sdk/testing/sl4f/client/lib/src/exceptions.dart

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/// Wraps the error field of a JSON RPC as an [Exception].
class JsonRpcException implements Exception {
  final String request;
  final dynamic error;

  JsonRpcException(this.request, this.error);

  @override
  String toString() {
    return 'JSON RPC returned error: $error\nRequest: $request';
  }
}

/// Any exception when dealing with the SL4F server itself.
///
/// For example failing to start or terminate the server.
class Sl4fException implements Exception {
  String error;
  Sl4fException(this.error);

  @override
  String toString() {
    return 'Error when handling SL4F: $error';
  }
}

/// An exception when forwarding ports from or to the DUT.
class PortForwardException implements Exception {
  final String from;
  final String to;
  final String error;
  PortForwardException(this.from, this.to, this.error);

  @override
  String toString() {
    return 'Error forwarding $from -> $to: $error';
  }
}