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| 1 | +/** |
| 2 | + * Copyright JS Foundation and other contributors, http://js.foundation |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + **/ |
| 16 | + |
| 17 | +var should = require("should"); |
| 18 | +var helper = require("node-red-node-test-helper"); |
| 19 | +var functionNode = require("../../../nodegen/node-red-contrib-handle-set-timeout"); |
| 20 | + |
| 21 | +describe('node-red-contrib-handle-set-timeout', function () { |
| 22 | + |
| 23 | + before(function (done) { |
| 24 | + helper.startServer(done); |
| 25 | + }); |
| 26 | + |
| 27 | + afterEach(function () { |
| 28 | + helper.unload(); |
| 29 | + }); |
| 30 | + |
| 31 | + it('should be loaded', function (done) { |
| 32 | + var flow = [{id: "n1", type: "handle-set-timeout", name: "handle-set-timeout" }]; |
| 33 | + helper.load(functionNode, flow, function () { |
| 34 | + var n1 = helper.getNode('n1'); |
| 35 | + n1.should.have.property('name', 'handle-set-timeout'); |
| 36 | + done(); |
| 37 | + }); |
| 38 | + }); |
| 39 | + it('should handle setTimeout()', function (done) { |
| 40 | + var flow = [{id: "n1", type: "handle-set-timeout", wires: [["n2"]]}, |
| 41 | + {id:"n2", type:"helper"}]; |
| 42 | + helper.load(functionNode, flow, function () { |
| 43 | + var n1 = helper.getNode("n1"); |
| 44 | + var n2 = helper.getNode("n2"); |
| 45 | + n2.on("input", function(msg) { |
| 46 | + var endTime = process.hrtime(startTime); |
| 47 | + var nanoTime = endTime[0] * 1000000000 + endTime[1]; |
| 48 | + msg.should.have.property('topic', 'bar'); |
| 49 | + msg.should.have.property('payload', 'foo'); |
| 50 | + if (900000000 < nanoTime && nanoTime < 1100000000) { |
| 51 | + done(); |
| 52 | + } else { |
| 53 | + try { |
| 54 | + should.fail(null, null, "Delayed time was not between 900 and 1100 ms"); |
| 55 | + } catch (err) { |
| 56 | + done(err); |
| 57 | + } |
| 58 | + } |
| 59 | + }); |
| 60 | + var startTime = process.hrtime(); |
| 61 | + n1.receive({payload:"foo",topic: "bar"}); |
| 62 | + }); |
| 63 | + }); |
| 64 | +}); |
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