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#testing init_and_watch
#same as 027Watch2, just with signal handling instead of watch/delay code
BEGIN {
if($ENV{INTERNAL_DEBUG}) {
require Log::Log4perl::InternalDebug;
Log::Log4perl::InternalDebug->enable();
}
}
use warnings;
use strict;
use Test::More;
use Config;
our $SIGNALS_AVAILABLE = 0;
BEGIN {
no warnings;
# Check if this platform supports signals
if (length $Config{sig_name} and length $Config{sig_num}) {
eval {
$SIG{USR1} = sub { $SIGNALS_AVAILABLE = 1 };
# From the Config.pm manpage
my(%sig_num);
my @names = split ' ', $Config{sig_name};
@sig_num{@names} = split ' ', $Config{sig_num};
kill $sig_num{USR1}, $$;
};
if($@) {
$SIGNALS_AVAILABLE = 0;
}
}
if ($SIGNALS_AVAILABLE) {
plan tests => 15;
}else{
plan skip_all => "only on platforms supporting signals";
}
}
use Log::Log4perl;
use Log::Log4perl::Appender::TestBuffer;
use File::Spec;
my $WORK_DIR = "tmp";
if(-d "t") {
$WORK_DIR = File::Spec->catfile(qw(t tmp));
}
unless (-e "$WORK_DIR"){
mkdir("$WORK_DIR", 0755) || die "can't create $WORK_DIR ($!)";
}
my $testconf= File::Spec->catfile($WORK_DIR, "test27.conf");
unlink $testconf if (-e $testconf);
Log::Log4perl::Appender::TestBuffer->reset();
my $conf1 = <<EOL;
log4j.category = WARN, myAppender
log4j.appender.myAppender = Log::Log4perl::Appender::TestBuffer
log4j.appender.myAppender.layout = Log::Log4perl::Layout::SimpleLayout
log4j.category.animal.dog = DEBUG, goneAppender
log4j.appender.goneAppender = Log::Log4perl::Appender::TestBuffer
log4j.appender.goneAppender.layout = Log::Log4perl::Layout::SimpleLayout
log4j.category.animal.cat = INFO, myAppender
EOL
open (CONF, ">$testconf") || die "can't open $testconf $!";
print CONF $conf1;
close CONF;
Log::Log4perl->init_and_watch($testconf, 'HUP');
my $logger = Log::Log4perl::get_logger('animal.dog');
ok( $logger->is_debug(), "is_debug - true");
ok( $logger->is_info(), "is_info - true");
ok( $logger->is_warn(), "is_warn - true");
ok( $logger->is_error(), "is_error - true");
ok( $logger->is_fatal(), "is_fatal - true");
my $app0 = Log::Log4perl::Appender::TestBuffer->by_name("myAppender");
$logger->debug('debug message, should appear');
is($app0->buffer(), "DEBUG - debug message, should appear\n", "debug()");
#---------------------------
#now reload and then signal
$conf1 = <<EOL;
log4j.category = WARN, myAppender
log4j.appender.myAppender = Log::Log4perl::Appender::TestBuffer
log4j.appender.myAppender.layout = Log::Log4perl::Layout::SimpleLayout
#*****log4j.category.animal.dog = DEBUG, goneAppender
#*****log4j.appender.goneAppender = Log::Log4perl::Appender::TestBuffer
#*****log4j.appender.goneAppender.layout = Log::Log4perl::Layout::SimpleLayout
log4j.category.animal.cat = INFO, myAppender
EOL
open (CONF, ">$testconf") || die "can't open $testconf $!";
print CONF $conf1;
close CONF;
#---------------------------
# send the signal to the process itself
kill(1, $$) or die "Cannot signal";
ok(! $logger->is_debug(), "is_debug - false");
ok(! $logger->is_info(), "is_info - false");
ok( $logger->is_warn(), "is_warn - true");
ok( $logger->is_error(), "is_error - true");
ok( $logger->is_fatal(), "is_fatal - true");
#now the logger is ruled by root's WARN level
$logger->debug('debug message, should NOT appear');
my $app1 = Log::Log4perl::Appender::TestBuffer->by_name("myAppender");
is($app1->buffer(), "", "buffer empty");
$logger->warn('warning message, should appear');
is($app1->buffer(), "WARN - warning message, should appear\n", "warn in");
#check the root logger
$logger = Log::Log4perl::get_logger();
$logger->warn('warning message, should appear');
like($app1->buffer(), qr/(WARN - warning message, should appear\n){2}/,
"2nd warn in");
# -------------------------------------------
#double-check an unrelated category with a lower level
$logger = Log::Log4perl::get_logger('animal.cat');
$logger->info('warning message to cat, should appear');
like($app1->buffer(), qr/(WARN - warning message, should appear\n){2}INFO - warning message to cat, should appear/, "message output");
unlink $testconf;
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