class SaveUploadTest

Same name and namespace in other branches
  1. 11.x core/modules/file/tests/src/Functional/SaveUploadTest.php \Drupal\Tests\file\Functional\SaveUploadTest
  2. 9 core/modules/file/tests/src/Functional/SaveUploadTest.php \Drupal\Tests\file\Functional\SaveUploadTest
  3. 8.9.x core/modules/file/tests/src/Functional/SaveUploadTest.php \Drupal\Tests\file\Functional\SaveUploadTest

Tests the file_save_upload() function.

@group file @group #slow

Hierarchy

Expanded class hierarchy of SaveUploadTest

File

core/modules/file/tests/src/Functional/SaveUploadTest.php, line 21

Namespace

Drupal\Tests\file\Functional
View source
class SaveUploadTest extends FileManagedTestBase {
  use TestFileCreationTrait {
    getTestFiles as drupalGetTestFiles;
  }
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'dblog',
    'file_validator_test',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * An image file path for uploading.
   *
   * @var \Drupal\file\FileInterface
   */
  protected $image;
  
  /**
   * A PHP file path for upload security testing.
   *
   * @var string
   */
  protected $phpFile;
  
  /**
   * The largest file id when the test starts.
   *
   * @var int
   */
  protected $maxFidBefore;
  
  /**
   * Extension of the image filename.
   *
   * @var string
   */
  protected $imageExtension;
  
  /**
   * The user used by the test.
   *
   * @var \Drupal\user\Entity\User
   */
  protected $account;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->account = $this->drupalCreateUser([
      'access site reports',
    ]);
    $this->drupalLogin($this->account);
    $image_files = $this->drupalGetTestFiles('image');
    $this->image = File::create((array) current($image_files));
    [, $this->imageExtension] = explode('.', $this->image
      ->getFilename());
    $this->assertFileExists($this->image
      ->getFileUri());
    $this->phpFile = current($this->drupalGetTestFiles('php'));
    $this->assertFileExists($this->phpFile->uri);
    $this->maxFidBefore = (int) \Drupal::entityQueryAggregate('file')->accessCheck(FALSE)
      ->aggregate('fid', 'max')
      ->execute()[0]['fid_max'];
    // Upload with replace to guarantee there's something there.
    $edit = [
      'file_test_replace' => FileExists::Replace->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    // Check that the success message is present.
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called then clean out the hook
    // counters.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    file_test_reset();
  }
  
  /**
   * Tests the file_save_upload() function.
   */
  public function testNormal() : void {
    $max_fid_after = (int) \Drupal::entityQueryAggregate('file')->accessCheck(FALSE)
      ->aggregate('fid', 'max')
      ->execute()[0]['fid_max'];
    // Verify that a new file was created.
    $this->assertGreaterThan($this->maxFidBefore, $max_fid_after);
    $file1 = File::load($max_fid_after);
    $this->assertInstanceOf(File::class, $file1);
    // MIME type of the uploaded image may be either image/jpeg or image/png.
    $this->assertEquals('image', substr($file1->getMimeType(), 0, 5), '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.
    $image2 = current($this->drupalGetTestFiles('image'));
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($image2->uri),
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains("You WIN!");
    $max_fid_after = (int) \Drupal::entityQueryAggregate('file')->accessCheck(FALSE)
      ->aggregate('fid', 'max')
      ->execute()[0]['fid_max'];
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    $file2 = File::load($max_fid_after);
    $this->assertInstanceOf(File::class, $file2);
    // MIME type of the uploaded image may be either image/jpeg or image/png.
    $this->assertEquals('image', substr($file2->getMimeType(), 0, 5), 'A MIME type was set.');
    // Load both files using File::loadMultiple().
    $files = File::loadMultiple([
      $file1->id(),
      $file2->id(),
    ]);
    $this->assertTrue(isset($files[$file1->id()]), 'File was loaded successfully');
    $this->assertTrue(isset($files[$file2->id()]), 'File was loaded successfully');
    // Upload a third file to a subdirectory.
    $image3 = current($this->drupalGetTestFiles('image'));
    $image3_realpath = \Drupal::service('file_system')->realpath($image3->uri);
    $dir = $this->randomMachineName();
    $edit = [
      'files[file_test_upload]' => $image3_realpath,
      'file_subdir' => $dir,
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains("You WIN!");
    $this->assertFileExists('temporary://' . $dir . '/' . trim(\Drupal::service('file_system')->basename($image3_realpath)));
  }
  
