Moving SQL Server tests from AR core to plugin sqlserver adapter. Clo…

…ses #9884 [lawrence]

RUNNING_UNIT_TESTS

@@ -0,0 +1,44 @@
+== Creating the test database
+
+The default names for the test databases are "activerecord_unittest" and 
+"activerecord_unittest2". If you want to use another database name then be sure 
+to update the connection adapter setups you want to test with in 
+test/connections/<your database>/connection.rb. 
+
+
+== Requirements
+
+The tests of this adapter depend on the existence of rails edge. All the tests
+defined by rails edge are re-used. For this to work the following directory 
+structure is assumed to exist:
+
+#{RAILS_ROOT}/vendor/plugins/adapters/sqlserver
+#{RAILS_ROOT}/vendor/rails/activerecord/test
+
+Define a user named 'rails' in SQL Server with all privileges granted. Use an empty 
+password for user 'rails', or alternatively use the OSQLPASSWORD environment variable
+which allows you to set a default password for the current session.
+
+Then run "rake create_databases".
+
+
+== Running with Rake
+
+The easiest way to run the unit tests is through Rake. Either run "rake test_sqlserver" 
+or "rake test_sqlserver_odbc". For more information, checkout the full array 
+of rake tasks with "rake -T"
+
+Rake can be found at http://rake.rubyforge.org
+
+
+== Running by hand
+
+Unit tests are located in test directory. If you only want to run a single test suite, 
+you can do so with:
+
+   rake test_sqlserver TEST=base_test.rb
+
+That'll run the base suite using the SQLServer-Ruby adapter.
+
+
+

Rakefile

@@ -1,5 +1,6 @@
 require 'rubygems'
 require 'rake'
+require 'rake/testtask'
 require 'rake/packagetask'
 require 'rake/gempackagetask'
 require 'rake/contrib/rubyforgepublisher'
@@ -30,7 +31,6 @@ Rake::GemPackageTask.new(spec) do |p|
   p.need_zip = true
 end
 
-
 desc "Publish the beta gem"
 task :pgem => :package do
   Rake::SshFilePublisher.new("davidhh@wrath.rubyonrails.org", "public_html/gems/gems", "pkg", "#{PKG_NAME}-#{PKG_VERSION}.gem").upload
@@ -47,3 +47,43 @@ task :release => :package do
   rubyforge.login
   rubyforge.add_release(PKG_NAME, PKG_NAME, "REL #{PKG_VERSION}", *packages)
 end
+
+
+SCHEMA_PATH = File.join(File.dirname(__FILE__), *%w(test fixtures db_definitions))
+
+desc 'Create the SQL Server test databases'
+task :create_databases do
+  # Define a user named 'rails' in SQL Server with all privileges granted
+  # Use an empty password for user 'rails', or alternatively use the OSQLPASSWORD environment variable
+  # which allows you to set a default password for the current session.
+  %x( osql -S localhost -U rails -Q "create database activerecord_unittest" -P )
+  %x( osql -S localhost -U rails -Q "create database activerecord_unittest2" -P )
+  %x( osql -S localhost -U rails -d activerecord_unittest -Q "exec sp_grantdbaccess 'rails'" -P )
+  %x( osql -S localhost -U rails -d activerecord_unittest2 -Q "exec sp_grantdbaccess 'rails'" -P ) 
+  %x( osql -S localhost -U rails -d activerecord_unittest -Q "grant BACKUP DATABASE, BACKUP LOG, CREATE DEFAULT, CREATE FUNCTION, CREATE PROCEDURE, CREATE RULE, CREATE TABLE, CREATE VIEW to 'rails';" -P )
+  %x( osql -S localhost -U rails -d activerecord_unittest2 -Q "grant BACKUP DATABASE, BACKUP LOG, CREATE DEFAULT, CREATE FUNCTION, CREATE PROCEDURE, CREATE RULE, CREATE TABLE, CREATE VIEW to 'rails';" -P )
+end
+
+desc 'Drop the SQL Server test databases'
+task :drop_databases do
+  %x( osql -S localhost -U rails -Q "drop database activerecord_unittest" -P )
+  %x( osql -S localhost -U rails -Q "drop database activerecord_unittest2" -P )
+end
+
+desc 'Recreate the SQL Server test databases'
+task :recreate_databases => [:drop_databases, :create_databases]
+
+
+for adapter in %w( sqlserver sqlserver_odbc )
+  Rake::TestTask.new("test_#{adapter}") { |t|
+    t.libs << "test" 
+    t.libs << "test/connections/native_#{adapter}"
+    t.libs << "../../../rails/activerecord/test/"
+    t.pattern = ["test/**/*_test_sqlserver.rb", "../../../rails/activerecord/test/**/*_test.rb"]
+    t.verbose = true
+  }
+
+  namespace adapter do
+    task :test => "test_#{adapter}"
+  end
+end

