Makefile revision 1.39 
1# $NetBSD: Makefile,v 1.39 2014/08/20 08:39:14 apb 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	export-env \
28	doterror \
29	dotwait \
30	forloop \
31	forsubst \
32	hash \
33	misc \
34	moderrs \
35	modmatch \
36	modmisc \
37	modorder \
38	modts \
39	modword \
40	order \
41	phony-end \
42	posix \
43	qequals \
44	sunshcmd \
45	sysv \
46	ternary \
47	unexport \
48	unexport-env \
49	varcmd \
50	varshell
51
52all: ${SUBFILES}
53
54flags.doterror=
55flags.order=-j1
56
57# the tests are actually done with sub-makes.
58.PHONY: ${SUBFILES}
59.PRECIOUS: ${SUBFILES}
60${SUBFILES}:
61	-@${.MAKE} ${flags.$@:U-k} -f ${UNIT_TESTS}/$@
62
63clean:
64	rm -f *.out *.fail *.core
65
66.-include <bsd.obj.mk>
67
68TEST_MAKE?= ${.MAKE}
69TOOL_SED?= sed
70
71# ensure consistent results from sort(1)
72LC_ALL= C
73LANG= C
74.export LANG LC_ALL
75
76# The driver.
77# We always pretend .MAKE was called 'make' 
78# and strip ${.CURDIR}/ from the output
79# and replace anything after 'stopped in' with unit-tests
80# so the results can be compared.
81test:
82	@echo "${TEST_MAKE} -f ${MAKEFILE} > ${.TARGET}.out 2>&1"
83	@cd ${.OBJDIR} && ${TEST_MAKE} -f ${MAKEFILE} 2>&1 | \
84	${TOOL_SED} -e 's,^${TEST_MAKE:T:C/\./\\\./g}[^:]*:,make:,' \
85	-e '/stopped/s, /.*, unit-tests,' \
86	-e 's,${.CURDIR:C/\./\\\./g}/,,g' \
87	-e 's,${UNIT_TESTS:C/\./\\\./g}/,,g' > ${.TARGET}.out || { \
88	tail ${.TARGET}.out; mv ${.TARGET}.out ${.TARGET}.fail; exit 1; }
89	diff -u ${UNIT_TESTS}/${.TARGET}.exp ${.TARGET}.out
90
91accept:
92	mv test.out ${.CURDIR}/test.exp
93
94