use strict;
-use Test::More tests => 99;
+use warnings FATAL => 'all';
+
+use Test::More;
use Test::Deep;
use Test::Exception;
-use t::common qw( new_fh );
+use t::common qw( new_dbm );
use_ok( 'DBM::Deep' );
-my ($fh, $filename) = new_fh();
-my $db1 = DBM::Deep->new(
- file => $filename,
- locking => 1,
- autoflush => 1,
- num_txns => 16,
-);
-
-my $db2 = DBM::Deep->new(
- file => $filename,
+my $dbm_factory = new_dbm(
locking => 1,
autoflush => 1,
num_txns => 16,
);
+while ( my $dbm_maker = $dbm_factory->() ) {
+ my $db1 = $dbm_maker->();
+ my $db2 = $dbm_maker->();
-$db1->{x} = 'y';
-is( $db1->{x}, 'y', "Before transaction, DB1's X is Y" );
-is( $db2->{x}, 'y', "Before transaction, DB2's X is Y" );
+ $db1->{x} = 'y';
+ is( $db1->{x}, 'y', "Before transaction, DB1's X is Y" );
+ is( $db2->{x}, 'y', "Before transaction, DB2's X is Y" );
-cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" );
-cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" );
-
-throws_ok {
- $db1->rollback;
-} qr/Cannot rollback without an active transaction/, "Attempting to rollback without a transaction throws an error";
+ cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" );
-throws_ok {
- $db1->commit;
-} qr/Cannot commit without an active transaction/, "Attempting to commit without a transaction throws an error";
+ throws_ok {
+ $db1->rollback;
+ } qr/Cannot rollback without an active transaction/, "Attempting to rollback without a transaction throws an error";
-$db1->begin_work;
+ throws_ok {
+ $db1->commit;
+ } qr/Cannot commit without an active transaction/, "Attempting to commit without a transaction throws an error";
-throws_ok {
$db1->begin_work;
-} qr/Cannot begin_work within an active transaction/, "Attempting to begin_work within a transaction throws an error";
-lives_ok {
- $db1->rollback;
-} "Rolling back an empty transaction is ok.";
+ throws_ok {
+ $db1->begin_work;
+ } qr/Cannot begin_work within an active transaction/, "Attempting to begin_work within a transaction throws an error";
-cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" );
-cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" );
-
-$db1->begin_work;
-
-lives_ok {
- $db1->commit;
-} "Committing an empty transaction is ok.";
-
-cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" );
-cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" );
-
-$db1->begin_work;
+ lives_ok {
+ $db1->rollback;
+ } "Rolling back an empty transaction is ok.";
cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" );
cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" );
- is( $db1->{x}, 'y', "DB1 transaction started, no actions - DB1's X is Y" );
- is( $db2->{x}, 'y', "DB1 transaction started, no actions - DB2's X is Y" );
+ $db1->begin_work;
- $db2->{x} = 'a';
- is( $db1->{x}, 'y', "Within DB1 transaction, DB1's X is still Y" );
- is( $db2->{x}, 'a', "Within DB1 transaction, DB2's X is now A" );
+ lives_ok {
+ $db1->commit;
+ } "Committing an empty transaction is ok.";
- $db1->{x} = 'z';
- is( $db1->{x}, 'z', "Within DB1 transaction, DB1's X is Z" );
