5 if ($ENV{'PERL_CORE'}){
7 unshift(@INC, '../lib');
10 if (! $Config{'useithreads'}) {
11 print("1..0 # Skip: Perl not compiled with 'useithreads'\n");
21 require 't/test.pl'; # Test::More work-alike for Perl 5.8.0
29 my @ary1 = qw/foo bar baz/;
30 push(@ary1, [ 1..3 ], { 'qux' => 99 });
33 my @ary2 :shared = (99, 21, 86);
35 # Regular hash-based object
39 'biff' => [ qw/fee fi fo/ ],
40 'boff' => { 'bork' => 'true' },
44 # Shared hash-based object
45 my $obj2 = &share({});
47 $$obj2{'key'} = 'foo';
51 my $sref1 = \do{ my $scalar = 'foo'; };
53 # Shared scalar ref object
54 my $sref2 = \do{ my $scalar = 69; };
59 my $foo = [ 5, 'bork', { 'now' => 123 } ];
63 is_deeply($$$$qux, $foo, 'Ref of ref');
66 my $q = Thread::Queue->new(\@ary1, \@ary2);
68 is($q->pending(), 2, 'Queue count');
69 $q->enqueue($obj1, $obj2);
70 is($q->pending(), 4, 'Queue count');
71 $q->enqueue($sref1, $sref2, $qux);
72 is($q->pending(), 7, 'Queue count');
74 # Process items in thread
76 is($q->pending(), 7, 'Queue count in thread');
78 my $tary1 = $q->dequeue();
79 ok($tary1, 'Thread got item');
80 is(ref($tary1), 'ARRAY', 'Item is array ref');
81 is_deeply($tary1, \@ary1, 'Complex array');
84 my $tary2 = $q->dequeue();
85 ok($tary2, 'Thread got item');
86 is(ref($tary2), 'ARRAY', 'Item is array ref');
87 for (my $ii=0; $ii < @ary2; $ii++) {
88 is($$tary2[$ii], $ary2[$ii], 'Shared array element check');
92 my $tobj1 = $q->dequeue();
93 ok($tobj1, 'Thread got item');
94 is(ref($tobj1), 'Foo', 'Item is object');
95 is_deeply($tobj1, $obj1, 'Object comparison');
96 $$tobj1{'foo'} = '.|.';
97 $$tobj1{'smiley'} = ':)';
99 my $tobj2 = $q->dequeue();
100 ok($tobj2, 'Thread got item');
101 is(ref($tobj2), 'Bar', 'Item is object');
102 is($$tobj2{'bar'}, 86, 'Shared object element check');
103 is($$tobj2{'key'}, 'foo', 'Shared object element check');
104 $$tobj2{'tick'} = 'tock';
105 $$tobj2{'frowny'} = ':(';
107 my $tsref1 = $q->dequeue();
108 ok($tsref1, 'Thread got item');
109 is(ref($tsref1), 'SCALAR', 'Item is scalar ref');
110 is($$tsref1, 'foo', 'Scalar ref contents');
113 my $tsref2 = $q->dequeue();
114 ok($tsref2, 'Thread got item');
115 is(ref($tsref2), 'Baz', 'Item is object');
116 is($$tsref2, 69, 'Shared scalar ref contents');
119 my $qux = $q->dequeue();
120 is_deeply($$$$qux, $foo, 'Ref of ref');
122 is($q->pending(), 0, 'Empty queue');
123 my $nothing = $q->dequeue_nb();
124 ok(! defined($nothing), 'Nothing on queue');
127 # Check results of thread's activities
128 is($q->pending(), 0, 'Empty queue');
130 is($ary1[1], 'bar', 'Array unchanged');
131 is($ary2[1], 444, 'Shared array changed');
133 is($$obj1{'foo'}, 'bar', 'Object unchanged');
134 ok(! exists($$obj1{'smiley'}), 'Object unchanged');
136 is($$obj2{'tick'}, 'tock', 'Shared object changed');
137 is($$obj2{'frowny'}, ':(', 'Shared object changed');
139 is($$sref1, 'foo', 'Scalar ref unchanged');
140 is($$sref2, 'zzz', 'Shared scalar ref changed');