function SaveTest::testFileSave in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/file/src/Tests/SaveTest.php \Drupal\file\Tests\SaveTest::testFileSave()

File

core/modules/file/src/Tests/SaveTest.php, line 18

Contains \Drupal\file\Tests\SaveTest.

Class

SaveTest

File saving tests.

Namespace

Drupal\file\Tests

Code

function testFileSave() {

  // Create a new file entity.
  $file = File::create(array(
    'uid' => 1,
    'filename' => 'druplicon.txt',
    'uri' => 'public://druplicon.txt',
    'filemime' => 'text/plain',
    'status' => FILE_STATUS_PERMANENT,
  ));
  file_put_contents($file
    ->getFileUri(), 'hello world');

  // Save it, inserting a new record.
  $file
    ->save();

  // Check that the correct hooks were called.
  $this
    ->assertFileHooksCalled(array(
    'insert',
  ));
  $this
    ->assertTrue($file
    ->id() > 0, 'A new file ID is set when saving a new file to the database.', 'File');
  $loaded_file = File::load($file
    ->id());
  $this
    ->assertNotNull($loaded_file, 'Record exists in the database.');
  $this
    ->assertEqual($loaded_file
    ->isPermanent(), $file
    ->isPermanent(), 'Status was saved correctly.');
  $this
    ->assertEqual($file
    ->getSize(), filesize($file
    ->getFileUri()), 'File size was set correctly.', 'File');
  $this
    ->assertTrue($file
    ->getChangedTime() > 1, 'File size was set correctly.', 'File');
  $this
    ->assertEqual($loaded_file->langcode->value, 'en', 'Langcode was defaulted correctly.');

  // Resave the file, updating the existing record.
  file_test_reset();
  $file->status->value = 7;
  $file
    ->save();

  // Check that the correct hooks were called.
  $this
    ->assertFileHooksCalled(array(
    'load',
    'update',
  ));
  $this
    ->assertEqual($file
    ->id(), $file
    ->id(), 'The file ID of an existing file is not changed when updating the database.', 'File');
  $this
    ->assertTrue($file
    ->getChangedTime() >= $file
    ->getChangedTime(), "Timestamp didn't go backwards.", 'File');
  $loaded_file = File::load($file
    ->id());
  $this
    ->assertNotNull($loaded_file, 'Record still exists in the database.', 'File');
  $this
    ->assertEqual($loaded_file
    ->isPermanent(), $file
    ->isPermanent(), 'Status was saved correctly.');
  $this
    ->assertEqual($loaded_file->langcode->value, 'en', 'Langcode was saved correctly.');

  // Try to insert a second file with the same name apart from case insensitivity
  // to ensure the 'uri' index allows for filenames with different cases.
  $uppercase_values = array(
    'uid' => 1,
    'filename' => 'DRUPLICON.txt',
    'uri' => 'public://DRUPLICON.txt',
    'filemime' => 'text/plain',
    'status' => FILE_STATUS_PERMANENT,
  );
  $uppercase_file = File::create($uppercase_values);
  file_put_contents($uppercase_file
    ->getFileUri(), 'hello world');
  $violations = $uppercase_file
    ->validate();
  $this
    ->assertEqual(count($violations), 0, 'No violations when adding an URI with an existing filename in upper case.');
  $uppercase_file
    ->save();

  // Ensure the database URI uniqueness constraint is triggered.
  $uppercase_file_duplicate = File::create($uppercase_values);
  file_put_contents($uppercase_file_duplicate
    ->getFileUri(), 'hello world');
  $violations = $uppercase_file_duplicate
    ->validate();
  $this
    ->assertEqual(count($violations), 1);
  $this
    ->assertEqual($violations[0]
    ->getMessage(), t('The file %value already exists. Enter a unique file URI.', [
    '%value' => $uppercase_file_duplicate
      ->getFileUri(),
  ]));

  // Ensure that file URI entity queries are case sensitive.
  $fids = \Drupal::entityQuery('file')
    ->condition('uri', $uppercase_file
    ->getFileUri())
    ->execute();
  $this
    ->assertEqual(1, count($fids));
  $this
    ->assertEqual(array(
    $uppercase_file
      ->id() => $uppercase_file
      ->id(),
  ), $fids);
}