1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
#!/bin/sh
# -*- perl -*-
# Test "tsort".
# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006 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 <http://www.gnu.org/licenses/>.
: ${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
}
me=`echo $0|sed 's,.*/,,'`
exec $PERL -w -I$srcdir/.. -MCoreutils -M"CuTmpdir qw($me)" -- - <<\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 @Tests =
(
['cycle-1', {IN => {f => "t b\nt s\ns t\n"}}, {OUT => "s\nt\nb\n"},
{EXIT => 1},
{ERR => "tsort: f: input contains a loop:\ntsort: s\ntsort: t\n"} ],
['cycle-2', {IN => {f => "t x\nt s\ns t\n"}}, {OUT => "s\nt\nx\n"},
{EXIT => 1},
{ERR => "tsort: f: input contains a loop:\ntsort: s\ntsort: t\n"} ],
['posix-1', {IN => "a b c c d e\ng g\nf g e f\nh h\n"},
{OUT => "a\nc\nd\nh\nb\ne\nf\ng\n"}],
['posix-2', {IN => "b a\nd c\nz h x h r h\n"},
{OUT => "b\nd\nr\nx\nz\na\nc\nh\n"}],
['linear-1', {IN => "a b b c c d d e e f f g\n"},
{OUT => "a\nb\nc\nd\ne\nf\ng\n"}],
['tree-1', {IN => "a b b c c d d e e f f g\nc x x y y z\n"},
{OUT => "a\nb\nc\nx\nd\ny\ne\nz\nf\ng\n"}],
['tree-2', {IN => "a b b c c d d e e f f g\nc x x y y z\nf r r s s t\n"},
{OUT => "a\nb\nc\nx\nd\ny\ne\nz\nf\nr\ng\ns\nt\n"}],
# Before coreutils-5.0.1, given an odd number of input tokens,
# tsort would accept that and treat the input as if an additional
# copy of the final token were appended.
['odd', {IN => "a\n"},
{EXIT => 1},
{ERR => "tsort: odd.1: input contains an odd number of tokens\n"}],
['only-one', {IN => {f => ""}}, {IN => {g => ""}},
{EXIT => 1},
{ERR => "tsort: extra operand `g'\n"
. "Try `tsort --help' for more information.\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
|
