/**
* Runs the bare test sequence.
* @return void
*/
final public function runBare() {
global $DB;
if (phpunit_util::$lastdbwrites != $DB->perf_get_writes()) {
// this happens when previous test does not reset, we can not use transactions
$this->testdbtransaction = null;
} else if ($DB->get_dbfamily() === 'postgres' or $DB->get_dbfamily() === 'mssql') {
// database must allow rollback of DDL, so no mysql here
$this->testdbtransaction = $DB->start_delegated_transaction();
}
try {
$this->setCurrentTimeStart();
parent::runBare();
// set DB reference in case somebody mocked it in test
$DB = phpunit_util::get_global_backup('DB');
// Deal with any debugging messages.
phpunit_util::display_debugging_messages();
phpunit_util::reset_debugging();
} catch (Exception $e) {
// cleanup after failed expectation
phpunit_util::reset_all_data();
throw $e;
}
if (!$this->testdbtransaction or $this->testdbtransaction->is_disposed()) {
$this->testdbtransaction = null;
}
if ($this->resetAfterTest === true) {
if ($this->testdbtransaction) {
$DB->force_transaction_rollback();
phpunit_util::reset_all_database_sequences();
phpunit_util::$lastdbwrites = $DB->perf_get_writes(); // no db reset necessary
}
phpunit_util::reset_all_data(null);
} else if ($this->resetAfterTest === false) {
if ($this->testdbtransaction) {
$this->testdbtransaction->allow_commit();
}
// keep all data untouched for other tests
} else {
// reset but log what changed
if ($this->testdbtransaction) {
try {
$this->testdbtransaction->allow_commit();
} catch (dml_transaction_exception $e) {
phpunit_util::reset_all_data();
throw new coding_exception('Invalid transaction state detected in test '.$this->getName());
}
}
phpunit_util::reset_all_data(true);
}
// make sure test did not forget to close transaction
if ($DB->is_transaction_started()) {
phpunit_util::reset_all_data();
if ($this->getStatus() == PHPUnit_Runner_BaseTestRunner::STATUS_PASSED
or $this->getStatus() == PHPUnit_Runner_BaseTestRunner::STATUS_SKIPPED
or $this->getStatus() == PHPUnit_Runner_BaseTestRunner::STATUS_INCOMPLETE) {
throw new coding_exception('Test '.$this->getName().' did not close database transaction');
}
}
}
/**
* Call when no debugging() messages expected.
* @param string $message
*/
public function assertDebuggingNotCalled($message = '')
{
$debugging = $this->getDebuggingMessages();
$count = count($debugging);
if ($message === '') {
$message = 'Expectation failed, debugging() was triggered.';
}
$message .= "\n" . phpunit_util::display_debugging_messages(true);
$this->resetDebugging();
$this->assertEquals(0, $count, $message);
}
