Makefile revision 1.25 
1# $NetBSD: Makefile,v 1.25 2009/11/19 00:30:25 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
17UNIT_TESTS:= ${.PARSEDIR}
18
19# Simple sub-makefiles - we run them as a black box
20# keep the list sorted.
21SUBFILES= \
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
41all: ${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
49clean:
50	rm -f *.out *.fail *.core
51
52.include <bsd.obj.mk>
53
54TEST_MAKE?= ${.MAKE}
55
56# The driver.
57# We always pretend .MAKE was called 'make' 
58# and strip ${.CURDIR}/ from the output
59# and replace anything after 'stopped in' with unit-tests
60# so the results can be compared.
61test:
62	@echo "${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
71accept:
72	mv test.out ${.CURDIR}/test.exp
73
74