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Makefile revision 1.11 
      1 # $Id: Makefile,v 1.11 2004/02/20 09:03:26 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 	modmatch \
     23 	modts \
     24 	modword \
     25 	ternary \
     26 	varcmd
     27 
     28 all: ${SUBFILES}
     29 
     30 # the tests are actually done with sub-makes.
     31 .PHONY: ${SUBFILES}
     32 ${SUBFILES}:
     33 	@${.MAKE} -k -f ${UNIT_TESTS}/$@
     34 
     35 clean:
     36 	rm -f *.out *.fail *.core
     37 
     38 .include <bsd.obj.mk>
     39 
     40 TEST_MAKE?= ${MAKE}
     41 
     42 # The driver.
     43 # We always pretend .MAKE was called 'make' so the results
     44 # can be compared.
     45 test:
     46 	@echo "${TEST_MAKE} -f ${MAKEFILE} > ${.TARGET}.out 2>&1"
     47 	@cd ${.OBJDIR} && ${TEST_MAKE} -f ${MAKEFILE} 2>&1 | \
     48 	sed 's,^${TEST_MAKE:T}:,make:,' > ${.TARGET}.out || { \
     49 	tail ${.TARGET}.out; mv ${.TARGET}.out ${.TARGET}.fail; exit 1; }
     50 	diff -u ${UNIT_TESTS}/${.TARGET}.exp ${.TARGET}.out
     51 
     52 accept:
     53 	mv test.out ${.CURDIR}/test.exp
     54 
     55