protected function UpdatePathTestJavaScriptTest::doSelectionTest in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathTestJavaScriptTest.php \Drupal\Tests\system\Functional\UpdateSystem\UpdatePathTestJavaScriptTest::doSelectionTest()

Tests the selection page.

Overrides UpdatePathTestTrait::doSelectionTest

File

core/modules/system/tests/src/Functional/UpdateSystem/UpdatePathTestJavaScriptTest.php, line 41

Class

UpdatePathTestJavaScriptTest

Tests the presence of JavaScript at update.php.

Namespace

Drupal\Tests\system\Functional\UpdateSystem

Code

protected function doSelectionTest() {

  // Ensure that at least one JS script has drupalSettings in there.
  $scripts = $this
    ->xpath('//script');
  $found = FALSE;
  foreach ($scripts as $script) {
    if (!$script
      ->getAttribute('src')) {
      continue;
    }

    // Source is a root-relative URL. Transform it to an absolute URL to allow
    // file_get_contents() to access the file.
    $src = preg_replace('#^' . $GLOBALS['base_path'] . '(.*)#i', $GLOBALS['base_url'] . '/' . '${1}', $script
      ->getAttribute('src'));
    $file_content = file_get_contents($src);
    if (strpos($file_content, 'window.drupalSettings =') !== FALSE) {
      $found = TRUE;
      break;
    }
  }
  $this
    ->assertTrue($found, 'Ensure that the drupalSettingsLoader.js was included in the JS files');
}