256 lines
8.1 KiB
JavaScript
256 lines
8.1 KiB
JavaScript
import { getResolvers } from 'consul-ui/utils/components/discovery-chain/index';
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import { module, test } from 'qunit';
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import { get } from 'consul-ui/tests/helpers/api';
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const dc = 'dc-1';
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const nspace = 'default';
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const request = {
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url: `/v1/discovery-chain/service-name?dc=${dc}`,
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};
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module('Unit | Utility | components/discovery-chain/get-resolvers', function() {
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test('it assigns Subsets correctly', function(assert) {
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return get(request.url, {
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headers: {
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cookie: {
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CONSUL_RESOLVER_COUNT: 1,
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CONSUL_SUBSET_COUNT: 1,
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CONSUL_REDIRECT_COUNT: 0,
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CONSUL_FAILOVER_COUNT: 0,
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},
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},
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}).then(function({ Chain }) {
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const actual = getResolvers(dc, nspace, Chain.Targets, Chain.Nodes);
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const childId = Object.keys(Chain.Targets)[1];
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const target = Chain.Targets[`${childId}`];
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const firstChild = actual[0].Children[0];
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assert.equal(firstChild.Subset, true);
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assert.equal(firstChild.ID, target.ID);
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assert.equal(firstChild.Name, target.ServiceSubset);
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});
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});
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test('it assigns Redirects correctly', function(assert) {
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return get(request.url, {
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headers: {
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cookie: {
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CONSUL_RESOLVER_COUNT: 1,
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CONSUL_REDIRECT_COUNT: 1,
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CONSUL_FAILOVER_COUNT: 0,
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CONSUL_SUBSET_COUNT: 0,
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},
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},
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}).then(function({ Chain }) {
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const actual = getResolvers(dc, nspace, Chain.Targets, Chain.Nodes);
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const childId = Object.keys(Chain.Targets)[1];
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const target = Chain.Targets[`${childId}`];
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const firstChild = actual[0].Children[0];
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assert.equal(firstChild.Redirect, true);
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assert.equal(firstChild.ID, target.ID);
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});
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});
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test('it assigns Failovers to Subsets correctly', function(assert) {
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return Promise.all(
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['Datacenter', 'Namespace'].map(function(failoverType) {
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return get(request.url, {
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headers: {
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cookie: {
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CONSUL_RESOLVER_COUNT: 1,
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CONSUL_REDIRECT_COUNT: 0,
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CONSUL_SUBSET_COUNT: 1,
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CONSUL_FAILOVER_COUNT: 1,
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CONSUL_FAILOVER_TYPE: failoverType,
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},
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},
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}).then(function({ Chain }) {
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const actual = getResolvers(dc, nspace, Chain.Targets, Chain.Nodes);
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const actualSubset = actual[0].Children[0];
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assert.equal(actualSubset.Subset, true);
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assert.equal(actualSubset.Failover.Type, failoverType);
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});
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})
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);
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});
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test('it assigns Failovers correctly', function(assert) {
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return Promise.all(
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['Datacenter', 'Namespace'].map(function(failoverType, i) {
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return get(request.url, {
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headers: {
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cookie: {
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CONSUL_RESOLVER_COUNT: 1,
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CONSUL_REDIRECT_COUNT: 0,
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CONSUL_SUBSET_COUNT: 0,
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CONSUL_FAILOVER_COUNT: 1,
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CONSUL_FAILOVER_TYPE: failoverType,
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},
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},
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}).then(function({ Chain }) {
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const actual = getResolvers(dc, nspace, Chain.Targets, Chain.Nodes);
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const node = Chain.Nodes[`resolver:${Object.keys(Chain.Targets)[0]}`];
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const expected = node.Resolver.Failover.Targets.map(item => item.split('.').reverse()[i]);
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assert.equal(actual[0].Failover.Type, failoverType);
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assert.deepEqual(actual[0].Failover.Targets, expected);
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});
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})
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);
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});
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test('it finds subsets with failovers correctly', function(assert) {
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return Promise.resolve({
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Chain: {
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ServiceName: 'service-name',
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Namespace: 'default',
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Datacenter: 'dc-1',
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Protocol: 'http',
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StartNode: '',
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Nodes: {
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'resolver:v2.dc-failover.default.dc-1': {
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Type: 'resolver',
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Name: 'v2.dc-failover.default.dc-1',
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Resolver: {
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Target: 'v2.dc-failover.default.dc-1',
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Failover: {
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Targets: ['v2.dc-failover.default.dc-5', 'v2.dc-failover.default.dc-6'],
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},
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},
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},
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},
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Targets: {
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'v2.dc-failover.default.dc-1': {
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ID: 'v2.dc-failover.default.dc-1',
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Service: 'dc-failover',
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Namespace: 'default',
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Datacenter: 'dc-1',
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Subset: {
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Filter: '',
