diff --git a/core/modules/action/lib/Drupal/action/Tests/BulkFormTest.php b/core/modules/action/lib/Drupal/action/Tests/BulkFormTest.php
index 52f0399..b9aa6f6 100644
--- a/core/modules/action/lib/Drupal/action/Tests/BulkFormTest.php
+++ b/core/modules/action/lib/Drupal/action/Tests/BulkFormTest.php
@@ -21,7 +21,7 @@ class BulkFormTest extends WebTestBase {
    *
    * @var array
    */
-  public static $modules = array('action_bulk_test');
+  public static $modules = array('node', 'action_bulk_test');
 
   public static function getInfo() {
     return array(
diff --git a/core/modules/aggregator/tests/aggregator_test.module b/core/modules/aggregator/tests/aggregator_test.module
index 2d26a5d..cbe65d2 100644
--- a/core/modules/aggregator/tests/aggregator_test.module
+++ b/core/modules/aggregator/tests/aggregator_test.module
@@ -8,7 +8,7 @@ function aggregator_test_menu() {
     'title' => 'Test feed static last modified date',
     'description' => "A cached test feed with a static last modified date.",
     'page callback' => 'aggregator_test_feed',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   return $items;
diff --git a/core/modules/field/lib/Drupal/field/Tests/TranslationTest.php b/core/modules/field/lib/Drupal/field/Tests/TranslationTest.php
index f2ada97..e89d2e1 100644
--- a/core/modules/field/lib/Drupal/field/Tests/TranslationTest.php
+++ b/core/modules/field/lib/Drupal/field/Tests/TranslationTest.php
@@ -22,7 +22,7 @@ class TranslationTest extends FieldTestBase {
    *
    * @var array
    */
-  public static $modules = array('language', 'field_test');
+  public static $modules = array('node', 'language', 'field_test');
 
   public static function getInfo() {
     return array(
diff --git a/core/modules/field/lib/Drupal/field/Tests/Views/FieldTestBase.php b/core/modules/field/lib/Drupal/field/Tests/Views/FieldTestBase.php
index c0f500b..f0e2a0d 100644
--- a/core/modules/field/lib/Drupal/field/Tests/Views/FieldTestBase.php
+++ b/core/modules/field/lib/Drupal/field/Tests/Views/FieldTestBase.php
@@ -31,7 +31,7 @@
    *
    * @var array
    */
-  public static $modules = array('field_test_views');
+  public static $modules = array('node', 'field_test_views');
 
   /**
    * Stores the field definitions used by the test.
diff --git a/core/modules/field_ui/lib/Drupal/field_ui/Tests/AlterTest.php b/core/modules/field_ui/lib/Drupal/field_ui/Tests/AlterTest.php
index 016b9d0..eefe3c9 100644
--- a/core/modules/field_ui/lib/Drupal/field_ui/Tests/AlterTest.php
+++ b/core/modules/field_ui/lib/Drupal/field_ui/Tests/AlterTest.php
@@ -19,7 +19,7 @@ class AlterTest extends WebTestBase {
    *
    * @var array
    */
-  public static $modules = array('field_ui', 'field_test', 'text', 'options');
+  public static $modules = array('node', 'field_ui', 'field_test', 'text', 'options');
 
   public static function getInfo() {
     return array(
diff --git a/core/modules/file/lib/Drupal/file/Tests/RemoteFileSaveUploadTest.php b/core/modules/file/lib/Drupal/file/Tests/RemoteFileSaveUploadTest.php
index ed587d2..a6e42c2 100644
--- a/core/modules/file/lib/Drupal/file/Tests/RemoteFileSaveUploadTest.php
+++ b/core/modules/file/lib/Drupal/file/Tests/RemoteFileSaveUploadTest.php
@@ -12,13 +12,6 @@
  */
 class RemoteFileSaveUploadTest extends SaveUploadTest {
 
