Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / web / core / modules / system / tests / src / Functional / System / PageNotFoundTest.php

diff --git a/web/core/modules/system/tests/src/Functional/System/PageNotFoundTest.php b/web/core/modules/system/tests/src/Functional/System/PageNotFoundTest.php
new file mode 100644 (file)
index 0000000..ab9b54b
--- /dev/null
+++ b/web/core/modules/system/tests/src/Functional/System/PageNotFoundTest.php
@@ -0,0 +1,85 @@
+<?php
+
+namespace Drupal\Tests\system\Functional\System;
+
+use Drupal\Component\Render\FormattableMarkup;
+use Drupal\Tests\BrowserTestBase;
+use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
+use Drupal\user\RoleInterface;
+
+/**
+ * Tests page not found functionality, including custom 404 pages.
+ *
+ * @group system
+ */
+class PageNotFoundTest extends BrowserTestBase {
+
+  use AssertPageCacheContextsAndTagsTrait;
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = ['system_test'];
+
+  protected $adminUser;
+
+  protected function setUp() {
+    parent::setUp();
+
+    // Create an administrative user.
+    $this->adminUser = $this->drupalCreateUser(['administer site configuration', 'link to any page']);
+    $this->adminUser->roles[] = 'administrator';
+    $this->adminUser->save();
+
+    user_role_grant_permissions(RoleInterface::ANONYMOUS_ID, ['access user profiles']);
+    user_role_grant_permissions(RoleInterface::AUTHENTICATED_ID, ['access user profiles']);
+  }
+
+  public function testPageNotFound() {
+    $this->drupalLogin($this->adminUser);
+    $this->drupalGet($this->randomMachineName(10));
+    $this->assertText(t('Page not found'), 'Found the default 404 page');
+
+    // Set a custom 404 page without a starting slash.
+    $edit = [
+      'site_404' => 'user/' . $this->adminUser->id(),
+    ];
+    $this->drupalPostForm('admin/config/system/site-information', $edit, t('Save configuration'));
+    $this->assertRaw(new FormattableMarkup("The path '%path' has to start with a slash.", ['%path' => $edit['site_404']]));
+
+    // Use a custom 404 page.
+    $edit = [
+      'site_404' => '/user/' . $this->adminUser->id(),
+    ];
+    $this->drupalPostForm('admin/config/system/site-information', $edit, t('Save configuration'));
+
+    $this->drupalGet($this->randomMachineName(10));
+    $this->assertText($this->adminUser->getUsername(), 'Found the custom 404 page');
+  }
+
+  /**
+   * Tests that an inaccessible custom 404 page falls back to the default.
+   */
+  public function testPageNotFoundCustomPageWithAccessDenied() {
+    // Sets up a 404 page not accessible by the anonymous user.
+    $this->config('system.site')->set('page.404', '/system-test/custom-4xx')->save();
+
+    $this->drupalGet('/this-path-does-not-exist');
+    $this->assertNoText('Admin-only 4xx response');
+    $this->assertText('The requested page could not be found.');
+    $this->assertResponse(404);
+    // Verify the access cacheability metadata for custom 404 is bubbled.
+    $this->assertCacheContext('user.roles');
+
+    $this->drupalLogin($this->adminUser);
+    $this->drupalGet('/this-path-does-not-exist');
+    $this->assertText('Admin-only 4xx response');
+    $this->assertNoText('The requested page could not be found.');
+    $this->assertResponse(404);
+    // Verify the access cacheability metadata for custom 404 is bubbled.
+    $this->assertCacheContext('user.roles');
+  }
+
+}