mirror of https://github.com/node-red/node-red.git
542 lines
21 KiB
JavaScript
542 lines
21 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 ws = require("ws");
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var when = require("when");
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var should = require("should");
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var helper = require("node-red-node-test-helper");
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var websocketNode = require("nr-test-utils").require("@node-red/nodes/core/io/22-websocket.js");
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var sockets = [];
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function getWsUrl(path) {
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return helper.url().replace(/http/, "ws") + path;
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}
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function createClient(listenerid) {
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return when.promise(function(resolve, reject) {
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var node = helper.getNode(listenerid);
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var url = getWsUrl(node.path);
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var sock = new ws(url);
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sockets.push(sock);
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sock.on("open", function() {
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resolve(sock);
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});
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sock.on("error", function(err) {
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reject(err);
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});
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});
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}
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function closeAll() {
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for (var i = 0; i < sockets.length; i++) {
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sockets[i].close();
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}
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sockets = [];
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}
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function getSocket(listenerid) {
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var node = helper.getNode(listenerid);
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return node.server;
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}
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describe('websocket Node', function() {
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before(function(done) {
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helper.startServer(done);
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});
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after(function(done) {
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helper.stopServer(done);
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});
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afterEach(function() {
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closeAll();
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helper.unload();
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});
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describe('websocket-listener', function() {
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it('should load', function(done) {
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var flow = [{ id: "n1", type: "websocket-listener", path: "/ws" }];
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helper.load(websocketNode, flow, function() {
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helper.getNode("n1").should.have.property("path", "/ws");
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done();
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});
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});
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it('should be server', function(done) {
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var flow = [{ id: "n1", type: "websocket-listener", path: "/ws" }];
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helper.load(websocketNode, flow, function() {
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helper.getNode("n1").should.have.property('isServer', true);
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done();
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});
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});
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it('should handle wholemsg property', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws" },
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{ id: "n2", type: "websocket-listener", path: "/ws2", wholemsg: "true" }];
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helper.load(websocketNode, flow, function() {
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helper.getNode("n1").should.have.property("wholemsg", false);
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helper.getNode("n2").should.have.property("wholemsg", true);
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done();
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});
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});
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it('should create socket', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws" },
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{ id: "n2", type: "websocket in", server: "n1" }];
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helper.load(websocketNode, flow, function() {
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createClient("n1").then(function(sock) {
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done();
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}).catch(function(err) {
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done(err);
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});
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});
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});
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it('should close socket on delete', function(done) {
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var flow = [{ id: "n1", type: "websocket-listener", path: "/ws" }];
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helper.load(websocketNode, flow, function() {
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createClient("n1").then(function(sock) {
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sock.on("close", function(code, msg) {
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done();
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});
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helper.clearFlows();
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}).catch(function(err) {
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done(err);
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});
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});
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});
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it('should receive data', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws" },
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{ id: "n2", type: "websocket in", server: "n1", wires: [["n3"]] },
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{ id: "n3", type: "helper" }];
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helper.load(websocketNode, flow, function() {
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createClient("n1").then(function(sock) {
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helper.getNode("n3").on("input", function(msg) {
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msg.should.have.property("payload", "hello");
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done();
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});
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sock.send("hello");
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}).catch(function(err) {
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done(err);
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});
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});
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});
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it('should receive wholemsg', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws", wholemsg: "true" },
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{ id: "n2", type: "websocket in", server: "n1", wires: [["n3"]] },
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{ id: "n3", type: "helper" }];
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helper.load(websocketNode, flow, function() {
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createClient("n1").then(function(sock) {
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sock.send('{"text":"hello"}');
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helper.getNode("n3").on("input", function(msg) {
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msg.should.have.property("text", "hello");
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done();
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});
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}).catch(function(err) {
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done(err);
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});
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});
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});
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it('should receive wholemsg when data not JSON', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws", wholemsg: "true" },
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{ id: "n2", type: "websocket in", server: "n1", wires: [["n3"]] },
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{ id: "n3", type: "helper" }];
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helper.load(websocketNode, flow, function() {
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createClient("n1").then(function(sock) {
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sock.send('hello');
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helper.getNode("n3").on("input", function(msg) {
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msg.should.have.property("payload", "hello");
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done();
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});
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}).catch(function(err) {
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done(err);
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});
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});
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});
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it('should send', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws" },
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{ id: "n2", type: "helper", wires: [["n3"]] },
