5 if ($ENV{'PERL_CORE'}){
7 unshift @INC, '../lib';
10 unless ($Config{'useithreads'}) {
11 print "1..0 # Skip: no 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';
37 # Note that we can't use Test::More here, as we would need to
38 # call is() from within the DESTROY() function at global destruction time,
39 # and parts of Test::* may have already been freed by then
41 my $test : shared = 2;
44 my ($got, $want, $desc) = @_;
46 unless ($got eq $want) {
47 print "# EXPECTED: $want\n";
48 print "# GOT: $got\n";
51 print "ok $test - $desc\n";
57 # This tests for too much destruction
58 # which was caused by cloning stashes
59 # on join which led to double the dataspace
61 #########################
66 my ($package, $file, $line) = caller;
67 is(threads->tid(),$self->{tid},
68 "In destroy[$self->{tid}] it should be correct too" )
71 $foo = bless {tid => 0}, 'Foo';
72 my $bar = threads->create(sub {
73 is(threads->tid(),1, "And tid be 1 here");
81 # This tests whether we can call Config::myconfig after threads have been
82 # started (interpreter cloned). 5.8.1 and 5.8.2 contained a bug that would
83 # disallow that too be done, because an attempt was made to change a variable
84 # with the : unique attribute.
86 #########################
89 if ($] == 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";
99 # bugid 24383 - :unique hashes weren't being made readonly on interpreter
100 # clone; check that they are.
102 our $unique_scalar : unique;
103 our @unique_array : unique;
104 our %unique_hash : unique;
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");
128 # bugid #24940 :unique should fail on my and sub declarations
130 for my $decl ('my $x : unique', 'sub foo : unique') {
133 if ($] >= 5.008005) {
135 print $@ =~ /^The 'unique' attribute may only be applied to 'our' variables/
136 ? '' : 'not ', "ok $test - $decl\n";
138 print("ok $test # Skip $decl\n");
145 # Returing a closure from a thread caused problems. If the last index in
146 # the anon sub's pad wasn't for a lexical, then a core dump could occur.
147 # Otherwise, there might be leaked scalars.
149 # XXX DAPM 9-Jan-04 - backed this out for now - returning a closure from a
150 # thread seems to crash win32
157 # my $string = threads->create(\&f)->join->();
158 # print $string eq 'foobar' ? '' : 'not ', "ok $test - returning closure\n";
162 # Nothing is checking that total keys gets cloned correctly.
165 is (keys %h, 2, "keys correct in parent");
167 my $child = threads->create(sub { return scalar keys %h })->join;
168 is ($child, 2, "keys correct in child");
173 is (keys %h, 1, "keys correct in parent with restricted hash");
175 $child = threads->create(sub { return scalar keys %h })->join;
176 is ($child, 1, "keys correct in child with restricted hash");