function BlockTest::testBlockVisibility

Tests block visibility.

File

core/modules/block/tests/src/Functional/BlockTest.php, line 27

Class

BlockTest

Tests basic block functionality.

Namespace

Code

public function testBlockVisibility() {
    $block_name = 'system_powered_by_block';
    // Create a random title for the block.
    $title = $this->randomMachineName(8);
    // Enable a standard block.
    $default_theme = $this->config('system.theme')
        ->get('default');
    $edit = [
        'id' => strtolower($this->randomMachineName(8)),
        'region' => 'sidebar_first',
        'settings[label]' => $title,
        'settings[label_display]' => TRUE,
    ];
    // Set the block to be hidden on any user path, and to be shown only to
    // authenticated users.
    $edit['visibility[request_path][pages]'] = '/user*';
    $edit['visibility[request_path][negate]'] = TRUE;
    $edit['visibility[user_role][roles][' . RoleInterface::AUTHENTICATED_ID . ']'] = TRUE;
    $this->drupalGet('admin/structure/block/add/' . $block_name . '/' . $default_theme);
    $this->assertFieldChecked('edit-visibility-request-path-negate-0');
    $this->drupalPostForm(NULL, $edit, t('Save block'));
    $this->assertText('The block configuration has been saved.', 'Block was saved');
    $this->clickLink('Configure');
    $this->assertFieldChecked('edit-visibility-request-path-negate-1');
    $this->drupalGet('');
    $this->assertText($title, 'Block was displayed on the front page.');
    $this->drupalGet('user');
    $this->assertNoText($title, 'Block was not displayed according to block visibility rules.');
    // Confirm that the block is not displayed to anonymous users.
    $this->drupalLogout();
    $this->drupalGet('');
    $this->assertNoText($title, 'Block was not displayed to anonymous users.');
    // Confirm that an empty block is not displayed.
    $this->assertNoText('Powered by Drupal', 'Empty block not displayed.');
    $this->assertNoRaw('sidebar-first', 'Empty sidebar-first region is not displayed.');
}