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Reorganise nodes into new categories
This commit is contained in:
Nick O'Leary
528
test/nodes/core/common/20-inject_spec.js
Normal file
528
test/nodes/core/common/20-inject_spec.js
Normal file
@@ -0,0 +1,528 @@
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/**
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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 injectNode = require("nr-test-utils").require("@node-red/nodes/core/common/20-inject.js");
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var Context = require("nr-test-utils").require("@node-red/runtime/lib/nodes/context");
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var helper = require("node-red-node-test-helper");
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describe('inject node', function() {
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beforeEach(function(done) {
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helper.startServer(done);
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});
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function initContext(done) {
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Context.init({
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contextStorage: {
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memory0: {
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module: "memory"
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},
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memory1: {
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module: "memory"
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}
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}
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});
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Context.load().then(function () {
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done();
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});
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}
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afterEach(function(done) {
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helper.unload().then(function () {
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return Context.clean({allNodes: {}});
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}).then(function () {
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return Context.close();
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}).then(function () {
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helper.stopServer(done);
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});
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});
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function basicTest(type, val, rval) {
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it('inject value ('+type+')', function (done) {
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var flow = [{id: "n1", type: "inject", topic: "t1", payload: val, payloadType: type, wires: [["n2"]], z: "flow"},
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{id: "n2", type: "helper"}];
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helper.load(injectNode, flow, function () {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function (msg) {
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try {
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msg.should.have.property("topic", "t1");
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if (rval) {
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msg.should.have.property("payload");
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should.deepEqual(msg.payload, rval);
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}
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else {
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msg.should.have.property("payload", val);
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}
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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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n1.receive({});
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});
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});
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}
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basicTest("num", 10);
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basicTest("str", "10");
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basicTest("bool", true);
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var val_json = '{ "x":"vx", "y":"vy", "z":"vz" }';
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basicTest("json", val_json, JSON.parse(val_json));
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var val_buf = "[1,2,3,4,5]";
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basicTest("bin", val_buf, Buffer.from(JSON.parse(val_buf)));
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it('inject value of environment variable ', function (done) {
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var flow = [{id: "n1", type: "inject", topic: "t1", payload: "NR_TEST", payloadType: "env", wires: [["n2"]], z: "flow"},
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{id: "n2", type: "helper"}];
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helper.load(injectNode, flow, function () {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function (msg) {
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try {
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msg.should.have.property("topic", "t1");
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msg.should.have.property("payload", "foo");
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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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process.env.NR_TEST = 'foo';
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n1.receive({});
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});
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});
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it('sets the value of flow context property', function (done) {
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var flow = [{id: "n1", type: "inject", topic: "t1", payload: "flowValue", payloadType: "flow", wires: [["n2"]], z: "flow"},
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{id: "n2", type: "helper"}];
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helper.load(injectNode, flow, function () {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function (msg) {
