function NodeRevisionsTest::testRevisions

Checks node revision related operations.

File

core/modules/node/tests/src/Functional/NodeRevisionsTest.php, line 144

Class

NodeRevisionsTest

Tests per-content-type node CRUD operation permissions.

Namespace

Code

public function testRevisions() : void {
  // Access to the revision page for a node with 1 revision is allowed.
  $node = $this->drupalCreateNode();
  $this->drupalGet("node/" . $node->id() . "/revisions/" . $node->getRevisionId() . "/view");
  $this->assertSession()
    ->statusCodeEquals(200);
  $node_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('node');
  $nodes = $this->nodes;
  $logs = $this->revisionLogs;
  // Get last node for simple checks.
  $node = $nodes[3];
  // Confirm the correct revision text appears on "view revisions" page.
  $this->drupalGet("node/" . $node->id() . "/revisions/" . $node->getRevisionId() . "/view");
  $this->assertSession()
    ->pageTextContains($node->body->value);
  // Confirm the correct log message appears on "revisions overview" page.
  $this->drupalGet("node/" . $node->id() . "/revisions");
  foreach ($logs as $revision_log) {
    $this->assertSession()
      ->pageTextContains($revision_log);
  }
  // Original author, and editor names should appear on revisions overview.
  $web_user = $nodes[0]->revision_uid->entity;
  $this->assertSession()
    ->pageTextContains('by ' . $web_user->getAccountName());
  $editor = $nodes[2]->revision_uid->entity;
  $this->assertSession()
    ->pageTextContains('by ' . $editor->getAccountName());
  // Confirm that this is the default revision.
  $this->assertTrue($node->isDefaultRevision(), 'Third node revision is the default one.');
  // Confirm that revisions revert properly.
  $this->drupalGet("node/" . $node->id() . "/revisions/" . $nodes[1]->getRevisionid() . "/revert");
  $this->submitForm([], 'Revert');
  $this->assertSession()
    ->pageTextContains("Basic page {$nodes[1]->label()} has been reverted to the revision from {$this->container->get('date.formatter')->format($nodes[1]->getRevisionCreationTime())}.");
  $node_storage->resetCache([
    $node->id(),
  ]);
  $reverted_node = $node_storage->load($node->id());
  $this->assertSame($nodes[1]->body->value, $reverted_node->body->value, 'Node reverted correctly.');
  // Confirm the revision author is the user performing the revert.
  $this->assertSame($this->loggedInUser
    ->id(), $reverted_node->getRevisionUserId(), 'Node revision author is user performing revert.');
  // And that its not the revision author.
  $this->assertNotSame($nodes[1]->getRevisionUserId(), $reverted_node->getRevisionUserId(), 'Node revision author is not original revision author.');
  // Confirm that this is not the default version.
  $node = $node_storage->loadRevision($node->getRevisionId());
  $this->assertFalse($node->isDefaultRevision(), 'Third node revision is not the default one.');
  // Confirm revisions delete properly.
  $this->drupalGet("node/" . $node->id() . "/revisions/" . $nodes[1]->getRevisionId() . "/delete");
  $this->submitForm([], 'Delete');
  $this->assertSession()
    ->pageTextContains("Revision from {$this->container->get('date.formatter')->format($nodes[1]->getRevisionCreationTime())} of Basic page {$nodes[1]->label()} has been deleted.");
  $connection = Database::getConnection();
  $nids = \Drupal::entityQuery('node')->accessCheck(FALSE)
    ->allRevisions()
    ->condition('nid', $node->id())
    ->condition('vid', $nodes[1]->getRevisionId())
    ->execute();
  $this->assertCount(0, $nids);
  // Set the revision timestamp to an older date to make sure that the
  // confirmation message correctly displays the stored revision date.
  $old_revision_date = \Drupal::time()->getRequestTime() - 86400;
  $connection->update('node_revision')
    ->condition('vid', $nodes[2]->getRevisionId())
    ->fields([
    'revision_timestamp' => $old_revision_date,
  ])
    ->execute();
  $this->drupalGet("node/" . $node->id() . "/revisions/" . $nodes[2]->getRevisionId() . "/revert");
  $this->submitForm([], 'Revert');
  $this->assertSession()
    ->pageTextContains("Basic page {$nodes[2]->label()} has been reverted to the revision from {$this->container->get('date.formatter')->format($old_revision_date)}.");
  // Confirm user is redirected depending on the remaining revisions,
  // when a revision is deleted.
  $existing_revision_ids = $node_storage->revisionIds($node);
  // Delete all revision except last 3.
  $remaining_revision_ids = array_slice($existing_revision_ids, -3, 3);
  foreach ($existing_revision_ids as $revision_id) {
    if (!in_array($revision_id, $remaining_revision_ids)) {
      $node_storage->deleteRevision($revision_id);
    }
  }
  // Confirm user was redirected to revisions history page.
  $this->drupalGet("node/" . $node->id() . "/revisions/" . $remaining_revision_ids[0] . "/delete");
  $this->submitForm([], 'Delete');
  $this->assertSession()
    ->pageTextContains("Revisions for {$nodes[2]->label()}");
