mirror of
https://github.com/node-red/node-red.git
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431 lines
16 KiB
JavaScript
431 lines
16 KiB
JavaScript
/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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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 sinon = require("sinon");
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var NR_TEST_UTILS = require("nr-test-utils");
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var flows = NR_TEST_UTILS.require("@node-red/runtime/lib/api/flows")
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var mockLog = () => ({
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log: sinon.stub(),
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debug: sinon.stub(),
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trace: sinon.stub(),
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warn: sinon.stub(),
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info: sinon.stub(),
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metric: sinon.stub(),
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audit: sinon.stub(),
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_: function() { return "abc"}
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})
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describe("runtime-api/flows", function() {
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describe("getFlows", function() {
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it("returns the current flow configuration", function(done) {
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flows.init({
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log: mockLog(),
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flows: {
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getFlows: function() { return [1,2,3] }
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}
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});
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flows.getFlows({}).then(function(result) {
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result.should.eql([1,2,3]);
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done();
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}).catch(done);
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});
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});
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describe("setFlows", function() {
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var setFlows;
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var loadFlows;
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var reloadError = false;
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beforeEach(function() {
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setFlows = sinon.spy(function(flows,credentials,type) {
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if (flows[0] === "error") {
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var err = new Error("error");
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err.code = "error";
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var p = Promise.reject(err);
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p.catch(()=>{});
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return p;
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}
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return Promise.resolve("newRev");
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});
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loadFlows = sinon.spy(function() {
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if (!reloadError) {
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return Promise.resolve("newLoadRev");
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} else {
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var err = new Error("error");
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err.code = "error";
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var p = Promise.reject(err);
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p.catch(()=>{});
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return p;
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}
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})
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flows.init({
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log: mockLog(),
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flows: {
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getFlows: function() { return {rev:"currentRev",flows:[]} },
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setFlows: setFlows,
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loadFlows: loadFlows
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}
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})
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})
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it("defaults to full deploy", function(done) {
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flows.setFlows({
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flows: {flows:[4,5,6]}
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}).then(function(result) {
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result.should.eql({rev:"newRev"});
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setFlows.called.should.be.true();
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setFlows.lastCall.args[0].should.eql([4,5,6]);
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setFlows.lastCall.args[2].should.eql("full");
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done();
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}).catch(done);
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});
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it("includes credentials when part of the request", function(done) {
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flows.setFlows({
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flows: {flows:[4,5,6], credentials: {$:"creds"}},
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}).then(function(result) {
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result.should.eql({rev:"newRev"});
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setFlows.called.should.be.true();
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setFlows.lastCall.args[0].should.eql([4,5,6]);
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setFlows.lastCall.args[1].should.eql({$:"creds"});
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setFlows.lastCall.args[2].should.eql("full");
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done();
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}).catch(done);
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});
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it("passes through other deploy types", function(done) {
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flows.setFlows({
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deploymentType: "nodes",
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flows: {flows:[4,5,6]}
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}).then(function(result) {
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result.should.eql({rev:"newRev"});
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setFlows.called.should.be.true();
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setFlows.lastCall.args[0].should.eql([4,5,6]);
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setFlows.lastCall.args[2].should.eql("nodes");
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done();
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}).catch(done);
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});
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it("triggers a flow reload", function(done) {
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flows.setFlows({
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deploymentType: "reload"
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}).then(function(result) {
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result.should.eql({rev:"newLoadRev"});
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setFlows.called.should.be.false();
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loadFlows.called.should.be.true();
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done();
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}).catch(done);
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});
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it("allows update when revision matches", function(done) {
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flows.setFlows({
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deploymentType: "nodes",
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flows: {flows:[4,5,6],rev:"currentRev"}
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}).then(function(result) {
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result.should.eql({rev:"newRev"});
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setFlows.called.should.be.true();
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setFlows.lastCall.args[0].should.eql([4,5,6]);
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setFlows.lastCall.args[2].should.eql("nodes");
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done();
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}).catch(done);
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});
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it("rejects update when revision does not match", function(done) {
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flows.setFlows({
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deploymentType: "nodes",
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flows: {flows:[4,5,6],rev:"notTheCurrentRev"}
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}).then(function(result) {
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done(new Error("Did not reject rev mismatch"));
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}).catch(function(err) {
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err.should.have.property('code','version_mismatch');
