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<?php
// $Id$
/**
* Test case Drupal unit tests.
*/
class DrupalUnitTestCase extends UnitTestCase {
protected $created_temp_environment = FALSE;
protected $db_prefix_original;
protected $original_file_directory;
/**
* Retrieve the test information from getInfo().
*
* @param string $label Name of the test to be used by the SimpleTest library.
*/
function __construct($label = NULL) {
if (!$label) {
if (method_exists($this, 'getInfo')) {
$info = $this->getInfo();
$label = $info['name'];
}
}
parent::__construct($label);
}
/**
* Generates a random database prefix and runs the install scripts on the prefixed database.
* After installation many caches are flushed and the internal browser is setup so that the page
* requests will run on the new prefix. A temporary files directory is created with the same name
* as the database prefix.
*
* @param ... List modules to enable.
*/
public function setUp() {
parent::setUp();
}
/**
* Create a temporary environment for tests to take place in so that changes
* will be reverted and other tests won't be affected.
*
* Generates a random database prefix and runs the install scripts on the prefixed database.
* After installation many caches are flushed and the internal browser is setup so that the page
* requests will run on the new prefix. A temporary files directory is created with the same name
* as the database prefix.
*/
protected function createTempEnvironment() {
global $db_prefix, $simpletest_ua_key;
$this->created_temp_environment = TRUE;
if ($simpletest_ua_key) {
$this->db_prefix_original = $db_prefix;
$clean_url_original = variable_get('clean_url', 0);
$db_prefix = 'simpletest'. mt_rand(1000, 1000000);
include_once './includes/install.inc';
drupal_install_system();
$modules = array_unique(array_merge(func_get_args(), drupal_verify_profile('default', 'en')));
drupal_install_modules($modules);
$this->_modules = drupal_map_assoc($modules);
$this->_modules['system'] = 'system';
$task = 'profile';
default_profile_tasks($task, '');
menu_rebuild();
actions_synchronize();
_drupal_flush_css_js();
variable_set('install_profile', 'default');
variable_set('install_task', 'profile-finished');
variable_set('clean_url', $clean_url_original);
// Use temporary files directory with the same prefix as database.
$this->original_file_directory = file_directory_path();
variable_set('file_directory_path', file_directory_path() .'/'. $db_prefix);
file_check_directory(file_directory_path(), TRUE); // Create the files directory.
}
}
/**
* Delete created files and temporary files directory, delete the tables created by setUp(),
* and reset the database prefix.
*/
public function tearDown() {
global $db_prefix;
if ($this->created_temp_environment && preg_match('/simpletest\d+/', $db_prefix)) {
// Delete temporary files directory and reset files directory path.
simpletest_clean_temporary_directory(file_directory_path());
variable_set('file_directory_path', $this->original_file_directory);
$schema = drupal_get_schema(NULL, TRUE);
$ret = array();
foreach ($schema as $name => $table) {
db_drop_table($ret, $name);
}
$db_prefix = $this->db_prefix_original;
}
parent::tearDown();
}
}
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