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| 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 | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 library json_rpc_2.test.server.batch_test; | |
| 6 | |
| 7 import 'dart:convert'; | |
| 8 | |
| 9 import 'package:unittest/unittest.dart'; | |
| 10 import 'package:json_rpc_2/error_code.dart' as error_code; | |
| 11 import 'package:json_rpc_2/json_rpc_2.dart' as json_rpc; | |
| 12 | |
| 13 import 'utils.dart'; | |
| 14 | |
| 15 void main() { | |
| 16 var controller; | |
| 17 setUp(() { | |
| 18 controller = new ServerController(); | |
| 19 controller.server | |
| 20 ..registerMethod('foo', () => 'foo') | |
| 21 ..registerMethod('id', (params) => params.value) | |
| 22 ..registerMethod('arg', (params) => params['arg'].value); | |
| 23 }); | |
| 24 | |
| 25 test('handles a batch of requests', () { | |
| 26 expect(controller.handleRequest([ | |
| 27 {'jsonrpc': '2.0', 'method': 'foo', 'id': 1}, | |
| 28 {'jsonrpc': '2.0', 'method': 'id', 'params': ['value'], 'id': 2}, | |
| 29 {'jsonrpc': '2.0', 'method': 'arg', 'params': {'arg': 'value'}, 'id': 3} | |
| 30 ]), completion(equals([ | |
| 31 {'jsonrpc': '2.0', 'result': 'foo', 'id': 1}, | |
| 32 {'jsonrpc': '2.0', 'result': ['value'], 'id': 2}, | |
| 33 {'jsonrpc': '2.0', 'result': 'value', 'id': 3} | |
| 34 ]))); | |
| 35 }); | |
| 36 | |
| 37 test('handles errors individually', () { | |
| 38 expect(controller.handleRequest([ | |
| 39 {'jsonrpc': '2.0', 'method': 'foo', 'id': 1}, | |
| 40 {'jsonrpc': '2.0', 'method': 'zap', 'id': 2}, | |
| 41 {'jsonrpc': '2.0', 'method': 'arg', 'params': {'arg': 'value'}, 'id': 3} | |
| 42 ]), completion(equals([ | |
| 43 {'jsonrpc': '2.0', 'result': 'foo', 'id': 1}, | |
| 44 { | |
| 45 'jsonrpc': '2.0', | |
| 46 'id': 2, | |
| 47 'error': { | |
| 48 'code': error_code.METHOD_NOT_FOUND, | |
| 49 'message': 'Unknown method "zap".', | |
| 50 'data': {'request': {'jsonrpc': '2.0', 'method': 'zap', 'id': 2}}, | |
| 51 } | |
| 52 }, | |
| 53 {'jsonrpc': '2.0', 'result': 'value', 'id': 3} | |
| 54 ]))); | |
| 55 }); | |
| 56 | |
| 57 test('handles notifications individually', () { | |
| 58 expect(controller.handleRequest([ | |
| 59 {'jsonrpc': '2.0', 'method': 'foo', 'id': 1}, | |
| 60 {'jsonrpc': '2.0', 'method': 'id', 'params': ['value']}, | |
| 61 {'jsonrpc': '2.0', 'method': 'arg', 'params': {'arg': 'value'}, 'id': 3} | |
| 62 ]), completion(equals([ | |
| 63 {'jsonrpc': '2.0', 'result': 'foo', 'id': 1}, | |
| 64 {'jsonrpc': '2.0', 'result': 'value', 'id': 3} | |
| 65 ]))); | |
| 66 }); | |
| 67 | |
| 68 test('returns nothing if every request is a notification', () { | |
| 69 expect(controller.handleRequest([ | |
| 70 {'jsonrpc': '2.0', 'method': 'foo'}, | |
| 71 {'jsonrpc': '2.0', 'method': 'id', 'params': ['value']}, | |
| 72 {'jsonrpc': '2.0', 'method': 'arg', 'params': {'arg': 'value'}} | |
| 73 ]), completion(isNull)); | |
| 74 }); | |
| 75 | |
| 76 test('returns an error if the batch is empty', () { | |
| 77 expectErrorResponse(controller, [], error_code.INVALID_REQUEST, | |
| 78 'A batch must contain at least one request.'); | |
| 79 }); | |
| 80 | |
| 81 test('disallows nested batches', () { | |
| 82 expect(controller.handleRequest([ | |
| 83 [{'jsonrpc': '2.0', 'method': 'foo', 'id': 1}] | |
| 84 ]), completion(equals([{ | |
| 85 'jsonrpc': '2.0', | |
| 86 'id': null, | |
| 87 'error': { | |
| 88 'code': error_code.INVALID_REQUEST, | |
| 89 'message': 'Request must be an Array or an Object.', | |
| 90 'data': {'request': [{'jsonrpc': '2.0', 'method': 'foo', 'id': 1}]} | |
| 91 } | |
| 92 }]))); | |
| 93 }); | |
| 94 } | |
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