  /**
   * Tests uploading a duplicate file.
   */
  public function testDuplicate() : void {
    // It should not be possible to create two managed files with the same URI.
    $image1 = current($this->drupalGetTestFiles('image'));
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($image1->uri),
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $max_fid_after = (int) \Drupal::entityQueryAggregate('file')->accessCheck(FALSE)
      ->aggregate('fid', 'max')
      ->execute()[0]['fid_max'];
    $file1 = File::load($max_fid_after);
    // Simulate a race condition where two files are uploaded at almost the same
    // time, by removing the first uploaded file from disk (leaving the entry in
    // the file_managed table) before trying to upload another file with the
    // same name.
    unlink(\Drupal::service('file_system')->realpath($file1->getFileUri()));
    $image2 = $image1;
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($image2->uri),
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    // Received a 200 response for posted test file.
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains("The file {$file1->getFileUri()} already exists. Enter a unique file URI.");
    $max_fid_before_duplicate = $max_fid_after;
    $max_fid_after = (int) \Drupal::entityQueryAggregate('file')->accessCheck(FALSE)
      ->aggregate('fid', 'max')
      ->execute()[0]['fid_max'];
    $this->assertEquals($max_fid_before_duplicate, $max_fid_after, 'A new managed file was not created.');
  }
  
  /**
   * Tests extension handling.
   */
  public function testHandleExtension() : void {
    // The file being tested is a .gif which is in the default safe list
    // of extensions to allow when the extension validator isn't used. This is
    // implicitly tested at the testNormal() test. Here we tell
    // file_save_upload() to only allow ".foo".
    $extensions = 'foo';
    $edit = [
      'file_test_replace' => FileExists::Replace->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
      'extensions' => $extensions,
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->responseContains('Only files with the following extensions are allowed: <em class="placeholder">' . $extensions . '</em>');
    $this->assertSession()
      ->pageTextContains("Epic upload FAIL!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
    ]);
    // Reset the hook counters.
    file_test_reset();
    $extensions = 'foo ' . $this->imageExtension;
    // Now tell file_save_upload() to allow the extension of our test image.
    $edit = [
      'file_test_replace' => FileExists::Replace->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
      'extensions' => $extensions,
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextNotContains("Only files with the following extensions are allowed:");
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'load',
      'update',
    ]);
    // Reset the hook counters.
    file_test_reset();
    // Now tell file_save_upload() to allow any extension.
    $edit = [
      'file_test_replace' => FileExists::Replace->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
      'allow_all_extensions' => 'empty_array',
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextNotContains("Only files with the following extensions are allowed:");
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'load',
      'update',
    ]);
    // Reset the hook counters.
    file_test_reset();
    // Now tell file_save_upload() to allow any extension and try and upload a
    // malicious file.
    $edit = [
      'file_test_replace' => FileExists::Replace->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->phpFile->uri),
      'allow_all_extensions' => 'empty_array',
      'is_image_file' => FALSE,
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->responseContains('For security reasons, your upload has been renamed to <em class="placeholder">' . $this->phpFile->filename . '_.txt' . '</em>');
    $this->assertSession()
      ->pageTextContains('File name is php-2.php_.txt.');
    $this->assertSession()
      ->pageTextContains('File MIME type is text/plain.');
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
  }
  
  /**
   * Tests dangerous file handling.
   */
  public function testHandleDangerousFile() : void {
    $config = $this->config('system.file');
    // Allow the .php extension and make sure it gets munged and given a .txt
    // extension for safety. Also check to make sure its MIME type was changed.
    $edit = [
      'file_test_replace' => FileExists::Replace->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->phpFile->uri),
      'is_image_file' => FALSE,
      'extensions' => 'php txt',
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->responseContains('For security reasons, your upload has been renamed to <em class="placeholder">' . $this->phpFile->filename . '_.txt' . '</em>');
    $this->assertSession()
      ->pageTextContains('File name is php-2.php_.txt.');
    $this->assertSession()
      ->pageTextContains('File MIME type is text/plain.');
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    // Ensure dangerous files are not renamed when insecure uploads is TRUE.
    // Turn on insecure uploads.
    $config->set('allow_insecure_uploads', 1)
      ->save();
    // Reset the hook counters.
    file_test_reset();
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextNotContains('For security reasons, your upload has been renamed');
    $this->assertSession()
      ->pageTextContains('File name is php-2.php.');
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    // Reset the hook counters.
    file_test_reset();
    // Even with insecure uploads allowed, the .php file should not be uploaded
    // if it is not explicitly included in the list of allowed extensions.
    $edit['extensions'] = 'foo';
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->responseContains('Only files with the following extensions are allowed: <em class="placeholder">' . $edit['extensions'] . '</em>');
    $this->assertSession()
      ->pageTextContains("Epic upload FAIL!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
    ]);
    // Reset the hook counters.
    file_test_reset();
    // Turn off insecure uploads, then try the same thing as above (ensure that
    // the .php file is still rejected since it's not in the list of allowed
    // extensions).
    $config->set('allow_insecure_uploads', 0)
      ->save();
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->responseContains('Only files with the following extensions are allowed: <em class="placeholder">' . $edit['extensions'] . '</em>');
    $this->assertSession()
      ->pageTextContains("Epic upload FAIL!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
    ]);
    // Reset the hook counters.
    file_test_reset();
    \Drupal::service('cache.config')->deleteAll();
    $edit = [
      'file_test_replace' => FileExists::Replace->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->phpFile->uri),
      'is_image_file' => FALSE,
      'extensions' => 'php',
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains('For security reasons, your upload has been rejected.');
    $this->assertSession()
      ->pageTextContains('Epic upload FAIL!');
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
    ]);
  }
  
