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dns-test.js
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dns-test.js
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/* eslint-env mocha */
/* eslint prefer-arrow-callback: "off" */
'use strict';
const assert = require('bsert');
const Network = require('../lib/protocol/network');
const FullNode = require('../lib/node/fullnode');
const SPVNode = require('../lib/node/spvnode');
const network = Network.get('regtest');
const {Resolver} = require('dns').promises;
const rootResolver = new Resolver({timeout: 1000});
const recursiveResolver = new Resolver({timeout: 1000});
rootResolver.setServers([`127.0.0.1:${network.nsPort}`]);
recursiveResolver.setServers([`127.0.0.1:${network.rsPort}`]);
describe('Server Configuration', function() {
describe('Full Node', function() {
let node;
afterEach(async () => {
await node.close();
});
it('should open full node with both DNS servers', async () => {
node = new FullNode({
memory: true,
network: network.type
});
await node.open();
const res1 = await rootResolver.resolveSoa('.');
assert(res1);
const res2 = await recursiveResolver.resolveSoa('.');
assert(res2);
});
it('should open full node with neither DNS server', async () => {
node = new FullNode({
memory: true,
network: network.type,
noDns: true
});
await node.open();
await assert.rejects(
rootResolver.resolveSoa('.'),
{message: 'querySoa ECONNREFUSED .'}
);
await assert.rejects(
recursiveResolver.resolveSoa('.'),
{message: 'querySoa ECONNREFUSED .'}
);
});
it('should open full node only with root name server', async () => {
node = new FullNode({
memory: true,
network: network.type,
noRs: true
});
await node.open();
const res1 = await rootResolver.resolveSoa('.');
assert(res1);
await assert.rejects(
recursiveResolver.resolveSoa('.'),
{message: 'querySoa ECONNREFUSED .'}
);
});
});
describe('SPV Node', function() {
let node;
afterEach(async () => {
await node.close();
});
it('should open SPV node with both DNS servers', async () => {
node = new SPVNode({
memory: true,
network: network.type
});
await node.open();
const res1 = await rootResolver.resolveSoa('.');
assert(res1);
const res2 = await recursiveResolver.resolveSoa('.');
assert(res2);
});
it('should open SPV node with neither DNS server', async () => {
node = new SPVNode({
memory: true,
network: network.type,
noDns: true
});
await node.open();
await assert.rejects(
rootResolver.resolveSoa('.'),
{message: 'querySoa ECONNREFUSED .'}
);
await assert.rejects(
recursiveResolver.resolveSoa('.'),
{message: 'querySoa ECONNREFUSED .'}
);
});
it('should open SPV node only with root name server', async () => {
node = new SPVNode({
memory: true,
network: network.type,
noRs: true
});
await node.open();
const res1 = await rootResolver.resolveSoa('.');
assert(res1);
await assert.rejects(
recursiveResolver.resolveSoa('.'),
{message: 'querySoa ECONNREFUSED .'}
);
});
});
});