tests/output.at

   1 # Checking the output filenames.                    -*- Autotest -*-
   2
   3 # Copyright (C) 2000-2002, 2005-2012 Free Software Foundation, Inc.
   4
   5 # This program is free software: you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 AT_BANNER([[Output file names.]])
  19
  20
  21 # AT_CHECK_OUTPUT(INPUT-FILE, [DIRECTIVES], [FLAGS], EXPECTED-FILES, [SHELLIO],
  22 #                 [ADDITIONAL-TESTS], [PRE-TESTS])
  23 # -----------------------------------------------------------------------------
  24 m4_define([AT_CHECK_OUTPUT],
  25 [AT_SETUP([[Output files: ]$2 $3 $5])[
  26 ]$7[
  27 for file in ]$1 $4[; do
  28   case $file in
  29     */*) mkdir -p `echo "$file" | sed 's,/[^/]*,,'`;;
  30   esac
  31 done
  32 ]AT_DATA([$1],
  33 [$2[
  34 %%
  35 foo: {};
  36 ]])[
  37
  38 ]AT_BISON_CHECK([$3 $1 $5], 0)[
  39 # Ignore the files non-generated files
  40 ]AT_CHECK([find . -type f -and -not -path './$1' -and -not -path './testsuite.log' |
  41            sed 's,\./,,' |
  42            sort |
  43            xargs echo],
  44           [], [$4
  45 ])[
  46 ]$6[
  47 ]AT_CLEANUP[
  48 ]])
  49
  50 AT_CHECK_OUTPUT([foo.y], [], [-dv],
  51                 [foo.output foo.tab.c foo.tab.h])
  52
  53 # Some versions of Valgrind (at least valgrind-3.6.0.SVN-Debian) report
  54 # "fgrep: write error: Bad file descriptor" when stdout is closed, so we
  55 # skip this test group during maintainer-check-valgrind.
  56 AT_CHECK_OUTPUT([foo.y], [], [-dv],
  57                 [foo.output foo.tab.c foo.tab.h],
  58                 [>&-], [],
  59                 [AT_CHECK([[case "$PREBISON" in *valgrind*) exit 77;; esac]])])
  60
  61 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.c],
  62                 [foo.c foo.h foo.output])
  63 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.tab.c],
  64                 [foo.output foo.tab.c foo.tab.h])
  65 AT_CHECK_OUTPUT([foo.y], [], [-dv -y],
  66                 [y.output y.tab.c y.tab.h])
  67 AT_CHECK_OUTPUT([foo.y], [], [-dv -b bar],
  68                 [bar.output bar.tab.c bar.tab.h])
  69 AT_CHECK_OUTPUT([foo.y], [], [-dv -g -o foo.c],
  70                 [foo.c foo.dot foo.h foo.output])
  71
  72
  73 AT_CHECK_OUTPUT([foo.y], [%defines %verbose],      [],
  74                 [foo.output foo.tab.c foo.tab.h])
  75 AT_CHECK_OUTPUT([foo.y], [%defines %verbose %yacc],[],
  76                 [y.output y.tab.c y.tab.h])
  77
  78 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose %yacc],[],
  79                 [y.output y.tab.c y.tab.h])
  80
  81 # Exercise %output and %file-prefix including deprecated '='
  82 AT_CHECK_OUTPUT([foo.y], [%file-prefix "bar" %defines %verbose],      [],
  83                 [bar.output bar.tab.c bar.tab.h])
  84 AT_CHECK_OUTPUT([foo.y], [%output="bar.c" %defines %verbose %yacc],[],
  85                 [bar.c bar.h bar.output])
  86 AT_CHECK_OUTPUT([foo.y],
  87                 [%file-prefix="baz" %output "bar.c" %defines %verbose %yacc],
  88                 [],
  89                 [bar.c bar.h bar.output])
  90
  91
  92 # Check priorities of extension control.
  93 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose], [],
  94                 [foo.output foo.tab.cc foo.tab.hh])
  95
  96 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose ], [-o foo.c],
  97                 [foo.c foo.h foo.output])
  98
  99 AT_CHECK_OUTPUT([foo.yy], [],
 100                 [--defines=foo.hpp -o foo.c++],
 101                 [foo.c++ foo.hpp])
 102
 103 AT_CHECK_OUTPUT([foo.yy], [%defines "foo.hpp"],
 104                 [-o foo.c++],
 105                 [foo.c++ foo.hpp])
 106
 107 AT_CHECK_OUTPUT([foo.yy], [],
 108                 [-o foo.c++ --graph=foo.gph],
 109                 [foo.c++ foo.gph])
 110
 111
 112 ## ------------ ##
 113 ## C++ output.  ##
 114 ## ------------ ##
 115
 116 m4_define([AT_CHECK_NO_SUBDIR_PART],
 117 [# Also make sure that the includes do not refer to the subdirectory.