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},
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},
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'v2.dc-failover.default.dc-6': {
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ID: 'v2.dc-failover.default.dc-6',
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Service: 'dc-failover',
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Namespace: 'default',
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Datacenter: 'dc-6',
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Subset: {
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Filter: '',
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},
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},
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},
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},
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}).then(function({ Chain }) {
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const actual = getResolvers(dc, nspace, Chain.Targets, Chain.Nodes);
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const expected = {
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ID: 'dc-failover.default.dc-1',
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Name: 'dc-failover',
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Children: [
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{
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Subset: true,
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ID: 'v2.dc-failover.default.dc-1',
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Name: 'v2',
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Failover: {
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Type: 'Datacenter',
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Targets: ['dc-5', 'dc-6'],
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},
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},
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],
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};
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assert.deepEqual(actual[0], expected);
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});
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});
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test('it finds services with failovers correctly', function(assert) {
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return Promise.resolve({
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Chain: {
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ServiceName: 'service-name',
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Namespace: 'default',
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Datacenter: 'dc-1',
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Protocol: 'http',
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StartNode: '',
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Nodes: {
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'resolver:dc-failover.default.dc-1': {
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Type: 'resolver',
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Name: 'dc-failover.default.dc-1',
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Resolver: {
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Target: 'dc-failover.default.dc-1',
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Failover: {
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Targets: ['dc-failover.default.dc-5', 'dc-failover.default.dc-6'],
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},
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},
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},
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},
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Targets: {
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'dc-failover.default.dc-1': {
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ID: 'dc-failover.default.dc-1',
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Service: 'dc-failover',
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Namespace: 'default',
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Datacenter: 'dc-1',
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},
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},
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},
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}).then(function({ Chain }) {
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const actual = getResolvers(dc, nspace, Chain.Targets, Chain.Nodes);
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const expected = {
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ID: 'dc-failover.default.dc-1',
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Name: 'dc-failover',
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Children: [],
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Failover: {
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Type: 'Datacenter',
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Targets: ['dc-5', 'dc-6'],
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},
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};
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assert.deepEqual(actual[0], expected);
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});
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});
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test('it finds services with redirects with failovers correctly', function(assert) {
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return Promise.resolve({
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Chain: {
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ServiceName: 'service-name',
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Namespace: 'default',
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Datacenter: 'dc-1',
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Protocol: 'http',
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StartNode: '',
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Nodes: {
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'resolver:dc-failover.default.redirect-dc-1': {
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Type: 'resolver',
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Name: 'dc-failover.default.redirect-dc-1',
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Resolver: {
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Target: 'dc-failover.default.redirect-dc-1',
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Failover: {
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Targets: ['dc-failover.default.redirect-dc-5', 'dc-failover.default.redirect-dc-6'],
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},
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},
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},
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},
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Targets: {
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'dc-failover.default.redirect-dc-1': {
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ID: 'dc-failover.default.redirect-dc-1',
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Service: 'dc-failover',
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Namespace: 'default',
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Datacenter: 'redirect-dc-1',
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},
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},
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},
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}).then(function({ Chain }) {
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const actual = getResolvers(dc, nspace, Chain.Targets, Chain.Nodes);
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// Both the parent and the child should have a Failover property
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// as in order for a redirect to have failovers it must redirect to a
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// service that already has failovers
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const expected = {
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ID: 'dc-failover.default.dc-1',
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Name: 'dc-failover',
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Failover: {
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Targets: ['redirect-dc-5', 'redirect-dc-6'],
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Type: 'Datacenter',
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},
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Children: [
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{
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Failover: {
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Targets: ['redirect-dc-5', 'redirect-dc-6'],
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Type: 'Datacenter',
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},
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ID: 'dc-failover.default.redirect-dc-1',
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Name: 'redirect-dc-1',
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Redirect: true,
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},
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],
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};
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assert.deepEqual(actual[0], expected);
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});
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});
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});
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