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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library json_rpc_2.test.server.util; | |
6 | |
7 import 'dart:async'; | 5 import 'dart:async'; |
8 import 'dart:convert'; | 6 import 'dart:convert'; |
9 | 7 |
10 import 'package:json_rpc_2/json_rpc_2.dart' as json_rpc; | 8 import 'package:json_rpc_2/json_rpc_2.dart' as json_rpc; |
11 import 'package:json_rpc_2/error_code.dart' as error_code; | 9 import 'package:json_rpc_2/error_code.dart' as error_code; |
12 import 'package:test/test.dart'; | 10 import 'package:test/test.dart'; |
13 | 11 |
14 /// A controller used to test a [json_rpc.Server]. | 12 /// A controller used to test a [json_rpc.Server]. |
15 class ServerController { | 13 class ServerController { |
16 /// The controller for the server's request stream. | 14 /// The controller for the server's request stream. |
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90 /// times. By default, this should pump the event queue enough times to allow | 88 /// times. By default, this should pump the event queue enough times to allow |
91 /// any code to run, as long as it's not waiting on some external event. | 89 /// any code to run, as long as it's not waiting on some external event. |
92 Future pumpEventQueue([int times = 20]) { | 90 Future pumpEventQueue([int times = 20]) { |
93 if (times == 0) return new Future.value(); | 91 if (times == 0) return new Future.value(); |
94 // We use a delayed future to allow microtask events to finish. The | 92 // We use a delayed future to allow microtask events to finish. The |
95 // Future.value or Future() constructors use scheduleMicrotask themselves and | 93 // Future.value or Future() constructors use scheduleMicrotask themselves and |
96 // would therefore not wait for microtask callbacks that are scheduled after | 94 // would therefore not wait for microtask callbacks that are scheduled after |
97 // invoking this method. | 95 // invoking this method. |
98 return new Future.delayed(Duration.ZERO, () => pumpEventQueue(times - 1)); | 96 return new Future.delayed(Duration.ZERO, () => pumpEventQueue(times - 1)); |
99 } | 97 } |
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