public function FileFieldValidateTest::testAjaxValidationMessage in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/file/tests/src/FunctionalJavascript/FileFieldValidateTest.php \Drupal\Tests\file\FunctionalJavascript\FileFieldValidateTest::testAjaxValidationMessage()
2. 10 core/modules/file/tests/src/FunctionalJavascript/FileFieldValidateTest.php \Drupal\Tests\file\FunctionalJavascript\FileFieldValidateTest::testAjaxValidationMessage()

Tests the validation message is displayed only once for ajax uploads.

File

core/modules/file/tests/src/FunctionalJavascript/FileFieldValidateTest.php, line 33

Class

FileFieldValidateTest

Tests validation functions such as file type, max file size, max size per node, and required.

Namespace

Drupal\Tests\file\FunctionalJavascript

Code

public function testAjaxValidationMessage() {
  $field_name = strtolower($this
    ->randomMachineName());
  $this
    ->drupalCreateContentType([
    'type' => 'article',
    'name' => 'Article',
  ]);
  $this
    ->createFileField($field_name, 'node', 'article', [], [
    'file_extensions' => 'txt',
  ]);
  $this
    ->drupalLogin($this
    ->drupalCreateUser([
    'access content',
    'create article content',
  ]));
  $page = $this
    ->getSession()
    ->getPage();
  $this
    ->drupalGet('node/add/article');
  $image_file = current($this
    ->getTestFiles('image'));
  $image_path = $this->container
    ->get('file_system')
    ->realpath($image_file->uri);
  $page
    ->attachFileToField('files[' . $field_name . '_0]', $image_path);
  $elements = $page
    ->waitFor(10, function () use ($page) {
    return $page
      ->findAll('css', '.messages--error');
  });
  $this
    ->assertCount(1, $elements, 'Ajax validation messages are displayed once.');
}