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use strict;
use warnings;

BEGIN {
    use Config;
    if (! $Config{'useithreads'}) {
        print("1..0 # SKIP Perl not compiled with 'useithreads'\n");
        exit(0);
    }
}

use ExtUtils::testlib;

sub ok {
    my ($id, $ok, $name) = @_;

    # You have to do it this way or VMS will get confused.
    if ($ok) {
        print("ok $id - $name\n");
    } else {
        print("not ok $id - $name\n");
        printf("# Failed test at line %d\n", (caller)[2]);
    }

    return ($ok);
}

BEGIN {
    $| = 1;
    print("1..34\n");   ### Number of tests that will be run ###
};

use threads;

if ($threads::VERSION && ! $ENV{'PERL_CORE'}) {
    print(STDERR "# Testing threads $threads::VERSION\n");
}

ok(1, 1, 'Loaded');

### Start of Testing ###

ok(2, 1 == $threads::threads, "Check that threads::threads is true");

sub test1 {
    ok(3,'bar' eq $_[0], "Test that argument passing works");
}
threads->create('test1', 'bar')->join();

sub test2 {
    ok(4,'bar' eq $_[0]->[0]->{'foo'}, "Test that passing arguments as references work");
}
threads->create(\&test2, [{'foo' => 'bar'}])->join();

sub test3 {
    ok(5, shift() == 1, "Test a normal sub");
}
threads->create(\&test3, 1)->join();


sub test4 {
    ok(6, 1, "Detach test");
}
{
    my $thread1 = threads->create('test4');
    $thread1->detach();
    while ($thread1->is_running()) {
        threads->yield();
        sleep 1;
    }
}
ok(7, 1, "Detach test");


sub test5 {
    threads->create('test6')->join();
    ok(9, 1, "Nested thread test");
}

sub test6 {
    ok(8, 1, "Nested thread test");
}