- is( $db2->{x}, 'a', "Within DB1 transaction, DB2's X is still A" );
+ cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" );
- $db1->{z} = 'a';
- is( $db1->{z}, 'a', "Within DB1 transaction, DB1's Z is A" );
- ok( !exists $db2->{z}, "Since z was added after the transaction began, DB2 doesn't see it." );
+ $db1->begin_work;
- $db2->{other_x} = 'foo';
- is( $db2->{other_x}, 'foo', "DB2 set other_x within DB1's transaction, so DB2 can see it" );
- ok( !exists $db1->{other_x}, "Since other_x was added after the transaction began, DB1 doesn't see it." );
+ cmp_bag( [ keys %$db1 ], [qw( x )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( x )], "DB2 keys correct" );
- # Reset to an expected value
- $db2->{x} = 'y';
- is( $db1->{x}, 'z', "Within DB1 transaction, DB1's X is istill Z" );
- is( $db2->{x}, 'y', "Within DB1 transaction, DB2's X is now Y" );
+ is( $db1->{x}, 'y', "DB1 transaction started, no actions - DB1's X is Y" );
+ is( $db2->{x}, 'y', "DB1 transaction started, no actions - DB2's X is Y" );
- cmp_bag( [ keys %$db1 ], [qw( x z )], "DB1 keys correct" );
- cmp_bag( [ keys %$db2 ], [qw( x other_x )], "DB2 keys correct" );
+ $db2->{x} = 'a';
+ is( $db1->{x}, 'y', "Within DB1 transaction, DB1's X is still Y" );
+ is( $db2->{x}, 'a', "Within DB1 transaction, DB2's X is now A" );
-$db1->rollback;
+ $db1->{x} = 'z';
+ is( $db1->{x}, 'z', "Within DB1 transaction, DB1's X is Z" );
+ is( $db2->{x}, 'a', "Within DB1 transaction, DB2's X is still A" );
-is( $db1->{x}, 'y', "After rollback, DB1's X is Y" );
-is( $db2->{x}, 'y', "After rollback, DB2's X is Y" );
+ $db1->{z} = 'a';
+ is( $db1->{z}, 'a', "Within DB1 transaction, DB1's Z is A" );
+ ok( !exists $db2->{z}, "Since z was added after the transaction began, DB2 doesn't see it." );
-is( $db1->{other_x}, 'foo', "After DB1 transaction is over, DB1 can see other_x" );
-is( $db2->{other_x}, 'foo', "After DB1 transaction is over, DB2 can still see other_x" );
+ $db2->{other_x} = 'foo';
+ is( $db2->{other_x}, 'foo', "DB2 set other_x within DB1's transaction, so DB2 can see it" );
+ ok( !exists $db1->{other_x}, "Since other_x was added after the transaction began, DB1 doesn't see it." );
-$db1->begin_work;
+ # Reset to an expected value
+ $db2->{x} = 'y';
+ is( $db1->{x}, 'z', "Within DB1 transaction, DB1's X is istill Z" );
+ is( $db2->{x}, 'y', "Within DB1 transaction, DB2's X is now Y" );
- cmp_bag( [ keys %$db1 ], [qw( x other_x )], "DB1 keys correct" );
- cmp_bag( [ keys %$db2 ], [qw( x other_x )], "DB2 keys correct" );
+ cmp_bag( [ keys %$db1 ], [qw( x z )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( x other_x )], "DB2 keys correct" );
- is( $db1->{x}, 'y', "DB1 transaction started, no actions - DB1's X is Y" );
- is( $db2->{x}, 'y', "DB1 transaction started, no actions - DB2's X is Y" );
+ $db1->rollback;
- $db1->{x} = 'z';
- is( $db1->{x}, 'z', "Within DB1 transaction, DB1's X is Z" );
- is( $db2->{x}, 'y', "Within DB1 transaction, DB2's X is still Y" );
+ is( $db1->{x}, 'y', "After rollback, DB1's X is Y" );
