# -*- Mode: makefile -*-

.PHONY: check-help
check-help:
	@echo "Regression testing targets:"
	@echo " $(MAKE) check                Run block, qapi-schema, unit, softfloat, qtest and decodetree tests"
	@echo " $(MAKE) bench                Run speed tests"
	@echo
	@echo "Individual test suites:"
	@echo " $(MAKE) check-qtest-TARGET   Run qtest tests for given target"
	@echo " $(MAKE) check-qtest          Run qtest tests"
	@echo " $(MAKE) check-unit           Run qobject tests"
	@echo " $(MAKE) check-qapi-schema    Run QAPI schema tests"
	@echo " $(MAKE) check-block          Run block tests"
ifneq ($(filter $(all-check-targets), check-softfloat),)
	@echo " $(MAKE) check-tcg            Run TCG tests"
	@echo " $(MAKE) check-softfloat      Run FPU emulation tests"
endif
	@echo " $(MAKE) check-avocado        Run avocado (integration) tests for currently configured targets"
	@echo
	@echo " $(MAKE) check-report.tap     Generates an aggregated TAP test report"
	@echo " $(MAKE) check-venv           Creates a Python venv for tests"
	@echo " $(MAKE) check-clean          Clean the tests and related data"
	@echo
	@echo "The following are useful for CI builds"
	@echo " $(MAKE) check-build          Build most test binaries"
	@echo " $(MAKE) get-vm-images        Downloads all images used by avocado tests, according to configured targets (~350 MB each, 1.5 GB max)"
	@echo
	@echo
	@echo "The variable SPEED can be set to control the gtester speed setting."
	@echo "Default options are -k and (for $(MAKE) V=1) --verbose; they can be"
	@echo "changed with variable GTESTER_OPTIONS."

ifneq ($(wildcard config-host.mak),)
export SRC_PATH

SPEED = quick

# Build up our target list from the filtered list of ninja targets
TARGETS=$(patsubst libqemu-%.fa, %, $(filter libqemu-%.fa, $(ninja-targets)))

# Per guest TCG tests
BUILD_TCG_TARGET_RULES=$(patsubst %,build-tcg-tests-%, $(TARGETS))
CLEAN_TCG_TARGET_RULES=$(patsubst %,clean-tcg-tests-%, $(TARGETS))
RUN_TCG_TARGET_RULES=$(patsubst %,run-tcg-tests-%, $(TARGETS))

# Probe for the Docker Builds needed for each build
$(foreach PROBE_TARGET,$(TARGET_DIRS), 				\
	$(eval -include $(SRC_PATH)/tests/tcg/Makefile.prereqs))

$(BUILD_TCG_TARGET_RULES): build-tcg-tests-%: $(if $(CONFIG_PLUGIN),test-plugins)
	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) \
		-f $(SRC_PATH)/tests/tcg/Makefile.qemu \
		SRC_PATH=$(SRC_PATH) \
	       	V="$(V)" TARGET="$*" guest-tests, \
		"BUILD", "TCG tests for $*")

$(RUN_TCG_TARGET_RULES): run-tcg-tests-%: build-tcg-tests-% all
	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) \
		-f $(SRC_PATH)/tests/tcg/Makefile.qemu \
		SRC_PATH=$(SRC_PATH) SPEED="$(SPEED)" \
		V="$(V)" TARGET="$*" run-guest-tests, \
		"RUN", "TCG tests for $*")

$(CLEAN_TCG_TARGET_RULES): clean-tcg-tests-%:
	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) \
		-f $(SRC_PATH)/tests/tcg/Makefile.qemu \
		SRC_PATH=$(SRC_PATH) TARGET="$*" clean-guest-tests, \
		"CLEAN", "TCG tests for $*")

.PHONY: build-tcg
build-tcg: $(BUILD_TCG_TARGET_RULES)

.PHONY: check-tcg
check-tcg: $(RUN_TCG_TARGET_RULES)

