st_blocks is in 512 byte blocks.

[p5sagit/p5-mst-13.2.git] / t / op / ref.t

diff --git a/t/op/ref.t b/t/op/ref.t
index 0787295..a2baab8 100755 (executable)
--- a/t/op/ref.t
+++ b/t/op/ref.t
@@ -1,6 +1,6 @@
 #!./perl
 
-print "1..47\n";
+print "1..56\n";
 
 # Test glob operations.
 
@@ -101,7 +101,7 @@ $subref = \&mysub;
 &$subref;
 
 $subrefref = \\&mysub2;
-&$$subrefref("ok 24\n");
+$$subrefref->("ok 24\n");
 sub mysub2 { print shift }
 
 # Test the ref operator.
@@ -207,12 +207,86 @@ print @baa == 3 ? "ok 42\n" : "not ok 42\n";
 print grep(ref($_), @baa) == 3 ? "ok 43\n" : "not ok 43\n";
 print @bzz == 3 ? "ok 44\n" : "not ok 44\n";
 
+# test for proper destruction of lexical objects
+
+sub larry::DESTROY { print "# larry\nok 45\n"; }
+sub curly::DESTROY { print "# curly\nok 46\n"; }
+sub moe::DESTROY   { print "# moe\nok 47\n"; }
+
+{
+    my ($joe, @curly, %larry);
+    my $moe = bless \$joe, 'moe';
+    my $curly = bless \@curly, 'curly';
+    my $larry = bless \%larry, 'larry';
+    print "# leaving block\n";
+}
+
+print "# left block\n";
+
+# another glob test
+
+$foo = "not ok 48";
+{ local(*bar) = "foo" }
+$bar = "ok 48";
+local(*bar) = *bar;
+print "$bar\n";
+
+$var = "ok 49";
+$_   = \$var;
+print $$_,"\n";
+
+# test if reblessing during destruction results in more destruction
+
+{
+    package A;
+    sub new { bless {}, shift }
+    DESTROY { print "# destroying 'A'\nok 51\n" }
+    package _B;
+    sub new { bless {}, shift }
+    DESTROY { print "# destroying '_B'\nok 50\n"; bless shift, 'A' }
+    package main;
+    my $b = _B->new;
+}
+
+# test if $_[0] is properly protected in DESTROY()
+
+{
+    my $i = 0;
+    local $SIG{'__DIE__'} = sub {
+       my $m = shift;
+       if ($i++ > 4) {
+           print "# infinite recursion, bailing\nnot ok 52\n";
+           exit 1;
+        }
+       print "# $m";
+       if ($m =~ /^Modification of a read-only/) { print "ok 52\n" }
+    };
+    package C;
+    sub new { bless {}, shift }
+    DESTROY { $_[0] = 'foo' }
+    {
+       print "# should generate an error...\n";
+       my $c = C->new;
+    }
+    print "# good, didn't recurse\n";
+}
+
+# test if refgen behaves with autoviv magic
+
+{
+    my @a;
+    $a[1] = "ok 53\n";
+    print ${\$_} for @a;
+}
+
+# test global destruction
+
 package FINALE;
 
 {
-    $ref3 = bless ["ok 47\n"];         # package destruction
-    my $ref2 = bless ["ok 46\n"];      # lexical destruction
-    local $ref1 = bless ["ok 45\n"];   # dynamic destruction
+    $ref3 = bless ["ok 56\n"];         # package destruction
+    my $ref2 = bless ["ok 55\n"];      # lexical destruction
+    local $ref1 = bless ["ok 54\n"];   # dynamic destruction
     1;                                 # flush any temp values on stack
 }