NodeCreationTest.php in Drupal 8

Namespace

Drupal\Tests\node\Functional

File

core/modules/node/tests/src/Functional/NodeCreationTest.php

<?php

namespace Drupal\Tests\node\Functional;

use Drupal\Core\Database\Database;
use Drupal\Core\Language\LanguageInterface;
use Drupal\node\Entity\Node;

/**
 * Create a node and test saving it.
 *
 * @group node
 */
class NodeCreationTest extends NodeTestBase {

  /**
   * Modules to enable.
   *
   * Enable dummy module that implements hook_ENTITY_TYPE_insert() for
   * exceptions (function node_test_exception_node_insert() ).
   *
   * @var array
   */
  public static $modules = [
    'node_test_exception',
    'dblog',
    'test_page_test',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  protected function setUp() {
    parent::setUp();
    $web_user = $this
      ->drupalCreateUser([
      'create page content',
      'edit own page content',
    ]);
    $this
      ->drupalLogin($web_user);
  }

  /**
   * Creates a "Basic page" node and verifies its consistency in the database.
   */
  public function testNodeCreation() {
    $node_type_storage = \Drupal::entityTypeManager()
      ->getStorage('node_type');

    // Test /node/add page with only one content type.
    $node_type_storage
      ->load('article')
      ->delete();
    $this
      ->drupalGet('node/add');
    $this
      ->assertSession()
      ->statusCodeEquals(200);
    $this
      ->assertUrl('node/add/page');

    // Create a node.
    $edit = [];
    $edit['title[0][value]'] = $this
      ->randomMachineName(8);
    $edit['body[0][value]'] = $this
      ->randomMachineName(16);
    $this
      ->drupalPostForm('node/add/page', $edit, t('Save'));

    // Check that the Basic page has been created.
    $this
      ->assertText(t('@post @title has been created.', [
      '@post' => 'Basic page',
      '@title' => $edit['title[0][value]'],
    ]), 'Basic page created.');

    // Verify that the creation message contains a link to a node.
    $view_link = $this
      ->xpath('//div[@class="messages"]//a[contains(@href, :href)]', [
      ':href' => 'node/',
    ]);
    $this
      ->assert(isset($view_link), 'The message area contains a link to a node');

    // Check that the node exists in the database.
    $node = $this
      ->drupalGetNodeByTitle($edit['title[0][value]']);
    $this
      ->assertNotEmpty($node, 'Node found in database.');

    // Verify that pages do not show submitted information by default.
    $this
      ->drupalGet('node/' . $node
      ->id());
    $this
      ->assertNoText($node
      ->getOwner()
      ->getAccountName());
    $this
      ->assertNoText($this->container
      ->get('date.formatter')
      ->format($node
      ->getCreatedTime()));

    // Change the node type setting to show submitted by information.

    /** @var \Drupal\node\NodeTypeInterface $node_type */
    $node_type = $node_type_storage
      ->load('page');
    $node_type
      ->setDisplaySubmitted(TRUE);
    $node_type
      ->save();
    $this
      ->drupalGet('node/' . $node
      ->id());
    $this
      ->assertText($node
      ->getOwner()
      ->getAccountName());
    $this
      ->assertText($this->container
      ->get('date.formatter')
      ->format($node
      ->getCreatedTime()));

    // Check if the node revision checkbox is not rendered on node creation form.
    $admin_user = $this
      ->drupalCreateUser([
      'administer nodes',
      'create page content',
    ]);
    $this
      ->drupalLogin($admin_user);
    $this
      ->drupalGet('node/add/page');
    $this
      ->assertNoFieldById('edit-revision', NULL, 'The revision checkbox is not present.');
  }

  /**
   * Verifies that a transaction rolls back the failed creation.
   */
  public function testFailedPageCreation() {

    // Create a node.
    $edit = [
      'uid' => $this->loggedInUser
        ->id(),
      'name' => $this->loggedInUser->name,
      'type' => 'page',
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
      'title' => 'testing_transaction_exception',
    ];
    try {

      // An exception is generated by node_test_exception_node_insert() if the
      // title is 'testing_transaction_exception'.
      Node::create($edit)
        ->save();
      $this
        ->fail('Expected exception has not been thrown.');
    } catch (\Exception $e) {

      // Expected exception; just continue testing.
    }
    if (Database::getConnection()
      ->supportsTransactions()) {

