class JavascriptGetDrupalSettingsTest

Same name and namespace in other branches
  1. 11.x core/tests/Drupal/FunctionalJavascriptTests/JavascriptGetDrupalSettingsTest.php \Drupal\FunctionalJavascriptTests\JavascriptGetDrupalSettingsTest
  2. 10 core/tests/Drupal/FunctionalJavascriptTests/JavascriptGetDrupalSettingsTest.php \Drupal\FunctionalJavascriptTests\JavascriptGetDrupalSettingsTest
  3. 8.9.x core/tests/Drupal/FunctionalJavascriptTests/JavascriptGetDrupalSettingsTest.php \Drupal\FunctionalJavascriptTests\JavascriptGetDrupalSettingsTest

Tests Drupal settings retrieval in WebDriverTestBase tests.

@group javascript

Hierarchy

Expanded class hierarchy of JavascriptGetDrupalSettingsTest

File

core/tests/Drupal/FunctionalJavascriptTests/JavascriptGetDrupalSettingsTest.php, line 10

Namespace

Drupal\FunctionalJavascriptTests
View source
class JavascriptGetDrupalSettingsTest extends WebDriverTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'test_page_test',
  ];
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * Tests retrieval of Drupal settings.
   *
   * @see \Drupal\FunctionalJavascriptTests\WebDriverTestBase::getDrupalSettings()
   */
  public function testGetDrupalSettings() {
    $this->drupalLogin($this->drupalCreateUser());
    $this->drupalGet('test-page');
    // Check that we can read the JS settings.
    $js_settings = $this->getDrupalSettings();
    $this->assertSame('azAZ09();.,\\\\/-_{}', $js_settings['test-setting']);
    // Dynamically change the setting using JavaScript.
    $script = <<<EndOfScript
    (function () {
      drupalSettings['test-setting'] = 'foo';
    })();
    EndOfScript;
    $this->getSession()
      ->evaluateScript($script);
    // Check that the setting has been changed.
    $js_settings = $this->getDrupalSettings();
    $this->assertSame('foo', $js_settings['test-setting']);
  }

}

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