Makefile revision 1.31 
1# $NetBSD: Makefile,v 1.31 2011/03/06 00:02:14 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	error \
25	export \
26	export-all \
27	doterror \
28	dotwait \
29	forsubst \
30	misc \
31	moderrs \
32	modmatch \
33	modmisc \
34	modorder \
35	modts \
36	modword \
37	posix \
38	qequals \
39	sysv \
40	ternary \
41	unexport \
42	unexport-env \
43	varcmd
44
45all: ${SUBFILES}
46
47flags.doterror=
48
49# the tests are actually done with sub-makes.
50.PHONY: ${SUBFILES}
51.PRECIOUS: ${SUBFILES}
52${SUBFILES}:
53	-@${.MAKE} ${flags.$@:U-k} -f ${UNIT_TESTS}/$@
54
55clean:
56	rm -f *.out *.fail *.core
57
58.-include <bsd.obj.mk>
59
60TEST_MAKE?= ${.MAKE}
61TOOL_SED?= sed
62
63# ensure consistent results from sort(1)
64LC_ALL= C
65LANG= C
66.export LANG LC_ALL
67
68# The driver.
69# We always pretend .MAKE was called 'make' 
70# and strip ${.CURDIR}/ from the output
71# and replace anything after 'stopped in' with unit-tests
72# so the results can be compared.
73test:
74	@echo "${TEST_MAKE} -f ${MAKEFILE} > ${.TARGET}.out 2>&1"
75	@cd ${.OBJDIR} && ${TEST_MAKE} -f ${MAKEFILE} 2>&1 | \
76	${TOOL_SED} -e 's,^${TEST_MAKE:T:C/\./\\\./g}:,make:,' \
77	-e '/stopped/s, /.*, unit-tests,' \
78	-e 's,${.CURDIR:C/\./\\\./g}/,,g' \
79	-e 's,${UNIT_TESTS:C/\./\\\./g}/,,g' > ${.TARGET}.out || { \
80	tail ${.TARGET}.out; mv ${.TARGET}.out ${.TARGET}.fail; exit 1; }
81	diff -u ${UNIT_TESTS}/${.TARGET}.exp ${.TARGET}.out
82
83accept:
84	mv test.out ${.CURDIR}/test.exp
85
86