/**
* Assert there are tables that begin with the specified base table name.
*
* @param $base_table
* Beginning of table name to look for.
* @param $count
* (optional) Whether or not to assert that there are tables that match the
* specified base table. Defaults to TRUE.
*/
function assertTableCount($base_table, $count = TRUE)
{
$tables = db_find_tables(Database::getConnection()->prefixTables('{' . $base_table . '}') . '%');
if ($count) {
return $this->assertTrue($tables, format_string('Tables matching "@base_table" found.', array('@base_table' => $base_table)));
}
return $this->assertFalse($tables, format_string('Tables matching "@base_table" not found.', array('@base_table' => $base_table)));
}
/**
* Delete created files and temporary files directory, delete the tables created by setUp(),
* and reset the database prefix.
*/
protected function tearDown()
{
global $user, $language, $settings, $config_directories;
// In case a fatal error occurred that was not in the test process read the
// log to pick up any fatal errors.
simpletest_log_read($this->testId, $this->databasePrefix, get_class($this), TRUE);
$emailCount = count(state_get('test_email_collector', array()));
if ($emailCount) {
$message = format_plural($emailCount, '1 e-mail was sent during this test.', '@count e-mails were sent during this test.');
$this->pass($message, t('E-mail'));
}
// Delete temporary files directory.
file_unmanaged_delete_recursive($this->originalFileDirectory . '/simpletest/' . substr($this->databasePrefix, 10));
// Remove all prefixed tables.
$connection_info = Database::getConnectionInfo('default');
$tables = db_find_tables($connection_info['default']['prefix']['default'] . '%');
if (empty($tables)) {
$this->fail('Failed to find test tables to drop.');
}
$prefix_length = strlen($connection_info['default']['prefix']['default']);
foreach ($tables as $table) {
if (db_drop_table(substr($table, $prefix_length))) {
unset($tables[$table]);
}
}
if (!empty($tables)) {
$this->fail('Failed to drop all prefixed tables.');
}
// Get back to the original connection.
Database::removeConnection('default');
Database::renameConnection('simpletest_original_default', 'default');
// Delete the database table prefix record.
db_delete('simpletest_prefix')->condition('test_id', $this->testId)->condition('prefix', $this->databasePrefix)->execute();
// Set the configuration direcotires back to the originals.
$config_directories = $this->originalConfigDirectories;
// Restore the original settings.
$settings = $this->originalSettings;
// Restore original shutdown callbacks array to prevent original
// environment of calling handlers from test run.
$callbacks =& backdrop_register_shutdown_function();
$callbacks = $this->originalShutdownCallbacks;
// Return the user to the original one.
$user = $this->originalUser;
backdrop_save_session(TRUE);
// Ensure that internal logged in variable and cURL options are reset.
$this->loggedInUser = FALSE;
$this->additionalCurlOptions = array();
// Reload module list and implementations to ensure that test module hooks
// aren't called after tests.
module_list(TRUE);
module_implements_reset();
// Reset the Field API.
field_cache_clear();
// Rebuild caches.
$this->refreshVariables();
// Reset public files directory.
$GLOBALS['conf']['file_public_path'] = $this->originalFileDirectory;
// Reset language.
$language = $this->originalLanguage;
if ($this->originalLanguageDefault) {
$GLOBALS['conf']['language_default'] = $this->originalLanguageDefault;
}
// Close the CURL handler.
$this->curlClose();
}
/**
* Alter tables to MyISAM engine to speed up tests.
*
* MyISAM is faster to delete and copy tables. It gives small adventage when /var/lib/mysql on SHM (memory) device, but much bigger when tests run on regular device.
*/
protected function alterToMyISAM()
{
$skip_alter = array('taxonomy_term_data', 'node', 'node_access', 'node_revision', 'node_comment_statistics');
$tables = db_find_tables($this->databasePrefix . '%');
foreach ($tables as $table) {
$original_table_name = substr($table, strlen($this->databasePrefix));
if (!in_array($original_table_name, $skip_alter)) {
db_query('ALTER TABLE ' . $table . ' ENGINE=MyISAM');
}
}
}
