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public function NodeBlockFunctionalTest::testRecentNodeBlock in Drupal 9

Same name and namespace in other branches
  1. 8 core/modules/node/tests/src/Functional/NodeBlockFunctionalTest.php \Drupal\Tests\node\Functional\NodeBlockFunctionalTest::testRecentNodeBlock()

Tests the recent comments block.

File

core/modules/node/tests/src/Functional/NodeBlockFunctionalTest.php, line 67

Class

NodeBlockFunctionalTest
Tests node block functionality.

Namespace

Drupal\Tests\node\Functional

Code

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

  // Disallow anonymous users to view content.
  user_role_change_permissions(RoleInterface::ANONYMOUS_ID, [
    'access content' => FALSE,
  ]);

  // Enable the recent content block with two items.
  $block = $this
    ->drupalPlaceBlock('views_block:content_recent-block_1', [
    'id' => 'test_block',
    'items_per_page' => 2,
  ]);

  // Test that block is not visible without nodes.
  $this
    ->drupalGet('');
  $this
    ->assertSession()
    ->pageTextContains('No content available.');

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

  // Create a second revision of node1.
  $node1_revision_1 = $node1;
  $node1
    ->setNewRevision(TRUE);
  $node1
    ->setTitle('Node revision 2 title');
  $node1
    ->save();
  $connection = Database::getConnection();

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

  // Test that a user without the 'access content' permission cannot
  // see the block.
  $this
    ->drupalLogout();
  $this
    ->drupalGet('');
  $this
    ->assertSession()
    ->pageTextNotContains($block
    ->label());

  // Test that only the 2 latest nodes are shown.
  $this
    ->drupalLogin($this->webUser);
  $this
    ->assertSession()
    ->pageTextNotContains($node1
    ->label());
  $this
    ->assertSession()
    ->pageTextContains($node2
    ->label());
  $this
    ->assertSession()
    ->pageTextContains($node3
    ->label());

  // Check to make sure nodes are in the right order.
  $this
    ->assertSession()
    ->elementExists('xpath', '//div[@id="block-test-block"]//div[@class="item-list"]/ul/li[1]/div/span/a[text() = "' . $node3
    ->label() . '"]');
  $this
    ->drupalLogout();
  $this
    ->drupalLogin($this->adminUser);

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

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

  // Test that all four nodes are shown.
  $this
    ->drupalGet('');
  $this
    ->assertSession()
    ->pageTextContains($node1
    ->label());
  $this
    ->assertSession()
    ->pageTextContains($node2
    ->label());
  $this
    ->assertSession()
    ->pageTextContains($node3
    ->label());
  $this
    ->assertSession()
    ->pageTextContains($node4
    ->label());
  $this
    ->assertCacheContexts([
    'languages:language_content',
    'languages:language_interface',
    'theme',
    'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT,
    'url.site',
    'user',
  ]);

  // Enable the "Powered by Drupal" block only on article nodes.
  $theme = \Drupal::service('theme_handler')
    ->getDefault();
  $this
    ->drupalGet("admin/structure/block/add/system_powered_by_block/{$theme}");
  $this
    ->assertSession()
    ->pageTextContains('Content type');
  $this
    ->assertSession()
    ->pageTextNotContains('Content types (Deprecated)');
  $edit = [
    'id' => strtolower($this
      ->randomMachineName()),
    'region' => 'sidebar_first',
    'visibility[entity_bundle:node][bundles][article]' => 'article',
  ];
  $this
    ->submitForm($edit, 'Save block');
  $block = Block::load($edit['id']);
  $visibility = $block
    ->getVisibility();
  $this
    ->assertTrue(isset($visibility['entity_bundle:node']['bundles']['article']), 'Visibility settings were saved to configuration');

  // Create a page node.
  $node5 = $this
    ->drupalCreateNode([
    'uid' => $this->adminUser
      ->id(),
    'type' => 'page',
  ]);
  $this
    ->drupalLogout();
  $this
    ->drupalLogin($this->webUser);

  // Verify visibility rules.
  $this
    ->drupalGet('');
  $label = $block
    ->label();

  // Check that block is not displayed on the front page.
  $this
    ->assertSession()
    ->pageTextNotContains($label);
  $this
    ->assertCacheContexts([
    'languages:language_content',
    'languages:language_interface',
    'theme',
    'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT,
    'url.site',
    'user',
    'route',
  ]);

