use warnings;
use lib qw(t/lib);
use Test::More;
+use Test::Exception;
use DBICTest;
+use List::Util 'first';
+use Scalar::Util 'reftype';
+use File::Spec;
+use IO::Handle;
BEGIN {
- eval "use Moose";
+ eval "use DBIx::Class::Storage::DBI::Replicated; use Test::Moose";
plan $@
- ? ( skip_all => 'needs Moose for testing' )
- : ( tests => 40 );
+ ? ( skip_all => "Deps not installed: $@" )
+ : ( tests => 126 );
}
use_ok 'DBIx::Class::Storage::DBI::Replicated::Pool';
use_ok 'DBIx::Class::Storage::DBI::Replicated::Balancer';
-use_ok 'DBIx::Class::Storage::DBI::Replicated::Balancer::Random';
use_ok 'DBIx::Class::Storage::DBI::Replicated::Replicant';
use_ok 'DBIx::Class::Storage::DBI::Replicated';
+use Moose();
+use MooseX::Types();
+diag "Using Moose version $Moose::VERSION and MooseX::Types version $MooseX::Types::VERSION";
+
+=head1 HOW TO USE
+
+ This is a test of the replicated storage system. This will work in one of
+ two ways, either it was try to fake replication with a couple of SQLite DBs
+ and creative use of copy, or if you define a couple of %ENV vars correctly
+ will try to test those. If you do that, it will assume the setup is properly
+ replicating. Your results may vary, but I have demonstrated this to work with
+ mysql native replication.
+
+=cut
+
+
## ----------------------------------------------------------------------------
## Build a class to hold all our required testing data and methods.
## ----------------------------------------------------------------------------
## Initialize the object
sub new {
- my $class = shift @_;
+ my ($class, $schema_method) = (shift, shift);
my $self = $class->SUPER::new(@_);
- $self->schema( $self->init_schema );
+ $self->schema( $self->init_schema($schema_method) );
return $self;
}
## Get the Schema and set the replication storage type
sub init_schema {
- my $class = shift @_;
- my $schema = DBICTest->init_schema(
- storage_type=>'::DBI::Replicated',
- storage_type_args=>{
- balancer_type=>'DBIx::Class::Storage::DBI::Replicated::Balancer::Random',
- });
+ # current SQLT SQLite producer does not handle DROP TABLE IF EXISTS, trap warnings here
+ local $SIG{__WARN__} = sub { warn @_ unless $_[0] =~ /no such table.+DROP TABLE/ };
+
+ my ($class, $schema_method) = @_;
+
+ my $method = "get_schema_$schema_method";
+ my $schema = $class->$method;
return $schema;
}
-
+
+ sub get_schema_by_storage_type {
+ DBICTest->init_schema(
+ sqlite_use_file => 1,
+ storage_type=>{
+ '::DBI::Replicated' => {
+ balancer_type=>'::Random',
+ balancer_args=>{
+ auto_validate_every=>100,
+ master_read_weight => 1
+ },
+ }
+ },
+ deploy_args=>{
+ add_drop_table => 1,
+ },
+ );
+ }
+
+ sub get_schema_by_connect_info {
+ DBICTest->init_schema(
+ sqlite_use_file => 1,
+ storage_type=> '::DBI::Replicated',
+ balancer_type=>'::Random',
+ balancer_args=> {
+ auto_validate_every=>100,
+ master_read_weight => 1
+ },
+ deploy_args=>{
+ add_drop_table => 1,
+ },
+ );
+ }
+
sub generate_replicant_connect_info {}
sub replicate {}
sub cleanup {}
+ ## --------------------------------------------------------------------- ##
+ ## Add a connect_info option to test option merging.
