git ssb

0+

wanderer🌟 / js-primea-hypervisor



Tree: 4193d244fec5109d4e0c0960c30a02fccc9623c6

Files: 4193d244fec5109d4e0c0960c30a02fccc9623c6 / tests / wasmContainer.js

7946 bytesRaw
1const tape = require('tape')
2const fs = require('fs')
3const path = require('path')
4const Message = require('../message.js')
5const Hypervisor = require('../')
6const WasmContainer = require('../wasmContainer.js')
7
8const level = require('level-browserify')
9const RadixTree = require('dfinity-radix-tree')
10const db = level('./testdb')
11
12const WASM_PATH = path.join(__dirname, 'wasm')
13
14let tester
15
16class TestWasmContainer extends WasmContainer {
17 constructor (actor) {
18 super(actor)
19 this._storage = new Map()
20 }
21 getInterface (funcRef) {
22 const orginal = super.getInterface(funcRef)
23 return Object.assign(orginal, {
24 test: {
25 check: (a, b) => {
26 tester.equals(a, b)
27 },
28 print: (dataRef) => {
29 let buf = this.refs.get(dataRef, 'buf')
30 console.log(buf.toString())
31 }
32 }
33 })
34 }
35}
36
37tape('basic', async t => {
38 t.plan(1)
39 tester = t
40 const expectedState = {
41 '/': Buffer.from('4494963fb0e02312510e675fbca8b60b6e03bd00', 'hex')
42 }
43
44 const tree = new RadixTree({
45 db
46 })
47
48 const wasm = fs.readFileSync(WASM_PATH + '/reciever.wasm')
49
50 const hypervisor = new Hypervisor(tree)
51 hypervisor.registerContainer(TestWasmContainer)
52
53 const {module} = await hypervisor.createActor(TestWasmContainer.typeId, wasm)
54 const funcRef = module.getFuncRef('receive')
55 funcRef.gas = 300
56
57 const message = new Message({
58 funcRef,
59 funcArguments: [5]
60 }).on('execution:error', e => {
61 console.log(e)
62 })
63 hypervisor.send(message)
64 const stateRoot = await hypervisor.createStateRoot()
65 // t.deepEquals(stateRoot, expectedState, 'expected root!')
66})
67
68tape('empty', async t => {
69 t.plan(1)
70 tester = t
71 const expectedState = {
72 '/': Buffer.from('bda5092c441e8d40c32eeeb69ce0e493f9d487cb', 'hex')
73 }
74
75 const tree = new RadixTree({
76 db
77 })
78
79 const wasm = fs.readFileSync(WASM_PATH + '/empty.wasm')
80
81 const hypervisor = new Hypervisor(tree)
82 hypervisor.registerContainer(TestWasmContainer)
83
84 const {module} = await hypervisor.createActor(TestWasmContainer.typeId, wasm)
85 const funcRef = module.getFuncRef('receive')
86 funcRef.gas = 300
87
88 const message = new Message({
89 funcRef,
90 funcArguments: [5]
91 })
92 hypervisor.send(message)
93 const stateRoot = await hypervisor.createStateRoot()
94 t.deepEquals(stateRoot, expectedState, 'expected root!')
95})
96
97tape('two communicating actors', async t => {
98 t.plan(1)
99 tester = t
100 const expectedState = {
101 '/': Buffer.from('8c230b5f0f680199b24ecd1800c2970dfca7cfdc', 'hex')
102 }
103
104 const tree = new RadixTree({db})
105
106 const recieverWasm = fs.readFileSync(WASM_PATH + '/reciever.wasm')
107 const callerWasm = fs.readFileSync(WASM_PATH + '/caller.wasm')
108
109 const hypervisor = new Hypervisor(tree)
110 hypervisor.registerContainer(TestWasmContainer)
111
112 const {module: receiverMod} = await hypervisor.createActor(TestWasmContainer.typeId, recieverWasm)
113 const {module: callerMod} = await hypervisor.createActor(TestWasmContainer.typeId, callerWasm)
114 const callFuncRef = callerMod.getFuncRef('call')
115 const recvFuncRef = receiverMod.getFuncRef('receive')
116 callFuncRef.gas = 100000
117 recvFuncRef.gas = 1000
118 const message = new Message({
119 funcRef: callFuncRef,
120 funcArguments: [recvFuncRef]
121 })
122
123 hypervisor.send(message)
124 const stateRoot = await hypervisor.createStateRoot()
125 // t.deepEquals(stateRoot, expectedState, 'expected root!')
126})
127
128tape('two communicating actors with callback', async t => {
129 t.plan(1)
130 tester = t
131 const expectedState = {
132 '/': Buffer.from('9bf27cf07b75a90e0af530e2df73e3102482b24a', 'hex')
133 }
134
135 const tree = new RadixTree({
136 db
137 })
138
139 const recieverWasm = fs.readFileSync(WASM_PATH + '/funcRef_reciever.wasm')
140 const callerWasm = fs.readFileSync(WASM_PATH + '/funcRef_caller.wasm')
141
142 const hypervisor = new Hypervisor(tree)
143 hypervisor.registerContainer(TestWasmContainer)
144
145 const {module: callerMod} = await hypervisor.createActor(TestWasmContainer.typeId, callerWasm)
