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9d9ff5b1 |
1 | use strict; |
2 | use warnings; |
3 | |
4 | BEGIN { |
5 | if ($ENV{'PERL_CORE'}){ |
6 | chdir 't'; |
7 | unshift @INC, '../lib'; |
8 | } |
9 | use Config; |
10 | if (! $Config{'useithreads'}) { |
11 | print("1..0 # Skip: Perl not compiled with 'useithreads'\n"); |
12 | exit(0); |
13 | } |
14 | } |
15 | |
16 | use ExtUtils::testlib; |
17 | |
18 | use threads; |
19 | use threads::shared; |
20 | |
21 | BEGIN { |
22 | $| = 1; |
23 | print("1..13\n"); ### Number of tests that will be run ### |
24 | }; |
25 | |
26 | my $TEST = 1; |
27 | share($TEST); |
28 | |
29 | ok(1, 'Loaded'); |
30 | |
31 | sub ok { |
32 | my ($ok, $name) = @_; |
33 | |
34 | lock($TEST); |
35 | my $id = $TEST++; |
36 | |
37 | # You have to do it this way or VMS will get confused. |
38 | if ($ok) { |
39 | print("ok $id - $name\n"); |
40 | } else { |
41 | print("not ok $id - $name\n"); |
42 | printf("# Failed test at line %d\n", (caller)[2]); |
43 | } |
44 | |
45 | return ($ok); |
46 | } |
47 | |
48 | |
49 | ### Start of Testing ### |
50 | |
51 | sub foo |
52 | { |
53 | my $context = shift; |
54 | my $wantarray = wantarray(); |
55 | |
56 | if ($wantarray) { |
57 | ok($context eq 'array', 'Array context'); |
58 | return ('array'); |
59 | } elsif (defined($wantarray)) { |
60 | ok($context eq 'scalar', 'Scalar context'); |
61 | return 'scalar'; |
62 | } else { |
63 | ok($context eq 'void', 'Void context'); |
64 | return; |
65 | } |
66 | } |
67 | |
68 | my ($thr) = threads->create('foo', 'array'); |
69 | my ($res) = $thr->join(); |
70 | ok($res eq 'array', 'Implicit array context'); |
71 | |
72 | $thr = threads->create('foo', 'scalar'); |
73 | $res = $thr->join(); |
74 | ok($res eq 'scalar', 'Implicit scalar context'); |
75 | |
76 | threads->create('foo', 'void'); |
77 | ($thr) = threads->list(); |
78 | $res = $thr->join(); |
79 | ok(! defined($res), 'Implicit void context'); |
80 | |
81 | $thr = threads->create({'context' => 'array'}, 'foo', 'array'); |
82 | ($res) = $thr->join(); |
83 | ok($res eq 'array', 'Explicit array context'); |
84 | |
85 | ($thr) = threads->create({'scalar' => 'scalar'}, 'foo', 'scalar'); |
86 | $res = $thr->join(); |
87 | ok($res eq 'scalar', 'Explicit scalar context'); |
88 | |
89 | $thr = threads->create({'void' => 1}, 'foo', 'void'); |
90 | $res = $thr->join(); |
91 | ok(! defined($res), 'Explicit void context'); |
92 | |
93 | # EOF |