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[yaffs-website] / web / core / modules / system / tests / src / Functional / Form / ResponseTest.php

diff --git a/web/core/modules/system/tests/src/Functional/Form/ResponseTest.php b/web/core/modules/system/tests/src/Functional/Form/ResponseTest.php
new file mode 100644 (file)
index 0000000..de5d8fd
--- /dev/null
+++ b/web/core/modules/system/tests/src/Functional/Form/ResponseTest.php
@@ -0,0 +1,49 @@
+<?php
+
+namespace Drupal\Tests\system\Functional\Form;
+
+use Drupal\Component\Serialization\Json;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests the form API Response element.
+ *
+ * @group Form
+ */
+class ResponseTest extends BrowserTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['form_test'];
+
+  /**
+   * Tests that enforced responses propagate through subscribers and middleware.
+   */
+  public function testFormResponse() {
+    $edit = [
+      'content' => $this->randomString(),
+      'status' => 200,
+    ];
+    $this->drupalPostForm('form-test/response', $edit, 'Submit');
+    $content = Json::decode($this->getSession()->getPage()->getContent());
+    $this->assertResponse(200);
+    $this->assertIdentical($edit['content'], $content, 'Response content matches');
+    $this->assertIdentical('invoked', $this->drupalGetHeader('X-Form-Test-Response-Event'), 'Response handled by kernel response subscriber');
+    $this->assertIdentical('invoked', $this->drupalGetHeader('X-Form-Test-Stack-Middleware'), 'Response handled by kernel middleware');
+
+    $edit = [
+      'content' => $this->randomString(),
+      'status' => 418,
+    ];
+    $this->drupalPostForm('form-test/response', $edit, 'Submit');
+    $content = Json::decode($this->getSession()->getPage()->getContent());
+    $this->assertResponse(418);
+    $this->assertIdentical($edit['content'], $content, 'Response content matches');
+    $this->assertIdentical('invoked', $this->drupalGetHeader('X-Form-Test-Response-Event'), 'Response handled by kernel response subscriber');
+    $this->assertIdentical('invoked', $this->drupalGetHeader('X-Form-Test-Stack-Middleware'), 'Response handled by kernel middleware');
+  }
+
+}