Merge pull request #14 from php-http/plugin_client

Add Plugin Client
php-http · May 3, 2016 · 556647f · 556647f
2 parents 3e25b9f + 9c1c93b
commit 556647f
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,7 @@
 
 - Add a flexible http client providing both contract, and only emulating what's necessary
 - HTTP Client Router: route requests to underlying clients
+- Plugin client and core plugins moved here from `php-http/plugins`
 
 ### Deprecated
 

diff --git a/composer.json b/composer.json
@@ -14,7 +14,8 @@
         "php": ">=5.4",
         "php-http/httplug": "^1.0",
         "php-http/message-factory": "^1.0",
-        "php-http/message": "^1.2"
+        "php-http/message": "^1.2",
+        "symfony/options-resolver": "^2.6|^3.0"
     },
     "require-dev": {
         "phpspec/phpspec": "^2.4",

diff --git a/spec/FlexibleHttpClientSpec.php b/spec/FlexibleHttpClientSpec.php
@@ -79,6 +79,7 @@ function it_does_not_emulate_a_client($client, RequestInterface $syncRequest, Re
     {
         $client->implement('Http\Client\HttpClient');
         $client->implement('Http\Client\HttpAsyncClient');
+
         $client->sendRequest($syncRequest)->shouldBeCalled();
         $client->sendRequest($asyncRequest)->shouldNotBeCalled();
         $client->sendAsyncRequest($asyncRequest)->shouldBeCalled();

diff --git a/spec/Plugin/AddHostPluginSpec.php b/spec/Plugin/AddHostPluginSpec.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace spec\Http\Client\Common\Plugin;
+
+use Http\Message\StreamFactory;
+use Http\Message\UriFactory;
+use Http\Promise\FulfilledPromise;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\StreamInterface;
+use Psr\Http\Message\UriInterface;
+use PhpSpec\ObjectBehavior;
+
+class AddHostPluginSpec extends ObjectBehavior
+{
+    function let(UriInterface $uri)
+    {
+        $this->beConstructedWith($uri);
+    }
+
+    function it_is_initializable(UriInterface $uri)
+    {
+        $uri->getHost()->shouldBeCalled()->willReturn('example.com');
+
+        $this->shouldHaveType('Http\Client\Common\Plugin\AddHostPlugin');
+    }
+
+    function it_is_a_plugin(UriInterface $uri)
+    {
+        $uri->getHost()->shouldBeCalled()->willReturn('example.com');
+
+        $this->shouldImplement('Http\Client\Common\Plugin');
+    }
+
+    function it_adds_domain(
+        RequestInterface $request,
+        UriInterface $host,
+        UriInterface $uri
+    ) {
+        $host->getScheme()->shouldBeCalled()->willReturn('http://');
+        $host->getHost()->shouldBeCalled()->willReturn('example.com');
+
+        $request->getUri()->shouldBeCalled()->willReturn($uri);
+        $request->withUri($uri)->shouldBeCalled()->willReturn($request);
+
+        $uri->withScheme('http://')->shouldBeCalled()->willReturn($uri);
+        $uri->withHost('example.com')->shouldBeCalled()->willReturn($uri);
+        $uri->getHost()->shouldBeCalled()->willReturn('');
+
+        $this->beConstructedWith($host);
+        $this->handleRequest($request, function () {}, function () {});
+    }
+
+    function it_replaces_domain(
+        RequestInterface $request,
+        UriInterface $host,
+        UriInterface $uri
+    ) {
+        $host->getScheme()->shouldBeCalled()->willReturn('http://');
+        $host->getHost()->shouldBeCalled()->willReturn('example.com');
+
+        $request->getUri()->shouldBeCalled()->willReturn($uri);
+        $request->withUri($uri)->shouldBeCalled()->willReturn($request);
+
+        $uri->withScheme('http://')->shouldBeCalled()->willReturn($uri);
+        $uri->withHost('example.com')->shouldBeCalled()->willReturn($uri);
+
+
+        $this->beConstructedWith($host, ['replace' => true]);
