Re: the remaining bugs in \x escapes (was Re: [PATCH] oct and hex in glorious 64...

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

diff --git a/t/op/ref.t b/t/op/ref.t
index 9fcc8ac..8ae9042 100755 (executable)
--- a/t/op/ref.t
+++ b/t/op/ref.t
@@ -1,6 +1,6 @@
 #!./perl
 
-print "1..51\n";
+print "1..61\n";
 
 # Test glob operations.
 
@@ -231,12 +231,82 @@ $bar = "ok 48";
 local(*bar) = *bar;
 print "$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 ${\$_} for @a;
+}
+
+# This test is the reason for postponed destruction in sv_unref
+$a = [1,2,3];
+$a = $a->[1];
+print "not " unless $a == 2;
+print "ok 54\n";
+
+sub x::DESTROY {print "ok ", 54 + shift->[0], "\n"}
+{ my $a1 = bless [4],"x";
+  my $a2 = bless [3],"x";
+  { my $a3 = bless [2],"x";
+    my $a4 = bless [1],"x";
+    567;
+  }
+}
+
+
+# test global destruction
+
+my $test = 59;
+my $test1 = $test + 1;
+my $test2 = $test + 2;
+
 package FINALE;
 
 {
-    $ref3 = bless ["ok 51\n"];         # package destruction
-    my $ref2 = bless ["ok 50\n"];      # lexical destruction
-    local $ref1 = bless ["ok 49\n"];   # dynamic destruction
+    $ref3 = bless ["ok $test2\n"];     # package destruction
+    my $ref2 = bless ["ok $test1\n"];  # lexical destruction
+    local $ref1 = bless ["ok $test\n"];        # dynamic destruction
     1;                                 # flush any temp values on stack
 }