+ is( $db2->{x}, 'y', "After rollback, DB2's X is Y" );
- $db2->{other_x} = 'bar';
- is( $db2->{other_x}, 'bar', "DB2 set other_x within DB1's transaction, so DB2 can see it" );
- is( $db1->{other_x}, 'foo', "Since other_x was modified after the transaction began, DB1 doesn't see the change." );
+ is( $db1->{other_x}, 'foo', "After DB1 transaction is over, DB1 can see other_x" );
+ is( $db2->{other_x}, 'foo', "After DB1 transaction is over, DB2 can still see other_x" );
- $db1->{z} = 'a';
- is( $db1->{z}, 'a', "Within DB1 transaction, DB1's Z is A" );
- ok( !exists $db2->{z}, "Since z was added after the transaction began, DB2 doesn't see it." );
+ $db1->begin_work;
- cmp_bag( [ keys %$db1 ], [qw( x other_x z )], "DB1 keys correct" );
- cmp_bag( [ keys %$db2 ], [qw( x other_x )], "DB2 keys correct" );
+ cmp_bag( [ keys %$db1 ], [qw( x other_x )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( x other_x )], "DB2 keys correct" );
-$db1->commit;
+ is( $db1->{x}, 'y', "DB1 transaction started, no actions - DB1's X is Y" );
+ is( $db2->{x}, 'y', "DB1 transaction started, no actions - DB2's X is Y" );
-is( $db1->{x}, 'z', "After commit, DB1's X is Z" );
-is( $db2->{x}, 'z', "After commit, DB2's X is Z" );
+ $db1->{x} = 'z';
+ is( $db1->{x}, 'z', "Within DB1 transaction, DB1's X is Z" );
+ is( $db2->{x}, 'y', "Within DB1 transaction, DB2's X is still Y" );
-is( $db1->{z}, 'a', "After commit, DB1's Z is A" );
-is( $db2->{z}, 'a', "After commit, DB2's Z is A" );
+ $db2->{other_x} = 'bar';
+ is( $db2->{other_x}, 'bar', "DB2 set other_x within DB1's transaction, so DB2 can see it" );
+ is( $db1->{other_x}, 'foo', "Since other_x was modified after the transaction began, DB1 doesn't see the change." );
-is( $db1->{other_x}, 'bar', "After commit, DB1's other_x is bar" );
-is( $db2->{other_x}, 'bar', "After commit, DB2's other_x is bar" );
+ $db1->{z} = 'a';
+ is( $db1->{z}, 'a', "Within DB1 transaction, DB1's Z is A" );
+ ok( !exists $db2->{z}, "Since z was added after the transaction began, DB2 doesn't see it." );
-$db1->begin_work;
+ cmp_bag( [ keys %$db1 ], [qw( x other_x z )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( x other_x )], "DB2 keys correct" );
- cmp_bag( [ keys %$db1 ], [qw( x z other_x )], "DB1 keys correct" );
- cmp_bag( [ keys %$db2 ], [qw( x z other_x )], "DB2 keys correct" );
+ $db1->commit;
is( $db1->{x}, 'z', "After commit, DB1's X is Z" );
is( $db2->{x}, 'z', "After commit, DB2's X is Z" );
is( $db1->{z}, 'a', "After commit, DB1's Z is A" );
is( $db2->{z}, 'a', "After commit, DB2's Z is A" );
- is( $db1->{other_x}, 'bar', "After begin_work, DB1's other_x is still bar" );
- is( $db2->{other_x}, 'bar', "After begin_work, DB2's other_x is still bar" );
+ is( $db1->{other_x}, 'bar', "After commit, DB1's other_x is bar" );
+ is( $db2->{other_x}, 'bar', "After commit, DB2's other_x is bar" );
+
+ $db1->begin_work;
- delete $db2->{other_x};
- ok( !exists $db2->{other_x}, "DB2 deleted other_x in DB1's transaction, so it can't see it anymore" );
- is( $db1->{other_x}, 'bar', "Since other_x was deleted after the transaction began, DB1 still sees it." );
