mirror of https://github.com/node-red/node-red.git
224 lines
9.3 KiB
JavaScript
224 lines
9.3 KiB
JavaScript
/**
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* Copyright 2014, 2015 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var should = require("should");
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var when = require("when");
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var sinon = require("sinon");
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var path = require("path");
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var api = require("../../../red/api");
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var runtime = require("../../../red/runtime");
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var redNodes = require("../../../red/runtime/nodes");
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var storage = require("../../../red/runtime/storage");
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var settings = require("../../../red/runtime/settings");
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var log = require("../../../red/runtime/log");
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describe("runtime", function() {
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afterEach(function() {
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if (console.log.restore) {
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console.log.restore();
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}
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})
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before(function() {
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process.env.NODE_RED_HOME = path.resolve(path.join(__dirname,"..","..",".."))
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});
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after(function() {
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delete process.env.NODE_RED_HOME;
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});
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describe("init", function() {
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beforeEach(function() {
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sinon.stub(log,"init",function() {});
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sinon.stub(settings,"init",function() {});
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sinon.stub(redNodes,"init",function() {})
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});
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afterEach(function() {
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log.init.restore();
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settings.init.restore();
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redNodes.init.restore();
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})
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it("initialises components", function() {
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runtime.init({testSettings: true, httpAdminRoot:"/"});
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log.init.called.should.be.true();
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settings.init.called.should.be.true();
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redNodes.init.called.should.be.true();
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});
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it("returns version", function() {
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runtime.init({testSettings: true, httpAdminRoot:"/"});
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/^\d+\.\d+\.\d+(-git)?$/.test(runtime.version()).should.be.true();
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})
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});
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describe("start",function() {
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var storageInit;
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var settingsLoad;
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var logMetric;
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var logWarn;
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var logInfo;
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var logLog;
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var redNodesInit;
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var redNodesLoad;
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var redNodesCleanModuleList;
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var redNodesGetNodeList;
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var redNodesLoadFlows;
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var redNodesStartFlows;
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beforeEach(function() {
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storageInit = sinon.stub(storage,"init",function(settings) {return when.resolve();});
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logMetric = sinon.stub(log,"metric",function() { return false; });
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logWarn = sinon.stub(log,"warn",function() { });
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logInfo = sinon.stub(log,"info",function() { });
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logLog = sinon.stub(log,"log",function(m) {});
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redNodesInit = sinon.stub(redNodes,"init", function() {});
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redNodesLoad = sinon.stub(redNodes,"load", function() {return when.resolve()});
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redNodesCleanModuleList = sinon.stub(redNodes,"cleanModuleList",function(){});
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redNodesLoadFlows = sinon.stub(redNodes,"loadFlows",function() {return when.resolve()});
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redNodesStartFlows = sinon.stub(redNodes,"startFlows",function() {});
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});
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afterEach(function() {
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storageInit.restore();
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logMetric.restore();
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logWarn.restore();
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logInfo.restore();
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logLog.restore();
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redNodesInit.restore();
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redNodesLoad.restore();
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redNodesGetNodeList.restore();
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redNodesCleanModuleList.restore();
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redNodesLoadFlows.restore();
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redNodesStartFlows.restore();
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});
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it("reports errored/missing modules",function(done) {
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redNodesGetNodeList = sinon.stub(redNodes,"getNodeList", function(cb) {
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return [
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{ err:"errored",name:"errName" }, // error
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{ module:"module",enabled:true,loaded:false,types:["typeA","typeB"]} // missing
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].filter(cb);
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});
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runtime.init({testSettings: true, httpAdminRoot:"/", load:function() { return when.resolve();}});
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sinon.stub(console,"log");
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runtime.start().then(function() {
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console.log.restore();
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try {
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storageInit.calledOnce.should.be.true();
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redNodesInit.calledOnce.should.be.true();
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redNodesLoad.calledOnce.should.be.true();
