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#!./perl
# $Id: freeze.t,v 1.0 2000/09/01 19:40:41 ram Exp $
#
# Copyright (c) 1995-2000, Raphael Manfredi
#
# You may redistribute only under the same terms as Perl 5, as specified
# in the README file that comes with the distribution.
#
# $Log: freeze.t,v $
# Revision 1.0 2000/09/01 19:40:41 ram
# Baseline for first official release.
#
sub BEGIN {
chdir('t') if -d 't';
@INC = '.';
push @INC, '../lib';
require Config; import Config;
if ($Config{'extensions'} !~ /\bStorable\b/) {
print "1..0 # Skip: Storable was not built\n";
exit 0;
}
require 'lib/st-dump.pl';
}
use Storable qw(freeze nfreeze thaw);
print "1..15\n";
$a = 'toto';
$b = \$a;
$c = bless {}, CLASS;
$c->{attribute} = $b;
$d = {};
$e = [];
$d->{'a'} = $e;
$e->[0] = $d;
%a = ('key', 'value', 1, 0, $a, $b, 'cvar', \$c);
@a = ('first', undef, 3, -4, -3.14159, 456, 4.5, $d, \$d, \$e, $e,
$b, \$a, $a, $c, \$c, \%a);
print "not " unless defined ($f1 = freeze(\@a));
print "ok 1\n";
$dumped = &dump(\@a);
print "ok 2\n";
$root = thaw($f1);
print "not " unless defined $root;
print "ok 3\n";
$got = &dump($root);
print "ok 4\n";
print "not " unless $got eq $dumped;
print "ok 5\n";
package FOO; @ISA = qw(Storable);
sub make {
my $self = bless {};
$self->{key} = \%main::a;
return $self;
};
package main;
$foo = FOO->make;
print "not " unless $f2 = $foo->freeze;
print "ok 6\n";
print "not " unless $f3 = $foo->nfreeze;
print "ok 7\n";
$root3 = thaw($f3);
print "not " unless defined $root3;
print "ok 8\n";
print "not " unless &dump($foo) eq &dump($root3);
print "ok 9\n";
$root = thaw($f2);
print "not " unless &dump($foo) eq &dump($root);
print "ok 10\n";
print "not " unless &dump($root3) eq &dump($root);
print "ok 11\n";
$other = freeze($root);
print "not " unless length($other) == length($f2);
print "ok 12\n";
$root2 = thaw($other);
print "not " unless &dump($root2) eq &dump($root);
print "ok 13\n";
$VAR1 = [
'method',
1,
'prepare',
'SELECT table_name, table_owner, num_rows FROM iitables
where table_owner != \'$ingres\' and table_owner != \'DBA\''
];
$x = nfreeze($VAR1);
$VAR2 = thaw($x);
print "not " unless $VAR2->[3] eq $VAR1->[3];
print "ok 14\n";
# Test the workaround for LVALUE bug in perl 5.004_04 -- from Gisle Aas
sub foo { $_[0] = 1 }
$foo = [];
foo($foo->[1]);
eval { freeze($foo) };
print "not " if $@;
print "ok 15\n";
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