Makefile revision 1.64 1 # $NetBSD: Makefile,v 1.64 2020/07/25 21:19:29 rillig Exp $
2 #
3 # Unit tests for make(1)
4 #
5 # The main targets are:
6 #
7 # all:
8 # run all the tests
9 # test:
10 # run 'all', and compare to expected results
11 # accept:
12 # move generated output to expected results
13 #
14 # Settable variables
15 #
16 # TEST_MAKE
17 # The make program to be tested.
18 #
19 #
20 # Adding a test case
21 #
22 # Each feature should get its own set of tests in its own suitably
23 # named makefile (*.mk), with its own set of expected results (*.exp),
24 # and it should be added to the TESTS list.
25 #
26 # Any added files must also be added to src/distrib/sets/lists/tests/mi.
27 # Makefiles that are not added to TESTS must be ignored in
28 # src/tests/usr.bin/make/t_make.sh (example: include-sub).
29 #
30
31 # Each test is in a sub-makefile.
32 # Keep the list sorted.
33 TESTS+= comment
34 TESTS+= cond-late
35 TESTS+= cond-short
36 TESTS+= cond1
37 TESTS+= cond2
38 TESTS+= dollar
39 TESTS+= doterror
40 TESTS+= dotwait
41 TESTS+= envfirst
42 TESTS+= error
43 TESTS+= # escape # broken by reverting POSIX changes
44 TESTS+= export
45 TESTS+= export-all
46 TESTS+= export-env
47 TESTS+= forloop
48 TESTS+= forsubst
49 TESTS+= hash
50 TESTS+= # impsrc # broken by reverting POSIX changes
51 TESTS+= include-main
52 TESTS+= misc
53 TESTS+= moderrs
54 TESTS+= modmatch
55 TESTS+= modmisc
56 TESTS+= modorder
57 TESTS+= modts
58 TESTS+= modword
59 TESTS+= order
60 TESTS+= # phony-end # broken by reverting POSIX changes
61 TESTS+= posix
62 TESTS+= # posix1 # broken by reverting POSIX changes
63 TESTS+= qequals
64 TESTS+= # suffixes # broken by reverting POSIX changes
65 TESTS+= sunshcmd
66 TESTS+= sysv
67 TESTS+= ternary
68 TESTS+= unexport
69 TESTS+= unexport-env
70 TESTS+= varcmd
71 TESTS+= vardebug
72 TESTS+= varfind
73 TESTS+= varmisc
74 TESTS+= varmod-edge
75 TESTS+= varquote
76 TESTS+= varshell
77
78 # Override environment variables for some of the tests.
79 ENV.envfirst= FROM_ENV=value-from-env
80
81 # Override make flags for some of the tests; default is -k.
82 FLAGS.doterror= # none
83 FLAGS.order= -j1
84 FLAGS.envfirst= -e
85 FLAGS.vardebug= -k -dv FROM_CMDLINE=
86
87 # Some tests need extra post-processing.
88 SED_CMDS.modmisc+= -e 's,\(substitution error:\).*,\1 (details omitted),'
89 SED_CMDS.varshell+= -e 's,^[a-z]*sh: ,,'
90 SED_CMDS.varshell+= -e '/command/s,No such.*,not found,'
91
92 # Some tests need an additional round of postprocessing.
93 POSTPROC.vardebug= ${TOOL_SED} -n -e '/:RELEVANT = yes/,/:RELEVANT = no/p'
94
95 # End of the configuration section.
96
97 .MAIN: all
98
99 UNIT_TESTS:= ${.PARSEDIR}
100 .PATH: ${UNIT_TESTS}
101
102 OUTFILES= ${TESTS:=.out}
103
104 all: ${OUTFILES}
105
106 CLEANFILES+= *.rawout *.out *.status *.tmp *.core *.tmp
107 CLEANFILES+= obj*.[och] lib*.a # posix1.mk
108 CLEANFILES+= issue* .[ab]* # suffixes.mk
109 CLEANRECURSIVE+= dir dummy # posix1.mk
110
111 clean:
112 rm -f ${CLEANFILES}
113 .if !empty(CLEANRECURSIVE)
114 rm -rf ${CLEANRECURSIVE}
115 .endif
116
117 TEST_MAKE?= ${.MAKE}
118 TOOL_SED?= sed
119
120 # ensure consistent results from sort(1)
121 LC_ALL= C
122 LANG= C
123 .export LANG LC_ALL
124
125 # the tests are actually done with sub-makes.
126 .SUFFIXES: .mk .rawout .out
127 .mk.rawout:
128 @echo testing ${.IMPSRC}
129 @set -eu; \
130 cd ${.OBJDIR}; \
131 ${ENV.${.TARGET:R}} ${TEST_MAKE} \
132 ${FLAGS.${.TARGET:R}:U-k} -f ${.IMPSRC} \
133 > ${.TARGET}.tmp 2>&1 \
134 && status=$$? || status=$$?; \
135 echo $$status > ${.TARGET:R}.status
136 @mv ${.TARGET}.tmp ${.TARGET}
137
138 # Post-process the test output so that the results can be compared.
139 #
140 # always pretend .MAKE was called 'make'
141 _SED_CMDS+= -e 's,^${TEST_MAKE:T:S,.,\\.,g}[][0-9]*:,make:,'
142 _SED_CMDS+= -e 's,${TEST_MAKE:S,.,\\.,g},make,'
143 # replace anything after 'stopped in' with unit-tests
144 _SED_CMDS+= -e '/stopped/s, /.*, unit-tests,'
145 # strip ${.CURDIR}/ from the output
146 _SED_CMDS+= -e 's,${.CURDIR:S,.,\\.,g}/,,g'
147 _SED_CMDS+= -e 's,${UNIT_TESTS:S,.,\\.,g}/,,g'
148
149 .rawout.out:
150 @echo postprocess ${.TARGET}
151 @${TOOL_SED} ${_SED_CMDS} ${SED_CMDS.${.TARGET:R}} \
152 < ${.IMPSRC} > ${.TARGET}.tmp1
153 @${POSTPROC.${.TARGET:R}:U${TOOL_SED}} < ${.TARGET}.tmp1 > ${.TARGET}.tmp2
154 @rm ${.TARGET}.tmp1
155 @echo "exit status `cat ${.TARGET:R}.status`" >> ${.TARGET}.tmp2
156 @mv ${.TARGET}.tmp2 ${.TARGET}
157
158 # Compare all output files
159 test: ${OUTFILES} .PHONY
160 @failed= ; \
161 for test in ${TESTS}; do \
162 diff -u ${UNIT_TESTS}/$${test}.exp $${test}.out \
163 || failed="$${failed}$${failed:+ }$${test}" ; \
164 done ; \
165 if [ -n "$${failed}" ]; then \
166 echo "Failed tests: $${failed}" ; false ; \
167 else \
168 echo "All tests passed" ; \
169 fi
170
171 accept:
172 @for test in ${TESTS}; do \
173 cmp -s ${UNIT_TESTS}/$${test}.exp $${test}.out \
174 || { echo "Replacing $${test}.exp" ; \
175 cp $${test}.out ${UNIT_TESTS}/$${test}.exp ; } \
176 done
177
178 .if exists(${TEST_MAKE})
179 ${TESTS:=.rawout}: ${TEST_MAKE}
180 .endif
181
182 .-include <bsd.obj.mk>
183