 118 AT_CHECK([grep 'include .subdir/' $1.cc], 1, [])
 119 AT_CHECK([grep 'include .subdir/' $1.hh], 1, [])
 120 ])
 121
 122 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %verbose], [],
 123                 [foo.output foo.tab.cc])
 124
 125 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
 126                 [foo.output foo.tab.cc foo.tab.hh stack.hh])
 127
 128 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %verbose %locations], [],
 129                 [foo.output foo.tab.cc])
 130
 131 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose %locations], [],
 132                 [foo.output foo.tab.cc foo.tab.hh location.hh position.hh stack.hh])
 133
 134 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
 135                 [foo.output foo.tab.cc foo.tab.hh stack.hh],
 136                 [], [AT_CHECK_NO_SUBDIR_PART([foo.tab])])
 137
 138 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose %locations],
 139                 [-o subdir/foo.cc],
 140                 [subdir/foo.cc subdir/foo.hh subdir/foo.output subdir/location.hh subdir/position.hh subdir/stack.hh],
 141                 [], [AT_CHECK_NO_SUBDIR_PART([subdir/foo])])
 142
 143 AT_CHECK_OUTPUT([gram_dir/foo.yy],
 144                 [%skeleton "lalr1.cc" %defines %verbose %file-prefix "output_dir/foo"],
 145                 [],
 146                 [output_dir/foo.output output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/stack.hh])
 147
 148 AT_CHECK_OUTPUT([gram_dir/foo.yy],
 149                 [%skeleton "lalr1.cc" %defines %locations %verbose %file-prefix "output_dir/foo"],
 150                 [],
 151                 [output_dir/foo.output output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/location.hh output_dir/position.hh output_dir/stack.hh])
 152
 153
 154 # AT_CHECK_CONFLICTING_OUTPUT(INPUT-FILE, DIRECTIVES, FLAGS, STDERR,
 155 #                             [EXIT-STATUS])
 156 # ------------------------------------------------------------------
 157 m4_define([AT_CHECK_CONFLICTING_OUTPUT],
 158 [AT_SETUP([Conflicting output files: $2 $3])
 159 case "$1" in
 160   */*) mkdir `echo "$1" | sed 's,/.*,,'`;;
 161 esac
 162 AT_DATA([$1],
 163 [[$2
 164 %%
 165 foo: {};
 166 ]])
 167
 168 [cp ]$1[ expout]
 169 # Because an output file name conflict is still a warning, Bison exits
 170 # with status 0, so AT_BISON_CHECK does not realize that there may be no
 171 # output file against which to check the XML.  AT_BISON_CHECK_NO_XML
 172 # avoids that problem.
 173 AT_BISON_CHECK_NO_XML([$3 $1], $5, [], [$4])
 174 AT_CHECK([[cat $1]], [[0]], [expout])
 175 AT_CLEANUP
 176 ])
 177
 178 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 179 [], [--graph="foo.tab.c"],
 180 [[foo.y: warning: conflicting outputs to file 'foo.tab.c' [-Wother]
 181 ]])
 182
 183 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 184 [%defines "foo.output"], [-v],
 185 [[foo.y: warning: conflicting outputs to file 'foo.output' [-Wother]
 186 ]])
 187
 188 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 189 [%skeleton "lalr1.cc" %defines %locations], [--graph="location.hh"],
 190 [[foo.y: warning: conflicting outputs to file 'location.hh' [-Wother]
 191 ]])
 192
 193 AT_CHECK_CONFLICTING_OUTPUT([foo.y], [], [-o foo.y],
 194 [[foo.y: error: refusing to overwrite the input file 'foo.y'
 195 ]], 1)
 196
 197
 198 # AT_CHECK_OUTPUT_FILE_NAME(FILE-NAME-PREFIX, [ADDITIONAL-TESTS])
 199 # ---------------------------------------------------------------
 200 m4_define([AT_CHECK_OUTPUT_FILE_NAME],
 201 [AT_SETUP([Output file name: $1])
 202
 203 AT_BISON_OPTION_PUSHDEFS
 204 # Skip if platform doesn't support file name.  For example, Cygwin
 205 # doesn't support file names containing ":" or "\".
 206 AT_CHECK([[touch "]AS_ESCAPE([$1[.tmp]])[" || exit 77]])
 207
 208 AT_DATA_GRAMMAR([glr.y],
 209 [[%glr-parser
 210 %code {
 211 ]AT_YYERROR_DECLARE_EXTERN[
 212 ]AT_YYLEX_DECLARE_EXTERN[
 213 }
 214 %%
 215 start: {};
 216 ]])
 217 AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" glr.y])
 218 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 219 AT_COMPILE([glr.o], [-c "AS_ESCAPE([$1.c])"])
 220 $2
 221
 222 AT_DATA_GRAMMAR([cxx.y],
 223 [[%skeleton "lalr1.cc"
 224 %code { int yylex (yy::parser::semantic_type*); }
 225 %%
 226 start: {};
 227 ]])
 228 AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" cxx.y])
 229 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 230 AT_COMPILE_CXX([cxx.o], [-c "AS_ESCAPE([$1.c])"])
 231 $2
 232
 233 AT_BISON_OPTION_POPDEFS
 234 AT_CLEANUP
 235 ])
 236
 237 # Notice that the header file name here cannot contain
 238 # '"' since FILENAME in '#include "FILENAME"' cannot.
 239 AT_CHECK_OUTPUT_FILE_NAME([[`~!@#$%^&*()-=_+{}[]|\:;<>, .']])
 240 dnl Work around a bug in m4_expand that broke AT_SETUP in autoconf 2.62,
 241 dnl by using the definition from 2.63.
 242 m4_version_prereq([2.63], [],
 243 [m4_define([m4_expand], [_$0(-=<{($1)}>=-)])
 244 m4_define([_m4_expand],
 245 [m4_changequote([-=<{(], [)}>=-])$1m4_changequote([, ])])])
 246 AT_CHECK_OUTPUT_FILE_NAME([[(]])
 247 AT_CHECK_OUTPUT_FILE_NAME([[)]])
 248 AT_CHECK_OUTPUT_FILE_NAME([[@%:@]])
 249 AT_CHECK_OUTPUT_FILE_NAME([[@@]])
 250 AT_CHECK_OUTPUT_FILE_NAME([[@{]])
 251 AT_CHECK_OUTPUT_FILE_NAME([[@}]])
 252 AT_CHECK_OUTPUT_FILE_NAME([[@<:@]])
 253 AT_CHECK_OUTPUT_FILE_NAME([[@:>@]])