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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;
use Predis\Response\ServerException;
/**
* @group commands
* @group realm-scripting
*/
class EVAL_RO_Test extends PredisCommandTestCase
{
/**
* {@inheritdoc}
*/
protected function getExpectedCommand(): string
{
return EVAL_RO::class;
}
/**
* {@inheritdoc}
*/
protected function getExpectedId(): string
{
return 'EVAL_RO';
}
/**
* @group disconnected
*/
public function testFilterArguments(): void
{
$arguments = ["return redis.call('GET', KEYS[1])", ['key1', 'key2'], 'arg1', 'arg2'];
$expected = ["return redis.call('GET', KEYS[1])", 2, 'key1', 'key2', 'arg1', 'arg2'];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSame($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse(): void
{
$this->assertSame(1, $this->getCommand()->parseResponse(1));
}
/**
* @group connected
* @dataProvider scriptsProvider
* @param array $dictionary
* @param string $script
* @param array $keys
* @param array $arguments
* @param mixed $expectedResponse
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testExecutesReadOnlyCommandsFromGivenLuaScript(
array $dictionary,
string $script,
array $keys,
array $arguments,
$expectedResponse
): void {
$redis = $this->getClient();
$redis->mset(...$dictionary);
$this->assertSame($expectedResponse, $redis->eval_ro($script, $keys, ...$arguments));
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testExecutesReadOnlyCommandsFromGivenLuaScriptResp3(): void
{
$redis = $this->getResp3Client();
$redis->mset('key', 'value');
$this->assertSame('value', $redis->eval_ro("return redis.call('GET', KEYS[1])", ['key']));
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testThrowsErrorOnWriteCommandProvided(): void
{
$redis = $this->getClient();
$this->expectException(ServerException::class);
$this->expectExceptionMessageMatches('/^ERR Write commands are not allowed from read-only scripts./');
$redis->eval_ro("return redis.call('SET', KEYS[1], ARGV[1])", ['key'], 'value');
}
public static function scriptsProvider(): array
{
return [
'with single key' => [
['key', 'value'],
"return redis.call('GET', KEYS[1])",
['key'],
[],
'value',
],
'with multiple keys' => [
['key', 'value', 'key1', 2],
"return redis.call('MGET', KEYS[1], KEYS[2])",
['key', 'key1'],
[],
['value', '2'],
],
'with arguments provided' => [
['key', 'mytest', 'key1', 'ourtest'],
"return redis.call('LCS', KEYS[1], KEYS[2], ARGV[1])",
['key', 'key1'],
['LEN'],
4,
],
];
}
}
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