1use strict;
2use warnings;
3
4BEGIN {
5    use Config;
6    if (! $Config{'useithreads'}) {
7        print("1..0 # SKIP Perl not compiled with 'useithreads'\n");
8        exit(0);
9    }
10}
11
12use ExtUtils::testlib;
13
14sub ok {
15    my ($id, $ok, $name) = @_;
16
17    # You have to do it this way or VMS will get confused.
18    if ($ok) {
19        print("ok $id - $name\n");
20    } else {
21        print("not ok $id - $name\n");
22        printf("# Failed test at line %d\n", (caller)[2]);
23    }
24
25    return ($ok);
26}
27
28BEGIN {
29    $| = 1;
30    print("1..16\n");   ### Number of tests that will be run ###
31};
32
33use threads;
34use threads::shared;
35ok(1, 1, 'Loaded');
36
37### Start of Testing ###
38
39my %hash;
40share(%hash);
41$hash{"foo"} = "bar";
42ok(2,$hash{"foo"} eq "bar","Check hash get");
43threads->create(sub { $hash{"bar"} = "thread1"})->join();
44threads->create(sub { ok(3,$hash{"bar"} eq "thread1", "Check thread get and write")})->join();
45{
46    my $foo = delete($hash{"bar"});
47    ok(4, $foo eq "thread1", "Check delete, want 'thread1' got '$foo'");
48    $foo = delete($hash{"bar"});
49    ok(5, !defined $foo, "Check delete on empty value");
50}
51ok(6, keys %hash == 1, "Check keys");
52$hash{"1"} = 1;
53$hash{"2"} = 2;
54$hash{"3"} = 3;
55ok(7, keys %hash == 4, "Check keys");
56ok(8, exists($hash{"1"}), "Exist on existing key");
57ok(9, !exists($hash{"4"}), "Exists on non existing key");
58my %seen;
59foreach my $key ( keys %hash) {
60    $seen{$key}++;
61}
62ok(10, $seen{1} == 1, "Keys..");
63ok(11, $seen{2} == 1, "Keys..");
64ok(12, $seen{3} == 1, "Keys..");
65ok(13, $seen{"foo"} == 1, "Keys..");
66
67# bugid #24407: the stringification of the numeric 1 got allocated to the
68# wrong thread memory pool, which crashes on Windows.
69ok(14, exists $hash{1}, "Check numeric key");
70
71threads->create(sub { %hash = () })->join();
72ok(15, keys %hash == 0, "Check clear");
73
74ok(16, is_shared(%hash), "Check for sharing");
75
76exit(0);
77
78# EOF
79