Move replicated to Opt::Deps
[dbsrgits/DBIx-Class.git] / t / storage / replication.t
diff --git a/t/storage/replication.t b/t/storage/replication.t
deleted file mode 100644 (file)
index 5b74ab9..0000000
+++ /dev/null
@@ -1,903 +0,0 @@
-use strict;
-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 DBIx::Class::Storage::DBI::Replicated; use Test::Moose";
-    plan skip_all => "Deps not installed: $@" if $@;
-}
-
-use_ok 'DBIx::Class::Storage::DBI::Replicated::Pool';
-use_ok 'DBIx::Class::Storage::DBI::Replicated::Balancer';
-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 $MooseX::Types::VERSION";
-
-=head1 HOW TO USE
-
-    This is a test of the replicated storage system.  This will work in one of
-    two ways, either it was try to fake replication with a couple of SQLite DBs
-    and creative use of copy, or if you define a couple of %ENV vars correctly
-    will try to test those.  If you do that, it will assume the setup is properly
-    replicating.  Your results may vary, but I have demonstrated this to work with
-    mysql native replication.
-
-=cut
-
-
-## ----------------------------------------------------------------------------
-## Build a class to hold all our required testing data and methods.
-## ----------------------------------------------------------------------------
-
-TESTSCHEMACLASSES: {
-
-    ## --------------------------------------------------------------------- ##
-    ## Create an object to contain your replicated stuff.
-    ## --------------------------------------------------------------------- ##
-
-    package DBIx::Class::DBI::Replicated::TestReplication;
-
-    use DBICTest;
-    use base qw/Class::Accessor::Fast/;
-
-    __PACKAGE__->mk_accessors( qw/schema/ );
-
-    ## Initialize the object
-
-    sub new {
-        my ($class, $schema_method) = (shift, shift);
-        my $self = $class->SUPER::new(@_);
-
-        $self->schema( $self->init_schema($schema_method) );
-        return $self;
-    }
-
-    ## Get the Schema and set the replication storage type
-
-    sub init_schema {
-        # current SQLT SQLite producer does not handle DROP TABLE IF EXISTS, trap warnings here
-        local $SIG{__WARN__} = sub { warn @_ unless $_[0] =~ /no such table.+DROP TABLE/s };
-
-        my ($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
-    ## replication support.
-    ## --------------------------------------------------------------------- ##
-
-    package DBIx::Class::DBI::Replicated::TestReplication::SQLite;
-
-    use DBICTest;
-    use File::Copy;
-    use base 'DBIx::Class::DBI::Replicated::TestReplication';
-
-    __PACKAGE__->mk_accessors(qw/master_path slave_paths/);
-
-    ## Set the master path from DBICTest
-
-    sub new {
-        my $class = shift @_;
-        my $self = $class->SUPER::new(@_);
-
-        $self->master_path( DBICTest->_sqlite_dbfilename );
-        $self->slave_paths([
-            File::Spec->catfile(qw/t var DBIxClass_slave1.db/),
-            File::Spec->catfile(qw/t var DBIxClass_slave2.db/),
-        ]);
-
-        return $self;
-    }
-
-    ## Return an Array of ArrayRefs where each ArrayRef is suitable to use for
-    ## $storage->connect_info to be used for connecting replicants.
-
-    sub generate_replicant_connect_info {
-        my $self = shift @_;
-        my @dsn = map {
-            "dbi:SQLite:${_}";
-        } @{$self->slave_paths};
-
-        my @connect_infos = map { [$_,'','',{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 replicate {
-        my $self = shift @_;
-        foreach my $slave (@{$self->slave_paths}) {
-            copy($self->master_path, $slave);
-        }
-    }
-
-    ## Cleanup after ourselves.  Unlink all gthe slave paths.
-
-    sub cleanup {
-        my $self = shift @_;
-        foreach my $slave (@{$self->slave_paths}) {
-            if(-e $slave) {
-                unlink $slave;
-            }
-        }
-    }
-
-    ## --------------------------------------------------------------------- ##
-    ## Subclass for when you are setting the databases via custom export vars
-    ## This is for when you have a replicating database setup that you are
-    ## going to test against.  You'll need to define the correct $ENV and have
-    ## two slave databases to test against, as well as a replication system
-    ## that will replicate in less than 1 second.
-    ## --------------------------------------------------------------------- ##
-
-    package DBIx::Class::DBI::Replicated::TestReplication::Custom;
-    use base 'DBIx::Class::DBI::Replicated::TestReplication';
-
-    ## Return an Array of ArrayRefs where each ArrayRef is suitable to use for
-    ## $storage->connect_info to be used for connecting replicants.
-
-    sub generate_replicant_connect_info {
-        return (
-            [$ENV{"DBICTEST_SLAVE0_DSN"}, $ENV{"DBICTEST_SLAVE0_DBUSER"}, $ENV{"DBICTEST_SLAVE0_DBPASS"}, {AutoCommit => 1}],
-            [$ENV{"DBICTEST_SLAVE1_DSN"}, $ENV{"DBICTEST_SLAVE1_DBUSER"}, $ENV{"DBICTEST_SLAVE1_DBPASS"}, {AutoCommit => 1}],
-        );
-    }
-
-    ## pause a bit to let the replication catch up
-
-    sub replicate {
-        sleep 1;
-    }
-}
-
-## ----------------------------------------------------------------------------
-## Create an object and run some tests
-## ----------------------------------------------------------------------------
-
-## Thi first bunch of tests are basic, just make sure all the bits are behaving
-
-my $replicated_class = DBICTest->has_custom_dsn ?
