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require 'cases/helper'
if current_adapter?(:Mysql2Adapter)
module ActiveRecord
class MysqlDBCreateTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true)
@configuration = {
'adapter' => 'mysql2',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_establishes_connection_without_database
ActiveRecord::Base.expects(:establish_connection).
with('adapter' => 'mysql2', 'database' => nil)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_creates_database_with_no_default_options
@connection.expects(:create_database).
with('my-app-db', {})
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_creates_database_with_given_encoding
@connection.expects(:create_database).
with('my-app-db', charset: 'latin1')
ActiveRecord::Tasks::DatabaseTasks.create @configuration.merge('encoding' => 'latin1')
end
def test_creates_database_with_given_collation
@connection.expects(:create_database).
with('my-app-db', collation: 'latin1_swedish_ci')
ActiveRecord::Tasks::DatabaseTasks.create @configuration.merge('collation' => 'latin1_swedish_ci')
end
def test_establishes_connection_to_database
ActiveRecord::Base.expects(:establish_connection).with(@configuration)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_create_when_database_exists_outputs_info_to_stderr
$stderr.expects(:puts).with("my-app-db already exists").once
ActiveRecord::Base.connection.stubs(:create_database).raises(
ActiveRecord::StatementInvalid.new("Can't create database 'dev'; database exists:")
)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
end
class MysqlDBCreateAsRootTest < ActiveRecord::TestCase
def setup
@connection = stub("Connection", create_database: true)
@error = Mysql2::Error.new("Invalid permissions")
@configuration = {
'adapter' => 'mysql2',
'database' => 'my-app-db',
'username' => 'pat',
'password' => 'wossname'
}
$stdin.stubs(:gets).returns("secret\n")
$stdout.stubs(:print).returns(nil)
@error.stubs(:errno).returns(1045)
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).
raises(@error).
then.returns(true)
end
def test_root_password_is_requested
assert_permissions_granted_for("pat")
$stdin.expects(:gets).returns("secret\n")
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_connection_established_as_root
assert_permissions_granted_for("pat")
ActiveRecord::Base.expects(:establish_connection).with(
'adapter' => 'mysql2',
'database' => nil,
'username' => 'root',
'password' => 'secret'
)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_database_created_by_root
assert_permissions_granted_for("pat")
@connection.expects(:create_database).
with('my-app-db', {})
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_grant_privileges_for_normal_user
assert_permissions_granted_for("pat")
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_do_not_grant_privileges_for_root_user
@configuration['username'] = 'root'
@configuration['password'] = ''
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_connection_established_as_normal_user
assert_permissions_granted_for("pat")
ActiveRecord::Base.expects(:establish_connection).returns do
ActiveRecord::Base.expects(:establish_connection).with(
'adapter' => 'mysql2',
'database' => 'my-app-db',
'username' => 'pat',
'password' => 'secret'
)
raise @error
end
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
def test_sends_output_to_stderr_when_other_errors
@error.stubs(:errno).returns(42)
$stderr.expects(:puts).at_least_once.returns(nil)
ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
private
def assert_permissions_granted_for(db_user)
db_name = @configuration['database']
db_password = @configuration['password']
@connection.expects(:execute).with("GRANT ALL PRIVILEGES ON #{db_name}.* TO '#{db_user}'@'localhost' IDENTIFIED BY '#{db_password}' WITH GRANT OPTION;")
end
end
class MySQLDBDropTest < ActiveRecord::TestCase
def setup
@connection = stub(:drop_database => true)
@configuration = {
'adapter' => 'mysql2',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_establishes_connection_to_mysql_database
ActiveRecord::Base.expects(:establish_connection).with @configuration
ActiveRecord::Tasks::DatabaseTasks.drop @configuration
end
def test_drops_database
@connection.expects(:drop_database).with('my-app-db')
ActiveRecord::Tasks::DatabaseTasks.drop @configuration
end
end
class MySQLPurgeTest < ActiveRecord::TestCase
def setup
@connection = stub(:recreate_database => true)
@configuration = {
'adapter' => 'mysql2',
'database' => 'test-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_establishes_connection_to_the_appropriate_database
ActiveRecord::Base.expects(:establish_connection).with(@configuration)
ActiveRecord::Tasks::DatabaseTasks.purge @configuration
end
def test_recreates_database_with_no_default_options
@connection.expects(:recreate_database).
with('test-db', {})
ActiveRecord::Tasks::DatabaseTasks.purge @configuration
end
def test_recreates_database_with_the_given_options
@connection.expects(:recreate_database).
with('test-db', charset: 'latin', collation: 'latin1_swedish_ci')
ActiveRecord::Tasks::DatabaseTasks.purge @configuration.merge(
'encoding' => 'latin', 'collation' => 'latin1_swedish_ci')
end
end
class MysqlDBCharsetTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true)
@configuration = {
'adapter' => 'mysql2',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_db_retrieves_charset
@connection.expects(:charset)
ActiveRecord::Tasks::DatabaseTasks.charset @configuration
end
end
class MysqlDBCollationTest < ActiveRecord::TestCase
def setup
@connection = stub(:create_database => true)
@configuration = {
'adapter' => 'mysql2',
'database' => 'my-app-db'
}
ActiveRecord::Base.stubs(:connection).returns(@connection)
ActiveRecord::Base.stubs(:establish_connection).returns(true)
end
def test_db_retrieves_collation
@connection.expects(:collation)
ActiveRecord::Tasks::DatabaseTasks.collation @configuration
end
end
class MySQLStructureDumpTest < ActiveRecord::TestCase
def setup
@configuration = {
'adapter' => 'mysql2',
'database' => 'test-db'
}
end
def test_structure_dump
filename = "awesome-file.sql"
Kernel.expects(:system).with("mysqldump", "--result-file", filename, "--no-data", "--routines", "test-db").returns(true)
ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename)
end
def test_warn_when_external_structure_dump_command_execution_fails
filename = "awesome-file.sql"
Kernel.expects(:system)
.with("mysqldump", "--result-file", filename, "--no-data", "--routines", "test-db")
.returns(false)
e = assert_raise(RuntimeError) {
ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename)
}
assert_match(/^failed to execute: `mysqldump`$/, e.message)
end
def test_structure_dump_with_port_number
filename = "awesome-file.sql"
Kernel.expects(:system).with("mysqldump", "--port=10000", "--result-file", filename, "--no-data", "--routines", "test-db").returns(true)
ActiveRecord::Tasks::DatabaseTasks.structure_dump(
@configuration.merge('port' => 10000),
filename)
end
def test_structure_dump_with_ssl
filename = "awesome-file.sql"
Kernel.expects(:system).with("mysqldump", "--ssl-ca=ca.crt", "--result-file", filename, "--no-data", "--routines", "test-db").returns(true)
ActiveRecord::Tasks::DatabaseTasks.structure_dump(
@configuration.merge("sslca" => "ca.crt"),
filename)
end
end
class MySQLStructureLoadTest < ActiveRecord::TestCase
def setup
@configuration = {
'adapter' => 'mysql2',
'database' => 'test-db'
}
end
def test_structure_load
filename = "awesome-file.sql"
Kernel.expects(:system).with('mysql', '--execute', %{SET FOREIGN_KEY_CHECKS = 0; SOURCE #{filename}; SET FOREIGN_KEY_CHECKS = 1}, "--database", "test-db")
.returns(true)
ActiveRecord::Tasks::DatabaseTasks.structure_load(@configuration, filename)
end
end
end
end
|
