Wrapper for running cmocka test groups using name provided by build system in __TEST_NAME__
This should be used instead of cmocka_run_group_tests(). If there is a need to use custom
group name, then please use cmocka_run_group_tests_name(). */
#define lp_run_group_tests(group_tests, group_setup, group_teardown) \
cmocka_run_group_tests_name((__TEST_NAME__ "(" #group_tests ")"), group_tests, \
group_setup, group_teardown)
#endif /* _TESTS_TEST_H */

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@ -97,6 +97,7 @@ endif
$(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) BLD_DIR=src/soc/nvidia/tegra124/lp0 BLD=tegra124_lp0 MFLAGS= MAKEFLAGS=xcompile=$(COREBOOT_BUILD_DIR)/xcompile MAKETARGET=all junit.xml
$(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) BLD_DIR=src/soc/nvidia/tegra210/lp0 BLD=tegra120_lp0 MFLAGS= MAKEFLAGS=xcompile=$(COREBOOT_BUILD_DIR)/xcompile MAKETARGET=all junit.xml
$(MAKE) unit-tests JUNIT_OUTPUT=y
(cd payloads/libpayload; unset COREBOOT_BUILD_DIR; $(MAKE) unit-tests JUNIT_OUTPUT=y)
test-basic: test-lint test-tools test-abuild test-payloads test-cleanup