diff -r 07239de796bb -r e756a8c72c3d cms/drupal/modules/simpletest/tests/theme_test.module
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/simpletest/tests/theme_test.module	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,171 @@
+<?php
+
+/**
+ * Implements hook_theme().
+ */
+function theme_test_theme($existing, $type, $theme, $path) {
+  $items['theme_test'] = array(
+    'file' => 'theme_test.inc',
+    'variables' => array('foo' => ''),
+  );
+  $items['theme_test_template_test'] = array(
+    'template' => 'theme_test.template_test',
+  );
+  $items['theme_test_template_test_2'] = array(
+    'template' => 'theme_test.template_test',
+  );
+  $items['theme_test_foo'] = array(
+    'variables' => array('foo' => NULL),
+  );
+  return $items;
+}
+
+/**
+ * Implements hook_system_theme_info().
+ */
+function theme_test_system_theme_info() {
+  $themes['test_theme'] = drupal_get_path('module', 'theme_test') . '/themes/test_theme/test_theme.info';
+  $themes['test_basetheme'] = drupal_get_path('module', 'theme_test') . '/themes/test_basetheme/test_basetheme.info';
+  $themes['test_subtheme'] = drupal_get_path('module', 'theme_test') . '/themes/test_subtheme/test_subtheme.info';
+  $themes['test_theme_nyan_cat'] = drupal_get_path('module', 'theme_test') . '/themes/test_theme_nyan_cat/test_theme_nyan_cat.info';
+  return $themes;
+}
+
+/**
+ * Implements hook_system_theme_engine_info().
+ */
+function theme_test_system_theme_engine_info() {
+  $theme_engines['nyan_cat'] = drupal_get_path('module', 'theme_test') . '/themes/engines/nyan_cat/nyan_cat.engine';
+  return $theme_engines;
+}
+
+/**
+ * Implements hook_menu().
+ */
+function theme_test_menu() {
+  $items['theme-test/suggestion'] = array(
+    'title' => 'Suggestion',
+    'page callback' => '_theme_test_suggestion',
+    'access arguments' => array('access content'),
+    'theme callback' => '_theme_custom_theme',
+    'type' => MENU_CALLBACK,
+  );
+  $items['theme-test/alter'] = array(
+    'title' => 'Suggestion',
+    'page callback' => '_theme_test_alter',
+    'access arguments' => array('access content'),
+    'theme callback' => '_theme_custom_theme',
+    'type' => MENU_CALLBACK,
+  );
+  $items['theme-test/hook-init'] = array(
+    'page callback' => 'theme_test_hook_init_page_callback',
+    'access callback' => TRUE,
+    'type' => MENU_CALLBACK,
+  );
+  $items['theme-test/drupal-add-region-content'] = array(
+    'page callback' => '_theme_test_drupal_add_region_content',
+    'access callback' => TRUE,
+    'type' => MENU_CALLBACK,
+  );
+  $items['theme-test/engine-info-test'] = array(
+    'description' => "Serves a simple page rendered using a Nyan Cat theme engine template.",
+    'page callback' => '_theme_test_engine_info_test',
+    'access callback' => TRUE,
+    'type' => MENU_CALLBACK,
+  );
+  return $items;
+}
+
+/**
+ * Implements hook_init().
+ */
+function theme_test_init() {
+  if (arg(0) == 'theme-test' && arg(1) == 'hook-init') {
+    // First, force the theme registry to be rebuilt on this page request. This
+    // allows us to test a full initialization of the theme system in the code
+    // below.
+    drupal_theme_rebuild();
+    // Next, initialize the theme system by storing themed text in a global
+    // variable. We will use this later in theme_test_hook_init_page_callback()
+    // to test that even when the theme system is initialized this early, it is
+    // still capable of returning output and theming the page as a whole.
+    $GLOBALS['theme_test_output'] = theme('more_link', array('url' => 'user', 'title' => 'Themed output generated in hook_init()'));
+  }
+}
+
+/**
+ * Implements hook_exit().
+ */
+function theme_test_exit() {
+  if (arg(0) == 'user') {
+    // Register a fake registry loading callback. If it gets called by
+    // theme_get_registry(), the registry has not been initialized yet.
+    _theme_registry_callback('_theme_test_load_registry', array());
+    print theme_get_registry() ? 'registry initialized' : 'registry not initialized';
+  }
+}
+
+/**
+ * Fake registry loading callback.
+ */
+function _theme_test_load_registry() {
+  return array();
+}
+
+/**
+ * Menu callback for testing themed output generated in hook_init().
+ */
+function theme_test_hook_init_page_callback() {
+  return $GLOBALS['theme_test_output'];
+}
+
+/**
+ * Custom theme callback.
+ */
+function _theme_custom_theme() {
+  return 'test_theme';
+}
+
+/**
+ * Page callback, calls drupal_alter().
+ *
+ * This is for testing that the theme can have hook_*_alter() implementations
+ * that run during page callback execution, even before theme() is called for
+ * the first time.
+ */
+function _theme_test_alter() {
+  $data = 'foo';
+  drupal_alter('theme_test_alter', $data);
+  return "The altered data is $data.";
+}
+
+/**
+ * Page callback, calls a theme hook suggestion.
+ */
+function _theme_test_suggestion() {
+  return theme(array('theme_test__suggestion', 'theme_test'), array());
+}
+
+/**
+ * Page callback, calls drupal_add_region_content.
+ */
+function _theme_test_drupal_add_region_content() {
+  drupal_add_region_content('content', 'World');
+  return 'Hello';
+}
+
+/**
+ * Serves a simple page renderered using a Nyan Cat theme engine template.
+ */
+function _theme_test_engine_info_test() {
+  return array(
+    '#markup' => theme('theme_test_template_test'),
+  );
+}
+
+/**
+ * Theme function for testing theme('theme_test_foo').
+ */
+function theme_theme_test_foo($variables) {
+  return $variables['foo'];
+}