public function ImageFieldValidateTest::testAJAXValidationMessage in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php \Drupal\Tests\image\FunctionalJavascript\ImageFieldValidateTest::testAJAXValidationMessage()

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

File

core/modules/image/tests/src/FunctionalJavascript/ImageFieldValidateTest.php, line 23

Class

ImageFieldValidateTest

Tests validation functions such as min/max resolution.

Namespace

Drupal\Tests\image\FunctionalJavascript

Code

public function testAJAXValidationMessage() {
  $field_name = strtolower($this
    ->randomMachineName());
  $this
    ->createImageField($field_name, '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');
  $elements = $this
    ->xpath('//div[contains(@class, :class)]', [
    ':class' => 'messages--error',
  ]);
  $this
    ->assertCount(1, $elements, 'Ajax validation messages are displayed once.');
}