mirror of
https://github.com/predis/predis.git
synced 2026-08-27 10:09:51 +00:00
Daniele Alessandri
89e662dc89
This change is possible because, after a few changes in redis-cluster, our default cluster strategy used for client side sharding and the one used for redis-cluster turned out to be exactly the same, except for the hashing function used to calculate distribution. Actually some checks used to enforce correctness are redundant in the context of redis-cluster (e.g. the one used to make sure that keys in requests performing cross-keys operations will hash to the same slot, which is performed by the server) so we could also add a more dumb and permissive cluster strategy that relies on checks performed by Redis. Differently to v0.8, the strategy for client-side sharding now uses the same rules for extracting hash tags from keys especially when empty tags are found in the string.
713 lines
25 KiB
PHP
713 lines
25 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Predis package.
|
|
*
|
|
* (c) Daniele Alessandri <suppakilla@gmail.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Predis\Connection\Aggregate;
|
|
|
|
use PredisTestCase;
|
|
use Predis\Command;
|
|
use Predis\Connection;
|
|
use Predis\Profile;
|
|
use Predis\Response;
|
|
|
|
/**
|
|
*
|
|
*/
|
|
class RedisClusterTest extends PredisTestCase
|
|
{
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testExposesCommandHashStrategy()
|
|
{
|
|
$cluster = new RedisCluster();
|
|
$this->assertInstanceOf('Predis\Cluster\RedisStrategy', $cluster->getClusterStrategy());
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testAddingConnectionsToCluster()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertSame(2, count($cluster));
|
|
$this->assertSame($connection1, $cluster->getConnectionById('127.0.0.1:6379'));
|
|
$this->assertSame($connection2, $cluster->getConnectionById('127.0.0.1:6380'));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testRemovingConnectionsFromCluster()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection3 = $this->getMockConnection('tcp://127.0.0.1:6371');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertTrue($cluster->remove($connection1));
|
|
$this->assertFalse($cluster->remove($connection3));
|
|
$this->assertSame(1, count($cluster));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testRemovingConnectionsFromClusterByAlias()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertTrue($cluster->removeById('127.0.0.1:6380'));
|
|
$this->assertFalse($cluster->removeById('127.0.0.1:6390'));
|
|
$this->assertSame(1, count($cluster));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testCountReturnsNumberOfConnectionsInPool()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection3 = $this->getMockConnection('tcp://127.0.0.1:6381');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
$cluster->add($connection3);
|
|
|
|
$this->assertSame(3, count($cluster));
|
|
|
|
$cluster->remove($connection3);
|
|
|
|
$this->assertSame(2, count($cluster));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testConnectPicksRandomConnection()
|
|
{
|
|
$connect1 = false;
|
|
$connect2 = false;
|
|
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection1->expects($this->any())
|
|
->method('connect')
|
|
->will($this->returnCallback(function () use (&$connect1) {
|
|
$connect1 = true;
|
|
}));
|
|
$connection1->expects($this->any())
|
|
->method('isConnected')
|
|
->will($this->returnCallback(function () use (&$connect1) {
|
|
return $connect1;
|
|
}));
|
|
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection2->expects($this->any())
|
|
->method('connect')
|
|
->will($this->returnCallback(function () use (&$connect2) {
|
|
$connect2 = true;
|
|
}));
|
|
$connection2->expects($this->any())
|
|
->method('isConnected')
|
|
->will($this->returnCallback(function () use (&$connect2) {
|
|
return $connect2;
|
|
}));
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$cluster->connect();
|
|
|
|
$this->assertTrue($cluster->isConnected());
|
|
|
|
if ($connect1) {
|
|
$this->assertTrue($connect1);
|
|
$this->assertFalse($connect2);
|
|
} else {
|
|
$this->assertFalse($connect1);