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redNodesLoadFlows.calledOnce.should.be.true();
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logWarn.calledWithMatch("Failed to register 1 node type");
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logWarn.calledWithMatch("Missing node modules");
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logWarn.calledWithMatch(" - module: typeA, typeB");
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redNodesCleanModuleList.calledOnce.should.be.true();
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done();
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} catch(err) {
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done(err);
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}
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});
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});
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it("initiates load of missing modules",function(done) {
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redNodesGetNodeList = sinon.stub(redNodes,"getNodeList", function(cb) {
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return [
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{ err:"errored",name:"errName" }, // error
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{ err:"errored",name:"errName" }, // error
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{ module:"module",enabled:true,loaded:false,types:["typeA","typeB"]}, // missing
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{ module:"node-red",enabled:true,loaded:false,types:["typeC","typeD"]} // missing
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].filter(cb);
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});
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var serverInstallModule = sinon.stub(redNodes,"installModule",function(name) { return when.resolve();});
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runtime.init({testSettings: true, autoInstallModules:true, httpAdminRoot:"/", load:function() { return when.resolve();}});
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sinon.stub(console,"log");
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runtime.start().then(function() {
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console.log.restore();
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try {
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logWarn.calledWithMatch("Failed to register 2 node types");
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logWarn.calledWithMatch("Missing node modules");
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logWarn.calledWithMatch(" - module: typeA, typeB");
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logWarn.calledWithMatch(" - node-red: typeC, typeD");
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redNodesCleanModuleList.calledOnce.should.be.false();
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serverInstallModule.calledOnce.should.be.true();
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serverInstallModule.calledWithMatch("module");
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done();
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} catch(err) {
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done(err);
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} finally {
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serverInstallModule.restore();
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}
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});
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});
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it("reports errored modules when verbose is enabled",function(done) {
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redNodesGetNodeList = sinon.stub(redNodes,"getNodeList", function(cb) {
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return [
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{ err:"errored",name:"errName" } // error
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].filter(cb);
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});
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runtime.init({testSettings: true, verbose:true, httpAdminRoot:"/", load:function() { return when.resolve();}});
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sinon.stub(console,"log");
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runtime.start().then(function() {
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console.log.restore();
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try {
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logWarn.neverCalledWithMatch("Failed to register 1 node type");
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logWarn.calledWithMatch("[errName] errored");
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done();
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} catch(err) {
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done(err);
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}
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});
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});
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it("reports runtime metrics",function(done) {
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var stopFlows = sinon.stub(redNodes,"stopFlows",function() {} );
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redNodesGetNodeList = sinon.stub(redNodes,"getNodeList", function() {return []});
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logMetric.restore();
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logMetric = sinon.stub(log,"metric",function() { return true; });
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runtime.init({testSettings: true, runtimeMetricInterval:200, httpAdminRoot:"/", load:function() { return when.resolve();}});
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sinon.stub(console,"log");
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runtime.start().then(function() {
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console.log.restore();
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setTimeout(function() {
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try {
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logLog.args.should.have.lengthOf(3);
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logLog.args[0][0].should.have.property("level",log.METRIC);
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logLog.args[0][0].should.have.property("event","runtime.memory.rss");
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logLog.args[1][0].should.have.property("level",log.METRIC);
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logLog.args[1][0].should.have.property("event","runtime.memory.heapTotal");
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logLog.args[2][0].should.have.property("level",log.METRIC);
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logLog.args[2][0].should.have.property("event","runtime.memory.heapUsed");
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done();
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} catch(err) {
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done(err);
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} finally {
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runtime.stop();
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stopFlows.restore();
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}
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},300);
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});
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});
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});
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it("stops components", function() {
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var stopFlows = sinon.stub(redNodes,"stopFlows",function() {} );
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runtime.stop();
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stopFlows.called.should.be.true();
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stopFlows.restore();
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});
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});
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