| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with this |
| * work for additional information regarding copyright ownership. The ASF |
| * licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| |
| var App = require('app'); |
| var testHelpers = require('test/helpers'); |
| |
| describe('App.serviceMetricsMapper', function () { |
| |
| describe('#computeAdditionalRelations', function () { |
| |
| var tests = [ |
| { |
| message: 'if both namenodes are standby then `display_name_advanced` for both should be `Standby NameNode`', |
| haStateForNn1: 'standby', |
| haStateForNn2: 'standby', |
| expectedNameForNn1: 'Standby NameNode', |
| expectedNameForNn2: 'Standby NameNode' |
| }, |
| { |
| message: 'if one namenode is active and another is standby then they should be shown as `Active NameNode` and `Standby NameNode` respectively', |
| haStateForNn1: 'active', |
| haStateForNn2: 'standby', |
| expectedNameForNn1: 'Active NameNode', |
| expectedNameForNn2: 'Standby NameNode' |
| }, |
| { |
| message: 'if one namenode is active and another is unknown then they should be shown as `Active NameNode` and `Standby NameNode` respectively', |
| haStateForNn1: 'active', |
| haStateForNn2: undefined, |
| expectedNameForNn1: 'Active NameNode', |
| expectedNameForNn2: 'Standby NameNode' |
| }, |
| { |
| message: 'if both namenodes state are unknown then `display_name_advanced` for both should be null (NN will be shown with display name as `NameNode`)', |
| haStateForNn1: undefined, |
| haStateForNn2: undefined, |
| expectedNameForNn1: null, |
| expectedNameForNn2: null |
| } |
| ]; |
| |
| var services = [ |
| { |
| ServiceInfo: { |
| service_name: "HDFS" |
| }, |
| components: [ |
| { |
| ServiceComponentInfo: { |
| component_name: "NAMENODE", |
| service_name: "HDFS" |
| }, |
| host_components: [ |
| { |
| HostRoles: { |
| component_name: "NAMENODE", |
| host_name: "h1" |
| }, |
| metrics: { |
| dfs: { |
| FSNamesystem: { |
| HAState: "" |
| } |
| } |
| } |
| }, |
| { |
| HostRoles: { |
| component_name: "NAMENODE", |
| host_name: "h2" |
| }, |
| metrics: { |
| dfs: { |
| FSNamesystem: { |
| HAState: "" |
| } |
| } |
| } |
| } |
| ] |
| } |
| ] |
| } |
| ]; |
| |
| var hostComponents = [ |
| { |
| component_name: "NAMENODE", |
| host_id: "h1", |
| service_id: "HDFS" |
| }, |
| { |
| component_name: "NAMENODE", |
| host_id: "h2", |
| service_id: "HDFS" |
| } |
| ]; |
| |
| tests.forEach(function (test) { |
| it(test.message, function () { |
| services[0].components[0].host_components[0].metrics.dfs.FSNamesystem.HAState = test.haStateForNn1; |
| services[0].components[0].host_components[1].metrics.dfs.FSNamesystem.HAState = test.haStateForNn2; |
| App.serviceMetricsMapper.computeAdditionalRelations(hostComponents, services); |
| expect(hostComponents[0].display_name_advanced).to.equal(test.expectedNameForNn1); |
| expect(hostComponents[1].display_name_advanced).to.equal(test.expectedNameForNn2); |
| }); |
| }); |
| }); |
| |
| describe('#yarnMapper', function () { |
| |
| it('should set ACTIVE RM first in any cases (if RM HA enabled)', function() { |
| var item = { |
| components: [ |
| { |
| ServiceComponentInfo: { |
| component_name: 'RESOURCEMANAGER' |
| }, |
| host_components: [ |
| { |
| HostRoles: { |
| ha_state: null, |
| host_name : 'h1' |
| } |
| }, |
| { |
| HostRoles: { |
| ha_state: 'ACTIVE', |
| host_name : 'h2' |
| }, |
| metrics: { |
| yarn: { |
| Queue: { |
| root: { |
| default: {} |
| } |
| } |
| } |
| } |
| } |
| ] |
| } |
| ] |
| }, |
| result = App.serviceMetricsMapper.yarnMapper(item); |
| expect(result.queue).to.equal("{\"root\":{\"default\":{}}}"); |
| }); |
| }); |
| |
| describe("#isHostComponentPresent()", function () { |
| var testCases = [ |
| { |
| title: 'component is empty', |
| data: { |
| component: {}, |
| name: 'C1' |
| }, |
| result: false |
| }, |
| { |
| title: 'component name does not match', |
| data: { |
| component: { |
| ServiceComponentInfo: { |
| component_name: '' |
| } |
| }, |
| name: 'C1' |
| }, |
| result: false |
| }, |
| { |
| title: 'host_components is undefined', |
| data: { |
