X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F93storage_replication.t;h=40c24a5f57ace4017b5c796d460d6ed42d1bbbdd;hb=ee356d004e088518205ac720b37c31a64c9cd861;hp=422a44517421ed1e6ea85e8b7f568a84fa656454;hpb=9901aad73ff9dc45b426534fe406c102fb9fb77c;p=dbsrgits%2FDBIx-Class.git diff --git a/t/93storage_replication.t b/t/93storage_replication.t index 422a445..40c24a5 100644 --- a/t/93storage_replication.t +++ b/t/93storage_replication.t @@ -5,12 +5,13 @@ use Test::More; use Test::Exception; use DBICTest; use List::Util 'first'; +use Scalar::Util 'reftype'; BEGIN { eval "use DBIx::Class::Storage::DBI::Replicated; use Test::Moose"; plan $@ ? ( skip_all => "Deps not installed: $@" ) - : ( tests => 79 ); + : ( tests => 89 ); } use_ok 'DBIx::Class::Storage::DBI::Replicated::Pool'; @@ -50,10 +51,10 @@ TESTSCHEMACLASSES: { ## 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; } @@ -63,30 +64,71 @@ TESTSCHEMACLASSES: { # 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 = shift @_; - - my $schema = DBICTest->init_schema( - sqlite_use_file => 1, - storage_type=>{ - '::DBI::Replicated' => { - balancer_type=>'::Random', - balancer_args=>{ - auto_validate_every=>100, - }, - } - }, - deploy_args=>{ - add_drop_table => 1, - }, - ); + my ($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 @@ -197,14 +239,22 @@ my $replicated_class = DBICTest->has_custom_dsn ? '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'; @@ -223,6 +273,25 @@ 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'; + +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 }; @@ -289,6 +358,28 @@ isa_ok $artist1 is $artist1->name, 'Ozric Tentacles' => 'Found expected name for first result'; +## Check that master_read_weight is honored +{ + no warnings 'once'; + + # turn off redefined warning + local $SIG{__WARN__} = sub {}; + + 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. @@ -617,3 +708,5 @@ ok $replicated->schema->resultset('Artist')->find(1) ## Delete the old database files $replicated->cleanup; + +# vim: sw=4 sts=4 :