1 files changed, 50 insertions, 0 deletions
diff --git a/tests/misc/wc.pl b/tests/misc/wc.pl
new file mode 100755
index 0000000..24d9903
--- /dev/null
+++ b/tests/misc/wc.pl
@@ -0,0 +1,50 @@
+#!/usr/bin/perl
+# Basic tests for "wc".
+
+# Copyright (C) 1997-2018 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 = 'wc';
+
+# Turn off localization of executable's output.
+@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+
+my @Tests =
+    (
+     ['a0', '-c',  {IN_PIPE=>''},            {OUT=>"0\n"}],
+     ['a1', '-l',  {IN_PIPE=>''},            {OUT=>"0\n"}],
+     ['a2', '-w',  {IN_PIPE=>''},            {OUT=>"0\n"}],
+     ['a3', '-c',  {IN_PIPE=>'x'},           {OUT=>"1\n"}],
+     ['a4', '-w',  {IN_PIPE=>'x'},           {OUT=>"1\n"}],
+     ['a5', '-w',  {IN_PIPE=>"x y\n"},       {OUT=>"2\n"}],
+     ['a6', '-w',  {IN_PIPE=>"x y\nz"},      {OUT=>"3\n"}],
+     # Remember, -l counts *newline* bytes, not logical lines.
+     ['a7', '-l',  {IN_PIPE=>"x y"},         {OUT=>"0\n"}],
+     ['a8', '-l',  {IN_PIPE=>"x y\n"},       {OUT=>"1\n"}],
+     ['a9', '-l',  {IN_PIPE=>"x\ny\n"},      {OUT=>"2\n"}],
+     ['b0', '',    {IN_PIPE=>""},         {OUT=>"      0       0       0\n"}],
+     ['b1', '',    {IN_PIPE=>"a b\nc\n"}, {OUT=>"      2       3       6\n"}],
+     ['c0', '-L',  {IN_PIPE=>"1\n12\n"},     {OUT=>"2\n"}],
+     ['c1', '-L',  {IN_PIPE=>"1\n123\n1\n"}, {OUT=>"3\n"}],
+     ['c2', '-L',  {IN_PIPE=>"\n123456"},    {OUT=>"6\n"}],
+    );
+
+my $save_temps = $ENV{DEBUG};
+my $verbose = $ENV{VERBOSE};
+
+my $fail = run_tests ($prog, $prog, \@Tests, $save_temps, $verbose);
+exit $fail;