tests/output.at

   1 # Checking the output filenames.                    -*- Autotest -*-
   2
   3 # Copyright (C) 2000, 2001, 2002, 2005, 2006, 2007, 2008, 2009, 2010
   4 # Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 AT_BANNER([[Output file names.]])
  20
  21
  22 # AT_CHECK_OUTPUT(INPUT-FILE, [DIRECTIVES], [FLAGS], EXPECTED-FILES, [SHELLIO],
  23 #                 [ADDITIONAL-TESTS], [PRE-TESTS])
  24 # -----------------------------------------------------------------------------
  25 m4_define([AT_CHECK_OUTPUT],
  26 [AT_SETUP([[Output files: $2 $3 $5]])
  27 $7
  28 for file in $1 $4; do
  29   case "$file" in
  30     */*) mkdir -p `echo "$file" | sed 's,/.*,,'`;;
  31   esac
  32 done
  33 AT_DATA([$1],
  34 [[$2
  35 %%
  36 foo: {};
  37 ]])
  38
  39 AT_BISON_CHECK([$3 $1 $5], 0)
  40 AT_CHECK([ls $4], [], [ignore])
  41 $6
  42 AT_CLEANUP
  43 ])
  44
  45 AT_CHECK_OUTPUT([foo.y], [], [-dv],
  46                 [foo.output foo.tab.c foo.tab.h])
  47
  48 # Some versions of Valgrind (at least valgrind-3.6.0.SVN-Debian) report
  49 # "fgrep: write error: Bad file descriptor" when stdout is closed, so we
  50 # skip this test group during maintainer-check-valgrind.
  51 AT_CHECK_OUTPUT([foo.y], [], [-dv],
  52                 [foo.output foo.tab.c foo.tab.h],
  53                 [>&-], [],
  54                 [AT_CHECK([[case "$PREBISON" in *valgrind*) exit 77;; esac]])])
  55
  56 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.c],
  57                 [foo.c foo.h foo.output])
  58 AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.tab.c],
  59                 [foo.output foo.tab.c foo.tab.h])
  60 AT_CHECK_OUTPUT([foo.y], [], [-dv -y],
  61                 [y.output y.tab.c y.tab.h])
  62 AT_CHECK_OUTPUT([foo.y], [], [-dv -b bar],
  63                 [bar.output bar.tab.c bar.tab.h])
  64 AT_CHECK_OUTPUT([foo.y], [], [-dv -g -o foo.c],
  65                 [foo.c foo.dot foo.h foo.output])
  66
  67
  68 AT_CHECK_OUTPUT([foo.y], [%defines %verbose],      [],
  69                 [foo.output foo.tab.c foo.tab.h])
  70 AT_CHECK_OUTPUT([foo.y], [%defines %verbose %yacc],[],
  71                 [y.output y.tab.c y.tab.h])
  72
  73 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose %yacc],[],
  74                 [y.output y.tab.c y.tab.h])
  75
  76 # Exercise %output and %file-prefix including deprecated `='
  77 AT_CHECK_OUTPUT([foo.y], [%file-prefix "bar" %defines %verbose],      [],
  78                 [bar.output bar.tab.c bar.tab.h])
  79 AT_CHECK_OUTPUT([foo.y], [%output="bar.c" %defines %verbose %yacc],[],
  80                 [bar.output bar.c bar.h])
  81 AT_CHECK_OUTPUT([foo.y],
  82                 [%file-prefix="baz" %output "bar.c" %defines %verbose %yacc],
  83                 [],
  84                 [bar.output bar.c bar.h])
  85
  86
  87 # Check priorities of extension control.
  88 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose], [],
  89                 [foo.output foo.tab.cc foo.tab.hh])
  90
  91 AT_CHECK_OUTPUT([foo.yy], [%defines %verbose ], [-o foo.c],
  92                 [foo.c foo.h foo.output])
  93
  94 AT_CHECK_OUTPUT([foo.yy], [],
  95                 [--defines=foo.hpp -o foo.c++],
  96                 [foo.c++ foo.hpp])
  97
  98 AT_CHECK_OUTPUT([foo.yy], [%defines "foo.hpp"],
  99                 [-o foo.c++],
 100                 [foo.c++ foo.hpp])
 101
 102 AT_CHECK_OUTPUT([foo.yy], [],
 103                 [-o foo.c++ --graph=foo.gph],
 104                 [foo.c++ foo.gph])
 105
 106
 107 ## ------------ ##
 108 ## C++ output.  ##
 109 ## ------------ ##
 110
 111 m4_define([AT_CHECK_NO_SUBDIR_PART],
 112 [# Also make sure that the includes do not refer to the subdirectory.
