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<?php
/*
* This file is part of the Predis package.
*
* (c) 2009-2020 Daniele Alessandri
* (c) 2021-2025 Till Krüss
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Command\Redis;
class CLUSTER_Test extends PredisCommandTestCase
{
/**
* {@inheritDoc}
*/
protected function getExpectedCommand(): string
{
return CLUSTER::class;
}
/**
* {@inheritDoc}
*/
protected function getExpectedId(): string
{
return 'CLUSTER';
}
/**
* @group disconnected
*/
public function testFilterArgumentsOfAddSlotsRange(): void
{
$arguments = ['ADDSLOTSRANGE', 1, 1000];
$expected = ['ADDSLOTSRANGE', 1, 1000];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testFilterArgumentsOfDelSlotsRange(): void
{
$arguments = ['DELSLOTSRANGE', 1, 1000];
$expected = ['DELSLOTSRANGE', 1, 1000];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testFilterArgumentsOfLinks(): void
{
$arguments = ['LINKS'];
$expected = ['LINKS'];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testFilterArgumentsOfShards(): void
{
$arguments = ['SHARDS'];
$expected = ['SHARDS'];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group connected
* @group cluster
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testAddSlotsRangeToGivenNode(): void
{
$redis = $this->getClient();
// Sometimes the cluster can be in a state where slots are
// missing on some shards (e.g. they are being rebalanced)
$shards = $redis->cluster->shards();
$slots = $shards[0][1] ?? $shards[0]['slots'];
if (empty($slots)) {
$slots = $shards[1][1] ?? $shards[1]['slots'];
}
if (empty($slots)) {
$slots = $shards[2][1] ?? $shards[2]['slots'];
}
[$startSlot, $endSlot] = $slots;
$this->assertEquals('OK', $redis->cluster->delSlotsRange($startSlot, $endSlot));
$this->assertEquals('OK', $redis->cluster->addSlotsRange($startSlot, $endSlot));
}
/**
* @group connected
* @group cluster
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testLinksReturnsClusterPeerLinks(): void
{
$redis = $this->getClient();
$this->assertNotEmpty($redis->cluster->links());
}
}
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