+        $this->handleRequest($request, function () {}, function () {});
+    }
+
+    function it_does_nothing_when_domain_exists(
+        RequestInterface $request,
+        UriInterface $host,
+        UriInterface $uri
+    ) {
+        $request->getUri()->shouldBeCalled()->willReturn($uri);
+        $uri->getHost()->shouldBeCalled()->willReturn('default.com');
+
+        $this->beConstructedWith($host);
+        $this->handleRequest($request, function () {}, function () {});
+    }
+}
diff --git a/spec/Plugin/AuthenticationPluginSpec.php b/spec/Plugin/AuthenticationPluginSpec.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace spec\Http\Client\Common\Plugin;
+
+use Http\Message\Authentication;
+use Http\Promise\Promise;
+use Psr\Http\Message\RequestInterface;
+use PhpSpec\ObjectBehavior;
+use Prophecy\Argument;
+
+class AuthenticationPluginSpec extends ObjectBehavior
+{
+    function let(Authentication $authentication)
+    {
+        $this->beConstructedWith($authentication);
+    }
+
+    function it_is_initializable(Authentication $authentication)
+    {
+        $this->shouldHaveType('Http\Client\Common\Plugin\AuthenticationPlugin');
+    }
+
+    function it_is_a_plugin()
+    {
+        $this->shouldImplement('Http\Client\Common\Plugin');
+    }
+
+    function it_sends_an_authenticated_request(Authentication $authentication, RequestInterface $notAuthedRequest, RequestInterface $authedRequest, Promise $promise)
+    {
+        $authentication->authenticate($notAuthedRequest)->willReturn($authedRequest);
+
+        $next = function (RequestInterface $request) use($authedRequest, $promise) {
+            if (Argument::is($authedRequest->getWrappedObject())->scoreArgument($request)) {
+                return $promise->getWrappedObject();
+            }
+        };
+
+        $this->handleRequest($notAuthedRequest, $next, function () {})->shouldReturn($promise);
+    }
+}
diff --git a/spec/Plugin/ContentLengthPluginSpec.php b/spec/Plugin/ContentLengthPluginSpec.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace spec\Http\Client\Common\Plugin;
+
+use PhpSpec\Exception\Example\SkippingException;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\StreamInterface;
+use PhpSpec\ObjectBehavior;
+use Prophecy\Argument;
+
+class ContentLengthPluginSpec extends ObjectBehavior
+{
+    function it_is_initializable()
+    {
+        $this->shouldHaveType('Http\Client\Common\Plugin\ContentLengthPlugin');
+    }
+
+    function it_is_a_plugin()
+    {
+        $this->shouldImplement('Http\Client\Common\Plugin');
+    }
+
+    function it_adds_content_length_header(RequestInterface $request, StreamInterface $stream)
+    {
+        $request->hasHeader('Content-Length')->shouldBeCalled()->willReturn(false);
+        $request->getBody()->shouldBeCalled()->willReturn($stream);
+        $stream->getSize()->shouldBeCalled()->willReturn(100);
+        $request->withHeader('Content-Length', 100)->shouldBeCalled()->willReturn($request);
+
+        $this->handleRequest($request, function () {}, function () {});
+    }
+
+    function it_streams_chunked_if_no_size(RequestInterface $request, StreamInterface $stream)
+    {
+        if(defined('HHVM_VERSION')) {
+            throw new SkippingException('Skipping test on hhvm, as there is no chunk encoding on hhvm');
+        }
+
+        $request->hasHeader('Content-Length')->shouldBeCalled()->willReturn(false);
+        $request->getBody()->shouldBeCalled()->willReturn($stream);
+
+        $stream->getSize()->shouldBeCalled()->willReturn(null);
+        $request->withBody(Argument::type('Http\Message\Encoding\ChunkStream'))->shouldBeCalled()->willReturn($request);
+        $request->withAddedHeader('Transfer-Encoding', 'chunked')->shouldBeCalled()->willReturn($request);