-  /**
-   * Modules to enable.
-   *
-   * @var array
-   */
-  public static $modules = array('file_test');
-
   public static function getInfo() {
     $info = parent::getInfo();
     $info['group'] = 'File API (remote)';
diff --git a/core/modules/file/lib/Drupal/file/Tests/SaveUploadTest.php b/core/modules/file/lib/Drupal/file/Tests/SaveUploadTest.php
index c2adbd6..fa12b54 100644
--- a/core/modules/file/lib/Drupal/file/Tests/SaveUploadTest.php
+++ b/core/modules/file/lib/Drupal/file/Tests/SaveUploadTest.php
@@ -36,7 +36,7 @@ public static function getInfo() {
 
   function setUp() {
     parent::setUp();
-    $account = $this->drupalCreateUser(array('access content'));
+    $account = $this->drupalCreateUser();
     $this->drupalLogin($account);
 
     $image_files = $this->drupalGetTestFiles('image');
diff --git a/core/modules/file/tests/file_module_test.module b/core/modules/file/tests/file_module_test.module
index b962e2a..fec8c66 100644
--- a/core/modules/file/tests/file_module_test.module
+++ b/core/modules/file/tests/file_module_test.module
@@ -12,15 +12,12 @@
  * Implements hook_menu().
  */
 function file_module_test_menu() {
-  $items = array();
-
   $items['file/test'] = array(
     'title' => 'Managed file test',
     'page callback' => 'drupal_get_form',
     'page arguments' => array('file_module_test_form'),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
-
   return $items;
 }
 
diff --git a/core/modules/file/tests/file_test/file_test.module b/core/modules/file/tests/file_test/file_test.module
index 1d924de..1668194 100644
--- a/core/modules/file/tests/file_test/file_test.module
+++ b/core/modules/file/tests/file_test/file_test.module
@@ -21,7 +21,7 @@ function file_test_menu() {
     'title' => 'Upload test',
     'page callback' => 'drupal_get_form',
     'page arguments' => array('_file_test_form'),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   return $items;
diff --git a/core/modules/filter/lib/Drupal/filter/Tests/FilterFormatAccessTest.php b/core/modules/filter/lib/Drupal/filter/Tests/FilterFormatAccessTest.php
index a71a9e9..534ee6b 100644
--- a/core/modules/filter/lib/Drupal/filter/Tests/FilterFormatAccessTest.php
+++ b/core/modules/filter/lib/Drupal/filter/Tests/FilterFormatAccessTest.php
@@ -13,6 +13,14 @@
  * Tests the filter format access functionality in the Filter module.
  */
 class FilterFormatAccessTest extends WebTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array('filter', 'node');
+
   /**
    * A user with administrative permissions.
    *
diff --git a/core/modules/language/lib/Drupal/language/Tests/LanguageConfigurationElementTest.php b/core/modules/language/lib/Drupal/language/Tests/LanguageConfigurationElementTest.php
index 55d6e8a..b37eeb9 100644
--- a/core/modules/language/lib/Drupal/language/Tests/LanguageConfigurationElementTest.php
+++ b/core/modules/language/lib/Drupal/language/Tests/LanguageConfigurationElementTest.php
@@ -20,7 +20,7 @@ class LanguageConfigurationElementTest extends WebTestBase {
    *
    * @var array
    */
-  public static $modules = array('language', 'language_elements_test');
+  public static $modules = array('node', 'language', 'language_elements_test');
 
   public static function getInfo() {
     return array(
diff --git a/core/modules/locale/lib/Drupal/locale/Tests/LocaleContentTest.php b/core/modules/locale/lib/Drupal/locale/Tests/LocaleContentTest.php
index a424457..4e03885 100644
--- a/core/modules/locale/lib/Drupal/locale/Tests/LocaleContentTest.php
+++ b/core/modules/locale/lib/Drupal/locale/Tests/LocaleContentTest.php
@@ -19,7 +19,7 @@ class LocaleContentTest extends WebTestBase {
    *
    * @var array
    */
-  public static $modules = array('locale');
+  public static $modules = array('node', 'locale');
 
