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 AT_CHECK([ls $4], [], [ignore])
  40 $6
  41 AT_CLEANUP
  42 ])
  43
  44 AT_CHECK_OUTPUT([foo.y], [], [-dv],
  45                 [foo.output foo.tab.c foo.tab.h])
  46
  47 # Some versions of Valgrind (at least valgrind-3.6.0.SVN-Debian) report
  48 # "fgrep: write error: Bad file descriptor" when stdout is closed, so we
  49 # skip this test group during maintainer-check-valgrind.
  50 AT_CHECK_OUTPUT([foo.y], [], [-dv],
  51                 [foo.output foo.tab.c foo.tab.h],
  52                 [>&-], [],
  53                 [AT_CHECK([[case "$PREBISON" in *valgrind*) exit 77;; esac]])])
  54
  55 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.c],
  56                 [foo.c foo.h foo.output])
  57 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.tab.c],
  58                 [foo.output foo.tab.c foo.tab.h])
  59 AT_CHECK_OUTPUT([foo.y], [], [-dv -y],
  60                 [y.output y.tab.c y.tab.h])
  61 AT_CHECK_OUTPUT([foo.y], [], [-dv -b bar],
  62                 [bar.output bar.tab.c bar.tab.h])
  63 AT_CHECK_OUTPUT([foo.y], [], [-dv -g -o foo.c],
  64                 [foo.c foo.dot foo.h foo.output])
  65
  66
  67 AT_CHECK_OUTPUT([foo.y], [%defines %verbose],      [],
  68                 [foo.output foo.tab.c foo.tab.h])
  69 AT_CHECK_OUTPUT([foo.y], [%defines %verbose %yacc],[],
  70                 [y.output y.tab.c y.tab.h])
  71
  72 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose %yacc],[],
  73                 [y.output y.tab.c y.tab.h])
  74
  75 # Exercise %output and %file-prefix including deprecated '='
  76 AT_CHECK_OUTPUT([foo.y], [%file-prefix "bar" %defines %verbose],      [],
  77                 [bar.output bar.tab.c bar.tab.h])
  78 AT_CHECK_OUTPUT([foo.y], [%output="bar.c" %defines %verbose %yacc],[],
  79                 [bar.output bar.c bar.h])
  80 AT_CHECK_OUTPUT([foo.y],
  81                 [%file-prefix="baz" %output "bar.c" %defines %verbose %yacc],
  82                 [],
  83                 [bar.output bar.c bar.h])
  84
  85
  86 # Check priorities of extension control.
  87 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose], [],
  88                 [foo.output foo.tab.cc foo.tab.hh])
  89
  90 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose ], [-o foo.c],
  91                 [foo.c foo.h foo.output])
  92
  93 AT_CHECK_OUTPUT([foo.yy], [],
  94                 [--defines=foo.hpp -o foo.c++],
  95                 [foo.c++ foo.hpp])
  96
  97 AT_CHECK_OUTPUT([foo.yy], [%defines "foo.hpp"],
  98                 [-o foo.c++],
  99                 [foo.c++ foo.hpp])
 100
 101 AT_CHECK_OUTPUT([foo.yy], [],
 102                 [-o foo.c++ --graph=foo.gph],
 103                 [foo.c++ foo.gph])
 104
 105
 106 ## ------------ ##
 107 ## C++ output.  ##
 108 ## ------------ ##
 109
 110 m4_define([AT_CHECK_NO_SUBDIR_PART],
 111 [# Also make sure that the includes do not refer to the subdirectory.
 112 AT_CHECK([grep 'include .subdir/' $1.cc], 1, [])
 113 AT_CHECK([grep 'include .subdir/' $1.hh], 1, [])
 114 ])
 115
 116 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
 117                 [foo.tab.cc foo.tab.hh foo.output location.hh stack.hh position.hh])
 118
 119 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
 120                 [foo.tab.cc foo.tab.hh foo.output location.hh stack.hh position.hh],
 121                 [], [AT_CHECK_NO_SUBDIR_PART([foo.tab])])
 122
 123 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose],
 124                 [-o subdir/foo.cc],
 125                 [subdir/foo.cc subdir/foo.hh subdir/foo.output subdir/location.hh subdir/stack.hh subdir/position.hh],
 126                 [], [AT_CHECK_NO_SUBDIR_PART([subdir/foo])])
 127
 128 AT_CHECK_OUTPUT([gram_dir/foo.yy],
 129                 [%skeleton "lalr1.cc" %defines %verbose %file-prefix "output_dir/foo"],
 130                 [],
 131                 [output_dir/foo.tab.cc output_dir/foo.tab.hh output_dir/foo.output output_dir/location.hh output_dir/stack.hh output_dir/position.hh])
 132
 133
 134 # AT_CHECK_CONFLICTING_OUTPUT(INPUT-FILE, DIRECTIVES, FLAGS, STDERR,
 135 #                             [EXIT-STATUS])
 136 # ------------------------------------------------------------------
 137 m4_define([AT_CHECK_CONFLICTING_OUTPUT],
 138 [AT_SETUP([Conflicting output files: $2 $3])
 139 case "$1" in
 140   */*) mkdir `echo "$1" | sed 's,/.*,,'`;;
 141 esac
 142 AT_DATA([$1],
 143 [[$2
 144 %%
 145 foo: {};
 146 ]])
 147
 148 [cp ]$1[ expout]
 149 # Because an output file name conflict is still a warning, Bison exits
 150 # with status 0, so AT_BISON_CHECK does not realize that there may be no
 151 # output file against which to check the XML.  AT_BISON_CHECK_NO_XML
 152 # avoids that problem.
