Makefile revision 1.48 1 # $NetBSD: Makefile,v 1.48 2014/08/24 17:17:24 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', 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 (*.mk), with its own set of expected results (*.exp),
13 # and it should be added to the TESTNAMES list.
14 #
15
16 .MAIN: all
17
18 UNIT_TESTS:= ${.PARSEDIR}
19 .PATH: ${UNIT_TESTS}
20
21 # Each test is in a sub-makefile.
22 # Keep the list sorted.
23 TESTNAMES= \
24 comment \
25 cond1 \
26 error \
27 escape \
28 export \
29 export-all \
30 export-env \
31 doterror \
32 dotwait \
33 forloop \
34 forsubst \
35 hash \
36 impsrc \
37 misc \
38 moderrs \
39 modmatch \
40 modmisc \
41 modorder \
42 modts \
43 modword \
44 order \
45 phony-end \
46 posix \
47 posix1 \
48 qequals \
49 suffixes \
50 sunshcmd \
51 sysv \
52 ternary \
53 unexport \
54 unexport-env \
55 varcmd \
56 varmisc \
57 varshell
58
59 # Override make flags for certain tests
60 flags.doterror=
61 flags.order=-j1
62
63 OUTFILES= ${TESTNAMES:S/$/.out/}
64
65 all: ${OUTFILES}
66
67 CLEANFILES += *.rawout *.out *.status *.tmp *.core *.tmp
68 CLEANFILES += obj*.[och] lib*.a # posix1.mk
69 CLEANFILES += issue* # suffixes.mk
70 CLEANRECURSIVE += dir dummy # posix1.mk
71
72 clean:
73 rm -f ${CLEANFILES}
74 .if !empty(CLEANRECURSIVE)
75 rm -rf ${CLEANRECURSIVE}
76 .endif
77
78 TEST_MAKE?= ${.MAKE}
79 TOOL_SED?= sed
80
81 # ensure consistent results from sort(1)
82 LC_ALL= C
83 LANG= C
84 .export LANG LC_ALL
85
86 # the tests are actually done with sub-makes.
87 .SUFFIXES: .mk .rawout .out
88 .mk.rawout:
89 @echo ${TEST_MAKE} ${flags.${.TARGET:R}:U-k} -f ${.IMPSRC}
90 -@cd ${.OBJDIR} && \
91 { ${TEST_MAKE} ${flags.${.TARGET:R}:U-k} -f ${.IMPSRC} \
92 2>&1 ; echo $$? >${.TARGET:R}.status ; } > ${.TARGET}.tmp
93 @mv ${.TARGET}.tmp ${.TARGET}
94
95 # We always pretend .MAKE was called 'make'
96 # and strip ${.CURDIR}/ from the output
97 # and replace anything after 'stopped in' with unit-tests
98 # so the results can be compared.
99 .rawout.out:
100 @echo postprocess ${.TARGET}
101 @${TOOL_SED} -e 's,^${TEST_MAKE:T:C/\./\\\./g}[][0-9]*:,make:,' \
102 -e 's,${TEST_MAKE:C/\./\\\./g},make,' \
103 -e '/stopped/s, /.*, unit-tests,' \
104 -e 's,${.CURDIR:C/\./\\\./g}/,,g' \
105 -e 's,${UNIT_TESTS:C/\./\\\./g}/,,g' \
106 < ${.IMPSRC} > ${.TARGET}.tmp
107 @echo "exit status `cat ${.TARGET:R}.status`" >> ${.TARGET}.tmp
108 @mv ${.TARGET}.tmp ${.TARGET}
109
110 # Compare all output files
111 test: ${OUTFILES} .PHONY
112 @failed= ; \
113 for test in ${TESTNAMES}; do \
114 diff -u ${UNIT_TESTS}/$${test}.exp $${test}.out \
115 || failed="$${failed}$${failed:+ }$${test}" ; \
116 done ; \
117 if [ -n "$${failed}" ]; then \
118 echo "Failed tests: $${failed}" ; false ; \
119 else \
120 echo "All tests passed" ; \
121 fi
122
123 accept:
124 @for test in ${TESTNAMES}; do \
125 cmp -s ${UNIT_TESTS}/$${test}.exp $${test}.out \
126 || { echo "Replacing $${test}.exp" ; \
127 cp $${test}.out ${UNIT_TESTS}/$${test}.exp ; } \
128 done
129
130 .-include <bsd.obj.mk>
131