   public static function getInfo() {
     return array(
diff --git a/core/modules/node/lib/Drupal/node/Tests/NodeFeedTest.php b/core/modules/node/lib/Drupal/node/Tests/NodeFeedTest.php
index 0fd06d1..f68fd6a 100644
--- a/core/modules/node/lib/Drupal/node/Tests/NodeFeedTest.php
+++ b/core/modules/node/lib/Drupal/node/Tests/NodeFeedTest.php
@@ -13,6 +13,14 @@
  * Test the node_feed() functionality.
  */
 class NodeFeedTest extends WebTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array('node');
+
   public static function getInfo() {
     return array(
       'name' => 'Node feed',
diff --git a/core/modules/node/lib/Drupal/node/Tests/NodeTestBase.php b/core/modules/node/lib/Drupal/node/Tests/NodeTestBase.php
index 1bba558..caed275 100644
--- a/core/modules/node/lib/Drupal/node/Tests/NodeTestBase.php
+++ b/core/modules/node/lib/Drupal/node/Tests/NodeTestBase.php
@@ -24,8 +24,12 @@
   function setUp() {
     parent::setUp();
 
-    // Create Basic page and Article node types.
     if ($this->profile != 'standard') {
+      // Enable default permissions for system roles.
+      user_role_grant_permissions(DRUPAL_ANONYMOUS_RID, array('access content'));
+      user_role_grant_permissions(DRUPAL_AUTHENTICATED_RID, array('access content'));
+
+      // Create Basic page and Article node types.
       $this->drupalCreateContentType(array('type' => 'page', 'name' => 'Basic page'));
       $this->drupalCreateContentType(array('type' => 'article', 'name' => 'Article'));
     }
diff --git a/core/modules/node/tests/modules/node_access_test/node_access_test.module b/core/modules/node/tests/modules/node_access_test/node_access_test.module
index 4efee88..e8371e1 100644
--- a/core/modules/node/tests/modules/node_access_test/node_access_test.module
+++ b/core/modules/node/tests/modules/node_access_test/node_access_test.module
@@ -82,17 +82,16 @@ function node_access_test_permission() {
  * Sets up a test page that lists nodes.
  */
 function node_access_test_menu() {
-  $items = array();
   $items['node_access_test_page'] = array(
     'title' => 'Node access test',
     'page callback' => 'node_access_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_SUGGESTED_ITEM,
   );
   $items['node_access_entity_test_page'] = array(
-    'title' => 'Node access test',
+    'title' => 'Node access entity test',
     'page callback' => 'node_access_entity_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_SUGGESTED_ITEM,
   );
   return $items;
diff --git a/core/modules/options/lib/Drupal/options/Tests/OptionsFieldUITest.php b/core/modules/options/lib/Drupal/options/Tests/OptionsFieldUITest.php
index 3409185..7d6a2f6 100644
--- a/core/modules/options/lib/Drupal/options/Tests/OptionsFieldUITest.php
+++ b/core/modules/options/lib/Drupal/options/Tests/OptionsFieldUITest.php
@@ -19,7 +19,7 @@ class OptionsFieldUITest extends FieldTestBase {
    *
    * @var array
    */
-  public static $modules = array('options', 'field_test', 'taxonomy', 'field_ui');
+  public static $modules = array('node', 'options', 'field_test', 'taxonomy', 'field_ui');
 
   public static function getInfo() {
     return array(
diff --git a/core/modules/options/lib/Drupal/options/Tests/OptionsWidgetsTest.php b/core/modules/options/lib/Drupal/options/Tests/OptionsWidgetsTest.php
index 023f012..bc6c9e2 100644
--- a/core/modules/options/lib/Drupal/options/Tests/OptionsWidgetsTest.php
+++ b/core/modules/options/lib/Drupal/options/Tests/OptionsWidgetsTest.php
@@ -19,7 +19,7 @@ class OptionsWidgetsTest extends FieldTestBase {
    *
    * @var array
    */
-  public static $modules = array('options', 'field_test', 'options_test', 'taxonomy', 'field_ui');
+  public static $modules = array('node', 'options', 'field_test', 'options_test', 'taxonomy', 'field_ui');
 