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{ id: "n3", type: "websocket out", server: "n1" }];
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helper.load(websocketNode, flow, function() {
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createClient("n1").then(function(sock) {
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sock.on("message", function(msg, flags) {
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msg.should.equal("hello");
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done();
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});
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helper.getNode("n2").send({
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payload: "hello"
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});
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}).catch(function(err) {
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done(err);
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});
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});
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});
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it('should send wholemsg', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws", wholemsg: "true" },
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{ id: "n2", type: "websocket out", server: "n1" },
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{ id: "n3", type: "helper", wires: [["n2"]] }];
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helper.load(websocketNode, flow, function() {
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createClient("n1").then(function(sock) {
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sock.on("message", function(msg, flags) {
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JSON.parse(msg).should.have.property("text", "hello");
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done();
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});
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helper.getNode("n3").send({
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text: "hello"
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});
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}).catch(function(err) {
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done(err);
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});
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});
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});
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it('should do nothing if no payload', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws" },
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{ id: "n2", type: "helper", wires: [["n3"]] },
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{ id: "n3", type: "websocket out", server: "n1" }];
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helper.load(websocketNode, flow, function() {
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createClient("n1").then(function(sock) {
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setTimeout(function() {
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var logEvents = helper.log().args.filter(function(evt) {
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return evt[0].type == "file";
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});
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logEvents.should.have.length(0);
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done();
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},100);
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helper.getNode("n2").send({topic: "hello"});
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}).catch(function(err) {
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done(err);
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});
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});
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});
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it('should echo', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws" },
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{ id: "n2", type: "websocket in", server: "n1", wires: [["n3"]] },
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{ id: "n3", type: "websocket out", server: "n1" }];
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helper.load(websocketNode, flow, function() {
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createClient("n1").then(function(sock) {
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sock.on("message", function(msg, flags) {
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msg.should.equal("hello");
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done();
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});
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sock.send("hello");
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}).catch(function(err) {
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done(err);
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});
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});
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});
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it('should echo wholemsg', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws", wholemsg: "true" },
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{ id: "n2", type: "websocket in", server: "n1", wires: [["n3"]] },
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{ id: "n3", type: "websocket out", server: "n1" }];
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helper.load(websocketNode, flow, function() {
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createClient("n1").then(function(sock) {
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sock.on("message", function(msg, flags) {
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JSON.parse(msg).should.have.property("text", "hello");
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done();
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});
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sock.send('{"text":"hello"}');
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}).catch(function(err) {
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done(err);
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});
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});
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});
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it('should broadcast', function(done) {
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var flow = [
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{ id: "n1", type: "websocket-listener", path: "/ws" },
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{ id: "n2", type: "websocket out", server: "n1" },
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{ id: "n3", type: "helper", wires: [["n2"]] }];
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helper.load(websocketNode, flow, function() {
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var def1 = when.defer(),
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def2 = when.defer();
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when.all([createClient("n1"), createClient("n1")]).then(function(socks) {
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socks[0].on("message", function(msg, flags) {
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msg.should.equal("hello");
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def1.resolve();
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});
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socks[1].on("message", function(msg, flags) {
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msg.should.equal("hello");
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def2.resolve();
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});
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helper.getNode("n3").send({
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payload: "hello"
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});
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return when.all([def1.promise, def2.promise]).then(function() {
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done();
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});
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}).catch(function(err) {
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done(err);
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});
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});
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});
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});
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describe('websocket-client', function() {
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it('should load', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n1", type: "websocket-client", path: getWsUrl("/ws") }];
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helper.load(websocketNode, flow, function() {
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helper.getNode("n1").should.have.property('path', getWsUrl("/ws"));
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done();
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});
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});
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it('should not be server', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n1", type: "websocket-client", path: getWsUrl("/ws") }];
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helper.load(websocketNode, flow, function() {
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helper.getNode("n1").should.have.property('isServer', false);
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done();
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});
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});
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it('should handle wholemsg property', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n1", type: "websocket-client", path: getWsUrl("/ws") },
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{ id: "n2", type: "websocket-client", path: getWsUrl("/ws"), wholemsg: "true" }];
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helper.load(websocketNode, flow, function() {
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helper.getNode("n1").should.have.property("wholemsg", false);
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helper.getNode("n2").should.have.property("wholemsg", true);
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done();
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});
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});
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it('should connect to server', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n2", type: "websocket-client", path: getWsUrl("/ws") }];
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helper.load(websocketNode, flow, function() {
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getSocket('server').on('connection', function(sock) {
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done();
