RetrieveFileTestCase::testFileRetrieving

  1. drupal
    1. 8
    2. 7
Versions
7 RetrieveFileTestCase::testFileRetrieving()

Invokes system_retrieve_file() in several scenarios.

Code

modules/system/system.test, line 2193

<?php
function testFileRetrieving() {
  // Test 404 handling by trying to fetch a randomly named file.
  drupal_mkdir($sourcedir = 'public://' . $this->randomName());
  $filename = $this->randomName();
  $url = file_create_url($sourcedir . '/' . $filename);
  $retrieved_file = system_retrieve_file($url);
  $this->assertFalse($retrieved_file, t('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);
  $this->assertEqual($retrieved_file, 'public://' . $filename, t('Sane path for downloaded file returned (public:// scheme).'));
  $this->assertTrue(is_file($retrieved_file), t('Downloaded file does exist (public:// scheme).'));
  $this->assertEqual(filesize($retrieved_file), 7, t('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->randomName());
  $retrieved_file = system_retrieve_file($url, $targetdir);
  $this->assertEqual($retrieved_file, "$targetdir/$filename", t('Sane path for downloaded file returned (temporary:// scheme).'));
  $this->assertTrue(is_file($retrieved_file), t('Downloaded file does exist (temporary:// scheme).'));
  $this->assertEqual(filesize($retrieved_file), 7, t('File size of downloaded file is correct (temporary:// scheme).'));
  file_unmanaged_delete($retrieved_file);

  file_unmanaged_delete_recursive($sourcedir);
  file_unmanaged_delete_recursive($targetdir);
}
?>