public function NodeBlockFunctionalTest::testRecentNodeBlock

Tests the recent comments block.

File

drupal/core/modules/node/lib/Drupal/node/Tests/NodeBlockFunctionalTest.php, line 55

Definition of Drupal\node\Tests\NodeBlockFunctionalTest.

Class

NodeBlockFunctionalTest

Functional tests for the node module blocks.

Namespace

Code

public function testRecentNodeBlock() {
  $this
    ->drupalLogin($this->adminUser);

  // Disallow anonymous users to view content.
  user_role_change_permissions(DRUPAL_ANONYMOUS_RID, array(
    'access content' => FALSE,
  ));

  // Enable the recent content block with two items.
  $block = $this
    ->drupalPlaceBlock('node_recent_block', array(
    'machine_name' => 'test_block',
    'block_count' => 2,
  ));

  // Test that block is not visible without nodes.
  $this
    ->drupalGet('');
  $this
    ->assertText(t('No content available.'), 'Block with "No content available." found.');

  // Add some test nodes.
  $default_settings = array(
    'uid' => $this->webUser->uid,
    'type' => 'article',
  );
  $node1 = $this
    ->drupalCreateNode($default_settings);
  $node2 = $this
    ->drupalCreateNode($default_settings);
  $node3 = $this
    ->drupalCreateNode($default_settings);

  // Change the changed time for node so that we can test ordering.
  db_update('node_field_data')
    ->fields(array(
    'changed' => $node1->changed + 100,
  ))
    ->condition('nid', $node2->nid)
    ->execute();
  db_update('node_field_data')
    ->fields(array(
    'changed' => $node1->changed + 200,
  ))
    ->condition('nid', $node3->nid)
    ->execute();

  // Test that a user without the 'access content' permission cannot
  // see the block.
  $this
    ->drupalLogout();
  $this
    ->drupalGet('');
  $this
    ->assertNoText($block
    ->label(), 'Block was not found.');

  // Test that only the 2 latest nodes are shown.
  $this
    ->drupalLogin($this->webUser);
  $this
    ->assertNoText($node1
    ->label(), 'Node not found in block.');
  $this
    ->assertText($node2
    ->label(), 'Node found in block.');
  $this
    ->assertText($node3
    ->label(), 'Node found in block.');

  // Check to make sure nodes are in the right order.
  $this
    ->assertTrue($this
    ->xpath('//div[@id="block-test-block"]/div/table/tbody/tr[position() = 1]/td/div/a[text() = "' . $node3
    ->label() . '"]'), 'Nodes were ordered correctly in block.');
  $this
    ->drupalLogout();
  $this
    ->drupalLogin($this->adminUser);

  // Set the number of recent nodes to show to 10.
  $block
    ->getPlugin()
    ->setConfig('block_count', 10);
  $block
    ->save();

  // Post an additional node.
  $node4 = $this
    ->drupalCreateNode($default_settings);

  // drupalCreateNode() does not automatically flush content caches unlike
  // posting a node from a node form.
  cache_invalidate_tags(array(
    'content' => TRUE,
  ));

  // Test that all four nodes are shown.
  $this
    ->drupalGet('');
  $this
    ->assertText($node1
    ->label(), 'Node found in block.');
  $this
    ->assertText($node2
    ->label(), 'Node found in block.');
  $this
    ->assertText($node3
    ->label(), 'Node found in block.');
  $this
    ->assertText($node4
    ->label(), 'Node found in block.');

  // Enable the "Powered by Drupal" block only on article nodes.
  $block = $this
    ->drupalPlaceBlock('system_powered_by_block', array(
    'visibility' => array(
      'node_type' => array(
        'types' => array(
          'article' => 'article',
        ),
      ),
    ),
  ));
  $visibility = $block
    ->get('visibility');
  $this
    ->assertTrue(isset($visibility['node_type']['types']['article']), 'Visibility settings were saved to configuration');

  // Create a page node.
  $node5 = $this
    ->drupalCreateNode(array(
    'uid' => $this->adminUser->uid,
    'type' => 'page',
  ));

  // Verify visibility rules.
  $this
    ->drupalGet('');
  $label = $block
    ->label();
  $this
    ->assertNoText($label, 'Block was not displayed on the front page.');
  $this
    ->drupalGet('node/add/article');
  $this
    ->assertText($label, 'Block was displayed on the node/add/article page.');
  $this
    ->drupalGet('node/' . $node1->nid);
  $this
    ->assertText($label, 'Block was displayed on the node/N when node is of type article.');
  $this
    ->drupalGet('node/' . $node5->nid);
  $this
    ->assertNoText($label, 'Block was not displayed on nodes of type page.');
}