function RetrieveFileTest::testFileRetrieving in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/system/src/Tests/System/RetrieveFileTest.php \Drupal\system\Tests\System\RetrieveFileTest::testFileRetrieving()

Invokes system_retrieve_file() in several scenarios.

File

core/modules/system/src/Tests/System/RetrieveFileTest.php, line 21

Contains \Drupal\system\Tests\System\RetrieveFileTest.

Class

RetrieveFileTest

Tests HTTP file fetching and error handling.

Namespace

Drupal\system\Tests\System

Code

function testFileRetrieving() {

  // Test 404 handling by trying to fetch a randomly named file.
  drupal_mkdir($sourcedir = 'public://' . $this
    ->randomMachineName());
  $filename = 'Файл для тестирования ' . $this
    ->randomMachineName();
  $url = file_create_url($sourcedir . '/' . $filename);
  $retrieved_file = system_retrieve_file($url);
  $this
    ->assertFalse($retrieved_file, 'Non-existent file not fetched.');

  // Actually create that file, download it via HTTP and test the returned path.
  file_put_contents($sourcedir . '/' . $filename, 'testing');
  $retrieved_file = system_retrieve_file($url);

  // URLs could not contains characters outside the ASCII set so $filename
  // has to be encoded.
  $encoded_filename = rawurlencode($filename);
  $this
    ->assertEqual($retrieved_file, 'public://' . $encoded_filename, 'Sane path for downloaded file returned (public:// scheme).');
  $this
    ->assertTrue(is_file($retrieved_file), 'Downloaded file does exist (public:// scheme).');
  $this
    ->assertEqual(filesize($retrieved_file), 7, 'File size of downloaded file is correct (public:// scheme).');
  file_unmanaged_delete($retrieved_file);

  // Test downloading file to a different location.
  drupal_mkdir($targetdir = 'temporary://' . $this
    ->randomMachineName());
  $retrieved_file = system_retrieve_file($url, $targetdir);
  $this
    ->assertEqual($retrieved_file, "{$targetdir}/{$encoded_filename}", 'Sane path for downloaded file returned (temporary:// scheme).');
  $this
    ->assertTrue(is_file($retrieved_file), 'Downloaded file does exist (temporary:// scheme).');
  $this
    ->assertEqual(filesize($retrieved_file), 7, 'File size of downloaded file is correct (temporary:// scheme).');
  file_unmanaged_delete($retrieved_file);
  file_unmanaged_delete_recursive($sourcedir);
  file_unmanaged_delete_recursive($targetdir);
}