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# $Id: common-test.pl 16695 2010-01-13 01:18:02Z karl $
# Public domain. Originally written 2010, Karl Berry.
# Common definitions for Perl tests in TeX Live. We want to use Perl to
# have a chance of running the tests on Windows.
# absolute path
chomp (my $TL_TESTS_DIR = `cd "$srcdir/../tests" && pwd`);
# srcdir must be a sibling dir to kpathsea, e.g., web2c.
$ENV{"TEXMFCNF"} = "$srcdir/../kpathsea";
$ENV{"AFMFONTS"}
= $ENV{"BIBINPUTS"}
= $ENV{"BSTINPUTS"}
= $ENV{"TEXINPUTS"}
= ".:$srcdir/tests:$srcdir/../tests/texmf//";
# Run PROG with ARGS. Return the exit status.
# Die if PROG is not executable.
#
sub test_run {
my ($prog, @args) = @_;
# Possibly we should check that $prog starts with ./, since we always
# want to run out of the build dir. I think.
die "$0: no program $prog in " . `pwd` if ! -x $prog;
# use local pm files and kpsewhich.
$ENV{"PERL5LIB"} = $TL_TESTS_DIR;
$ENV{"PATH"} = "../kpathsea:$ENV{PATH}";
# Won't be copyable with weird names, but should get the info across.
print "$0: running ", $prog, join (" ", @args), "\n";
# Run it.
my $ret = system ($prog, @args);
return $ret;
}
sub test_file_copy {
my ($srcfile,$dstfile) = @_;
# don't copy onto itself.
chomp (my $srcdir = `dirname $srcfile`);
chomp ($srcdir = `cd $srcdir && pwd`);
#
chomp (my $dstdir = `dirname $dstfile`);
chomp ($dstdir = `cd $dstdir && pwd`);
return if $srcdir eq $dstdir;
local *IN;
$IN = "<$srcfile";
open (IN) || die "open($srcfile) failed: $!";
my @in = <IN>;
close (IN) || warn "close($srcfile) failed: $!";
local *OUT;
$OUT = ">$dstfile";
open (OUT) || die "open($dstfile) failed: $!";
print (OUT @in) || die "print($dstfile) failed: $!";
close (OUT) || warn "close($dstfile) failed: $!";
return 0;
}
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