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#!/usr/bin/perl -w
use strict;
use warnings;
# HARNESS-NO-STREAM
# HARNESS-NO-PRELOAD
use Test2::Util qw/CAN_FORK/;
BEGIN {
unless(CAN_FORK) {
require Test::More;
Test::More->import(skip_all => "fork is not supported");
}
}
use IO::Pipe;
use Test::Builder;
use Test::More;
plan 'skip_all' => "This test cannot be run with the current formatter"
unless Test::Builder->new->{Stack}->top->format->isa('Test::Builder::Formatter');
plan 'tests' => 1;
subtest 'fork within subtest' => sub {
plan tests => 2;
my $pipe = IO::Pipe->new;
my $pid = fork;
defined $pid or plan skip_all => "Fork not working";
if ($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 $tb = Test::Builder->new;
$tb->output($pipe);
$tb->failure_output($pipe);
$tb->todo_output($pipe);
diag 'Child Done';
exit 0;
}
};
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