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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 (! $Config{'useithreads'}) { |
11 | print("1..0 # Skip: Perl not compiled with 'useithreads'\n"); |
12 | exit(0); |
13 | } |
14 | } |
15 | |
16 | use ExtUtils::testlib; |
17 | |
18 | use threads; |
9d9ff5b1 |
19 | |
20 | BEGIN { |
58a3a76c |
21 | eval { |
22 | require threads::shared; |
23 | import threads::shared; |
24 | }; |
25 | if ($@ || ! $threads::shared::threads_shared) { |
26 | print("1..0 # Skip: threads::shared not available\n"); |
27 | exit(0); |
28 | } |
29 | |
9d9ff5b1 |
30 | $| = 1; |
31 | print("1..13\n"); ### Number of tests that will be run ### |
32 | }; |
33 | |
34 | my $TEST = 1; |
35 | share($TEST); |
36 | |
37 | ok(1, 'Loaded'); |
38 | |
39 | sub ok { |
40 | my ($ok, $name) = @_; |
41 | |
42 | lock($TEST); |
43 | my $id = $TEST++; |
44 | |
45 | # You have to do it this way or VMS will get confused. |
46 | if ($ok) { |
47 | print("ok $id - $name\n"); |
48 | } else { |
49 | print("not ok $id - $name\n"); |
50 | printf("# Failed test at line %d\n", (caller)[2]); |
51 | } |
52 | |
53 | return ($ok); |
54 | } |
55 | |
56 | |
57 | ### Start of Testing ### |
58 | |
59 | sub foo |
60 | { |
61 | my $context = shift; |
62 | my $wantarray = wantarray(); |
63 | |
64 | if ($wantarray) { |
65 | ok($context eq 'array', 'Array context'); |
66 | return ('array'); |
67 | } elsif (defined($wantarray)) { |
68 | ok($context eq 'scalar', 'Scalar context'); |
69 | return 'scalar'; |
70 | } else { |
71 | ok($context eq 'void', 'Void context'); |
72 | return; |
73 | } |
74 | } |
75 | |
76 | my ($thr) = threads->create('foo', 'array'); |
77 | my ($res) = $thr->join(); |
78 | ok($res eq 'array', 'Implicit array context'); |
79 | |
80 | $thr = threads->create('foo', 'scalar'); |
81 | $res = $thr->join(); |
82 | ok($res eq 'scalar', 'Implicit scalar context'); |
83 | |
84 | threads->create('foo', 'void'); |
85 | ($thr) = threads->list(); |
86 | $res = $thr->join(); |
87 | ok(! defined($res), 'Implicit void context'); |
88 | |
89 | $thr = threads->create({'context' => 'array'}, 'foo', 'array'); |
90 | ($res) = $thr->join(); |
91 | ok($res eq 'array', 'Explicit array context'); |
92 | |
93 | ($thr) = threads->create({'scalar' => 'scalar'}, 'foo', 'scalar'); |
94 | $res = $thr->join(); |
95 | ok($res eq 'scalar', 'Explicit scalar context'); |
96 | |
97 | $thr = threads->create({'void' => 1}, 'foo', 'void'); |
98 | $res = $thr->join(); |
99 | ok(! defined($res), 'Explicit void context'); |
100 | |
101 | # EOF |