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136 lines
4.2 KiB
136 lines
4.2 KiB
import assert from 'assert';
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import sinon from 'sinon';
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import { ObservableStore } from '@metamask/obs-store';
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import EnsController from '../../../../app/scripts/controllers/ens';
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const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000';
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const ZERO_X_ERROR_ADDRESS = '0x';
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describe('EnsController', function () {
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describe('#constructor', function () {
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it('should construct the controller given a provider and a network', async function () {
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const currentNetworkId = '3';
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const networkStore = new ObservableStore(currentNetworkId);
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const ens = new EnsController({
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provider: {},
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networkStore,
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});
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assert.ok(ens._ens);
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});
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it('should construct the controller given an existing ENS instance', async function () {
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const networkStore = {
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subscribe: sinon.spy(),
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};
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const ens = new EnsController({
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ens: {},
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networkStore,
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});
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assert.ok(ens._ens);
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});
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});
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describe('#reverseResolveName', function () {
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it('should resolve to an ENS name', async function () {
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const address = '0x8e5d75d60224ea0c33d0041e75de68b1c3cb6dd5';
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const networkStore = {
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subscribe: sinon.spy(),
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};
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const ens = new EnsController({
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ens: {
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reverse: sinon.stub().withArgs(address).returns('peaksignal.eth'),
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lookup: sinon.stub().withArgs('peaksignal.eth').returns(address),
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},
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networkStore,
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});
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const name = await ens.reverseResolveAddress(address);
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assert.equal(name, 'peaksignal.eth');
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});
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it('should only resolve an ENS name once', async function () {
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const address = '0x8e5d75d60224ea0c33d0041e75de68b1c3cb6dd5';
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const reverse = sinon.stub().withArgs(address).returns('peaksignal.eth');
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const lookup = sinon.stub().withArgs('peaksignal.eth').returns(address);
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const networkStore = {
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subscribe: sinon.spy(),
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};
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const ens = new EnsController({
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ens: {
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reverse,
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lookup,
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},
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networkStore,
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});
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assert.equal(await ens.reverseResolveAddress(address), 'peaksignal.eth');
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assert.equal(await ens.reverseResolveAddress(address), 'peaksignal.eth');
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assert.ok(lookup.calledOnce);
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assert.ok(reverse.calledOnce);
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});
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it('should fail if the name is registered to a different address than the reverse-resolved', async function () {
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const address = '0x8e5d75d60224ea0c33d0041e75de68b1c3cb6dd5';
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const networkStore = {
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subscribe: sinon.spy(),
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};
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const ens = new EnsController({
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ens: {
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reverse: sinon.stub().withArgs(address).returns('peaksignal.eth'),
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lookup: sinon.stub().withArgs('peaksignal.eth').returns('0xfoo'),
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},
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networkStore,
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});
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const name = await ens.reverseResolveAddress(address);
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assert.strictEqual(name, undefined);
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});
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it('should throw an error when the lookup resolves to the zero address', async function () {
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const address = '0x8e5d75d60224ea0c33d0041e75de68b1c3cb6dd5';
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const networkStore = {
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subscribe: sinon.spy(),
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};
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const ens = new EnsController({
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ens: {
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reverse: sinon.stub().withArgs(address).returns('peaksignal.eth'),
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lookup: sinon.stub().withArgs('peaksignal.eth').returns(ZERO_ADDRESS),
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},
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networkStore,
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});
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try {
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await ens.reverseResolveAddress(address);
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assert.fail('#reverseResolveAddress did not throw');
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} catch (e) {
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assert.ok(e);
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}
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});
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it('should throw an error the lookup resolves to the zero x address', async function () {
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const address = '0x8e5d75d60224ea0c33d0041e75de68b1c3cb6dd5';
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const networkStore = {
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subscribe: sinon.spy(),
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};
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const ens = new EnsController({
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ens: {
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reverse: sinon.stub().withArgs(address).returns('peaksignal.eth'),
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lookup: sinon
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.stub()
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.withArgs('peaksignal.eth')
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.returns(ZERO_X_ERROR_ADDRESS),
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},
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networkStore,
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});
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try {
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await ens.reverseResolveAddress(address);
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assert.fail('#reverseResolveAddress did not throw');
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} catch (e) {
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assert.ok(e);
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}
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});
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});
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});
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