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threads 1.64 (repost)
[perl5.git] / ext / threads / t / basic.t
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1use strict;
2use warnings;
a54396a0 3
83ebf7e2 4BEGIN {
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5 if ($ENV{'PERL_CORE'}){
6 chdir 't';
7 unshift @INC, '../lib';
8 }
9 use Config;
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10 if (! $Config{'useithreads'}) {
11 print("1..0 # Skip: Perl not compiled with 'useithreads'\n");
12 exit(0);
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13 }
14}
15
47ba8780 16use ExtUtils::testlib;
47ba8780 17
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18sub ok {
19 my ($id, $ok, $name) = @_;
47ba8780 20
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21 # You have to do it this way or VMS will get confused.
22 if ($ok) {
23 print("ok $id - $name\n");
24 } else {
25 print("not ok $id - $name\n");
26 printf("# Failed test at line %d\n", (caller)[2]);
27 }
a54396a0 28
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29 return ($ok);
30}
31
32BEGIN {
33 $| = 1;
3ab14376 34 print("1..33\n"); ### Number of tests that will be run ###
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35};
36
37use threads;
a54396a0 38
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39if ($threads::VERSION && ! exists($ENV{'PERL_CORE'})) {
40 print(STDERR "# Testing threads $threads::VERSION\n");
41}
47ba8780 42
0f1612a7 43ok(1, 1, 'Loaded');
47ba8780 44
0f1612a7 45### Start of Testing ###
5da2326b 46
fc04eb16 47ok(2, 1 == $threads::threads, "Check that threads::threads is true");
a54396a0 48
5da2326b 49sub test1 {
fc04eb16 50 ok(3,'bar' eq $_[0], "Test that argument passing works");
5da2326b 51}
fc04eb16 52threads->create('test1', 'bar')->join();
47ba8780 53
5da2326b 54sub test2 {
fc04eb16 55 ok(4,'bar' eq $_[0]->[0]->{'foo'}, "Test that passing arguments as references work");
5da2326b 56}
fc04eb16 57threads->create(\&test2, [{'foo' => 'bar'}])->join();
47ba8780 58
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59sub test3 {
60 ok(5, shift() == 1, "Test a normal sub");
61}
62threads->create(\&test3, 1)->join();
47ba8780 63
5da2326b 64
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65sub test4 {
66 ok(6, 1, "Detach test");
67}
68{
69 my $thread1 = threads->create('test4');
70 $thread1->detach();
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71 while ($thread1->is_running()) {
72 threads->yield();
73 sleep 1;
74 }
fc04eb16 75}
fc04eb16 76ok(7, 1, "Detach test");
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77
78
79sub test5 {
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80 threads->create('test6')->join();
81 ok(9, 1, "Nested thread test");
47ba8780 82}
a54396a0 83
5da2326b 84sub test6 {
fc04eb16 85 ok(8, 1, "Nested thread test");
5da2326b 86}
47ba8780 87
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88threads->create('test5')->join();
89
fc04eb16 90
5da2326b 91sub test7 {
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92 my $self = threads->self();
93 ok(10, $self->tid == 7, "Wanted 7, got ".$self->tid);
94 ok(11, threads->tid() == 7, "Wanted 7, got ".threads->tid());
47ba8780 95}
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96threads->create('test7')->join;
97
98sub test8 {
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99 my $self = threads->self();
100 ok(12, $self->tid == 8, "Wanted 8, got ".$self->tid);
101 ok(13, threads->tid() == 8, "Wanted 8, got ".threads->tid());
5da2326b 102}
5da2326b 103threads->create('test8')->join;
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104
105
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106ok(14, 0 == threads->self->tid(), "Check so that tid for threads work for main thread");
107ok(15, 0 == threads->tid(), "Check so that tid for threads work for main thread");
5da2326b 108
1d784c90 109{
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110 no warnings;
111 local *CLONE = sub {
112 ok(16, threads->tid() == 9, "Tid should be correct in the clone");
113 };
114 threads->create(sub {
115 ok(17, threads->tid() == 9, "And tid be 9 here too");
116 })->join();
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117}
118
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119{
120 sub Foo::DESTROY {
121 ok(19, threads->tid() == 10, "In destroy it should be correct too" )
122 }
1d784c90 123 my $foo;
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124 threads->create(sub {
125 ok(18, threads->tid() == 10, "And tid be 10 here");
126 $foo = bless {}, 'Foo';
127 return undef;
128 })->join();
1d784c90 129}
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130
131
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132my $thr1 = threads->create(sub {});
133my $thr2 = threads->create(sub {});
134my $thr3 = threads->object($thr1->tid());
135
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136# Make sure both overloaded '==' and '!=' are working correctly
137ok(20, $thr1 != $thr2, 'Treads not equal');
138ok(21, !($thr1 == $thr2), 'Treads not equal');
139ok(22, $thr1 == $thr3, 'Threads equal');
140ok(23, !($thr1 != $thr3), 'Threads equal');
74bf223e 141
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142ok(24, $thr1->_handle(), 'Handle method');
143ok(25, $thr2->_handle(), 'Handle method');
f4cc38af 144
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145ok(26, threads->object($thr1->tid())->tid() == 11, 'Object method');
146ok(27, threads->object($thr2->tid())->tid() == 12, 'Object method');
74bf223e 147
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148$thr1->join();
149$thr2->join();
74bf223e 150
67698975 151my $sub = sub { ok(28, shift() == 1, "Test code ref"); };
0f1612a7 152threads->create($sub, 1)->join();
74bf223e 153
0f1612a7 154my $thrx = threads->object(99);
67698975 155ok(29, ! defined($thrx), 'No object');
0f1612a7 156$thrx = threads->object();
67698975 157ok(30, ! defined($thrx), 'No object');
0f1612a7 158$thrx = threads->object(undef);
67698975 159ok(31, ! defined($thrx), 'No object');
0f1612a7 160$thrx = threads->object(0);
67698975 161ok(32, ! defined($thrx), 'No object');
74bf223e 162
f3086ff0 163threads->import('stringify');
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164$thr1 = threads->create(sub {});
165ok(33, "$thr1" eq $thr1->tid(), 'Stringify');
166$thr1->join();
167
0f1612a7 168# EOF