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SqlserverTest.php
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SqlserverTest.php
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<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Test\TestCase\Database\Driver;
use Cake\Database\Query;
use Cake\TestSuite\TestCase;
use PDO;
/**
* Tests Sqlserver driver
*/
class SqlserverTest extends TestCase
{
/**
* Set up
*
* @return void
*/
public function setUp()
{
parent::setUp();
$this->missingExtension = !defined('PDO::SQLSRV_ENCODING_UTF8');
}
/**
* data provider for testDnsString
*
* @return array
*/
public function dnsStringDataProvider()
{
return [
[
[
'app' => 'CakePHP-Testapp',
'connectionPooling' => true,
'failoverPartner' => 'failover.local',
'loginTimeout' => 10,
'multiSubnetFailover' => 'failover.local',
],
'sqlsrv:Server=localhost\SQLEXPRESS;Database=cake;MultipleActiveResultSets=false;APP=CakePHP-Testapp;ConnectionPooling=1;Failover_Partner=failover.local;LoginTimeout=10;MultiSubnetFailover=failover.local',
],
[
[
'app' => 'CakePHP-Testapp',
'failoverPartner' => 'failover.local',
'multiSubnetFailover' => 'failover.local',
],
'sqlsrv:Server=localhost\SQLEXPRESS;Database=cake;MultipleActiveResultSets=false;APP=CakePHP-Testapp;Failover_Partner=failover.local;MultiSubnetFailover=failover.local',
],
[
[
],
'sqlsrv:Server=localhost\SQLEXPRESS;Database=cake;MultipleActiveResultSets=false',
]
];
}
/**
* Test if all options in dns string are set
*
* @dataProvider dnsStringDataProvider
* @param array $constructorArgs
* @param string $dnsString
* @return void
*/
public function testDnsString($constructorArgs, $dnsString)
{
$this->skipIf($this->missingExtension, 'pdo_sqlsrv is not installed.');
$driver = $this->getMockBuilder('Cake\Database\Driver\Sqlserver')
->setMethods(['_connect'])
->setConstructorArgs([$constructorArgs])
->getMock();
$driver->method('_connect')
->with($this->callback(function ($dns) use ($dnsString) {
return $dns === $dnsString;
}))
->will($this->returnValue([]));
$driver->connect();
}
/**
* Test connecting to Sqlserver with custom configuration
*
* @return void
*/
public function testConnectionConfigCustom()
{
$this->skipIf($this->missingExtension, 'pdo_sqlsrv is not installed.');
$config = [
'host' => 'foo',
'username' => 'Administrator',
'password' => 'blablabla',
'database' => 'bar',
'encoding' => 'a-language',
'flags' => [1 => true, 2 => false],
'init' => ['Execute this', 'this too'],
'settings' => ['config1' => 'value1', 'config2' => 'value2'],
];
$driver = $this->getMockBuilder('Cake\Database\Driver\Sqlserver')
->setMethods(['_connect', 'connection'])
->setConstructorArgs([$config])
->getMock();
$dsn = 'sqlsrv:Server=foo;Database=bar;MultipleActiveResultSets=false';
$expected = $config;
$expected['flags'] += [
PDO::ATTR_EMULATE_PREPARES => false,
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::SQLSRV_ATTR_ENCODING => 'a-language'
];
$expected['attributes'] = [];
$expected['app'] = null;
$expected['connectionPooling'] = null;
$expected['failoverPartner'] = null;
$expected['loginTimeout'] = null;
$expected['multiSubnetFailover'] = null;
$connection = $this->getMockBuilder('stdClass')
->setMethods(['exec', 'quote'])
->getMock();
$connection->expects($this->any())
->method('quote')
->will($this->onConsecutiveCalls(
$this->returnArgument(0),
$this->returnArgument(0),
$this->returnArgument(0)
));
$connection->expects($this->at(0))->method('exec')->with('Execute this');
$connection->expects($this->at(1))->method('exec')->with('this too');
$connection->expects($this->at(2))->method('exec')->with('SET config1 value1');
$connection->expects($this->at(3))->method('exec')->with('SET config2 value2');
$driver->connection($connection);
$driver->expects($this->once())->method('_connect')
->with($dsn, $expected);
$driver->expects($this->any())->method('connection')
->will($this->returnValue($connection));
$driver->connect();
}
/**
* Test connecting to Sqlserver with persistent set to false
*
* @return void
*/
public function testConnectionPersistentFalse()
{
$this->skipIf($this->missingExtension, 'pdo_sqlsrv is not installed.');
$config = [
'persistent' => false,
'host' => 'foo',
'username' => 'Administrator',
'password' => 'blablabla',
'database' => 'bar',
'encoding' => 'a-language',
];
$driver = $this->getMockBuilder('Cake\Database\Driver\Sqlserver')
->setMethods(['_connect', 'connection'])
->setConstructorArgs([$config])
->getMock();
$dsn = 'sqlsrv:Server=foo;Database=bar;MultipleActiveResultSets=false';
$expected = $config;
$expected['flags'] = [
PDO::ATTR_EMULATE_PREPARES => false,
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::SQLSRV_ATTR_ENCODING => 'a-language'
];
$expected['attributes'] = [];
$expected['settings'] = [];
$expected['init'] = [];
$expected['app'] = null;
$expected['connectionPooling'] = null;
$expected['failoverPartner'] = null;
$expected['loginTimeout'] = null;
$expected['multiSubnetFailover'] = null;
$driver->expects($this->once())->method('_connect')
->with($dsn, $expected);
$driver->connect();
}
/**
* Test if attempting to connect with the driver throws an exception when
* using an invalid config setting.