+ cmp_bag( [ keys %$db1 ], [qw( x z other_x )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( x z other_x )], "DB2 keys correct" );
- cmp_bag( [ keys %$db1 ], [qw( x z other_x )], "DB1 keys correct" );
- cmp_bag( [ keys %$db2 ], [qw( x z )], "DB2 keys correct" );
+ is( $db1->{x}, 'z', "After commit, DB1's X is Z" );
+ is( $db2->{x}, 'z', "After commit, DB2's X is Z" );
- delete $db1->{x};
- ok( !exists $db1->{x}, "DB1 deleted X in a transaction, so it can't see it anymore" );
- is( $db2->{x}, 'z', "But, DB2 can still see it" );
+ is( $db1->{z}, 'a', "After commit, DB1's Z is A" );
+ is( $db2->{z}, 'a', "After commit, DB2's Z is A" );
- cmp_bag( [ keys %$db1 ], [qw( other_x z )], "DB1 keys correct" );
- cmp_bag( [ keys %$db2 ], [qw( x z )], "DB2 keys correct" );
+ is( $db1->{other_x}, 'bar', "After begin_work, DB1's other_x is still bar" );
+ is( $db2->{other_x}, 'bar', "After begin_work, DB2's other_x is still bar" );
-$db1->rollback;
+ delete $db2->{other_x};
+ ok( !exists $db2->{other_x}, "DB2 deleted other_x in DB1's transaction, so it can't see it anymore" );
+ is( $db1->{other_x}, 'bar', "Since other_x was deleted after the transaction began, DB1 still sees it." );
-ok( !exists $db2->{other_x}, "It's still deleted for DB2" );
-ok( !exists $db1->{other_x}, "And now DB1 sees the deletion" );
+ cmp_bag( [ keys %$db1 ], [qw( x z other_x )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( x z )], "DB2 keys correct" );
-is( $db1->{x}, 'z', "The transaction was rolled back, so DB1 can see X now" );
-is( $db2->{x}, 'z', "DB2 can still see it" );
+ delete $db1->{x};
+ ok( !exists $db1->{x}, "DB1 deleted X in a transaction, so it can't see it anymore" );
+ is( $db2->{x}, 'z', "But, DB2 can still see it" );
-cmp_bag( [ keys %$db1 ], [qw( x z )], "DB1 keys correct" );
-cmp_bag( [ keys %$db2 ], [qw( x z )], "DB2 keys correct" );
+ cmp_bag( [ keys %$db1 ], [qw( other_x z )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( x z )], "DB2 keys correct" );
-$db1->begin_work;
+ $db1->rollback;
- delete $db1->{x};
- ok( !exists $db1->{x}, "DB1 deleted X in a transaction, so it can't see it anymore" );
+ ok( !exists $db2->{other_x}, "It's still deleted for DB2" );
+ ok( !exists $db1->{other_x}, "And now DB1 sees the deletion" );
- is( $db2->{x}, 'z', "But, DB2 can still see it" );
+ is( $db1->{x}, 'z', "The transaction was rolled back, so DB1 can see X now" );
+ is( $db2->{x}, 'z', "DB2 can still see it" );
- cmp_bag( [ keys %$db1 ], [qw( z )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db1 ], [qw( x z )], "DB1 keys correct" );
cmp_bag( [ keys %$db2 ], [qw( x z )], "DB2 keys correct" );
-$db1->commit;
-
-ok( !exists $db1->{x}, "The transaction was committed, so DB1 still deleted X" );
-ok( !exists $db2->{x}, "DB2 can now see the deletion of X" );
+ $db1->begin_work;
-$db1->{foo} = 'bar';
-is( $db1->{foo}, 'bar', "Set foo to bar in DB1" );
-is( $db2->{foo}, 'bar', "Set foo to bar in DB2" );
+ delete $db1->{x};