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try {
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msg.should.have.property("topic", "t1");
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msg.should.have.property("payload", "changeMe");
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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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n1.context().flow.set("flowValue", "changeMe");
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n1.receive({});
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});
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});
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it('sets the value of persistable flow context property', function (done) {
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var flow = [{id: "n1", type: "inject", topic: "t1", payload: "#:(memory0)::flowValue", payloadType: "flow", wires: [["n2"]], z: "flow"},
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{id: "n2", type: "helper"}];
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helper.load(injectNode, flow, function () {
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initContext(function () {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function (msg) {
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try {
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msg.should.have.property("topic", "t1");
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msg.should.have.property("payload", "changeMe");
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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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n1.context().flow.set("flowValue", "changeMe", "memory0", function (err) {
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n1.receive({});
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});
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});
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});
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});
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it('sets the value of two persistable flow context property', function (done) {
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var flow = [{id: "n0", z: "flow", type: "inject", topic: "t0", payload: "#:(memory0)::val", payloadType: "flow", wires: [["n2"]]},
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{id: "n1", z: "flow", type: "inject", topic: "t1", payload: "#:(memory1)::val", payloadType: "flow", wires: [["n2"]]},
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{id: "n2", z: "flow", type: "helper"}];
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helper.load(injectNode, flow, function () {
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initContext(function () {
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var n0 = helper.getNode("n0");
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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var count = 0;
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n2.on("input", function (msg) {
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try {
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msg.should.have.property("topic");
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if (msg.topic === "t0") {
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msg.should.have.property("payload", "foo");
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}
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else if (msg.topic === "t1") {
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msg.should.have.property("payload", "bar");
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}
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else {
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done(new Error("unexpected message"));
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}
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count++;
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if (count === 2) {
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done();
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}
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} catch (err) {
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done(err);
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}
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});
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var global = n0.context().flow;
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global.set("val", "foo", "memory0", function (err) {
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global.set("val", "bar", "memory1", function (err) {
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n0.receive({});
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n1.receive({});
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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('sets the value of global context property', function (done) {
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var flow = [{id: "n1", type: "inject", topic: "t1", payload: "globalValue", payloadType: "global", wires: [["n2"]]},
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{id: "n2", type: "helper"}];
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helper.load(injectNode, flow, function () {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function (msg) {
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try {
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msg.should.have.property("topic", "t1");
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msg.should.have.property("payload", "changeMe");
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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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n1.context().global.set("globalValue", "changeMe");
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n1.receive({});
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});
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});
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it('sets the value of persistable global context property', function (done) {
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var flow = [{id: "n1", z: "flow", type: "inject", topic: "t1", payload: "#:(memory1)::val", payloadType: "global", wires: [["n2"]]},
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{id: "n2", z: "flow", type: "helper"}];
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helper.load(injectNode, flow, function () {
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initContext(function () {
