usr.bin/make/unit-tests/Makefile

   1 # $NetBSD: Makefile,v 1.33 2011/09/29 23:38:04 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         forsubst \
  30         hash \
  31         misc \
  32         moderrs \
  33         modmatch \
  34         modmisc \
  35         modorder \
  36         modts \
  37         modword \
  38         phony-end \
  39         posix \
  40         qequals \
  41         sysv \
  42         ternary \
  43         unexport \
  44         unexport-env \
  45         varcmd
  46
  47 all: ${SUBFILES}
  48
  49 flags.doterror=
  50
  51 # the tests are actually done with sub-makes.
  52 .PHONY: ${SUBFILES}
  53 .PRECIOUS: ${SUBFILES}
  54 ${SUBFILES}:
  55         -@${.MAKE} ${flags.$@:U-k} -f ${UNIT_TESTS}/$@
  56
  57 clean:
  58         rm -f *.out *.fail *.core
  59
  60 .-include <bsd.obj.mk>
  61
  62 TEST_MAKE?= ${.MAKE}
  63 TOOL_SED?= sed
  64
  65 # ensure consistent results from sort(1)
  66 LC_ALL= C
  67 LANG= C
  68 .export LANG LC_ALL
  69
  70 # The driver.
  71 # We always pretend .MAKE was called 'make'
  72 # and strip ${.CURDIR}/ from the output
  73 # and replace anything after 'stopped in' with unit-tests
  74 # so the results can be compared.
  75 test:
  76         @echo "${TEST_MAKE} -f ${MAKEFILE} > ${.TARGET}.out 2>&1"
  77         @cd ${.OBJDIR} && ${TEST_MAKE} -f ${MAKEFILE} 2>&1 | \
  78         ${TOOL_SED} -e 's,^${TEST_MAKE:T:C/\./\\\./g}:,make:,' \
  79         -e '/stopped/s, /.*, unit-tests,' \
  80         -e 's,${.CURDIR:C/\./\\\./g}/,,g' \
  81         -e 's,${UNIT_TESTS:C/\./\\\./g}/,,g' > ${.TARGET}.out || { \
  82         tail ${.TARGET}.out; mv ${.TARGET}.out ${.TARGET}.fail; exit 1; }
  83         diff -u ${UNIT_TESTS}/${.TARGET}.exp ${.TARGET}.out
  84
  85 accept:
  86         mv test.out ${.CURDIR}/test.exp
  87