usr.bin/make/unit-tests/Makefile

   1 # $NetBSD: Makefile,v 1.24 2009/10/07 16:40:30 sjg Exp $
   2 #
   3 # Unit tests for make(1)
   4 # The main targets are:
   5 #
   6 # all:  run all the tests
   7 # test: run 'all', capture output and compare to expected results
   8 # accept: move generated output to expected results
   9 #
  10 # Adding a test case.
  11 # Each feature should get its own set of tests in its own suitably
  12 # named makefile which should be added to SUBFILES to hook it in.
  13 #
  14
  15 .MAIN: all
  16
  17 UNIT_TESTS:= ${.PARSEDIR}
  18
  19 # Simple sub-makefiles - we run them as a black box
  20 # keep the list sorted.
  21 SUBFILES= \
  22         comment \
  23         cond1 \
  24         export \
  25         export-all \
  26         dotwait \
  27         forsubst \
  28         moderrs \
  29         modmatch \
  30         modmisc \
  31         modorder \
  32         modts \
  33         modword \
  34         posix \
  35         qequals \
  36         ternary \
  37         unexport \
  38         unexport-env \
  39         varcmd
  40
  41 all: ${SUBFILES}
  42
  43 # the tests are actually done with sub-makes.
  44 .PHONY: ${SUBFILES}
  45 .PRECIOUS: ${SUBFILES}
  46 ${SUBFILES}:
  47         -@${.MAKE} -k -f ${UNIT_TESTS}/$@
  48
  49 clean:
  50         rm -f *.out *.fail *.core
  51
  52 .include <bsd.obj.mk>
  53
  54 TEST_MAKE?= ${.MAKE}
  55
  56 # The driver.
  57 # We always pretend .MAKE was called 'make'
  58 # and strip ${.CURDIR}/ from the output
  59 # and replace anything after 'stopped in' with unit-tests
  60 # so the results can be compared.
  61 test:
  62         @echo "${TEST_MAKE} -f ${MAKEFILE} > ${.TARGET}.out 2>&1"
  63         @cd ${.OBJDIR} && ${TEST_MAKE} -f ${MAKEFILE} 2>&1 | \
  64         ${TOOL_SED} -e 's,^${TEST_MAKE:T:C/\./\\\./g}:,make:,' \
  65         -e '/stopped/s, /.*, unit-tests,' \
  66         -e 's,${.CURDIR:C/\./\\\./g}/,,g' \
  67         -e 's,${UNIT_TESTS:C/\./\\\./g}/,,g' > ${.TARGET}.out || { \
  68         tail ${.TARGET}.out; mv ${.TARGET}.out ${.TARGET}.fail; exit 1; }
  69         diff -u ${UNIT_TESTS}/${.TARGET}.exp ${.TARGET}.out
  70
  71 accept:
  72         mv test.out ${.CURDIR}/test.exp
  73