5 if ($ENV{'PERL_CORE'}){
7 unshift @INC, '../lib';
10 if (! $Config{'useithreads'}) {
11 print("1..0 # Skip: Perl not compiled with 'useithreads'\n");
16 use ExtUtils::testlib;
21 print("1..11\n"); ### Number of tests that will be run ###
23 print("1..15\n"); ### Number of tests that will be run ###
29 print("ok 1 - Loaded\n");
31 ### Start of Testing ###
33 no warnings 'deprecated'; # Suppress warnings related to :unique
35 use Hash::Util 'lock_keys';
39 # Note that we can't use Test::More here, as we would need to call is()
40 # from within the DESTROY() function at global destruction time, and
41 # parts of Test::* may have already been freed by then
44 my ($got, $want, $desc) = @_;
47 print("# EXPECTED: $want\n");
48 print("# GOT: $got\n");
51 print("ok $test - $desc\n");
56 # This tests for too much destruction which was caused by cloning stashes
57 # on join which led to double the dataspace under 5.8.0
63 my ($package, $file, $line) = caller;
64 is(threads->tid(), $self->{tid}, "In destroy[$self->{tid}] it should be correct too" );
67 my $foo = bless {tid => 0}, 'Foo';
68 my $bar = threads->create(sub {
69 is(threads->tid(), 1, "And tid be 1 here");
77 # This tests whether we can call Config::myconfig after threads have been
78 # started (interpreter cloned). 5.8.1 and 5.8.2 contained a bug that would
79 # disallow that to be done because an attempt was made to change a variable
80 # with the :unique attribute.
84 if ($] == 5.008 || $] >= 5.008003) {
85 threads->create( sub {1} )->join;
86 my $not = eval { Config::myconfig() } ? '' : 'not ';
87 print "${not}ok $test - Are we able to call Config::myconfig after clone\n";
89 print "ok $test # Skip Are we able to call Config::myconfig after clone\n";
95 # bugid 24383 - :unique hashes weren't being made readonly on interpreter
96 # clone; check that they are.
98 our $unique_scalar : unique;
99 our @unique_array : unique;
100 our %unique_hash : unique;
101 threads->create(sub {
103 my $TODO = ":unique needs to be re-implemented in a non-broken way";
104 eval { $unique_scalar = 1 };
105 print $@ =~ /read-only/
106 ? '' : 'not ', "ok $test # TODO $TODO - unique_scalar\n";
108 eval { $unique_array[0] = 1 };
109 print $@ =~ /read-only/
110 ? '' : 'not ', "ok $test # TODO $TODO - unique_array\n";
112 if ($] >= 5.008003 && $^O ne 'MSWin32') {
113 eval { $unique_hash{abc} = 1 };
114 print $@ =~ /disallowed/
115 ? '' : 'not ', "ok $test # TODO $TODO - unique_hash\n";
117 print("ok $test # Skip $TODO - unique_hash\n");
122 # bugid #24940 :unique should fail on my and sub declarations
124 for my $decl ('my $x : unique', 'sub foo : unique') {
127 if ($] >= 5.008005) {
129 print $@ =~ /^The 'unique' attribute may only be applied to 'our' variables/
130 ? '' : 'not ', "ok $test - $decl\n";
132 print("ok $test # Skip $decl\n");
139 # Returing a closure from a thread caused problems. If the last index in
140 # the anon sub's pad wasn't for a lexical, then a core dump could occur.
141 # Otherwise, there might be leaked scalars.
143 # XXX DAPM 9-Jan-04 - backed this out for now - returning a closure from a
144 # thread seems to crash win32
151 # my $string = threads->create(\&f)->join->();
152 # print $string eq 'foobar' ? '' : 'not ', "ok $test - returning closure\n";
156 # Nothing is checking that total keys gets cloned correctly.
159 is(keys(%h), 2, "keys correct in parent");
161 my $child = threads->create(sub { return (scalar(keys(%h))); })->join;
162 is($child, 2, "keys correct in child");
167 is(keys(%h), 1, "keys correct in parent with restricted hash");
169 $child = threads->create(sub { return (scalar(keys(%h))); })->join;
170 is($child, 1, "keys correct in child with restricted hash");