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<?php
namespace yiiunit\framework\db\sqlite;
use yii\db\Connection;
use yii\db\Transaction;
use yiiunit\framework\db\ConnectionTest;
use yiiunit\data\ar\ActiveRecord;
use yiiunit\data\ar\Customer;
/**
* @group db
* @group sqlite
*/
class SqliteConnectionTest extends ConnectionTest
{
protected $driverName = 'sqlite';
public function testConstruct()
{
$connection = $this->getConnection(false);
$params = $this->database;
$this->assertEquals($params['dsn'], $connection->dsn);
}
public function testQuoteValue()
{
$connection = $this->getConnection(false);
$this->assertEquals(123, $connection->quoteValue(123));
$this->assertEquals("'string'", $connection->quoteValue('string'));
$this->assertEquals("'It''s interesting'", $connection->quoteValue("It's interesting"));
}
public function testQuoteTableName()
{
$connection = $this->getConnection(false);
$this->assertEquals("`table`", $connection->quoteTableName('table'));
$this->assertEquals("`schema`.`table`", $connection->quoteTableName('schema.table'));
$this->assertEquals('{{table}}', $connection->quoteTableName('{{table}}'));
$this->assertEquals('(table)', $connection->quoteTableName('(table)'));
}
public function testQuoteColumnName()
{
$connection = $this->getConnection(false);
$this->assertEquals('`column`', $connection->quoteColumnName('column'));
$this->assertEquals("`table`.`column`", $connection->quoteColumnName('table.column'));
$this->assertEquals('[[column]]', $connection->quoteColumnName('[[column]]'));
$this->assertEquals('{{column}}', $connection->quoteColumnName('{{column}}'));
$this->assertEquals('(column)', $connection->quoteColumnName('(column)'));
}
public function testTransactionIsolation()
{
$connection = $this->getConnection(true);
$transaction = $connection->beginTransaction(Transaction::READ_UNCOMMITTED);
$transaction->rollBack();
$transaction = $connection->beginTransaction(Transaction::SERIALIZABLE);
$transaction->rollBack();
}
public function testMasterSlave()
{
$counts = [[0, 2], [1, 2], [2, 2]];
foreach ($counts as $count) {
list($masterCount, $slaveCount) = $count;
$db = $this->prepareMasterSlave($masterCount, $slaveCount);
$this->assertTrue($db->getSlave() instanceof Connection);
$this->assertTrue($db->getSlave()->isActive);
$this->assertFalse($db->isActive);
// test SELECT uses slave
$this->assertEquals(2, $db->createCommand('SELECT COUNT(*) FROM profile')->queryScalar());
$this->assertFalse($db->isActive);
// test UPDATE uses master
$db->createCommand("UPDATE profile SET description='test' WHERE id=1")->execute();
$this->assertTrue($db->isActive);
$this->assertNotEquals('test', $db->createCommand("SELECT description FROM profile WHERE id=1")->queryScalar());
$result = $db->useMaster(function (Connection $db) {
return $db->createCommand("SELECT description FROM profile WHERE id=1")->queryScalar();
});
$this->assertEquals('test', $result);
// test ActiveRecord read/write split
ActiveRecord::$db = $db = $this->prepareMasterSlave($masterCount, $slaveCount);
$this->assertFalse($db->isActive);
$customer = Customer::findOne(1);
$this->assertTrue($customer instanceof Customer);
$this->assertEquals('user1', $customer->name);
$this->assertFalse($db->isActive);
$customer->name = 'test';
$customer->save();
$this->assertTrue($db->isActive);
$customer = Customer::findOne(1);
$this->assertTrue($customer instanceof Customer);
$this->assertEquals('user1', $customer->name);
$result = $db->useMaster(function () {
return Customer::findOne(1)->name;
});
$this->assertEquals('test', $result);
}
}
/**
* @param integer $masterCount
* @param integer $slaveCount
* @return Connection
*/
protected function prepareMasterSlave($masterCount, $slaveCount)
{
$databases = self::getParam('databases');
$fixture = $databases[$this->driverName]['fixture'];
$basePath = \Yii::getAlias('@yiiunit/runtime');
$config = [
'class' => 'yii\db\Connection',
'dsn' => "sqlite:$basePath/yii2test.sq3",
];
$this->prepareDatabase($config, $fixture)->close();
for ($i = 0; $i < $masterCount; ++$i) {
$master = ['dsn' => "sqlite:$basePath/yii2test_master{$i}.sq3"];
$db = $this->prepareDatabase($master, $fixture);
$db->close();
$config['masters'][] = $master;
}
for ($i = 0; $i < $slaveCount; ++$i) {
$slave = ['dsn' => "sqlite:$basePath/yii2test_slave{$i}.sq3"];
$db = $this->prepareDatabase($slave, $fixture);
$db->close();
$config['slaves'][] = $slave;
}
return \Yii::createObject($config);
}
}