  /**
   * Test dangerous file handling.
   */
  public function testHandleDotFile() : void {
    $dot_file = $this->siteDirectory . '/.test';
    file_put_contents($dot_file, 'This is a test');
    $config = $this->config('system.file');
    $edit = [
      'file_test_replace' => FileExists::Replace->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($dot_file),
      'is_image_file' => FALSE,
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains('The specified file .test could not be uploaded');
    $this->assertSession()
      ->pageTextContains('Epic upload FAIL!');
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
    ]);
    $edit = [
      'file_test_replace' => FileExists::Rename->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($dot_file),
      'is_image_file' => FALSE,
      'allow_all_extensions' => 'empty_array',
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains('For security reasons, your upload has been renamed to test.');
    $this->assertSession()
      ->pageTextContains('File name is test.');
    $this->assertSession()
      ->pageTextContains('You WIN!');
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    // Reset the hook counters.
    file_test_reset();
    // Turn off insecure uploads, then try the same thing as above to ensure dot
    // files are renamed regardless.
    $config->set('allow_insecure_uploads', 0)
      ->save();
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains('For security reasons, your upload has been renamed to test_0.');
    $this->assertSession()
      ->pageTextContains('File name is test_0.');
    $this->assertSession()
      ->pageTextContains('You WIN!');
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    // Reset the hook counters.
    file_test_reset();
  }
  
  /**
   * Tests file munge handling.
   */
  public function testHandleFileMunge() : void {
    // Ensure insecure uploads are disabled for this test.
    $this->config('system.file')
      ->set('allow_insecure_uploads', 0)
      ->save();
    $original_image_uri = $this->image
      ->getFileUri();
    /** @var \Drupal\file\FileRepositoryInterface $file_repository */
    $file_repository = \Drupal::service('file.repository');
    $this->image = $file_repository->move($this->image, $original_image_uri . '.foo.' . $this->imageExtension);
    // Reset the hook counters to get rid of the 'move' we just called.
    file_test_reset();
    $extensions = $this->imageExtension;
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
      'extensions' => $extensions,
    ];
    $munged_filename = $this->image
      ->getFilename();
    $munged_filename = substr($munged_filename, 0, strrpos($munged_filename, '.'));
    $munged_filename .= '_.' . $this->imageExtension;
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains('For security reasons, your upload has been renamed');
    $this->assertSession()
      ->pageTextContains("File name is {$munged_filename}");
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    // Reset the hook counters.
    file_test_reset();
    // Ensure we don't munge the .foo extension if it is in the list of allowed
    // extensions.
    $extensions = 'foo ' . $this->imageExtension;
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
      'extensions' => $extensions,
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextNotContains('For security reasons, your upload has been renamed');
    $this->assertSession()
      ->pageTextContains("File name is {$this->image->getFilename()}");
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    // Ensure we don't munge files if we're allowing any extension.
    $this->image = $file_repository->move($this->image, $original_image_uri . '.foo.txt.' . $this->imageExtension);
    // Reset the hook counters.
    file_test_reset();
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
      'allow_all_extensions' => 'empty_array',
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextNotContains('For security reasons, your upload has been renamed');
    $this->assertSession()
      ->pageTextContains("File name is {$this->image->getFilename()}");
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    // Test that a dangerous extension such as .php is munged even if it is in
    // the list of allowed extensions.
    $this->image = $file_repository->move($this->image, $original_image_uri . '.php.' . $this->imageExtension);
    // Reset the hook counters.
    file_test_reset();
    $extensions = 'php ' . $this->imageExtension;
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
      'extensions' => $extensions,
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains('For security reasons, your upload has been renamed');
    $this->assertSession()
      ->pageTextContains("File name is image-test.png_.php_.png");
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    // Reset the hook counters.
    file_test_reset();
    // Dangerous extensions are munged even when all extensions are allowed.
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
      'allow_all_extensions' => 'empty_array',
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains('For security reasons, your upload has been renamed');
    $this->assertSession()
      ->pageTextContains("File name is image-test.png_.php__0.png");
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    // Dangerous extensions are munged if is renamed to end in .txt.
    $this->image = $file_repository->move($this->image, $original_image_uri . '.cgi.' . $this->imageExtension . '.txt');
    // Reset the hook counters.
    file_test_reset();
    // Dangerous extensions are munged even when all extensions are allowed.
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
      'allow_all_extensions' => 'empty_array',
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains('For security reasons, your upload has been renamed');
    $this->assertSession()
      ->pageTextContains("File name is image-test.png_.cgi_.png_.txt");
    $this->assertSession()
      ->pageTextContains("You WIN!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
    // Reset the hook counters.
    file_test_reset();
    // Ensure that setting $validators['FileExtension'] = ['extensions' = '']
    // rejects all files without munging or renaming.
    $edit = [
      'files[file_test_upload][]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
      'allow_all_extensions' => 'empty_string',
    ];
    $this->drupalGet('file-test/save_upload_from_form_test');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextNotContains('For security reasons, your upload has been renamed');
    $this->assertSession()
      ->pageTextContains("Epic upload FAIL!");
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
    ]);
  }
  