+ ## --------------------------------------------------------------------- ##
+ {
+ package DBIx::Class::Storage::DBI::Replicated;
+
+ use Moose;
+
+ __PACKAGE__->meta->make_mutable;
+
+ around connect_info => sub {
+ my ($next, $self, $info) = @_;
+ $info->[3]{master_option} = 1;
+ $self->$next($info);
+ };
+
+ __PACKAGE__->meta->make_immutable;
+
+ no Moose;
+ }
## --------------------------------------------------------------------- ##
## Subclass for when you are using SQLite for testing, this provides a fake
use File::Copy;
use base 'DBIx::Class::DBI::Replicated::TestReplication';
- __PACKAGE__->mk_accessors( qw/master_path slave_paths/ );
+ __PACKAGE__->mk_accessors(qw/master_path slave_paths/);
- ## Set the mastep path from DBICTest
+ ## Set the master path from DBICTest
sub new {
my $class = shift @_;
$self->master_path( DBICTest->_sqlite_dbfilename );
$self->slave_paths([
- "t/var/DBIxClass_slave1.db",
- "t/var/DBIxClass_slave2.db",
- ]);
+ File::Spec->catfile(qw/t var DBIxClass_slave1.db/),
+ File::Spec->catfile(qw/t var DBIxClass_slave2.db/),
+ ]);
return $self;
}
"dbi:SQLite:${_}";
} @{$self->slave_paths};
- return map { [$_,'','',{AutoCommit=>1}] } @dsn;
+ my @connect_infos = map { [$_,'','',{AutoCommit=>1}] } @dsn;
+
+ ## Make sure nothing is left over from a failed test
+ $self->cleanup;
+
+ ## try a hashref too
+ my $c = $connect_infos[0];
+ $connect_infos[0] = {
+ dsn => $c->[0],
+ user => $c->[1],
+ password => $c->[2],
+ %{ $c->[3] }
+ };
+
+ @connect_infos
}
-
+
## Do a 'good enough' replication by copying the master dbfile over each of
## the slave dbfiles. If the master is SQLite we do this, otherwise we
## just do a one second pause to let the slaves catch up.
sub cleanup {
my $self = shift @_;
foreach my $slave (@{$self->slave_paths}) {
- unlink $slave;
+ if(-e $slave) {
+ unlink $slave;
+ }
}
}
'DBIx::Class::DBI::Replicated::TestReplication::Custom' :
'DBIx::Class::DBI::Replicated::TestReplication::SQLite';
-ok my $replicated = $replicated_class->new
- => 'Created a replication object';
-
-isa_ok $replicated->schema
- => 'DBIx::Class::Schema';
-
-isa_ok $replicated->schema->storage
- => 'DBIx::Class::Storage::DBI::Replicated';
+my $replicated;
+
+for my $method (qw/by_connect_info by_storage_type/) {
+ ok $replicated = $replicated_class->new($method)
+ => "Created a replication object $method";
+
+ isa_ok $replicated->schema
+ => 'DBIx::Class::Schema';
+
+ isa_ok $replicated->schema->storage
+ => 'DBIx::Class::Storage::DBI::Replicated';
+
+ isa_ok $replicated->schema->storage->balancer
+ => 'DBIx::Class::Storage::DBI::Replicated::Balancer::Random'
+ => 'configured balancer_type';
+}
ok $replicated->schema->storage->meta
=> 'has a meta object';
isa_ok $replicated->schema->storage->pool
=> 'DBIx::Class::Storage::DBI::Replicated::Pool';
-isa_ok $replicated->schema->storage->balancer
+does_ok $replicated->schema->storage->balancer
=> 'DBIx::Class::Storage::DBI::Replicated::Balancer';
ok my @replicant_connects = $replicated->generate_replicant_connect_info
ok my @replicated_storages = $replicated->schema->storage->connect_replicants(@replicant_connects)
=> 'Created some storages suitable for replicants';
-
+
+our %debug;
+$replicated->schema->storage->debug(1);
+$replicated->schema->storage->debugcb(sub {
+ my ($op, $info) = @_;
+ ##warn "\n$op, $info\n";
+ %debug = (
+ op => $op,
+ info => $info,
+ dsn => ($info=~m/\[(.+)\]/)[0],
+ storage_type => $info=~m/REPLICANT/ ? 'REPLICANT' : 'MASTER',
+ );
+});
+
+ok my @all_storages = $replicated->schema->storage->all_storages
+ => '->all_storages';
+
+is scalar @all_storages,
+ 3
+ => 'correct number of ->all_storages';
+
+is ((grep $_->isa('DBIx::Class::Storage::DBI'), @all_storages),
+ 3
+ => '->all_storages are correct type');
+
+my @all_storage_opts =
+ grep { (reftype($_)||'') eq 'HASH' }
+ map @{ $_->_connect_info }, @all_storages;
+
+is ((grep $_->{master_option}, @all_storage_opts),
+ 3
+ => 'connect_info was merged from master to replicants');
+
+my @replicant_names = keys %{ $replicated->schema->storage->replicants };
+
+ok @replicant_names, "found replicant names @replicant_names";
+
+## Silence warning about not supporting the is_replicating method if using the
+## sqlite dbs.
