Security update for Core, with self-updated composer

[yaffs-website] / web / core / modules / system / tests / src / Functional / Module / RequiredTest.php

diff --git a/web/core/modules/system/tests/src/Functional/Module/RequiredTest.php b/web/core/modules/system/tests/src/Functional/Module/RequiredTest.php
new file mode 100644 (file)
index 0000000..00c7cbe
--- /dev/null
+++ b/web/core/modules/system/tests/src/Functional/Module/RequiredTest.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace Drupal\Tests\system\Functional\Module;
+
+/**
+ * Attempt disabling of required modules.
+ *
+ * @group Module
+ */
+class RequiredTest extends ModuleTestBase {
+  /**
+   * Assert that core required modules cannot be disabled.
+   */
+  public function testDisableRequired() {
+    $module_info = system_get_info('module');
+    $this->drupalGet('admin/modules');
+    foreach ($module_info as $module => $info) {
+      // Check to make sure the checkbox for each required module is disabled
+      // and checked (or absent from the page if the module is also hidden).
+      if (!empty($info['required'])) {
+        $field_name = 'modules[' . $module . '][enable]';
+        if (empty($info['hidden'])) {
+          $this->assertFieldByXPath("//input[@name='$field_name' and @disabled='disabled' and @checked='checked']", '', format_string('Field @name was disabled and checked.', ['@name' => $field_name]));
+        }
+        else {
+          $this->assertNoFieldByName($field_name);
+        }
+      }
+    }
+  }
+
+}