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err.should.have.property('status',409);
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done();
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}).catch(done);
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});
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it("rejects when reload fails",function(done) {
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reloadError = true;
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flows.setFlows({
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deploymentType: "reload"
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}).then(function(result) {
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done(new Error("Did not return internal error"));
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}).catch(function(err) {
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err.should.have.property('code','error');
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done();
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}).catch(done);
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});
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it("rejects when update fails",function(done) {
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flows.setFlows({
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deploymentType: "full",
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flows: {flows:["error",5,6]}
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}).then(function(result) {
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done(new Error("Did not return internal error"));
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}).catch(function(err) {
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err.should.have.property('code','error');
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done();
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}).catch(done);
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});
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});
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describe("addFlow", function() {
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var addFlow;
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beforeEach(function() {
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addFlow = sinon.spy(function(flow) {
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if (flow === "error") {
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var err = new Error("error");
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err.code = "error";
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var p = Promise.reject(err);
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p.catch(()=>{});
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return p;
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}
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return Promise.resolve("newId");
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});
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flows.init({
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log: mockLog(),
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flows: {
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addFlow: addFlow
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}
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});
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})
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it("adds a flow", function(done) {
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flows.addFlow({flow:{a:"123"}}).then(function(id) {
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addFlow.called.should.be.true();
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addFlow.lastCall.args[0].should.eql({a:"123"});
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id.should.eql("newId");
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done()
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}).catch(done);
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});
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it("rejects when add fails", function(done) {
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flows.addFlow({flow:"error"}).then(function(id) {
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done(new Error("Did not return internal error"));
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}).catch(function(err) {
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err.should.have.property('code','error');
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done();
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}).catch(done);
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});
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});
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describe("getFlow", function() {
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var getFlow;
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beforeEach(function() {
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getFlow = sinon.spy(function(flow) {
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if (flow === "unknown") {
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return null;
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}
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return [1,2,3];
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});
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flows.init({
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log: mockLog(),
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flows: {
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getFlow: getFlow
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}
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});
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})
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it("gets a flow", function(done) {
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flows.getFlow({id:"123"}).then(function(flow) {
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flow.should.eql([1,2,3]);
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done()
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}).catch(done);
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});
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it("rejects when flow not found", function(done) {
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flows.getFlow({id:"unknown"}).then(function(flow) {
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done(new Error("Did not return internal error"));
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}).catch(function(err) {
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err.should.have.property('code','not_found');
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err.should.have.property('status',404);
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done();
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}).catch(done);
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});
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});
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describe("updateFlow", function() {
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var updateFlow;
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beforeEach(function() {
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updateFlow = sinon.spy(function(id,flow) {
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if (id === "unknown") {
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var err = new Error();
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// TODO: quirk of internal api - uses .code for .status
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err.code = 404;
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var p = Promise.reject(err);
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p.catch(()=>{});
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return p;
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} else if (id === "error") {
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var err = new Error();
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// TODO: quirk of internal api - uses .code for .status
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err.code = "error";
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var p = Promise.reject(err);
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p.catch(()=>{});
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return p;
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}
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return Promise.resolve();
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});
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flows.init({
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log: mockLog(),
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flows: {
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updateFlow: updateFlow
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}
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});
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})
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it("updates a flow", function(done) {
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flows.updateFlow({id:"123",flow:[1,2,3]}).then(function(id) {
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id.should.eql("123");
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updateFlow.called.should.be.true();
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updateFlow.lastCall.args[0].should.eql("123");
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updateFlow.lastCall.args[1].should.eql([1,2,3]);
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done()
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}).catch(done);
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});
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it("rejects when flow not found", function(done) {
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flows.updateFlow({id:"unknown"}).then(function(flow) {
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done(new Error("Did not return internal error"));
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}).catch(function(err) {
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err.should.have.property('code','not_found');