+$replicated->schema->storage->debugobj->silence(1)
+ if first { m{^t/} } @replicant_names;
+
isa_ok $replicated->schema->storage->balancer->current_replicant
- => 'DBIx::Class::Storage::DBI';
-
+ => 'DBIx::Class::Storage::DBI';
+
+$replicated->schema->storage->debugobj->silence(0);
+
ok $replicated->schema->storage->pool->has_replicants
=> 'does have replicants';
-is $replicated->schema->storage->num_replicants => 2
+is $replicated->schema->storage->pool->num_replicants => 2
=> 'has two replicants';
-isa_ok $replicated_storages[0]
+does_ok $replicated_storages[0]
=> 'DBIx::Class::Storage::DBI::Replicated::Replicant';
-isa_ok $replicated_storages[1]
+does_ok $replicated_storages[1]
=> 'DBIx::Class::Storage::DBI::Replicated::Replicant';
-isa_ok $replicated->schema->storage->replicants->{"t/var/DBIxClass_slave1.db"}
+does_ok $replicated->schema->storage->replicants->{$replicant_names[0]}
=> 'DBIx::Class::Storage::DBI::Replicated::Replicant';
-isa_ok $replicated->schema->storage->replicants->{"t/var/DBIxClass_slave2.db"}
+does_ok $replicated->schema->storage->replicants->{$replicant_names[1]}
=> 'DBIx::Class::Storage::DBI::Replicated::Replicant';
## Add some info to the database
[ qw/artistid name/ ],
[ 4, "Ozric Tentacles"],
]);
+
+ is $debug{storage_type}, 'MASTER',
+ "got last query from a master: $debug{dsn}";
+
+ like $debug{info}, qr/INSERT/, 'Last was an insert';
## Make sure all the slaves have the table definitions
$replicated->replicate;
+$replicated->schema->storage->replicants->{$replicant_names[0]}->active(1);
+$replicated->schema->storage->replicants->{$replicant_names[1]}->active(1);
+
+## Silence warning about not supporting the is_replicating method if using the
+## sqlite dbs.
+$replicated->schema->storage->debugobj->silence(1)
+ if first { m{^t/} } @replicant_names;
+
+$replicated->schema->storage->pool->validate_replicants;
+
+$replicated->schema->storage->debugobj->silence(0);
## Make sure we can read the data.
ok my $artist1 = $replicated->schema->resultset('Artist')->find(4)
=> 'Created Result';
+## We removed testing here since master read weight is on, so we can't tell in
+## advance what storage to expect. We turn master read weight off a bit lower
+## is $debug{storage_type}, 'REPLICANT'
+## => "got last query from a replicant: $debug{dsn}, $debug{info}";
+
isa_ok $artist1
=> 'DBICTest::Artist';
is $artist1->name, 'Ozric Tentacles'
=> 'Found expected name for first result';
+## Check that master_read_weight is honored
+{
+ no warnings qw/once redefine/;
+
+ local
+ *DBIx::Class::Storage::DBI::Replicated::Balancer::Random::_random_number =
+ sub { 999 };
+
+ $replicated->schema->storage->balancer->increment_storage;
+
+ is $replicated->schema->storage->balancer->current_replicant,
+ $replicated->schema->storage->master
+ => 'master_read_weight is honored';
+
+ ## turn it off for the duration of the test
+ $replicated->schema->storage->balancer->master_read_weight(0);
+ $replicated->schema->storage->balancer->increment_storage;