 153 AT_BISON_CHECK_NO_XML([$3 $1], $5, [], [$4])
 154 AT_CHECK([[cat $1]], [[0]], [expout])
 155 AT_CLEANUP
 156 ])
 157
 158 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 159 [], [--graph="foo.tab.c"],
 160 [foo.y: warning: conflicting outputs to file 'foo.tab.c'
 161 ])
 162
 163 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 164 [%defines "foo.output"], [-v],
 165 [foo.y: warning: conflicting outputs to file 'foo.output'
 166 ])
 167
 168 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 169 [%skeleton "lalr1.cc" %defines], [--graph="location.hh"],
 170 [foo.y: warning: conflicting outputs to file 'location.hh'
 171 ])
 172
 173 AT_CHECK_CONFLICTING_OUTPUT([foo.y], [], [-o foo.y],
 174 [foo.y: refusing to overwrite the input file 'foo.y'
 175 ], 1)
 176
 177
 178 # AT_CHECK_OUTPUT_FILE_NAME(FILE-NAME-PREFIX, [ADDITIONAL-TESTS])
 179 # ---------------------------------------------------------------
 180 m4_define([AT_CHECK_OUTPUT_FILE_NAME],
 181 [AT_SETUP([Output file name: $1])
 182
 183 AT_BISON_OPTION_PUSHDEFS
 184 # Skip if platform doesn't support file name.  For example, Cygwin
 185 # doesn't support file names containing ":" or "\".
 186 AT_CHECK([[touch "]AS_ESCAPE([$1[.tmp]])[" || exit 77]])
 187
 188 AT_DATA_GRAMMAR([glr.y],
 189 [[%glr-parser
 190 %code {
 191 ]AT_YYERROR_DECLARE_EXTERN[
 192 ]AT_YYLEX_DECLARE_EXTERN[
 193 }
 194 %%
 195 start: {};
 196 ]])
 197 AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" glr.y])
 198 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 199 AT_COMPILE([glr.o], [-c "AS_ESCAPE([$1.c])"])
 200 $2
 201
 202 AT_DATA_GRAMMAR([cxx.y],
 203 [[%skeleton "lalr1.cc"
 204 %code { int yylex (yy::parser::semantic_type*); }
 205 %%
 206 start: {};
 207 ]])
 208 AT_BISON_CHECK([-o "AS_ESCAPE([$1.c])" --defines="AS_ESCAPE([$1.h])" cxx.y])
 209 AT_CHECK([ls "AS_ESCAPE([$1.c])" "AS_ESCAPE([$1.h])"], [], [ignore])
 210 AT_COMPILE_CXX([cxx.o], [-c "AS_ESCAPE([$1.c])"])
 211 $2
 212
 213 AT_BISON_OPTION_POPDEFS
 214 AT_CLEANUP
 215 ])
 216
 217 # Notice that the header file name here cannot contain
 218 # '"' since FILENAME in '#include "FILENAME"' cannot.
 219 AT_CHECK_OUTPUT_FILE_NAME([[`~!@#$%^&*()-=_+{}[]|\:;<>, .']])
 220 dnl Work around a bug in m4_expand that broke AT_SETUP in autoconf 2.62,
 221 dnl by using the definition from 2.63.
 222 m4_version_prereq([2.63], [],
 223 [m4_define([m4_expand], [_$0(-=<{($1)}>=-)])
 224 m4_define([_m4_expand],
 225 [m4_changequote([-=<{(], [)}>=-])$1m4_changequote([, ])])])
 226 AT_CHECK_OUTPUT_FILE_NAME([[(]])
 227 AT_CHECK_OUTPUT_FILE_NAME([[)]])
 228 AT_CHECK_OUTPUT_FILE_NAME([[@%:@]])
 229 AT_CHECK_OUTPUT_FILE_NAME([[@@]])
 230 AT_CHECK_OUTPUT_FILE_NAME([[@{]])
 231 AT_CHECK_OUTPUT_FILE_NAME([[@}]])
 232 AT_CHECK_OUTPUT_FILE_NAME([[@<:@]])
 233 AT_CHECK_OUTPUT_FILE_NAME([[@:>@]])