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HttpClientTestCase.php
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HttpClientTestCase.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpClient\Tests;
use Symfony\Component\HttpClient\Exception\ClientException;
use Symfony\Component\HttpClient\Response\StreamWrapper;
use Symfony\Component\Process\Exception\ProcessFailedException;
use Symfony\Component\Process\Process;
use Symfony\Contracts\HttpClient\HttpClientInterface;
use Symfony\Contracts\HttpClient\Test\HttpClientTestCase as BaseHttpClientTestCase;
/*
Tests for HTTP2 Push need a recent version of both PHP and curl. This docker command should run them:
docker run -it --rm -v $(pwd):/app -v /path/to/vulcain:/usr/local/bin/vulcain -w /app php:7.3-alpine ./phpunit src/Symfony/Component/HttpClient --filter Push
The vulcain binary can be found at https://github.com/symfony/binary-utils/releases/download/v0.1/vulcain_0.1.3_Linux_x86_64.tar.gz - see https://github.com/dunglas/vulcain for source
*/
abstract class HttpClientTestCase extends BaseHttpClientTestCase
{
private static $vulcainStarted = false;
public function testAcceptHeader()
{
$client = $this->getHttpClient(__FUNCTION__);
$response = $client->request('GET', 'http://localhost:8057');
$requestHeaders = $response->toArray();
$this->assertSame('*/*', $requestHeaders['HTTP_ACCEPT']);
$response = $client->request('GET', 'http://localhost:8057', [
'headers' => [
'Accept' => 'foo/bar',
],
]);
$requestHeaders = $response->toArray();
$this->assertSame('foo/bar', $requestHeaders['HTTP_ACCEPT']);
$response = $client->request('GET', 'http://localhost:8057', [
'headers' => [
'Accept' => null,
],
]);
$requestHeaders = $response->toArray();
$this->assertArrayNotHasKey('HTTP_ACCEPT', $requestHeaders);
}
public function testToStream()
{
$client = $this->getHttpClient(__FUNCTION__);
$response = $client->request('GET', 'http://localhost:8057');
$stream = $response->toStream();
$this->assertSame("{\n \"SER", fread($stream, 10));
$this->assertSame('VER_PROTOCOL', fread($stream, 12));
$this->assertFalse(feof($stream));
$this->assertTrue(rewind($stream));
$this->assertIsArray(json_decode(fread($stream, 1024), true));
$this->assertSame('', fread($stream, 1));
$this->assertTrue(feof($stream));
}
public function testToStream404()
{
$client = $this->getHttpClient(__FUNCTION__);
$response = $client->request('GET', 'http://localhost:8057/404');
$stream = $response->toStream(false);
$this->assertSame("{\n \"SER", fread($stream, 10));
$this->assertSame('VER_PROTOCOL', fread($stream, 12));
$this->assertSame($response, stream_get_meta_data($stream)['wrapper_data']->getResponse());
$this->assertSame(404, $response->getStatusCode());
$this->expectException(ClientException::class);
$response = $client->request('GET', 'http://localhost:8057/404');
$stream = $response->toStream();
}
public function testNonBlockingStream()
{
$client = $this->getHttpClient(__FUNCTION__);
$response = $client->request('GET', 'http://localhost:8057/timeout-body');
$stream = $response->toStream();
$this->assertTrue(stream_set_blocking($stream, false));
$this->assertSame('<1>', fread($stream, 8192));
$this->assertFalse(feof($stream));
$this->assertTrue(stream_set_blocking($stream, true));
$this->assertSame('<2>', fread($stream, 8192));
$this->assertSame('', fread($stream, 8192));
$this->assertTrue(feof($stream));
}
public function testResponseStreamRewind()
{
$client = $this->getHttpClient(__FUNCTION__);
$response = $client->request('GET', 'http://localhost:8057/103');
$stream = $response->toStream();
$this->assertSame('Here the body', stream_get_contents($stream));
rewind($stream);
$this->assertSame('Here the body', stream_get_contents($stream));
}
public function testStreamWrapperStreamRewind()
{
$client = $this->getHttpClient(__FUNCTION__);
