Added automatic dropping/creating of test tables for running the unit tests on all databases #587 [adelle@bullet.net.au]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@719 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

6 files changed, 26 insertions, 1 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index 6a9ca8fcf1..5d2c764afe 100755
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -356,6 +356,11 @@ module ActiveRecord
         name
       end
 
+      # Returns the human-readable name of the adapter.  Use mixed case - one can always use downcase if needed.
+      def adapter_name()
+        'Abstract'
+      end
+
       # Returns a string of the CREATE TABLE SQL statements for recreating the entire structure of the database.
       def structure_dump() end
 
diff --git a/activerecord/lib/active_record/connection_adapters/db2_adapter.rb b/activerecord/lib/active_record/connection_adapters/db2_adapter.rb
index 867b17eaa0..225ade0441 100644
--- a/activerecord/lib/active_record/connection_adapters/db2_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/db2_adapter.rb
@@ -74,6 +74,10 @@ begin
 
         def quote_column_name(name) name; end
 
+        def adapter_name()
+          'DB2'
+        end
+
         def quote_string(s)
           s.gsub(/'/, "''") # ' (for ruby-mode)
         end
diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
index 645e5f6dd4..c637a50c5a 100755
--- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
@@ -102,7 +102,11 @@ module ActiveRecord
       def quote_column_name(name)
         return "`#{name}`"
       end
-      
+
+      def adapter_name()
+        'MySQL'
+      end
+
       def structure_dump
         select_all("SHOW TABLES").inject("") do |structure, table|
           structure += select_one("SHOW CREATE TABLE #{table.to_a.first.last}")["Create Table"] + ";\n\n"
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index ef939d747b..67b26739ca 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -89,6 +89,10 @@ module ActiveRecord
         return "\"#{name}\""
       end
 
+      def adapter_name()
+        'PostgreSQL'
+      end
+
       private
         def last_insert_id(table, column = "id")
           sequence_name = "#{table}_#{column || 'id'}_seq"
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
index b8a91929c7..d8f3e04498 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
@@ -141,6 +141,10 @@ module ActiveRecord
         return "'#{name}'"
       end
 
+      def adapter_name()
+        'SQLite'
+      end
+
       protected
         def table_structure(table_name)
           execute "PRAGMA table_info(#{table_name})"
diff --git a/activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb
index 84293736e3..7bddba9b5b 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb
@@ -43,6 +43,10 @@ module ActiveRecord
         raise ArgumentError, "No database specified. Missing argument: database."
       end
 
+      def adapter_name()
+        'SqlServer'
+      end
+
       conn = DBI.connect("DBI:ADO:Provider=SQLOLEDB;Data Source=#{host};Initial Catalog=#{database};User Id=#{username};Password=#{password};")
       conn["AutoCommit"] = true