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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 | if ( $ENV{NO_TEST_TRANSACTIONS} ) { |
9 | done_testing; |
10 | exit; |
11 | } |
12 | |
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13 | my $dbm_factory = new_dbm( |
14 | locking => 1, |
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15 | autoflush => 1, |
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16 | num_txns => 2, |
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17 | ); |
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18 | while ( my $dbm_maker = $dbm_factory->() ) { |
19 | my $db1 = $dbm_maker->(); |
20 | my $db2 = $dbm_maker->(); |
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21 | |
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22 | $db1->{x} = { xy => { foo => 'y' } }; |
23 | is( $db1->{x}{xy}{foo}, 'y', "Before transaction, DB1's X is Y" ); |
24 | is( $db2->{x}{xy}{foo}, 'y', "Before transaction, DB2's X is Y" ); |
25 | |
26 | $db1->begin_work; |
27 | |
28 | cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" ); |
29 | cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" ); |
30 | |
31 | cmp_bag( [ keys %{$db1->{x}} ], [qw( xy )], "DB1->X keys correct" ); |
32 | cmp_bag( [ keys %{$db2->{x}} ], [qw( xy )], "DB2->X keys correct" ); |
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33 | |
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34 | cmp_bag( [ keys %{$db1->{x}{xy}} ], [qw( foo )], "DB1->X->XY keys correct" ); |
35 | cmp_bag( [ keys %{$db2->{x}{xy}} ], [qw( foo )], "DB2->X->XY keys correct" ); |
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36 | |
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37 | is( $db1->{x}{xy}{foo}, 'y', "After transaction, DB1's X is Y" ); |
38 | is( $db2->{x}{xy}{foo}, 'y', "After transaction, DB2's X is Y" ); |
39 | |
40 | $db1->{x} = { yz => { bar => 30 } }; |
41 | ok( !exists $db1->{x}{xy}, "DB1: After reassignment of X, X->XY is gone" ); |
42 | is( $db2->{x}{xy}{foo}, 'y', "DB2: After reassignment of DB1 X, X is Y" ); |
43 | |
44 | cmp_bag( [ keys %{$db1->{x}} ], [qw( yz )], "DB1->X keys correct" ); |
45 | cmp_bag( [ keys %{$db2->{x}} ], [qw( xy )], "DB2->X keys correct" ); |
46 | |
47 | $db1->rollback; |
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48 | |
49 | cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" ); |
50 | cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" ); |
51 | |
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52 | cmp_bag( [ keys %{$db1->{x}} ], [qw( xy )], "DB1->X keys correct" ); |
53 | cmp_bag( [ keys %{$db2->{x}} ], [qw( xy )], "DB2->X keys correct" ); |
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54 | |
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55 | cmp_bag( [ keys %{$db1->{x}{xy}} ], [qw( foo )], "DB1->X->XY keys correct" ); |
56 | cmp_bag( [ keys %{$db2->{x}{xy}} ], [qw( foo )], "DB2->X->XY keys correct" ); |
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57 | |
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58 | is( $db1->{x}{xy}{foo}, 'y', "Before transaction, DB1's X is Y" ); |
59 | is( $db2->{x}{xy}{foo}, 'y', "Before transaction, DB2's X is Y" ); |
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60 | |
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61 | $db1->begin_work; |
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62 | |
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63 | cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" ); |
64 | cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" ); |
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65 | |
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66 | cmp_bag( [ keys %{$db1->{x}} ], [qw( xy )], "DB1->X keys correct" ); |
67 | cmp_bag( [ keys %{$db2->{x}} ], [qw( xy )], "DB2->X keys correct" ); |
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68 | |
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69 | cmp_bag( [ keys %{$db1->{x}{xy}} ], [qw( foo )], "DB1->X->XY keys correct" ); |
70 | cmp_bag( [ keys %{$db2->{x}{xy}} ], [qw( foo )], "DB2->X->XY keys correct" ); |
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71 | |
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72 | is( $db1->{x}{xy}{foo}, 'y', "After transaction, DB1's X is Y" ); |
73 | is( $db2->{x}{xy}{foo}, 'y', "After transaction, DB2's X is Y" ); |
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74 | |
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75 | $db1->{x} = { yz => { bar => 30 } }; |
76 | ok( !exists $db1->{x}{xy}, "DB1: After reassignment of X, X->XY is gone" ); |
77 | is( $db2->{x}{xy}{foo}, 'y', "DB2: After reassignment of DB1 X, X->YZ is Y" ); |
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78 | |
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79 | cmp_bag( [ keys %{$db1->{x}} ], [qw( yz )], "DB1->X keys correct" ); |
80 | cmp_bag( [ keys %{$db2->{x}} ], [qw( xy )], "DB2->X keys correct" ); |
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81 | |
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82 | $db1->commit; |
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83 | |
84 | cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" ); |
85 | cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" ); |
86 | |
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87 | cmp_bag( [ keys %{$db1->{x}} ], [qw( yz )], "DB1->X keys correct" ); |
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88 | cmp_bag( [ keys %{$db2->{x}} ], [qw( yz )], "DB2->X keys correct" ); |
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89 | |
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90 | cmp_bag( [ keys %{$db1->{x}{yz}} ], [qw( bar )], "DB1->X->XY keys correct" ); |
91 | cmp_bag( [ keys %{$db2->{x}{yz}} ], [qw( bar )], "DB2->X->XY keys correct" ); |
92 | } |
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93 | |
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94 | done_testing; |