diff options
Diffstat (limited to 'activerecord/test/cases/adapters/mysql/connection_test.rb')
| -rw-r--r-- | activerecord/test/cases/adapters/mysql/connection_test.rb | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/activerecord/test/cases/adapters/mysql/connection_test.rb b/activerecord/test/cases/adapters/mysql/connection_test.rb deleted file mode 100644 index 390dd15b92..0000000000 --- a/activerecord/test/cases/adapters/mysql/connection_test.rb +++ /dev/null @@ -1,210 +0,0 @@ -require "cases/helper" -require 'support/connection_helper' -require 'support/ddl_helper' - -class MysqlConnectionTest < ActiveRecord::MysqlTestCase - include ConnectionHelper - include DdlHelper - - class Klass < ActiveRecord::Base - end - - def setup - super - @connection = ActiveRecord::Base.connection - end - - def test_mysql_reconnect_attribute_after_connection_with_reconnect_true - run_without_connection do |orig_connection| - ActiveRecord::Base.establish_connection(orig_connection.merge({:reconnect => true})) - assert ActiveRecord::Base.connection.raw_connection.reconnect - end - end - - unless ARTest.connection_config['arunit']['socket'] - def test_connect_with_url - run_without_connection do - ar_config = ARTest.connection_config['arunit'] - - url = "mysql://#{ar_config["username"]}:#{ar_config["password"]}@localhost/#{ar_config["database"]}" - Klass.establish_connection(url) - assert_equal ar_config['database'], Klass.connection.current_database - end - end - end - - def test_mysql_reconnect_attribute_after_connection_with_reconnect_false - run_without_connection do |orig_connection| - ActiveRecord::Base.establish_connection(orig_connection.merge({:reconnect => false})) - assert !ActiveRecord::Base.connection.raw_connection.reconnect - end - end - - def test_no_automatic_reconnection_after_timeout - assert @connection.active? - @connection.update('set @@wait_timeout=1') - sleep 2 - assert !@connection.active? - - # Repair all fixture connections so other tests won't break. - @fixture_connections.each(&:verify!) - end - - def test_successful_reconnection_after_timeout_with_manual_reconnect - assert @connection.active? - @connection.update('set @@wait_timeout=1') - sleep 2 - @connection.reconnect! - assert @connection.active? - end - - def test_successful_reconnection_after_timeout_with_verify - assert @connection.active? - @connection.update('set @@wait_timeout=1') - sleep 2 - @connection.verify! - assert @connection.active? - end - - def test_bind_value_substitute - bind_param = @connection.substitute_at('foo') - assert_equal Arel.sql('?'), bind_param.to_sql - end - - def test_exec_no_binds - with_example_table do - result = @connection.exec_query('SELECT id, data FROM ex') - assert_equal 0, result.rows.length - assert_equal 2, result.columns.length - assert_equal %w{ id data }, result.columns - - @connection.exec_query('INSERT INTO ex (id, data) VALUES (1, "foo")') - - # if there are no bind parameters, it will return a string (due to - # the libmysql api) - result = @connection.exec_query('SELECT id, data FROM ex') - assert_equal 1, result.rows.length - assert_equal 2, result.columns.length - - assert_equal [['1', 'foo']], result.rows - end - end - - def test_exec_with_binds - with_example_table do - @connection.exec_query('INSERT INTO ex (id, data) VALUES (1, "foo")') - result = @connection.exec_query( - 'SELECT id, data FROM ex WHERE id = ?', nil, [ActiveRecord::Relation::QueryAttribute.new("id", 1, ActiveRecord::Type::Value.new)]) - - assert_equal 1, result.rows.length - assert_equal 2, result.columns.length - - assert_equal [[1, 'foo']], result.rows - end - end - - def test_exec_typecasts_bind_vals - with_example_table do - @connection.exec_query('INSERT INTO ex (id, data) VALUES (1, "foo")') - bind = ActiveRecord::Relation::QueryAttribute.new("id", "1-fuu", ActiveRecord::Type::Integer.new) - - result = @connection.exec_query( - 'SELECT id, data FROM ex WHERE id = ?', nil, [bind]) - - assert_equal 1, result.rows.length - assert_equal 2, result.columns.length - - assert_equal [[1, 'foo']], result.rows - end - end - - def test_mysql_connection_collation_is_configured - assert_equal 'utf8_unicode_ci', @connection.show_variable('collation_connection') - assert_equal 'utf8_general_ci', ARUnit2Model.connection.show_variable('collation_connection') - end - - def test_mysql_default_in_strict_mode - result = @connection.exec_query "SELECT @@SESSION.sql_mode" - assert_equal [["STRICT_ALL_TABLES"]], result.rows - end - - def test_mysql_strict_mode_disabled - run_without_connection do |orig_connection| - ActiveRecord::Base.establish_connection(orig_connection.merge({:strict => false})) - result = ActiveRecord::Base.connection.exec_query "SELECT @@SESSION.sql_mode" - assert_equal [['']], result.rows - end - end - - def test_mysql_strict_mode_specified_default - run_without_connection do |orig_connection| - ActiveRecord::Base.establish_connection(orig_connection.merge({strict: :default})) - global_sql_mode = ActiveRecord::Base.connection.exec_query "SELECT @@GLOBAL.sql_mode" - session_sql_mode = ActiveRecord::Base.connection.exec_query "SELECT @@SESSION.sql_mode" - assert_equal global_sql_mode.rows, session_sql_mode.rows - end - end - - def test_mysql_set_session_variable - run_without_connection do |orig_connection| - ActiveRecord::Base.establish_connection(orig_connection.deep_merge({:variables => {:default_week_format => 3}})) - session_mode = ActiveRecord::Base.connection.exec_query "SELECT @@SESSION.DEFAULT_WEEK_FORMAT" - assert_equal 3, session_mode.rows.first.first.to_i - end - end - - def test_mysql_sql_mode_variable_overrides_strict_mode - run_without_connection do |orig_connection| - ActiveRecord::Base.establish_connection(orig_connection.deep_merge(variables: { 'sql_mode' => 'ansi' })) - result = ActiveRecord::Base.connection.exec_query 'SELECT @@SESSION.sql_mode' - assert_not_equal [['STRICT_ALL_TABLES']], result.rows - end - end - - def test_mysql_set_session_variable_to_default - run_without_connection do |orig_connection| - ActiveRecord::Base.establish_connection(orig_connection.deep_merge({:variables => {:default_week_format => :default}})) - global_mode = ActiveRecord::Base.connection.exec_query "SELECT @@GLOBAL.DEFAULT_WEEK_FORMAT" - session_mode = ActiveRecord::Base.connection.exec_query "SELECT @@SESSION.DEFAULT_WEEK_FORMAT" - assert_equal global_mode.rows, session_mode.rows - end - end - - def test_get_and_release_advisory_lock - lock_name = "test_lock_name" - - got_lock = @connection.get_advisory_lock(lock_name) - assert got_lock, "get_advisory_lock should have returned true but it didn't" - - assert_equal test_lock_free(lock_name), false, - "expected the test advisory lock to be held but it wasn't" - - released_lock = @connection.release_advisory_lock(lock_name) - assert released_lock, "expected release_advisory_lock to return true but it didn't" - - assert test_lock_free(lock_name), 'expected the test lock to be available after releasing' - end - - def test_release_non_existent_advisory_lock - lock_name = "fake_lock_name" - released_non_existent_lock = @connection.release_advisory_lock(lock_name) - assert_equal released_non_existent_lock, false, - 'expected release_advisory_lock to return false when there was no lock to release' - end - - protected - - def test_lock_free(lock_name) - @connection.select_value("SELECT IS_FREE_LOCK('#{lock_name}');") == '1' - end - - private - - def with_example_table(&block) - definition ||= <<-SQL - `id` int auto_increment PRIMARY KEY, - `data` varchar(255) - SQL - super(@connection, 'ex', definition, &block) - end -end |