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<?php
namespace GuzzleHttp\Tests\Ring\Client;
use GuzzleHttp\Ring\Client\ClientUtils;
use GuzzleHttp\Ring\Core;
use GuzzleHttp\Ring\Client\StreamHandler;
class StreamHandlerTest extends \PHPUnit_Framework_TestCase
{
public function testReturnsResponseForSuccessfulRequest()
{
$this->queueRes();
$handler = new StreamHandler();
$response = $handler([
'http_method' => 'GET',
'uri' => '/',
'headers' => [
'host' => [Server::$host],
'Foo' => ['Bar'],
],
]);
$this->assertEquals('1.1', $response['version']);
$this->assertEquals(200, $response['status']);
$this->assertEquals('OK', $response['reason']);
$this->assertEquals(['Bar'], $response['headers']['Foo']);
$this->assertEquals(['8'], $response['headers']['Content-Length']);
$this->assertEquals('hi there', Core::body($response));
$sent = Server::received()[0];
$this->assertEquals('GET', $sent['http_method']);
$this->assertEquals('/', $sent['resource']);
$this->assertEquals(['127.0.0.1:8125'], $sent['headers']['host']);
$this->assertEquals('Bar', Core::header($sent, 'foo'));
}
public function testAddsErrorToResponse()
{
$handler = new StreamHandler();
$result = $handler([
'http_method' => 'GET',
'headers' => ['host' => ['localhost:123']],
'client' => ['timeout' => 0.01],
]);
$this->assertInstanceOf(
'GuzzleHttp\Ring\Future\CompletedFutureArray',
$result
);
$this->assertNull($result['status']);
$this->assertNull($result['body']);
$this->assertEquals([], $result['headers']);
$this->assertInstanceOf(
'GuzzleHttp\Ring\Exception\RingException',
$result['error']
);
}
public function testEnsuresTheHttpProtocol()
{
$handler = new StreamHandler();
$result = $handler([
'http_method' => 'GET',
'url' => 'ftp://localhost:123',
]);
$this->assertArrayHasKey('error', $result);
$this->assertContains(
'URL is invalid: ftp://localhost:123',
$result['error']->getMessage()
);
}
public function testStreamAttributeKeepsStreamOpen()
{
$this->queueRes();
$handler = new StreamHandler();
$response = $handler([
'http_method' => 'PUT',
'uri' => '/foo',
'query_string' => 'baz=bar',
'headers' => [
'host' => [Server::$host],
'Foo' => ['Bar'],
],
'body' => 'test',
'client' => ['stream' => true],
]);
$this->assertEquals(200, $response['status']);
$this->assertEquals('OK', $response['reason']);
$this->assertEquals('8', Core::header($response, 'Content-Length'));
$body = $response['body'];
$this->assertTrue(is_resource($body));
$this->assertEquals('http', stream_get_meta_data($body)['wrapper_type']);
$this->assertEquals('hi there', stream_get_contents($body));
fclose($body);
$sent = Server::received()[0];
$this->assertEquals('PUT', $sent['http_method']);
$this->assertEquals('/foo', $sent['uri']);
$this->assertEquals('baz=bar', $sent['query_string']);
$this->assertEquals('/foo?baz=bar', $sent['resource']);
$this->assertEquals('127.0.0.1:8125', Core::header($sent, 'host'));
$this->assertEquals('Bar', Core::header($sent, 'foo'));
}
public function testDrainsResponseIntoTempStream()
{
$this->queueRes();
$handler = new StreamHandler();
$response = $handler([
'http_method' => 'GET',
'uri' => '/',
'headers' => ['host' => [Server::$host]],
]);
$body = $response['body'];
$this->assertEquals('php://temp', stream_get_meta_data($body)['uri']);
$this->assertEquals('hi', fread($body, 2));
fclose($body);
}
public function testDrainsResponseIntoSaveToBody()
{
$r = fopen('php://temp', 'r+');
$this->queueRes();
$handler = new StreamHandler();
$response = $handler([
'http_method' => 'GET',
'uri' => '/',
'headers' => ['host' => [Server::$host]],
'client' => ['save_to' => $r],
]);
$body = $response['body'];
$this->assertEquals('php://temp', stream_get_meta_data($body)['uri']);
$this->assertEquals('hi', fread($body, 2));
$this->assertEquals(' there', stream_get_contents($r));
fclose($r);
}
public function testDrainsResponseIntoSaveToBodyAtPath()
{
$tmpfname = tempnam('/tmp', 'save_to_path');
$this->queueRes();
$handler = new StreamHandler();
$response = $handler([
'http_method' => 'GET',
'uri' => '/',
'headers' => ['host' => [Server::$host]],