   public static function getInfo() {
     return array(
diff --git a/core/modules/php/lib/Drupal/php/Tests/PhpTestBase.php b/core/modules/php/lib/Drupal/php/Tests/PhpTestBase.php
index 596ebd8..749b2ea 100644
--- a/core/modules/php/lib/Drupal/php/Tests/PhpTestBase.php
+++ b/core/modules/php/lib/Drupal/php/Tests/PhpTestBase.php
@@ -19,7 +19,7 @@
    *
    * @var array
    */
-  public static $modules = array('php');
+  public static $modules = array('filter', 'node', 'php');
 
   protected $php_code_format;
 
diff --git a/core/modules/rest/lib/Drupal/rest/Tests/DeleteTest.php b/core/modules/rest/lib/Drupal/rest/Tests/DeleteTest.php
index 66f85c4..22dc07b 100644
--- a/core/modules/rest/lib/Drupal/rest/Tests/DeleteTest.php
+++ b/core/modules/rest/lib/Drupal/rest/Tests/DeleteTest.php
@@ -19,7 +19,7 @@ class DeleteTest extends RESTTestBase {
    *
    * @var array
    */
-  public static $modules = array('rest', 'entity_test');
+  public static $modules = array('node', 'rest', 'entity_test');
 
   public static function getInfo() {
     return array(
diff --git a/core/modules/shortcut/lib/Drupal/shortcut/Tests/ShortcutTestBase.php b/core/modules/shortcut/lib/Drupal/shortcut/Tests/ShortcutTestBase.php
index 8c94435..ae3546f 100644
--- a/core/modules/shortcut/lib/Drupal/shortcut/Tests/ShortcutTestBase.php
+++ b/core/modules/shortcut/lib/Drupal/shortcut/Tests/ShortcutTestBase.php
@@ -20,7 +20,7 @@
    *
    * @var array
    */
-  public static $modules = array('toolbar', 'shortcut');
+  public static $modules = array('node', 'toolbar', 'shortcut');
 
   /**
    * User with permission to administer shortcuts.
diff --git a/core/modules/simpletest/lib/Drupal/simpletest/Tests/SimpleTestTest.php b/core/modules/simpletest/lib/Drupal/simpletest/Tests/SimpleTestTest.php
index a4641f6..acdfcd3 100644
--- a/core/modules/simpletest/lib/Drupal/simpletest/Tests/SimpleTestTest.php
+++ b/core/modules/simpletest/lib/Drupal/simpletest/Tests/SimpleTestTest.php
@@ -140,7 +140,7 @@ function testUserAgentValidation() {
   function testWebTestRunner() {
     $this->pass = t('SimpleTest pass.');
     $this->fail = t('SimpleTest fail.');
-    $this->valid_permission = 'access content';
+    $this->valid_permission = 'access administration pages';
     $this->invalid_permission = 'invalid permission';
 
     if ($this->inCURL()) {
diff --git a/core/modules/statistics/lib/Drupal/statistics/Tests/StatisticsLoggingTest.php b/core/modules/statistics/lib/Drupal/statistics/Tests/StatisticsLoggingTest.php
index 4cb7053..1370bf1 100644
--- a/core/modules/statistics/lib/Drupal/statistics/Tests/StatisticsLoggingTest.php
+++ b/core/modules/statistics/lib/Drupal/statistics/Tests/StatisticsLoggingTest.php
@@ -23,7 +23,7 @@ class StatisticsLoggingTest extends WebTestBase {
    *
    * @var array
    */
-  public static $modules = array('statistics', 'block');
+  public static $modules = array('node', 'statistics', 'block');
 
