public function StreamWrapperTest::testUriFunctions in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/KernelTests/Core/File/StreamWrapperTest.php \Drupal\KernelTests\Core\File\StreamWrapperTest::testUriFunctions()

Test the getViaUri() and getViaScheme() methods and target functions.

File

core/tests/Drupal/KernelTests/Core/File/StreamWrapperTest.php, line 72

Class

StreamWrapperTest

Tests stream wrapper functions.

Namespace

Drupal\KernelTests\Core\File

Code

public function testUriFunctions() {
  $config = $this
    ->config('system.file');

  /** @var \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface $stream_wrapper_manager */
  $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
  $instance = $stream_wrapper_manager
    ->getViaUri($this->scheme . '://foo');
  $this
    ->assertEqual($this->classname, get_class($instance), 'Got correct class type for dummy URI.');
  $instance = $stream_wrapper_manager
    ->getViaUri('public://foo');
  $this
    ->assertEqual('Drupal\\Core\\StreamWrapper\\PublicStream', get_class($instance), 'Got correct class type for public URI.');

  // Test file_uri_target().
  $this
    ->assertEqual($stream_wrapper_manager::getTarget('public://foo/bar.txt'), 'foo/bar.txt', 'Got a valid stream target from public://foo/bar.txt.');
  $this
    ->assertEqual($stream_wrapper_manager::getTarget('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=='), 'image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==', t('Got a valid stream target from a data URI.'));
  $this
    ->assertFalse($stream_wrapper_manager::getTarget('foo/bar.txt'), 'foo/bar.txt is not a valid stream.');
  $this
    ->assertSame($stream_wrapper_manager::getTarget('public://'), '');
  $this
    ->assertSame($stream_wrapper_manager::getTarget('data:'), '');

  // Test file_build_uri() and
  // Drupal\Core\StreamWrapper\LocalStream::getDirectoryPath().
  $this
    ->assertEqual(file_build_uri('foo/bar.txt'), 'public://foo/bar.txt', 'Expected scheme was added.');
  $this
    ->assertEqual($stream_wrapper_manager
    ->getViaScheme('public')
    ->getDirectoryPath(), PublicStream::basePath(), 'Expected default directory path was returned.');
  $file_system = \Drupal::service('file_system');
  assert($file_system instanceof FileSystemInterface);
  $this
    ->assertEqual($stream_wrapper_manager
    ->getViaScheme('temporary')
    ->getDirectoryPath(), $file_system
    ->getTempDirectory(), 'Expected temporary directory path was returned.');
  $config
    ->set('default_scheme', 'private')
    ->save();
  $this
    ->assertEqual(file_build_uri('foo/bar.txt'), 'private://foo/bar.txt', 'Got a valid URI from foo/bar.txt.');

  // Test file_create_url()
  // TemporaryStream::getExternalUrl() uses Url::fromRoute(), which needs
  // route information to work.
  $this->container
    ->get('router.builder')
    ->rebuild();
  $this
    ->assertStringContainsString('system/temporary?file=test.txt', file_create_url('temporary://test.txt'), 'Temporary external URL correctly built.');
  $this
    ->assertStringContainsString(Settings::get('file_public_path') . '/test.txt', file_create_url('public://test.txt'), 'Public external URL correctly built.');
  $this
    ->assertStringContainsString('system/files/test.txt', file_create_url('private://test.txt'), 'Private external URL correctly built.');
}