Makefile revision 1.65 1 # $NetBSD: Makefile,v 1.65 2020/07/26 11:10:29 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 ENV.varmisc= FROM_ENV=env
81 ENV.varmisc+= FROM_ENV_BEFORE=env
82 ENV.varmisc+= FROM_ENV_AFTER=env
83
84 # Override make flags for some of the tests; default is -k.
85 FLAGS.doterror= # none
86 FLAGS.order= -j1
87 FLAGS.envfirst= -e
88 FLAGS.vardebug= -k -dv FROM_CMDLINE=
89
90 # Some tests need extra post-processing.
91 SED_CMDS.modmisc+= -e 's,\(substitution error:\).*,\1 (details omitted),'
92 SED_CMDS.varshell+= -e 's,^[a-z]*sh: ,,'
93 SED_CMDS.varshell+= -e '/command/s,No such.*,not found,'
94
95 # Some tests need an additional round of postprocessing.
96 POSTPROC.vardebug= ${TOOL_SED} -n -e '/:RELEVANT = yes/,/:RELEVANT = no/p'
97
98 # End of the configuration section.
99
100 .MAIN: all
101
102 UNIT_TESTS:= ${.PARSEDIR}
103 .PATH: ${UNIT_TESTS}
104
105 OUTFILES= ${TESTS:=.out}
106
107 all: ${OUTFILES}
108
109 CLEANFILES+= *.rawout *.out *.status *.tmp *.core *.tmp
110 CLEANFILES+= obj*.[och] lib*.a # posix1.mk
111 CLEANFILES+= issue* .[ab]* # suffixes.mk
112 CLEANRECURSIVE+= dir dummy # posix1.mk
113
114 clean:
115 rm -f ${CLEANFILES}
116 .if !empty(CLEANRECURSIVE)
117 rm -rf ${CLEANRECURSIVE}
118 .endif
119
120 TEST_MAKE?= ${.MAKE}
121 TOOL_SED?= sed
122
123 # ensure consistent results from sort(1)
124 LC_ALL= C
125 LANG= C
126 .export LANG LC_ALL
127
128 # the tests are actually done with sub-makes.
129 .SUFFIXES: .mk .rawout .out
130 .mk.rawout:
131 @echo testing ${.IMPSRC}
132 @set -eu; \
133 cd ${.OBJDIR}; \
134 ${ENV.${.TARGET:R}} ${TEST_MAKE} \
135 ${FLAGS.${.TARGET:R}:U-k} -f ${.IMPSRC} \
136 > ${.TARGET}.tmp 2>&1 \
137 && status=$$? || status=$$?; \
138 echo $$status > ${.TARGET:R}.status
139 @mv ${.TARGET}.tmp ${.TARGET}
140
141 # Post-process the test output so that the results can be compared.
142 #
143 # always pretend .MAKE was called 'make'
144 _SED_CMDS+= -e 's,^${TEST_MAKE:T:S,.,\\.,g}[][0-9]*:,make:,'
145 _SED_CMDS+= -e 's,${TEST_MAKE:S,.,\\.,g},make,'
146 # replace anything after 'stopped in' with unit-tests
147 _SED_CMDS+= -e '/stopped/s, /.*, unit-tests,'
148 # strip ${.CURDIR}/ from the output
149 _SED_CMDS+= -e 's,${.CURDIR:S,.,\\.,g}/,,g'
150 _SED_CMDS+= -e 's,${UNIT_TESTS:S,.,\\.,g}/,,g'
151
152 .rawout.out:
153 @echo postprocess ${.TARGET}
154 @${TOOL_SED} ${_SED_CMDS} ${SED_CMDS.${.TARGET:R}} \
155 < ${.IMPSRC} > ${.TARGET}.tmp1
156 @${POSTPROC.${.TARGET:R}:U${TOOL_SED}} < ${.TARGET}.tmp1 > ${.TARGET}.tmp2
157 @rm ${.TARGET}.tmp1
158 @echo "exit status `cat ${.TARGET:R}.status`" >> ${.TARGET}.tmp2
159 @mv ${.TARGET}.tmp2 ${.TARGET}
160
161 # Compare all output files
162 test: ${OUTFILES} .PHONY
163 @failed= ; \
164 for test in ${TESTS}; do \
165 diff -u ${UNIT_TESTS}/$${test}.exp $${test}.out \
166 || failed="$${failed}$${failed:+ }$${test}" ; \
167 done ; \
168 if [ -n "$${failed}" ]; then \
169 echo "Failed tests: $${failed}" ; false ; \
170 else \
171 echo "All tests passed" ; \
172 fi
173
174 accept:
175 @for test in ${TESTS}; do \
176 cmp -s ${UNIT_TESTS}/$${test}.exp $${test}.out \
177 || { echo "Replacing $${test}.exp" ; \
178 cp $${test}.out ${UNIT_TESTS}/$${test}.exp ; } \
179 done
180
181 .if exists(${TEST_MAKE})
182 ${TESTS:=.rawout}: ${TEST_MAKE}
183 .endif
184
185 .-include <bsd.obj.mk>
186