   public static function getInfo() {
     return array(
diff --git a/core/modules/system/lib/Drupal/system/Tests/Ajax/AjaxTestBase.php b/core/modules/system/lib/Drupal/system/Tests/Ajax/AjaxTestBase.php
index a196f85..9ddebea 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Ajax/AjaxTestBase.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Ajax/AjaxTestBase.php
@@ -19,7 +19,7 @@
    *
    * @var array
    */
-  public static $modules = array('ajax_test', 'ajax_forms_test');
+  public static $modules = array('node', 'ajax_test', 'ajax_forms_test');
 
   /**
    * Asserts the array of Ajax commands contains the searched command.
diff --git a/core/modules/system/lib/Drupal/system/Tests/Common/CascadingStylesheetsTest.php b/core/modules/system/lib/Drupal/system/Tests/Common/CascadingStylesheetsTest.php
index 30cf24e..cf95596 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Common/CascadingStylesheetsTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Common/CascadingStylesheetsTest.php
@@ -19,7 +19,7 @@ class CascadingStylesheetsTest extends WebTestBase {
    *
    * @var array
    */
-  public static $modules = array('language', 'common_test');
+  public static $modules = array('node', 'language', 'common_test');
 
   public static function getInfo() {
     return array(
diff --git a/core/modules/system/tests/modules/common_test/common_test.module b/core/modules/system/tests/modules/common_test/common_test.module
index a41f608..b8d1013 100644
--- a/core/modules/system/tests/modules/common_test/common_test.module
+++ b/core/modules/system/tests/modules/common_test/common_test.module
@@ -12,62 +12,62 @@ function common_test_menu() {
   $items['common-test/drupal_goto'] = array(
     'title' => 'Drupal Goto',
     'page callback' => 'common_test_drupal_goto_land',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['common-test/drupal_goto/alt'] = array(
     'title' => 'Drupal Goto',
     'page callback' => 'common_test_drupal_goto_land_alt',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['common-test/drupal_goto/fail'] = array(
     'title' => 'Drupal Goto',
     'page callback' => 'common_test_drupal_goto_land_fail',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['common-test/drupal_goto/redirect'] = array(
     'title' => 'Drupal Goto',
     'page callback' => 'common_test_drupal_goto_redirect',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['common-test/drupal_goto/redirect_advanced'] = array(
     'title' => 'Drupal Goto',
     'page callback' => 'common_test_drupal_goto_redirect_advanced',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['common-test/drupal_goto/redirect_fail'] = array(
     'title' => 'Drupal Goto Failure',
     'page callback' => 'drupal_goto',
     'page arguments' => array('common-test/drupal_goto/fail'),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['common-test/destination'] = array(
     'title' => 'Drupal Get Destination',
     'page callback' => 'common_test_destination',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['common-test/query-string'] = array(
     'title' => 'Test querystring',
     'page callback' => 'common_test_js_and_css_querystring',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['common-test/drupal-render-invalid-keys'] = array(
     'title' => 'Drupal Render',
     'page callback' => 'common_test_drupal_render_invalid_keys',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['common-test/l-active-class'] = array(
     'title' => 'Test l() adding of active class',
     'page callback' => 'common_test_l_active_class',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   return $items;
diff --git a/core/modules/system/tests/modules/menu_test/menu_test.module b/core/modules/system/tests/modules/menu_test/menu_test.module
index 36cef57..3c6e028 100644
--- a/core/modules/system/tests/modules/menu_test/menu_test.module
+++ b/core/modules/system/tests/modules/menu_test/menu_test.module
@@ -20,14 +20,14 @@ function menu_test_menu() {
     'title' => 'Menu Callback Title',
     'page callback' => 'menu_test_callback',
     'type' => MENU_CALLBACK,
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   // This item uses system_admin_menu_block_page() to list child items.
   $items['menu_callback_description'] = array(
     'title' => 'Menu item title',
     'page callback' => 'system_admin_menu_block_page',
     'description' => 'Menu item description parent',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'file' => 'system.admin.inc',
     'file path' => drupal_get_path('module', 'system'),
   );
@@ -35,14 +35,14 @@ function menu_test_menu() {
     'title' => 'Menu item with a regular description',
     'page callback' => 'menu_test_callback',
     'description' => 'Menu item description text',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['menu_callback_description/description-callback'] = array(
     'title' => 'Menu item with a description set with a callback',
     'page callback' => 'menu_test_callback',
     'description callback' => 'check_plain',
     'description arguments' => array('<strong>Menu item description arguments</strong>'),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   // Use FALSE as 'title callback' to bypass t().
   $items['menu_no_title_callback'] = array(
@@ -50,14 +50,14 @@ function menu_test_menu() {
     'title callback' => FALSE,
     'title arguments' => array('@placeholder' => 'some other text'),
     'page callback' => 'menu_test_callback',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
 
