protected function DrupalWebTestCase::refreshVariables

Refresh the in-memory set of variables. Useful after a page request is made that changes a variable in a different thread.

In other words calling a settings page with $this->drupalPost() with a changed value would update a variable to reflect that change, but in the thread that made the call (thread running the test) the changed variable would not be picked up.

This method clears the variables cache and loads a fresh copy from the database to ensure that the most up-to-date set of variables is loaded.

32 calls to DrupalWebTestCase::refreshVariables()
DrupalMatchPathTestCase::setUp in drupal-7.x/modules/simpletest/tests/path.test
Sets up a Drupal site for running functional and integration tests.
DrupalMatchPathTestCase::setUp in drupal-7.x/modules/simpletest/tests/path.test
Sets up a Drupal site for running functional and integration tests.
DrupalWebTestCase::drupalGet in drupal-7.x/modules/simpletest/drupal_web_test_case.php
Retrieves a Drupal path or an absolute path.
DrupalWebTestCase::drupalGet in drupal-7.x/modules/simpletest/drupal_web_test_case.php
Retrieves a Drupal path or an absolute path.
DrupalWebTestCase::drupalHead in drupal-7.x/modules/simpletest/drupal_web_test_case.php
Retrieves only the headers for a Drupal path or an absolute path.

... See full list

1 method overrides DrupalWebTestCase::refreshVariables()
UpgradePathTestCase::refreshVariables in drupal-7.x/modules/simpletest/tests/upgrade/upgrade.test
Specialized refreshVariables().

Archivo

drupal-7.x/modules/simpletest/drupal_web_test_case.php, line 1592

Class

DrupalWebTestCase
Test case for typical Drupal tests.

Código

protected function refreshVariables() {
  global $conf;
  cache_clear_all('variables', 'cache_bootstrap');
  $conf = variable_initialize();
}