      // Check that the node does not exist in the database.
      $node = $this
        ->drupalGetNodeByTitle($edit['title']);
      $this
        ->assertFalse($node, 'Transactions supported, and node not found in database.');
    }
    else {

      // Check that the node exists in the database.
      $node = $this
        ->drupalGetNodeByTitle($edit['title']);
      $this
        ->assertTrue($node, 'Transactions not supported, and node found in database.');

      // Check that the failed rollback was logged.
      $records = static::getWatchdogIdsForFailedExplicitRollback();
      $this
        ->assertTrue(count($records) > 0, 'Transactions not supported, and rollback error logged to watchdog.');
    }

    // Check that the rollback error was logged.
    $records = static::getWatchdogIdsForTestExceptionRollback();
    $this
      ->assertTrue(count($records) > 0, 'Rollback explanatory error logged to watchdog.');
  }

  /**
   * Creates an unpublished node and confirms correct redirect behavior.
   */
  public function testUnpublishedNodeCreation() {

    // Set the front page to the test page.
    $this
      ->config('system.site')
      ->set('page.front', '/test-page')
      ->save();

    // Set "Basic page" content type to be unpublished by default.
    $fields = \Drupal::service('entity_field.manager')
      ->getFieldDefinitions('node', 'page');
    $fields['status']
      ->getConfig('page')
      ->setDefaultValue(FALSE)
      ->save();

    // Create a node.
    $edit = [];
    $edit['title[0][value]'] = $this
      ->randomMachineName(8);
    $edit['body[0][value]'] = $this
      ->randomMachineName(16);
    $this
      ->drupalPostForm('node/add/page', $edit, t('Save'));

    // Check that the user was redirected to the home page.
    $this
      ->assertUrl('');
    $this
      ->assertText(t('Test page text'));

    // Confirm that the node was created.
    $this
      ->assertText(t('@post @title has been created.', [
      '@post' => 'Basic page',
      '@title' => $edit['title[0][value]'],
    ]));

    // Verify that the creation message contains a link to a node.
    $view_link = $this
      ->xpath('//div[@class="messages"]//a[contains(@href, :href)]', [
      ':href' => 'node/',
    ]);
    $this
      ->assert(isset($view_link), 'The message area contains a link to a node');
  }

  /**
   * Creates nodes with different authored dates.
   */
  public function testAuthoredDate() {
    $now = \Drupal::time()
      ->getRequestTime();
    $admin = $this
      ->drupalCreateUser([], NULL, TRUE);
    $this
      ->drupalLogin($admin);

    // Create a node with the default creation date.
    $edit = [
      'title[0][value]' => $this
        ->randomMachineName(8),
      'body[0][value]' => $this
        ->randomMachineName(16),
    ];
    $this
      ->drupalPostForm('node/add/page', $edit, 'Save');
    $node = $this
      ->drupalGetNodeByTitle($edit['title[0][value]']);
    $this
      ->assertNotNull($node
      ->getCreatedTime());

    // Create a node with the custom creation date in the past.
    $date = $now - 86400;
    $edit = [
      'title[0][value]' => $this
        ->randomMachineName(8),
      'body[0][value]' => $this
        ->randomMachineName(16),
      'created[0][value][date]' => date('Y-m-d', $date),
      'created[0][value][time]' => date('H:i:s', $date),
    ];
    $this
      ->drupalPostForm('node/add/page', $edit, 'Save');
    $node = $this
      ->drupalGetNodeByTitle($edit['title[0][value]']);
    $this
      ->assertEquals($date, $node
      ->getCreatedTime());

    // Create a node with the custom creation date in the future.
    $date = $now + 86400;
    $edit = [
      'title[0][value]' => $this
        ->randomMachineName(8),
      'body[0][value]' => $this
        ->randomMachineName(16),
      'created[0][value][date]' => date('Y-m-d', $date),
      'created[0][value][time]' => date('H:i:s', $date),
    ];
    $this
      ->drupalPostForm('node/add/page', $edit, 'Save');
    $node = $this
      ->drupalGetNodeByTitle($edit['title[0][value]']);
    $this
      ->assertEquals($date, $node
      ->getCreatedTime());