   // Hidden link for menu_link_maintain tests
   $items['menu_test_maintain/%'] = array(
     'title' => 'Menu maintain test',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
    );
   // Hierarchical tests.
   $items['menu-test/hierarchy/parent'] = array(
@@ -76,7 +76,7 @@ function menu_test_menu() {
   $items['menu-test/theme-callback/%'] = array(
     'title' => 'Page that displays different themes',
     'page callback' => 'menu_test_theme_page_callback',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'theme callback' => 'menu_test_theme_callback',
     'theme arguments' => array(2),
   );
@@ -84,12 +84,12 @@ function menu_test_menu() {
     'title' => 'Page that tests theme callback inheritance.',
     'page callback' => 'menu_test_theme_page_callback',
     'page arguments' => array(TRUE),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['menu-test/no-theme-callback'] = array(
     'title' => 'Page that displays different themes without using a theme callback.',
     'page callback' => 'menu_test_theme_page_callback',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   // Path containing "exotic" characters.
   $path = "menu-test/ -._~!$'\"()*@[]?&+%#,;=:" . // "Special" ASCII characters.
@@ -98,7 +98,7 @@ function menu_test_menu() {
   $items[$path] = array(
     'title' => '"Exotic" path',
     'page callback' => 'menu_test_callback',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
 
   // Hidden tests; base parents.
@@ -107,19 +107,19 @@ function menu_test_menu() {
   $items['menu-test'] = array(
     'title' => 'Menu test root',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['menu-test/hidden'] = array(
     'title' => 'Hidden test root',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
 
   // Hidden tests; one dynamic argument.
   $items['menu-test/hidden/menu'] = array(
     'title' => 'Menus',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['menu-test/hidden/menu/list'] = array(
     'title' => 'List menus',
@@ -129,20 +129,20 @@ function menu_test_menu() {
   $items['menu-test/hidden/menu/add'] = array(
     'title' => 'Add menu',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_LOCAL_ACTION,
   );
   $items['menu-test/hidden/menu/settings'] = array(
     'title' => 'Settings',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_LOCAL_TASK,
     'weight' => 5,
   );
   $items['menu-test/hidden/menu/manage/%menu'] = array(
     'title' => 'Customize menu',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['menu-test/hidden/menu/manage/%menu/list'] = array(
     'title' => 'List links',
@@ -153,27 +153,27 @@ function menu_test_menu() {
   $items['menu-test/hidden/menu/manage/%menu/add'] = array(
     'title' => 'Add link',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_LOCAL_ACTION,
   );
   $items['menu-test/hidden/menu/manage/%menu/edit'] = array(
     'title' => 'Edit menu',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_LOCAL_TASK,
     'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
   );
   $items['menu-test/hidden/menu/manage/%menu/delete'] = array(
     'title' => 'Delete menu',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
 