+}
+
## Add some new rows that only the master will have This is because
## we overload any type of write operation so that is must hit the master
## database.
[ 7, "Watergate"],
]);
-## Alright, the database 'cluster' is not in a consistent state. When we do
-## a read now we expect bad news
-
-is $replicated->schema->resultset('Artist')->find(5), undef
- => 'read after disconnect fails because it uses a replicant which we have neglected to "replicate" yet';
+ is $debug{storage_type}, 'MASTER',
+ "got last query from a master: $debug{dsn}";
+
+ like $debug{info}, qr/INSERT/, 'Last was an insert';
## Make sure all the slaves have the table definitions
$replicated->replicate;
ok my $artist2 = $replicated->schema->resultset('Artist')->find(5)
=> 'Sync succeed';
-
+
+is $debug{storage_type}, 'REPLICANT'
+ => "got last query from a replicant: $debug{dsn}";
+
isa_ok $artist2
=> 'DBICTest::Artist';
is $replicated->schema->storage->pool->connected_replicants => 2
=> "both replicants are connected";
-$replicated->schema->storage->replicants->{"t/var/DBIxClass_slave1.db"}->disconnect;
-$replicated->schema->storage->replicants->{"t/var/DBIxClass_slave2.db"}->disconnect;
+$replicated->schema->storage->replicants->{$replicant_names[0]}->disconnect;
+$replicated->schema->storage->replicants->{$replicant_names[1]}->disconnect;
is $replicated->schema->storage->pool->connected_replicants => 0
=> "both replicants are now disconnected";
ok my $artist3 = $replicated->schema->resultset('Artist')->find(6)
=> 'Still finding stuff.';
-
+
+is $debug{storage_type}, 'REPLICANT'
+ => "got last query from a replicant: $debug{dsn}";
+
isa_ok $artist3
=> 'DBICTest::Artist';
=> 'Found expected name for first result';
is $replicated->schema->storage->pool->connected_replicants => 1
- => "One replicant reconnected to handle the job";
+ => "At Least One replicant reconnected to handle the job";
## What happens when we try to select something that doesn't exist?
ok ! $replicated->schema->resultset('Artist')->find(666)
=> 'Correctly failed to find something.';
-
+
+is $debug{storage_type}, 'REPLICANT'
+ => "got last query from a replicant: $debug{dsn}";
+
## test the reliable option
TESTRELIABLE: {
ok $replicated->schema->resultset('Artist')->find(2)
=> 'Read from master 1';
-
+
+ is $debug{storage_type}, 'MASTER',
+ "got last query from a master: $debug{dsn}";
+
ok $replicated->schema->resultset('Artist')->find(5)
=> 'Read from master 2';
-
+
+ is $debug{storage_type}, 'MASTER',
+ "got last query from a master: $debug{dsn}";
+
$replicated->schema->storage->set_balanced_storage;
ok $replicated->schema->resultset('Artist')->find(3)
- => 'Read from replicant';
+ => 'Read from replicant';
+
+ is $debug{storage_type}, 'REPLICANT',
+ "got last query from a replicant: $debug{dsn}";
}
-## Make sure when $reliable goes out of scope, we are using replicants again
+## Make sure when reliable goes out of scope, we are using replicants again
ok $replicated->schema->resultset('Artist')->find(1)
=> 'back to replicant 1.';
-
+
+ is $debug{storage_type}, 'REPLICANT',
+ "got last query from a replicant: $debug{dsn}";
+
ok $replicated->schema->resultset('Artist')->find(2)
=> 'back to replicant 2.';
+
+ is $debug{storage_type}, 'REPLICANT',
+ "got last query from a replicant: $debug{dsn}";
+
+## set all the replicants to inactive, and make sure the balancer falls back to
+## the master.
+
+$replicated->schema->storage->replicants->{$replicant_names[0]}->active(0);
+$replicated->schema->storage->replicants->{$replicant_names[1]}->active(0);
+
+{
+ ## catch the fallback to master warning
+ open my $debugfh, '>', \my $fallback_warning;
+ my $oldfh = $replicated->schema->storage->debugfh;
+ $replicated->schema->storage->debugfh($debugfh);
+
+ ok $replicated->schema->resultset('Artist')->find(2)
+ => 'Fallback to master';
+
+ is $debug{storage_type}, 'MASTER',
+ "got last query from a master: $debug{dsn}";
+
+ like $fallback_warning, qr/falling back to master/
+ => 'emits falling back to master warning';
+
+ $replicated->schema->storage->debugfh($oldfh);
+}
+
+$replicated->schema->storage->replicants->{$replicant_names[0]}->active(1);
+$replicated->schema->storage->replicants->{$replicant_names[1]}->active(1);
+
+## Silence warning about not supporting the is_replicating method if using the
+## sqlite dbs.
+$replicated->schema->storage->debugobj->silence(1)
+ if first { m{^t/} } @replicant_names;
+
+$replicated->schema->storage->pool->validate_replicants;
+
+$replicated->schema->storage->debugobj->silence(0);
+
+ok $replicated->schema->resultset('Artist')->find(2)
+ => 'Returned to replicates';
+
+is $debug{storage_type}, 'REPLICANT',
+ "got last query from a replicant: $debug{dsn}";
+## Getting slave status tests
-## Delete the old database files
-$replicated->cleanup;
+SKIP: {
+ ## We skip this tests unless you have a custom replicants, since the default
+ ## sqlite based replication tests don't support these functions.
