kc3-lang/automake/tests/yacc-cxx.test

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• Hash : 5b44ce39
  Author :
  Date : 2012-02-23T13:07:57
  

  tests: quote 'like this', not `like this', as per GCS recommendation
  
  This patch converts the automake testsuite and related files, to
  the use of new quoting format 'like this' or "like this" rather
  than `like this'.
  
  This is done for consistency with the new recommendations in the GNU
  Coding Standards, and, well, because I've come to actually prefer
  the '...' and "..." quoting formats over the `...' one.
  
  * tests/README: Update quoting format throughout.  Remove some
  "excessive" use of quoting, and throw in minor rewording where
  appropriate.
  * tests/Makefile.am: Likewise, for comments.
  * tests/CheckListOfTests.am: Likewise.
  * tests/defs-static.in: Likewise.
  * tests/defs: Likewise.
  * tests/trivial-test-driver: Likewise.
  * Many tests/*.tap, tests/*.test and tests/*.sh files: Likewise,
  and for the diagnostic and informational messages as well.
  * tests/gen-testsuite-part: Likewise, and for the generated tests
  as well.
  

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• tests/yacc-cxx.test

• #! /bin/sh
  # Copyright (C) 2011-2012 Free Software Foundation, Inc.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 2, or (at your option)
  # any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  # Basic semantic checks on Yacc + C++ support (when yacc-generated
  # headers are not involved).
  # Keep in sync with sister test 'yacc-basic.test'.
  
  required=yacc
  . ./defs || Exit 1
  
  set -e
  
  cat >> configure.ac << 'END'
  AC_PROG_CXX
  AC_PROG_YACC
  AC_OUTPUT
  END
  
  cat > Makefile.am << 'END'
  bin_PROGRAMS = foo1 foo2 foo3 foo4
  foo1_SOURCES = parse1.yy  foo.cc
  foo2_SOURCES = parse2.y++ bar.c++
  foo3_SOURCES = parse3.yxx foo.cc
  foo4_SOURCES = parse4.ypp bar2.cxx
  foo3_YFLAGS = -v
  foo4_YFLAGS = $(foo3_YFLAGS)
  
  .PHONY: echo-distcom
  echo-distcom:
  	@echo ' ' $(DIST_COMMON) ' '
  END
  
  cat > parse1.yy << 'END'
  %{
  // Valid C++, but deliberately invalid C.
  #include <cstdio>
  #include <cstdlib>
  int yylex (void) { return getchar (); }
  void yyerror (const char *s) { return; }
  %}
  %%
  a : 'a' { exit(0); };
  END
  cp parse1.yy parse2.y++
  cp parse1.yy parse3.yxx
  cp parse1.yy parse4.ypp
  
  cat > foo.cc << 'END'
  // Valid C++, but deliberately invalid C.
  using namespace std;
  int main (int argc, char **argv)
  {
    int yyparse (void);
    yyparse ();
    return 1;
  }
  END
  cp foo.cc bar.c++
  cp foo.cc bar2.cxx
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE -a
  
  ./configure
  
  $MAKE
  
  # The Yacc-derived C++ sources must be created, and not removed once
  # compiled (i.e., not treated like "intermediate files" in the GNU
  # make sense).
  test -f parse1.cc
  test -f parse2.c++
  test -f foo3-parse3.cxx
  test -f foo4-parse4.cpp
  # Check that per-object flags are honored.
  test -f foo3-parse3.output
  test -f foo4-parse4.output
  
  for i in 1 2 3 4; do
    echo a | ./foo$i
    echo b | ./foo$i && Exit 1
    : For shells with busted 'set -e'.
  done
  
  # The Yacc-derived C++ sources must be shipped.
  $MAKE echo-distcom
  $MAKE -s echo-distcom | grep '[ /]parse1\.cc '
  $MAKE -s echo-distcom | grep '[ /]parse2\.c++ '
  $MAKE -s echo-distcom | grep '[ /]foo3-parse3\.cxx '
  $MAKE -s echo-distcom | grep '[ /]foo4-parse4\.cpp '
  $MAKE distdir
  ls -l $distdir
  test -f $distdir/parse1.cc
  test -f $distdir/parse2.c++
  test -f $distdir/foo3-parse3.cxx
  test -f $distdir/foo4-parse4.cpp
  
  # Sanity check on distribution.
  # Note that, for this to succeed, foo3-parse3.output and foo4-parse4.output
  # must either not be distributed, or properly cleaned by automake-generated
  # rules.  We don't want to set the exact semantics yet, but want to ensure
  # they are are consistent.
  yl_distcheck
  
  # Make sure that the Yacc-derived C++ sources are erased by
  # maintainer-clean, and not by distclean.
  test -f parse1.cc
  test -f parse2.c++
  test -f foo3-parse3.cxx
  test -f foo4-parse4.cpp
  $MAKE distclean
  ls -l
  test -f parse1.cc
  test -f parse2.c++
  test -f foo3-parse3.cxx
  test -f foo4-parse4.cpp
  ./configure # Re-create 'Makefile'.
  $MAKE maintainer-clean
  ls -l
  test ! -f parse1.cc
  test ! -f parse2.c++
  test ! -f foo3-parse3.cxx
  test ! -f foo4-parse4.cpp
  
  :
  

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