#!/usr/bin/perl -w
use strict;
use warnings;
use Test::CanFork;
use IO::Pipe;
use Test::Builder;
use Test::More;
subtest 'fork within subtest' => sub {
my $pipe = IO::Pipe->new;
my $pid = fork();
plan skip_all => "Fork not working"
unless defined $pid;
if ($pid) {
$pipe->reader;
my $child_output = do { local $/ ; <$pipe> };
waitpid $pid, 0;
is $?, 0, 'child exit status';
like $child_output, qr/^[\s#]+Child Done\s*\z/, 'child output';
}
else {
$pipe->writer;
# Force all T::B output into the pipe, for the parent
# builder as well as the current subtest builder.
my $builder = Test::Builder->new;
$builder->output($pipe);
$builder->failure_output($pipe);
$builder->todo_output($pipe);
diag 'Child Done';
exit 0;
}
};
done_testing;