  /**
   * Tests renaming when uploading over a file that already exists.
   */
  public function testExistingRename() : void {
    $edit = [
      'file_test_replace' => FileExists::Rename->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains("You WIN!");
    $this->assertSession()
      ->pageTextContains('File name is image-test_0.png.');
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'insert',
    ]);
  }
  
  /**
   * Tests replacement when uploading over a file that already exists.
   */
  public function testExistingReplace() : void {
    $edit = [
      'file_test_replace' => FileExists::Replace->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains("You WIN!");
    $this->assertSession()
      ->pageTextContains('File name is image-test.png.');
    // Check that the correct hooks were called.
    $this->assertFileHooksCalled([
      'validate',
      'load',
      'update',
    ]);
  }
  
  /**
   * Tests for failure when uploading over a file that already exists.
   */
  public function testExistingError() : void {
    $edit = [
      'file_test_replace' => FileExists::Error->name,
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($this->image
        ->getFileUri()),
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains("Epic upload FAIL!");
    // Check that the no hooks were called while failing.
    $this->assertFileHooksCalled([]);
  }
  
  /**
   * Tests for no failures when not uploading a file.
   */
  public function testNoUpload() : void {
    $this->drupalGet('file-test/upload');
    $this->submitForm([], 'Submit');
    $this->assertSession()
      ->pageTextNotContains("Epic upload FAIL!");
  }
  
  /**
   * Tests for log entry on failing destination.
   */
  public function testDrupalMovingUploadedFileError() : void {
    // Create a directory and make it not writable.
    $test_directory = 'test_drupal_move_uploaded_file_fail';
    /** @var \Drupal\Core\File\FileSystemInterface $file_system */
    $file_system = \Drupal::service('file_system');
    $file_system->mkdir('temporary://' . $test_directory, 00);
    $this->assertDirectoryExists('temporary://' . $test_directory);
    $edit = [
      'file_subdir' => $test_directory,
      'files[file_test_upload]' => $file_system->realpath($this->image
        ->getFileUri()),
    ];
    \Drupal::state()->set('file_test.disable_error_collection', TRUE);
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->pageTextContains('File upload error. Could not move uploaded file.');
    $this->assertSession()
      ->pageTextContains("Epic upload FAIL!");
    // Uploading failed. Now check the log.
    $this->drupalGet('admin/reports/dblog');
    $this->assertSession()
      ->statusCodeEquals(200);
    // The full log message is in the title attribute of the link, so we cannot
    // use ::pageTextContains() here.
    $destination = 'temporary://' . $test_directory . '/' . $this->image
      ->getFilename();
    $this->assertSession()
      ->responseContains("Upload error. Could not move uploaded file {$this->image->getFilename()} to destination {$destination}.");
  }
  
