function SaveDataTest::testWithoutFilename

Test the file_save_data() function when no filename is provided.

File

core/modules/file/tests/src/Kernel/SaveDataTest.php, line 19

Class

SaveDataTest

Tests the file_save_data() function.

Namespace

Code

public function testWithoutFilename() {
  $contents = $this->randomMachineName(8);
  $result = file_save_data($contents);
  $this->assertNotFalse($result, 'Unnamed file saved correctly.');
  $stream_wrapper_manager = \Drupal::service('stream_wrapper_manager');
  assert($stream_wrapper_manager instanceof StreamWrapperManagerInterface);
  $this->assertEqual(\Drupal::config('system.file')->get('default_scheme'), $stream_wrapper_manager::getScheme($result->getFileUri()), "File was placed in Drupal's files directory.");
  $this->assertEqual($result->getFilename(), \Drupal::service('file_system')->basename($result->getFileUri()), "Filename was set to the file's basename.");
  $this->assertEqual($contents, file_get_contents($result->getFileUri()), 'Contents of the file are correct.');
  $this->assertEqual($result->getMimeType(), 'application/octet-stream', 'A MIME type was set.');
  $this->assertTrue($result->isPermanent(), "The file's status was set to permanent.");
  // Check that the correct hooks were called.
  $this->assertFileHooksCalled([
    'insert',
  ]);
  // Verify that what was returned is what's in the database.
  $this->assertFileUnchanged($result, File::load($result->id()));
}