+
+        $this->handleRequest($request, function () {}, function () {});
+    }
+}
diff --git a/spec/Plugin/CookiePluginSpec.php b/spec/Plugin/CookiePluginSpec.php
@@ -0,0 +1,183 @@
+<?php
+
+namespace spec\Http\Client\Common\Plugin;
+
+use Http\Promise\FulfilledPromise;
+use Http\Message\Cookie;
+use Http\Message\CookieJar;
+use Http\Promise\Promise;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\UriInterface;
+use PhpSpec\ObjectBehavior;
+use Prophecy\Argument;
+
+class CookiePluginSpec extends ObjectBehavior
+{
+    private $cookieJar;
+
+    function let()
+    {
+        $this->cookieJar = new CookieJar();
+
+        $this->beConstructedWith($this->cookieJar);
+    }
+
+    function it_is_initializable()
+    {
+        $this->shouldHaveType('Http\Client\Common\Plugin\CookiePlugin');
+    }
+
+    function it_is_a_plugin()
+    {
+        $this->shouldImplement('Http\Client\Common\Plugin');
+    }
+
+    function it_loads_cookie(RequestInterface $request, UriInterface $uri, Promise $promise)
+    {
+        $cookie = new Cookie('name', 'value', 86400, 'test.com');
+        $this->cookieJar->addCookie($cookie);
+
+        $request->getUri()->willReturn($uri);
+        $uri->getHost()->willReturn('test.com');
+        $uri->getPath()->willReturn('/');
+
+        $request->withAddedHeader('Cookie', 'name=value')->willReturn($request);
+
+        $this->handleRequest($request, function (RequestInterface $requestReceived) use ($request, $promise) {
+            if (Argument::is($requestReceived)->scoreArgument($request->getWrappedObject())) {
+                return $promise->getWrappedObject();
+            }
+        }, function () {});
+    }
+
+    function it_does_not_load_cookie_if_expired(RequestInterface $request, UriInterface $uri, Promise $promise)
+    {
+        $cookie = new Cookie('name', 'value', null, 'test.com', false, false, null, (new \DateTime())->modify('-1 day'));
+        $this->cookieJar->addCookie($cookie);
+
+        $request->withAddedHeader('Cookie', 'name=value')->shouldNotBeCalled();
+
+        $this->handleRequest($request, function (RequestInterface $requestReceived) use ($request, $promise) {
+            if (Argument::is($requestReceived)->scoreArgument($request->getWrappedObject())) {
+                return $promise->getWrappedObject();
+            }
+        }, function () {});
+    }
+
+    function it_does_not_load_cookie_if_domain_does_not_match(RequestInterface $request, UriInterface $uri, Promise $promise)
+    {
+        $cookie = new Cookie('name', 'value', 86400, 'test2.com');
+        $this->cookieJar->addCookie($cookie);
+
+        $request->getUri()->willReturn($uri);
+        $uri->getHost()->willReturn('test.com');
+
+        $request->withAddedHeader('Cookie', 'name=value')->shouldNotBeCalled();
+
+        $this->handleRequest($request, function (RequestInterface $requestReceived) use ($request, $promise) {
+            if (Argument::is($requestReceived)->scoreArgument($request->getWrappedObject())) {
+                return $promise->getWrappedObject();
+            }
+        }, function () {});
+    }
+
+    function it_does_not_load_cookie_if_path_does_not_match(RequestInterface $request, UriInterface $uri, Promise $promise)
+    {
+        $cookie = new Cookie('name', 'value', 86400, 'test.com', '/sub');
+        $this->cookieJar->addCookie($cookie);
+
+        $request->getUri()->willReturn($uri);
+        $uri->getHost()->willReturn('test.com');
+        $uri->getPath()->willReturn('/');
+
+        $request->withAddedHeader('Cookie', 'name=value')->shouldNotBeCalled();
+
+        $this->handleRequest($request, function (RequestInterface $requestReceived) use ($request, $promise) {
