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1 | ## |
2 | # DBM::Deep Test |
3 | ## |
4 | use strict; |
5 | use Test::More tests => 2; |
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6 | use File::Temp qw( tempfile tempdir ); |
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7 | use Fcntl qw( :flock ); |
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8 | |
9 | use_ok( 'DBM::Deep' ); |
10 | |
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11 | my $dir = tempdir( CLEANUP => 1 ); |
12 | |
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13 | my ($before, $after); |
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14 | |
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15 | { |
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16 | my ($fh, $filename) = tempfile( 'tmpXXXX', UNLINK => 1, DIR => $dir ); |
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17 | flock $fh, LOCK_UN; |
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18 | my $db = DBM::Deep->new( |
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19 | file => $filename, |
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20 | autoflush => 1 |
21 | ); |
22 | $db->{key1} = "value1"; |
23 | $db->{key2} = "value2"; |
24 | $before = (stat($db->_fh()))[7]; |
25 | } |
26 | |
27 | { |
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28 | my ($fh, $filename) = tempfile( 'tmpXXXX', UNLINK => 1, DIR => $dir ); |
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29 | flock $fh, LOCK_UN; |
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30 | my $db = DBM::Deep->new( |
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31 | file => $filename, |
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32 | autoflush => 1 |
33 | ); |
34 | |
35 | ## |
36 | # set pack to 2-byte (16-bit) words |
37 | ## |
38 | $db->_get_self->{engine}->set_pack( 2, 'S' ); |
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39 | |
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40 | $db->{key1} = "value1"; |
41 | $db->{key2} = "value2"; |
42 | $after = (stat($db->_fh()))[7]; |
43 | } |
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44 | |
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45 | ok( $after < $before, "The new packsize reduced the size of the file" ); |