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|
use strict;
use warnings FATAL => 'all';
use Test::More 0.88;
use File::Spec;
use File::Temp qw( tempdir );
use Log::Dispatch;
my $dir = tempdir( CLEANUP => 1 );
{
my $logger = Log::Dispatch->new(
outputs => [
[
'File',
min_level => 'debug',
newline => 1,
name => 'lazy_open',
filename => File::Spec->catfile( $dir, 'lazy_open.log' ),
lazy_open => 1,
],
],
);
ok(
!$logger->output('lazy_open')->{fh},
'lazy_open output has not created a fh before first write'
);
$logger->log( level => 'info', message => 'first message' );
is(
_slurp( $logger->output('lazy_open')->{filename} ),
"first message\n",
'first line from lazy_open output'
);
ok(
$logger->output('lazy_open')->{fh},
'lazy_open output has still an open fh'
);
$logger->log( level => 'info', message => 'second message' );
is(
_slurp( $logger->output('lazy_open')->{filename} ),
"first message\nsecond message\n",
'full content from caw output'
);
ok(
$logger->output('lazy_open')->{fh},
'lazy_open output has still an open fh'
);
}
done_testing();
sub _slurp {
open my $fh, '<', $_[0]
or die "Cannot read $_[0]: $!";
my $s = do {
local $/ = undef;
<$fh>;
};
close $fh or die $!;
return $s;
}
|