-    'DBIx::Class::DBI::Replicated::TestReplication::Custom' :
-    'DBIx::Class::DBI::Replicated::TestReplication::SQLite';
-
-my $replicated;
-
-for my $method (qw/by_connect_info by_storage_type/) {
-  undef $replicated;
-  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';
-}
-
-### check that all Storage::DBI methods are handled by ::Replicated
-{
-  my @storage_dbi_methods = Class::MOP::Class
-    ->initialize('DBIx::Class::Storage::DBI')->get_all_method_names;
-
-  my @replicated_methods  = DBIx::Class::Storage::DBI::Replicated->meta
-    ->get_all_method_names;
-
-# remove constants and OTHER_CRAP
-  @storage_dbi_methods = grep !/^[A-Z_]+\z/, @storage_dbi_methods;
-
-# remove CAG accessors
-  @storage_dbi_methods = grep !/_accessor\z/, @storage_dbi_methods;
-
-# remove DBIx::Class (the root parent, with CAG and stuff) methods
-  my @root_methods = Class::MOP::Class->initialize('DBIx::Class')
-    ->get_all_method_names;
-  my %count;
-  $count{$_}++ for (@storage_dbi_methods, @root_methods);
-
-  @storage_dbi_methods = grep $count{$_} != 2, @storage_dbi_methods;
-
-# make hashes
-  my %storage_dbi_methods;
-  @storage_dbi_methods{@storage_dbi_methods} = ();
-  my %replicated_methods;
-  @replicated_methods{@replicated_methods} = ();
-
-# remove ::Replicated-specific methods
-  for my $method (@replicated_methods) {
-    delete $replicated_methods{$method}
-      unless exists $storage_dbi_methods{$method};
-  }
-  @replicated_methods = keys %replicated_methods;
-
-# check that what's left is implemented
-  %count = ();
-  $count{$_}++ for (@storage_dbi_methods, @replicated_methods);
-
-  if ((grep $count{$_} == 2, @storage_dbi_methods) == @storage_dbi_methods) {
-    pass 'all DBIx::Class::Storage::DBI methods implemented';
-  }
-  else {
-    my @unimplemented = grep $count{$_} == 1, @storage_dbi_methods;
-
-    fail 'the following DBIx::Class::Storage::DBI methods are unimplemented: '
-      . "@unimplemented";
-  }
-}
-
-ok $replicated->schema->storage->meta
-    => 'has a meta object';
-
-isa_ok $replicated->schema->storage->master
-    => 'DBIx::Class::Storage::DBI';
-
-isa_ok $replicated->schema->storage->pool
-    => 'DBIx::Class::Storage::DBI::Replicated::Pool';
-
-does_ok $replicated->schema->storage->balancer
-    => 'DBIx::Class::Storage::DBI::Replicated::Balancer';
-
-ok my @replicant_connects = $replicated->generate_replicant_connect_info
-    => 'got replication connect information';
-
-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 $replicated->schema->storage->balancer->current_replicant
-    => 'DBIx::Class::Storage::DBI';
-
-$replicated->schema->storage->debugobj->silence(0);
-
-ok $replicated->schema->storage->pool->has_replicants
-    => 'does have replicants';
-
-is $replicated->schema->storage->pool->num_replicants => 2
-    => 'has two replicants';
-
-does_ok $replicated_storages[0]
-    => 'DBIx::Class::Storage::DBI::Replicated::Replicant';
-
-does_ok $replicated_storages[1]
-    => 'DBIx::Class::Storage::DBI::Replicated::Replicant';
-
-does_ok $replicated->schema->storage->replicants->{$replicant_names[0]}
-    => 'DBIx::Class::Storage::DBI::Replicated::Replicant';
-
-does_ok $replicated->schema->storage->replicants->{$replicant_names[1]}
-    => 'DBIx::Class::Storage::DBI::Replicated::Replicant';
-
-## Add some info to the database
-
-$replicated
-    ->schema
-    ->populate('Artist', [
-        [ 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);
-    $replicated->schema->storage->balancer->increment_storage;
-}
-
-## Add some new rows that only the master will have  This is because
-## we overload any type of write operation so that is must hit the master
-## database.
-
-$replicated
-    ->schema
-    ->populate('Artist', [
-        [ qw/artistid name/ ],
-        [ 5, "Doom's Children"],
-        [ 6, "Dead On Arrival"],
-        [ 7, "Watergate"],
-    ]);
-
-    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;
-
-## Should find some data now
-
-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 $artist2->name, "Doom's Children"
-    => 'Found expected name for first result';
-
-## What happens when we disconnect all the replicants?
-
-is $replicated->schema->storage->pool->connected_replicants => 2
-    => "both replicants are connected";
-
-$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";
-
-## All these should pass, since the database should automatically reconnect
-
-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';
-
-is $artist3->name, "Dead On Arrival"
-    => 'Found expected name for first result';
-
-is $replicated->schema->storage->pool->connected_replicants => 1
-    => "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: {
-
-    $replicated->schema->storage->set_reliable_storage;
-
-    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';
-
-    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
-
-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
-
-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}";
-
-    ok $artist->discard_changes({force_pool=>'master'})
-       => 'properly called discard_changes against master (manual attrs)';
-
-    is $debug{storage_type}, 'MASTER', "got last query from a master: $debug{dsn}";
-
-    ok $artist->discard_changes()
-       => 'properly called discard_changes against master (default attrs)';
-
-    is $debug{storage_type}, 'MASTER', "got last query from a master: $debug{dsn}";
-
-    ok $artist->discard_changes({force_pool=>$replicant_names[0]})
-       => 'properly able to override the default attributes';
-
-    is $debug{storage_type}, 'REPLICANT', "got last query from a replicant: $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;
-
-done_testing;
-
-# vim: sw=4 sts=4 :