  /**
   * Tests that filenames containing invalid UTF-8 are rejected.
   */
  public function testInvalidUtf8FilenameUpload() : void {
    $this->drupalGet('file-test/upload');
    // Filename containing invalid UTF-8.
    $filename = "x\xc0xx.gif";
    $page = $this->getSession()
      ->getPage();
    $data = [
      'multipart' => [
        [
          'name' => 'file_test_replace',
          'contents' => FileExists::Rename->name,
        ],
        [
          'name' => 'form_id',
          'contents' => '_file_test_form',
        ],
        [
          'name' => 'form_build_id',
          'contents' => $page->find('hidden_field_selector', [
            'hidden_field',
            'form_build_id',
          ])
            ->getAttribute('value'),
        ],
        [
          'name' => 'form_token',
          'contents' => $page->find('hidden_field_selector', [
            'hidden_field',
            'form_token',
          ])
            ->getAttribute('value'),
        ],
        [
          'name' => 'op',
          'contents' => 'Submit',
        ],
        [
          'name' => 'files[file_test_upload]',
          'contents' => 'Test content',
          'filename' => $filename,
        ],
      ],
      'cookies' => $this->getSessionCookies(),
      'http_errors' => FALSE,
    ];
    $this->assertFileDoesNotExist('temporary://' . $filename);
    // Use Guzzle's HTTP client directly so we can POST files without having to
    // write them to disk. Not all filesystem support writing files with invalid
    // UTF-8 filenames.
    $response = $this->getHttpClient()
      ->request('POST', Url::fromUri('base:file-test/upload')->setAbsolute()
      ->toString(), $data);
    $content = (string) $response->getBody();
    $this->htmlOutput($content);
    $error_text = new FormattableMarkup('The file %filename could not be uploaded because the name is invalid.', [
      '%filename' => $filename,
    ]);
    $this->assertStringContainsString((string) $error_text, $content);
    $this->assertStringContainsString('Epic upload FAIL!', $content);
    $this->assertFileDoesNotExist('temporary://' . $filename);
  }
  
  /**
   * Tests the file_save_upload() function when the field is required.
   */
  public function testRequired() : void {
    // Reset the hook counters to get rid of the 'load' we just called.
    file_test_reset();
    // Confirm the field is required.
    $this->drupalGet('file-test/upload_required');
    $this->submitForm([], 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->responseContains('field is required');
    // Confirm that uploading another file works.
    $image = current($this->drupalGetTestFiles('image'));
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($image->uri),
    ];
    $this->drupalGet('file-test/upload_required');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    $this->assertSession()
      ->responseContains('You WIN!');
  }
  
