#!/usr/bin/env perl
use warnings;
use strict;
use Test::More;
use JavaScript;

my $rt = JavaScript::Runtime->new;
my $cx = $rt->create_context;

my $js_callback;
$cx->bind_function(register_callback => sub {
    pass 'in register_callback';
    $js_callback = shift;
    pass 'done register callback';
});
$cx->bind_function('write' => sub { print @_,$/ });
$cx->bind_function('is' => \&is);
$cx->bind_function('pass' => \&pass);

$cx->eval(<<'EOJS');
function outer() {
    pass("outer called");
    register_callback(function inner() {
        pass("inner called");
    });
    pass("registered callback");
}
EOJS
ok !$@, "eval was fine";
{
    local $@;
    $cx->call('outer');
    ok !$@, "call was fine";
    ok $js_callback, "callback was set";
}

{
    diag "going to call callback";
    $js_callback->(); # SEGFAULT
    ok !$@, "call of callback was fine";
    undef $js_callback;
}

done_testing();