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