+ ok( !exists $db1->{x}, "DB1 deleted X in a transaction, so it can't see it anymore" );
-cmp_bag( [ keys %$db1 ], [qw( foo z )], "DB1 keys correct" );
-cmp_bag( [ keys %$db2 ], [qw( foo z )], "DB2 keys correct" );
+ is( $db2->{x}, 'z', "But, DB2 can still see it" );
-$db1->begin_work;
+ cmp_bag( [ keys %$db1 ], [qw( z )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( x z )], "DB2 keys correct" );
- %$db1 = (); # clear()
- ok( !exists $db1->{foo}, "Cleared foo" );
- is( $db2->{foo}, 'bar', "But in DB2, we can still see it" );
+ $db1->commit;
- cmp_bag( [ keys %$db1 ], [qw()], "DB1 keys correct" );
- cmp_bag( [ keys %$db2 ], [qw( foo z )], "DB2 keys correct" );
+ ok( !exists $db1->{x}, "The transaction was committed, so DB1 still deleted X" );
+ ok( !exists $db2->{x}, "DB2 can now see the deletion of X" );
-$db1->rollback;
+ $db1->{foo} = 'bar';
+ is( $db1->{foo}, 'bar', "Set foo to bar in DB1" );
+ is( $db2->{foo}, 'bar', "Set foo to bar in DB2" );
-is( $db1->{foo}, 'bar', "Rollback means 'foo' is still there" );
-is( $db2->{foo}, 'bar', "Rollback means 'foo' is still there" );
+ cmp_bag( [ keys %$db1 ], [qw( foo z )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( foo z )], "DB2 keys correct" );
-cmp_bag( [ keys %$db1 ], [qw( foo z )], "DB1 keys correct" );
-cmp_bag( [ keys %$db2 ], [qw( foo z )], "DB2 keys correct" );
+ $db1->begin_work;
-SKIP: {
- skip "Optimize tests skipped on Win32", 7
- if $^O eq 'MSWin32' || $^O eq 'cygwin';
+ %$db1 = (); # clear()
+ ok( !exists $db1->{foo}, "Cleared foo" );
+ is( $db2->{foo}, 'bar', "But in DB2, we can still see it" );
- $db1->optimize;
+ cmp_bag( [ keys %$db1 ], [qw()], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( foo z )], "DB2 keys correct" );
- is( $db1->{foo}, 'bar', 'After optimize, everything is ok' );
- is( $db2->{foo}, 'bar', 'After optimize, everything is ok' );
+ $db1->rollback;
- is( $db1->{z}, 'a', 'After optimize, everything is ok' );
- is( $db2->{z}, 'a', 'After optimize, everything is ok' );
+ is( $db1->{foo}, 'bar', "Rollback means 'foo' is still there" );
+ is( $db2->{foo}, 'bar', "Rollback means 'foo' is still there" );
cmp_bag( [ keys %$db1 ], [qw( foo z )], "DB1 keys correct" );
cmp_bag( [ keys %$db2 ], [qw( foo z )], "DB2 keys correct" );
- $db1->begin_work;
+ SKIP: {
+ skip "Optimize tests skipped on Win32", 7
+ if $^O eq 'MSWin32' || $^O eq 'cygwin';
- cmp_ok( $db1->_engine->trans_id, '==', 1, "Transaction ID has been reset after optimize" );
+ $db1->optimize;
- $db1->rollback;
+ is( $db1->{foo}, 'bar', 'After optimize, everything is ok' );
+ is( $db2->{foo}, 'bar', 'After optimize, everything is ok' );
+
+ is( $db1->{z}, 'a', 'After optimize, everything is ok' );
+ is( $db2->{z}, 'a', 'After optimize, everything is ok' );
+
+ cmp_bag( [ keys %$db1 ], [qw( foo z )], "DB1 keys correct" );
+ cmp_bag( [ keys %$db2 ], [qw( foo z )], "DB2 keys correct" );
+
+ $db1->begin_work;
+
+ cmp_ok( $db1->_engine->trans_id, '==', 1, "Transaction ID has been reset after optimize" );
+
+ $db1->rollback;
+ }
}
-__END__
+done_testing;
projects / dbsrgits/DBM-Deep.git / blobdiff