$response = $client->request('GET', 'http://localhost:8057/103');
$stream = StreamWrapper::createResource($response);
$this->assertSame('Here the body', stream_get_contents($stream));
rewind($stream);
$this->assertSame('Here the body', stream_get_contents($stream));
}
public function testStreamWrapperWithClientStreamRewind()
{
$client = $this->getHttpClient(__FUNCTION__);
$response = $client->request('GET', 'http://localhost:8057/103');
$stream = StreamWrapper::createResource($response, $client);
$this->assertSame('Here the body', stream_get_contents($stream));
rewind($stream);
$this->assertSame('Here the body', stream_get_contents($stream));
}
public function testHttp2PushVulcain()
{
$client = $this->getHttpClient(__FUNCTION__);
self::startVulcain($client);
$logger = new TestLogger();
$client->setLogger($logger);
$responseAsArray = $client->request('GET', 'https://127.0.0.1:3000/json', [
'headers' => [
'Preload' => '/documents/*/id',
],
])->toArray();
foreach ($responseAsArray['documents'] as $document) {
$client->request('GET', 'https://127.0.0.1:3000'.$document['id'])->toArray();
}
$client->reset();
$expected = [
'Request: "GET https://127.0.0.1:3000/json"',
'Queueing pushed response: "https://127.0.0.1:3000/json/1"',
'Queueing pushed response: "https://127.0.0.1:3000/json/2"',
'Queueing pushed response: "https://127.0.0.1:3000/json/3"',
'Response: "200 https://127.0.0.1:3000/json"',
'Accepting pushed response: "GET https://127.0.0.1:3000/json/1"',
'Response: "200 https://127.0.0.1:3000/json/1"',
'Accepting pushed response: "GET https://127.0.0.1:3000/json/2"',
'Response: "200 https://127.0.0.1:3000/json/2"',
'Accepting pushed response: "GET https://127.0.0.1:3000/json/3"',
'Response: "200 https://127.0.0.1:3000/json/3"',
];
$this->assertSame($expected, $logger->logs);
}
public function testHttp2PushVulcainWithUnusedResponse()
{
$client = $this->getHttpClient(__FUNCTION__);
self::startVulcain($client);
$logger = new TestLogger();
$client->setLogger($logger);
$responseAsArray = $client->request('GET', 'https://127.0.0.1:3000/json', [
'headers' => [
'Preload' => '/documents/*/id',
],
])->toArray();
$i = 0;
foreach ($responseAsArray['documents'] as $document) {
$client->request('GET', 'https://127.0.0.1:3000'.$document['id'])->toArray();
if (++$i >= 2) {
break;
}
}
$client->reset();
$expected = [
'Request: "GET https://127.0.0.1:3000/json"',
'Queueing pushed response: "https://127.0.0.1:3000/json/1"',
'Queueing pushed response: "https://127.0.0.1:3000/json/2"',
'Queueing pushed response: "https://127.0.0.1:3000/json/3"',
'Response: "200 https://127.0.0.1:3000/json"',
'Accepting pushed response: "GET https://127.0.0.1:3000/json/1"',
'Response: "200 https://127.0.0.1:3000/json/1"',
'Accepting pushed response: "GET https://127.0.0.1:3000/json/2"',
'Response: "200 https://127.0.0.1:3000/json/2"',
'Unused pushed response: "https://127.0.0.1:3000/json/3"',
];
$this->assertSame($expected, $logger->logs);
}
private static function startVulcain(HttpClientInterface $client)
{
if (self::$vulcainStarted) {
return;
}
if ('\\' === \DIRECTORY_SEPARATOR) {
self::markTestSkipped('Testing with the "vulcain" is not supported on Windows.');
}
if (['application/json'] !== $client->request('GET', 'http://127.0.0.1:8057/json')->getHeaders()['content-type']) {
self::markTestSkipped('symfony/http-client-contracts >= 2.0.1 required');
}
$process = new Process(['vulcain'], null, [
'DEBUG' => 1,
'UPSTREAM' => 'http://127.0.0.1:8057',
'ADDR' => ':3000',
'KEY_FILE' => __DIR__.'/Fixtures/tls/server.key',
'CERT_FILE' => __DIR__.'/Fixtures/tls/server.crt',
]);
$process->start();
register_shutdown_function([$process, 'stop']);
sleep('\\' === \DIRECTORY_SEPARATOR ? 10 : 1);
if (!$process->isRunning()) {
self::markTestSkipped((new ProcessFailedException($process))->getMessage());
}
self::$vulcainStarted = true;
}
}