'client' => ['save_to' => $tmpfname],
]);
$body = $response['body'];
$this->assertInstanceOf('GuzzleHttp\Stream\StreamInterface', $body);
$this->assertEquals($tmpfname, $body->getMetadata('uri'));
$this->assertEquals('hi', $body->read(2));
$body->close();
unlink($tmpfname);
}
public function testAutomaticallyDecompressGzip()
{
Server::flush();
$content = gzencode('test');
Server::enqueue([
[
'status' => 200,
'reason' => 'OK',
'headers' => [
'Content-Encoding' => ['gzip'],
'Content-Length' => [strlen($content)],
],
'body' => $content,
],
]);
$handler = new StreamHandler();
$response = $handler([
'http_method' => 'GET',
'headers' => ['host' => [Server::$host]],
'uri' => '/',
'client' => ['decode_content' => true],
]);
$this->assertEquals('test', Core::body($response));
}
public function testDoesNotForceGzipDecode()
{
Server::flush();
$content = gzencode('test');
Server::enqueue([
[
'status' => 200,
'reason' => 'OK',
'headers' => [
'Content-Encoding' => ['gzip'],
'Content-Length' => [strlen($content)],
],
'body' => $content,
],
]);
$handler = new StreamHandler();
$response = $handler([
'http_method' => 'GET',
'headers' => ['host' => [Server::$host]],
'uri' => '/',
'client' => ['stream' => true, 'decode_content' => false],
]);
$this->assertSame($content, Core::body($response));
}
public function testProtocolVersion()
{
$this->queueRes();
$handler = new StreamHandler();
$handler([
'http_method' => 'GET',
'uri' => '/',
'headers' => ['host' => [Server::$host]],
'version' => 1.0,
]);
$this->assertEquals(1.0, Server::received()[0]['version']);
}
protected function getSendResult(array $opts)
{
$this->queueRes();
$handler = new StreamHandler();
$opts['stream'] = true;
return $handler([
'http_method' => 'GET',
'uri' => '/',
'headers' => ['host' => [Server::$host]],
'client' => $opts,
]);
}
public function testAddsProxy()
{
$res = $this->getSendResult(['stream' => true, 'proxy' => '127.0.0.1:8125']);
$opts = stream_context_get_options($res['body']);
$this->assertEquals('127.0.0.1:8125', $opts['http']['proxy']);
}
public function testAddsTimeout()
{
$res = $this->getSendResult(['stream' => true, 'timeout' => 200]);
$opts = stream_context_get_options($res['body']);
$this->assertEquals(200, $opts['http']['timeout']);
}
public function testVerifiesVerifyIsValidIfPath()
{
$res = $this->getSendResult(['verify' => '/does/not/exist']);
$this->assertContains(
'SSL CA bundle not found: /does/not/exist',
(string) $res['error']
);
}
public function testVerifyCanBeDisabled()
{
$res = $this->getSendResult(['verify' => false]);
$this->assertArrayNotHasKey('error', $res);
}
public function testVerifiesCertIfValidPath()
{
$res = $this->getSendResult(['cert' => '/does/not/exist']);
$this->assertContains(
'SSL certificate not found: /does/not/exist',
(string) $res['error']
);
}
public function testVerifyCanBeSetToPath()
{
$path = $path = ClientUtils::getDefaultCaBundle();
$res = $this->getSendResult(['verify' => $path]);
$this->assertArrayNotHasKey('error', $res);
$opts = stream_context_get_options($res['body']);
$this->assertEquals(true, $opts['ssl']['verify_peer']);
$this->assertEquals($path, $opts['ssl']['cafile']);
$this->assertTrue(file_exists($opts['ssl']['cafile']));
}
public function testUsesSystemDefaultBundle()
{
$path = $path = ClientUtils::getDefaultCaBundle();
$res = $this->getSendResult(['verify' => true]);
$this->assertArrayNotHasKey('error', $res);
$opts = stream_context_get_options($res['body']);
if (PHP_VERSION_ID < 50600) {
$this->assertEquals($path, $opts['ssl']['cafile']);
}
}
public function testEnsuresVerifyOptionIsValid()
{
$res = $this->getSendResult(['verify' => 10]);
$this->assertContains(
'Invalid verify request option',
(string) $res['error']
);
}
public function testCanSetPasswordWhenSettingCert()
{
$path = __FILE__;
$res = $this->getSendResult(['cert' => [$path, 'foo']]);
$opts = stream_context_get_options($res['body']);
$this->assertEquals($path, $opts['ssl']['local_cert']);
$this->assertEquals('foo', $opts['ssl']['passphrase']);
}
public function testDebugAttributeWritesToStream()
