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#!/usr/bin/env perl
# $Id: bibtex-openout-test.pl 17085 2010-02-18 18:03:18Z karl $
# Public domain. Originally written 2010, Karl Berry.
# Check that bibtex does not break long strings (change in 2010).
# srcdir = web2c (in the source tree)
BEGIN { chomp ($srcdir = $ENV{"srcdir"} || `cd \`dirname $0\`/.. && pwd`); }
require "$srcdir/../tests/common-test.pl";
exit (&main ());
sub main
{
# The blg and bbl file names are based on the aux name and cannot be
# overridden. We can't write to the aux (source) directory, though,
# because that's an absolute path and openout_any=p. Therefore, copy
# the input aux file to our working directory.
&test_file_copy ("$srcdir/tests/longline.aux", "./longline.aux");
# Run BibTeX, quit if it fails.
my $ret = &test_run ("./bibtex", "./longline.aux");
return 1 if $ret != 0;
# There should be lines longer than 80 chars in the output.
# (In older versions of BibTeX, they are forcibly split, with a %.)
local *IN;
$IN = "longline.bbl";
open (IN) || die "open($IN) failed: $!";
while (<IN>) {
last if length ($_) >= 80;
}
# We failed if all lines were < 80.
my $bad = ! (length $_ >= 80);
return $bad;
}
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