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});
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});
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});
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it('should close on delete', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n2", type: "websocket-client", path: getWsUrl("/ws") }];
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helper.load(websocketNode, flow, function() {
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getSocket('server').on('connection', function(sock) {
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sock.on('close', function() {
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done();
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});
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helper.getNode("n2").close();
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});
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});
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});
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it('should receive data', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n1", type: "websocket-client", path: getWsUrl("/ws") },
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{ id: "n2", type: "websocket in", client: "n1", wires: [["n3"]] },
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{ id: "n3", type: "helper" }];
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helper.load(websocketNode, flow, function() {
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getSocket('server').on('connection', function(sock) {
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sock.send('hello');
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});
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helper.getNode("n3").on("input", function(msg) {
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msg.should.have.property("payload", "hello");
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done();
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});
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});
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});
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it('should receive wholemsg data ', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n1", type: "websocket-client", path: getWsUrl("/ws"), wholemsg: "true" },
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{ id: "n2", type: "websocket in", client: "n1", wires: [["n3"]] },
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{ id: "n3", type: "helper" }];
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helper.load(websocketNode, flow, function() {
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getSocket('server').on('connection', function(sock) {
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sock.send('{"text":"hello"}');
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});
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helper.getNode("n3").on("input", function(msg) {
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msg.should.have.property("text", "hello");
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done();
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});
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});
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});
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it('should receive wholemsg when data not JSON', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n1", type: "websocket-client", path: getWsUrl("/ws"), wholemsg: "true" },
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{ id: "n2", type: "websocket in", client: "n1", wires: [["n3"]] },
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{ id: "n3", type: "helper" }];
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helper.load(websocketNode, flow, function() {
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getSocket('server').on('connection', function(sock) {
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sock.send('hello');
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});
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helper.getNode("n3").on("input", function(msg) {
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msg.should.have.property("payload", "hello");
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done();
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});
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});
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});
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it('should send', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n1", type: "websocket-client", path: getWsUrl("/ws") },
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{ id: "n2", type: "websocket out", client: "n1" },
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{ id: "n3", type: "helper", wires: [["n2"]] }];
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helper.load(websocketNode, flow, function() {
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getSocket('server').on('connection', function(sock) {
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sock.on('message', function(msg) {
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msg.should.equal("hello");
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done();
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});
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});
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getSocket("n1").on("open", function() {
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helper.getNode("n3").send({
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payload: "hello"
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});
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});
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});
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});
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it('should send buffer', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n1", type: "websocket-client", path: getWsUrl("/ws") },
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{ id: "n2", type: "websocket out", client: "n1" },
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{ id: "n3", type: "helper", wires: [["n2"]] }];
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helper.load(websocketNode, flow, function() {
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getSocket('server').on('connection', function(sock) {
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sock.on('message', function(msg) {
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Buffer.isBuffer(msg).should.be.true();
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msg.should.have.length(5);
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done();
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});
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});
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getSocket("n1").on("open", function() {
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helper.getNode("n3").send({
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payload: new Buffer("hello")
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});
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});
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});
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});
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it('should send wholemsg', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws" },
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{ id: "n1", type: "websocket-client", path: getWsUrl("/ws"), wholemsg: "true" },
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{ id: "n2", type: "websocket out", client: "n1" },
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{ id: "n3", type: "helper", wires: [["n2"]] }];
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helper.load(websocketNode, flow, function() {
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getSocket('server').on('connection', function(sock) {
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sock.on('message', function(msg) {
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JSON.parse(msg).should.have.property("text", "hello");
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done();
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});
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});
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getSocket("n1").on('open', function(){
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helper.getNode("n3").send({
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text: "hello"
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});
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});
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});
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});
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it('should NOT feedback more than once', function(done) {
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var flow = [
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{ id: "server", type: "websocket-listener", path: "/ws", wholemsg: "true" },
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{ id: "client", type: "websocket-client", path: getWsUrl("/ws"), wholemsg: "true" },
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{ id: "n1", type: "websocket in", client: "client", wires: [["n2", "output"]] },
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{ id: "n2", type: "websocket out", server: "server" },
|
|
{ id: "n3", type: "helper", wires: [["n2"]] },
|
|
{ id: "output", type: "helper" }];
|
|
helper.load(websocketNode, flow, function() {
|
|
getSocket('client').on('open', function() {
|
|
helper.getNode("n3").send({
|
|
payload: "ping"
|
|
});
|
|
});
|
|
var acc = 0;
|
|
helper.getNode("output").on("input", function(msg) {
|
|
acc = acc + 1;
|
|
});
|
|
setTimeout( function() {
|
|
acc.should.equal(1);
|
|
helper.clearFlows();
|
|
done();
|
|
}, 250);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('websocket in node', function() {
|
|
it('should report error if no server config', function(done) {
|
|
var flow = [{ id: "n1", type: "websocket in", mode: "server" }];
|
|
helper.load(websocketNode, flow, function() {
|
|
var logEvents = helper.log().args.filter(function(evt) {
|
|
return evt[0].type == "websocket in";
|
|
});
|
|
logEvents.should.have.length(1);
|
|
logEvents[0][0].should.have.a.property('msg');
|
|
logEvents[0][0].msg.toString().should.startWith("websocket.errors.missing-conf");
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('websocket out node', function() {
|
|
it('should report error if no server config', function(done) {
|
|
var flow = [{ id: "n1", type: "websocket out", mode: "server" }];
|
|
helper.load(websocketNode, flow, function() {
|
|
var logEvents = helper.log().args.filter(function(evt) {
|
|
return evt[0].type == "websocket out";
|
|
});
|
|
//console.log(logEvents);
|
|
logEvents.should.have.length(1);
|
|
logEvents[0][0].should.have.a.property('msg');
|
|
logEvents[0][0].msg.toString().should.startWith("websocket.errors.missing-conf");
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|