From 80a8efd8cee7c35cc249b9f624d0cdb48021e09e Mon Sep 17 00:00:00 2001 From: Hiroyasu Nishiyama Date: Fri, 3 Nov 2017 01:47:01 +0900 Subject: [PATCH] Add test script for "tcp in" node (#1465) * fixed unmatched HTML tags * add test for "tcp in" node --- test/nodes/core/io/31-tcpin_spec.js | 229 ++++++++++++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100644 test/nodes/core/io/31-tcpin_spec.js diff --git a/test/nodes/core/io/31-tcpin_spec.js b/test/nodes/core/io/31-tcpin_spec.js new file mode 100644 index 000000000..a522d308a --- /dev/null +++ b/test/nodes/core/io/31-tcpin_spec.js @@ -0,0 +1,229 @@ +/** + * Copyright JS Foundation and other contributors, http://js.foundation + * + * Licensed 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 net = require("net"); +var should = require("should"); +var helper = require("../../helper.js"); +var tcpinNode = require("../../../../nodes/core/io/31-tcpin.js"); + + +describe('TCP in Node', function() { + var port = 9200; + var server = undefined; + var server_port = 9300; + var reply_data = undefined; + + before(function(done) { + done(); + }); + + after(function() { + }); + + beforeEach(function(done) { + startServer(done); + }); + + afterEach(function() { + stopServer(); + helper.unload(); + }); + + function sendArray(sock, array) { + if(array.length > 0) { + sock.write(array[0], function() { + sendArray(sock, array.slice(1)); + }); + } + else { + sock.end(); + } + } + + function startServer(done) { + server_port += 1; + server = net.createServer(function(c) { + sendArray(c, reply_data); + }).listen(server_port, "localhost", function(err) { + done(err); + }); + } + + function stopServer() { + server.close(); + } + + function send(wdata) { + var opt = {port:port, host:"localhost"}; + var client = net.createConnection(opt, function() { + client.write(wdata[0], function() { + client.end(); + if(wdata.length > 1) { + send(wdata.slice(1)); + } + }); + }); + } + + function eql(v0, v1) { + return((v0 === v1) || ((typeof v0) === 'object' && v0.equals(v1))); + } + + function testTCP(flow, wdata, rdata, is_server, done) { + if(is_server) { + reply_data = wdata; + } + helper.load(tcpinNode, flow, function() { + var n2 = helper.getNode("n2"); + var rcount = 0; + n2.on("input", function(msg) { + if(eql(msg.payload, rdata[rcount])) { + rcount++; + } + else { + should.fail(); + } + if(rcount === rdata.length) { + done(); + } + }); + if(!is_server) { + send(wdata); + } + }); + } + + function testTCP0(flow, wdata, rdata, done) { + testTCP(flow, wdata, rdata, false, done); + } + + function testTCP1(flow, wdata, rdata, done) { + testTCP(flow, wdata, rdata, true, done); + } + + it('should recv data (Stream/Buffer)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"stream", datatype:"buffer", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP0(flow, ["foo"], [Buffer("foo")], done); + }); + + it('should recv data (Stream/String/Delimiter:\\n)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"stream", datatype:"utf8", newline:"\n", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP0(flow, ["foo\nbar"], ["foo", "bar"], done); + }); + + it('should recv data (Stream/String/No delimiter)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"stream", datatype:"utf8", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP0(flow, ["foo\nbar"], ["foo\nbar"], done); + }); + + it('should recv data (Stream/Base64)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"stream", datatype:"base64", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP0(flow, ["foo"], [Buffer("foo").toString('base64')], done); + }); + + it('should recv data (Single/Buffer)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"single", datatype:"buffer", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP0(flow, ["foo"], [Buffer("foo")], done); + }); + + it('should recv data (Single/String)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"single", datatype:"utf8", newline:"\n", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP0(flow, ["foo\nbar\nbaz"], ["foo\nbar\nbaz"], done); + }); + + it('should recv data (Stream/Base64)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"single", datatype:"base64", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP0(flow, ["foo"], [Buffer("foo").toString('base64')], done); + }); + + it('should recv multiple data (Stream/Buffer)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"stream", datatype:"buffer", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP0(flow, ["foo", "bar"], [Buffer("foo"), Buffer("bar")], done); + }); + + it('should recv multiple data (Stream/String/Delimiter:\\n)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"stream", datatype:"utf8", newline:"\n", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP0(flow, ["foo", "bar\nbaz"], ["foo", "bar", "baz"], done); + }); + + it('should recv multiple data (Stream/String/No delimiter)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"stream", datatype:"utf8", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP0(flow, ["foo", "bar\nbaz"], ["foo", "bar\nbaz"], done); + }); + + it('should recv multiple data (Stream/Base64)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"server", host:"localhost", port:port, datamode:"stream", datatype:"base64", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + var wdata = ["foo", "bar"]; + var rdata = wdata.map(function(x) { + return Buffer(x).toString('base64'); + }); + testTCP0(flow, wdata, rdata, done); + }); + + it('should connect & recv data (Stream/Buffer)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"client", host:"localhost", port:server_port, datamode:"stream", datatype:"buffer", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP1(flow, ["foo"], [Buffer("foo")], done); + }); + + it('should connect & recv data (Stream/String/Delimiter:\\n)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"client", host:"localhost", port:server_port, datamode:"stream", datatype:"utf8", newline:"\n", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP1(flow, ["foo\nbar"], ["foo", "bar"], done); + }); + + it('should connect & recv data (Stream/String/No delimiter)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"client", host:"localhost", port:server_port, datamode:"stream", datatype:"utf8", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP1(flow, ["foo\nbar"], ["foo\nbar"], done); + }); + + it('should connect & recv data (Stream/Base64)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"client", host:"localhost", port:server_port, datamode:"stream", datatype:"base64", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP1(flow, ["foo"], [Buffer("foo").toString('base64')], done); + }); + + it('should connect & recv data (Single/Buffer)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"client", host:"localhost", port:server_port, datamode:"single", datatype:"buffer", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP1(flow, ["foo"], [Buffer("foo")], done); + }); + + it('should connect & recv data (Single/String)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"client", host:"localhost", port:server_port, datamode:"single", datatype:"utf8", newline:"\n", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP1(flow, ["foo\nbar\nbaz"], ["foo\nbar\nbaz"], done); + }); + + it('should connect & recv data (Stream/Base64)', function(done) { + var flow = [{id:"n1", type:"tcp in", server:"client", host:"localhost", port:server_port, datamode:"single", datatype:"base64", newline:"", topic:"", base64:false, wires:[["n2"]] }, + {id:"n2", type:"helper"}]; + testTCP1(flow, ["foo"], [Buffer("foo").toString('base64')], done); + }); + +});