|
|
$this->assertTrue($connect2);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testDisconnectForcesAllConnectionsToDisconnect()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection1->expects($this->once())->method('disconnect');
|
|
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection2->expects($this->once())->method('disconnect');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$cluster->disconnect();
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testIsConnectedReturnsTrueIfAtLeastOneConnectionIsOpen()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection1->expects($this->once())
|
|
->method('isConnected')
|
|
->will($this->returnValue(false));
|
|
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection2->expects($this->once())
|
|
->method('isConnected')
|
|
->will($this->returnValue(true));
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertTrue($cluster->isConnected());
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testIsConnectedReturnsFalseIfAllConnectionsAreClosed()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection1->expects($this->once())
|
|
->method('isConnected')
|
|
->will($this->returnValue(false));
|
|
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection2->expects($this->once())
|
|
->method('isConnected')
|
|
->will($this->returnValue(false));
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertFalse($cluster->isConnected());
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testCanReturnAnIteratorForConnections()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertInstanceOf('Iterator', $iterator = $cluster->getIterator());
|
|
$connections = iterator_to_array($iterator);
|
|
|
|
$this->assertSame($connection1, $connections[0]);
|
|
$this->assertSame($connection2, $connections[1]);
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testCanAssignConnectionsToCustomSlots()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection3 = $this->getMockConnection('tcp://127.0.0.1:6381');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
$cluster->add($connection3);
|
|
|
|
$cluster->setSlots(0, 1364, '127.0.0.1:6379');
|
|
$cluster->setSlots(1365, 2729, '127.0.0.1:6380');
|
|
$cluster->setSlots(2730, 4095, '127.0.0.1:6381');
|
|
|
|
$expectedMap = array_merge(
|
|
array_fill(0, 1365, '127.0.0.1:6379'),
|
|
array_fill(1364, 1365, '127.0.0.1:6380'),
|
|
array_fill(2729, 1366, '127.0.0.1:6381')
|
|
);
|
|
|
|
$this->assertSame($expectedMap, $cluster->getSlotsMap());
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testAddingConnectionResetsSlotsMap()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
|
|
$cluster->setSlots(0, 4095, '127.0.0.1:6379');
|
|
$this->assertSame(array_fill(0, 4096, '127.0.0.1:6379'), $cluster->getSlotsMap());
|
|
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertEmpty($cluster->getSlotsMap());
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testRemovingConnectionResetsSlotsMap()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$cluster->setSlots(0, 2047, '127.0.0.1:6379');
|
|
$cluster->setSlots(2048, 4095, '127.0.0.1:6380');
|
|
|
|
$expectedMap = array_merge(
|
|
array_fill(0, 2048, '127.0.0.1:6379'),
|
|
array_fill(2048, 2048, '127.0.0.1:6380')
|
|
);
|
|
|
|
$this->assertSame($expectedMap, $cluster->getSlotsMap());
|
|
|
|
$cluster->remove($connection1);
|
|
$this->assertEmpty($cluster->getSlotsMap());
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testCanAssignConnectionsToCustomSlotsFromParameters()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379?slots=0-5460');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380?slots=5461-10921');
|
|
$connection3 = $this->getMockConnection('tcp://127.0.0.1:6381?slots=10922-16383');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
$cluster->add($connection3);
|
|
|
|
$expectedMap = array_merge(
|
|
array_fill(0, 5461, '127.0.0.1:6379'),
|
|
array_fill(5460, 5461, '127.0.0.1:6380'),
|
|
array_fill(10921, 5462, '127.0.0.1:6381')
|
|
);
|
|
|
|
$cluster->buildSlotsMap();
|
|
|
|
$this->assertSame($expectedMap, $cluster->getSlotsMap());
