Gecko [ www.blackthorn-inc.com ]

Name	Size	Permission	Date
HAS_ATTACH.pm	121 B	-r--r--r--	2014-12-27 11:48
HAS_HOOK.pm	82 B	-r--r--r--	2014-12-27 11:48
HAS_OVERLOAD.pm	185 B	-r--r--r--	2014-12-27 11:48
attach.t	1007 B	-r--r--r--	2014-12-27 11:48
attach_errors.t	6.65 KB	-r--r--r--	2014-12-27 11:48
attach_singleton.t	2.32 KB	-r--r--r--	2014-12-27 11:48
blessed.t	6.77 KB	-r--r--r--	2014-12-27 11:48
canonical.t	3.46 KB	-r--r--r--	2014-12-27 11:49
circular_hook.t	1.98 KB	-r--r--r--	2014-12-27 11:48
code.t	7.23 KB	-r--r--r--	2014-12-27 11:48
compat01.t	1.15 KB	-r--r--r--	2014-12-27 11:48
compat06.t	3.25 KB	-r--r--r--	2014-12-27 11:48
croak.t	949 B	-r--r--r--	2014-12-27 11:48
dclone.t	2.19 KB	-r--r--r--	2014-12-27 11:48
destroy.t	362 B	-r--r--r--	2014-12-27 11:48
downgrade.t	17.41 KB	-r--r--r--	2014-12-27 11:48
file_magic.t	13.23 KB	-r--r--r--	2014-12-27 11:48
forgive.t	1.51 KB	-r--r--r--	2014-12-27 11:48
freeze.t	2.56 KB	-r--r--r--	2014-12-27 11:48
integer.t	6.08 KB	-r--r--r--	2014-12-27 11:48
interwork56.t	5.95 KB	-r--r--r--	2014-12-27 11:48
just_plain_nasty.t	4.24 KB	-r--r--r--	2014-12-27 11:48
leaks.t	626 B	-r--r--r--	2014-12-27 11:48
lock.t	1014 B	-r--r--r--	2014-12-27 11:48
make_56_interwork.pl	1.45 KB	-r--r--r--	2014-12-27 11:48
make_downgrade.pl	2.23 KB	-r--r--r--	2014-12-27 11:48
make_overload.pl	177 B	-r--r--r--	2014-12-27 11:48
malice.t	10.3 KB	-r--r--r--	2014-12-27 11:48
overload.t	2.04 KB	-r--r--r--	2014-12-27 11:48
recurse.t	5.74 KB	-r--r--r--	2014-12-27 11:48
restrict.t	3.42 KB	-r--r--r--	2014-12-27 11:48
retrieve.t	1.34 KB	-r--r--r--	2014-12-27 11:48
robust.t	309 B	-r--r--r--	2014-12-27 11:48
sig_die.t	734 B	-r--r--r--	2014-12-27 11:48
st-dump.pl	3.35 KB	-r--r--r--	2014-12-27 11:48
store.t	1.76 KB	-r--r--r--	2014-12-27 11:48
testlib.pl	865 B	-r--r--r--	2014-12-27 11:48
threads.t	1.8 KB	-r--r--r--	2014-12-27 11:48
tied.t	4.12 KB	-r--r--r--	2014-12-27 11:48
tied_hook.t	4.59 KB	-r--r--r--	2014-12-27 11:48
tied_items.t	1.07 KB	-r--r--r--	2014-12-27 11:48
tied_store.t	924 B	-r--r--r--	2014-12-27 11:48
utf8.t	1.14 KB	-r--r--r--	2014-12-27 11:48
utf8hash.t	5.26 KB	-r--r--r--	2014-12-27 11:48
weak.t	3.46 KB	-r--r--r--	2014-12-27 11:48

