diff core/tests/Drupal/FunctionalTests/HttpKernel/CorsIntegrationTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/tests/Drupal/FunctionalTests/HttpKernel/CorsIntegrationTest.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,91 @@
+<?php
+
+namespace Drupal\FunctionalTests\HttpKernel;
+
+use Drupal\Core\Url;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests CORS provided by Drupal.
+ *
+ * @see sites/default/default.services.yml
+ * @see \Asm89\Stack\Cors
+ * @see \Asm89\Stack\CorsService
+ *
+ * @group Http
+ */
+class CorsIntegrationTest extends BrowserTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['system', 'test_page_test', 'page_cache'];
+
+  public function testCrossSiteRequest() {
+    // Test default parameters.
+    $cors_config = $this->container->getParameter('cors.config');
+    $this->assertSame(FALSE, $cors_config['enabled']);
+    $this->assertSame([], $cors_config['allowedHeaders']);
+    $this->assertSame([], $cors_config['allowedMethods']);
+    $this->assertSame(['*'], $cors_config['allowedOrigins']);
+
+    $this->assertSame(FALSE, $cors_config['exposedHeaders']);
+    $this->assertSame(FALSE, $cors_config['maxAge']);
+    $this->assertSame(FALSE, $cors_config['supportsCredentials']);
+
+    // Enable CORS with the default options.
+    $cors_config['enabled'] = TRUE;
+
+    $this->setContainerParameter('cors.config', $cors_config);
+    $this->rebuildContainer();
+
+    // Fire off a request.
+    $this->drupalGet('/test-page', [], ['Origin' => 'http://example.com']);
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache', 'MISS');
+    $this->assertSession()->responseHeaderEquals('Access-Control-Allow-Origin', 'http://example.com');
+
+    // Fire the same exact request. This time it should be cached.
+    $this->drupalGet('/test-page', [], ['Origin' => 'http://example.com']);
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache', 'HIT');
+    $this->assertSession()->responseHeaderEquals('Access-Control-Allow-Origin', 'http://example.com');
+
+    // Fire a request for a different origin. Verify the CORS header.
+    $this->drupalGet('/test-page', [], ['Origin' => 'http://example.org']);
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache', 'HIT');
+    $this->assertSession()->responseHeaderEquals('Access-Control-Allow-Origin', 'http://example.org');
+
+    // Configure the CORS stack to allow a specific set of origins.
+    $cors_config['allowedOrigins'] = ['http://example.com'];
+
+    $this->setContainerParameter('cors.config', $cors_config);
+    $this->rebuildContainer();
+
+    // Fire a request from an origin that isn't allowed.
+    /** @var \Symfony\Component\HttpFoundation\Response $response */
+    $this->drupalGet('/test-page', [], ['Origin' => 'http://non-valid.com']);
+    $this->assertSession()->statusCodeEquals(403);
+    $this->assertSession()->pageTextContains('Not allowed.');
+
+    // Specify a valid origin.
+    $this->drupalGet('/test-page', [], ['Origin' => 'http://example.com']);
+    $this->assertSession()->statusCodeEquals(200);
+    $this->assertSession()->responseHeaderEquals('Access-Control-Allow-Origin', 'http://example.com');
+
+    // Verify POST still functions with 'Origin' header set to site's domain.
+    $origin = \Drupal::request()->getSchemeAndHttpHost();
+
+    /** @var \GuzzleHttp\ClientInterface $httpClient */
+    $httpClient = $this->getSession()->getDriver()->getClient()->getClient();
+    $url = Url::fromUri('base:/test-page');
+    $response = $httpClient->request('POST', $url->setAbsolute()->toString(), [
+      'headers' => [
+        'Origin' => $origin,
+      ]
+    ]);
+    $this->assertEquals(200, $response->getStatusCode());
+  }
+
+}