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#!/usr/bin/perl -w
# vim: ts=2 sw=2 filetype=perl expandtab
# Callback must pass on it's return value as per documentation.
use strict;
use Test::More tests => 2;
sub POE::Kernel::ASSERT_DEFAULT () { 1 }
BEGIN {
package POE::Kernel;
use constant TRACE_DEFAULT => exists($INC{'Devel/Cover.pm'});
}
BEGIN { use_ok("POE") } #1
BEGIN { $^W = 1 };
POE::Session->create(
inline_states => {
_start => sub {
$_[HEAP]->{callback} = $_[SESSION]->callback("callback_event");
$_[KERNEL]->yield('try_callback');
},
try_callback => sub {
my $callback = delete $_[HEAP]->{callback};
my $retval = $callback->();
if ($retval == 42) {
pass("Callback returns correct value"); #2
} else {
diag("Callback returned $retval (should be 42)");
fail("Callback returns correct value");
}
},
callback_event => sub { return 42 },
_stop => sub {},
}
);
POE::Kernel->run();
exit;
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