PageNotFoundTest.php in Drupal 8

Namespace

Drupal\Tests\system\Functional\System

File

core/modules/system/tests/src/Functional/System/PageNotFoundTest.php

<?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',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  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
      ->getAccountName(), '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
      ->assertSession()
      ->statusCodeEquals(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
      ->assertSession()
      ->statusCodeEquals(404);

    // Verify the access cacheability metadata for custom 404 is bubbled.
    $this
      ->assertCacheContext('user.roles');
  }

}

Classes

Name	Description
PageNotFoundTest	Tests page not found functionality, including custom 404 pages.