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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
* @requiresRedisVersion >= 7.0.0
*/
class FUNCTIONS_Test extends PredisCommandTestCase
{
/**
* @var string
*/
private $libName = 'mylib';
/**
* {@inheritdoc}
*/
protected function getExpectedCommand(): string
{
return FUNCTIONS::class;
}
/**
* {@inheritdoc}
*/
protected function getExpectedId(): string
{
return 'FUNCTION';
}
/**
* @group disconnected
*/
public function testLoadFilterArguments(): void
{
$arguments = ['LOAD', 'function-code', true];
$expected = ['LOAD', 'function-code', 'REPLACE'];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSameValues($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testDeleteFilterArguments(): void
{
$arguments = ['DELETE', 'libraryName'];
$expected = ['DELETE', 'libraryName'];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSameValues($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testDumpFilterArguments(): void
{
$arguments = ['DUMP'];
$expected = ['DUMP'];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSameValues($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testKillFilterArguments(): void
{
$arguments = ['KILL'];
$expected = ['KILL'];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSameValues($expected, $command->getArguments());
}
/**
* @group disconnected
*/
public function testStatsFilterArguments(): void
{
$arguments = ['STATS'];
$expected = ['STATS'];
$command = $this->getCommand();
$command->setArguments($arguments);
$this->assertSameValues($expected, $command->getArguments());
}
/**
* @dataProvider flushArgumentsProvider
* @group disconnected
*/
public function testFlushFilterArguments(array $actualArguments, array $expectedResponse): void
{
$command = $this->getCommand();
$command->setArguments($actualArguments);
$this->assertSameValues($expectedResponse, $command->getArguments());
}
/**
* @dataProvider restoreArgumentsProvider
* @group disconnected
*/
public function testRestoreFilterArguments(array $actualArguments, array $expectedResponse): void
{
$command = $this->getCommand();
$command->setArguments($actualArguments);
$this->assertSameValues($expectedResponse, $command->getArguments());
}
/**
* @dataProvider listArgumentsProvider
* @group disconnected
*/
public function testListFilterArguments(array $actualArguments, array $expectedResponse): void
{
$command = $this->getCommand();
$command->setArguments($actualArguments);
$this->assertSameValues($expectedResponse, $command->getArguments());
}
/**
* @group disconnected
*/
public function testParseResponse(): void
{
$this->assertSame(1, $this->getCommand()->parseResponse(1));
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testLoadFunctionAddFunctionIntoGivenLibrary(): void
{
$redis = $this->getClient();
$redis->function->flush();
$actualResponse = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
$this->assertSame('mylib', $actualResponse);
$this->assertSame('arg1', $redis->fcall('myfunc', [], 'arg1'));
$this->assertEquals('OK', $redis->function->delete($this->libName));
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testLoadFunctionAddFunctionIntoGivenLibraryResp3(): void
{
$redis = $this->getResp3Client();
$actualResponse = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
$this->assertSame('mylib', $actualResponse);
$this->assertSame('arg1', $redis->fcall('myfunc', [], 'arg1'));
$this->assertEquals('OK', $redis->function->delete($this->libName));
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testLoadFunctionOverridesExistingFunctionWithReplaceArgumentGiven(): void
{
$redis = $this->getClient();
$redis->function->flush();
$actualResponse = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
$this->assertSame($this->libName, $actualResponse);
$this->assertSame('arg1', $redis->fcall('myfunc', [], 'arg1'));
$overriddenResponse = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[2] end)",
true
);
$this->assertSame($this->libName, $overriddenResponse);
$this->assertSame('arg2', $redis->fcall('myfunc', [], 'arg1', 'arg2'));
$this->assertEquals('OK', $redis->function->delete($this->libName));
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testLoadFunctionThrowsErrorOnAlreadyExistingLibraryGiven(): void
{
$redis = $this->getClient();
$redis->function->flush();
$actualResponse = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
$this->assertSame($this->libName, $actualResponse);