*
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage Config setting "persistent" cannot be set to true, as the Sqlserver PDO driver does not support PDO::ATTR_PERSISTENT
* @return void
*/
public function testConnectionPersistentTrueException()
{
$this->skipIf($this->missingExtension, 'pdo_sqlsrv is not installed.');
$config = [
'persistent' => true,
'host' => 'foo',
'username' => 'Administrator',
'password' => 'blablabla',
'database' => 'bar',
];
$driver = $this->getMockBuilder('Cake\Database\Driver\Sqlserver')
->setMethods(['_connect', 'connection'])
->setConstructorArgs([$config])
->getMock();
$driver->connect();
}
/**
* Test select with limit only and SQLServer2012+
*
* @return void
*/
public function testSelectLimitVersion12()
{
$driver = $this->getMockBuilder('Cake\Database\Driver\Sqlserver')
->setMethods(['_connect', 'getConnection', '_version'])
->setConstructorArgs([[]])
->getMock();
$driver->expects($this->any())
->method('_version')
->will($this->returnValue(12));
$connection = $this->getMockBuilder('\Cake\Database\Connection')
->setMethods(['connect', 'getDriver', 'setDriver'])
->setConstructorArgs([['log' => false]])
->getMock();
$connection->expects($this->any())
->method('getDriver')
->will($this->returnValue($driver));
$query = new Query($connection);
$query->select(['id', 'title'])
->from('articles')
->order(['id'])
->offset(10);
$this->assertEquals('SELECT id, title FROM articles ORDER BY id OFFSET 10 ROWS', $query->sql());
$query = new Query($connection);
$query->select(['id', 'title'])
->from('articles')
->order(['id'])
->limit(10)
->offset(50);
$this->assertEquals('SELECT id, title FROM articles ORDER BY id OFFSET 50 ROWS FETCH FIRST 10 ROWS ONLY', $query->sql());
$query = new Query($connection);
$query->select(['id', 'title'])
->from('articles')
->offset(10);
$this->assertEquals('SELECT id, title FROM articles ORDER BY (SELECT NULL) OFFSET 10 ROWS', $query->sql());
$query = new Query($connection);
$query->select(['id', 'title'])
->from('articles')
->limit(10);
$this->assertEquals('SELECT TOP 10 id, title FROM articles', $query->sql());
}
/**
* Test select with limit on lte SQLServer2008
*
* @return void
*/
public function testSelectLimitOldServer()
{
$driver = $this->getMockBuilder('Cake\Database\Driver\Sqlserver')
->setMethods(['_connect', 'getConnection', '_version'])
->setConstructorArgs([[]])
->getMock();
$driver->expects($this->any())
->method('_version')
->will($this->returnValue(8));
$connection = $this->getMockBuilder('\Cake\Database\Connection')
->setMethods(['connect', 'getDriver', 'setDriver'])
->setConstructorArgs([['log' => false]])
->getMock();
$connection->expects($this->any())
->method('getDriver')
->will($this->returnValue($driver));
$query = new Query($connection);
$query->select(['id', 'title'])
->from('articles')
->limit(10);
$expected = 'SELECT TOP 10 id, title FROM articles';
$this->assertEquals($expected, $query->sql());
$query = new Query($connection);
$query->select(['id', 'title'])
->from('articles')
->offset(10);
$expected = 'SELECT * FROM (SELECT id, title, (ROW_NUMBER() OVER (ORDER BY (SELECT NULL))) AS [_cake_page_rownum_] ' .
'FROM articles) _cake_paging_ ' .
'WHERE _cake_paging_._cake_page_rownum_ > 10';
$this->assertEquals($expected, $query->sql());
$query = new Query($connection);
$query->select(['id', 'title'])
->from('articles')
->order(['id'])
->offset(10);
$expected = 'SELECT * FROM (SELECT id, title, (ROW_NUMBER() OVER (ORDER BY id)) AS [_cake_page_rownum_] ' .
'FROM articles) _cake_paging_ ' .
'WHERE _cake_paging_._cake_page_rownum_ > 10';
$this->assertEquals($expected, $query->sql());
$query = new Query($connection);
$query->select(['id', 'title'])
->from('articles')
->order(['id'])
->where(['title' => 'Something'])
->limit(10)
->offset(50);
$expected = 'SELECT * FROM (SELECT id, title, (ROW_NUMBER() OVER (ORDER BY id)) AS [_cake_page_rownum_] ' .
'FROM articles WHERE title = :c0) _cake_paging_ ' .
'WHERE (_cake_paging_._cake_page_rownum_ > 50 AND _cake_paging_._cake_page_rownum_ <= 60)';
$this->assertEquals($expected, $query->sql());
}
/**
* Test that insert queries have results available to them.
*
* @return void
*/
public function testInsertUsesOutput()
{
$driver = $this->getMockBuilder('Cake\Database\Driver\Sqlserver')
->setMethods(['_connect', 'getConnection'])
->setConstructorArgs([[]])
->getMock();
$connection = $this->getMockBuilder('\Cake\Database\Connection')
->setMethods(['connect', 'getDriver', 'setDriver'])
->setConstructorArgs([['log' => false]])
->getMock();
$connection->expects($this->any())
->method('getDriver')
->will($this->returnValue($driver));
$query = new Query($connection);
$query->insert(['title'])
->into('articles')
->values(['title' => 'A new article']);
$expected = 'INSERT INTO articles (title) OUTPUT INSERTED.* VALUES (:c0)';
$this->assertEquals($expected, $query->sql());
}
}