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<?php |
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declare(strict_types=1); |
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namespace ShlinkioTest\Shlink\Rest\Middleware; |
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use Laminas\Diactoros\Response; |
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use Laminas\Diactoros\ServerRequest; |
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use Mezzio\Router\Route; |
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use Mezzio\Router\RouteResult; |
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use PHPUnit\Framework\TestCase; |
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use Prophecy\Argument; |
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use Prophecy\PhpUnit\ProphecyTrait; |
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use Prophecy\Prophecy\ObjectProphecy; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use Shlinkio\Shlink\Rest\Middleware\CrossDomainMiddleware; |
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use function Laminas\Stratigility\middleware; |
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class CrossDomainMiddlewareTest extends TestCase |
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{ |
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use ProphecyTrait; |
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private CrossDomainMiddleware $middleware; |
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private ObjectProphecy $handler; |
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public function setUp(): void |
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{ |
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$this->middleware = new CrossDomainMiddleware(); |
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$this->handler = $this->prophesize(RequestHandlerInterface::class); |
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} |
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/** @test */ |
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public function nonCrossDomainRequestsAreNotAffected(): void |
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{ |
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$originalResponse = (new Response())->withStatus(404); |
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$this->handler->handle(Argument::any())->willReturn($originalResponse)->shouldBeCalledOnce(); |
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$response = $this->middleware->process(new ServerRequest(), $this->handler->reveal()); |
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$headers = $response->getHeaders(); |
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self::assertSame($originalResponse, $response); |
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self::assertEquals(404, $response->getStatusCode()); |
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self::assertArrayNotHasKey('Access-Control-Allow-Origin', $headers); |
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self::assertArrayNotHasKey('Access-Control-Expose-Headers', $headers); |
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self::assertArrayNotHasKey('Access-Control-Allow-Methods', $headers); |
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self::assertArrayNotHasKey('Access-Control-Max-Age', $headers); |
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self::assertArrayNotHasKey('Access-Control-Allow-Headers', $headers); |
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} |
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/** @test */ |
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public function anyRequestIncludesTheAllowAccessHeader(): void |
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{ |
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$originalResponse = new Response(); |
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$this->handler->handle(Argument::any())->willReturn($originalResponse)->shouldBeCalledOnce(); |
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$response = $this->middleware->process( |
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(new ServerRequest())->withHeader('Origin', 'local'), |
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$this->handler->reveal(), |
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); |
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self::assertNotSame($originalResponse, $response); |
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$headers = $response->getHeaders(); |
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self::assertEquals('local', $response->getHeaderLine('Access-Control-Allow-Origin')); |
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self::assertEquals('X-Api-Key', $response->getHeaderLine('Access-Control-Expose-Headers')); |
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self::assertArrayNotHasKey('Access-Control-Allow-Methods', $headers); |
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self::assertArrayNotHasKey('Access-Control-Max-Age', $headers); |
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self::assertArrayNotHasKey('Access-Control-Allow-Headers', $headers); |
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} |
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/** @test */ |
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public function optionsRequestIncludesMoreHeaders(): void |
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{ |
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$originalResponse = new Response(); |
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$request = (new ServerRequest()) |
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->withMethod('OPTIONS') |
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->withHeader('Origin', 'local') |
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->withHeader('Access-Control-Request-Headers', 'foo, bar, baz'); |
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$this->handler->handle(Argument::any())->willReturn($originalResponse)->shouldBeCalledOnce(); |
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$response = $this->middleware->process($request, $this->handler->reveal()); |
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self::assertNotSame($originalResponse, $response); |
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$headers = $response->getHeaders(); |
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self::assertEquals('local', $response->getHeaderLine('Access-Control-Allow-Origin')); |
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self::assertEquals('X-Api-Key', $response->getHeaderLine('Access-Control-Expose-Headers')); |
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self::assertArrayHasKey('Access-Control-Allow-Methods', $headers); |
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self::assertEquals('1000', $response->getHeaderLine('Access-Control-Max-Age')); |
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self::assertEquals('foo, bar, baz', $response->getHeaderLine('Access-Control-Allow-Headers')); |
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self::assertEquals(204, $response->getStatusCode()); |
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} |
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/** |
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* @test |
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* @dataProvider provideRouteResults |
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*/ |
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public function optionsRequestParsesRouteMatchToDetermineAllowedMethods( |
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?RouteResult $result, |
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string $expectedAllowedMethods |
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): void { |
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$originalResponse = new Response(); |
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$request = (new ServerRequest())->withAttribute(RouteResult::class, $result) |
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->withMethod('OPTIONS') |
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->withHeader('Origin', 'local'); |
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$this->handler->handle(Argument::any())->willReturn($originalResponse)->shouldBeCalledOnce(); |
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$response = $this->middleware->process($request, $this->handler->reveal()); |
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self::assertEquals($response->getHeaderLine('Access-Control-Allow-Methods'), $expectedAllowedMethods); |
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self::assertEquals(204, $response->getStatusCode()); |
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} |
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public function provideRouteResults(): iterable |
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{ |
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yield 'with no route result' => [null, 'GET,POST,PUT,PATCH,DELETE,OPTIONS']; |
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yield 'with failed route result' => [RouteResult::fromRouteFailure(['POST', 'GET']), 'POST,GET']; |
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yield 'with success route result' => [ |
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RouteResult::fromRoute( |
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new Route('/', middleware(function (): void { |
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}), ['DELETE', 'PATCH', 'PUT']), |
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), |
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'DELETE,PATCH,PUT', |
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]; |
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} |
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/** |
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* @test |
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* @dataProvider provideMethods |
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*/ |
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public function expectedStatusCodeIsReturnDependingOnRequestMethod( |
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string $method, |
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int $status, |
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int $expectedStatus |
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): void { |
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$originalResponse = (new Response())->withStatus($status); |
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$request = (new ServerRequest())->withMethod($method) |
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->withHeader('Origin', 'local'); |
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$this->handler->handle(Argument::any())->willReturn($originalResponse)->shouldBeCalledOnce(); |
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$response = $this->middleware->process($request, $this->handler->reveal()); |
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self::assertEquals($expectedStatus, $response->getStatusCode()); |
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} |
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public function provideMethods(): iterable |
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{ |
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yield 'POST 200' => ['POST', 200, 200]; |
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yield 'POST 400' => ['POST', 400, 400]; |
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yield 'POST 500' => ['POST', 500, 500]; |
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yield 'GET 200' => ['GET', 200, 200]; |
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yield 'GET 400' => ['GET', 400, 400]; |
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yield 'GET 500' => ['GET', 500, 500]; |
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yield 'PATCH 200' => ['PATCH', 200, 200]; |
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yield 'PATCH 400' => ['PATCH', 400, 400]; |
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yield 'PATCH 500' => ['PATCH', 500, 500]; |
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yield 'DELETE 200' => ['DELETE', 200, 200]; |
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yield 'DELETE 400' => ['DELETE', 400, 400]; |
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yield 'DELETE 500' => ['DELETE', 500, 500]; |
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yield 'OPTIONS 200' => ['OPTIONS', 200, 204]; |
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yield 'OPTIONS 400' => ['OPTIONS', 400, 204]; |
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yield 'OPTIONS 500' => ['OPTIONS', 500, 204]; |
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} |
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} |
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shlinkio /
shlink
