Files: 1585b228b98ee11398442d6ae9697882ea7360dd / tests / index.js
4835 bytesRaw
1 | const tape = require('tape') |
2 | const IPFS = require('ipfs') |
3 | const Hypervisor = require('../') |
4 | const Message = require('primea-message') |
5 | |
6 | const node = new IPFS() |
7 | |
8 | class BaseContainer { |
9 | constructor (kernel) { |
10 | this.kernel = kernel |
11 | } |
12 | |
13 | static createState (code) { |
14 | return { |
15 | nonce: [0], |
16 | ports: {} |
17 | } |
18 | } |
19 | } |
20 | |
21 | node.on('error', err => { |
22 | console.log(err) |
23 | }) |
24 | |
25 | node.on('start', () => { |
26 | tape('basic', async t => { |
27 | const message = new Message() |
28 | const expectedState = { |
29 | '/': 'zdpuAntkdU7yBJojcBT5Q9wBhrK56NmLnwpHPKaEGMFnAXpv7' |
30 | } |
31 | |
32 | class testVMContainer extends BaseContainer { |
33 | run (m) { |
34 | t.true(m === message, 'should recive a message') |
35 | } |
36 | } |
37 | |
38 | const hypervisor = new Hypervisor({dag: node.dag}) |
39 | hypervisor.registerContainer('test', testVMContainer) |
40 | |
41 | const rootContainer = await hypervisor.createInstance('test') |
42 | const port = await rootContainer.createPort('test', 'first') |
43 | |
44 | await rootContainer.send(port, message) |
45 | |
46 | const stateRoot = await hypervisor.createStateRoot(rootContainer, Infinity) |
47 | t.deepEquals(stateRoot, expectedState, 'expected root!') |
48 | t.end() |
49 | }) |
50 | |
51 | tape.only('one child contract', async t => { |
52 | let message = new Message() |
53 | const expectedState = { '/': 'zdpuAqtY43BMaTCB5nTt7kooeKAWibqGs44Uwy9jJQHjTnHRK' } |
54 | let hasResolved = false |
55 | |
56 | class testVMContainer2 extends BaseContainer { |
57 | run (m) { |
58 | t.true(m === message, 'should recive a message 2') |
59 | return new Promise((resolve, reject) => { |
60 | setTimeout(() => { |
61 | this.kernel.incrementTicks(1) |
62 | hasResolved = true |
63 | resolve() |
64 | }, 200) |
65 | }) |
66 | } |
67 | } |
68 | |
69 | class testVMContainer extends BaseContainer { |
70 | async run (m) { |
71 | const port = await this.kernel.createPort('test2', 'child') |
72 | await this.kernel.send(port, m) |
73 | this.kernel.incrementTicks(1) |
74 | } |
75 | } |
76 | |
77 | try { |
78 | const hypervisor = new Hypervisor({dag: node.dag}) |
79 | hypervisor.registerContainer('test', testVMContainer) |
80 | hypervisor.registerContainer('test2', testVMContainer2) |
81 | |
82 | const root = await hypervisor.createInstance('test') |
83 | const port = await root.createPort('test', 'first') |
84 | |
85 | await root.send(port, message) |
86 | await hypervisor.createStateRoot(root, Infinity) |
87 | console.log('state root generated') |
88 | t.true(hasResolved, 'should resolve before generating the state root') |
89 | } catch (e) { |
90 | console.log(e) |
91 | } |
92 | // t.deepEquals(port, expectedState, 'expected state') |
93 | |
94 | // test reviving the state |
95 | // class testVMContainer3 extends BaseContainer { |
96 | // async run (m) { |
97 | // const port = this.kernel.getPort(this.kernel.ports, 'child') |
98 | // this.kernel.send(port, m) |
99 | // this.kernel.incrementTicks(1) |
100 | // } |
101 | // } |
102 | |
103 | // hypervisor.addVM('test', testVMContainer3) |
104 | |
105 | // // revive ports |
106 | // message = new Message() |
107 | // await hypervisor.graph.tree(expectedState, 1) |
108 | // await hypervisor.send(expectedState['/'], message) |
109 | // await hypervisor.createStateRoot(expectedState['/'], Infinity) |
110 | |
111 | t.end() |
112 | }) |
113 | |
114 | tape('should wait on parent', async t => { |
115 | let r |
116 | const lock = new Promise((resolve, reject) => { |
117 | r = resolve |
118 | }) |
119 | |
120 | let parentHasFinished = false |
121 | let childHasFinished = false |
122 | class testVMContainer extends BaseContainer { |
123 | async run (m) { |
124 | console.log('in parent') |
125 | const port = await this.kernel.createPort(this.kernel.ports, 'test2', 'child') |
126 | await this.kernel.send(port, m) |
127 | await lock |
128 | return new Promise((resolve, reject) => { |
129 | setTimeout(() => { |
130 | console.log('parent done') |
131 | this.kernel.incrementTicks(1) |
132 | parentHasFinished = true |
133 | t.equals(childHasFinished, false, 'child should not have finished at this point') |
134 | resolve() |
135 | }, 200) |
136 | }) |
137 | } |
138 | } |
139 | |
140 | // test reviving the state |
141 | class testVMContainer2 extends BaseContainer { |
142 | async run (m) { |
143 | console.log('in child') |
144 | childHasFinished = true |
145 | r() |
146 | this.kernel.incrementTicks(1) |
147 | try { |
148 | await this.kernel.ports.getNextMessage() |
149 | } catch (e) { |
150 | console.log(e) |
151 | } |
152 | t.equals(parentHasFinished, true, 'parent should have finished at this point') |
153 | } |
154 | } |
155 | |
156 | const hypervisor = new Hypervisor({dag: node.dag}) |
157 | hypervisor.addVM('test', testVMContainer) |
158 | hypervisor.addVM('test2', testVMContainer2) |
159 | const port = hypervisor.createPort('test') |
160 | |
161 | let message = new Message() |
162 | try { |
163 | await hypervisor.send(port, message) |
164 | await hypervisor.createStateRoot(port, Infinity) |
165 | } catch (e) { |
166 | console.log(e) |
167 | } |
168 | |
169 | t.end() |
170 | node.stop(() => { |
171 | process.exit() |
172 | }) |
173 | }) |
174 | }) |
175 |
Built with git-ssb-web