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1 | use strict; |
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2 | use warnings FATAL => 'all'; |
3 | |
4 | use Test::More; |
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5 | use Test::Deep; |
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6 | use t::common qw( new_dbm ); |
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7 | |
8 | use_ok( 'DBM::Deep' ); |
9 | |
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10 | my $dbm_factory = new_dbm( |
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11 | locking => 1, |
12 | autoflush => 1, |
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13 | num_txns => 16, |
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14 | ); |
15 | |
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16 | while ( my $dbm_maker = $dbm_factory->() ) { |
17 | my $db1 = $dbm_maker->(); |
18 | my $db2 = $dbm_maker->(); |
19 | my $db3 = $dbm_maker->(); |
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20 | |
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21 | $db1->{foo} = 'bar'; |
22 | is( $db1->{foo}, 'bar', "Before transaction, DB1's foo is bar" ); |
23 | is( $db2->{foo}, 'bar', "Before transaction, DB2's foo is bar" ); |
24 | is( $db3->{foo}, 'bar', "Before transaction, DB3's foo is bar" ); |
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25 | |
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26 | $db1->begin_work; |
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27 | |
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28 | is( $db1->{foo}, 'bar', "Before transaction work, DB1's foo is bar" ); |
29 | is( $db2->{foo}, 'bar', "Before transaction work, DB2's foo is bar" ); |
30 | is( $db3->{foo}, 'bar', "Before transaction work, DB3's foo is bar" ); |
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31 | |
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32 | $db1->{foo} = 'bar2'; |
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33 | |
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34 | is( $db1->{foo}, 'bar2', "After DB1 foo to bar2, DB1's foo is bar2" ); |
35 | is( $db2->{foo}, 'bar', "After DB1 foo to bar2, DB2's foo is bar" ); |
36 | is( $db3->{foo}, 'bar', "After DB1 foo to bar2, DB3's foo is bar" ); |
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37 | |
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38 | $db1->{bar} = 'foo'; |
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39 | |
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40 | ok( exists $db1->{bar}, "After DB1 set bar to foo, DB1's bar exists" ); |
41 | ok( !exists $db2->{bar}, "After DB1 set bar to foo, DB2's bar doesn't exist" ); |
42 | ok( !exists $db3->{bar}, "After DB1 set bar to foo, DB3's bar doesn't exist" ); |
43 | |
44 | $db2->begin_work; |
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45 | |
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46 | is( $db1->{foo}, 'bar2', "After DB2 transaction begin, DB1's foo is still bar2" ); |
47 | is( $db2->{foo}, 'bar', "After DB2 transaction begin, DB2's foo is still bar" ); |
48 | is( $db3->{foo}, 'bar', "After DB2 transaction begin, DB3's foo is still bar" ); |
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49 | |
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50 | ok( exists $db1->{bar}, "After DB2 transaction begin, DB1's bar exists" ); |
51 | ok( !exists $db2->{bar}, "After DB2 transaction begin, DB2's bar doesn't exist" ); |
52 | ok( !exists $db3->{bar}, "After DB2 transaction begin, DB3's bar doesn't exist" ); |
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53 | |
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54 | $db2->{foo} = 'bar333'; |
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55 | |
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56 | is( $db1->{foo}, 'bar2', "After DB2 foo to bar2, DB1's foo is bar2" ); |
57 | is( $db2->{foo}, 'bar333', "After DB2 foo to bar2, DB2's foo is bar333" ); |
58 | is( $db3->{foo}, 'bar', "After DB2 foo to bar2, DB3's foo is bar" ); |
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59 | |
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60 | $db2->{bar} = 'mybar'; |
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61 | |
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62 | ok( exists $db1->{bar}, "After DB2 set bar to mybar, DB1's bar exists" ); |
63 | ok( exists $db2->{bar}, "After DB2 set bar to mybar, DB2's bar exists" ); |
64 | ok( !exists $db3->{bar}, "After DB2 set bar to mybar, DB3's bar doesn't exist" ); |
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65 | |
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66 | is( $db1->{bar}, 'foo', "DB1's bar is still foo" ); |
67 | is( $db2->{bar}, 'mybar', "DB2's bar is now mybar" ); |
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68 | |
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69 | $db2->{mykey} = 'myval'; |
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70 | |
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71 | ok( !exists $db1->{mykey}, "After DB2 set mykey to myval, DB1's mykey doesn't exist" ); |
72 | ok( exists $db2->{mykey}, "After DB2 set mykey to myval, DB2's mykey exists" ); |
73 | ok( !exists $db3->{mykey}, "After DB2 set mykey to myval, DB3's mykey doesn't exist" ); |
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74 | |
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75 | cmp_bag( [ keys %$db1 ], [qw( foo bar )], "DB1 keys correct" ); |
76 | cmp_bag( [ keys %$db2 ], [qw( foo bar mykey )], "DB2 keys correct" ); |
77 | cmp_bag( [ keys %$db3 ], [qw( foo )], "DB3 keys correct" ); |
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78 | |
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79 | $db1->commit; |
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80 | |
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81 | is( $db1->{foo}, 'bar2', "After DB1 commit, DB1's foo is bar2" ); |
82 | is( $db2->{foo}, 'bar333', "After DB1 commit, DB2's foo is bar333" ); |
83 | is( $db3->{foo}, 'bar2', "After DB1 commit, DB3's foo is bar2" ); |
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84 | |
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85 | is( $db1->{bar}, 'foo', "DB1's bar is still foo" ); |
86 | is( $db2->{bar}, 'mybar', "DB2's bar is still mybar" ); |
87 | is( $db3->{bar}, 'foo', "DB3's bar is now foo" ); |
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88 | |
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89 | cmp_bag( [ keys %$db1 ], [qw( foo bar )], "DB1 keys correct" ); |
90 | cmp_bag( [ keys %$db2 ], [qw( foo bar mykey )], "DB2 keys correct" ); |
91 | cmp_bag( [ keys %$db3 ], [qw( foo bar )], "DB3 keys correct" ); |
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92 | |
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93 | $db2->commit; |
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94 | |
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95 | is( $db1->{foo}, 'bar333', "After DB2 commit, DB1's foo is bar333" ); |
96 | is( $db2->{foo}, 'bar333', "After DB2 commit, DB2's foo is bar333" ); |
97 | is( $db3->{foo}, 'bar333', "After DB2 commit, DB3's foo is bar333" ); |
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98 | |
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99 | is( $db1->{bar}, 'mybar', "DB1's bar is now mybar" ); |
100 | is( $db2->{bar}, 'mybar', "DB2's bar is still mybar" ); |
101 | is( $db3->{bar}, 'mybar', "DB3's bar is now mybar" ); |
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102 | |
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103 | cmp_bag( [ keys %$db1 ], [qw( foo bar mykey )], "DB1 keys correct" ); |
104 | cmp_bag( [ keys %$db2 ], [qw( foo bar mykey )], "DB2 keys correct" ); |
105 | cmp_bag( [ keys %$db3 ], [qw( foo bar mykey )], "DB3 keys correct" ); |
106 | } |
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107 | |
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108 | done_testing; |