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|
use strict;
use warnings FATAL => 'all';
use Test::More;
use Test::Exception;
use t::common qw( new_dbm );
use_ok( 'DBM::Deep' );
my $dbm_factory = new_dbm();
while ( my $dbm_maker = $dbm_factory->() ) {
my $db = $dbm_maker->();
{
{
package My::Tie::Hash;
sub TIEHASH {
my $class = shift;
return bless {
}, $class;
}
}
my %hash;
tie %hash, 'My::Tie::Hash';
isa_ok( tied(%hash), 'My::Tie::Hash' );
throws_ok {
$db->{foo} = \%hash;
} qr/Cannot store something that is tied/, "Cannot store tied hashes";
}
{
{
package My::Tie::Array;
sub TIEARRAY {
my $class = shift;
return bless {
}, $class;
}
sub FETCHSIZE { 0 }
}
my @array;
tie @array, 'My::Tie::Array';
isa_ok( tied(@array), 'My::Tie::Array' );
throws_ok {
$db->{foo} = \@array;
} qr/Cannot store something that is tied/, "Cannot store tied arrays";
}
{
{
package My::Tie::Scalar;
sub TIESCALAR {
my $class = shift;
return bless {
}, $class;
}
}
my $scalar;
tie $scalar, 'My::Tie::Scalar';
isa_ok( tied($scalar), 'My::Tie::Scalar' );
throws_ok {
$db->{foo} = \$scalar;
} qr/Storage of references of type 'SCALAR' is not supported/, "Cannot store scalar references, let alone tied scalars";
}
}
done_testing;
|
