Files: 9c2ae4c92689bb67810feb97c6cc2916824a24cb / tests / interfaceRunner.js
2365 bytesRaw
1 | const tape = require('tape') |
2 | const fs = require('fs') |
3 | const Vertex = require('merkle-trie') |
4 | const Block = require('../deps/block') |
5 | const U128 = require('fixed-bn.js').U128 |
6 | const Address = require('fixed-bn.js').Address |
7 | // TODO remove fakeblockchain |
8 | const fakeBlockChain = require('../fakeBlockChain.js') |
9 | const Hypervisor = require('../hypervisor.js') |
10 | const Message = require('../message.js') |
11 | const common = require('../common') |
12 | const EVMinterface = require('../EVMinterface.js') |
13 | |
14 | const dir = `${__dirname}/interface` |
15 | // get the test names |
16 | let tests = fs.readdirSync(dir).filter((file) => file.endsWith('.wast')) |
17 | // tests = ['callValue'] |
18 | runTests(tests) |
19 | |
20 | function runTests (tests) { |
21 | for (let testName of tests) { |
22 | testName = testName.split('.')[0] |
23 | tape(testName, async (t) => { |
24 | const hypervisor = new Hypervisor(new Vertex(), [EVMinterface]) |
25 | const rootVertex = hypervisor.state |
26 | const code = fs.readFileSync(`${dir}/${testName}.wasm`) |
27 | const envData = JSON.parse(fs.readFileSync(`${dir}/${testName}.json`).toString()) |
28 | |
29 | for (let address in envData.state) { |
30 | const account = envData.state[address] |
31 | const accountVertex = new Vertex() |
32 | |
33 | accountVertex.set('code', new Vertex({ |
34 | value: code |
35 | })) |
36 | |
37 | accountVertex.set('balance', new Vertex({ |
38 | value: new Buffer(account.balance.slice(2), 'hex') |
39 | })) |
40 | |
41 | for (let key in account.storage) { |
42 | accountVertex.set(['storage', ...new Buffer(key.slice(2), 'hex')], new Vertex({ |
43 | value: new Buffer(account.storage[key].slice(2), 'hex') |
44 | })) |
45 | } |
46 | |
47 | const path = ['accounts', address] |
48 | rootVertex.set(path, accountVertex) |
49 | } |
50 | |
51 | rootVertex.set('blockchain', new Vertex({ |
52 | value: fakeBlockChain |
53 | })) |
54 | |
55 | const block = new Block() |
56 | block.header.coinbase = new Address(envData.coinbase) |
57 | |
58 | const message = new Message() |
59 | message.to = ['accounts', envData.caller, common.PARENT, envData.address, 'code'] |
60 | message.data = new Buffer(envData.callData.slice(2), 'hex') |
61 | message.value = new U128(envData.callValue) |
62 | message.gas = envData.gasLeft |
63 | message.block = block |
64 | message.blockchain = fakeBlockChain |
65 | |
66 | const results = await hypervisor.send(message) |
67 | t.equals(results.exception, undefined) |
68 | t.end() |
69 | }) |
70 | } |
71 | } |
72 |
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