    // Test an invalid date.
    $edit = [
      'title[0][value]' => $this
        ->randomMachineName(8),
      'body[0][value]' => $this
        ->randomMachineName(16),
      'created[0][value][date]' => '2013-13-13',
      'created[0][value][time]' => '11:00:00',
    ];
    $this
      ->drupalPostForm('node/add/page', $edit, 'Save');
    $this
      ->assertSession()
      ->pageTextContains('The Authored on date is invalid.');
    $this
      ->assertFalse($this
      ->drupalGetNodeByTitle($edit['title[0][value]']));

    // Test an invalid time.
    $edit = [
      'title[0][value]' => $this
        ->randomMachineName(8),
      'body[0][value]' => $this
        ->randomMachineName(16),
      'created[0][value][date]' => '2012-01-01',
      'created[0][value][time]' => '30:00:00',
    ];
    $this
      ->drupalPostForm('node/add/page', $edit, 'Save');
    $this
      ->assertSession()
      ->pageTextContains('The Authored on date is invalid.');
    $this
      ->assertFalse($this
      ->drupalGetNodeByTitle($edit['title[0][value]']));
  }

  /**
   * Tests the author autocompletion textfield.
   */
  public function testAuthorAutocomplete() {
    $admin_user = $this
      ->drupalCreateUser([
      'administer nodes',
      'create page content',
    ]);
    $this
      ->drupalLogin($admin_user);
    $this
      ->drupalGet('node/add/page');
    $result = $this
      ->xpath('//input[@id="edit-uid-0-value" and contains(@data-autocomplete-path, "user/autocomplete")]');
    $this
      ->assertCount(0, $result, 'No autocompletion without access user profiles.');
    $admin_user = $this
      ->drupalCreateUser([
      'administer nodes',
      'create page content',
      'access user profiles',
    ]);
    $this
      ->drupalLogin($admin_user);
    $this
      ->drupalGet('node/add/page');
    $result = $this
      ->xpath('//input[@id="edit-uid-0-target-id" and contains(@data-autocomplete-path, "/entity_reference_autocomplete/user/default")]');
    $this
      ->assertCount(1, $result, 'Ensure that the user does have access to the autocompletion');
  }

  /**
   * Check node/add when no node types exist.
   */
  public function testNodeAddWithoutContentTypes() {
    $this
      ->drupalGet('node/add');
    $this
      ->assertSession()
      ->statusCodeEquals(200);
    $this
      ->assertNoLinkByHref('/admin/structure/types/add');

    // Test /node/add page without content types.
    foreach (\Drupal::entityTypeManager()
      ->getStorage('node_type')
      ->loadMultiple() as $entity) {
      $entity
        ->delete();
    }
    $this
      ->drupalGet('node/add');
    $this
      ->assertSession()
      ->statusCodeEquals(403);
    $admin_content_types = $this
      ->drupalCreateUser([
      'administer content types',
    ]);
    $this
      ->drupalLogin($admin_content_types);
    $this
      ->drupalGet('node/add');
    $this
      ->assertLinkByHref('/admin/structure/types/add');
  }

  /**
   * Gets the watchdog IDs of the records with the rollback exception message.
   *
   * @return int[]
   *   Array containing the IDs of the log records with the rollback exception
   *   message.
   */
  protected static function getWatchdogIdsForTestExceptionRollback() {

    // PostgreSQL doesn't support bytea LIKE queries, so we need to unserialize
    // first to check for the rollback exception message.
    $matches = [];
    $query = Database::getConnection()
      ->select('watchdog', 'w')
      ->fields('w', [
      'wid',
      'variables',
    ])
      ->execute();
    foreach ($query as $row) {
      $variables = (array) unserialize($row->variables);
      if (isset($variables['@message']) && $variables['@message'] === 'Test exception for rollback.') {
        $matches[] = $row->wid;
      }
    }
    return $matches;
  }

  /**
   * Gets the log records with the explicit rollback failed exception message.
   *
   * @return \Drupal\Core\Database\StatementInterface
   *   A prepared statement object (already executed), which contains the log
   *   records with the explicit rollback failed exception message.
   */
  protected static function getWatchdogIdsForFailedExplicitRollback() {
    return Database::getConnection()
      ->query("SELECT wid FROM {watchdog} WHERE message LIKE 'Explicit rollback failed%'")
      ->fetchAll();
  }

}

Classes

Name	Description
NodeCreationTest	Create a node and test saving it.