function UnmanagedCopyTest::testOverwriteSelf

Copy a file onto itself.

File

drupal/core/modules/system/lib/Drupal/system/Tests/File/UnmanagedCopyTest.php, line 67

Definition of Drupal\system\Tests\File\UnmanagedCopyTest.

Class

UnmanagedCopyTest

Unmanaged copy related tests.

Namespace

Code

function testOverwriteSelf() {
  $config = config('system.file');

  // Create a file for testing
  $uri = $this
    ->createUri();

  // Copy the file onto itself with renaming works.
  $new_filepath = file_unmanaged_copy($uri, $uri, FILE_EXISTS_RENAME);
  $this
    ->assertTrue($new_filepath, 'Copying onto itself with renaming works.');
  $this
    ->assertNotEqual($new_filepath, $uri, 'Copied file has a new name.');
  $this
    ->assertTrue(file_exists($uri), 'Original file exists after copying onto itself.');
  $this
    ->assertTrue(file_exists($new_filepath), 'Copied file exists after copying onto itself.');
  $this
    ->assertFilePermissions($new_filepath, octdec($config
    ->get('chmod.file')));

  // Copy the file onto itself without renaming fails.
  $new_filepath = file_unmanaged_copy($uri, $uri, FILE_EXISTS_ERROR);
  $this
    ->assertFalse($new_filepath, 'Copying onto itself without renaming fails.');
  $this
    ->assertTrue(file_exists($uri), 'File exists after copying onto itself.');

  // Copy the file into same directory without renaming fails.
  $new_filepath = file_unmanaged_copy($uri, drupal_dirname($uri), FILE_EXISTS_ERROR);
  $this
    ->assertFalse($new_filepath, 'Copying onto itself fails.');
  $this
    ->assertTrue(file_exists($uri), 'File exists after copying onto itself.');

  // Copy the file into same directory with renaming works.
  $new_filepath = file_unmanaged_copy($uri, drupal_dirname($uri), FILE_EXISTS_RENAME);
  $this
    ->assertTrue($new_filepath, 'Copying into same directory works.');
  $this
    ->assertNotEqual($new_filepath, $uri, 'Copied file has a new name.');
  $this
    ->assertTrue(file_exists($uri), 'Original file exists after copying onto itself.');
  $this
    ->assertTrue(file_exists($new_filepath), 'Copied file exists after copying onto itself.');
  $this
    ->assertFilePermissions($new_filepath, octdec($config
    ->get('chmod.file')));
}