+            if (Argument::is($requestReceived)->scoreArgument($request->getWrappedObject())) {
+                return $promise->getWrappedObject();
+            }
+        }, function () {});
+    }
+
+    function it_does_not_load_cookie_when_cookie_is_secure(RequestInterface $request, UriInterface $uri, Promise $promise)
+    {
+        $cookie = new Cookie('name', 'value', 86400, 'test.com', null, true);
+        $this->cookieJar->addCookie($cookie);
+
+        $request->getUri()->willReturn($uri);
+        $uri->getHost()->willReturn('test.com');
+        $uri->getPath()->willReturn('/');
+        $uri->getScheme()->willReturn('http');
+
+        $request->withAddedHeader('Cookie', 'name=value')->shouldNotBeCalled();
+
+        $this->handleRequest($request, function (RequestInterface $requestReceived) use ($request, $promise) {
+            if (Argument::is($requestReceived)->scoreArgument($request->getWrappedObject())) {
+                return $promise->getWrappedObject();
+            }
+        }, function () {});
+    }
+
+    function it_loads_cookie_when_cookie_is_secure(RequestInterface $request, UriInterface $uri, Promise $promise)
+    {
+        $cookie = new Cookie('name', 'value', 86400, 'test.com', null, true);
+        $this->cookieJar->addCookie($cookie);
+
+        $request->getUri()->willReturn($uri);
+        $uri->getHost()->willReturn('test.com');
+        $uri->getPath()->willReturn('/');
+        $uri->getScheme()->willReturn('https');
+
+        $request->withAddedHeader('Cookie', 'name=value')->willReturn($request);
+
+        $this->handleRequest($request, function (RequestInterface $requestReceived) use ($request, $promise) {
+            if (Argument::is($requestReceived)->scoreArgument($request->getWrappedObject())) {
+                return $promise->getWrappedObject();
+            }
+        }, function () {});
+    }
+
+    function it_saves_cookie(RequestInterface $request, ResponseInterface $response, UriInterface $uri)
+    {
+        $next = function () use ($response) {
+            return new FulfilledPromise($response->getWrappedObject());
+        };
+
+        $response->hasHeader('Set-Cookie')->willReturn(true);
+        $response->getHeader('Set-Cookie')->willReturn([
+            'cookie=value; expires=Tuesday, 31-Mar-99 07:42:12 GMT; Max-Age=60; path=/; domain=test.com; secure; HttpOnly'
+        ]);
+
+        $request->getUri()->willReturn($uri);
+        $uri->getHost()->willReturn('test.com');
+        $uri->getPath()->willReturn('/');
+
+        $promise = $this->handleRequest($request, $next, function () {});
+        $promise->shouldHaveType('Http\Promise\Promise');
+        $promise->wait()->shouldReturnAnInstanceOf('Psr\Http\Message\ResponseInterface');
+    }
+
+    function it_throws_exception_on_invalid_expires_date(
+        RequestInterface $request,
+        ResponseInterface $response,
+        UriInterface $uri
+    ) {
+        $next = function () use ($response) {
+            return new FulfilledPromise($response->getWrappedObject());
+        };
+
+        $response->hasHeader('Set-Cookie')->willReturn(true);
+        $response->getHeader('Set-Cookie')->willReturn([
+            'cookie=value; expires=i-am-an-invalid-date;'
+        ]);
+
+        $request->getUri()->willReturn($uri);
+        $uri->getHost()->willReturn('test.com');
+        $uri->getPath()->willReturn('/');
+
+        $promise = $this->handleRequest($request, $next, function () {});
+        $promise->shouldReturnAnInstanceOf('Http\Promise\RejectedPromise');
+        $promise->shouldThrow('Http\Client\Exception\TransferException')->duringWait();
+    }
+}