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testReturnsCorrectConnectionUsingSlotID()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection3 = $this->getMockConnection('tcp://127.0.0.1:6381');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
$cluster->add($connection3);
|
|
|
|
$this->assertSame($connection1, $cluster->getConnectionBySlot(0));
|
|
$this->assertSame($connection2, $cluster->getConnectionBySlot(5461));
|
|
$this->assertSame($connection3, $cluster->getConnectionBySlot(10922));
|
|
|
|
$cluster->setSlots(5461, 7096, '127.0.0.1:6380');
|
|
$this->assertSame($connection2, $cluster->getConnectionBySlot(5461));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testReturnsCorrectConnectionUsingCommandInstance()
|
|
{
|
|
$profile = Profile\Factory::getDefault();
|
|
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection3 = $this->getMockConnection('tcp://127.0.0.1:6381');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
$cluster->add($connection3);
|
|
|
|
$set = $profile->createCommand('set', array('node:1001', 'foobar'));
|
|
$get = $profile->createCommand('get', array('node:1001'));
|
|
$this->assertSame($connection1, $cluster->getConnection($set));
|
|
$this->assertSame($connection1, $cluster->getConnection($get));
|
|
|
|
$set = $profile->createCommand('set', array('node:1048', 'foobar'));
|
|
$get = $profile->createCommand('get', array('node:1048'));
|
|
$this->assertSame($connection2, $cluster->getConnection($set));
|
|
$this->assertSame($connection2, $cluster->getConnection($get));
|
|
|
|
$set = $profile->createCommand('set', array('node:1082', 'foobar'));
|
|
$get = $profile->createCommand('get', array('node:1082'));
|
|
$this->assertSame($connection3, $cluster->getConnection($set));
|
|
$this->assertSame($connection3, $cluster->getConnection($get));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testWritesCommandToCorrectConnection()
|
|
{
|
|
$command = Profile\Factory::getDefault()->createCommand('get', array('node:1001'));
|
|
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection1->expects($this->once())->method('writeRequest')->with($command);
|
|
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection2->expects($this->never())->method('writeRequest');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$cluster->writeRequest($command);
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testReadsCommandFromCorrectConnection()
|
|
{
|
|
$command = Profile\Factory::getDefault()->createCommand('get', array('node:1050'));
|
|
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection1->expects($this->never())->method('readResponse');
|
|
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection2->expects($this->once())->method('readResponse')->with($command);
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$cluster->readResponse($command);
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testSupportsKeyHashTags()
|
|
{
|
|
$profile = Profile\Factory::getDefault();
|
|
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$set = $profile->createCommand('set', array('{node:1001}:foo', 'foobar'));
|
|
$get = $profile->createCommand('get', array('{node:1001}:foo'));
|
|
$this->assertSame($connection1, $cluster->getConnection($set));
|
|
$this->assertSame($connection1, $cluster->getConnection($get));
|
|
|
|
$set = $profile->createCommand('set', array('{node:1001}:bar', 'foobar'));
|
|
$get = $profile->createCommand('get', array('{node:1001}:bar'));
|
|
$this->assertSame($connection1, $cluster->getConnection($set));
|
|
$this->assertSame($connection1, $cluster->getConnection($get));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testAskResponseWithConnectionInPool()
|
|
{
|
|
$askResponse = new Response\Error('ASK 1970 127.0.0.1:6380');
|
|
|
|
$command = Profile\Factory::getDefault()->createCommand('get', array('node:1001'));
|
|
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection1->expects($this->exactly(2))
|
|
->method('executeCommand')
|
|
->with($command)
|
|
->will($this->onConsecutiveCalls($askResponse, 'foobar'));
|
|
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection2->expects($this->at(2))
|
|
->method('executeCommand')
|
|
