Makefile revision 1.66 1 # $NetBSD: Makefile,v 1.66 2020/07/26 22:15:36 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+= varparse-dynamic
76 TESTS+= varquote
77 TESTS+= varshell
78
79 # Override environment variables for some of the tests.
80 ENV.envfirst= FROM_ENV=value-from-env
81 ENV.varmisc= FROM_ENV=env
82 ENV.varmisc+= FROM_ENV_BEFORE=env
83 ENV.varmisc+= FROM_ENV_AFTER=env
84
85 # Override make flags for some of the tests; default is -k.
86 FLAGS.doterror= # none
87 FLAGS.order= -j1
88 FLAGS.envfirst= -e
89 FLAGS.vardebug= -k -dv FROM_CMDLINE=
90
91 # Some tests need extra post-processing.
92 SED_CMDS.modmisc+= -e 's,\(substitution error:\).*,\1 (details omitted),'
93 SED_CMDS.varshell+= -e 's,^[a-z]*sh: ,,'
94 SED_CMDS.varshell+= -e '/command/s,No such.*,not found,'
95
96 # Some tests need an additional round of postprocessing.
97 POSTPROC.vardebug= ${TOOL_SED} -n -e '/:RELEVANT = yes/,/:RELEVANT = no/p'
98
99 # End of the configuration section.
100
101 .MAIN: all
102
103 UNIT_TESTS:= ${.PARSEDIR}
104 .PATH: ${UNIT_TESTS}
105
106 OUTFILES= ${TESTS:=.out}
107
108 all: ${OUTFILES}
109
110 CLEANFILES+= *.rawout *.out *.status *.tmp *.core *.tmp
111 CLEANFILES+= obj*.[och] lib*.a # posix1.mk
112 CLEANFILES+= issue* .[ab]* # suffixes.mk
113 CLEANRECURSIVE+= dir dummy # posix1.mk
114
115 clean:
116 rm -f ${CLEANFILES}
117 .if !empty(CLEANRECURSIVE)
118 rm -rf ${CLEANRECURSIVE}
119 .endif
120
121 TEST_MAKE?= ${.MAKE}
122 TOOL_SED?= sed
123
124 # ensure consistent results from sort(1)
125 LC_ALL= C
126 LANG= C
127 .export LANG LC_ALL
128
129 # the tests are actually done with sub-makes.
130 .SUFFIXES: .mk .rawout .out
131 .mk.rawout:
132 @echo testing ${.IMPSRC}
133 @set -eu; \
134 cd ${.OBJDIR}; \
135 ${ENV.${.TARGET:R}} ${TEST_MAKE} \
136 ${FLAGS.${.TARGET:R}:U-k} -f ${.IMPSRC} \
137 > ${.TARGET}.tmp 2>&1 \
138 && status=$$? || status=$$?; \
139 echo $$status > ${.TARGET:R}.status
140 @mv ${.TARGET}.tmp ${.TARGET}
141
142 # Post-process the test output so that the results can be compared.
143 #
144 # always pretend .MAKE was called 'make'
145 _SED_CMDS+= -e 's,^${TEST_MAKE:T:S,.,\\.,g}[][0-9]*:,make:,'
146 _SED_CMDS+= -e 's,${TEST_MAKE:S,.,\\.,g},make,'
147 # replace anything after 'stopped in' with unit-tests
148 _SED_CMDS+= -e '/stopped/s, /.*, unit-tests,'
149 # strip ${.CURDIR}/ from the output
150 _SED_CMDS+= -e 's,${.CURDIR:S,.,\\.,g}/,,g'
151 _SED_CMDS+= -e 's,${UNIT_TESTS:S,.,\\.,g}/,,g'
152
153 .rawout.out:
154 @echo postprocess ${.TARGET}
155 @${TOOL_SED} ${_SED_CMDS} ${SED_CMDS.${.TARGET:R}} \
156 < ${.IMPSRC} > ${.TARGET}.tmp1
157 @${POSTPROC.${.TARGET:R}:U${TOOL_SED}} < ${.TARGET}.tmp1 > ${.TARGET}.tmp2
158 @rm ${.TARGET}.tmp1
159 @echo "exit status `cat ${.TARGET:R}.status`" >> ${.TARGET}.tmp2
160 @mv ${.TARGET}.tmp2 ${.TARGET}
161
162 # Compare all output files
163 test: ${OUTFILES} .PHONY
164 @failed= ; \
165 for test in ${TESTS}; do \
166 diff -u ${UNIT_TESTS}/$${test}.exp $${test}.out \
167 || failed="$${failed}$${failed:+ }$${test}" ; \
168 done ; \
169 if [ -n "$${failed}" ]; then \
170 echo "Failed tests: $${failed}" ; false ; \
171 else \
172 echo "All tests passed" ; \
173 fi
174
175 accept:
176 @for test in ${TESTS}; do \
177 cmp -s ${UNIT_TESTS}/$${test}.exp $${test}.out \
178 || { echo "Replacing $${test}.exp" ; \
179 cp $${test}.out ${UNIT_TESTS}/$${test}.exp ; } \
180 done
181
182 .if exists(${TEST_MAKE})
183 ${TESTS:=.rawout}: ${TEST_MAKE}
184 .endif
185
186 .-include <bsd.obj.mk>
187