Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

core/modules/editor/tests/modules/config/schema/editor_test.schema.yml

@@ -0,0 +1,17 @@
+# Schema for the configuration files of the Editor test module.
+
+editor.settings.unicorn:
+  type: mapping
+  label: 'Unicorn settings'
+  mapping:
+    ponies_too:
+      type: boolean
+      label: 'Ponies too'
+
+editor.settings.trex:
+  type: mapping
+  label: 'T-Rex settings'
+  mapping:
+    stumpy_arms:
+      type: boolean
+      label: 'Stumpy arms'

core/modules/editor/tests/modules/editor_test.info.yml

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+name: 'Text Editor test'
+type: module
+description: 'Support module for the Text Editor module tests.'
+core: 8.x
+package: Testing
+version: VERSION

core/modules/editor/tests/modules/editor_test.libraries.yml

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+unicorn:
+  version: VERSION
+  js:
+    unicorn.js: {}
+trex:
+  version: VERSION
+  js:
+    trex.js: {}

core/modules/editor/tests/modules/editor_test.module

@@ -0,0 +1,46 @@
+<?php
+
+/**
+ * @file
+ * Helper module for the Text Editor tests.
+ */
+
+use Drupal\filter\FilterFormatInterface;
+
+/**
+ * Implements hook_editor_js_settings_alter().
+ */
+function editor_test_editor_js_settings_alter(&$settings) {
+  // Allow tests to enable or disable this alter hook.
+  if (!\Drupal::state()->get('editor_test_js_settings_alter_enabled', FALSE)) {
+    return;
+  }
+
+  if (isset($settings['editor']['formats']['full_html'])) {
+    $settings['editor']['formats']['full_html']['editorSettings']['ponyModeEnabled'] = FALSE;
+  }
+}
+
+/**
+ * Implements hook_editor_xss_filter_alter().
+ */
+function editor_test_editor_xss_filter_alter(&$editor_xss_filter_class, FilterFormatInterface $format, FilterFormatInterface $original_format = NULL) {
+  // Allow tests to enable or disable this alter hook.
+  if (!\Drupal::state()->get('editor_test_editor_xss_filter_alter_enabled', FALSE)) {
+    return;
+  }
+
+  $filters = $format->filters()->getAll();
+  if (isset($filters['filter_html']) && $filters['filter_html']->status) {
+    $editor_xss_filter_class = '\Drupal\editor_test\EditorXssFilter\Insecure';
+  }
+}
+
+/**
+ * Implements hook_editor_info_alter().
+ */
+function editor_test_editor_info_alter(&$items) {
+  if (!\Drupal::state()->get('editor_test_give_me_a_trex_thanks', FALSE)) {
+    unset($items['trex']);
+  }
+}

core/modules/editor/tests/modules/src/EditorXssFilter/Insecure.php

@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\editor_test\EditorXssFilter\Insecure.
+ */
+
+namespace Drupal\editor_test\EditorXssFilter;
+
+use Drupal\filter\FilterFormatInterface;
+use Drupal\editor\EditorXssFilterInterface;
+
+/**
+ * Defines an insecure text editor XSS filter (for testing purposes).
+ */
+class Insecure implements EditorXssFilterInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function filterXss($html, FilterFormatInterface $format, FilterFormatInterface $original_format = NULL) {
+    // Don't apply any XSS filtering, just return the string we received.
+    return $html;
+  }
+
+}

core/modules/editor/tests/modules/src/Plugin/Editor/TRexEditor.php

@@ -0,0 +1,70 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\editor_test\Plugin\Editor\TRexEditor.
+ */
+
+namespace Drupal\editor_test\Plugin\Editor;
+
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\editor\Plugin\EditorBase;
+use Drupal\editor\Entity\Editor as EditorEntity;
+
+/**
+ * Defines a Tyrannosaurus-Rex powered text editor for testing purposes.
+ *
+ * @Editor(
+ *   id = "trex",
+ *   label = @Translation("TRex Editor"),
+ *   supports_content_filtering = TRUE,
+ *   supports_inline_editing = TRUE,
+ *   is_xss_safe = FALSE,
+ *   supported_element_types = {
+ *     "textarea",
+ *   }
+ * )
+ */
+class TRexEditor extends EditorBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getDefaultSettings() {
+    return array('stumpy_arms' => TRUE);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function settingsForm(array $form, FormStateInterface $form_state, EditorEntity $editor) {
+    $form['stumpy_arms'] = array(
+      '#title' => t('Stumpy arms'),
+      '#type' => 'checkbox',
+      '#default_value' => TRUE,
+    );
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getJSSettings(EditorEntity $editor) {
+    $js_settings = array();
+    $settings = $editor->getSettings();
+    if ($settings['stumpy_arms']) {
+      $js_settings['doMyArmsLookStumpy'] = TRUE;
+    }
+    return $js_settings;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getLibraries(EditorEntity $editor) {
+    return array(
+      'editor_test/trex',
+    );
+  }
+
+}

core/modules/editor/tests/modules/src/Plugin/Editor/UnicornEditor.php

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+<?php
+
+/**
+ * @file
+ * Contains \Drupal\editor_test\Plugin\Editor\UnicornEditor.
+ */
+
+namespace Drupal\editor_test\Plugin\Editor;
+
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\editor\Plugin\EditorBase;
+use Drupal\editor\Entity\Editor as EditorEntity;
+
+/**
+ * Defines a Unicorn-powered text editor for Drupal (for testing purposes).
+ *
+ * @Editor(
+ *   id = "unicorn",
+ *   label = @Translation("Unicorn Editor"),
+ *   supports_content_filtering = TRUE,
+ *   supports_inline_editing = TRUE,
+ *   is_xss_safe = FALSE,
+ *   supported_element_types = {
+ *     "textarea",
+ *     "textfield",
+ *   }
+ * )
+ */
+class UnicornEditor extends EditorBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  function getDefaultSettings() {
+    return array('ponies_too' => TRUE);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  function settingsForm(array $form, FormStateInterface $form_state, EditorEntity $editor) {
+    $form['ponies_too'] = array(
+      '#title' => t('Pony mode'),
+      '#type' => 'checkbox',
+      '#default_value' => TRUE,
+    );
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  function getJSSettings(EditorEntity $editor) {
+    $js_settings = array();
+    $settings = $editor->getSettings();
+    if ($settings['ponies_too']) {
+      $js_settings['ponyModeEnabled'] = TRUE;
+    }
+    return $js_settings;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getLibraries(EditorEntity $editor) {
+    return array(
+      'editor_test/unicorn',
+    );
+  }
+
+}