$this->expectException(ServerException::class);
$this->expectExceptionMessage("ERR Library '{$this->libName}' already exists");
try {
$redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
} finally {
$this->assertEquals('OK', $redis->function->delete($this->libName));
}
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testDeleteFunctionRemovesAlreadyExistingLibrary(): void
{
$redis = $this->getClient();
$redis->function->flush();
$actualResponse = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
$this->assertSame($this->libName, $actualResponse);
$this->assertEquals('OK', $redis->function->delete($this->libName));
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testDumpReturnsSerializedPayloadOfLibrary(): void
{
$redis = $this->getClient();
$redis->function->flush();
$libName = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
$this->assertSame($this->libName, $libName);
$this->assertStringContainsString($libName, $redis->function->dump());
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testFlushRemovesAllLibraries(): void
{
$redis = $this->getClient();
$redis->function->flush();
$libName = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
$this->assertEquals($this->libName, $libName);
$this->assertEquals('OK', $redis->function->flush());
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testRestoresLibraryFromSerializedPayload(): void
{
$redis = $this->getClient();
$redis->function->flush();
$libName = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
$this->assertEquals($this->libName, $libName);
$serializedPayload = $redis->function->dump();
$this->assertStringContainsString($libName, $serializedPayload);
$redis->function->flush();
$this->assertEquals('OK', $redis->function->restore($serializedPayload));
}
/**
* @group connected
* @group relay-incompatible
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testListReturnsListOfAvailableFunctions(): void
{
$redis = $this->getClient();
$redis->function->flush();
$expectedResponse = [
[
'library_name', 'mylib', 'engine', 'LUA', 'functions',
[
['name', 'myfunc', 'description', null, 'flags', []],
],
],
];
$libName = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
$this->assertEquals($this->libName, $libName);
$this->assertSame($expectedResponse, $redis->function->list());
}
/**
* @group connected
* @group relay-incompatible
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testStatsReturnsInformationAboutRunningScript(): void
{
$redis = $this->getClient();
$redis->function->flush();
$expectedResponse = ['running_script', null, 'engines', ['LUA', ['libraries_count', 1, 'functions_count', 1]]];
$libName = $redis->function->load(
"#!lua name={$this->libName} \n redis.register_function('myfunc', function(keys, args) return args[1] end)"
);
$this->assertEquals($this->libName, $libName);
$this->assertSame($expectedResponse, $redis->function->stats());
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testDeleteFunctionThrowsErrorOnNonExistingLibrary(): void
{
$redis = $this->getClient();
$redis->function->flush();
$this->expectException(ServerException::class);
$this->expectExceptionMessage('ERR Library not found');
$redis->function->delete($this->libName);
}
/**
* @group connected
* @return void
* @requiresRedisVersion >= 7.0.0
*/
public function testKillThrowsExceptionOnNonExistingRunningScript(): void
{
$redis = $this->getClient();
$redis->function->flush();
$this->expectException(ServerException::class);
$this->expectExceptionMessage('NOTBUSY No scripts in execution right now.');
$redis->function->kill();
}
public static function flushArgumentsProvider(): array
{
return [
'with default arguments' => [
['FLUSH', null],
['FLUSH'],
],
'with mode argument' => [
['FLUSH', 'sync'],
['FLUSH', 'SYNC'],
],
];
}
public static function restoreArgumentsProvider(): array
{
return [
'with default arguments' => [
['RESTORE', 'value', null],
['RESTORE', 'value'],
],
'with mode argument' => [
['RESTORE', 'value', 'append'],
['RESTORE', 'value', 'APPEND'],
],
];
}
public static function listArgumentsProvider(): array
{
return [
'with default arguments' => [
['LIST', null, false],
['LIST'],
],
'with LIBRARYNAME modifier' => [
['LIST', 'libraryname', false],
['LIST', 'LIBRARYNAME', 'libraryname'],
],
'with WITHCODE modifier' => [
['LIST', null, true],
['LIST', 'WITHCODE'],
],
'with all arguments' => [
['LIST', 'libraryname', true],
['LIST', 'LIBRARYNAME', 'libraryname', 'WITHCODE'],
],
];
}
}
|
