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EXODIST / Test-Simple-1.302210 / lib / Test2 / Hub / Interceptor.pm 

            

              
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package Test2::Hub::Interceptor;
use strict;
use warnings;
our $VERSION = '1.302210';
use Test2::Hub::Interceptor::Terminator();
BEGIN { require Test2::Hub; our @ISA = qw(Test2::Hub) }
use Test2::Util::HashBase;
sub init {
    my $self = shift;
    $self->SUPER::init();
    $self->{+NESTED} = 0;
}
sub inherit {
    my $self = shift;
    my ($from, %params) = @_;
    $self->{+NESTED} = 0;
    if ($from->{+IPC} && !$self->{+IPC} && !exists($params{ipc})) {
        my $ipc = $from->{+IPC};
        $self->{+IPC} = $ipc;
        $ipc->add_hub($self->{+HID});
    }
    if (my $ls = $from->{+_LISTENERS}) {
        push @{$self->{+_LISTENERS}} => grep { $_->{intercept_inherit} } @$ls;
    }
    if (my $pfs = $from->{+_PRE_FILTERS}) {
        push @{$self->{+_PRE_FILTERS}} => grep { $_->{intercept_inherit} } @$pfs;
    }
    if (my $fs = $from->{+_FILTERS}) {
        push @{$self->{+_FILTERS}} => grep { $_->{intercept_inherit} } @$fs;
    }
}
sub clean_inherited {
    my $self = shift;
    my %params = @_;
    my @sets = (
        $self->{+_LISTENERS},
        $self->{+_PRE_FILTERS},
        $self->{+_FILTERS},
    );
    for my $set (@sets) {
        next unless $set;
        for my $i (@$set) {
            my $cbs = $i->{intercept_inherit} or next;
            next unless ref($cbs) eq 'HASH';
            my $cb = $cbs->{clean} or next;
            $cb->(%params);
        }
    }
}
sub restore_inherited {
    my $self = shift;
    my %params = @_;
    my @sets = (
        $self->{+_FILTERS},
        $self->{+_PRE_FILTERS},
        $self->{+_LISTENERS},
    );
    for my $set (@sets) {
        next unless $set;
        for my $i (@$set) {
            my $cbs = $i->{intercept_inherit} or next;
            next unless ref($cbs) eq 'HASH';
            my $cb = $cbs->{restore} or next;
            $cb->(%params);
        }
    }
}
sub terminate {
    my $self = shift;
    my ($code) = @_;
    eval {
        no warnings 'exiting';
        last T2_SUBTEST_WRAPPER;
    };
    my $err = $@;
    # Fallback
    die bless(\$err, 'Test2::Hub::Interceptor::Terminator');
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Test2::Hub::Interceptor - Hub used by interceptor to grab results.
=head1 SOURCE
The source code repository for Test2 can be found at
L<https://github.com/Test-More/test-more/>.
=head1 MAINTAINERS
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=back
=head1 AUTHORS
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=back
=head1 COPYRIGHT
Copyright Chad Granum E<lt>exodist@cpan.orgE<gt>.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
See L<https://dev.perl.org/licenses/>
=cut