  $this->assertSession()
    ->pageTextNotContains($nodes[2]->body->value);
  // Confirm user was redirected to the node page.
  $this->drupalGet("node/" . $node->id() . "/revisions/" . $remaining_revision_ids[1] . "/delete");
  $this->submitForm([], 'Delete');
  $this->assertSession()
    ->pageTextNotContains("Revisions for {$nodes[2]->label()}");
  $this->assertSession()
    ->pageTextContains($nodes[2]->body->value);
  // Make a new revision and set it to not be default.
  // This will create a new revision that is not "front facing".
  $new_node_revision = clone $node;
  $new_body = $this->randomMachineName();
  $new_node_revision->body->value = $new_body;
  // Save this as a non-default revision.
  $new_node_revision->setNewRevision();
  $new_node_revision->isDefaultRevision = FALSE;
  $new_node_revision->save();
  // Verify that revision body text is not present on default version of node.
  $this->drupalGet('node/' . $node->id());
  $this->assertSession()
    ->pageTextNotContains($new_body);
  // Verify that the new body text is present on the revision.
  $this->drupalGet("node/" . $node->id() . "/revisions/" . $new_node_revision->getRevisionId() . "/view");
  $this->assertSession()
    ->pageTextContains($new_body);
  // Verify that the non-default revision vid is greater than the default
  // revision vid.
  $default_revision = $connection->select('node', 'n')
    ->fields('n', [
    'vid',
  ])
    ->condition('nid', $node->id())
    ->execute()
    ->fetchCol();
  $default_revision_vid = $default_revision[0];
  $this->assertGreaterThan($default_revision_vid, $new_node_revision->getRevisionId());
  // Create an 'EN' node with a revision log message.
  $node = $this->drupalCreateNode();
  $node->title = 'Node title in EN';
  $node->revision_log = 'Simple revision message (EN)';
  $node->save();
  $this->drupalGet("node/" . $node->id() . "/revisions");
  // Verify revisions is accessible since the type has revisions enabled.
  $this->assertSession()
    ->statusCodeEquals(200);
  // Check initial revision is shown on the node revisions overview page.
  $this->assertSession()
    ->pageTextContains('Simple revision message (EN)');
  // Verify that delete operation is inaccessible for the default revision.
  $this->drupalGet("node/" . $node->id() . "/revisions/" . $node->getRevisionId() . "/delete");
  $this->assertSession()
    ->statusCodeEquals(403);
  // Verify that revert operation is inaccessible for the default revision.
  $this->drupalGet("node/" . $node->id() . "/revisions/" . $node->getRevisionId() . "/revert");
  $this->assertSession()
    ->statusCodeEquals(403);
  // Create a new revision and new log message.
  $node = Node::load($node->id());
  $node->body->value = 'New text (EN)';
  $node->revision_log = 'New revision message (EN)';
  $node->setNewRevision();
  $node->save();
  // Check both revisions are shown on the node revisions overview page.
  $this->drupalGet("node/" . $node->id() . "/revisions");
  $this->assertSession()
    ->pageTextContains('Simple revision message (EN)');
  $this->assertSession()
    ->pageTextContains('New revision message (EN)');
  // Create an 'EN' node with a revision log message.
  $node = $this->drupalCreateNode();
  $node->langcode = 'en';
  $node->title = 'Node title in EN';
  $node->revision_log = 'Simple revision message (EN)';
  $node->save();
  $this->drupalGet("node/" . $node->id() . "/revisions");
  // Verify revisions is accessible since the type has revisions enabled.
  $this->assertSession()
    ->statusCodeEquals(200);
  // Check initial revision is shown on the node revisions overview page.
  $this->assertSession()
    ->pageTextContains('Simple revision message (EN)');
  // Add a translation in 'DE' and create a new revision and new log message.
  $translation = $node->addTranslation('de');
  $translation->title->value = 'Node title in DE';
  $translation->body->value = 'New text (DE)';
  $translation->revision_log = 'New revision message (DE)';
  $translation->setNewRevision();
  $translation->save();
  // View the revision UI in 'IT', only the original node revision is shown.
  $this->drupalGet("it/node/" . $node->id() . "/revisions");
  $this->assertSession()
    ->pageTextContains('Simple revision message (EN)');
  $this->assertSession()
    ->pageTextNotContains('New revision message (DE)');
  // View the revision UI in 'DE', only the translated node revision is shown.
  $this->drupalGet("de/node/" . $node->id() . "/revisions");
  $this->assertSession()
    ->pageTextNotContains('Simple revision message (EN)');
  $this->assertSession()
    ->pageTextContains('New revision message (DE)');
  // View the revision UI in 'EN', only the original node revision is shown.
  $this->drupalGet("node/" . $node->id() . "/revisions");
  $this->assertSession()
    ->pageTextContains('Simple revision message (EN)');
  $this->assertSession()
    ->pageTextNotContains('New revision message (DE)');
}