PHP Dosya Yöneticisi

<?php

namespace React\Tests\Socket;

use Clue\React\Block;
use React\EventLoop\Factory;
use React\Socket\TcpServer;
use React\Stream\DuplexResourceStream;

class TcpServerTest extends TestCase
{
    private $loop;
    private $server;
    private $port;

private function createLoop()
    {
        return Factory::create();
    }

/**
     * @covers React\Socket\TcpServer::__construct
     * @covers React\Socket\TcpServer::getAddress
     */
    public function setUp()
    {
        $this->loop = $this->createLoop();
        $this->server = new TcpServer(0, $this->loop);

$this->port = parse_url($this->server->getAddress(), PHP_URL_PORT);
    }

/**
     * @covers React\Socket\TcpServer::handleConnection
     */
    public function testConnection()
    {
        $client = stream_socket_client('tcp://localhost:'.$this->port);

$this->server->on('connection', $this->expectCallableOnce());

$this->tick();
    }

/**
     * @covers React\Socket\TcpServer::handleConnection
     */
    public function testConnectionWithManyClients()
    {
        $client1 = stream_socket_client('tcp://localhost:'.$this->port);
        $client2 = stream_socket_client('tcp://localhost:'.$this->port);
        $client3 = stream_socket_client('tcp://localhost:'.$this->port);

$this->server->on('connection', $this->expectCallableExactly(3));
        $this->tick();
        $this->tick();
        $this->tick();
    }

public function testDataEventWillNotBeEmittedWhenClientSendsNoData()
    {
        $client = stream_socket_client('tcp://localhost:'.$this->port);

$mock = $this->expectCallableNever();

$this->server->on('connection', function ($conn) use ($mock) {
            $conn->on('data', $mock);
        });
        $this->tick();
        $this->tick();
    }

public function testDataWillBeEmittedWithDataClientSends()
    {
        $client = stream_socket_client('tcp://localhost:'.$this->port);

fwrite($client, "foo\n");

$mock = $this->expectCallableOnceWith("foo\n");

$this->server->on('connection', function ($conn) use ($mock) {
            $conn->on('data', $mock);
        });
        $this->tick();
        $this->tick();
    }

public function testDataWillBeEmittedEvenWhenClientShutsDownAfterSending()
    {
        $client = stream_socket_client('tcp://localhost:' . $this->port);
        fwrite($client, "foo\n");
        stream_socket_shutdown($client, STREAM_SHUT_WR);

$mock = $this->expectCallableOnceWith("foo\n");

$this->server->on('connection', function ($conn) use ($mock) {
            $conn->on('data', $mock);
        });
        $this->tick();
        $this->tick();
    }

public function testLoopWillEndWhenServerIsClosed()
    {
        // explicitly unset server because we already call close()
        $this->server->close();
        $this->server = null;

$this->loop->run();

// if we reach this, then everything is good
        $this->assertNull(null);
    }

public function testCloseTwiceIsNoOp()
    {
        $this->server->close();
        $this->server->close();

// if we reach this, then everything is good
        $this->assertNull(null);
    }

public function testGetAddressAfterCloseReturnsNull()
    {
        $this->server->close();
        $this->assertNull($this->server->getAddress());
    }

public function testLoopWillEndWhenServerIsClosedAfterSingleConnection()
    {
        $client = stream_socket_client('tcp://localhost:' . $this->port);

// explicitly unset server because we only accept a single connection
        // and then already call close()
        $server = $this->server;
        $this->server = null;

$server->on('connection', function ($conn) use ($server) {
            $conn->close();
            $server->close();
        });

$this->loop->run();

// if we reach this, then everything is good
        $this->assertNull(null);
    }

public function testDataWillBeEmittedInMultipleChunksWhenClientSendsExcessiveAmounts()
    {
        $client = stream_socket_client('tcp://localhost:' . $this->port);
        $stream = new DuplexResourceStream($client, $this->loop);

$bytes = 1024 * 1024;
        $stream->end(str_repeat('*', $bytes));

$mock = $this->expectCallableOnce();

// explicitly unset server because we only accept a single connection
        // and then already call close()
        $server = $this->server;
        $this->server = null;

$received = 0;
        $server->on('connection', function ($conn) use ($mock, &$received, $server) {
            // count number of bytes received
            $conn->on('data', function ($data) use (&$received) {
                $received += strlen($data);
            });

$conn->on('end', $mock);

// do not await any further connections in order to let the loop terminate
            $server->close();
        });

$this->loop->run();

$this->assertEquals($bytes, $received);
    }

public function testConnectionDoesNotEndWhenClientDoesNotClose()
    {
        $client = stream_socket_client('tcp://localhost:'.$this->port);

$mock = $this->expectCallableNever();

$this->server->on('connection', function ($conn) use ($mock) {
            $conn->on('end', $mock);
        });
        $this->tick();
        $this->tick();
    }

/**
     * @covers React\Socket\Connection::end
     */
    public function testConnectionDoesEndWhenClientCloses()
    {
        $client = stream_socket_client('tcp://localhost:'.$this->port);

fclose($client);

$mock = $this->expectCallableOnce();

$this->server->on('connection', function ($conn) use ($mock) {
            $conn->on('end', $mock);
        });
        $this->tick();
        $this->tick();
    }

public function testCtorAddsResourceToLoop()
    {
        $loop = $this->getMockBuilder('React\EventLoop\LoopInterface')->getMock();
        $loop->expects($this->once())->method('addReadStream');

$server = new TcpServer(0, $loop);
    }

public function testResumeWithoutPauseIsNoOp()
    {
        $loop = $this->getMockBuilder('React\EventLoop\LoopInterface')->getMock();
        $loop->expects($this->once())->method('addReadStream');

$server = new TcpServer(0, $loop);
        $server->resume();
    }

public function testPauseRemovesResourceFromLoop()
    {
        $loop = $this->getMockBuilder('React\EventLoop\LoopInterface')->getMock();
        $loop->expects($this->once())->method('removeReadStream');

$server = new TcpServer(0, $loop);
        $server->pause();
    }

public function testPauseAfterPauseIsNoOp()
    {
        $loop = $this->getMockBuilder('React\EventLoop\LoopInterface')->getMock();
        $loop->expects($this->once())->method('removeReadStream');

$server = new TcpServer(0, $loop);
        $server->pause();
        $server->pause();
    }

public function testCloseRemovesResourceFromLoop()
    {
        $loop = $this->getMockBuilder('React\EventLoop\LoopInterface')->getMock();
        $loop->expects($this->once())->method('removeReadStream');

$server = new TcpServer(0, $loop);
        $server->close();
    }

/**
     * @expectedException RuntimeException
     */
    public function testListenOnBusyPortThrows()
    {
        if (DIRECTORY_SEPARATOR === '\\') {
            $this->markTestSkipped('Windows supports listening on same port multiple times');
        }

$another = new TcpServer($this->port, $this->loop);
    }

/**
     * @covers React\Socket\TcpServer::close
     */
    public function tearDown()
    {
        if ($this->server) {
            $this->server->close();
        }
    }

private function tick()
    {
        Block\sleep(0, $this->loop);
    }
}

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📝 TcpServerTest.php

📝 TcpServerTest.php

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