function UpgradePathTestCase::setUp

Overrides DrupalWebTestCase::setUp() for upgrade testing.

Overrides DrupalWebTestCase::setUp

See also

DrupalWebTestCase::prepareDatabasePrefix()

DrupalWebTestCase::changeDatabasePrefix()

DrupalWebTestCase::prepareEnvironment()

File

modules/simpletest/tests/upgrade/upgrade.test, line 87

Class

UpgradePathTestCase

Perform end-to-end tests of the upgrade path.

Code

protected function setUp() {
    // We are going to set a missing zlib requirement property for usage
    // during the performUpgrade() and tearDown() methods. Also set that the
    // tests failed.
    if (!$this->zlibInstalled) {
        parent::setUp();
        return;
    }
    global $user, $language, $conf;
    // Load the Update API.
    require_once DRUPAL_ROOT . '/includes/update.inc';
    // Reset flags.
    $this->upgradedSite = FALSE;
    $this->upgradeErrors = array();
    $this->loadedModules = module_list();
    // Create the database prefix for this test.
    $this->prepareDatabasePrefix();
    // Prepare the environment for running tests.
    $this->prepareEnvironment();
    if (!$this->setupEnvironment) {
        return FALSE;
    }
    // Reset all statics and variables to perform tests in a clean environment.
    $conf = array();
    drupal_static_reset();
    // Change the database prefix.
    // All static variables need to be reset before the database prefix is
    // changed, since DrupalCacheArray implementations attempt to
    // write back to persistent caches when they are destructed.
    $this->changeDatabasePrefix();
    if (!$this->setupDatabasePrefix) {
        return FALSE;
    }
    // Unregister the registry.
    // This is required to make sure that the database layer works properly.
    spl_autoload_unregister('drupal_autoload_class');
    spl_autoload_unregister('drupal_autoload_interface');
    // Load the database from the portable PHP dump.
    // The files may be gzipped.
    foreach ($this->databaseDumpFiles as $file) {
        if (substr($file, -3) == '.gz') {
            $file = "compress.zlib://{$file}";
        }
        require $file;
    }
    // Set path variables.
    $this->variable_set('file_public_path', $this->public_files_directory);
    $this->variable_set('file_private_path', $this->private_files_directory);
    $this->variable_set('file_temporary_path', $this->temp_files_directory);
    $this->pass('Finished loading the dump.');
    // Ensure that the session is not written to the new environment and replace
    // the global $user session with uid 1 from the new test site.
    drupal_save_session(FALSE);
    // Login as uid 1.
    $user = db_query('SELECT * FROM {users} WHERE uid = :uid', array(
        ':uid' => 1,
    ))->fetchObject();
    // Generate and set a D6-compatible session cookie.
    $this->prepareD7Session();
    // Restore necessary variables.
    $this->variable_set('clean_url', $this->originalCleanUrl);
    $this->variable_set('site_mail', 'simpletest@example.com');
    drupal_set_time_limit($this->timeLimit);
    $this->setup = TRUE;
}