function NodeRevisionsAllTest::testRevisions

Checks node revision operations.

File

core/modules/node/tests/src/Functional/NodeRevisionsAllTest.php, line 115

Class

NodeRevisionsAllTest

Tests global node CRUD operation permissions.

Namespace

Code

public function testRevisions() {
    $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];
    // Create and log in user.
    $content_admin = $this->drupalCreateUser([
        'view all revisions',
        'revert all revisions',
        'delete all revisions',
        'edit any page content',
        'delete any page content',
    ]);
    $this->drupalLogin($content_admin);
    // 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 revision log message appears on the "revisions
    // overview" page.
    $this->drupalGet("node/" . $node->id() . "/revisions");
    foreach ($logs as $revision_log) {
        $this->assertSession()
            ->pageTextContains($revision_log);
    }
    // Confirm that this is the current revision.
    $this->assertTrue($node->isDefaultRevision(), 'Third node revision is the current 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]->getTitle()} 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.
    $this->assertNotSame($this->revisionUser
        ->id(), $reverted_node->getRevisionUserId(), 'Node revision author is not original revision author.');
    // Confirm that this is not the current version.
    $node = node_revision_load($node->getRevisionId());
    $this->assertFalse($node->isDefaultRevision(), 'Third node revision is not the current one.');
    // Confirm that the node can still be updated.
    $this->drupalGet("node/" . $reverted_node->id() . "/edit");
    $this->submitForm([
        'body[0][value]' => 'We are Drupal.',
    ], 'Save');
    $this->assertSession()
        ->pageTextContains('Basic page ' . $reverted_node->getTitle() . ' has been updated.');
    $this->assertSession()
        ->pageTextContains('We are Drupal.');
    // 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]->getTitle()} has been deleted.");
    $nids = \Drupal::entityQuery('node')->allRevisions()
        ->accessCheck(FALSE)
        ->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 = REQUEST_TIME - 86400;
    Database::getConnection()->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]->getTitle()} has been reverted to the revision from {$this->container->get('date.formatter')->format($old_revision_date)}.");
    // Create 50 more revisions in order to trigger paging on the revisions
    // overview screen.
    $node = $nodes[0];
    for ($i = 0; $i < 50; $i++) {
        $logs[] = $node->revision_log = $this->randomMachineName(32);
        $node = $this->createNodeRevision($node);
        $nodes[] = clone $node;
    }
    $this->drupalGet('node/' . $node->id() . '/revisions');
    // Check that the pager exists.
    $this->assertSession()
        ->responseContains('page=1');
    // Check that the last revision is displayed on the first page.
    $this->assertSession()
        ->pageTextContains(end($logs));
    // Go to the second page and check that one of the initial three revisions
    // is displayed.
    $this->clickLink('Page 2');
    $this->assertSession()
        ->pageTextContains($logs[2]);
}