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#!/usr/bin/env perl
# $Id$
# Public domain. Originally written 2010, Karl Berry.
# Check that dvips quotes external command arguments.
BEGIN { chomp ($srcdir = $ENV{"srcdir"} || `dirname $0`); }
require "$srcdir/../tests/common-test.pl";
exit (&main ());
sub main
{
# create the weirdly-named file which dvips executes with popen.
# quotecmd.tex also creates it, but we don't want to run TeX in
# this test, nor do we want such a weirdly-named file in our
# repository, so create it here. The names here and in quotecmd.tex
# must match exactly or the test won't be testing what it should.
#
# Leave the file in place, so we can conveniently run dvips under the
# debugger if we need to.
my $weirdf = ' 2>&1 | echo badnews >pwned.txt #.gz';
unlink ($weirdf); # ensure no leftover
open (WEIRDF, ">", $weirdf);
close (WEIRDF) || die "open(weird file name) failed: $!";
$badfile = "pwned.txt"; # will be created if program is broken
unlink ($badfile); # ensure no leftover from previous test
my @args = ("$srcdir/testdata/quotecmd.dvi", qw(-o /dev/null));
my $ret = &test_run ("./dvips", @args);
my $bad = -f $badfile; # file should not have been created
return $bad;
}
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