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|
#!/bin/sh
#
# fhist - file history and comparison tools
# Copyright (C) 1993, 1994, 1998, 2003, 2004, 2008 Peter Miller
#
# 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 3 of the License, 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/>.
#
work=/tmp/$$
PAGER=cat
export PAGER
LINES=24
export LINES
COLS=80
export COLS
fail()
{
set +x
echo FAILED test of the basic fmerge functionality 1>&2
cd $here
rm -rf $work
exit 1
}
pass()
{
set +x
echo PASSED 1>&2
cd $here
rm -rf $work
exit 0
}
trap "fail" 1 2 3 15
#
# use the built-in error messages
#
FHIST_MESSAGE_LIBRARY=$$work/no-such-dir
export FHIST_MESSAGE_LIBRARY
unset LANG
unset LANGUAGE
here=`pwd`
if test $? -ne 0 ; then exit 1; fi
mkdir $work
if test $? -ne 0 ; then exit 1; fi
cd $work
if test $? -ne 0 ; then fail; fi
if [ "$1" != "" ]; then bin=$here/$1/bin; else bin=$here/bin; fi
#
# the common ancestor
#
cat > a << 'fubar'
a
b
c
d
e
f
g
h
i
j
fubar
if test $? -ne 0 ; then fail; fi
#
# the first variant
#
cat > b << 'fubar'
a
b
c
d
e
f
g
added stuff down mere
h
i
j
fubar
if test $? -ne 0 ; then fail; fi
#
# the second variant
#
cat > c << 'fubar'
c
deleteed a few lines
and insert a few
d
but left the end alone
e
f
g
h
i
j
fubar
if test $? -ne 0 ; then fail; fi
#
# the expected output
#
cat > test.ok << 'fubar'
c
deleteed a few lines
and insert a few
d
but left the end alone
e
f
g
added stuff down mere
h
i
j
fubar
if test $? -ne 0 ; then fail; fi
#
# now actually test it
#
$bin/fmerge a b c -o test.out
if test $? -ne 0 ; then fail; fi
diff test.ok test.out
if test $? -ne 0 ; then fail; fi
#
# Only definite negatives are possible.
# The functionality exercised by this test appears to work,
# no other guarantees are made.
#
pass
|