  /**
   * Tests filename sanitization.
   */
  public function testSanitization() : void {
    $file = $this->generateFile('TÉXT-œ', 64, 5, 'text');
    $this->drupalGet('file-test/upload');
    // Upload a file with a name with uppercase and unicode characters.
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($file),
      'extensions' => 'txt',
      'is_image_file' => FALSE,
    ];
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    // Test that the file name has not been sanitized.
    $this->assertSession()
      ->responseContains('File name is TÉXT-œ.txt.');
    // Enable sanitization via the UI.
    $admin = $this->createUser([
      'administer site configuration',
    ]);
    $this->drupalLogin($admin);
    // For now, just transliterate, with no other transformations.
    $options = [
      'filename_sanitization[transliterate]' => TRUE,
      'filename_sanitization[replace_whitespace]' => FALSE,
      'filename_sanitization[replace_non_alphanumeric]' => FALSE,
      'filename_sanitization[deduplicate_separators]' => FALSE,
      'filename_sanitization[lowercase]' => FALSE,
      'filename_sanitization[replacement_character]' => '-',
    ];
    $this->drupalGet('admin/config/media/file-system');
    $this->submitForm($options, 'Save configuration');
    $this->drupalLogin($this->account);
    // Upload a file with a name with uppercase and unicode characters.
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    // Test that the file name has been transliterated.
    $this->assertSession()
      ->responseContains('File name is TEXT-oe.txt.');
    // Make sure we got a message about the rename.
    $message = 'Your upload has been renamed to <em class="placeholder">TEXT-oe.txt</em>';
    $this->assertSession()
      ->responseContains($message);
    // Generate another file with a name with All The Things(tm) we care about.
    $file = $this->generateFile('S  Pácê--táb#	#--🙈', 64, 5, 'text');
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($file),
      'extensions' => 'txt',
      'is_image_file' => FALSE,
    ];
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    // Test that the file name has only been transliterated.
    $this->assertSession()
      ->responseContains('File name is S  Pace--tab#	#---.txt.');
    // Leave transliteration on and enable whitespace replacement.
    $this->drupalLogin($admin);
    $options['filename_sanitization[replace_whitespace]'] = TRUE;
    $this->drupalGet('admin/config/media/file-system');
    $this->submitForm($options, 'Save configuration');
    $this->drupalLogin($this->account);
    // Try again with the monster filename.
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    // Test that the file name has been transliterated and whitespace replaced.
    $this->assertSession()
      ->responseContains('File name is S--Pace--tab#-#---.txt.');
    // Leave transliteration and whitespace replacement on, replace non-alpha.
    $this->drupalLogin($admin);
    $options['filename_sanitization[replace_non_alphanumeric]'] = TRUE;
    $options['filename_sanitization[replacement_character]'] = '_';
    $this->drupalGet('admin/config/media/file-system');
    $this->submitForm($options, 'Save configuration');
    $this->drupalLogin($this->account);
    // Try again with the monster filename.
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    // Test that the file name has been transliterated, whitespace replaced with
    // '_', and non-alphanumeric characters replaced with '_'.
    $this->assertSession()
      ->responseContains('File name is S__Pace--tab___--_.txt.');
    // Now turn on the setting to remove duplicate separators.
    $this->drupalLogin($admin);
    $options['filename_sanitization[deduplicate_separators]'] = TRUE;
    $options['filename_sanitization[replacement_character]'] = '-';
    $this->drupalGet('admin/config/media/file-system');
    $this->submitForm($options, 'Save configuration');
    $this->drupalLogin($this->account);
    // Try again with the monster filename.
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    // Test that the file name has been transliterated, whitespace replaced,
    // non-alphanumeric characters replaced, and duplicate separators removed.
    $this->assertSession()
      ->responseContains('File name is S-Pace-tab.txt.');
    // Finally, check the lowercase setting.
    $this->drupalLogin($admin);
    $options['filename_sanitization[lowercase]'] = TRUE;
    $this->drupalGet('admin/config/media/file-system');
    $this->submitForm($options, 'Save configuration');
    $this->drupalLogin($this->account);
    // Generate another file since we're going to start getting collisions with
    // previously uploaded and renamed copies.
    $file = $this->generateFile('S  Pácê--táb#	#--🙈-2', 64, 5, 'text');
    $edit = [
      'files[file_test_upload]' => \Drupal::service('file_system')->realpath($file),
      'extensions' => 'txt',
      'is_image_file' => FALSE,
    ];
    $this->drupalGet('file-test/upload');
    $this->submitForm($edit, 'Submit');
    $this->assertSession()
      ->statusCodeEquals(200);
    // Make sure all the sanitization options work as intended.
    $this->assertSession()
      ->responseContains('File name is s-pace-tab-2.txt.');
    // Make sure we got a message about the rename.
    $message = 'Your upload has been renamed to <em class="placeholder">s-pace-tab-2.txt</em>';
    $this->assertSession()
      ->responseContains($message);
  }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Member alias Overriden Title Overrides
BlockCreationTrait::placeBlock protected function Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl protected property The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName protected property Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter protected property Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage protected property Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory protected property Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled protected property HTML output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile protected property The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId protected property HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders protected function Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getHtmlOutputHeaders protected function Returns headers in HTML output format. 1
BrowserHtmlDebugTrait::getResponseLogHandler protected function Provides a Guzzle middleware handler to log every response received.
BrowserHtmlDebugTrait::htmlOutput protected function Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile protected function Creates the directory to store browser output.
BrowserTestBase::$baseUrl protected property The base URL.
BrowserTestBase::$configImporter protected property The config importer that can be used in a test.
BrowserTestBase::$customTranslations protected property An array of custom translations suitable for SettingsEditor::rewrite().
BrowserTestBase::$mink protected property Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs protected property Mink default driver params.