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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n2.on("input", function (msg) {
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try {
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msg.should.have.property("topic", "t1");
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msg.should.have.property("payload", "foo");
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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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var global = n1.context().global;
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global.set("val", "foo", "memory1", function (err) {
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n1.receive({});
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});
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});
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});
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});
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it('sets the value of two persistable global context property', function (done) {
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var flow = [{id: "n0", z: "flow", type: "inject", topic: "t0", payload: "#:(memory0)::val", payloadType: "global", wires: [["n2"]]},
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{id: "n1", z: "flow", type: "inject", topic: "t1", payload: "#:(memory1)::val", payloadType: "global", wires: [["n2"]]},
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{id: "n2", z: "flow", type: "helper"}];
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helper.load(injectNode, flow, function () {
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initContext(function () {
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var n0 = helper.getNode("n0");
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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var count = 0;
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n2.on("input", function (msg) {
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try {
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msg.should.have.property("topic");
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if (msg.topic === "t0") {
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msg.should.have.property("payload", "foo");
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}
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else if (msg.topic === "t1") {
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msg.should.have.property("payload", "bar");
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}
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else {
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done(new Error("unexpected message"));
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}
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count++;
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if (count === 2) {
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done();
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}
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} catch (err) {
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done(err);
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}
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});
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var global = n0.context().global;
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global.set("val", "foo", "memory0", function (err) {
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global.set("val", "bar", "memory1", function (err) {
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n0.receive({});
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n1.receive({});
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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('sets the value of persistable flow & global context property', function (done) {
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var flow = [{id: "n0", z: "flow", type: "inject", topic: "t0", payload: "#:(memory0)::val", payloadType: "flow", wires: [["n2"]]},
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{id: "n1", z: "flow", type: "inject", topic: "t1", payload: "#:(memory1)::val", payloadType: "global", wires: [["n2"]]},
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{id: "n2", z: "flow", type: "helper"}];
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helper.load(injectNode, flow, function () {
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initContext(function () {
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var n0 = helper.getNode("n0");
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var n1 = helper.getNode("n1");
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var n2 = helper.getNode("n2");
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||||
var count = 0;
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n2.on("input", function (msg) {
|
||||
try {
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msg.should.have.property("topic");
|
||||
if (msg.topic === "t0") {
|
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msg.should.have.property("payload", "foo");
|
||||
}
|
||||
else if (msg.topic === "t1") {
|
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msg.should.have.property("payload", "bar");
|
||||
}
|
||||
else {
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done(new Error("unexpected message"));
|
||||
}
|
||||
count++;
|
||||
if (count === 2) {
|
||||
done();
|
||||
}
|
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} catch (err) {
|
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done(err);
|
||||
}
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});
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var context = n0.context();
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var flow = context.flow;
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var global = context.global;
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flow.set("val", "foo", "memory0", function (err) {
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||||
global.set("val", "bar", "memory1", function (err) {
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||||
n0.receive({});
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||||
n1.receive({});
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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('sets the value of two persistable global context property', function (done) {
