5 use Test::More tests => 5;
6 use File::Temp qw( tempfile tempdir );
7 use Fcntl qw( :flock );
11 my $dir = tempdir( CLEANUP => 1 );
12 my ($fh, $filename) = tempfile( 'tmpXXXX', UNLINK => 1, DIR => $dir );
15 my $max_levels = 1000;
18 my $db = DBM::Deep->new(
20 type => DBM::Deep->TYPE_HASH,
27 $db->{company}->{name} = "My Co.";
28 $db->{company}->{employees} = {};
29 $db->{company}->{employees}->{"Henry Higgins"} = {};
30 $db->{company}->{employees}->{"Henry Higgins"}->{salary} = 90000;
32 is( $db->{company}->{name}, "My Co.", "Set and retrieved a second-level value" );
33 is( $db->{company}->{employees}->{"Henry Higgins"}->{salary}, 90000, "Set and retrieved a fourth-level value" );
38 $db->{base_level} = {};
39 my $temp_db = $db->{base_level};
41 for my $k ( 0 .. $max_levels ) {
42 $temp_db->{"level$k"} = {};
43 $temp_db = $temp_db->{"level$k"};
45 $temp_db->{deepkey} = "deepvalue";
49 my $db = DBM::Deep->new(
51 type => DBM::Deep->TYPE_HASH,
55 my $temp_db = $db->{base_level};
56 for my $k ( 0 .. $max_levels ) {
58 $temp_db = $temp_db->{"level$k"};
59 eval { $temp_db->isa( 'DBM::Deep' ) } or last;
61 is( $cur_level, $max_levels, "We read all the way down to level $cur_level" );
62 is( $temp_db->{deepkey}, "deepvalue", "And we retrieved the value at the bottom of the ocean" );