t/Logger.t

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Koha is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # Koha is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  17
  18 use Modern::Perl;
  19
  20 use C4::Context;
  21 use Koha::Logger;
  22
  23 use File::Temp qw/tempfile/;
  24 use Test::MockModule;
  25 use Test::More tests => 1;
  26 use Test::Warn;
  27
  28 subtest 'Test01 -- Simple tests for Koha::Logger' => sub {
  29     plan tests => 8;
  30     test01();
  31 };
  32
  33 sub test01 {
  34
  35     my $ret;
  36     my $mContext = new Test::MockModule('C4::Context');
  37     $mContext->mock( 'config', sub { return; } );
  38
  39     my $logger= Koha::Logger->get;
  40     is( exists $logger->{logger}, '', 'No log4perl config');
  41     my $d= $logger->debug('Message 1');
  42     is( $d, undef, 'No return value for debug call');
  43
  44     my $log = mytempfile();
  45     my $conf = mytempfile( <<"HERE"
  46 log4perl.logger.intranet = WARN, INTRANET
  47 log4perl.appender.INTRANET=Log::Log4perl::Appender::File
  48 log4perl.appender.INTRANET.filename=$log
  49 log4perl.appender.INTRANET.mode=append
  50 log4perl.appender.INTRANET.layout=PatternLayout
  51 log4perl.appender.INTRANET.layout.ConversionPattern=[%d] [%p] %m %l %n
  52 HERE
  53     );
  54     $mContext->mock( 'config', sub { return $conf; } );
  55     $logger= Koha::Logger->get({ interface => 'intranet' });
  56     is( exists $logger->{logger}, 1, 'Log4perl config found');
  57     is( $logger->warn('Message 2'), 1, 'Message 2 returned a value' );
  58     warning_is { $ret = $logger->catastrophe }
  59                "ERROR: Unsupported method catastrophe",
  60                "Undefined method raises warning";
  61     is( $ret, undef, "'catastrophe' method undefined");
  62     system("chmod 400 $log");
  63     warnings_are { $ret = $logger->warn('Message 3') }
  64                  [ "Log file not writable for log4perl",
  65                    "warn: Message 3" ],
  66                  "Warnings raised if log file is not writeable";
  67     is( $ret, undef, 'Message 3 returned undef' );
  68 }
  69
  70 sub mytempfile {
  71     my ( $fh, $fn ) = tempfile( SUFFIX => '.logger.test', UNLINK => 1 );
  72     print $fh $_[0]//'';
  73     close $fh;
  74     return $fn;
  75 }
  76