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var flow = [{id: "n0", z: "flow", type: "inject", topic: "t0", payload: "#:(memory0)::val", payloadType: "global", wires: [["n2"]]},
|
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{id: "n1", z: "flow", type: "inject", topic: "t1", payload: "#:(memory1)::val", payloadType: "global", wires: [["n2"]]},
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{id: "n2", z: "flow", type: "helper"}];
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helper.load(injectNode, flow, function () {
|
||||
initContext(function () {
|
||||
var n0 = helper.getNode("n0");
|
||||
var n1 = helper.getNode("n1");
|
||||
var n2 = helper.getNode("n2");
|
||||
var count = 0;
|
||||
n2.on("input", function (msg) {
|
||||
try {
|
||||
msg.should.have.property("topic");
|
||||
if (msg.topic === "t0") {
|
||||
msg.should.have.property("payload", "foo");
|
||||
}
|
||||
else if (msg.topic === "t1") {
|
||||
msg.should.have.property("payload", "bar");
|
||||
}
|
||||
else {
|
||||
done(new Error("unexpected message"));
|
||||
}
|
||||
count++;
|
||||
if (count === 2) {
|
||||
done();
|
||||
}
|
||||
} catch (err) {
|
||||
done(err);
|
||||
}
|
||||
});
|
||||
var global = n0.context().global;
|
||||
global.set("val", "foo", "memory0", function (err) {
|
||||
global.set("val", "bar", "memory1", function (err) {
|
||||
n0.receive({});
|
||||
n1.receive({});
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
it('should inject once with default delay property', function(done) {
|
||||
helper.load(injectNode, [{id:"n1", type:"inject", topic: "t1",
|
||||
payload:"",payloadType:"date",
|
||||
once: true, wires:[["n2"]] },
|
||||
{id:"n2", type:"helper"}],
|
||||
function() {
|
||||
var n1 = helper.getNode("n1");
|
||||
n1.should.have.property('onceDelay', 100);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('should inject once with default delay', function(done) {
|
||||
var timestamp = new Date();
|
||||
timestamp.setSeconds(timestamp.getSeconds() + 1);
|
||||
|
||||
helper.load(injectNode, [{id:"n1", type:"inject", topic: "t1",
|
||||
payload:"",payloadType:"date",
|
||||
once: true, wires:[["n2"]] },
|
||||
{id:"n2", type:"helper"}],
|
||||
function() {
|
||||
var n2 = helper.getNode("n2");
|
||||
n2.on("input", function(msg) {
|
||||
try {
|
||||
msg.should.have.property('topic', 't1');
|
||||
msg.should.have.property('payload');
|
||||
should(msg.payload).be.lessThan(timestamp.getTime());
|
||||
done();
|
||||
} catch(err) {
|
||||
done(err);
|
||||
}
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
it('should inject once with 500 msec. delay', function(done) {
|
||||
helper.load(injectNode, [{id:"n1", type:"inject", topic: "t1",
|
||||
payload:"",payloadType:"date",
|
||||
once: true, onceDelay: 0.5, wires:[["n2"]] },
|
||||
{id:"n2", type:"helper"}],
|
||||
function() {
|
||||
var n1 = helper.getNode("n1");
|
||||
n1.should.have.property('onceDelay', 500);
|
||||
done();
|
||||
});
|
||||
});
|
||||
|
||||
it('should inject once with delay of two seconds', function(done) {
|
||||
this.timeout(2700); // have to wait for the inject with delay of two seconds
|
||||
|
||||
var timestamp = new Date();
|
||||
timestamp.setSeconds(timestamp.getSeconds() + 1);
|
||||
|
||||
helper.load(injectNode, [{id:"n1", type:"inject", topic: "t1",
|
||||
payload:"",payloadType:"date",
|
||||
once: true, onceDelay: 2, wires:[["n2"]] },
|
||||
{id:"n2", type:"helper"}],
|
||||
function() {
|
||||
var n2 = helper.getNode("n2");
|
||||
n2.on("input", function(msg) {
|
||||
msg.should.have.property('topic', 't1');
|
||||
should(msg.payload).be.greaterThan(timestamp.getTime());
|
||||
done();
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
it('should inject repeatedly', function(done) {
|
||||
|
||||
helper.load(injectNode, [{id:"n1", type:"inject",
|
||||
payload:"payload", topic: "t2",
|
||||
repeat: 0.2, wires:[["n2"]] },
|
||||
{id:"n2", type:"helper"}],
|
||||
function() {
|
||||
var n2 = helper.getNode("n2");
|
||||
var count = 0;
|
||||
n2.on("input", function(msg) {
|
||||
msg.should.have.property('topic', 't2');
|
||||
msg.should.have.property('payload', 'payload');
|
||||
count += 1;
|
||||
if (count > 2) {
|
||||
helper.clearFlows().then(function() {
|
||||
done();
|
||||
});
|
||||
}
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
it('should inject once with delay of two seconds and repeatedly', function(done) {
|
||||
var timestamp = new Date();
|
||||
timestamp.setSeconds(timestamp.getSeconds() + 1);
|
||||
|
||||
helper.load(injectNode, [{id:"n1", type:"inject", topic: "t1",
|
||||
payload:"",payloadType:"date", repeat: 0.2,
|
||||
once: true, onceDelay: 1.2, wires:[["n2"]] },
|
||||
{id:"n2", type:"helper"}],
|
||||
function() {
|
||||
var n2 = helper.getNode("n2");
|
||||
var count = 0;
|
||||
n2.on("input", function(msg) {
|
||||
msg.should.have.property('topic', 't1');
|
||||
should(msg.payload).be.greaterThan(timestamp.getTime());
|
||||
count += 1;
|
||||
if (count > 2) {
|
||||
helper.clearFlows().then(function() {
|
||||
done();
|
||||
});
|
||||
}
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
it('should inject with cron', function(done) {
|
||||
helper.load(injectNode, [{id:"n1", type:"inject",
|
||||
payloadType:"date", topic: "t3",
|
||||
crontab: "* * * * * *", wires:[["n3"]] },
|
||||
{id:"n3", type:"helper"}],
|
||||
function() {
|
||||
var n3 = helper.getNode("n3");
|
||||
n3.on("input", function(msg) {
|
||||
msg.should.have.property('topic', 't3');
|
||||
msg.should.have.property('payload').be.a.Number();
|
||||
helper.clearFlows().then(function() {
|
||||
done();
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('post', function() {
|
||||
it('should inject message', function(done) {
|
||||
helper.load(injectNode,
|
||||
[{id:"n1", type:"inject",
|
||||
payloadType:"str", topic: "t4",payload:"hello",
|
||||
wires:[["n4"]] },
|
||||
{ id:"n4", type:"helper"}], function() {
|
||||
var n4 = helper.getNode("n4");
|
||||
n4.on("input", function(msg) {
|
||||
msg.should.have.property('topic', 't4');
|
||||
msg.should.have.property('payload', 'hello');
|
||||
helper.clearFlows().then(function() {
|
||||
done();
|
||||
});
|
||||
});
|
||||
try {
|
||||
helper.request()
|
||||
.post('/inject/n1')
|
||||
.expect(200).end(function(err) {
|
||||
if (err) {
|
||||
console.log(err);
|
||||
return helper.clearFlows()
|
||||
.then(function () {
|
||||
done(err);
|
||||
});
|
||||
}
|
||||
});
|
||||
} catch(err) {
|
||||
done(err);
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
it('should fail for invalid node', function(done) {
|
||||
helper.request().post('/inject/invalid').expect(404).end(done);
|
||||
});
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user