function SaveTest::testFileSave

File

drupal/core/modules/file/lib/Drupal/file/Tests/SaveTest.php, line 22
Definition of Drupal\file\Tests\SaveTest.

Class

SaveTest
Tests saving files.

Namespace

Drupal\file\Tests

Code

function testFileSave() {

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

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

  // Check that the correct hooks were called.
  $this
    ->assertFileHooksCalled(array(
    'insert',
  ));
  $this
    ->assertTrue($file->fid > 0, t("A new file ID is set when saving a new file to the database."), 'File');
  $loaded_file = db_query('SELECT * FROM {file_managed} f WHERE f.fid = :fid', array(
    ':fid' => $file->fid,
  ))
    ->fetchObject();
  $this
    ->assertNotNull($loaded_file, t("Record exists in the database."));
  $this
    ->assertEqual($loaded_file->status, $file->status, t("Status was saved correctly."));
  $this
    ->assertEqual($file->filesize, filesize($file->uri), t("File size was set correctly."), 'File');
  $this
    ->assertTrue($file->timestamp > 1, t("File size was set correctly."), 'File');
  $this
    ->assertEqual($loaded_file->langcode, LANGUAGE_NOT_SPECIFIED, t("Langcode was defaulted correctly."));

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

  // Check that the correct hooks were called.
  $this
    ->assertFileHooksCalled(array(
    'load',
    'update',
  ));
  $this
    ->assertEqual($file->fid, $file->fid, t("The file ID of an existing file is not changed when updating the database."), 'File');
  $this
    ->assertTrue($file->timestamp >= $file->timestamp, t("Timestamp didn't go backwards."), 'File');
  $loaded_file = db_query('SELECT * FROM {file_managed} f WHERE f.fid = :fid', array(
    ':fid' => $file->fid,
  ))
    ->fetchObject();
  $this
    ->assertNotNull($loaded_file, t("Record still exists in the database."), 'File');
  $this
    ->assertEqual($loaded_file->status, $file->status, t("Status was saved correctly."));
  $this
    ->assertEqual($loaded_file->langcode, 'en', t("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.
  $file = entity_create('file', array(
    'uid' => 1,
    'filename' => 'DRUPLICON.txt',
    'uri' => 'public://DRUPLICON.txt',
    'filemime' => 'text/plain',
    'timestamp' => 1,
    'status' => FILE_STATUS_PERMANENT,
  ));
  file_put_contents($file->uri, 'hello world');
  $file
    ->save();
}