NodeRevisionsUiTest.php in Drupal 8

Namespace

Drupal\Tests\node\Functional

File

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

<?php

namespace Drupal\Tests\node\Functional;

use Drupal\Core\Link;
use Drupal\Core\Url;
use Drupal\node\Entity\Node;
use Drupal\node\Entity\NodeType;

/**
 * Tests the UI for controlling node revision behavior.
 *
 * @group node
 */
class NodeRevisionsUiTest extends NodeTestBase {

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * @var \Drupal\user\Entity\User
   */
  protected $editor;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();

    // Create users.
    $this->editor = $this
      ->drupalCreateUser([
      'administer nodes',
      'edit any page content',
      'view page revisions',
      'access user profiles',
    ]);
  }

  /**
   * Checks that unchecking 'Create new revision' works when editing a node.
   */
  public function testNodeFormSaveWithoutRevision() {
    $this
      ->drupalLogin($this->editor);
    $node_storage = $this->container
      ->get('entity_type.manager')
      ->getStorage('node');

    // Set page revision setting 'create new revision'. This will mean new
    // revisions are created by default when the node is edited.
    $type = NodeType::load('page');
    $type
      ->setNewRevision(TRUE);
    $type
      ->save();

    // Create the node.
    $node = $this
      ->drupalCreateNode();

    // Verify the checkbox is checked on the node edit form.
    $this
      ->drupalGet('node/' . $node
      ->id() . '/edit');
    $this
      ->assertFieldChecked('edit-revision', "'Create new revision' checkbox is checked");

    // Uncheck the create new revision checkbox and save the node.
    $edit = [
      'revision' => FALSE,
    ];
    $this
      ->drupalPostForm('node/' . $node
      ->id() . '/edit', $edit, t('Save'));

    // Load the node again and check the revision is the same as before.
    $node_storage
      ->resetCache([
      $node
        ->id(),
    ]);
    $node_revision = $node_storage
      ->load($node
      ->id(), TRUE);
    $this
      ->assertEqual($node_revision
      ->getRevisionId(), $node
      ->getRevisionId(), "After an existing node is saved with 'Create new revision' unchecked, a new revision is not created.");

    // Verify the checkbox is checked on the node edit form.
    $this
      ->drupalGet('node/' . $node
      ->id() . '/edit');
    $this
      ->assertFieldChecked('edit-revision', "'Create new revision' checkbox is checked");

    // Submit the form without changing the checkbox.
    $edit = [];
    $this
      ->drupalPostForm('node/' . $node
      ->id() . '/edit', $edit, t('Save'));

    // Load the node again and check the revision is different from before.
    $node_storage
      ->resetCache([
      $node
        ->id(),
    ]);
    $node_revision = $node_storage
      ->load($node
      ->id());
    $this
      ->assertNotEqual($node_revision
      ->getRevisionId(), $node
      ->getRevisionId(), "After an existing node is saved with 'Create new revision' checked, a new revision is created.");
  }

  /**
   * Checks HTML double escaping of revision logs.
   */
  public function testNodeRevisionDoubleEscapeFix() {
    $this
      ->drupalLogin($this->editor);
    $nodes = [];

    // Create the node.
    $node = $this
      ->drupalCreateNode();
    $username = [
      '#theme' => 'username',
      '#account' => $this->editor,
    ];
    $editor = \Drupal::service('renderer')
      ->renderPlain($username);

    // Get original node.
    $nodes[] = clone $node;

    // Create revision with a random title and body and update variables.
    $node->title = $this
      ->randomMachineName();
    $node->body = [
      'value' => $this
        ->randomMachineName(32),
      'format' => filter_default_format(),
    ];
    $node
      ->setNewRevision();
    $revision_log = 'Revision <em>message</em> with markup.';
    $node->revision_log->value = $revision_log;
    $node
      ->save();

    // Make sure we get revision information.
    $node = Node::load($node
      ->id());
    $nodes[] = clone $node;
    $this
      ->drupalGet('node/' . $node
      ->id() . '/revisions');

    // Assert the old revision message.
    $date = $this->container
      ->get('date.formatter')
      ->format($nodes[0]->revision_timestamp->value, 'short');
    $url = new Url('entity.node.revision', [
      'node' => $nodes[0]
        ->id(),
      'node_revision' => $nodes[0]
        ->getRevisionId(),
    ]);
    $this
      ->assertRaw(Link::fromTextAndUrl($date, $url)
      ->toString() . ' by ' . $editor);

    // Assert the current revision message.
    $date = $this->container
      ->get('date.formatter')
      ->format($nodes[1]->revision_timestamp->value, 'short');
    $this
      ->assertRaw($nodes[1]
      ->toLink($date)
      ->toString() . ' by ' . $editor . '<p class="revision-log">' . $revision_log . '</p>');
  }

  /**
   * Checks the Revisions tab.
   */
  public function testNodeRevisionsTabWithDefaultRevision() {
    $this
      ->drupalLogin($this->editor);

    // Create the node.
    $node = $this
      ->drupalCreateNode();
    $storage = \Drupal::entityTypeManager()
      ->getStorage($node
      ->getEntityTypeId());

    // Create a new revision based on the default revision.
    // Revision 2.
    $node = $storage
      ->load($node
      ->id());
    $node
      ->setNewRevision(TRUE);
    $node
      ->save();

    // Revision 3.
    $node = $storage
      ->load($node
      ->id());
    $node
      ->setNewRevision(TRUE);
    $node
      ->save();

    // Revision 4.
    // Trigger translation changes in order to show the revision.
    $node = $storage
      ->load($node
      ->id());
    $node
      ->setTitle($this
      ->randomString());
    $node
      ->isDefaultRevision(FALSE);
    $node
      ->setNewRevision(TRUE);
    $node
      ->save();

    // Revision 5.
    $node = $storage
      ->load($node
      ->id());
    $node
      ->isDefaultRevision(FALSE);
    $node
      ->setNewRevision(TRUE);
    $node
      ->save();
    $node_id = $node
      ->id();
    $this
      ->drupalGet('node/' . $node_id . '/revisions');

    // Verify that the latest affected revision having been a default revision
    // is displayed as the current one.
    $this
      ->assertNoLinkByHref('/node/' . $node_id . '/revisions/1/revert');
    $elements = $this
      ->xpath('//tr[contains(@class, "revision-current")]/td/a[1]');

    // The site may be installed in a subdirectory, so check if the URL is
    // contained in the retrieved one.
    $this
      ->assertStringContainsString('/node/1', current($elements)
      ->getAttribute('href'));

    // Verify that the default revision can be an older revision than the latest
    // one.
    // Assert that the revisions with translations changes are shown.
    $this
      ->assertLinkByHref('/node/' . $node_id . '/revisions/4/revert');

    // Assert that the revisions without translations changes are filtered out:
    // 2, 3 and 5.
    $this
      ->assertNoLinkByHref('/node/' . $node_id . '/revisions/2/revert');
    $this
      ->assertNoLinkByHref('/node/' . $node_id . '/revisions/3/revert');
    $this
      ->assertNoLinkByHref('/node/' . $node_id . '/revisions/5/revert');
  }

}

Classes

Name	Description
NodeRevisionsUiTest	Tests the UI for controlling node revision behavior.