+
+ skip 'Cannot Test Replicant Status on Non Replicating Database', 10
+ unless DBICTest->has_custom_dsn && $ENV{"DBICTEST_SLAVE0_DSN"};
+ $replicated->replicate; ## Give the slaves a chance to catchup.
+ ok $replicated->schema->storage->replicants->{$replicant_names[0]}->is_replicating
+ => 'Replicants are replicating';
+
+ is $replicated->schema->storage->replicants->{$replicant_names[0]}->lag_behind_master, 0
+ => 'Replicant is zero seconds behind master';
+
+ ## Test the validate replicants
+
+ $replicated->schema->storage->pool->validate_replicants;
+
+ is $replicated->schema->storage->pool->active_replicants, 2
+ => 'Still have 2 replicants after validation';
+
+ ## Force the replicants to fail the validate test by required their lag to
+ ## be negative (ie ahead of the master!)
+
+ $replicated->schema->storage->pool->maximum_lag(-10);
+ $replicated->schema->storage->pool->validate_replicants;
+
+ is $replicated->schema->storage->pool->active_replicants, 0
+ => 'No way a replicant be be ahead of the master';
+
+ ## Let's be fair to the replicants again. Let them lag up to 5
+
+ $replicated->schema->storage->pool->maximum_lag(5);
+ $replicated->schema->storage->pool->validate_replicants;
+
+ is $replicated->schema->storage->pool->active_replicants, 2
+ => 'Both replicants in good standing again';
+
+ ## Check auto validate
+
+ is $replicated->schema->storage->balancer->auto_validate_every, 100
+ => "Got the expected value for auto validate";
+
+ ## This will make sure we auto validatge everytime
+ $replicated->schema->storage->balancer->auto_validate_every(0);
+
+ ## set all the replicants to inactive, and make sure the balancer falls back to
+ ## the master.
+
+ $replicated->schema->storage->replicants->{$replicant_names[0]}->active(0);
+ $replicated->schema->storage->replicants->{$replicant_names[1]}->active(0);
+
+ ## Ok, now when we go to run a query, autovalidate SHOULD reconnect
+
+ is $replicated->schema->storage->pool->active_replicants => 0
+ => "both replicants turned off";
+
+ ok $replicated->schema->resultset('Artist')->find(5)
+ => 'replicant reactivated';
+
+ is $debug{storage_type}, 'REPLICANT',
+ "got last query from a replicant: $debug{dsn}";
+
+ is $replicated->schema->storage->pool->active_replicants => 2
+ => "both replicants reactivated";
+}
+
+## Test the reliably callback
+ok my $reliably = sub {
+
+ ok $replicated->schema->resultset('Artist')->find(5)
+ => 'replicant reactivated';
+
+ is $debug{storage_type}, 'MASTER',
+ "got last query from a master: $debug{dsn}";
+
+} => 'created coderef properly';
+$replicated->schema->storage->execute_reliably($reliably);
+## Try something with an error
+
+ok my $unreliably = sub {
+
+ ok $replicated->schema->resultset('ArtistXX')->find(5)
+ => 'replicant reactivated';
+
+} => 'created coderef properly';
+
+throws_ok {$replicated->schema->storage->execute_reliably($unreliably)}
+ qr/Can't find source for ArtistXX/
+ => 'Bad coderef throws proper error';
+
+## Make sure replication came back
+
+ok $replicated->schema->resultset('Artist')->find(3)
+ => 'replicant reactivated';
+
+is $debug{storage_type}, 'REPLICANT', "got last query from a replicant: $debug{dsn}";
+
+## make sure transactions are set to execute_reliably
+
+ok my $transaction = sub {
+
+ my $id = shift @_;
+
+ $replicated
+ ->schema
+ ->populate('Artist', [
+ [ qw/artistid name/ ],
+ [ $id, "Children of the Grave"],
+ ]);
+
+ ok my $result = $replicated->schema->resultset('Artist')->find($id)
+ => "Found expected artist for $id";
+
+ is $debug{storage_type}, 'MASTER',
+ "got last query from a master: $debug{dsn}";
+
+ ok my $more = $replicated->schema->resultset('Artist')->find(1)
+ => 'Found expected artist again for 1';
+
+ is $debug{storage_type}, 'MASTER',
+ "got last query from a master: $debug{dsn}";
+
+ return ($result, $more);
+
+} => 'Created a coderef properly';
+
+## Test the transaction with multi return
+{
