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#!perl
use strict;
use warnings;
use Test::More tests => 6;
use Test::SharedFork;
use POSIX::AtFork;
my $prepare = 0;
my $parent = 0;
my $child = 0;
sub prepare1 { $prepare += 3 }
sub prepare2 { $prepare += 5 }
sub parent1 { $parent += 3 }
sub parent2 { $parent += 5 }
sub child1 { $child += 3 }
sub child2 { $child += 5 }
POSIX::AtFork->add_to_prepare(\&prepare1);
POSIX::AtFork->add_to_prepare(\&prepare2);
POSIX::AtFork->add_to_prepare(\&prepare1);
POSIX::AtFork->add_to_prepare(\&prepare2);
POSIX::AtFork->delete_from_prepare(\&prepare2);
POSIX::AtFork->add_to_parent(\&parent1);
POSIX::AtFork->add_to_parent(\&parent2);
POSIX::AtFork->add_to_parent(\&parent1);
POSIX::AtFork->add_to_parent(\&parent2);
POSIX::AtFork->delete_from_parent(\&parent2);
POSIX::AtFork->add_to_child(\&child1);
POSIX::AtFork->add_to_child(\&child2);
POSIX::AtFork->add_to_child(\&child1);
POSIX::AtFork->add_to_child(\&child2);
POSIX::AtFork->delete_from_child(\&child2);
my $pid = fork;
die "Failed to fork: $!" if not defined $pid;
if($pid != 0) {
is $prepare, 6, '&prepare in parent';
is $parent, 6, '&parent in parent';
is $child, 0, '&child in parent';
waitpid $pid, 0;
exit;
}
else {
is $prepare, 6, '&prepare in child';
is $parent, 0, '&parent in child';
is $child, 6, '&child in child';
exit;
}
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