1 files changed, 115 insertions, 0 deletions
diff --git a/ext/threads-shared/t/hv_refs.t b/ext/threads-shared/t/hv_refs.t
new file mode 100644
index 0000000000..3985b3c3bb
--- /dev/null
+++ b/ext/threads-shared/t/hv_refs.t
@@ -0,0 +1,115 @@
+use strict;
+use warnings;
+
+BEGIN {
+    if ($ENV{'PERL_CORE'}){
+        chdir 't';
+        unshift @INC, '../lib';
+    }
+    use Config;
+    if (! $Config{'useithreads'}) {
+        print("1..0 # SKIP Perl not compiled with 'useithreads'\n");
+        exit(0);
+    }
+}
+
+use ExtUtils::testlib;
+
+sub ok {
+    my ($id, $ok, $name) = @_;
+
+    # You have to do it this way or VMS will get confused.
+    if ($ok) {
+        print("ok $id - $name\n");
+    } else {
+        print("not ok $id - $name\n");
+        printf("# Failed test at line %d\n", (caller)[2]);
+    }
+
+    return ($ok);
+}
+
+BEGIN {
+    $| = 1;
+    print("1..20\n");   ### Number of tests that will be run ###
+};
+
+use threads;
+use threads::shared;
+ok(1, 1, 'Loaded');
+
+### Start of Testing ###
+
+my $foo;
+share($foo);
+my %foo;
+share(%foo);
+$foo{"foo"} = \$foo;
+ok(2, !defined ${$foo{foo}}, "Check deref");
+$foo = "test";
+ok(3, ${$foo{foo}} eq "test", "Check deref after assign");
+threads->create(sub{${$foo{foo}} = "test2";})->join();
+ok(4, $foo eq "test2", "Check after assign in another thread");
+my $bar = delete($foo{foo});
+ok(5, $$bar eq "test2", "check delete");
+threads->create( sub {
+   my $test;
+   share($test);
+   $test = "thread3";
+   $foo{test} = \$test;
+   })->join();
+ok(6, ${$foo{test}} eq "thread3", "Check reference created in another thread");
+my $gg = $foo{test};
+$$gg = "test";
+ok(7, ${$foo{test}} eq "test", "Check reference");
+my $gg2 = delete($foo{test});
+ok(8, threads::shared::_id($$gg) == threads::shared::_id($$gg2),
+       sprintf("Check we get the same thing (%x vs %x)",
+       threads::shared::_id($$gg),threads::shared::_id($$gg2)));
+ok(9, $$gg eq $$gg2, "And check the values are the same");
+ok(10, keys %foo == 0, "And make sure we realy have deleted the values");
+{
+    my (%hash1, %hash2);
+    share(%hash1);
+    share(%hash2);
+    $hash1{hash} = \%hash2;
+    $hash2{"bar"} = "foo";
+    ok(11, $hash1{hash}->{bar} eq "foo", "Check hash references work");
+    threads->create(sub { $hash2{"bar2"} = "foo2"})->join();
+    ok(12, $hash1{hash}->{bar2} eq "foo2", "Check hash references work");
+    threads->create(sub { my (%hash3); share(%hash3); $hash2{hash} = \%hash3; $hash3{"thread"} = "yes"})->join();
+    ok(13, $hash1{hash}->{hash}->{thread} eq "yes", "Check hash created in another thread");
+}
+
+{
+    my $h = {a=>14};
+    my $r = \$h->{a};
+    share($r);
+    if ($] > 5.008) {
+        eval { lock($r); };
+        ok(14, !$@, "lock on helems ref: $@");
+        eval { lock($h->{a}); };
+        ok(15, !$@, "lock on helems: $@");
+    } else {
+        ok(14, 1, "skipped.  < 5.8");
+        ok(15, 1, "skipped.  < 5.8");
+    }
+}
+{
+    my $object : shared = &share({});
+    threads->create(sub {
+                     bless $object, 'test1';
+                 })->join;
+    ok(16, ref($object) eq 'test1', "blessing does work");
+    my %test = (object => $object);
+    ok(17, ref($test{object}) eq 'test1', "and some more work");
+    bless $object, 'test2';
+    ok(18, ref($test{object}) eq 'test2', "reblessing works!");
+}
+
+ok(19, is_shared($foo), "Check for sharing");
+ok(20, is_shared(%foo), "Check for sharing");
+
+exit(0);
+
+# EOF