Files: 5f6b460515d272f0c4dcfce10ff08f1efd953318 / tests / index.js
5041 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 | try { |
39 | const hypervisor = new Hypervisor({dag: node.dag}) |
40 | hypervisor.registerContainer('test', testVMContainer) |
41 | |
42 | const rootContainer = await hypervisor.createInstance('test') |
43 | const port = await rootContainer.createPort('test', 'first') |
44 | |
45 | await rootContainer.send(port, message) |
46 | |
47 | const stateRoot = await hypervisor.createStateRoot(rootContainer, Infinity) |
48 | t.deepEquals(stateRoot, expectedState, 'expected root!') |
49 | } catch (e) { |
50 | console.log(e) |
51 | } |
52 | t.end() |
53 | }) |
54 | |
55 | tape.only('one child contract', async t => { |
56 | let message = new Message() |
57 | const expectedState = { '/': 'zdpuAqtY43BMaTCB5nTt7kooeKAWibqGs44Uwy9jJQHjTnHRK' } |
58 | let hasResolved = false |
59 | |
60 | class testVMContainer2 extends BaseContainer { |
61 | run (m) { |
62 | t.true(m === message, 'should recive a message 2') |
63 | return new Promise((resolve, reject) => { |
64 | setTimeout(() => { |
65 | this.kernel.incrementTicks(1) |
66 | hasResolved = true |
67 | resolve() |
68 | }, 200) |
69 | }) |
70 | } |
71 | } |
72 | |
73 | class testVMContainer extends BaseContainer { |
74 | async run (m) { |
75 | // console.log('here', this.kernel.entryPort) |
76 | const port = await this.kernel.createPort('test2', 'child') |
77 | try { |
78 | await this.kernel.send(port, m) |
79 | } catch (e) { |
80 | console.log('error!', e) |
81 | } |
82 | this.kernel.incrementTicks(1) |
83 | } |
84 | } |
85 | |
86 | try { |
87 | const hypervisor = new Hypervisor({dag: node.dag}) |
88 | hypervisor.registerContainer('test', testVMContainer) |
89 | hypervisor.registerContainer('test2', testVMContainer2) |
90 | |
91 | const root = await hypervisor.createInstance('test') |
92 | const port = await root.createPort('test', 'first') |
93 | |
94 | await root.send(port, message) |
95 | await hypervisor.createStateRoot(root, Infinity) |
96 | console.log('state root generated') |
97 | t.true(hasResolved, 'should resolve before generating the state root') |
98 | } catch (e) { |
99 | console.log(e) |
100 | } |
101 | // t.deepEquals(port, expectedState, 'expected state') |
102 | |
103 | // test reviving the state |
104 | // class testVMContainer3 extends BaseContainer { |
105 | // async run (m) { |
106 | // const port = this.kernel.getPort(this.kernel.ports, 'child') |
107 | // this.kernel.send(port, m) |
108 | // this.kernel.incrementTicks(1) |
109 | // } |
110 | // } |
111 | |
112 | // hypervisor.addVM('test', testVMContainer3) |
113 | |
114 | // // revive ports |
115 | // message = new Message() |
116 | // await hypervisor.graph.tree(expectedState, 1) |
117 | // await hypervisor.send(expectedState['/'], message) |
118 | // await hypervisor.createStateRoot(expectedState['/'], Infinity) |
119 | |
120 | t.end() |
121 | }) |
122 | |
123 | tape('should wait on parent', async t => { |
124 | let r |
125 | const lock = new Promise((resolve, reject) => { |
126 | r = resolve |
127 | }) |
128 | |
129 | let parentHasFinished = false |
130 | let childHasFinished = false |
131 | class testVMContainer extends BaseContainer { |
132 | async run (m) { |
133 | console.log('in parent') |
134 | const port = await this.kernel.createPort(this.kernel.ports, 'test2', 'child') |
135 | await this.kernel.send(port, m) |
136 | await lock |
137 | return new Promise((resolve, reject) => { |
138 | setTimeout(() => { |
139 | console.log('parent done') |
140 | this.kernel.incrementTicks(1) |
141 | parentHasFinished = true |
142 | t.equals(childHasFinished, false, 'child should not have finished at this point') |
143 | resolve() |
144 | }, 200) |
145 | }) |
146 | } |
147 | } |
148 | |
149 | // test reviving the state |
150 | class testVMContainer2 extends BaseContainer { |
151 | async run (m) { |
152 | console.log('in child') |
153 | childHasFinished = true |
154 | r() |
155 | this.kernel.incrementTicks(1) |
156 | try { |
157 | await this.kernel.ports.getNextMessage() |
158 | } catch (e) { |
159 | console.log(e) |
160 | } |
161 | t.equals(parentHasFinished, true, 'parent should have finished at this point') |
162 | } |
163 | } |
164 | |
165 | const hypervisor = new Hypervisor({dag: node.dag}) |
166 | hypervisor.addVM('test', testVMContainer) |
167 | hypervisor.addVM('test2', testVMContainer2) |
168 | const port = hypervisor.createPort('test') |
169 | |
170 | let message = new Message() |
171 | try { |
172 | await hypervisor.send(port, message) |
173 | await hypervisor.createStateRoot(port, Infinity) |
174 | } catch (e) { |
175 | console.log(e) |
176 | } |
177 | |
178 | t.end() |
179 | node.stop(() => { |
180 | process.exit() |
181 | }) |
182 | }) |
183 | }) |
184 |
Built with git-ssb-web