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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::Exception; |
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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, |
13 | num_txns => 16, |
14 | ); |
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15 | while ( my $dbm_maker = $dbm_factory->() ) { |
16 | my $db1 = $dbm_maker->(); |
17 | my $db2 = $dbm_maker->(); |
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18 | |
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19 | $db1->{foo} = 5; |
20 | $db1->{bar} = $db1->{foo}; |
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21 | |
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22 | is( $db1->{foo}, 5, "Foo is still 5" ); |
23 | is( $db1->{bar}, 5, "Bar is now 5" ); |
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24 | |
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25 | $db1->{foo} = 6; |
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26 | |
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27 | is( $db1->{foo}, 6, "Foo is now 6" ); |
28 | is( $db1->{bar}, 5, "Bar is still 5" ); |
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29 | |
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30 | $db1->{foo} = [ 1 .. 3 ]; |
31 | $db1->{bar} = $db1->{foo}; |
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32 | |
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33 | is( $db1->{foo}[1], 2, "Foo[1] is still 2" ); |
34 | is( $db1->{bar}[1], 2, "Bar[1] is now 2" ); |
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35 | |
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36 | $db1->{foo}[3] = 42; |
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37 | |
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38 | is( $db1->{foo}[3], 42, "Foo[3] is now 42" ); |
39 | is( $db1->{bar}[3], 42, "Bar[3] is also 42" ); |
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40 | |
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41 | delete $db1->{foo}; |
42 | is( $db1->{bar}[3], 42, "After delete Foo, Bar[3] is still 42" ); |
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43 | |
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44 | $db1->{foo} = $db1->{bar}; |
45 | $db2->begin_work; |
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46 | |
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47 | delete $db2->{bar}; |
48 | delete $db2->{foo}; |
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49 | |
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50 | is( $db2->{bar}, undef, "It's deleted in the transaction" ); |
51 | is( $db1->{bar}[3], 42, "... but not in the main" ); |
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52 | |
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53 | $db2->rollback; |
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54 | |
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55 | # Why hasn't this failed!? Is it because stuff isn't getting deleted as |
56 | # expected? I need a test that walks the sectors |
57 | is( $db1->{bar}[3], 42, "After delete Foo, Bar[3] is still 42" ); |
58 | is( $db2->{bar}[3], 42, "After delete Foo, Bar[3] is still 42" ); |
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59 | |
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60 | delete $db1->{foo}; |
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61 | |
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62 | is( $db1->{bar}[3], 42, "After delete Foo, Bar[3] is still 42" ); |
63 | } |
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64 | |
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65 | done_testing; |
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66 | |
67 | __END__ |
68 | warn "-2\n"; |
69 | $db2->begin_work; |
70 | |
71 | warn "-1\n"; |
72 | delete $db2->{bar}; |
73 | |
74 | warn "0\n"; |
75 | $db2->commit; |
76 | |
77 | warn "1\n"; |
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78 | ok( !exists $db1->{bar}, "After commit, bar is gone" ); |
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79 | warn "2\n"; |