   // Hidden tests; two dynamic arguments.
   $items['menu-test/hidden/block'] = array(
     'title' => 'Blocks',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['menu-test/hidden/block/list'] = array(
     'title' => 'List',
@@ -183,13 +183,13 @@ function menu_test_menu() {
   $items['menu-test/hidden/block/add'] = array(
     'title' => 'Add block',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_LOCAL_ACTION,
   );
   $items['menu-test/hidden/block/manage/%/%'] = array(
     'title' => 'Configure block',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['menu-test/hidden/block/manage/%/%/configure'] = array(
     'title' => 'Configure block',
@@ -199,7 +199,7 @@ function menu_test_menu() {
   $items['menu-test/hidden/block/manage/%/%/delete'] = array(
     'title' => 'Delete block',
     'page callback' => 'test_page_test_page',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_LOCAL_TASK,
     'context' => MENU_CONTEXT_NONE,
   );
@@ -244,7 +244,7 @@ function menu_test_menu() {
   $items['menu-test/menu-trail'] = array(
     'title' => 'Menu trail - Case 1',
     'page callback' => 'menu_test_menu_trail_callback',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['admin/config/development/menu-trail'] = array(
     'title' => 'Menu trail - Case 2',
@@ -255,12 +255,12 @@ function menu_test_menu() {
   $items['menu-test/custom-403-page'] = array(
     'title' => 'Custom 403 page',
     'page callback' => 'menu_test_custom_403_404_callback',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['menu-test/custom-404-page'] = array(
     'title' => 'Custom 404 page',
     'page callback' => 'menu_test_custom_403_404_callback',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
 
   // File inheritance tests. This menu item should inherit the page callback
@@ -269,13 +269,13 @@ function menu_test_menu() {
   $items['admin/config/development/file-inheritance'] = array(
     'title' => 'File inheritance',
     'description' => 'Test file inheritance',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['admin/config/development/file-inheritance/inherit'] = array(
     'title' => 'Inherit',
     'description' => 'File inheritance test description',
     'page callback' => 'menu_test_callback',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
 
   $items['menu_login_callback'] = array(
diff --git a/core/modules/system/tests/modules/module_test/module_test.module b/core/modules/system/tests/modules/module_test/module_test.module
index facf3c4..3416ec5 100644
--- a/core/modules/system/tests/modules/module_test/module_test.module
+++ b/core/modules/system/tests/modules/module_test/module_test.module
@@ -71,18 +71,18 @@ function module_test_menu() {
   $items['module-test/hook-dynamic-loading-invoke'] = array(
     'title' => 'Test hook dynamic loading (invoke)',
     'page callback' => 'module_test_hook_dynamic_loading_invoke',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['module-test/hook-dynamic-loading-invoke-all'] = array(
     'title' => 'Test hook dynamic loading (invoke_all)',
     'page callback' => 'module_test_hook_dynamic_loading_invoke_all',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['module-test/hook-dynamic-loading-invoke-all-during-load/%module_test'] = array(
     'title' => 'Test hook dynamic loading (menu item load)',
     'page callback' => 'module_test_hook_dynamic_loading_invoke_all_during_load',
     'page arguments' => array(2),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
   );
   $items['module-test/class-loading'] = array(
     'title' => 'Test loading a class from another module',
diff --git a/core/modules/system/tests/modules/session_test/session_test.module b/core/modules/system/tests/modules/session_test/session_test.module
index d2c17ef..5ae7a96 100644
--- a/core/modules/system/tests/modules/session_test/session_test.module
+++ b/core/modules/system/tests/modules/session_test/session_test.module
@@ -7,51 +7,51 @@ function session_test_menu() {
   $items['session-test/get'] = array(
     'title' => 'Session value',
     'page callback' => '_session_test_get',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['session-test/id'] = array(
     'title' => 'Session ID',
     'page callback' => '_session_test_id',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['session-test/id-from-cookie'] = array(
     'title' => 'Session ID from cookie',
     'page callback' => '_session_test_id_from_cookie',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['session-test/set/%'] = array(
     'title' => 'Set session value',
     'page callback' => '_session_test_set',
     'page arguments' => array(2),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['session-test/no-set/%'] = array(
     'title' => 'Set session value but do not save session',
     'page callback' => '_session_test_no_set',
     'page arguments' => array(2),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['session-test/set-message'] = array(
     'title' => 'Set message',
     'page callback' => '_session_test_set_message',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['session-test/set-message-but-dont-save'] = array(
     'title' => 'Set message but do not save session',
     'page callback' => '_session_test_set_message_but_dont_save',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['session-test/set-not-started'] = array(
     'title' => 'Set message when session is not started',
     'page callback' => '_session_test_set_not_started',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['session-test/is-logged-in'] = array(
diff --git a/core/modules/system/tests/modules/system_test/system_test.module b/core/modules/system/tests/modules/system_test/system_test.module
index ee67964..d6e87a5 100644
--- a/core/modules/system/tests/modules/system_test/system_test.module
+++ b/core/modules/system/tests/modules/system_test/system_test.module
@@ -25,34 +25,34 @@ function system_test_menu() {
     'title' => 'Redirect',
     'page callback' => 'system_test_redirect',
     'page arguments' => array(2),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['system-test/multiple-redirects/%'] = array(
     'title' => 'Redirect',
     'page callback' => 'system_test_multiple_redirects',
     'page arguments' => array(2),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['system-test/set-header'] = array(
     'page callback' => 'system_test_set_header',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['system-test/redirect-noscheme'] = array(
     'page callback' => 'system_test_redirect_noscheme',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['system-test/redirect-noparse'] = array(
     'page callback' => 'system_test_redirect_noparse',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   $items['system-test/redirect-invalid-scheme'] = array(
     'page callback' => 'system_test_redirect_invalid_scheme',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
 
