X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F93storage_replication.t;h=b85da4a6e1b5f6b56f685b4a60914bd55f749589;hb=f404f53c20c515693dcee08cd6fa7cb69696d67c;hp=0f4b352464aafdcb438ad789fd551646fdefe155;hpb=b2e4d52289df8386abc4b79ee68c31f9798a1181;p=dbsrgits%2FDBIx-Class.git

diff --git a/t/93storage_replication.t b/t/93storage_replication.t
index 0f4b352..b85da4a 100644
--- a/t/93storage_replication.t
+++ b/t/93storage_replication.t
@@ -6,12 +6,13 @@ use Test::Exception;
 use DBICTest;
 use List::Util 'first';
 use Scalar::Util 'reftype';
+use IO::Handle;
 
 BEGIN {
     eval "use DBIx::Class::Storage::DBI::Replicated; use Test::Moose";
     plan $@
         ? ( skip_all => "Deps not installed: $@" )
-        : ( tests => 83 );
+        : ( tests => 90 );
 }
 
 use_ok 'DBIx::Class::Storage::DBI::Replicated::Pool';
@@ -51,10 +52,10 @@ 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;
 	}
     
@@ -64,26 +65,47 @@ 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 {}
@@ -218,14 +240,22 @@ 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';
@@ -248,18 +278,20 @@ ok my @replicated_storages = $replicated->schema->storage->connect_replicants(@r
 ok my @all_storages = $replicated->schema->storage->all_storages
     => '->all_storages';
 
-is scalar @all_storages
-    ,3
+is scalar @all_storages,
+    3
     => 'correct number of ->all_storages';
 
-is ((grep $_->isa('DBIx::Class::Storage::DBI'), @all_storages)
-    ,3
+is ((grep $_->isa('DBIx::Class::Storage::DBI'), @all_storages),
+    3
     => '->all_storages are correct type');
 
-is ((grep $_->{master_option},
-      grep { (reftype($_)||'') eq 'HASH' }
-        map @{ $_->_connect_info }, @all_storages)
-    ,3
+my @all_storage_opts =
+  grep { (reftype($_)||'') 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 };
@@ -327,6 +359,28 @@ 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.
@@ -416,13 +470,20 @@ ok $replicated->schema->resultset('Artist')->find(2)
 $replicated->schema->storage->replicants->{$replicant_names[0]}->active(0);
 $replicated->schema->storage->replicants->{$replicant_names[1]}->active(0);
 
-## Silence warning about falling back to master.
-$replicated->schema->storage->debugobj->silence(1);
- 
-ok $replicated->schema->resultset('Artist')->find(2)
-    => 'Fallback to master';
+{
+    ## catch the fallback to master warning
+    open my $debugfh, '>', \my $fallback_warning;
+    my $oldfh = $replicated->schema->storage->debugfh;
+    $replicated->schema->storage->debugfh($debugfh);
 
-$replicated->schema->storage->debugobj->silence(0);
+    ok $replicated->schema->resultset('Artist')->find(2)
+	=> 'Fallback to master';
+
+    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);
@@ -655,3 +716,5 @@ ok $replicated->schema->resultset('Artist')->find(1)
 
 ## Delete the old database files
 $replicated->cleanup;
+
+# vim: sw=4 sts=4 :