function FileSaveUploadTest::testNormal in Drupal 7

Test the file_save_upload() function.

File

modules/simpletest/tests/file.test, line 609

This provides SimpleTests for the core file handling functionality. These include FileValidateTest and FileSaveTest.

Class

FileSaveUploadTest

Test the file_save_upload() function.

Code

function testNormal() {
  $max_fid_after = db_query('SELECT MAX(fid) AS fid FROM {file_managed}')
    ->fetchField();
  $this
    ->assertTrue($max_fid_after > $this->maxFidBefore, 'A new file was created.');
  $file1 = file_load($max_fid_after);
  $this
    ->assertTrue($file1, 'Loaded the file.');

  // MIME type of the uploaded image may be either image/jpeg or image/png.
  $this
    ->assertEqual(substr($file1->filemime, 0, 5), 'image', 'A MIME type was set.');

  // Reset the hook counters to get rid of the 'load' we just called.
  file_test_reset();

  // Upload a second file.
  $max_fid_before = db_query('SELECT MAX(fid) AS fid FROM {file_managed}')
    ->fetchField();
  $image2 = current($this
    ->drupalGetTestFiles('image'));
  $edit = array(
    'files[file_test_upload]' => drupal_realpath($image2->uri),
  );
  $this
    ->drupalPost('file-test/upload', $edit, t('Submit'));
  $this
    ->assertResponse(200, 'Received a 200 response for posted test file.');
  $this
    ->assertRaw(t('You WIN!'));
  $max_fid_after = db_query('SELECT MAX(fid) AS fid FROM {file_managed}')
    ->fetchField();

  // Check that the correct hooks were called.
  $this
    ->assertFileHooksCalled(array(
    'validate',
    'insert',
  ));
  $file2 = file_load($max_fid_after);
  $this
    ->assertTrue($file2);

  // MIME type of the uploaded image may be either image/jpeg or image/png.
  $this
    ->assertEqual(substr($file2->filemime, 0, 5), 'image', 'A MIME type was set.');

  // Load both files using file_load_multiple().
  $files = file_load_multiple(array(
    $file1->fid,
    $file2->fid,
  ));
  $this
    ->assertTrue(isset($files[$file1->fid]), 'File was loaded successfully');
  $this
    ->assertTrue(isset($files[$file2->fid]), 'File was loaded successfully');

  // Upload a third file to a subdirectory.
  $image3 = current($this
    ->drupalGetTestFiles('image'));
  $image3_realpath = drupal_realpath($image3->uri);
  $dir = $this
    ->randomName();
  $edit = array(
    'files[file_test_upload]' => $image3_realpath,
    'file_subdir' => $dir,
  );
  $this
    ->drupalPost('file-test/upload', $edit, t('Submit'));
  $this
    ->assertResponse(200, 'Received a 200 response for posted test file.');
  $this
    ->assertRaw(t('You WIN!'));
  $this
    ->assertTrue(is_file('temporary://' . $dir . '/' . trim(drupal_basename($image3_realpath))));

  // Check that file_load_multiple() with no arguments returns FALSE.
  $this
    ->assertFalse(file_load_multiple(), 'No files were loaded.');
}