@@ -60,7 +60,7 @@ function system_test_menu() {
     'title' => 'Variable Get',
     'page callback' => 'variable_get',
     'page arguments' => array('simpletest_bootstrap_variable_test', NULL),
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
 
diff --git a/core/modules/system/tests/modules/url_alter_test/url_alter_test.module b/core/modules/system/tests/modules/url_alter_test/url_alter_test.module
index 8bacb9b..238e8e5 100644
--- a/core/modules/system/tests/modules/url_alter_test/url_alter_test.module
+++ b/core/modules/system/tests/modules/url_alter_test/url_alter_test.module
@@ -12,7 +12,7 @@ function url_alter_test_menu() {
   $items['url-alter-test/foo'] = array(
     'title' => 'Foo',
     'page callback' => 'url_alter_test_foo',
-    'access arguments' => array('access content'),
+    'access callback' => TRUE,
     'type' => MENU_CALLBACK,
   );
   return $items;
diff --git a/core/profiles/testing/testing.info b/core/profiles/testing/testing.info
index fff3df2..8e353ed 100644
--- a/core/profiles/testing/testing.info
+++ b/core/profiles/testing/testing.info
@@ -3,5 +3,3 @@ description = Minimal profile for running tests. Includes absolutely required mo
 version = VERSION
 core = 8.x
 hidden = TRUE
-; @todo Remove dependency on Node module.
-dependencies[] = node
diff --git a/core/profiles/testing/testing.install b/core/profiles/testing/testing.install
deleted file mode 100644
index 7575d22..0000000
--- a/core/profiles/testing/testing.install
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-/**
- * @file
- * Install, update and uninstall functions for the testing profile.
- */
-
-/**
- * Implements hook_install().
- *
- * Perform actions to set up the site for this profile.
- *
- * @see system_install()
- */
-function testing_install() {
-  // Enable default permissions for system roles.
-  // @todo Remove dependency on Node module.
-  user_role_grant_permissions(DRUPAL_ANONYMOUS_RID, array('access content'));
-  user_role_grant_permissions(DRUPAL_AUTHENTICATED_RID, array('access content'));
-}