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ab16714fcb
Implement a simple TAP-based test engine in bash and a few basic tests using it, to be used to check for bugs and regressions. A new "check" target is added to the rtla Makefile that runs the test suite using the "prove" command implemented by Test::Harness. The only test format currently supported is running rtla with defined command arguments per test, checking its exit code. In case the exit code is non-zero, the output of rtla is displayed, together with the exit code. The test cases are adopted from rtla tests in the Continuous Kernel Integration (CKI) project [1] with the authors' approval. [1] https://gitlab.com/redhat/centos-stream/tests/kernel/kernel-tests/-/blob/main/rt-tests/us/rtla/ Cc: John Kacur <jkacur@redhat.com> Cc: Luis Goncalves <lgoncalv@redhat.com> Cc: Chang Yin <cyin@redhat.com> Cc: Qiao Zhao <qzhao@redhat.com> Link: https://lore.kernel.org/20250120135630.802111-1-tglozar@redhat.com Signed-off-by: Tomas Glozar <tglozar@redhat.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
91 lines
2.1 KiB
Makefile
91 lines
2.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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ifeq ($(srctree),)
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srctree := $(patsubst %/,%,$(dir $(CURDIR)))
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srctree := $(patsubst %/,%,$(dir $(srctree)))
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srctree := $(patsubst %/,%,$(dir $(srctree)))
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endif
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include $(srctree)/tools/scripts/Makefile.include
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# O is an alias for OUTPUT
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OUTPUT := $(O)
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ifeq ($(OUTPUT),)
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OUTPUT := $(CURDIR)
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else
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# subdir is used by the ../Makefile in $(call descend,)
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ifneq ($(subdir),)
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OUTPUT := $(OUTPUT)/$(subdir)
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endif
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endif
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ifneq ($(patsubst %/,,$(lastword $(OUTPUT))),)
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OUTPUT := $(OUTPUT)/
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endif
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RTLA := $(OUTPUT)rtla
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RTLA_IN := $(RTLA)-in.o
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VERSION := $(shell sh -c "make -sC ../../.. kernelversion | grep -v make")
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DOCSRC := ../../../Documentation/tools/rtla/
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FEATURE_TESTS := libtraceevent
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FEATURE_TESTS += libtracefs
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FEATURE_TESTS += libcpupower
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FEATURE_DISPLAY := libtraceevent
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FEATURE_DISPLAY += libtracefs
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FEATURE_DISPLAY += libcpupower
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ifeq ($(V),1)
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Q =
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else
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Q = @
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endif
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all: $(RTLA)
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include $(srctree)/tools/build/Makefile.include
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include Makefile.rtla
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# check for dependencies only on required targets
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NON_CONFIG_TARGETS := clean install tarball doc doc_clean doc_install
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config := 1
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ifdef MAKECMDGOALS
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ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
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config := 0
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endif
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endif
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ifeq ($(config),1)
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include $(srctree)/tools/build/Makefile.feature
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include Makefile.config
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endif
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CFLAGS += $(INCLUDES) $(LIB_INCLUDES)
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export CFLAGS OUTPUT srctree
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$(RTLA): $(RTLA_IN)
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$(QUIET_LINK)$(CC) $(LDFLAGS) -o $(RTLA) $(RTLA_IN) $(EXTLIBS)
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static: $(RTLA_IN)
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$(eval LDFLAGS += -static)
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$(QUIET_LINK)$(CC) -static $(LDFLAGS) -o $(RTLA)-static $(RTLA_IN) $(EXTLIBS)
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rtla.%: fixdep FORCE
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make -f $(srctree)/tools/build/Makefile.build dir=. $@
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$(RTLA_IN): fixdep FORCE
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make $(build)=rtla
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clean: doc_clean fixdep-clean
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$(call QUIET_CLEAN, rtla)
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$(Q)find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
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$(Q)rm -f rtla rtla-static fixdep FEATURE-DUMP rtla-*
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$(Q)rm -rf feature
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check: $(RTLA)
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RTLA=$(RTLA) prove -o -f tests/
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.PHONY: FORCE clean check
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