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1 | use strict; |
2 | use warnings; |
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3 | |
4 | BEGIN { |
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5 | if ($ENV{'PERL_CORE'}){ |
6 | chdir 't'; |
7 | unshift @INC, '../lib'; |
8 | } |
9 | use Config; |
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10 | unless ($Config{'useithreads'}) { |
11 | print "1..0 # Skip: no useithreads\n"; |
12 | exit 0; |
13 | } |
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14 | |
15 | require($ENV{PERL_CORE} ? "./test.pl" : "./t/test.pl"); |
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16 | } |
17 | |
18 | use ExtUtils::testlib; |
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19 | |
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20 | BEGIN { $| = 1; print "1..31\n" }; |
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21 | use threads; |
22 | use threads::shared; |
23 | |
24 | print "ok 1\n"; |
25 | |
26 | sub content { |
27 | print shift; |
28 | return shift; |
29 | } |
30 | { |
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31 | my $t = threads->create(\&content, "ok 2\n", "ok 3\n", 1..1000); |
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32 | print $t->join(); |
33 | } |
34 | { |
35 | my $lock : shared; |
36 | my $t; |
37 | { |
38 | lock($lock); |
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39 | $t = threads->create(sub { lock($lock); print "ok 5\n"}); |
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40 | print "ok 4\n"; |
41 | } |
42 | $t->join(); |
43 | } |
44 | |
45 | sub dorecurse { |
46 | my $val = shift; |
47 | my $ret; |
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48 | print $val; |
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49 | if(@_) { |
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50 | $ret = threads->create(\&dorecurse, @_); |
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51 | $ret->join; |
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52 | } |
53 | } |
54 | { |
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55 | my $t = threads->create(\&dorecurse, map { "ok $_\n" } 6..10); |
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56 | $t->join(); |
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57 | } |
58 | |
59 | { |
60 | # test that sleep lets other thread run |
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61 | my $t = threads->create(\&dorecurse, "ok 11\n"); |
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62 | threads->yield; # help out non-preemptive thread implementations |
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63 | sleep 1; |
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64 | print "ok 12\n"; |
65 | $t->join(); |
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66 | } |
67 | { |
68 | my $lock : shared; |
69 | sub islocked { |
70 | lock($lock); |
71 | my $val = shift; |
72 | my $ret; |
73 | print $val; |
74 | if (@_) { |
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75 | $ret = threads->create(\&islocked, shift); |
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76 | } |
77 | return $ret; |
78 | } |
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79 | my $t = threads->create(\&islocked, "ok 13\n", "ok 14\n"); |
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80 | $t->join->join; |
81 | } |
82 | |
83 | |
84 | |
85 | sub testsprintf { |
86 | my $testno = shift; |
87 | my $same = sprintf( "%0.f", $testno); |
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88 | return $testno eq $same; |
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89 | } |
90 | |
91 | sub threaded { |
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92 | my ($string, $string_end) = @_; |
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93 | |
94 | # Do the match, saving the output in appropriate variables |
95 | $string =~ /(.*)(is)(.*)/; |
96 | # Yield control, allowing the other thread to fill in the match variables |
97 | threads->yield(); |
98 | # Examine the match variable contents; on broken perls this fails |
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99 | return $3 eq $string_end; |
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100 | } |
101 | |
102 | |
103 | { |
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104 | curr_test(15); |
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105 | |
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106 | my $thr1 = threads->create(\&testsprintf, 15); |
107 | my $thr2 = threads->create(\&testsprintf, 16); |
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108 | |
109 | my $short = "This is a long string that goes on and on."; |
110 | my $shorte = " a long string that goes on and on."; |
111 | my $long = "This is short."; |
112 | my $longe = " short."; |
113 | my $foo = "This is bar bar bar."; |
114 | my $fooe = " bar bar bar."; |
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115 | my $thr3 = new threads \&threaded, $short, $shorte; |
116 | my $thr4 = new threads \&threaded, $long, $longe; |
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117 | my $thr5 = new threads \&testsprintf, 19; |
