1 files changed, 98 insertions, 0 deletions
diff --git a/tests/dd/skip-seek b/tests/dd/skip-seek
new file mode 100755
index 0000000..e6123cf
--- /dev/null
+++ b/tests/dd/skip-seek
@@ -0,0 +1,98 @@
+#!/bin/sh
+# -*- perl -*-
+# Test dd's skip and seek options.
+
+# Copyright (C) 2000, 2001, 2003, 2004, 2005 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 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+: ${PERL=perl}
+: ${srcdir=.}
+
+$PERL -e 1 > /dev/null 2>&1 || {
+  echo 1>&2 "$0: configure didn't find a usable version of Perl," \
+    "so can't run this test"
+  exit 77
+}
+
+SCRIPT_NAME=$0
+export SCRIPT_NAME
+
+exec $PERL -w -I$srcdir/.. -MCoreutils -- - <<\EOF
+require 5.003;
+use strict;
+
+(my $program_name = $0) =~ s|.*/||;
+
+# Turn off localisation of executable's ouput.
+@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+my $out = 'out';
+my $script_name = $ENV{SCRIPT_NAME};
+
+my @Tests =
+    (
+     [
+      'sk-seek1',
+      qw (bs=1 skip=1 seek=2 conv=notrunc count=3 status=noxfer of=@AUX@ < ),
+      {IN=> '0123456789abcdef'},
+      {AUX=> 'zyxwvutsrqponmlkji'},
+      {OUT=> ''},
+      {ERR=> "3+0 records in\n3+0 records out\n"},
+      {CMP=> ['zy123utsrqponmlkji', {'@AUX@'=> undef}]},
+     ],
+     [
+      'sk-seek2',
+      qw (bs=5 skip=1 seek=1 conv=notrunc count=1 status=noxfer of=@AUX@ < ),
+      {IN=> '0123456789abcdef'},
+      {AUX=> 'zyxwvutsrqponmlkji'},
+      {OUT=> ''},
+      {ERR=> "1+0 records in\n1+0 records out\n"},
+      {CMP=> ['zyxwv56789ponmlkji', {'@AUX@'=> undef}]},
+     ],
+     [
+      'sk-seek3',
+      qw (bs=5 skip=1 seek=1 count=1 status=noxfer of=@AUX@ < ),
+      {IN=> '0123456789abcdef'},
+      {AUX=> 'zyxwvutsrqponmlkji'},
+      {OUT=> ''},
+      {ERR=> "1+0 records in\n1+0 records out\n"},
+      {CMP=> ['zyxwv56789', {'@AUX@'=> undef}]},
+     ],
+     [
+      # Before fileutils-4.0.45, the last 10 bytes of output
+      # were these "\0\0\0\0\0\0\0\0  ".
+      'block-sync-1', qw(ibs=10 cbs=10 status=noxfer), 'conv=block,sync', '<',
+      {IN=> "01234567\nabcdefghijkl\n"},
+      {OUT=> "01234567  abcdefghij          "},
+      {ERR=> "2+1 records in\n0+1 records out\n1 truncated record\n"},
+     ],
+     [
+      # Before coreutils-5.93, this would output just "c\n".
+      'sk-seek4', qw(bs=1 skip=1 status=noxfer),
+      {IN_PIPE=> "abc\n"},
+      {OUT=> "bc\n"},
+      {ERR=> "3+0 records in\n3+0 records out\n"},
+     ],
+    );
+
+my $save_temps = $ENV{DEBUG};
+my $verbose = $ENV{VERBOSE};
+
+my $prog = $ENV{PROG} || die "$0: \$PROG not specified in environment\n";
+my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
+exit $fail;
+EOF