+ ok my @return = $replicated->schema->txn_do($transaction, 666)
+ => 'did transaction';
+
+ is $return[0]->id, 666
+ => 'first returned value is correct';
+
+ is $debug{storage_type}, 'MASTER',
+ "got last query from a master: $debug{dsn}";
+
+ is $return[1]->id, 1
+ => 'second returned value is correct';
+
+ is $debug{storage_type}, 'MASTER',
+ "got last query from a master: $debug{dsn}";
+
+}
+
+## Test that asking for single return works
+{
+ ok my @return = $replicated->schema->txn_do($transaction, 777)
+ => 'did transaction';
+
+ is $return[0]->id, 777
+ => 'first returned value is correct';
+
+ is $return[1]->id, 1
+ => 'second returned value is correct';
+}
+
+## Test transaction returning a single value
+
+{
+ ok my $result = $replicated->schema->txn_do(sub {
+ ok my $more = $replicated->schema->resultset('Artist')->find(1)
+ => 'found inside a transaction';
+ is $debug{storage_type}, 'MASTER', "got last query from a master: $debug{dsn}";
+ return $more;
+ }) => 'successfully processed transaction';
+
+ is $result->id, 1
+ => 'Got expected single result from transaction';
+}
+
+## Make sure replication came back
+
+ok $replicated->schema->resultset('Artist')->find(1)
+ => 'replicant reactivated';
+
+is $debug{storage_type}, 'REPLICANT', "got last query from a replicant: $debug{dsn}";
+
+## Test Discard changes
+
+{
+ ok my $artist = $replicated->schema->resultset('Artist')->find(2)
+ => 'got an artist to test discard changes';
+
+ is $debug{storage_type}, 'REPLICANT', "got last query from a replicant: $debug{dsn}";
+
+ ok $artist->get_from_storage({force_pool=>'master'})
+ => 'properly discard changes';
+
+ is $debug{storage_type}, 'MASTER', "got last query from a master: $debug{dsn}";
+
+}
+
+## Test some edge cases, like trying to do a transaction inside a transaction, etc
+
+{
+ ok my $result = $replicated->schema->txn_do(sub {
+ return $replicated->schema->txn_do(sub {
+ ok my $more = $replicated->schema->resultset('Artist')->find(1)
+ => 'found inside a transaction inside a transaction';
+ is $debug{storage_type}, 'MASTER', "got last query from a master: $debug{dsn}";
+ return $more;
+ });
+ }) => 'successfully processed transaction';
+
+ is $result->id, 1
+ => 'Got expected single result from transaction';
+}
+
+{
+ ok my $result = $replicated->schema->txn_do(sub {
+ return $replicated->schema->storage->execute_reliably(sub {
+ return $replicated->schema->txn_do(sub {
+ return $replicated->schema->storage->execute_reliably(sub {
+ ok my $more = $replicated->schema->resultset('Artist')->find(1)
+ => 'found inside crazy deep transactions and execute_reliably';
+ is $debug{storage_type}, 'MASTER', "got last query from a master: $debug{dsn}";
+ return $more;
+ });
+ });
+ });
+ }) => 'successfully processed transaction';
+
+ is $result->id, 1
+ => 'Got expected single result from transaction';
+}
+
+## Test the force_pool resultset attribute.
+
+{
+ ok my $artist_rs = $replicated->schema->resultset('Artist')
+ => 'got artist resultset';
+
+ ## Turn on Forced Pool Storage
+ ok my $reliable_artist_rs = $artist_rs->search(undef, {force_pool=>'master'})
+ => 'Created a resultset using force_pool storage';
+
+ ok my $artist = $reliable_artist_rs->find(2)
+ => 'got an artist result via force_pool storage';
+
+ is $debug{storage_type}, 'MASTER', "got last query from a master: $debug{dsn}";
+}
+
+## Test the force_pool resultset attribute part two.
+
+{
+ ok my $artist_rs = $replicated->schema->resultset('Artist')
+ => 'got artist resultset';
+
+ ## Turn on Forced Pool Storage
+ ok my $reliable_artist_rs = $artist_rs->search(undef, {force_pool=>$replicant_names[0]})
+ => 'Created a resultset using force_pool storage';
+
+ ok my $artist = $reliable_artist_rs->find(2)
+ => 'got an artist result via force_pool storage';
+
+ is $debug{storage_type}, 'REPLICANT', "got last query from a replicant: $debug{dsn}";
+}
+## Delete the old database files
+$replicated->cleanup;
+# vim: sw=4 sts=4 :