This test makes sure that openDatabaseSync() accepts only valid parameters.
PASS: Not enough arguments
PASS: Not enough arguments
PASS: undefined
PASS: undefined
PASS: undefined
PASS: Argument 5 ('creationCallback') to WorkerGlobalScope.openDatabaseSync must be a function
PASS: openDatabaseSync() succeeded.
PASS: openDatabaseSync() succeeded.
PASS: calling openDatabaseSync() with a creation callback succeeded.