Commit | Line | Data |
e1c44605 |
1 | BEGIN { |
2 | chdir 't' if -d 't'; |
3 | @INC = '../lib'; |
4 | require Config; import Config; |
5 | unless ($Config{'useithreads'}) { |
6 | print "1..0 # Skip: no useithreads\n"; |
7 | exit 0; |
8 | } |
9 | } |
10 | |
11 | use ExtUtils::testlib; |
12 | use strict; |
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13 | BEGIN { print "1..11\n" }; |
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14 | use threads; |
15 | use threads::shared; |
16 | |
17 | my $test_id = 1; |
18 | share($test_id); |
19 | use Devel::Peek qw(Dump); |
20 | |
21 | sub ok { |
22 | my ($ok, $name) = @_; |
23 | |
24 | # You have to do it this way or VMS will get confused. |
25 | print $ok ? "ok $test_id - $name\n" : "not ok $test_id - $name\n"; |
26 | |
27 | printf "# Failed test at line %d\n", (caller)[2] unless $ok; |
28 | $test_id++; |
29 | return $ok; |
30 | } |
31 | |
d90a703e |
32 | sub skip { |
33 | ok(1, "# Skipped: @_"); |
34 | } |
35 | |
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36 | ok(1,""); |
37 | |
38 | |
39 | { |
40 | my $retval = threads->create(sub { return ("hi") })->join(); |
41 | ok($retval eq 'hi', "Check basic returnvalue"); |
42 | } |
43 | { |
44 | my ($thread) = threads->create(sub { return (1,2,3) }); |
45 | my @retval = $thread->join(); |
46 | ok($retval[0] == 1 && $retval[1] == 2 && $retval[2] == 3); |
47 | } |
48 | { |
49 | my $retval = threads->create(sub { return [1] })->join(); |
50 | ok($retval->[0] == 1,"Check that a array ref works"); |
51 | } |
52 | { |
53 | my $retval = threads->create(sub { return { foo => "bar" }})->join(); |
54 | ok($retval->{foo} eq 'bar',"Check that hash refs work"); |
55 | } |
56 | { |
57 | my $retval = threads->create( sub { |
58 | open(my $fh, "+>threadtest") || die $!; |
59 | print $fh "test\n"; |
60 | return $fh; |
61 | })->join(); |
62 | ok(ref($retval) eq 'GLOB', "Check that we can return FH $retval"); |
63 | print $retval "test2\n"; |
64 | # seek($retval,0,0); |
65 | # ok(<$retval> eq "test\n"); |
66 | close($retval); |
67 | unlink("threadtest"); |
68 | } |
69 | { |
70 | my $test = "hi"; |
71 | my $retval = threads->create(sub { return $_[0]}, \$test)->join(); |
72 | ok($$retval eq 'hi'); |
73 | } |
74 | { |
75 | my $test = "hi"; |
76 | share($test); |
77 | my $retval = threads->create(sub { return $_[0]}, \$test)->join(); |
78 | ok($$retval eq 'hi'); |
79 | $test = "foo"; |
80 | ok($$retval eq 'foo'); |
81 | } |
82 | { |
83 | my %foo; |
84 | share(%foo); |
85 | threads->create(sub { |
86 | my $foo; |
87 | share($foo); |
88 | $foo = "thread1"; |
89 | return $foo{bar} = \$foo; |
90 | })->join(); |
91 | ok(1,""); |
92 | } |
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93 | |
94 | if ($^O eq 'linux') { # We parse ps output so this is OS-dependent. |
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95 | # First modify $0 in a subthread. |
96 | print "# 1a: \$0 = $0\n"; |
97 | join( threads->new( sub { |
98 | print "# 2a: \$0 = $0\n"; |
99 | $0 = "foobar"; |
100 | print "# 2b: \$0 = $0\n" } ) ); |
101 | print "# 1b: \$0 = $0\n"; |
102 | if (open PS, "ps -f |") { |
103 | my $ok; |
104 | while (<PS>) { |
105 | print "# $_"; |
106 | if (/^\S+\s+$$\s.+\sfoobar\s*$/) { |
107 | $ok++; |
108 | last; |
109 | } |
110 | } |
111 | close PS; |
112 | ok($ok, 'altering $0 is effective'); |
113 | } else { |
114 | skip("\$0 check: opening 'ps -f |' failed: $!"); |
115 | } |
116 | } else { |
117 | skip("\$0 check: only on Linux"); |
118 | } |