function RetrieveFileTest::testFileRetrieving

Same name in other branches
  1. 9 core/modules/system/tests/src/Functional/System/RetrieveFileTest.php \Drupal\Tests\system\Functional\System\RetrieveFileTest::testFileRetrieving()
  2. 10 core/modules/system/tests/src/Functional/System/RetrieveFileTest.php \Drupal\Tests\system\Functional\System\RetrieveFileTest::testFileRetrieving()

Invokes system_retrieve_file() in several scenarios.

File

core/modules/system/tests/src/Functional/System/RetrieveFileTest.php, line 22

Class

RetrieveFileTest
Tests HTTP file fetching and error handling.

Namespace

Drupal\Tests\system\Functional\System

Code

public function testFileRetrieving() {
    // Test 404 handling by trying to fetch a randomly named file.
    
    /** @var \Drupal\Core\File\FileSystemInterface $file_system */
    $file_system = \Drupal::service('file_system');
    $file_system->mkdir($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).');
    $this->assertFileExists($retrieved_file);
    $this->assertEqual(filesize($retrieved_file), 7, 'File size of downloaded file is correct (public:// scheme).');
    
    /** @var \Drupal\Core\File\FileSystemInterface $file_system */
    $file_system = \Drupal::service('file_system');
    $file_system->delete($retrieved_file);
    // Test downloading file to a different location.
    $file_system->mkdir($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).');
    $this->assertFileExists($retrieved_file);
    $this->assertEqual(filesize($retrieved_file), 7, 'File size of downloaded file is correct (temporary:// scheme).');
    $file_system->delete($retrieved_file);
    $file_system->deleteRecursive($sourcedir);
    $file_system->deleteRecursive($targetdir);
}

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