test/aaaa_create_tables_test_sqlserver.rb

@@ -0,0 +1,88 @@
+# The filename begins with "aaaa" to ensure this is the first test.
+require 'abstract_unit'
+
+class AAAACreateTablesTestSqlserver < Test::Unit::TestCase
+  self.use_transactional_fixtures = false
+
+  def setup
+    @ar_path = "../../../rails/activerecord/test/fixtures/db_definitions"
+    @base_path = "#{File.dirname(__FILE__)}/fixtures/db_definitions"
+  end
+
+  def test_sqlserver_load_test_schema
+    execute_sql_file("#{@base_path}/sqlserver.drop.sql", ActiveRecord::Base.connection)
+    execute_sql_file("#{@base_path}/sqlserver.sql", ActiveRecord::Base.connection)
+    execute_sql_file("#{@base_path}/sqlserver2.drop.sql", Course.connection)
+    execute_sql_file("#{@base_path}/sqlserver2.sql", Course.connection)
+    assert true
+  end
+
+  #FUTURE
+  def __test_activerecord_load_test_schema
+    #FUTURE: eval(File.read("#{@ar_path}/schema.rb"))
+    eval(File.read("#{@base_path}/schema.rb"))
+    connection = ActiveRecord::Base.connection
+    begin
+      ActiveRecord::Base.connection = Course.connection
+      #FUTURE: eval(File.read("#{@ar_path}/schema2.rb"))
+      eval(File.read("#{@base_path}/schema2.rb"))
+    ensure
+      ActiveRecord::Base.connection = connection
+    end
+    assert true
+  end
+
+  private
+
+    def execute_sql_file(path, connection)
+      File.read(path).split(';').each_with_index do |sql, i|
+        begin
+          connection.execute("\n\n-- statement ##{i}\n#{sql}\n") unless sql.blank?
+        rescue ActiveRecord::StatementInvalid
+          #$stderr.puts "warning: #{$!}"
+        end
+      end
+# The filename begins with "aaaa" to ensure this is the first test.
+require 'abstract_unit'
+
+class AAAACreateTablesTestSqlserver < Test::Unit::TestCase
+  self.use_transactional_fixtures = false
+
+  def setup
+    @ar_path = "../../../rails/activerecord/test/fixtures/db_definitions"
+    @base_path = "#{File.dirname(__FILE__)}/fixtures/db_definitions"
+  end
+
+  def test_sqlserver_load_test_schema
+    execute_sql_file("#{@base_path}/sqlserver.drop.sql", ActiveRecord::Base.connection)
+    execute_sql_file("#{@base_path}/sqlserver.sql", ActiveRecord::Base.connection)
+    execute_sql_file("#{@base_path}/sqlserver2.drop.sql", Course.connection)
+    execute_sql_file("#{@base_path}/sqlserver2.sql", Course.connection)
+    assert true
+  end
+
+  #FUTURE
+  def __test_activerecord_load_test_schema
+    #FUTURE: eval(File.read("#{@ar_path}/schema.rb"))
+    eval(File.read("#{@base_path}/schema.rb"))
+    connection = ActiveRecord::Base.connection
+    begin
+      ActiveRecord::Base.connection = Course.connection
+      #FUTURE: eval(File.read("#{@ar_path}/schema2.rb"))
+      eval(File.read("#{@base_path}/schema2.rb"))
+    ensure
+      ActiveRecord::Base.connection = connection
+    end
+    assert true
+  end
+
+  private
+
+    def execute_sql_file(path, connection)
+      File.read(path).split(';').each_with_index do |sql, i|
+        begin
+          connection.execute("\n\n-- statement ##{i}\n#{sql}\n") unless sql.blank?
+        rescue ActiveRecord::StatementInvalid
+          #$stderr.puts "warning: #{$!}"
+        end
+      end

test/connections/native_sqlserver/connection.rb

@@ -0,0 +1,46 @@
+print "Using native SQLServer\n"
+require_dependency 'fixtures/course'
+require 'logger'
+
+ActiveRecord::Base.logger = Logger.new("debug.log")
+
+ActiveRecord::Base.configurations = {
+  'arunit' => {
+    :adapter  => 'sqlserver',
+    :host     => 'localhost',
+    :username => 'rails',
+    :database => 'activerecord_unittest'
+  },
+  'arunit2' => {
+    :adapter  => 'sqlserver',
+    :host     => 'localhost',
+    :username => 'rails',
+    :database => 'activerecord_unittest2'
+  }
+}
+
+ActiveRecord::Base.establish_connection 'arunit'
+Course.establish_connection 'arunit2'
+print "Using native SQLServer\n"
+require_dependency 'fixtures/course'
+require 'logger'
+
+ActiveRecord::Base.logger = Logger.new("debug.log")
+
+ActiveRecord::Base.configurations = {
+  'arunit' => {
+    :adapter  => 'sqlserver',
+    :host     => 'localhost',
+    :username => 'rails',
+    :database => 'activerecord_unittest'
+  },
+  'arunit2' => {
+    :adapter  => 'sqlserver',
+    :host     => 'localhost',
+    :username => 'rails',
+    :database => 'activerecord_unittest2'
+  }
+}
+
+ActiveRecord::Base.establish_connection 'arunit'
+Course.establish_connection 'arunit2'