| component: { |
| ServiceComponentInfo: { |
| component_name: 'C1' |
| } |
| }, |
| name: 'C1' |
| }, |
| result: false |
| }, |
| { |
| title: 'host_components is empty', |
| data: { |
| component: { |
| ServiceComponentInfo: { |
| component_name: 'C1' |
| }, |
| host_components: [] |
| }, |
| name: 'C1' |
| }, |
| result: false |
| }, |
| { |
| title: 'host_components has component', |
| data: { |
| component: { |
| ServiceComponentInfo: { |
| component_name: 'C1' |
| }, |
| host_components: [{}] |
| }, |
| name: 'C1' |
| }, |
| result: true |
| } |
| ]; |
| |
| testCases.forEach(function (test) { |
| it(test.title, function () { |
| expect(App.serviceMetricsMapper.isHostComponentPresent(test.data.component, test.data.name)).to.equal(test.result); |
| }); |
| }); |
| }); |
| |
| var hostNames = ['hostName1', 'hostName2']; |
| var interactiveComponents = hostNames.map(function (hostName) { |
| return {host_name: hostName} |
| }); |
| describe('#getHostNameIpMap', function () { |
| it ('should send ajax request with hostNames param and generate hostNameApiMap on success', function () { |
| App.ajax.send.restore(); |
| sinon.stub(App.ajax, 'send', function () { |
| return {success: function (callback) { |
| callback({items: [{ |
| Hosts: { |
| host_name: 'hostName1', |
| ip: '192.168.1.1' |
| } |
| }, { |
| Hosts: { |
| host_name: 'hostName2', |
| ip: '192.168.1.2' |
| } |
| }]}); |
| } |
| }; |
| }); |
| App.serviceMetricsMapper.getHostNameIpMap(hostNames); |
| var args = testHelpers.findAjaxRequest('name', 'hosts.ips'); |
| expect(args[0]).exists; |
| expect(args[0].data).to.be.eql({ |
| hostNames: hostNames |
| }); |
| expect(App.serviceMetricsMapper.get('hostNameIpMap')).to.be.eql({ |
| 'hostName1': '192.168.1.1', |
| 'hostName2': '192.168.1.2' |
| }); |
| }); |
| }); |
| |
| describe('#loadInteractiveServerStatuses', function () { |
| var configurationController = App.router.get('configurationController'); |
| beforeEach(function () { |
| sinon.stub(configurationController, 'getCurrentConfigsBySites', function () { |
| return {done: function (callback) { |
| return callback([ |
| {type: 'hive-interactive-site', properties: {'hive.server2.webui.port': '1', 'hive.server2.leadertest.use.ip': true}}, |
| ]); |
| }}; |
| }); |
| sinon.stub(App.serviceMetricsMapper, 'getHostNameIpMap', function () { |
| return { |
| done: function () { |
| } |
| } |
| }); |
| }); |
| |
| afterEach(function () { |
| configurationController.getCurrentConfigsBySites.restore(); |
| App.serviceMetricsMapper.getHostNameIpMap.restore(); |
| }); |
| |
| it('should not call load ips method', function () { |
| App.serviceMetricsMapper.loadInteractiveServerStatuses(interactiveComponents); |
| expect(App.serviceMetricsMapper.getHostNameIpMap.calledOnce).to.be.false; |
| expect(App.serviceMetricsMapper.getHostNameIpMap.calledWith(hostNames)).to.be.false; |
| }); |
| |
| it('should call load ips method', function () { |
| App.serviceMetricsMapper.set('hostNameIpMap', {}); |
| App.serviceMetricsMapper.loadInteractiveServerStatuses(interactiveComponents); |
| expect(App.serviceMetricsMapper.getHostNameIpMap.calledOnce).to.be.true; |
| expect(App.serviceMetricsMapper.getHostNameIpMap.calledWith(interactiveComponents, '1')).to.be.false; |
| }); |
| }); |
| |
| describe('#getHiveServersInteractiveStatus', function () { |
| beforeEach(function () { |
| App.ajax.send.restore(); |
| sinon.stub(App.ajax, 'send', function () { |
| return {success: function (callback) { |
| callback(true); |
| } |
| }; |
| }); |
| |
| sinon.stub(App.HostComponent, 'find', function () { |
| return hostNames.map(function (hostName) { |
| return Em.Object.create({hostName: hostName, componentName: 'HIVE_SERVER_INTERACTIVE'}); |
| }); |
| }); |
| }); |
| afterEach(function () { |
| App.HostComponent.find.restore(); |
| }); |
| |
| it('should do several ajax requests depends on count of components count', function () { |
| App.serviceMetricsMapper.getHiveServersInteractiveStatus(interactiveComponents, '1'); |
| expect(App.ajax.send.calledTwice).to.be.true; |
| }); |
| }); |
| }); |