.PHONY: clean-tcg
clean-tcg: $(CLEAN_TCG_TARGET_RULES)

# Python venv for running tests

.PHONY: check-venv check-avocado check-acceptance check-acceptance-deprecated-warning

TESTS_VENV_DIR=$(BUILD_DIR)/tests/venv
TESTS_VENV_REQ=$(SRC_PATH)/tests/requirements.txt
TESTS_RESULTS_DIR=$(BUILD_DIR)/tests/results
ifndef AVOCADO_TESTS
	AVOCADO_TESTS=tests/avocado
endif
# Controls the output generated by Avocado when running tests.
# Any number of command separated loggers are accepted.  For more
# information please refer to "avocado --help".
AVOCADO_SHOW=app
ifndef AVOCADO_TAGS
	AVOCADO_CMDLINE_TAGS=$(patsubst %-softmmu,-t arch:%, \
						 $(filter %-softmmu,$(TARGETS)))
else
	AVOCADO_CMDLINE_TAGS=$(addprefix -t , $(AVOCADO_TAGS))
endif

$(TESTS_VENV_DIR): $(TESTS_VENV_REQ)
	$(call quiet-command, \
            $(PYTHON) -m venv $@, \
            VENV, $@)
	$(call quiet-command, \
            $(TESTS_VENV_DIR)/bin/python -m pip -q install -r $(TESTS_VENV_REQ), \
            PIP, $(TESTS_VENV_REQ))
	$(call quiet-command, touch $@)

$(TESTS_RESULTS_DIR):
	$(call quiet-command, mkdir -p $@, \
            MKDIR, $@)

check-venv: $(TESTS_VENV_DIR)

FEDORA_31_ARCHES_TARGETS=$(patsubst %-softmmu,%, $(filter %-softmmu,$(TARGETS)))
FEDORA_31_ARCHES_CANDIDATES=$(patsubst ppc64,ppc64le,$(FEDORA_31_ARCHES_TARGETS))
FEDORA_31_ARCHES := x86_64 aarch64 ppc64le s390x
FEDORA_31_DOWNLOAD=$(filter $(FEDORA_31_ARCHES),$(FEDORA_31_ARCHES_CANDIDATES))

# download one specific Fedora 31 image
get-vm-image-fedora-31-%: check-venv
	$(call quiet-command, \
             $(TESTS_VENV_DIR)/bin/python -m avocado vmimage get \
             --distro=fedora --distro-version=31 --arch=$*, \
	"AVOCADO", "Downloading avocado tests VM image for $*")

# download all vm images, according to defined targets
get-vm-images: check-venv $(patsubst %,get-vm-image-fedora-31-%, $(FEDORA_31_DOWNLOAD))

check-avocado: check-venv $(TESTS_RESULTS_DIR) get-vm-images
	$(call quiet-command, \
            $(TESTS_VENV_DIR)/bin/python -m avocado \
            --show=$(AVOCADO_SHOW) run --job-results-dir=$(TESTS_RESULTS_DIR) \
            $(if $(AVOCADO_TAGS),, --filter-by-tags-include-empty \
			--filter-by-tags-include-empty-key) \
            $(AVOCADO_CMDLINE_TAGS) \
            $(if $(GITLAB_CI),,--failfast) $(AVOCADO_TESTS), \
            "AVOCADO", "tests/avocado")

check-acceptance-deprecated-warning:
	@echo
	@echo "Note '$(MAKE) check-acceptance' is deprecated, use '$(MAKE) check-avocado' instead."
	@echo

check-acceptance: check-acceptance-deprecated-warning | check-avocado

# Consolidated targets

.PHONY: check check-clean get-vm-images
check:

check-build: run-ninja

check-clean:
	rm -rf $(TESTS_VENV_DIR) $(TESTS_RESULTS_DIR)

clean: check-clean clean-tcg

endif