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err.should.have.property('status',404);
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done();
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}).catch(done);
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});
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it("rejects when update fails", function(done) {
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flows.updateFlow({id:"error"}).then(function(flow) {
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done(new Error("Did not return internal error"));
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}).catch(function(err) {
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err.should.have.property('code','error');
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err.should.have.property('status',400);
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done();
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}).catch(done);
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});
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});
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describe("deleteFlow", function() {
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var removeFlow;
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beforeEach(function() {
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removeFlow = sinon.spy(function(flow) {
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if (flow === "unknown") {
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var err = new Error();
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// TODO: quirk of internal api - uses .code for .status
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err.code = 404;
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var p = Promise.reject(err);
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p.catch(()=>{});
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return p;
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} else if (flow === "error") {
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var err = new Error();
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// TODO: quirk of internal api - uses .code for .status
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err.code = "error";
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var p = Promise.reject(err);
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p.catch(()=>{});
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return p;
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}
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return Promise.resolve();
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});
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flows.init({
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log: mockLog(),
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flows: {
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removeFlow: removeFlow
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}
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});
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})
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it("deletes a flow", function(done) {
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flows.deleteFlow({id:"123"}).then(function() {
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removeFlow.called.should.be.true();
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removeFlow.lastCall.args[0].should.eql("123");
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done()
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}).catch(done);
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});
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it("rejects when flow not found", function(done) {
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flows.deleteFlow({id:"unknown"}).then(function(flow) {
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done(new Error("Did not return internal error"));
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}).catch(function(err) {
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err.should.have.property('code','not_found');
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err.should.have.property('status',404);
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done();
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}).catch(done);
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});
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it("rejects when delete fails", function(done) {
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flows.deleteFlow({id:"error"}).then(function(flow) {
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done(new Error("Did not return internal error"));
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}).catch(function(err) {
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err.should.have.property('code','error');
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err.should.have.property('status',400);
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done();
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}).catch(done);
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});
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});
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describe("getNodeCredentials", function() {
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beforeEach(function() {
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flows.init({
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log: mockLog(),
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nodes: {
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getCredentials: function(id) {
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if (id === "unknown") {
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return undefined;
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} else if (id === "known") {
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return {
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username: "abc",
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password: "123"
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}
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} else if (id === "known2") {
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return {
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username: "abc",
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password: ""
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}
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} else {
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return {};
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}
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},
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getCredentialDefinition: function(type) {
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if (type === "node") {
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return {
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username: {type:"text"},
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password: {type:"password"}
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}
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} else {
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return null;
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}
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}
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}
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});
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})
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it("returns an empty object for an unknown node", function(done) {
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flows.getNodeCredentials({id:"unknown", type:"node"}).then(function(result) {
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result.should.eql({});
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done();
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}).catch(done);
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});
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it("gets the filtered credentials for a known node with password", function(done) {
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flows.getNodeCredentials({id:"known", type:"node"}).then(function(result) {
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result.should.eql({
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username: "abc",
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has_password: true
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});
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done();
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}).catch(done);
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});
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it("gets the filtered credentials for a known node without password", function(done) {
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flows.getNodeCredentials({id:"known2", type:"node"}).then(function(result) {
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result.should.eql({
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username: "abc",
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has_password: false
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});
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done();
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}).catch(done);
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});
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it("gets the empty credentials for a known node without a registered definition", function(done) {
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flows.getNodeCredentials({id:"known2", type:"unknown-type"}).then(function(result) {
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result.should.eql({});
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done();
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}).catch(done);
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});
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});
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});
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