->with($this->isRedisCommand('ASKING'));
|
|
$connection2->expects($this->at(3))
|
|
->method('executeCommand')
|
|
->with($command)
|
|
->will($this->returnValue('foobar'));
|
|
|
|
$factory = $this->getMock('Predis\Connection\Factory');
|
|
$factory->expects($this->never())->method('create');
|
|
|
|
$cluster = new RedisCluster($factory);
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertSame('foobar', $cluster->executeCommand($command));
|
|
$this->assertSame('foobar', $cluster->executeCommand($command));
|
|
$this->assertSame(2, count($cluster));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testAskResponseWithConnectionNotInPool()
|
|
{
|
|
$askResponse = new Response\Error('ASK 1970 127.0.0.1:6381');
|
|
|
|
$command = Profile\Factory::getDefault()->createCommand('get', array('node:1001'));
|
|
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection1->expects($this->exactly(2))
|
|
->method('executeCommand')
|
|
->with($command)
|
|
->will($this->onConsecutiveCalls($askResponse, 'foobar'));
|
|
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection2->expects($this->never())
|
|
->method('executeCommand');
|
|
|
|
$connection3 = $this->getMockConnection('tcp://127.0.0.1:6381');
|
|
$connection3->expects($this->at(0))
|
|
->method('executeCommand')
|
|
->with($this->isRedisCommand('ASKING'));
|
|
$connection3->expects($this->at(1))
|
|
->method('executeCommand')
|
|
->with($command)
|
|
->will($this->returnValue('foobar'));
|
|
|
|
$factory = $this->getMock('Predis\Connection\Factory');
|
|
$factory->expects($this->once())
|
|
->method('create')
|
|
->with(array('host' => '127.0.0.1', 'port' => '6381'))
|
|
->will($this->returnValue($connection3));
|
|
|
|
$cluster = new RedisCluster($factory);
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertSame('foobar', $cluster->executeCommand($command));
|
|
$this->assertSame('foobar', $cluster->executeCommand($command));
|
|
$this->assertSame(2, count($cluster));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testMovedResponseWithConnectionInPool()
|
|
{
|
|
$movedResponse = new Response\Error('MOVED 1970 127.0.0.1:6380');
|
|
|
|
$command = Profile\Factory::getDefault()->createCommand('get', array('node:1001'));
|
|
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection1->expects($this->exactly(1))
|
|
->method('executeCommand')
|
|
->with($command)
|
|
->will($this->returnValue($movedResponse));
|
|
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection2->expects($this->exactly(2))
|
|
->method('executeCommand')
|
|
->with($command)
|
|
->will($this->onConsecutiveCalls('foobar', 'foobar'));
|
|
|
|
$factory = $this->getMock('Predis\Connection\Factory');
|
|
$factory->expects($this->never())->method('create');
|
|
|
|
$cluster = new RedisCluster($factory);
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertSame('foobar', $cluster->executeCommand($command));
|
|
$this->assertSame('foobar', $cluster->executeCommand($command));
|
|
$this->assertSame(2, count($cluster));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testMovedResponseWithConnectionNotInPool()
|
|
{
|
|
$movedResponse = new Response\Error('MOVED 1970 127.0.0.1:6381');
|
|
|
|
$command = Profile\Factory::getDefault()->createCommand('get', array('node:1001'));
|
|
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379');
|
|
$connection1->expects($this->once())
|
|
->method('executeCommand')
|
|
->with($command)
|
|
->will($this->returnValue($movedResponse));
|
|
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380');
|
|
$connection2->expects($this->never())
|
|
->method('executeCommand');
|
|
|
|
$connection3 = $this->getMockConnection('tcp://127.0.0.1:6381');
|
|
$connection3->expects($this->exactly(2))
|
|
->method('executeCommand')
|
|
->with($command)
|
|
->will($this->onConsecutiveCalls('foobar', 'foobar'));
|
|
|
|
$factory = $this->getMock('Predis\Connection\Factory');
|
|
$factory->expects($this->once())
|
|
->method('create')
|
|
->with(array('host' => '127.0.0.1', 'port' => '6381'))
|
|
->will($this->returnValue($connection3));
|
|
|
|
$cluster = new RedisCluster($factory);
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
