#! /bin/sh
# Copyright (C) 2010 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/>.

# Test to make sure dejagnu tests, automake-style tests, and check-local
# target can coexist.

required=runtest
. ./defs || Exit 1

set -e

cat >> configure.in << 'END'
AC_OUTPUT
END

cat > Makefile.am << 'END'
AUTOMAKE_OPTIONS =
EXTRA_DIST =
CLEANFILES =
END

## Simple tests.

cat > a.test << 'END'
#!/bin/sh
exit ${A_EXIT_STATUS-0}
END
cat > b.test << 'END'
#!/bin/sh
exit ${B_EXIT_STATUS-0}
END
chmod +x a.test b.test

cat >> Makefile.am << 'END'
TESTS = a.test b.test
EXTRA_DIST += $(TESTS)
END

A_EXIT_STATUS=0; export A_EXIT_STATUS
B_EXIT_STATUS=0; export B_EXIT_STATUS

## DejaGnu tests.

cat >> Makefile.am << 'END'
AUTOMAKE_OPTIONS += dejagnu
DEJATOOL = hammer spanner
AM_RUNTESTFLAGS = HAMMER=$(srcdir)/hammer SPANNER=$(srcdir)/spanner
EXTRA_DIST += hammer.test/hammer.exp
EXTRA_DIST += spanner.test/spanner.exp
END

cat > hammer << 'END'
#! /bin/sh
echo "Everything looks like a ${NAIL-nail} to me!"
END

NAIL=nail; export NAIL

cat > spanner << 'END'
#! /bin/sh
echo "I'm a right spanner!"
END
chmod +x hammer spanner

mkdir hammer.test spanner.test

cat > hammer.test/hammer.exp << 'END'
set test test_hammer
spawn $HAMMER
expect {
    "Everything looks like a nail to me!" { pass "$test" }
    default { fail "$test" }
}
END

cat > spanner.test/spanner.exp << 'END'
set test test_spanner
spawn $SPANNER
expect {
    "I'm a right spanner!" { pass "$test" }
    default { fail "$test" }
}
END

## User-defined extra tests.

cat >> Makefile.am <<'END'
check-local:
	case $$CHECKLOCAL_EXIT_STATUS in \
	  0) echo 'check-local succeded :-)';; \
	  *) echo 'check-local failed :-(';; \
	esac >local.log
	exit $$CHECKLOCAL_EXIT_STATUS
CLEANFILES += local.log
END
CHECKLOCAL_EXIT_STATUS=0; export CHECKLOCAL_EXIT_STATUS

## Go with the testcase execution.

$ACLOCAL
$AUTOCONF
$AUTOMAKE --add-missing

for vpath in : false; do

  if $vpath; then
    srcdir=..
    mkdir build_
    cd build_
  else
    srcdir=.
  fi

  if test -f config.status; then
    $MAKE distclean
  fi

  $srcdir/configure

  $MAKE check
  test -f hammer.log
  test -f hammer.sum
  test -f spanner.log
  test -f spanner.sum
  # This checks will be run only by the autogenerated `check12-p.test'.
  if test x"$parallel_tests" = x"yes"; then
    cat test-suite.log
    grep '^PASS: a\.test (exit: 0)' a.log
    grep '^PASS: b\.test (exit: 0)' b.log
  else
    :
  fi
  grep 'check-local succeded :-)' local.log

  cp -f config.status config-status.sav

  $MAKE distclean
  test ! -r hammer.log
  test ! -r hammer.sum
  test ! -r spanner.log
  test ! -r spanner.sum
  test ! -r test-suite.log
  test ! -r a.log
  test ! -r b.log
  test ! -r local.log

  mv -f config-status.sav config.status
  ./config.status

  NAIL=screw $MAKE check && Exit 1
  test -f hammer.log
  test -f hammer.sum
  test -f spanner.log
  test -f spanner.sum
  grep 'FAIL: test_hammer' hammer.sum
  grep 'FAIL:' spanner.sum && Exit 1

  B_EXIT_STATUS=1 $MAKE check && Exit 1
  # This checks will be run only by the autogenerated `check12-p.test'.
  if test x"$parallel_tests" = x"yes"; then
    cat test-suite.log
    grep '^PASS: a\.test (exit: 0)' a.log
    grep '^FAIL: b\.test (exit: 1)' b.log
    grep '^FAIL: b\.test (exit: 1)' test-suite.log
  else :; fi

  CHECKLOCAL_EXIT_STATUS=1 $MAKE check && Exit 1
  grep 'check-local failed :-(' local.log

  # Do not trust the exit status of `make -k'.
  NAIL=screw B_EXIT_STATUS=23 CHECKLOCAL_EXIT_STATUS=1 $MAKE -k check || :
  test -f hammer.log
  test -f hammer.sum
  test -f spanner.log
  test -f spanner.sum
  grep 'FAIL: test_hammer' hammer.sum
  grep 'FAIL:' spanner.sum && Exit 1
  # This checks will be run only by the autogenerated `check12-p.test'.
  if test x"$parallel_tests" = x"yes"; then
    cat test-suite.log
    grep '^PASS: a\.test (exit: 0)' a.log
    grep '^FAIL: b\.test (exit: 23)' b.log
    grep '^FAIL: b\.test (exit: 23)' test-suite.log
  else :; fi
  grep 'check-local failed :-(' local.log

  cd $srcdir

done

$MAKE distcheck

: