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Makefile revision 1.8 
      1 # $Id: Makefile,v 1.8 2003/09/27 21:29:37 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 which should be hooked
     12 # into the 'all' target.
     13 # 
     14 
     15 .MAIN: all
     16 
     17 UNIT_TESTS:= ${.PARSEDIR}
     18 
     19 all: mod-ts varcmd modword
     20 
     21 LIST= one two three
     22 LIST+= four five six
     23 
     24 FU_mod-ts = a / b / cool
     25 
     26 AAA= a a a
     27 B.aaa= Baaa
     28 
     29 mod-ts:
     30 	@echo 'LIST="${LIST}"'
     31 	@echo 'LIST:ts,="${LIST:ts,}"'
     32 	@echo 'LIST:ts/:tu="${LIST:ts/:tu}"'
     33 	@echo 'LIST:ts::tu="${LIST:ts::tu}"'
     34 	@echo 'LIST:ts:tu="${LIST:ts:tu}"'
     35 	@echo 'LIST:tu:ts/="${LIST:tu:ts/}"'
     36 	@echo 'LIST:ts:="${LIST:ts:}"'
     37 	@echo 'LIST:ts="${LIST:ts}"'
     38 	@echo 'LIST:ts:S/two/2/="${LIST:ts:S/two/2/}"'
     39 	@echo 'LIST:S/two/2/:ts="${LIST:S/two/2/:ts}"'
     40 	@echo 'LIST:ts/:S/two/2/="${LIST:ts/:S/two/2/}"'
     41 	@echo "Pretend the '/' in '/n' etc. below are back-slashes."
     42 	@echo 'LIST:ts/n="${LIST:ts\n}"'
     43 	@echo 'LIST:ts/t="${LIST:ts\t}"'
     44 	@echo 'LIST:ts/012:tu="${LIST:ts\012:tu}"'
     45 	@echo 'LIST:tx="${LIST:tx}"'
     46 	@echo 'LIST:ts/x:tu="${LIST:ts\x:tu}"'
     47 	@echo 'FU_$@="${FU_${@:ts}:ts}"'
     48 	@echo 'FU_$@:ts:T="${FU_${@:ts}:ts:T}" == cool?'
     49 	@echo 'B.$${AAA:ts}="${B.${AAA:ts}}" == Baaa?'
     50 
     51 # Some tests are best handled via a sub-make
     52 .PHONY: varcmd modword
     53 varcmd modword:
     54 	@${.MAKE} -k -f ${UNIT_TESTS}/$@
     55 
     56 clean:
     57 	rm -f *.out *.fail *.core
     58 
     59 .include <bsd.obj.mk>
     60 
     61 TEST_MAKE?= ${MAKE}
     62 
     63 # here is the driver
     64 test:
     65 	@echo "${TEST_MAKE} -f ${MAKEFILE} > ${.TARGET}.out 2>&1"
     66 	@cd ${.OBJDIR} && ${TEST_MAKE} -f ${MAKEFILE} 2>&1 | \
     67 	sed 's,^${TEST_MAKE:T}:,make:,' > ${.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 
     74