/* {{{ proto null|boolean MongoDB\Driver\WriteConcern::getJournal()
   Returns the WriteConcern "journal" option */
static PHP_METHOD(WriteConcern, getJournal)
{
	php_phongo_writeconcern_t *intern;
	SUPPRESS_UNUSED_WARNING(return_value_ptr) SUPPRESS_UNUSED_WARNING(return_value_used)

	intern = Z_WRITECONCERN_OBJ_P(getThis());

	if (zend_parse_parameters_none() == FAILURE) {
		return;
	}

	if (mongoc_write_concern_journal_is_set(intern->write_concern)) {
		RETURN_BOOL(mongoc_write_concern_get_journal(intern->write_concern));
	}

	RETURN_NULL();
} /* }}} */
static void
test_write_concern_fsync_and_journal_gle_and_validity (void)
{
   mongoc_write_concern_t *write_concern = mongoc_write_concern_new();

   /*
    * Journal and fsync should imply GLE regardless of w; however, journal and
    * fsync logically conflict with w=0 and w=-1, so a write concern with such
    * a combination of options will be considered invalid.
    */

   /* No write concern needs GLE, but not "valid" */
   ASSERT(mongoc_write_concern_is_acknowledged (NULL));
   ASSERT(!mongoc_write_concern_is_valid (NULL));

   /* Default write concern needs GLE and is valid */
   ASSERT(write_concern);
   ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
   ASSERT(mongoc_write_concern_is_valid (write_concern));
   ASSERT(!mongoc_write_concern_journal_is_set (write_concern));

   /* w=0 does not need GLE and is valid */
   mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_UNACKNOWLEDGED);
   ASSERT(!mongoc_write_concern_is_acknowledged (write_concern));
   ASSERT(mongoc_write_concern_is_valid (write_concern));
   ASSERT(!mongoc_write_concern_journal_is_set (write_concern));

   /* fsync=true needs GLE, but it conflicts with w=0 */
   mongoc_write_concern_set_fsync(write_concern, true);
   ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
   ASSERT(!mongoc_write_concern_is_valid (write_concern));
   ASSERT(!mongoc_write_concern_journal_is_set (write_concern));
   mongoc_write_concern_set_fsync(write_concern, false);

   /* journal=true needs GLE, but it conflicts with w=0 */
   mongoc_write_concern_set_journal(write_concern, true);
   ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
   ASSERT(!mongoc_write_concern_is_valid (write_concern));
   ASSERT(mongoc_write_concern_journal_is_set (write_concern));
   mongoc_write_concern_set_journal(write_concern, false);

   /* w=-1 does not need GLE and is valid */
   mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_ERRORS_IGNORED);
   ASSERT(!mongoc_write_concern_is_acknowledged (write_concern));
   ASSERT(mongoc_write_concern_is_valid (write_concern));
   ASSERT(mongoc_write_concern_journal_is_set (write_concern));

   /* fsync=true needs GLE, but it conflicts with w=-1 */
   mongoc_write_concern_set_fsync(write_concern, true);
   ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
   ASSERT(!mongoc_write_concern_is_valid (write_concern));
   ASSERT(mongoc_write_concern_journal_is_set (write_concern));

   /* journal=true needs GLE, but it conflicts with w=-1 */
   mongoc_write_concern_set_fsync(write_concern, false);
   mongoc_write_concern_set_journal(write_concern, true);
   ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
   ASSERT(mongoc_write_concern_journal_is_set (write_concern));

   /* fsync=true with w=default needs GLE and is valid */
   mongoc_write_concern_set_journal(write_concern, false);
   mongoc_write_concern_set_fsync(write_concern, true);
   mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_DEFAULT);
   ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
   ASSERT(mongoc_write_concern_is_valid (write_concern));
   ASSERT(mongoc_write_concern_journal_is_set (write_concern));

   /* journal=true with w=default needs GLE and is valid */
   mongoc_write_concern_set_journal(write_concern, false);
   mongoc_write_concern_set_fsync(write_concern, true);
   mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_DEFAULT);
   ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
   ASSERT(mongoc_write_concern_is_valid (write_concern));
   ASSERT(mongoc_write_concern_journal_is_set (write_concern));

   mongoc_write_concern_destroy(write_concern);
}