1 files changed, 57 insertions, 0 deletions
diff --git a/tests/misc/ptx.pl b/tests/misc/ptx.pl
new file mode 100755
index 0000000..135c870
--- /dev/null
+++ b/tests/misc/ptx.pl
@@ -0,0 +1,57 @@
+#!/usr/bin/perl
+
+# Copyright (C) 2008-2020 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 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 <https://www.gnu.org/licenses/>.
+
+use strict;
+
+my $prog = 'ptx';
+
+# Turn off localization of executable's output.
+@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+
+my @Tests =
+(
+["1tok", '-w10', {IN=>"bar\n"},     {OUT=>"        bar\n"}],
+["2tok", '-w10', {IN=>"foo bar\n"}, {OUT=>"     /   bar\n        foo/\n"}],
+
+# with coreutils-6.12 and earlier, this would infloop with -wN, N < 10
+["narrow", '-w2', {IN=>"qux\n"},    {OUT=>"      qux\n"}],
+["narrow-g", '-g1 -w2', {IN=>"ta\n"}, {OUT=>"  ta\n"}],
+
+# with coreutils-6.12 and earlier, this would act like "ptx F1 F1"
+["2files", '-g1 -w1', {IN=>{F1=>"a"}}, {IN=>{F2=>"b"}}, {OUT=>"  a\n  b\n"}],
+
+# with coreutils-8.22 and earlier, the --format long option would
+# fall through into the --help case.
+["format-r", '--format=roff', {IN=>"foo\n"},
+                              {OUT=>".xx \"\" \"\" \"foo\" \"\"\n"}],
+["format-t", '--format=tex',  {IN=>"foo\n"},
+                              {OUT=>"\\xx {}{}{foo}{}{}\n"}],
+
+# with coreutils-8.28 and earlier, the -S option would infloop with
+# matches of zero-length.
+["S-infloop", '-S \^', {IN=>"a\n"}, {EXIT=>1},
+                       {ERR_SUBST=>'s/^.*reg.*ex.*length zero.*$/regexlzero/'},
+                       {ERR=>"regexlzero\n"}],
+);
+
+@Tests = triple_test \@Tests;
+
+my $save_temps = $ENV{DEBUG};
+my $verbose = $ENV{VERBOSE};
+
+my $fail = run_tests ($prog, $prog, \@Tests, $save_temps, $verbose);
+exit $fail;