 113 AT_CHECK([grep 'include .subdir/' $1.cc], 1, [])
 114 AT_CHECK([grep 'include .subdir/' $1.hh], 1, [])
 115 ])
 116
 117 AT_CHECK_OUTPUT([foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
 118                 [foo.tab.cc foo.tab.hh foo.output location.hh stack.hh position.hh])
 119
 120 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose], [],
 121                 [foo.tab.cc foo.tab.hh foo.output location.hh stack.hh position.hh],
 122                 [], [AT_CHECK_NO_SUBDIR_PART([foo.tab])])
 123
 124 AT_CHECK_OUTPUT([subdir/foo.yy], [%skeleton "lalr1.cc" %defines %verbose],
 125                 [-o subdir/foo.cc],
 126                 [subdir/foo.cc subdir/foo.hh subdir/foo.output subdir/location.hh subdir/stack.hh subdir/position.hh],
 127                 [], [AT_CHECK_NO_SUBDIR_PART([subdir/foo])])
 128
 129 AT_CHECK_OUTPUT([gram_dir/foo.yy],
 130                 [%skeleton "lalr1.cc" %defines %verbose %file-prefix "output_dir/foo"],
 131                 [],
 132                 [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])
 133
 134
 135 # AT_CHECK_CONFLICTING_OUTPUT(INPUT-FILE, DIRECTIVES, FLAGS, STDERR,
 136 #                             [EXIT-STATUS])
 137 # ------------------------------------------------------------------
 138 m4_define([AT_CHECK_CONFLICTING_OUTPUT],
 139 [AT_SETUP([Conflicting output files: $2 $3])
 140 case "$1" in
 141   */*) mkdir `echo "$1" | sed 's,/.*,,'`;;
 142 esac
 143 AT_DATA([$1],
 144 [[$2
 145 %%
 146 foo: {};
 147 ]])
 148
 149 [cp ]$1[ expout]
 150 # Because an output file name conflict is still a warning, Bison exits
 151 # with status 0, so AT_BISON_CHECK does not realize that there may be no
 152 # output file against which to check the XML.  AT_BISON_CHECK_NO_XML
 153 # avoids that problem.
 154 AT_BISON_CHECK_NO_XML([$3 $1], $5, [], [$4])
 155 AT_CHECK([[cat $1]], [[0]], [expout])
 156 AT_CLEANUP
 157 ])
 158
 159 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 160 [], [--graph="foo.tab.c"],
 161 [foo.y: warning: conflicting outputs to file `foo.tab.c'
 162 ])
 163
 164 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 165 [%defines "foo.output"], [-v],
 166 [foo.y: warning: conflicting outputs to file `foo.output'
 167 ])
 168
 169 AT_CHECK_CONFLICTING_OUTPUT([foo.y],
 170 [%skeleton "lalr1.cc" %defines], [--graph="location.hh"],
 171 [foo.y: warning: conflicting outputs to file `location.hh'
 172 ])
 173
 174 AT_CHECK_CONFLICTING_OUTPUT([foo.y], [], [-o foo.y],
 175 [foo.y: refusing to overwrite the input file `foo.y'
 176 ], 1)
 177
 178
 179 # AT_CHECK_OUTPUT_FILE_NAME(FILE-NAME-PREFIX, [ADDITIONAL-TESTS])
 180 # -----------------------------------------------------------------------------
 181 m4_define([AT_CHECK_OUTPUT_FILE_NAME],
 182 [AT_SETUP([Output file name: $1])
 183
 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   int yylex (void);
 192   void yyerror (const char *);
 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 $2
 212
 213 AT_CLEANUP
 214 ])
 215
 216 # Notice that the header file name here cannot contain
 217 # `"' since FILENAME in `#include "FILENAME"' cannot.
 218 AT_CHECK_OUTPUT_FILE_NAME([[`~!@#$%^&*()-=_+{}[]|\:;<>, .']])
 219 dnl Work around a bug in m4_expand that broke AT_SETUP in autoconf 2.62,
 220 dnl by using the definition from 2.63.
 221 m4_version_prereq([2.63], [],
 222 [m4_define([m4_expand], [_$0(-=<{($1)}>=-)])
 223 m4_define([_m4_expand],
 224 [m4_changequote([-=<{(], [)}>=-])$1m4_changequote([, ])])])
 225 AT_CHECK_OUTPUT_FILE_NAME([[(]])
 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([[@:>@]])