function ImageFieldValidateTest::testAJAXValidationMessage

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

File

core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php, line 25

Class

ImageFieldValidateTest

Tests validation functions such as min/max dimensions.

Namespace

Code

public function testAJAXValidationMessage() : void {
  $field_name = $this->randomMachineName();
  $this->createImageField($field_name, 'node', 'article', [
    'cardinality' => -1,
  ]);
  $this->drupalGet('node/add/article');
  /** @var \Drupal\file\FileInterface[] $text_files */
  $text_files = $this->drupalGetTestFiles('text');
  $text_file = reset($text_files);
  $field = $this->getSession()
    ->getPage()
    ->findField('files[' . $field_name . '_0][]');
  $field->attachFile($this->container
    ->get('file_system')
    ->realpath($text_file->uri));
  $this->assertSession()
    ->waitForElement('css', '.messages--error');
  // Verify that Ajax validation messages are displayed only once.
  $this->assertSession()
    ->elementsCount('xpath', '//div[contains(@class, "messages--error")]', 1);
}