|
|
$this->assertSame('foobar', $cluster->executeCommand($command));
|
|
$this->assertSame('foobar', $cluster->executeCommand($command));
|
|
$this->assertSame(3, count($cluster));
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testFetchSlotsMapFromClusterWithClusterSlotsCommand()
|
|
{
|
|
$response = array(
|
|
array(12288, 13311, array('10.1.0.51', 6387), array('10.1.0.52', 6387)),
|
|
array(3072 , 4095, array('10.1.0.52', 6392), array('10.1.0.51', 6392)),
|
|
array(6144 , 7167, array('', 6384), array('10.1.0.52', 6384)),
|
|
array(14336, 15359, array('10.1.0.51', 6388), array('10.1.0.52', 6388)),
|
|
array(15360, 16383, array('10.1.0.52', 6398), array('10.1.0.51', 6398)),
|
|
array(1024 , 2047, array('10.1.0.52', 6391), array('10.1.0.51', 6391)),
|
|
array(11264, 12287, array('10.1.0.52', 6396), array('10.1.0.51', 6396)),
|
|
array( 5120, 6143, array('10.1.0.52', 6393), array('10.1.0.51', 6393)),
|
|
array( 0, 1023, array('10.1.0.51', 6381), array('10.1.0.52', 6381)),
|
|
array(13312, 14335, array('10.1.0.52', 6397), array('10.1.0.51', 6397)),
|
|
array( 4096, 5119, array('10.1.0.51', 6383), array('10.1.0.52', 6383)),
|
|
array( 9216, 10239, array('10.1.0.52', 6395), array('10.1.0.51', 6395)),
|
|
array( 8192, 9215, array('10.1.0.51', 6385), array('10.1.0.52', 6385)),
|
|
array(10240, 11263, array('10.1.0.51', 6386), array('10.1.0.52', 6386)),
|
|
array( 2048, 3071, array('10.1.0.51', 6382), array('10.1.0.52', 6382)),
|
|
array( 7168, 8191, array('10.1.0.52', 6394), array('10.1.0.51', 6394)),
|
|
);
|
|
|
|
|
|
$command = Command\RawCommand::create('CLUSTER', 'SLOTS');
|
|
|
|
$connection1 = $this->getMockConnection('tcp://10.1.0.51:6384');
|
|
$connection1->expects($this->once())
|
|
->method('executeCommand')
|
|
->with($command)
|
|
->will($this->returnValue($response));
|
|
|
|
$factory = $this->getMock('Predis\Connection\Factory');
|
|
|
|
$cluster = new RedisCluster($factory);
|
|
$cluster->add($connection1);
|
|
|
|
$cluster->askSlotsMap();
|
|
|
|
$this->assertSame($cluster->getConnectionBySlot('6144'), $connection1);
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
* @expectedException Predis\NotSupportedException
|
|
* @expectedExceptionMessage Cannot use 'PING' with redis-cluster.
|
|
*/
|
|
public function testThrowsExceptionOnNonSupportedCommand()
|
|
{
|
|
$ping = Profile\Factory::getDefault()->createCommand('ping');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($this->getMockConnection('tcp://127.0.0.1:6379'));
|
|
|
|
$cluster->getConnection($ping);
|
|
}
|
|
|
|
/**
|
|
* @group disconnected
|
|
*/
|
|
public function testCanBeSerialized()
|
|
{
|
|
$connection1 = $this->getMockConnection('tcp://127.0.0.1:6379?slots=0-1364');
|
|
$connection2 = $this->getMockConnection('tcp://127.0.0.1:6380?slots=1365-2729');
|
|
$connection3 = $this->getMockConnection('tcp://127.0.0.1:6381?slots=2730-4095');
|
|
|
|
$cluster = new RedisCluster();
|
|
$cluster->add($connection1);
|
|
$cluster->add($connection2);
|
|
$cluster->add($connection3);
|
|
|
|
$cluster->buildSlotsMap();
|
|
|
|
$unserialized = unserialize(serialize($cluster));
|
|
|
|
$this->assertEquals($cluster, $unserialized);
|
|
}
|
|
|
|
// ******************************************************************** //
|
|
// ---- HELPER METHODS ------------------------------------------------ //
|
|
// ******************************************************************** //
|
|
|
|
/**
|
|
* Returns a base mocked connection from Predis\Connection\NodeConnectionInterface.
|
|
*
|
|
* @param mixed $parameters Optional parameters.
|
|
* @return mixed
|
|
*/
|
|
protected function getMockConnection($parameters = null)
|
|
{
|
|
$connection = $this->getMock('Predis\Connection\NodeConnectionInterface');
|
|
|
|
if ($parameters) {
|
|
$parameters = Connection\Parameters::create($parameters);
|
|
$hash = "{$parameters->host}:{$parameters->port}";
|
|
|
|
$connection->expects($this->any())
|
|
->method('getParameters')
|
|
->will($this->returnValue($parameters));
|
|
$connection->expects($this->any())
|
|
->method('__toString')
|
|
->will($this->returnValue($hash));
|
|
}
|
|
|
|
return $connection;
|
|
}
|
|
}
|