5 if ($ENV{'PERL_CORE'}){
7 unshift @INC, '../lib';
10 if (! $Config{'useithreads'}) {
11 print("1..0 # SKIP Perl not compiled with 'useithreads'\n");
16 use ExtUtils::testlib;
21 if (! eval 'use threads::shared; 1') {
22 print("1..0 # SKIP threads::shared not available\n");
28 print("1..11\n"); ### Number of tests that will be run ###
30 print("1..15\n"); ### Number of tests that will be run ###
34 print("ok 1 - Loaded\n");
36 ### Start of Testing ###
38 no warnings 'deprecated'; # Suppress warnings related to :unique
40 use Hash::Util 'lock_keys';
44 # Note that we can't use Test::More here, as we would need to call is()
45 # from within the DESTROY() function at global destruction time, and
46 # parts of Test::* may have already been freed by then
49 my ($got, $want, $desc) = @_;
52 print("# EXPECTED: $want\n");
53 print("# GOT: $got\n");
56 print("ok $test - $desc\n");
61 # This tests for too much destruction which was caused by cloning stashes
62 # on join which led to double the dataspace under 5.8.0
68 my ($package, $file, $line) = caller;
69 is(threads->tid(), $self->{tid}, "In destroy[$self->{tid}] it should be correct too" );
72 my $foo = bless {tid => 0}, 'Foo';
73 my $bar = threads->create(sub {
74 is(threads->tid(), 1, "And tid be 1 here");
82 # This tests whether we can call Config::myconfig after threads have been
83 # started (interpreter cloned). 5.8.1 and 5.8.2 contained a bug that would
84 # disallow that to be done because an attempt was made to change a variable
85 # with the :unique attribute.
89 if ($] == 5.008 || $] >= 5.008003) {
90 threads->create( sub {1} )->join;
91 my $not = eval { Config::myconfig() } ? '' : 'not ';
92 print "${not}ok $test - Are we able to call Config::myconfig after clone\n";
94 print "ok $test # SKIP Are we able to call Config::myconfig after clone\n";
100 # bugid 24383 - :unique hashes weren't being made readonly on interpreter
101 # clone; check that they are.
103 our $unique_scalar : unique;
104 our @unique_array : unique;
105 our %unique_hash : unique;
106 threads->create(sub {
108 my $TODO = ":unique needs to be re-implemented in a non-broken way";
109 eval { $unique_scalar = 1 };
110 print $@ =~ /read-only/
111 ? '' : 'not ', "ok $test # TODO $TODO - unique_scalar\n";
113 eval { $unique_array[0] = 1 };
114 print $@ =~ /read-only/
115 ? '' : 'not ', "ok $test # TODO $TODO - unique_array\n";
117 if ($] >= 5.008003 && $^O ne 'MSWin32') {
118 eval { $unique_hash{abc} = 1 };
119 print $@ =~ /disallowed/
120 ? '' : 'not ', "ok $test # TODO $TODO - unique_hash\n";
122 print("ok $test # SKIP $TODO - unique_hash\n");
127 # bugid #24940 :unique should fail on my and sub declarations
129 for my $decl ('my $x : unique', 'sub foo : unique') {
132 if ($] >= 5.008005) {
134 print $@ =~ /^The 'unique' attribute may only be applied to 'our' variables/
135 ? '' : 'not ', "ok $test - $decl\n";
137 print("ok $test # SKIP $decl\n");
144 # Returing a closure from a thread caused problems. If the last index in
145 # the anon sub's pad wasn't for a lexical, then a core dump could occur.
146 # Otherwise, there might be leaked scalars.
148 # XXX DAPM 9-Jan-04 - backed this out for now - returning a closure from a
149 # thread seems to crash win32
156 # my $string = threads->create(\&f)->join->();
157 # print $string eq 'foobar' ? '' : 'not ', "ok $test - returning closure\n";
161 # Nothing is checking that total keys gets cloned correctly.
164 is(keys(%h), 2, "keys correct in parent");
166 my $child = threads->create(sub { return (scalar(keys(%h))); })->join;
167 is($child, 2, "keys correct in child");
172 is(keys(%h), 1, "keys correct in parent with restricted hash");
174 $child = threads->create(sub { return (scalar(keys(%h))); })->join;
175 is($child, 1, "keys correct in child with restricted hash");