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#!/usr/bin/perl -w
use strict;
use Test::More;
use constant TESTS => 3;
BEGIN {
eval { require BSD::Resource; BSD::Resource->import() };
if ($@) {
plan skip_all => "BSD::Resource required to test fork()";
}
}
plan tests => TESTS;
# This should prevent our process from being allowed to have
# any children.
my $rlimit_success = eval { setrlimit(RLIMIT_NPROC, 0, 0); };
SKIP: {
skip("setrlimit does not allow child limiting",TESTS)
if not $rlimit_success;
# This should return undef quietly, as well as testing that
# fork is failing.
my $retval = fork();
# If our fork was successful, we had better skip out!
if (defined $retval) {
$retval or exit(0); # The child process should just exit.
skip("fork() still creates children after setrlimit",TESTS);
}
eval {
use autodie qw(fork);
fork(); # Should die.
};
if ($@) {
ok(1, "autodying fork throws an exception");
isa_ok($@, 'autodie::exception', '... with the correct class');
ok($@->matches('fork'), '... which matches fork()');
}
}
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