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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Tests\Integration;
use Piwik\Common;
use Piwik\Config;
use Piwik\DataAccess\TableMetadata;
use Piwik\Db;
use Piwik\Tests\Framework\TestCase\IntegrationTestCase;
/**
* @group Core
*/
class DbTest extends IntegrationTestCase
{
private $dbReaderConfigBackup;
public function setUp(): void
{
parent::setUp();
$this->dbReaderConfigBackup = Config::getInstance()->database_reader;
}
public function tearDown(): void
{
Db::destroyDatabaseObject();
Config::getInstance()->database_reader = $this->dbReaderConfigBackup;
parent::tearDown();
}
// this test is for PDO which will fail if execute() is called w/ a null param value
public function test_insertWithNull()
{
$GLOBALS['abc']=1;
$table = Common::prefixTable('testtable');
Db::exec("CREATE TABLE `$table` (
testid BIGINT NOT NULL AUTO_INCREMENT,
testvalue BIGINT NULL,
PRIMARY KEY (testid)
)");
Db::query("INSERT INTO `$table` (testvalue) VALUES (?)", [4]);
Db::query("INSERT INTO `$table` (testvalue) VALUES (?)", [null]);
$values = Db::fetchAll("SELECT testid, testvalue FROM `$table`");
$expected = [
['testid' => 1, 'testvalue' => 4],
['testid' => 2, 'testvalue' => null],
];
$this->assertEquals($expected, $values);
}
public function test_getColumnNamesFromTable()
{
$this->assertColumnNames('access', array('idaccess', 'login', 'idsite', 'access'));
$this->assertColumnNames('option', array('option_name', 'option_value', 'autoload'));
}
public function test_getDb()
{
$db = Db::get();
$this->assertNotEmpty($db);
$this->assertTrue($db instanceof Db\AdapterInterface);
}
public function test_hasReaderDatabaseObject_byDefaultNotInUse()
{
$this->assertFalse(Db::hasReaderDatabaseObject());
}
public function test_hasReaderConfigured_byDefaultNotConfigured()
{
$this->assertFalse(Db::hasReaderConfigured());
}
public function test_getReader_whenNotConfigured_StillReturnsRegularDbConnection()
{
$this->assertFalse(Db::hasReaderConfigured());// ensure no reader is configured
$db = Db::getReader();
$this->assertNotEmpty($db);
$this->assertTrue($db instanceof Db\AdapterInterface);
}
public function test_withReader()
{
Config::getInstance()->database_reader = Config::getInstance()->database;
$this->assertFalse(Db::hasReaderDatabaseObject());
$this->assertTrue(Db::hasReaderConfigured());
$db = Db::getReader();
$this->assertNotEmpty($db);
$this->assertTrue($db instanceof Db\AdapterInterface);
$this->assertTrue(Db::hasReaderDatabaseObject());
Db::destroyDatabaseObject();
$this->assertFalse(Db::hasReaderDatabaseObject());
}
public function test_withReader_createsDifferentConnectionForDb()
{
Config::getInstance()->database_reader = Config::getInstance()->database;
$db = Db::getReader();
$this->assertNotSame($db->getConnection(), Db::get()->getConnection());
}
public function test_withoutReader_usesSameDbConnection()
{
$this->assertFalse(Db::hasReaderConfigured());
$this->assertFalse(Db::hasReaderDatabaseObject());
$db = Db::getReader();
$this->assertSame($db->getConnection(), Db::get()->getConnection());
}
private function assertColumnNames($tableName, $expectedColumnNames)
{
$tableMetadataAccess = new TableMetadata();
$colmuns = $tableMetadataAccess->getColumns(Common::prefixTable($tableName));
$this->assertEquals($expectedColumnNames, $colmuns);
}
/**
* @dataProvider getIsOptimizeInnoDBTestData
*/
public function test_isOptimizeInnoDBSupported_ReturnsCorrectResult($version, $expectedResult)
{
$result = Db::isOptimizeInnoDBSupported($version);
$this->assertEquals($expectedResult, $result);
}
/**
* @dataProvider getDbAdapter
*/
public function test_SqlMode_IsSet_PDO($adapter, $expectedClass)
{
Db::destroyDatabaseObject();
Config::getInstance()->database['adapter'] = $adapter;
$db = Db::get();
// make sure test is useful and setting adapter works
$this->assertInstanceOf($expectedClass, $db);
$result = $db->fetchOne('SELECT @@SESSION.sql_mode');
$expected = 'NO_AUTO_VALUE_ON_ZERO';
$this->assertSame($expected, $result);
}
public function test_getDbLock_shouldThrowAnException_IfDbLockNameIsTooLong()
{
$this->expectException(\Exception::class);
$this->expectExceptionMessage('name has to be 64 characters or less');
Db::getDbLock(str_pad('test', 65, '1'));
}
public function test_getDbLock_shouldGetLock()
{
$db = Db::get();
$this->assertTrue(Db::getDbLock('MyLock'));
// same session still has lock
$this->assertTrue(Db::getDbLock('MyLock'));
Db::setDatabaseObject(null);
// different session, should not be able to acquire lock
$this->assertFalse(Db::getDbLock('MyLock', 1));
// different session cannot release lock
$this->assertFalse(Db::releaseDbLock('MyLock'));
Db::destroyDatabaseObject();
// release lock again by using previous session
Db::setDatabaseObject($db);
$this->assertTrue(Db::releaseDbLock('MyLock'));
Db::destroyDatabaseObject();
}
/**
* @dataProvider getDbAdapter
*/
public function test_getRowCount($adapter, $expectedClass)
{
Db::destroyDatabaseObject();
Config::getInstance()->database['adapter'] = $adapter;
$db = Db::get();
// make sure test is useful and setting adapter works
$this->assertInstanceOf($expectedClass, $db);
$result = $db->query('select 21');
$this->assertEquals(1, $db->rowCount($result));
}
public function getDbAdapter()
{
return array(
array('Mysqli', 'Piwik\Db\Adapter\Mysqli'),
array('PDO\MYSQL', 'Piwik\Db\Adapter\Pdo\Mysql')
);
}
public function getIsOptimizeInnoDBTestData()
{
return array(
array("10.0.17-MariaDB-1~trusty", false),
array("10.1.1-MariaDB-1~trusty", true),
array("10.2.0-MariaDB-1~trusty", true),
array("10.6.19-0ubuntu0.14.04.1", false),
// for sanity. maybe not ours.
array("", false),
array(0, false),
array(false, false),
array("slkdf(@*#lkesjfMariaDB", false),
array("slkdfjq3rujlkv", false),
);
}
}
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