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|
#!perl
use lib 't/lib';
use TestHelp;
use Net::Stomp::Frame;
use Log::Any::Adapter::Test;
Log::Any::Adapter->set(
{ lexically => \(my $guard) },
'Test',
);
my ($s,$fh) = mkstomp_testsocket;
my $get_socket_called;
{no warnings 'redefine';
*Net::Stomp::_get_socket = sub {
++$get_socket_called;
if ($get_socket_called>1) {
$fh->{connected}=1;
return $fh;
}
else {
return undef;
}
}
};
$fh->{to_read} = sub {
return Net::Stomp::Frame->new({
command => 'CONNECTED',
headers => {session=>'foo'},
})->as_string;
};
my @frames;our $written_inner;
$fh->{written} = sub {
my ($input)= @_;
my $frame = Net::Stomp::Frame->parse($input);
if ($frame) {
push @frames,$frame;
}
else {
push @frames,$input;
}
if ($written_inner) {
return $written_inner->(@_);
}
return length($input);
};
$s->connect({login=>'me'});
$s->subscribe({destination=>'/queue/my'});
my $expected_send_frame = methods(
command=>'SEND',
headers=>{destination=>'here'},
body => 'string',
);
my $expected_connect_frame = methods(
command=>'CONNECT',
headers=>{login=>'me'},
);
my $expected_subscribe_frame = methods(
command=>'SUBSCRIBE',
headers=>{destination=>'/queue/my'},
);
sub _test_send {
my (@different_expect) = @_;
$get_socket_called=0;@frames=();
$s->send({destination=>'here',body=>'string'});
is($get_socket_called,2,'reconnected ok');
cmp_deeply(
\@frames,
(@different_expect ? \@different_expect : [
$expected_connect_frame,
$expected_subscribe_frame,
$expected_send_frame,
]),
);
}
sub _test_receive {
my (@different_expect) = @_;
$get_socket_called=0;@frames=();
my $f = $s->receive_frame;
is($get_socket_called,2,'reconnected ok');
cmp_deeply(
\@frames,
(@different_expect ? \@different_expect : [
$expected_connect_frame,
$expected_subscribe_frame,
]),
);
}
subtest 'reconnect on fork' => sub {
++$s->{_pid}; # fake a fork
_test_send;
};
subtest 'not-reconnect on fork' => sub {
local $s->{reconnect_on_fork}=0;
local $s->{_pid}=1; # fake a fork
$get_socket_called=0;
$s->send({some=>'stuff'});
is($get_socket_called,0,'reconnect_on_fork can be disabled');
};
subtest 'reconnect on disconnect before send' => sub {
$fh->{connected}=undef; # fake a disconnect
_test_send;
};
subtest 'reconnect on disconnect before send (defined but false)' => sub {
$fh->{connected}=0; # fake a different kind of disconnect
_test_send;
};
subtest 'reconnect on disconnect while sending' => sub {
# fake a disconnect after the syswrite, only once
my $called=0;
local $written_inner = sub {
$fh->{connected} = undef unless $called++;
return length($_[0]);
};
_test_send(
$expected_send_frame,
$expected_connect_frame,
$expected_subscribe_frame,
$expected_send_frame,
);
};
subtest 'reconnect on write failure' => sub {
# fake a disconnect after the syswrite, only once
my $called=0;
local $written_inner = sub {
my $ret;
if ($called) {
$ret = $called -1;
if ($ret > length($_[0])) {
$ret=length($_[0]);
}
}
else {
$ret = undef;
$!=1;
}
++$called;
return $ret;
};
_test_send(
$expected_send_frame,
$expected_connect_frame,
$expected_connect_frame,
methods(command=>'ONNECT'), # partial writes!
methods(command=>'NECT'),
methods(command=>'T'),
"gin:me\n\n\0",
"e\n\n\0",
$expected_subscribe_frame,
methods(command=>'BE'),
"nation:/queue/my\n\n\0",
"ueue/my\n\n\0",
$expected_send_frame,
"ation:here\n\nstring\0",
"string\0",
);
};
subtest 'reconnect on disconnect before receive' => sub {
$fh->{connected}=undef; # fake a disconnect
_test_receive;
};
subtest 'report failure if not can_read' => sub {
my $ret = do {
local $s->select->{can_read}=0;
$s->receive_frame;
};
ok(!defined($ret),'reported undef');
ok(defined($fh->{connected}),'socket still open');
$ret = $s->receive_frame;
cmp_deeply(
$ret,
methods(command=>'CONNECTED'),
'receive recovered'
);
};
subtest 'report failure if sysread fails' => sub {
my $ret = do {
local $fh->{to_read} = sub {$!=1;return};
$s->receive_frame;
};
ok(!defined($ret),'reported undef');
ok(!defined($fh->{connected}),'socket closed');
_test_receive;
};
subtest 'report failure if sysread EOF' => sub {
my $ret = do {
local $fh->{to_read} = sub {return ''};
$s->receive_frame;
};
ok(!defined($ret),'reported undef');
ok(!defined($fh->{connected}),'socket closed');
_test_receive;
};
subtest 'send_with_receipt report failure if receive_frame does' => sub {
my $ret = do {
local $fh->{to_read} = sub {$!=1;return};
$s->send_with_receipt({some=>'header',body=>'string'});
};
ok(!$ret,'reported false');
ok(!defined($fh->{connected}),'socket closed');
};
done_testing;
|