146 const {module: receiverMod} = await hypervisor.createActor(TestWasmContainer.typeId, recieverWasm)
147
148 const callFuncRef = callerMod.getFuncRef('call')
149 const recvFuncRef = receiverMod.getFuncRef('receive')
150 callFuncRef.gas = 100000
151 recvFuncRef.gas = 100000
152
153 const message = new Message({
154 funcRef: callFuncRef,
155 funcArguments: [recvFuncRef]
156 }).on('execution:error', e => console.log(e))
157
158 hypervisor.send(message)
159 const stateRoot = await hypervisor.createStateRoot()
160 // t.deepEquals(stateRoot, expectedState, 'expected root!')
161})
162
163tape('two communicating actors with private callback', async t => {
164 t.plan(1)
165 tester = t
166 const expectedState = {
167 '/': Buffer.from('9bf27cf07b75a90e0af530e2df73e3102482b24a', 'hex')
168 }
169
170 const tree = new RadixTree({
171 db
172 })
173
174 const recieverWasm = fs.readFileSync(WASM_PATH + '/funcRef_reciever.wasm')
175 const callerWasm = fs.readFileSync(WASM_PATH + '/private_caller.wasm')
176
177 const hypervisor = new Hypervisor(tree)
178 hypervisor.registerContainer(TestWasmContainer)
179
180 const {module: callerMod} = await hypervisor.createActor(TestWasmContainer.typeId, callerWasm)
181 const {module: receiverMod} = await hypervisor.createActor(TestWasmContainer.typeId, recieverWasm)
182
183 const callFuncRef = callerMod.getFuncRef('call')
184 const recvFuncRef = receiverMod.getFuncRef('receive')
185 callFuncRef.gas = 100000
186 recvFuncRef.gas = 100000
187
188 const message = new Message({
189 funcRef: callFuncRef,
190 funcArguments: [recvFuncRef]
191 })
192
193 hypervisor.send(message)
194 const stateRoot = await hypervisor.createStateRoot()
195 // t.deepEquals(stateRoot, expectedState, 'expected root!')
196})
197
198tape('externalize/internalize memory', async t => {
199 t.plan(1)
200 tester = t
201 const tree = new RadixTree({
202 db
203 })
204
205 const wasm = fs.readFileSync(WASM_PATH + '/memory.wasm')
206
207 const hypervisor = new Hypervisor(tree)
208 hypervisor.registerContainer(TestWasmContainer)
209
210 const {module} = await hypervisor.createActor(TestWasmContainer.typeId, wasm)
211 const funcRef = module.getFuncRef('test')
212 funcRef.gas = 10000
213
214 const message = new Message({funcRef}).on('done', actor => {
215 const a = actor.container.get8Memory(0, 5)
216 const b = actor.container.get8Memory(5, 5)
217 t.deepEquals(a, b, 'should copy memory correctly')
218 })
219 hypervisor.send(message)
220})
221
222tape('externalize/internalize table', async t => {
223 t.plan(1)
224 tester = t
225 const tree = new RadixTree({
226 db
227 })
228
229 const wasm = fs.readFileSync(WASM_PATH + '/table.wasm')
230 const hypervisor = new Hypervisor(tree)
231 hypervisor.registerContainer(TestWasmContainer)
232
233 const {module} = await hypervisor.createActor(TestWasmContainer.typeId, wasm)
234
235 const funcRef = module.getFuncRef('test')
236 funcRef.gas = 10000
237
238 const message = new Message({funcRef}).on('done', actor => {
239 const a = actor.container.get8Memory(0, 8)
240 const b = actor.container.get8Memory(8, 8)
241 t.deepEquals(a, b, 'should copy memory correctly')
242 })
243 hypervisor.send(message)
244})
245
246tape('load / store globals', async t => {
247 t.plan(1)
248 tester = t
249 const tree = new RadixTree({
250 db
251 })
252
253 const wasm = fs.readFileSync(WASM_PATH + '/globals.wasm')
254
255 const hypervisor = new Hypervisor(tree)
256 hypervisor.registerContainer(TestWasmContainer)
257
258 const {module} = await hypervisor.createActor(TestWasmContainer.typeId, wasm)
259
260 await new Promise((resolve, reject) => {
261 const funcRef = module.getFuncRef('store')
262 funcRef.gas = 400
263 const message = new Message({
264 funcRef
265 }).on('done', actor => {
266 resolve()
267 })
268 hypervisor.send(message)
269 })
270
271 await new Promise((resolve, reject) => {
272 const funcRef = module.getFuncRef('load')
273 funcRef.gas = 400
274 const message = new Message({
275 funcRef
276 }).on('done', actor => {
277 const b = actor.container.get8Memory(5, 4)
278 const result = Buffer.from(b).toString()
279 t.deepEquals(result, 'test', 'should copy memory correctly')
280 resolve()
281 })
282 hypervisor.send(message)
283 })
284})
285

Built with git-ssb-web