Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\node\Functional;
Chris@0: 
Chris@0: use Drupal\block\Entity\Block;
Chris@18: use Drupal\Core\Database\Database;
Chris@0: use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
Chris@0: use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
Chris@0: use Drupal\user\RoleInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests node block functionality.
Chris@0:  *
Chris@0:  * @group node
Chris@0:  */
Chris@0: class NodeBlockFunctionalTest extends NodeTestBase {
Chris@0: 
Chris@0:   use AssertPageCacheContextsAndTagsTrait;
Chris@0: 
Chris@0:   /**
Chris@0:    * An administrative user for testing.
Chris@0:    *
Chris@0:    * @var \Drupal\user\UserInterface
Chris@0:    */
Chris@0:   protected $adminUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * An unprivileged user for testing.
Chris@0:    *
Chris@0:    * @var \Drupal\user\UserInterface
Chris@0:    */
Chris@0:   protected $webUser;
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['block', 'views'];
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     // Create users and test node.
Chris@0:     $this->adminUser = $this->drupalCreateUser(['administer content types', 'administer nodes', 'administer blocks', 'access content overview']);
Chris@0:     $this->webUser = $this->drupalCreateUser(['access content', 'create article content']);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the recent comments block.
Chris@0:    */
Chris@0:   public function testRecentNodeBlock() {
Chris@0:     $this->drupalLogin($this->adminUser);
Chris@0: 
Chris@0:     // Disallow anonymous users to view content.
Chris@0:     user_role_change_permissions(RoleInterface::ANONYMOUS_ID, [
Chris@0:       'access content' => FALSE,
Chris@0:     ]);
Chris@0: 
Chris@0:     // Enable the recent content block with two items.
Chris@0:     $block = $this->drupalPlaceBlock('views_block:content_recent-block_1', ['id' => 'test_block', 'items_per_page' => 2]);
Chris@0: 
Chris@0:     // Test that block is not visible without nodes.
Chris@0:     $this->drupalGet('');
Chris@0:     $this->assertText(t('No content available.'), 'Block with "No content available." found.');
Chris@0: 
Chris@0:     // Add some test nodes.
Chris@0:     $default_settings = ['uid' => $this->webUser->id(), 'type' => 'article'];
Chris@0:     $node1 = $this->drupalCreateNode($default_settings);
Chris@0:     $node2 = $this->drupalCreateNode($default_settings);
Chris@0:     $node3 = $this->drupalCreateNode($default_settings);
Chris@0: 
Chris@18:     $connection = Database::getConnection();
Chris@0:     // Change the changed time for node so that we can test ordering.
Chris@18:     $connection->update('node_field_data')
Chris@0:       ->fields([
Chris@0:         'changed' => $node1->getChangedTime() + 100,
Chris@0:       ])
Chris@0:       ->condition('nid', $node2->id())
Chris@0:       ->execute();
Chris@18:     $connection->update('node_field_data')
Chris@0:       ->fields([
Chris@0:         'changed' => $node1->getChangedTime() + 200,
Chris@0:       ])
Chris@0:       ->condition('nid', $node3->id())
Chris@0:       ->execute();
Chris@0: 
Chris@0:     // Test that a user without the 'access content' permission cannot
Chris@0:     // see the block.
Chris@0:     $this->drupalLogout();
Chris@0:     $this->drupalGet('');
Chris@0:     $this->assertNoText($block->label(), 'Block was not found.');
Chris@0: 
Chris@0:     // Test that only the 2 latest nodes are shown.
Chris@0:     $this->drupalLogin($this->webUser);
Chris@0:     $this->assertNoText($node1->label(), 'Node not found in block.');
Chris@0:     $this->assertText($node2->label(), 'Node found in block.');
Chris@0:     $this->assertText($node3->label(), 'Node found in block.');
Chris@0: 
Chris@0:     // Check to make sure nodes are in the right order.
Chris@0:     $this->assertTrue($this->xpath('//div[@id="block-test-block"]//div[@class="item-list"]/ul/li[1]/div/span/a[text() = "' . $node3->label() . '"]'), 'Nodes were ordered correctly in block.');
Chris@0: 
Chris@0:     $this->drupalLogout();
Chris@0:     $this->drupalLogin($this->adminUser);
Chris@0: 
Chris@0:     // Set the number of recent nodes to show to 10.
Chris@0:     $block->getPlugin()->setConfigurationValue('items_per_page', 10);
Chris@0:     $block->save();
Chris@0: 
Chris@0:     // Post an additional node.
Chris@0:     $node4 = $this->drupalCreateNode($default_settings);
Chris@0: 
Chris@0:     // Test that all four nodes are shown.