Rename

#!./perl -w
#
#  Copyright 2004, Larry Wall.
#
#  You may redistribute only under the same terms as Perl 5, as specified
#  in the README file that comes with the distribution.
#

sub BEGIN {
  # This lets us distribute Test::More in t/
  unshift @INC, 't';
  unshift @INC, 't/compat' if $] < 5.006002;
  require Config; import Config;
  if ($ENV{PERL_CORE} and $Config{'extensions'} !~ /\bStorable\b/) {
    print "1..0 # Skip: Storable was not built\n";
    exit 0;
  }
  if ($Config{extensions} !~ /\bList\/Util\b/) {
    print "1..0 # Skip: List::Util was not built\n";
    exit 0;
  }

require Scalar::Util;
  Scalar::Util->import(qw(weaken isweak));
  if (grep { /weaken/ } @Scalar::Util::EXPORT_FAIL) {
    print("1..0 # Skip: No support for weaken in Scalar::Util\n");
    exit 0;
  }
}

use Test::More 'no_plan';
use Storable qw (store retrieve freeze thaw nstore nfreeze);
require 'testlib.pl';
use vars '$file';
use strict;

sub tester {
  my ($contents, $sub, $testersub, $what) = @_;
  # Test that if we re-write it, everything still works:
  my $clone = &$sub ($contents);
  is ($@, "", "There should be no error extracting for $what");
  &$testersub ($clone, $what);
}

my $r = {};
my $s1 = [$r, $r];
weaken $s1->[1];
ok (isweak($s1->[1]), "element 1 is a weak reference");

my $s0 = [$r, $r];
weaken $s0->[0];
ok (isweak($s0->[0]), "element 0 is a weak reference");

my $w = [$r];
weaken $w->[0];
ok (isweak($w->[0]), "element 0 is a weak reference");

package OVERLOADED;

use overload
	'""' => sub { $_[0][0] };

package main;

$a = bless [77], 'OVERLOADED';

my $o = [$a, $a];
weaken $o->[0];
ok (isweak($o->[0]), "element 0 is a weak reference");

my @tests = (
[$s1,
 sub  {
  my ($clone, $what) = @_;
  isa_ok($clone,'ARRAY');
  isa_ok($clone->[0],'HASH');
  isa_ok($clone->[1],'HASH');
  ok(!isweak $clone->[0], "Element 0 isn't weak");
  ok(isweak $clone->[1], "Element 1 is weak");
}
],
# The weak reference needs to hang around long enough for other stuff to
# be able to make references to it. So try it second.
[$s0,
 sub  {
  my ($clone, $what) = @_;
  isa_ok($clone,'ARRAY');
  isa_ok($clone->[0],'HASH');
  isa_ok($clone->[1],'HASH');
  ok(isweak $clone->[0], "Element 0 is weak");
  ok(!isweak $clone->[1], "Element 1 isn't weak");
}
],
[$w,
 sub  {
  my ($clone, $what) = @_;
  isa_ok($clone,'ARRAY');
  if ($what eq 'nothing') {
    # We're the original, so we're still a weakref to a hash
    isa_ok($clone->[0],'HASH');
    ok(isweak $clone->[0], "Element 0 is weak");
  } else {
    is($clone->[0],undef);
  }
}
],
[$o,
sub {
  my ($clone, $what) = @_;
  isa_ok($clone,'ARRAY');
  isa_ok($clone->[0],'OVERLOADED');
  isa_ok($clone->[1],'OVERLOADED');
  ok(isweak $clone->[0], "Element 0 is weak");
  ok(!isweak $clone->[1], "Element 1 isn't weak");
  is ("$clone->[0]", 77, "Element 0 stringifies to 77");
  is ("$clone->[1]", 77, "Element 1 stringifies to 77");
}
],
);

foreach (@tests) {
  my ($input, $testsub) = @$_;

tester($input, sub {return shift}, $testsub, 'nothing');

ok (defined store($input, $file));

# Read the contents into memory:
  my $contents = slurp ($file);

tester($contents, \&store_and_retrieve, $testsub, 'file');

# And now try almost everything again with a Storable string
  my $stored = freeze $input;
  tester($stored, \&freeze_and_thaw, $testsub, 'string');

ok (defined nstore($input, $file));

tester($contents, \&store_and_retrieve, $testsub, 'network file');

$stored = nfreeze $input;
  tester($stored, \&freeze_and_thaw, $testsub, 'network string');
}