Commit | Line | Data |
385d56e4 |
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 (! $Config{'useithreads'}) { |
11 | print("1..0 # Skip: Perl not compiled with 'useithreads'\n"); |
12 | exit(0); |
13 | } |
14 | } |
15 | |
16 | use ExtUtils::testlib; |
17 | |
9feacc09 |
18 | use threads; |
9feacc09 |
19 | |
20 | BEGIN { |
58a3a76c |
21 | eval { |
22 | require threads::shared; |
23 | import threads::shared; |
24 | }; |
25 | if ($@ || ! $threads::shared::threads_shared) { |
26 | print("1..0 # Skip: threads::shared not available\n"); |
27 | exit(0); |
28 | } |
29 | |
9feacc09 |
30 | $| = 1; |
31 | print("1..29\n"); ### Number of tests that will be run ### |
32 | }; |
33 | |
4dcb9e53 |
34 | my $TEST; |
35 | BEGIN { |
36 | share($TEST); |
37 | $TEST = 1; |
38 | } |
9feacc09 |
39 | |
40 | ok(1, 'Loaded'); |
41 | |
385d56e4 |
42 | sub ok { |
9feacc09 |
43 | my ($ok, $name) = @_; |
44 | |
45 | lock($TEST); |
46 | my $id = $TEST++; |
385d56e4 |
47 | |
48 | # You have to do it this way or VMS will get confused. |
49 | if ($ok) { |
50 | print("ok $id - $name\n"); |
51 | } else { |
52 | print("not ok $id - $name\n"); |
53 | printf("# Failed test at line %d\n", (caller)[2]); |
54 | } |
55 | |
56 | return ($ok); |
57 | } |
58 | |
385d56e4 |
59 | |
60 | ### Start of Testing ### |
61 | |
62 | # Tests freeing the Perl interperter for each thread |
63 | # See http://www.nntp.perl.org/group/perl.perl5.porters/110772 for details |
64 | |
65 | my $COUNT; |
66 | share($COUNT); |
385d56e4 |
67 | |
68 | sub threading_1 { |
69 | my $tid = threads->tid(); |
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70 | ok($tid, "Thread $tid started"); |
385d56e4 |
71 | |
72 | if ($tid < 5) { |
73 | sleep(1); |
74 | threads->create('threading_1')->detach(); |
75 | } |
76 | |
77 | threads->yield(); |
78 | |
79 | if ($tid == 1) { |
80 | sleep(2); |
81 | } elsif ($tid == 2) { |
82 | sleep(6); |
83 | } elsif ($tid == 3) { |
84 | sleep(3); |
85 | } elsif ($tid == 4) { |
86 | sleep(1); |
87 | } else { |
88 | sleep(2); |
89 | } |
90 | |
91 | lock($COUNT); |
92 | $COUNT++; |
93 | cond_signal($COUNT); |
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94 | ok($tid, "Thread $tid done"); |
385d56e4 |
95 | } |
96 | |
97 | { |
98 | $COUNT = 0; |
99 | threads->create('threading_1')->detach(); |
100 | { |
101 | lock($COUNT); |
102 | while ($COUNT < 3) { |
103 | cond_wait($COUNT); |
104 | } |
105 | } |
106 | } |
107 | { |
108 | { |
109 | lock($COUNT); |
110 | while ($COUNT < 5) { |
111 | cond_wait($COUNT); |
112 | } |
113 | } |
114 | threads->yield(); |
115 | sleep(1); |
116 | } |
9feacc09 |
117 | ok($COUNT == 5, "Done - $COUNT threads"); |
385d56e4 |
118 | |
119 | |
120 | sub threading_2 { |
121 | my $tid = threads->tid(); |
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122 | ok($tid, "Thread $tid started"); |
385d56e4 |
123 | |
124 | if ($tid < 10) { |
125 | threads->create('threading_2')->detach(); |
126 | } |
127 | |
128 | threads->yield(); |
129 | |
130 | lock($COUNT); |
131 | $COUNT++; |
132 | cond_signal($COUNT); |
133 | |
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134 | ok($tid, "Thread $tid done"); |
385d56e4 |
135 | } |
136 | |
137 | { |
138 | $COUNT = 0; |
139 | threads->create('threading_2')->detach(); |
140 | { |
141 | lock($COUNT); |
142 | while ($COUNT < 3) { |
143 | cond_wait($COUNT); |
144 | } |
145 | } |
146 | threads->yield(); |
147 | sleep(1); |
148 | } |
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149 | ok($COUNT == 5, "Done - $COUNT threads"); |
385d56e4 |
150 | |
151 | |
152 | { |
153 | threads->create(sub { })->join(); |
154 | } |
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155 | ok(1, 'Join'); |
385d56e4 |
156 | |
157 | |
158 | sub threading_3 { |
159 | my $tid = threads->tid(); |
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160 | ok($tid, "Thread $tid started"); |
385d56e4 |
161 | |
162 | { |
163 | threads->create(sub { |
164 | my $tid = threads->tid(); |
9feacc09 |
165 | ok($tid, "Thread $tid started"); |
385d56e4 |
166 | |
167 | threads->yield(); |
168 | sleep(1); |
169 | |
170 | lock($COUNT); |
171 | $COUNT++; |
172 | cond_signal($COUNT); |
173 | |
9feacc09 |
174 | ok($tid, "Thread $tid done"); |
385d56e4 |
175 | })->join(); |
176 | } |
177 | |
178 | lock($COUNT); |
179 | $COUNT++; |
180 | cond_signal($COUNT); |
181 | |
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182 | ok($tid, "Thread $tid done"); |
385d56e4 |
183 | } |
184 | |
185 | { |
186 | $COUNT = 0; |
187 | threads->create(sub { |
188 | threads->create('threading_3')->detach(); |
189 | { |
190 | lock($COUNT); |
191 | while ($COUNT < 2) { |
192 | cond_wait($COUNT); |
193 | } |
194 | } |
195 | })->join(); |
196 | threads->yield(); |
197 | sleep(1); |
198 | } |
9feacc09 |
199 | ok($COUNT == 2, "Done - $COUNT threads"); |
385d56e4 |
200 | |
201 | # EOF |