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# $FreeBSD$
#
# Generic build infrastructure for test programs.
#
# The code in this file is independent of the implementation of the test
# programs being built; this file just provides generic infrastructure for the
# build and the definition of various helper variables and targets.
#
# Makefiles should never include this file directly. Instead, they should
# include one of the various *.test.mk depending on the specific test programs
# being built.
.include <bsd.init.mk>
# Directory in which to install tests defined by the current Makefile.
# Makefiles have to override this to point to a subdirectory of TESTSBASE.
TESTSDIR?= .
# Name of the test suite these tests belong to. Should rarely be changed for
# Makefiles built into the FreeBSD src tree.
TESTSUITE?= FreeBSD
# List of subdirectories containing tests into which to recurse. This has the
# same semantics as SUBDIR at build-time. However, the directories listed here
# get registered into the run-time test suite definitions so that the test
# engines know to recurse into these directories.
#
# In other words: list here any directories that contain test programs but use
# SUBDIR for directories that may contain helper binaries and/or data files.
TESTS_SUBDIRS?=
# Knob to control the handling of the Kyuafile for this Makefile.
#
# If 'yes', a Kyuafile exists in the source tree and is installed into
# TESTSDIR.
#
# If 'auto', a Kyuafile is automatically generated based on the list of test
# programs built by the Makefile and is installed into TESTSDIR. This is the
# default and is sufficient in the majority of the cases.
#
# If 'no', no Kyuafile is installed.
KYUAFILE?= auto
# List of variables to pass to the tests at run-time via the environment.
TESTS_ENV?=
# Ordered list of directories to construct the PATH for the tests.
TESTS_PATH+= ${DESTDIR}/bin ${DESTDIR}/sbin \
${DESTDIR}/usr/bin ${DESTDIR}/usr/sbin
TESTS_ENV+= PATH=${TESTS_PATH:tW:C/ +/:/g}
# Ordered list of directories to construct the LD_LIBRARY_PATH for the tests.
TESTS_LD_LIBRARY_PATH+= ${DESTDIR}/lib ${DESTDIR}/usr/lib
TESTS_ENV+= LD_LIBRARY_PATH=${TESTS_LD_LIBRARY_PATH:tW:C/ +/:/g}
# List of all tests being built. This variable is internal should not be
# defined by the Makefile. The various *.test.mk modules extend this variable
# as needed.
_TESTS?=
# Path to the prefix of the installed Kyua CLI, if any.
#
# If kyua is installed from ports, we automatically define a realtest target
# below to run the tests using this tool. The tools are searched for in the
# hierarchy specified by this variable.
KYUA_PREFIX?= /usr/local
.if !empty(TESTS_SUBDIRS)
SUBDIR+= ${TESTS_SUBDIRS}
.endif
# it is rare for test cases to have man pages
.if !defined(MAN)
WITHOUT_MAN=yes
.export WITHOUT_MAN
.endif
# tell progs.mk we might want to install things
PROG_VARS+= BINDIR
PROGS_TARGETS+= install
.if ${KYUAFILE:tl} == "yes"
FILES+= Kyuafile
FILESDIR_Kyuafile= ${TESTSDIR}
CLEANFILES+= Kyuafile.auto Kyuafile.auto.tmp
.elif ${KYUAFILE:tl} == "auto"
FILES+= Kyuafile.auto
FILESDIR_Kyuafile.auto= ${TESTSDIR}
FILESNAME_Kyuafile.auto= Kyuafile
CLEANFILES+= Kyuafile.auto Kyuafile.auto.tmp
.NOPATH: Kyuafile.auto
Kyuafile.auto: Makefile
@{ \
echo '-- Automatically generated by bsd.test.mk.'; \
echo; \
echo 'syntax(2)'; \
echo; \
echo 'test_suite("${TESTSUITE}")'; \
echo; \
} >Kyuafile.auto.tmp
.for _T in ${_TESTS}
@echo "${TEST_INTERFACE.${_T}}_test_program{name=\"${_T}\"}" \
>>Kyuafile.auto.tmp
.endfor
.for _T in ${TESTS_SUBDIRS:N.WAIT}
@echo "include(\"${_T}/Kyuafile\")" >>Kyuafile.auto.tmp
.endfor
@mv Kyuafile.auto.tmp Kyuafile.auto
.endif
KYUA?= ${KYUA_PREFIX}/bin/kyua
.if exists(${KYUA})
# Definition of the "make test" target and supporting variables.
#
# This target, by necessity, can only work for native builds (i.e. a FreeBSD
# host building a release for the same system). The target runs Kyua, which is
# not in the toolchain, and the tests execute code built for the target host.
#
# Due to the dependencies of the binaries built by the source tree and how they
# are used by tests, it is highly possible for a execution of "make test" to
# report bogus results unless the new binaries are put in place.
realtest: .PHONY
@echo "*** WARNING: make test is experimental"
@echo "***"
@echo "*** Using this test does not preclude you from running the tests"
@echo "*** installed in ${TESTSBASE}. This test run may raise false"
@echo "*** positives and/or false negatives."
@echo
@set -e; \
${KYUA} test -k ${DESTDIR}${TESTSDIR}/Kyuafile; \
result=0; \
echo; \
echo "*** Once again, note that "make test" is unsupported."; \
test $${result} -eq 0
.endif
beforetest: .PHONY
.if defined(TESTSDIR)
.if ${TESTSDIR} == ${TESTSBASE}
# Forbid running from ${TESTSBASE}. It can cause false positives/negatives and
# it does not cover all the tests (e.g. it misses testing software in external).
@echo "*** Sorry, you cannot use make test from src/tests. Install the"
@echo "*** tests into their final location and run them from ${TESTSBASE}"
@false
.else
@echo "*** Using this test does not preclude you from running the tests"
@echo "*** installed in ${TESTSBASE}. This test run may raise false"
@echo "*** positives and/or false negatives."
.endif
.else
@echo "*** No TESTSDIR defined; nothing to do."
@false
.endif
@echo
.if !target(realtest)
realtest: .PHONY
@echo "$@ not defined; skipping"
.endif
test: .PHONY
.ORDER: beforetest realtest
test: beforetest realtest
.if target(aftertest)
.ORDER: realtest aftertest
test: aftertest
.endif
.if !empty(SUBDIR)
.include <bsd.subdir.mk>
.endif
.if !empty(PROGS) || !empty(PROGS_CXX) || !empty(SCRIPTS)
.include <bsd.progs.mk>
.elif !empty(FILES)
.include <bsd.files.mk>
.endif
.include <bsd.obj.mk>
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