Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\simpletest\FunctionalJavascript;
Chris@0: 
Chris@0: use Drupal\FunctionalJavascriptTests\JavascriptTestBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests Drupal settings retrieval in JavascriptTestBase tests.
Chris@0:  *
Chris@0:  * @group javascript
Chris@0:  */
Chris@0: class JavascriptGetDrupalSettingsTest extends JavascriptTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   protected static $modules = ['test_page_test'];
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests retrieval of Drupal settings.
Chris@0:    *
Chris@0:    * @see \Drupal\FunctionalJavascriptTests\JavascriptTestBase::getDrupalSettings()
Chris@0:    */
Chris@0:   public function testGetDrupalSettings() {
Chris@0:     $this->drupalLogin($this->drupalCreateUser());
Chris@0:     $this->drupalGet('test-page');
Chris@0: 
Chris@0:     // Check that we can read the JS settings.
Chris@0:     $js_settings = $this->getDrupalSettings();
Chris@0:     $this->assertSame('azAZ09();.,\\\/-_{}', $js_settings['test-setting']);
Chris@0: 
Chris@0:     // Dynamically change the setting using Javascript.
Chris@0:     $script = <<<EndOfScript
Chris@0: (function () {
Chris@0:   drupalSettings['test-setting'] = 'foo';
Chris@0: })();
Chris@0: EndOfScript;
Chris@0: 
Chris@0:     $this->getSession()->evaluateScript($script);
Chris@0: 
Chris@0:     // Check that the setting has been changed.
Chris@0:     $js_settings = $this->getDrupalSettings();
Chris@0:     $this->assertSame('foo', $js_settings['test-setting']);
Chris@0:   }
Chris@0: 
Chris@0: }