386b02c00b178886be8b04d365516205ad2fe10d
[gruntmaster-daemon.git] / lib / Gruntmaster / Daemon / Runner / File.pm
1 package Gruntmaster::Daemon::Runner::File;
2
3 use 5.014000;
4 use strict;
5 use warnings;
6 use re '/s';
7
8 use Gruntmaster::Daemon::Constants qw/WA/;
9 use File::Slurp qw/slurp/;
10 use Log::Log4perl qw/get_logger/;
11
12 our $VERSION = '5999.000_004';
13
14 ##################################################
15
16 sub run{
17 my ($test, $meta) = @_;
18 get_logger->trace("Running on test $test...");
19 $meta->{files}{prog}{run}->($meta->{files}{prog}{name}, fds => [qw/0 input 1 >output/], map {defined $meta->{$_} ? ($_ => $meta->{$_}) : () } qw/timeout olimit mlimit/);
20 my $out = slurp 'output';
21 my $ok;
22 if (exists $meta->{okfile}) {
23 $ok = $meta->{okfile}[$test - 1]
24 } else {
25 $ok = slurp "/var/lib/gruntmasterd/pb/$meta->{problem}/$test.ok"
26 }
27
28 $out =~ s/^\s+//;
29 $ok =~ s/^\s+//;
30 $out =~ s/\s+/ /g;
31 $ok =~ s/\s+/ /g;
32 $out =~ s/\s+$//;
33 $ok =~ s/\s+$//;
34
35 die [WA, 'Wrong answer'] if $out ne $ok; ## no critic (RequireCarping)
36 $meta->{tests}[$test - 1] // 0
37 }
38
39 1;
40 __END__
41
42 =encoding utf-8
43
44 =head1 NAME
45
46 Gruntmaster::Daemon::Runner::File - Compare output with static text files
47
48 =head1 SYNOPSIS
49
50 use Gruntmaster::Daemon::Runner::File;
51 Gruntmaster::Daemon::Runner::File::run(5, $meta);
52
53 =head1 DESCRIPTION
54
55 Gruntmaster::Daemon::Runner::File is a runner which compares the program output for test C<$test> with a static output. Before comparing, leading and trailing whitespace is removed, and sequences of whitespace are converted to a single space.
56
57 If C<< $meta->{okfile} >> exists, the output is compared to C<< $meta->{okfile}[$test - 1] >>.
58 Otherwise, the output is compared to F<< /var/lib/gruntmasterd/pb/$meta->{problem}/$test.ok >>.
59
60 If the two strings match, the verdict is C<< $meta->{tests}[$test - 1] >>. Otherwise, the verdict is C<[WA, "Wrong answer"]>.
61
62 =head1 AUTHOR
63
64 Marius Gavrilescu E<lt>marius@ieval.roE<gt>
65
66 =head1 COPYRIGHT AND LICENSE
67
68 Copyright (C) 2014 by Marius Gavrilescu
69
70 This library is free software: you can redistribute it and/or modify
71 it under the terms of the GNU Affero General Public License as published by
72 the Free Software Foundation, either version 3 of the License, or
73 (at your option) any later version.
74
75
76 =cut
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