BrowserTestBase::$minkDefaultDriverClass protected property Mink class for the default driver to use. 1
BrowserTestBase::$originalContainer protected property The original container.
BrowserTestBase::$originalShutdownCallbacks protected property The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState protected property
BrowserTestBase::$profile protected property The profile to install as a basis for testing. 39
BrowserTestBase::$runTestInSeparateProcess protected property Browser tests are run in separate processes to prevent collisions between
code that may be loaded by tests.
BrowserTestBase::$timeLimit protected property Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory protected property The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment protected function Clean up the test environment.
BrowserTestBase::config protected function Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::filePreDeleteCallback public static function Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance protected function Gets an instance of the default Mink driver.
BrowserTestBase::getDrupalSettings protected function Gets the JavaScript drupalSettings variable for the currently-loaded page. 1
BrowserTestBase::getHttpClient protected function Obtain the HTTP client for the system under test.
BrowserTestBase::getMinkDriverArgs protected function Gets the Mink driver args from an environment variable. 1
BrowserTestBase::getOptions protected function Helper function to get the options of select field.
BrowserTestBase::getSession public function Returns Mink session.
BrowserTestBase::getSessionCookies protected function Get session cookies from current session.
BrowserTestBase::getTestMethodCaller protected function Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::initFrontPage protected function Visits the front page when initializing Mink. 3
BrowserTestBase::initMink protected function Initializes Mink sessions. 1
BrowserTestBase::installDrupal public function Installs Drupal into the test site. 2
BrowserTestBase::registerSessions protected function Registers additional Mink sessions.
BrowserTestBase::setUpAppRoot protected function Sets up the root application path.
BrowserTestBase::setUpBeforeClass public static function 1
BrowserTestBase::tearDown protected function 3
BrowserTestBase::translatePostValues protected function Transforms a nested array into a flat array suitable for submitForm().
BrowserTestBase::xpath protected function Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__get public function
BrowserTestBase::__sleep public function Prevents serializing any properties.
ConfigTestTrait::configImporter protected function Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig protected function Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType protected function Creates a custom content type based on default settings. Aliased as: drupalCreateContentType 1
ExtensionListTestTrait::getModulePath protected function Gets the path for the specified module.
ExtensionListTestTrait::getThemePath protected function Gets the path for the specified theme.
FileManagedTestBase::assertDifferentFile public function Asserts that two files are not the same by comparing the fid and filepath.
FileManagedTestBase::assertFileHookCalled public function Assert that a hook_file_* hook was called a certain number of times.
FileManagedTestBase::assertFileHooksCalled public function Asserts that the specified file hooks were called only once.
FileManagedTestBase::assertFileUnchanged public function Asserts that two files have the same values (except timestamp).
FileManagedTestBase::assertSameFile public function Asserts that two files are the same by comparing the fid and filepath.
FileManagedTestBase::createFile public function Creates and saves a file, asserting that it was saved.
FileManagedTestBase::createUri public function Creates a file and returns its URI.
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix protected property The flag to set &#039;apcu_ensure_unique_prefix&#039; setting. 1
FunctionalTestSetupTrait::$classLoader protected property The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$rootUser protected property The &quot;#1&quot; admin user.
FunctionalTestSetupTrait::$usesSuperUserAccessPolicy protected property Set to TRUE to make user 1 a super user. 10
FunctionalTestSetupTrait::doInstall protected function Execute the non-interactive installer. 2
FunctionalTestSetupTrait::getDatabaseTypes protected function Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig protected function Initialize various configurations post-installation. 1
FunctionalTestSetupTrait::initKernel protected function Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings protected function Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession protected function Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty protected function Installs the default theme defined by `static::$defaultTheme` when needed. 1
FunctionalTestSetupTrait::installModulesFromClassProperty protected function Install modules defined by `static::$modules`. 1
FunctionalTestSetupTrait::installParameters protected function Returns the parameters that will be used when the test installs Drupal. 8
FunctionalTestSetupTrait::prepareEnvironment protected function Prepares the current environment for running the test. 28
FunctionalTestSetupTrait::prepareRequestForGenerator protected function Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings protected function Prepares site settings and services before installation. 4
FunctionalTestSetupTrait::rebuildAll protected function Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer protected function Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll protected function Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter protected function Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl protected function Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings protected function Rewrites the settings.php file of the test site. 1
NodeCreationTrait::createNode protected function Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle public function Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpUnitWarnings::$deprecationWarnings private static property Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning public function Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::getRandomGenerator protected function Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName protected function Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject public function Generates a random PHP object.
RandomGeneratorTrait::randomString public function Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate Deprecated public function Callback for random string validation.
RefreshVariablesTrait::refreshVariables protected function Refreshes in-memory configuration and state information. 2
SaveUploadTest::$account protected property The user used by the test.
SaveUploadTest::$defaultTheme protected property The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme 1