  // Ensure that a page that does not have a node context can still be cached,
  // the front page is the user page which is already cached from the login
  // request above.
  $this
    ->assertSession()
    ->responseHeaderEquals('X-Drupal-Dynamic-Cache', 'HIT');
  $this
    ->drupalGet('node/add/article');

  // Check that block is displayed on the add article page.
  $this
    ->assertSession()
    ->pageTextContains($label);
  $this
    ->assertCacheContexts([
    'languages:language_content',
    'languages:language_interface',
    'session',
    'theme',
    'url.path',
    'url.query_args',
    'user',
    'route',
  ]);

  // The node/add/article page is an admin path and currently uncacheable.
  $this
    ->assertSession()
    ->responseHeaderEquals('X-Drupal-Dynamic-Cache', 'UNCACHEABLE');
  $this
    ->drupalGet('node/' . $node1
    ->id());

  // Check that block is displayed on the node page when node is of type
  // 'article'.
  $this
    ->assertSession()
    ->pageTextContains($label);
  $this
    ->assertCacheContexts([
    'languages:language_content',
    'languages:language_interface',
    'theme',
    'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT,
    'url.site',
    'user',
    'route',
    'timezone',
  ]);
  $this
    ->assertSession()
    ->responseHeaderEquals('X-Drupal-Dynamic-Cache', 'MISS');
  $this
    ->drupalGet('node/' . $node1
    ->id());
  $this
    ->assertSession()
    ->responseHeaderEquals('X-Drupal-Dynamic-Cache', 'HIT');
  $this
    ->drupalGet('node/' . $node5
    ->id());

  // Check that block is not displayed on the node page when node is of type
  // 'page'.
  $this
    ->assertSession()
    ->pageTextNotContains($label);
  $this
    ->assertCacheContexts([
    'languages:language_content',
    'languages:language_interface',
    'theme',
    'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT,
    'url.site',
    'user',
    'route',
    'timezone',
  ]);
  $this
    ->assertSession()
    ->responseHeaderEquals('X-Drupal-Dynamic-Cache', 'MISS');
  $this
    ->drupalGet('node/' . $node5
    ->id());
  $this
    ->assertSession()
    ->responseHeaderEquals('X-Drupal-Dynamic-Cache', 'HIT');

  // Place a block to determine which revision is provided as context
  // to blocks.
  $this
    ->drupalPlaceBlock('node_block_test_context', [
    'context_mapping' => [
      'node' => '@node.node_route_context:node',
    ],
  ]);
  $this
    ->drupalLogin($this->adminUser);
  $this
    ->drupalGet('node/' . $node1
    ->id());
  $this
    ->assertSession()
    ->pageTextContains($label);
  $this
    ->assertSession()
    ->pageTextContains('Displaying node #' . $node1
    ->id() . ', revision #' . $node1
    ->getRevisionId() . ': Node revision 2 title');

  // Assert that the preview page displays the block as well.
  $this
    ->drupalGet('node/' . $node1
    ->id() . '/edit');
  $this
    ->submitForm([], 'Preview');
  $this
    ->assertSession()
    ->pageTextContains($label);

  // The previewed node object has no revision ID.
  $this
    ->assertSession()
    ->pageTextContains('Displaying node #' . $node1
    ->id() . ', revision #: Node revision 2 title');

  // Assert that the revision page for both revisions displays the block.
  $this
    ->drupalGet(Url::fromRoute('entity.node.revision', [
    'node' => $node1
      ->id(),
    'node_revision' => $node1_revision_1
      ->getRevisionId(),
  ]));
  $this
    ->assertSession()
    ->pageTextContains($label);
  $this
    ->assertSession()
    ->pageTextContains('Displaying node #' . $node1
    ->id() . ', revision #' . $node1_revision_1
    ->getRevisionId() . ': ' . $node1_revision_1
    ->label());
  $this
    ->drupalGet(Url::fromRoute('entity.node.revision', [
    'node' => $node1
      ->id(),
    'node_revision' => $node1
      ->getRevisionId(),
  ]));
  $this
    ->assertSession()
    ->pageTextContains($label);
  $this
    ->assertSession()
    ->pageTextContains('Displaying node #' . $node1
    ->id() . ', revision #' . $node1
    ->getRevisionId() . ': Node revision 2 title');
  $this
    ->drupalGet('admin/structure/block');

  // Check that block is displayed on the admin/structure/block page.
  $this
    ->assertSession()
    ->pageTextContains($label);
  $this
    ->assertSession()
    ->linkByHrefExists($block
    ->toUrl()
    ->toString());
}