test/connections/native_sqlserver_odbc/connection.rb

@@ -0,0 +1,50 @@
+print "Using native SQLServer via ODBC\n"
+require_dependency 'fixtures/course'
+require 'logger'
+
+ActiveRecord::Base.logger = Logger.new("debug.log")
+
+ActiveRecord::Base.configurations = {
+  'arunit' => {
+    :adapter  => 'sqlserver',
+    :mode     => 'ODBC',
+    :host     => 'localhost',
+    :username => 'rails',
+    :dsn => 'activerecord_unittest'
+  },
+  'arunit2' => {
+    :adapter  => 'sqlserver',
+    :mode     => 'ODBC',
+    :host     => 'localhost',
+    :username => 'rails',
+    :dsn => 'activerecord_unittest2'
+  }
+}
+
+ActiveRecord::Base.establish_connection 'arunit'
+Course.establish_connection 'arunit2'
+print "Using native SQLServer via ODBC\n"
+require_dependency 'fixtures/course'
+require 'logger'
+
+ActiveRecord::Base.logger = Logger.new("debug.log")
+
+ActiveRecord::Base.configurations = {
+  'arunit' => {
+    :adapter  => 'sqlserver',
+    :mode     => 'ODBC',
+    :host     => 'localhost',
+    :username => 'rails',
+    :dsn => 'activerecord_unittest'
+  },
+  'arunit2' => {
+    :adapter  => 'sqlserver',
+    :mode     => 'ODBC',
+    :host     => 'localhost',
+    :username => 'rails',
+    :dsn => 'activerecord_unittest2'
+  }
+}
+
+ActiveRecord::Base.establish_connection 'arunit'
+Course.establish_connection 'arunit2'

test/fixtures/db_definitions/sqlserver.drop.sql

@@ -0,0 +1,70 @@
+DROP TABLE accounts;
+DROP TABLE funny_jokes;
+DROP TABLE companies;
+DROP TABLE topics;
+DROP TABLE developers;
+DROP TABLE projects;
+DROP TABLE developers_projects;
+DROP TABLE customers;
+DROP TABLE orders;
+DROP TABLE movies;
+DROP TABLE subscribers;
+DROP TABLE booleantests;
+DROP TABLE defaults;
+DROP TABLE auto_id_tests;
+DROP TABLE entrants;
+DROP TABLE colnametests;
+DROP TABLE mixins;
+DROP TABLE people;
+DROP TABLE readers;
+DROP TABLE binaries;
+DROP TABLE computers;
+DROP TABLE posts;
+DROP TABLE comments;
+DROP TABLE authors;
+DROP TABLE tasks;
+DROP TABLE categories;
+DROP TABLE categories_posts;
+DROP TABLE fk_test_has_fk;
+DROP TABLE fk_test_has_pk;
+DROP TABLE keyboards;
+DROP TABLE legacy_things;
+DROP TABLE numeric_data;
+DROP TABLE [order];
+DROP TABLE mixed_case_monkeys;
+DROP TABLE minimalistics;
+DROP TABLE accounts;
+DROP TABLE funny_jokes;
+DROP TABLE companies;
+DROP TABLE topics;
+DROP TABLE developers;
+DROP TABLE projects;
+DROP TABLE developers_projects;
+DROP TABLE customers;
+DROP TABLE orders;
+DROP TABLE movies;
+DROP TABLE subscribers;
+DROP TABLE booleantests;
+DROP TABLE defaults;
+DROP TABLE auto_id_tests;
+DROP TABLE entrants;
+DROP TABLE colnametests;
+DROP TABLE mixins;
+DROP TABLE people;
+DROP TABLE readers;
+DROP TABLE binaries;
+DROP TABLE computers;
+DROP TABLE posts;
+DROP TABLE comments;
+DROP TABLE authors;
+DROP TABLE tasks;
+DROP TABLE categories;
+DROP TABLE categories_posts;
+DROP TABLE fk_test_has_fk;
+DROP TABLE fk_test_has_pk;
+DROP TABLE keyboards;
+DROP TABLE legacy_things;
+DROP TABLE numeric_data;
+DROP TABLE [order];
+DROP TABLE mixed_case_monkeys;
+DROP TABLE minimalistics;