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1 | use strict; |
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2 | use Test::More tests => 41; |
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3 | use Test::Deep; |
4 | use t::common qw( new_fh ); |
5 | |
6 | use_ok( 'DBM::Deep' ); |
7 | |
8 | my ($fh, $filename) = new_fh(); |
9 | my $db1 = DBM::Deep->new( |
10 | file => $filename, |
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11 | fh => $fh, |
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12 | locking => 1, |
13 | autoflush => 1, |
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14 | num_txns => 2, |
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15 | ); |
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16 | seek $db1->_get_self->_storage->{fh}, 0, 0; |
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17 | |
18 | my $db2 = DBM::Deep->new( |
19 | file => $filename, |
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20 | fh => $fh, |
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21 | locking => 1, |
22 | autoflush => 1, |
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23 | num_txns => 2, |
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24 | ); |
25 | |
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26 | $db1->{x} = { xy => { foo => 'y' } }; |
27 | is( $db1->{x}{xy}{foo}, 'y', "Before transaction, DB1's X is Y" ); |
28 | is( $db2->{x}{xy}{foo}, 'y', "Before transaction, DB2's X is Y" ); |
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29 | |
30 | $db1->begin_work; |
31 | |
32 | cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" ); |
33 | cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" ); |
34 | |
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35 | cmp_bag( [ keys %{$db1->{x}} ], [qw( xy )], "DB1->X keys correct" ); |
36 | cmp_bag( [ keys %{$db2->{x}} ], [qw( xy )], "DB2->X keys correct" ); |
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37 | |
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38 | cmp_bag( [ keys %{$db1->{x}{xy}} ], [qw( foo )], "DB1->X->XY keys correct" ); |
39 | cmp_bag( [ keys %{$db2->{x}{xy}} ], [qw( foo )], "DB2->X->XY keys correct" ); |
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40 | |
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41 | is( $db1->{x}{xy}{foo}, 'y', "After transaction, DB1's X is Y" ); |
42 | is( $db2->{x}{xy}{foo}, 'y', "After transaction, DB2's X is Y" ); |
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43 | |
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44 | $db1->{x} = { yz => { bar => 30 } }; |
45 | ok( !exists $db1->{x}{xy}, "DB1: After reassignment of X, X->XY is gone" ); |
46 | is( $db2->{x}{xy}{foo}, 'y', "DB2: After reassignment of DB1 X, X is Y" ); |
47 | |
48 | cmp_bag( [ keys %{$db1->{x}} ], [qw( yz )], "DB1->X keys correct" ); |
49 | cmp_bag( [ keys %{$db2->{x}} ], [qw( xy )], "DB2->X keys correct" ); |
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50 | |
51 | $db1->rollback; |
52 | |
53 | cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" ); |
54 | cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" ); |
55 | |
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56 | cmp_bag( [ keys %{$db1->{x}} ], [qw( xy )], "DB1->X keys correct" ); |
57 | cmp_bag( [ keys %{$db2->{x}} ], [qw( xy )], "DB2->X keys correct" ); |
58 | |
59 | cmp_bag( [ keys %{$db1->{x}{xy}} ], [qw( foo )], "DB1->X->XY keys correct" ); |
60 | cmp_bag( [ keys %{$db2->{x}{xy}} ], [qw( foo )], "DB2->X->XY keys correct" ); |
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61 | |
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62 | is( $db1->{x}{xy}{foo}, 'y', "Before transaction, DB1's X is Y" ); |
63 | is( $db2->{x}{xy}{foo}, 'y', "Before transaction, DB2's X is Y" ); |
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64 | |
65 | $db1->begin_work; |
66 | |
67 | cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" ); |
68 | cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" ); |
69 | |
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70 | cmp_bag( [ keys %{$db1->{x}} ], [qw( xy )], "DB1->X keys correct" ); |
71 | cmp_bag( [ keys %{$db2->{x}} ], [qw( xy )], "DB2->X keys correct" ); |
72 | |
73 | cmp_bag( [ keys %{$db1->{x}{xy}} ], [qw( foo )], "DB1->X->XY keys correct" ); |
74 | cmp_bag( [ keys %{$db2->{x}{xy}} ], [qw( foo )], "DB2->X->XY keys correct" ); |
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75 | |
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76 | is( $db1->{x}{xy}{foo}, 'y', "After transaction, DB1's X is Y" ); |
77 | is( $db2->{x}{xy}{foo}, 'y', "After transaction, DB2's X is Y" ); |
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78 | |
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79 | $db1->{x} = { yz => { bar => 30 } }; |
80 | ok( !exists $db1->{x}{xy}, "DB1: After reassignment of X, X->XY is gone" ); |
81 | is( $db2->{x}{xy}{foo}, 'y', "DB2: After reassignment of DB1 X, X->YZ is Y" ); |
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82 | |
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83 | cmp_bag( [ keys %{$db1->{x}} ], [qw( yz )], "DB1->X keys correct" ); |
84 | cmp_bag( [ keys %{$db2->{x}} ], [qw( xy )], "DB2->X keys correct" ); |
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85 | |
86 | $db1->commit; |
87 | |
88 | cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" ); |
89 | cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" ); |
90 | |
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91 | cmp_bag( [ keys %{$db1->{x}} ], [qw( yz )], "DB1->X keys correct" ); |
92 | cmp_bag( [ keys %{$db2->{x}} ], [qw( yz )], "DB2->X keys correct" ); |
93 | |
94 | cmp_bag( [ keys %{$db1->{x}{yz}} ], [qw( bar )], "DB1->X->XY keys correct" ); |
95 | cmp_bag( [ keys %{$db2->{x}{yz}} ], [qw( bar )], "DB2->X->XY keys correct" ); |
96 | |
97 | $db1->_get_self->_storage->close( $db1->_get_self ); |
98 | $db2->_get_self->_storage->close( $db2->_get_self ); |