Chris@0:     $this->drupalGet('');
Chris@0:     $this->assertText($node1->label(), 'Node found in block.');
Chris@0:     $this->assertText($node2->label(), 'Node found in block.');
Chris@0:     $this->assertText($node3->label(), 'Node found in block.');
Chris@0:     $this->assertText($node4->label(), 'Node found in block.');
Chris@0: 
Chris@0:     $this->assertCacheContexts(['languages:language_content', 'languages:language_interface', 'theme', 'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT, 'user']);
Chris@0: 
Chris@0:     // Enable the "Powered by Drupal" block only on article nodes.
Chris@0:     $edit = [
Chris@0:       'id' => strtolower($this->randomMachineName()),
Chris@0:       'region' => 'sidebar_first',
Chris@0:       'visibility[node_type][bundles][article]' => 'article',
Chris@0:     ];
Chris@0:     $theme = \Drupal::service('theme_handler')->getDefault();
Chris@0:     $this->drupalPostForm("admin/structure/block/add/system_powered_by_block/$theme", $edit, t('Save block'));
Chris@0: 
Chris@0:     $block = Block::load($edit['id']);
Chris@0:     $visibility = $block->getVisibility();
Chris@0:     $this->assertTrue(isset($visibility['node_type']['bundles']['article']), 'Visibility settings were saved to configuration');
Chris@0: 
Chris@0:     // Create a page node.
Chris@0:     $node5 = $this->drupalCreateNode(['uid' => $this->adminUser->id(), 'type' => 'page']);
Chris@0: 
Chris@0:     $this->drupalLogout();
Chris@0:     $this->drupalLogin($this->webUser);
Chris@0: 
Chris@0:     // Verify visibility rules.
Chris@0:     $this->drupalGet('');
Chris@0:     $label = $block->label();
Chris@0:     $this->assertNoText($label, 'Block was not displayed on the front page.');
Chris@0:     $this->assertCacheContexts(['languages:language_content', 'languages:language_interface', 'theme', 'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT, 'user', 'route']);
Chris@17: 
Chris@17:     // Ensure that a page that does not have a node context can still be cached,
Chris@17:     // the front page is the user page which is already cached from the login
Chris@17:     // request above.
Chris@17:     $this->assertSame('HIT', $this->getSession()->getResponseHeader('X-Drupal-Dynamic-Cache'));
Chris@17: 
Chris@0:     $this->drupalGet('node/add/article');
Chris@0:     $this->assertText($label, 'Block was displayed on the node/add/article page.');
Chris@0:     $this->assertCacheContexts(['languages:language_content', 'languages:language_interface', 'session', 'theme', 'url.path', 'url.query_args', 'user', 'route']);
Chris@17: 
Chris@17:     // The node/add/article page is an admin path and currently uncacheable.
Chris@17:     $this->assertSame('UNCACHEABLE', $this->getSession()->getResponseHeader('X-Drupal-Dynamic-Cache'));
Chris@17: 
Chris@0:     $this->drupalGet('node/' . $node1->id());
Chris@0:     $this->assertText($label, 'Block was displayed on the node/N when node is of type article.');
Chris@18:     $this->assertCacheContexts(['languages:language_content', 'languages:language_interface', 'theme', 'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT, 'url.site', 'user', 'route', 'timezone']);
Chris@17:     $this->assertSame('MISS', $this->getSession()->getResponseHeader('X-Drupal-Dynamic-Cache'));
Chris@17:     $this->drupalGet('node/' . $node1->id());
Chris@17:     $this->assertSame('HIT', $this->getSession()->getResponseHeader('X-Drupal-Dynamic-Cache'));
Chris@17: 
Chris@0:     $this->drupalGet('node/' . $node5->id());
Chris@0:     $this->assertNoText($label, 'Block was not displayed on nodes of type page.');
Chris@18:     $this->assertCacheContexts(['languages:language_content', 'languages:language_interface', 'theme', 'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT, 'url.site', 'user', 'route', 'timezone']);
Chris@17:     $this->assertSame('MISS', $this->getSession()->getResponseHeader('X-Drupal-Dynamic-Cache'));
Chris@17:     $this->drupalGet('node/' . $node5->id());
Chris@17:     $this->assertSame('HIT', $this->getSession()->getResponseHeader('X-Drupal-Dynamic-Cache'));
Chris@0: 
Chris@0:     $this->drupalLogin($this->adminUser);
Chris@0:     $this->drupalGet('admin/structure/block');
Chris@0:     $this->assertText($label, 'Block was displayed on the admin/structure/block page.');
Chris@18:     $this->assertLinkByHref($block->toUrl()->toString());
Chris@0:   }
Chris@0: 
Chris@0: }