usr.bin/make/unit-tests/Makefile

   1 # $NetBSD: Makefile,v 1.34 2012/06/19 23:25:53 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         error \
  25         export \
  26         export-all \
  27         doterror \
  28         dotwait \
  29         forloop \
  30         forsubst \
  31         hash \
  32         misc \
  33         moderrs \
  34         modmatch \
  35         modmisc \
  36         modorder \
  37         modts \
  38         modword \
  39         phony-end \
  40         posix \
  41         qequals \
  42         sysv \
  43         ternary \
  44         unexport \
  45         unexport-env \
  46         varcmd
  47
  48 all: ${SUBFILES}
  49
  50 flags.doterror=
  51
  52 # the tests are actually done with sub-makes.
  53 .PHONY: ${SUBFILES}
  54 .PRECIOUS: ${SUBFILES}
  55 ${SUBFILES}:
  56         -@${.MAKE} ${flags.$@:U-k} -f ${UNIT_TESTS}/$@
  57
  58 clean:
  59         rm -f *.out *.fail *.core
  60
  61 .-include <bsd.obj.mk>
  62
  63 TEST_MAKE?= ${.MAKE}
  64 TOOL_SED?= sed
  65
  66 # ensure consistent results from sort(1)
  67 LC_ALL= C
  68 LANG= C
  69 .export LANG LC_ALL
  70
  71 # The driver.
  72 # We always pretend .MAKE was called 'make'
  73 # and strip ${.CURDIR}/ from the output
  74 # and replace anything after 'stopped in' with unit-tests
  75 # so the results can be compared.
  76 test:
  77         @echo "${TEST_MAKE} -f ${MAKEFILE} > ${.TARGET}.out 2>&1"
  78         @cd ${.OBJDIR} && ${TEST_MAKE} -f ${MAKEFILE} 2>&1 | \
  79         ${TOOL_SED} -e 's,^${TEST_MAKE:T:C/\./\\\./g}:,make:,' \
  80         -e '/stopped/s, /.*, unit-tests,' \
  81         -e 's,${.CURDIR:C/\./\\\./g}/,,g' \
  82         -e 's,${UNIT_TESTS:C/\./\\\./g}/,,g' > ${.TARGET}.out || { \
  83         tail ${.TARGET}.out; mv ${.TARGET}.out ${.TARGET}.fail; exit 1; }
  84         diff -u ${UNIT_TESTS}/${.TARGET}.exp ${.TARGET}.out
  85
  86 accept:
  87         mv test.out ${.CURDIR}/test.exp
  88