118 | my $thr6 = new threads \&testsprintf, 20; |
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119 | my $thr7 = new threads \&threaded, $foo, $fooe; |
120 | |
121 | ok($thr1->join()); |
122 | ok($thr2->join()); |
123 | ok($thr3->join()); |
124 | ok($thr4->join()); |
125 | ok($thr5->join()); |
126 | ok($thr6->join()); |
127 | ok($thr7->join()); |
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128 | } |
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129 | |
130 | # test that 'yield' is importable |
131 | |
132 | package Test1; |
133 | |
134 | use threads 'yield'; |
135 | yield; |
136 | main::ok(1); |
137 | |
138 | package main; |
139 | |
140 | |
141 | # test async |
142 | |
143 | { |
144 | my $th = async {return 1 }; |
145 | ok($th); |
146 | ok($th->join()); |
147 | } |
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148 | { |
149 | # there is a little chance this test case will falsly fail |
150 | # since it tests rand |
151 | my %rand : shared; |
152 | rand(10); |
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153 | threads->create( sub { $rand{int(rand(10000000000))}++ } ) foreach 1..25; |
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154 | $_->join foreach threads->list; |
155 | # use Data::Dumper qw(Dumper); |
156 | # print Dumper(\%rand); |
157 | #$val = rand(); |
158 | ok((keys %rand == 25), "Check that rand works after a new thread"); |
159 | } |
160 | |
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161 | # bugid #24165 |
162 | |
163 | run_perl(prog => |
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164 | 'use threads; sub a{threads->create(shift)} $t = a sub{}; $t->tid; $t->join; $t->tid'); |
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165 | is($?, 0, 'coredump in global destruction'); |
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166 | |
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167 | # test CLONE_SKIP() functionality |
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168 | if ($] >= 5.008007) { |
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169 | my %c : shared; |
170 | my %d : shared; |
171 | |
172 | # --- |
173 | |
174 | package A; |
175 | sub CLONE_SKIP { $c{"A-$_[0]"}++; 1; } |
176 | sub DESTROY { $d{"A-". ref $_[0]}++ } |
177 | |
178 | package A1; |
179 | our @ISA = qw(A); |
180 | sub CLONE_SKIP { $c{"A1-$_[0]"}++; 1; } |
181 | sub DESTROY { $d{"A1-". ref $_[0]}++ } |
182 | |
183 | package A2; |
184 | our @ISA = qw(A1); |
185 | |
186 | # --- |
187 | |
188 | package B; |
189 | sub CLONE_SKIP { $c{"B-$_[0]"}++; 0; } |
190 | sub DESTROY { $d{"B-" . ref $_[0]}++ } |
191 | |
192 | package B1; |
193 | our @ISA = qw(B); |
194 | sub CLONE_SKIP { $c{"B1-$_[0]"}++; 1; } |
195 | sub DESTROY { $d{"B1-" . ref $_[0]}++ } |
196 | |
197 | package B2; |
198 | our @ISA = qw(B1); |
199 | |
200 | # --- |
201 | |
202 | package C; |
203 | sub CLONE_SKIP { $c{"C-$_[0]"}++; 1; } |
204 | sub DESTROY { $d{"C-" . ref $_[0]}++ } |
205 | |
206 | package C1; |
207 | our @ISA = qw(C); |
208 | sub CLONE_SKIP { $c{"C1-$_[0]"}++; 0; } |
209 | sub DESTROY { $d{"C1-" . ref $_[0]}++ } |
210 | |
211 | package C2; |
212 | our @ISA = qw(C1); |
213 | |
214 | # --- |
215 | |
216 | package D; |
217 | sub DESTROY { $d{"D-" . ref $_[0]}++ } |
218 | |
219 | package D1; |
220 | our @ISA = qw(D); |
221 | |
222 | package main; |
223 | |
224 | { |
225 | my @objs; |
226 | for my $class (qw(A A1 A2 B B1 B2 C C1 C2 D D1)) { |
227 | push @objs, bless [], $class; |
228 | } |
229 | |
230 | sub f { |
231 | my $depth = shift; |
232 | my $cloned = ""; # XXX due to recursion, doesn't get initialized |
233 | $cloned .= "$_" =~ /ARRAY/ ? '1' : '0' for @objs; |
234 | is($cloned, ($depth ? '00010001111' : '11111111111'), |
235 | "objs clone skip at depth $depth"); |
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236 | threads->create( \&f, $depth+1)->join if $depth < 2; |
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237 | @objs = (); |
238 | } |
239 | f(0); |
240 | } |
241 | |
242 | curr_test(curr_test()+2); |
243 | ok(eq_hash(\%c, |
244 | { |
245 | qw( |
246 | A-A 2 |
247 | A1-A1 2 |
248 | A1-A2 2 |
249 | B-B 2 |
250 | B1-B1 2 |
251 | B1-B2 2 |
252 | C-C 2 |
253 | C1-C1 2 |
254 | C1-C2 2 |
255 | ) |
256 | }), |
257 | "counts of calls to CLONE_SKIP"); |
258 | ok(eq_hash(\%d, |
259 | { |
260 | qw( |
261 | A-A 1 |
262 | A1-A1 1 |
263 | A1-A2 1 |
264 | B-B 3 |
265 | B1-B1 1 |
266 | B1-B2 1 |
267 | C-C 1 |
268 | C1-C1 3 |
269 | C1-C2 3 |
270 | D-D 3 |
271 | D-D1 3 |
272 | ) |
273 | }), |
274 | "counts of calls to DESTROY"); |
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275 | |
276 | } else { |
277 | print("ok 27 # Skip objs clone skip at depth 0\n"); |
278 | print("ok 28 # Skip objs clone skip at depth 1\n"); |
279 | print("ok 29 # Skip objs clone skip at depth 2\n"); |
280 | print("ok 30 # Skip counts of calls to CLONE_SKIP\n"); |
281 | print("ok 31 # Skip counts of calls to DESTROY\n"); |
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282 | } |
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283 | |
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284 | # EOF |