SaveUploadTest::$image protected property An image file path for uploading.
SaveUploadTest::$imageExtension protected property Extension of the image filename.
SaveUploadTest::$maxFidBefore protected property The largest file id when the test starts.
SaveUploadTest::$modules protected static property Modules to install. Overrides FileManagedTestBase::$modules 1
SaveUploadTest::$phpFile protected property A PHP file path for upload security testing.
SaveUploadTest::setUp protected function Overrides FileManagedTestBase::setUp 1
SaveUploadTest::testDrupalMovingUploadedFileError public function Tests for log entry on failing destination.
SaveUploadTest::testDuplicate public function Tests uploading a duplicate file.
SaveUploadTest::testExistingError public function Tests for failure when uploading over a file that already exists.
SaveUploadTest::testExistingRename public function Tests renaming when uploading over a file that already exists.
SaveUploadTest::testExistingReplace public function Tests replacement when uploading over a file that already exists.
SaveUploadTest::testHandleDangerousFile public function Tests dangerous file handling.
SaveUploadTest::testHandleDotFile public function Test dangerous file handling.
SaveUploadTest::testHandleExtension public function Tests extension handling.
SaveUploadTest::testHandleFileMunge public function Tests file munge handling.
SaveUploadTest::testInvalidUtf8FilenameUpload public function Tests that filenames containing invalid UTF-8 are rejected.
SaveUploadTest::testNormal public function Tests the file_save_upload() function.
SaveUploadTest::testNoUpload public function Tests for no failures when not uploading a file.
SaveUploadTest::testRequired public function Tests the file_save_upload() function when the field is required.
SaveUploadTest::testSanitization public function Tests filename sanitization.
SessionTestTrait::$sessionName protected property The name of the session cookie.
SessionTestTrait::generateSessionName protected function Generates a session cookie name.
SessionTestTrait::getSessionName protected function Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents protected static function Copy the configuration from one storage to another and remove stale items.
TestFileCreationTrait::$generatedTestFiles protected property Whether the files were copied to the test files directory.
TestFileCreationTrait::compareFiles protected function Compares two files based on size and file name.
TestFileCreationTrait::generateFile public static function Generates a test file.
TestFileCreationTrait::getTestFiles protected function Gets a list of files that can be used in tests. Aliased as: drupalGetTestFiles
TestRequirementsTrait::checkModuleRequirements Deprecated private function Checks missing module requirements.
TestRequirementsTrait::checkRequirements Deprecated protected function Check module requirements for the Drupal use case.
TestRequirementsTrait::getDrupalRoot protected static function Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions protected static property An array of config object names that are excluded from schema checking. 2
TestSetupTrait::$container protected property The dependency injection container used in the test.
TestSetupTrait::$databasePrefix protected property The database prefix of this test run.
TestSetupTrait::$kernel protected property The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite protected property The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory protected property The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory protected property The public file directory for the test environment.
TestSetupTrait::$root protected property The app root.
TestSetupTrait::$siteDirectory protected property The site directory of this test run.
TestSetupTrait::$strictConfigSchema protected property Set to TRUE to strict check all configuration saved. 4
TestSetupTrait::$tempFilesDirectory protected property The temporary file directory for the test environment.
TestSetupTrait::$testId protected property The test run ID.
TestSetupTrait::changeDatabasePrefix protected function Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions protected function Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection Deprecated public static function Returns the database connection to the site under test.
TestSetupTrait::prepareDatabasePrefix protected function Generates a database prefix for running tests. 1
UiHelperTrait::$loggedInUser protected property The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount protected property The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount protected property The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::$useOneTimeLoginLinks protected property Use one-time login links instead of submitting the login form. 3
UiHelperTrait::assertSession public function Returns WebAssert object. 1
UiHelperTrait::buildUrl protected function Builds an absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh protected function Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click protected function Clicks the element with the given CSS selector.
UiHelperTrait::clickLink protected function Follows a link by complete name.
UiHelperTrait::cssSelect protected function Searches elements using a CSS selector in the raw content.
UiHelperTrait::cssSelectToXpath protected function Translates a CSS expression to its XPath equivalent.
UiHelperTrait::drupalGet protected function Retrieves a Drupal path or an absolute path. 3
UiHelperTrait::drupalLogin protected function Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout protected function Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalResetSession protected function Resets the current active session back to Anonymous session.
UiHelperTrait::drupalUserIsLoggedIn protected function Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl protected function Takes a path and returns an absolute path.
UiHelperTrait::getTextContent protected function Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl protected function Get the current URL from the browser.
UiHelperTrait::isTestUsingGuzzleClient protected function Determines if test is using DrupalTestBrowser.
UiHelperTrait::prepareRequest protected function Prepare for a request to testing site. 1
UiHelperTrait::submitForm protected function Fills and submits a form.
UserCreationTrait::checkPermissions protected function Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole protected function Creates an administrative role.
UserCreationTrait::createRole protected function Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser protected function Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions protected function Grant permissions to a user role.
UserCreationTrait::setCurrentUser protected function Switch the current logged in user.
UserCreationTrait::setUpCurrentUser protected function Creates a random user account and sets it as current user.
XdebugRequestTrait::extractCookiesFromRequest protected function Adds xdebug cookies, from request setup.

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