{
$this->queueRes();
$f = fopen('php://temp', 'w+');
$this->getSendResult(['debug' => $f]);
fseek($f, 0);
$contents = stream_get_contents($f);
$this->assertContains('<GET http://127.0.0.1:8125/> [CONNECT]', $contents);
$this->assertContains('<GET http://127.0.0.1:8125/> [FILE_SIZE_IS]', $contents);
$this->assertContains('<GET http://127.0.0.1:8125/> [PROGRESS]', $contents);
}
public function testDebugAttributeWritesStreamInfoToBuffer()
{
$called = false;
$this->queueRes();
$buffer = fopen('php://temp', 'r+');
$this->getSendResult([
'progress' => function () use (&$called) { $called = true; },
'debug' => $buffer,
]);
fseek($buffer, 0);
$contents = stream_get_contents($buffer);
$this->assertContains('<GET http://127.0.0.1:8125/> [CONNECT]', $contents);
$this->assertContains('<GET http://127.0.0.1:8125/> [FILE_SIZE_IS] message: "Content-Length: 8"', $contents);
$this->assertContains('<GET http://127.0.0.1:8125/> [PROGRESS] bytes_max: "8"', $contents);
$this->assertTrue($called);
}
public function testEmitsProgressInformation()
{
$called = [];
$this->queueRes();
$this->getSendResult([
'progress' => function () use (&$called) {
$called[] = func_get_args();
},
]);
$this->assertNotEmpty($called);
$this->assertEquals(8, $called[0][0]);
$this->assertEquals(0, $called[0][1]);
}
public function testEmitsProgressInformationAndDebugInformation()
{
$called = [];
$this->queueRes();
$buffer = fopen('php://memory', 'w+');
$this->getSendResult([
'debug' => $buffer,
'progress' => function () use (&$called) {
$called[] = func_get_args();
},
]);
$this->assertNotEmpty($called);
$this->assertEquals(8, $called[0][0]);
$this->assertEquals(0, $called[0][1]);
rewind($buffer);
$this->assertNotEmpty(stream_get_contents($buffer));
fclose($buffer);
}
public function testAddsProxyByProtocol()
{
$url = str_replace('http', 'tcp', Server::$url);
$res = $this->getSendResult(['proxy' => ['http' => $url]]);
$opts = stream_context_get_options($res['body']);
$this->assertEquals($url, $opts['http']['proxy']);
}
public function testPerformsShallowMergeOfCustomContextOptions()
{
$res = $this->getSendResult([
'stream_context' => [
'http' => [
'request_fulluri' => true,
'method' => 'HEAD',
],
'socket' => [
'bindto' => '127.0.0.1:0',
],
'ssl' => [
'verify_peer' => false,
],
],
]);
$opts = stream_context_get_options($res['body']);
$this->assertEquals('HEAD', $opts['http']['method']);
$this->assertTrue($opts['http']['request_fulluri']);
$this->assertFalse($opts['ssl']['verify_peer']);
$this->assertEquals('127.0.0.1:0', $opts['socket']['bindto']);
}
public function testEnsuresThatStreamContextIsAnArray()
{
$res = $this->getSendResult(['stream_context' => 'foo']);
$this->assertContains(
'stream_context must be an array',
(string) $res['error']
);
}
public function testDoesNotAddContentTypeByDefault()
{
$this->queueRes();
$handler = new StreamHandler();
$handler([
'http_method' => 'PUT',
'uri' => '/',
'headers' => ['host' => [Server::$host], 'content-length' => [3]],
'body' => 'foo',
]);
$req = Server::received()[0];
$this->assertEquals('', Core::header($req, 'Content-Type'));
$this->assertEquals(3, Core::header($req, 'Content-Length'));
}
private function queueRes()
{
Server::flush();
Server::enqueue([
[
'status' => 200,
'reason' => 'OK',
'headers' => [
'Foo' => ['Bar'],
'Content-Length' => [8],
],
'body' => 'hi there',
],
]);
}
public function testSupports100Continue()
{
Server::flush();
Server::enqueue([
[
'status' => '200',
'reason' => 'OK',
'headers' => [
'Test' => ['Hello'],
'Content-Length' => ['4'],
],
'body' => 'test',
],
]);
$request = [
'http_method' => 'PUT',
'headers' => [
'Host' => [Server::$host],
'Expect' => ['100-Continue'],
],
'body' => 'test',
];
$handler = new StreamHandler();
$response = $handler($request);
$this->assertEquals(200, $response['status']);
$this->assertEquals('OK', $response['reason']);
$this->assertEquals(['Hello'], $response['headers']['Test']);
$this->assertEquals(['4'], $response['headers']['Content-Length']);
$this->assertEquals('test', Core::body($response));
}
}