function NodeBlockFunctionalTest::testRecentNodeBlock

Tests the recent comments block.

File

core/modules/node/tests/src/Functional/NodeBlockFunctionalTest.php, line 65

Class

NodeBlockFunctionalTest

Tests node block functionality.

Namespace

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->assertText(t('No content available.'), 'Block with "No content available." found.');
    // 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);
    $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('');
    $this->assertNoText($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.
    $this->assertNotEmpty($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.');
    $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('');
    $this->assertText($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.');
    $this->assertCacheContexts([
        'languages:language_content',
        'languages:language_interface',
        'theme',
        'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT,
        'user',
    ]);
    // Enable the "Powered by Drupal" block only on article nodes.
    $edit = [
        'id' => strtolower($this->randomMachineName()),
        'region' => 'sidebar_first',
        'visibility[node_type][bundles][article]' => 'article',
    ];
    $theme = \Drupal::service('theme_handler')->getDefault();
    $this->drupalPostForm("admin/structure/block/add/system_powered_by_block/{$theme}", $edit, t('Save block'));
    $block = Block::load($edit['id']);
    $visibility = $block->getVisibility();
    $this->assertTrue(isset($visibility['node_type']['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();
    $this->assertNoText($label, 'Block was not displayed on the front page.');
    $this->assertCacheContexts([
        'languages:language_content',
        'languages:language_interface',
        'theme',
        'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT,
        '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->assertSame('HIT', $this->getSession()
        ->getResponseHeader('X-Drupal-Dynamic-Cache'));
    $this->drupalGet('node/add/article');
    $this->assertText($label, 'Block was displayed on the node/add/article page.');
    $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->assertSame('UNCACHEABLE', $this->getSession()
        ->getResponseHeader('X-Drupal-Dynamic-Cache'));
    $this->drupalGet('node/' . $node1->id());
    $this->assertText($label, 'Block was displayed on the node/N when node is of type article.');
    $this->assertCacheContexts([
        'languages:language_content',
        'languages:language_interface',
        'theme',
        'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT,
        'url.site',
        'user',
        'route',
        'timezone',
    ]);
    $this->assertSame('MISS', $this->getSession()
        ->getResponseHeader('X-Drupal-Dynamic-Cache'));
    $this->drupalGet('node/' . $node1->id());
    $this->assertSame('HIT', $this->getSession()
        ->getResponseHeader('X-Drupal-Dynamic-Cache'));
    $this->drupalGet('node/' . $node5->id());
    $this->assertNoText($label, 'Block was not displayed on nodes of type page.');
    $this->assertCacheContexts([
        'languages:language_content',
        'languages:language_interface',
        'theme',
        'url.query_args:' . MainContentViewSubscriber::WRAPPER_FORMAT,
        'url.site',
        'user',
        'route',
        'timezone',
    ]);
    $this->assertSame('MISS', $this->getSession()
        ->getResponseHeader('X-Drupal-Dynamic-Cache'));
    $this->drupalGet('node/' . $node5->id());
    $this->assertSame('HIT', $this->getSession()
        ->getResponseHeader('X-Drupal-Dynamic-Cache'));
    $this->drupalLogin($this->adminUser);
    $this->drupalGet('admin/structure/block');
    $this->assertText($label, 'Block was displayed on the admin/structure/block page.');
    $this->assertLinkByHref($block->toUrl()
        ->toString());
}