static bool WaitForFuture()

in messaging/testapp/src/common_main.cc [26:59]

• 29 lines of code
• 7 McCabe index (conditional complexity)

static bool WaitForFuture(const ::firebase::FutureBase& future, const char* fn,
                          ::firebase::messaging::Error expected_error,
                          bool log_error = true) {
  // Note if the future has not be started properly.
  if (future.status() == ::firebase::kFutureStatusInvalid) {
    LogMessage("ERROR: Future for %s is invalid", fn);
    return false;
  }

  // Wait for future to complete.
  LogMessage("  %s...", fn);
  while (future.status() == ::firebase::kFutureStatusPending) {
    if (ProcessEvents(100)) return true;
  }

  // Log error result.
  if (log_error) {
    const ::firebase::messaging::Error error =
        static_cast<::firebase::messaging::Error>(future.error());
    if (error == expected_error) {
      const char* error_message = future.error_message();
      if (error_message) {
        LogMessage("%s completed as expected", fn);
      } else {
        LogMessage("%s completed as expected, error: %d '%s'", fn, error,
                   error_message);
      }
    } else {
      LogMessage("ERROR: %s completed with error: %d, `%s`", fn, error,
                 future.error_message());
    }
  }
  return false;
}