1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:async';
import 'dart:typed_data';
import 'package:flutter/material.dart';
import 'package:flutter_driver/driver_extension.dart';
import 'src/basic_messaging.dart';
import 'src/method_calls.dart';
import 'src/pair.dart';
import 'src/test_step.dart';
void main() {
enableFlutterDriverExtension();
runApp(TestApp());
}
class TestApp extends StatefulWidget {
@override
_TestAppState createState() => _TestAppState();
}
class _TestAppState extends State<TestApp> {
static final dynamic anUnknownValue = DateTime.fromMillisecondsSinceEpoch(1520777802314);
static final List<dynamic> aList = <dynamic>[
false,
0,
0.0,
'hello',
<dynamic>[
<String, dynamic>{'key': 42},
],
];
static final Map<String, dynamic> aMap = <String, dynamic>{
'a': false,
'b': 0,
'c': 0.0,
'd': 'hello',
'e': <dynamic>[
<String, dynamic>{'key': 42},
],
};
static final Uint8List someUint8s = Uint8List.fromList(<int>[
0xBA,
0x5E,
0xBA,
0x11,
]);
static final Int32List someInt32s = Int32List.fromList(<int>[
-0x7fffffff - 1,
0,
0x7fffffff,
]);
static final Int64List someInt64s = Int64List.fromList(<int>[
-0x7fffffffffffffff - 1,
0,
0x7fffffffffffffff,
]);
static final Float64List someFloat64s =
Float64List.fromList(<double>[
double.nan,
double.negativeInfinity,
-double.maxFinite,
-double.minPositive,
-0.0,
0.0,
double.minPositive,
double.maxFinite,
double.infinity,
]);
static final dynamic aCompoundUnknownValue = <dynamic>[
anUnknownValue,
Pair(anUnknownValue, aList),
];
static final List<TestStep> steps = <TestStep>[
() => methodCallJsonSuccessHandshake(null),
() => methodCallJsonSuccessHandshake(true),
() => methodCallJsonSuccessHandshake(7),
() => methodCallJsonSuccessHandshake('world'),
() => methodCallJsonSuccessHandshake(aList),
() => methodCallJsonSuccessHandshake(aMap),
() => methodCallJsonNotImplementedHandshake(),
() => methodCallStandardSuccessHandshake(null),
() => methodCallStandardSuccessHandshake(true),
() => methodCallStandardSuccessHandshake(7),
() => methodCallStandardSuccessHandshake('world'),
() => methodCallStandardSuccessHandshake(aList),
() => methodCallStandardSuccessHandshake(aMap),
() => methodCallStandardSuccessHandshake(anUnknownValue),
() => methodCallStandardSuccessHandshake(aCompoundUnknownValue),
() => methodCallJsonErrorHandshake(null),
() => methodCallJsonErrorHandshake('world'),
() => methodCallStandardErrorHandshake(null),
() => methodCallStandardErrorHandshake('world'),
() => methodCallStandardNotImplementedHandshake(),
() => basicBinaryHandshake(null),
() => basicBinaryHandshake(ByteData(0)),
() => basicBinaryHandshake(ByteData(4)..setUint32(0, 0x12345678)),
() => basicStringHandshake('hello, world'),
() => basicStringHandshake('hello \u263A \u{1f602} unicode'),
() => basicStringHandshake(''),
() => basicStringHandshake(null),
() => basicJsonHandshake(null),
() => basicJsonHandshake(true),
() => basicJsonHandshake(false),
() => basicJsonHandshake(0),
() => basicJsonHandshake(-7),
() => basicJsonHandshake(7),
() => basicJsonHandshake(1 << 32),
() => basicJsonHandshake(1 << 56),
() => basicJsonHandshake(0.0),
() => basicJsonHandshake(-7.0),
() => basicJsonHandshake(7.0),
() => basicJsonHandshake(''),
() => basicJsonHandshake('hello, world'),
() => basicJsonHandshake('hello, "world"'),
() => basicJsonHandshake('hello \u263A \u{1f602} unicode'),
() => basicJsonHandshake(<dynamic>[]),
() => basicJsonHandshake(aList),
() => basicJsonHandshake(<String, dynamic>{}),
() => basicJsonHandshake(aMap),
() => basicStandardHandshake(null),
() => basicStandardHandshake(true),
() => basicStandardHandshake(false),
() => basicStandardHandshake(0),
() => basicStandardHandshake(-7),
() => basicStandardHandshake(7),
() => basicStandardHandshake(1 << 32),
() => basicStandardHandshake(1 << 64),
() => basicStandardHandshake(1 << 128),
() => basicStandardHandshake(0.0),
() => basicStandardHandshake(-7.0),
() => basicStandardHandshake(7.0),
() => basicStandardHandshake(''),
() => basicStandardHandshake('hello, world'),
() => basicStandardHandshake('hello \u263A \u{1f602} unicode'),
() => basicStandardHandshake(someUint8s),
() => basicStandardHandshake(someInt32s),
() => basicStandardHandshake(someInt64s),
() => basicStandardHandshake(someFloat64s),
() => basicStandardHandshake(<dynamic>[]),
() => basicStandardHandshake(aList),
() => basicStandardHandshake(<String, dynamic>{}),
() => basicStandardHandshake(<dynamic, dynamic>{7: true, false: -7}),
() => basicStandardHandshake(aMap),
() => basicStandardHandshake(anUnknownValue),
() => basicStandardHandshake(aCompoundUnknownValue),
() => basicBinaryMessageToUnknownChannel(),
() => basicStringMessageToUnknownChannel(),
() => basicJsonMessageToUnknownChannel(),
() => basicStandardMessageToUnknownChannel(),
];
Future<TestStepResult> _result;
int _step = 0;
void _executeNextStep() {
setState(() {
if (_step < steps.length)
_result = steps[_step++]();
else
_result = Future<TestStepResult>.value(TestStepResult.complete);
});
}
Widget _buildTestResultWidget(
BuildContext context,
AsyncSnapshot<TestStepResult> snapshot,
) {
return TestStepResult.fromSnapshot(snapshot).asWidget(context);
}
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Channels Test',
home: Scaffold(
appBar: AppBar(
title: const Text('Channels Test'),
),
body: Padding(
padding: const EdgeInsets.all(20.0),
child: FutureBuilder<TestStepResult>(
future: _result,
builder: _buildTestResultWidget,
),
),
floatingActionButton: FloatingActionButton(
key: const ValueKey<String>('step'),
onPressed: _executeNextStep,
child: const Icon(Icons.navigate_next),
),
),
);
}
}