protected function BackupUpdateTestCase::performUpgradeWithBackup

Perform the upgrade.

Return value

bool: TRUE if the upgrade succeeded, FALSE otherwise.

File

core/modules/simpletest/tests/backup.test, line 282

Test classes for verifying Backup and Restore functionality.

Class

BackupUpdateTestCase

Tests backup and restore via update.php and restore.php.

Code

protected function performUpgradeWithBackup() {
  // Load the first update screen.
  $update_url = $GLOBALS['base_url'] . '/core/update.php';
  $this->backdropGet($update_url, array('external' => TRUE));
  if (!$this->assertResponse(200)) {
    return FALSE;
  }

  // Continue.
  $this->backdropPost(NULL, array(), t('Continue'));
  if (!$this->assertResponse(200)) {
    return FALSE;
  }

  $this->backdropPost(NULL, array(), t('Create backup'));
  if (!$this->assertResponse(200)) {
    return FALSE;
  }

  // Go!
  $this->backdropPost(NULL, array(), t('Apply pending updates'));
  if (!$this->assertText(t('Updates were attempted'))) {
    return FALSE;
  }

  // Check for errors during the update process.
  foreach ($this->xpath('//li[@class=:class]', array(':class' => 'failure')) as $element) {
    $message = strip_tags($element->asXML());
    $this->upgradeErrors[] = $message;
    $this->fail($message);
  }

  if (!empty($this->upgradeErrors)) {
    // Upgrade failed, the installation might be in an inconsistent state,
    // don't process.
    return FALSE;
  }

  // Check if there still are pending updates.
  $this->backdropGet($update_url, array('external' => TRUE));
  $this->backdropPost(NULL, array(), t('Continue'));
  if (!$this->assertText(t('No pending updates.'), 'No pending updates at the end of the update process.')) {
    return FALSE;
  }

  $this->checkPermissions(array(), TRUE);

  // Check we can load the home page of the new site.
  $this->backdropGet('');
  return $this->assertText('Powered by Backdrop CMS', 'The home page of the upgraded site loads successfully.');
}