Update to Drupal 8.2.0. For more information, see https://www.drupal.org/project/drupal/releases/8.2.0

core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php

@@ -0,0 +1,116 @@
+<?php
+
+namespace Drupal\FunctionalTests;
+
+use Drupal\Component\Utility\Html;
+use Drupal\Core\Url;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests BrowserTestBase functionality.
+ *
+ * @group browsertestbase
+ */
+class BrowserTestBaseTest extends BrowserTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array('test_page_test', 'form_test', 'system_test');
+
+  /**
+   * Tests basic page test.
+   */
+  public function testGoTo() {
+    $account = $this->drupalCreateUser();
+    $this->drupalLogin($account);
+
+    // Visit a Drupal page that requires login.
+    $this->drupalGet('test-page');
+    $this->assertSession()->statusCodeEquals(200);
+
+    // Test page contains some text.
+    $this->assertSession()->pageTextContains('Test page text.');
+
+    // Check that returned plain text is correct.
+    $text = $this->getTextContent();
+    $this->assertContains('Test page text.', $text);
+    $this->assertNotContains('</html>', $text);
+
+    // Response includes cache tags that we can assert.
+    $this->assertSession()->responseHeaderEquals('X-Drupal-Cache-Tags', 'rendered');
+
+    // Test that we can read the JS settings.
+    $js_settings = $this->getDrupalSettings();
+    $this->assertSame('azAZ09();.,\\\/-_{}', $js_settings['test-setting']);
+
+    // Test drupalGet with a url object.
+    $url = Url::fromRoute('test_page_test.render_title');
+    $this->drupalGet($url);
+    $this->assertSession()->statusCodeEquals(200);
+
+    // Test page contains some text.
+    $this->assertSession()->pageTextContains('Hello Drupal');
+
+    // Test that setting headers with drupalGet() works.
+    $this->drupalGet('system-test/header', array(), array(
+      'Test-Header' => 'header value',
+    ));
+    $returned_header = $this->getSession()->getResponseHeader('Test-Header');
+    $this->assertSame('header value', $returned_header);
+  }
+
+  /**
+   * Tests basic form functionality.
+   */
+  public function testForm() {
+    // Ensure the proper response code for a _form route.
+    $this->drupalGet('form-test/object-builder');
+    $this->assertSession()->statusCodeEquals(200);
+
+    // Ensure the form and text field exist.
+    $this->assertSession()->elementExists('css', 'form#form-test-form-test-object');
+    $this->assertSession()->fieldExists('bananas');
+
+    $edit = ['bananas' => 'green'];
+    $this->submitForm($edit, 'Save', 'form-test-form-test-object');
+
+    $config_factory = $this->container->get('config.factory');
+    $value = $config_factory->get('form_test.object')->get('bananas');
+    $this->assertSame('green', $value);
+  }
+
+  /**
+   * Tests clickLink() functionality.
+   */
+  public function testClickLink() {
+    $this->drupalGet('test-page');
+    $this->clickLink('Visually identical test links');
+    $this->assertContains('user/login', $this->getSession()->getCurrentUrl());
+    $this->drupalGet('test-page');
+    $this->clickLink('Visually identical test links', 0);
+    $this->assertContains('user/login', $this->getSession()->getCurrentUrl());
+    $this->drupalGet('test-page');
+    $this->clickLink('Visually identical test links', 1);
+    $this->assertContains('user/register', $this->getSession()->getCurrentUrl());
+  }
+
+  public function testError() {
+    $this->setExpectedException('\Exception', 'User notice: foo');
+    $this->drupalGet('test-error');
+  }
+
+  /**
+   * Tests legacy asserts.
+   */
+  public function testLegacyAsserts() {
+    $this->drupalGet('test-encoded');
+    $dangerous = 'Bad html <script>alert(123);</script>';
+    $sanitized = Html::escape($dangerous);
+    $this->assertNoText($dangerous);
+    $this->assertText($sanitized);
+  }
+
+}