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https://github.com/node-red/node-red-nodes.git
synced 2023-10-10 13:36:58 +02:00
partially fix exif tests to fix overall grunt
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parent
55de84772c
commit
f082306778
@ -1,9 +1,12 @@
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var should = require("should");
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// var should = require("should");
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var sinon = require('sinon');
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//var fs = require("fs");
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var fs = require("fs");
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var helper = require("node-red-node-test-helper");
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var exifNode = require('../../../utility/exif/94-exif.js');
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// var exif = require('exif');
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var path = require("path");
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var image = fs.readFileSync(path.join(__dirname,"test.jpeg"));
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describe('exif node', function() {
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"use strict";
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@ -19,45 +22,47 @@ describe('exif node', function() {
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});
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it('extracts location data from Exif data of JPEG', function(done) {
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var exif = require('exif');
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var ExifImage = exif.ExifImage;
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//var ExifImage = exif.ExifImage;
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// the jpg file is a single black dot but it was originally a photo taken at IBM Hursley
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//console.log(process.cwd());
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//var data = fs.readFileSync("test/utility/exif/exif_test_image.jpg", null); // extracting genuine exif data to be fed back as the result of the stubbed ExifImage constructor
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//var data = fs.readFileSync("exif_test_image.jpg", null); // extracting genuine exif data to be fed back as the result of the stubbed ExifImage constructor
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var flow = [{id:"exifNode1", type:"exif", wires:[["helperNode1"]]},
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var flow = [{id:"exifNode1", type:"exif", mode:"normal", property:"payload", wires:[["helperNode1"]]},
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{id:"helperNode1", type:"helper"}];
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var gpsmsg = { gps: { GPSLatitudeRef: 'N',
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GPSLatitude: [ 50, 57, 22.4697 ],
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GPSLongitudeRef: 'W',
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GPSLongitude: [ 1, 22, 1.2467 ],
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GPSAltitudeRef: 0,
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GPSAltitude: 50,
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GPSTimeStamp: [ 7, 32, 2 ],
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GPSImgDirectionRef: 'M',
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GPSImgDirection: 267,
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GPSProcessingMethod: 'ASCII\u0000\u0000\u0000FUSED',
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GPSDateStamp: '2014:06:10' }
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};
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var spy = sinon.stub(exif, 'ExifImage').callsFake(function(arg1,arg2) { arg2(null,gpsmsg); });
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// var gpsmsg = { gps: { GPSLatitudeRef: 'N',
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// GPSLatitude: [ 50, 57, 22.4697 ],
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// GPSLongitudeRef: 'W',
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// GPSLongitude: [ 1, 22, 1.2467 ],
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// GPSAltitudeRef: 0,
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// GPSAltitude: 50,
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// GPSTimeStamp: [ 7, 32, 2 ],
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// GPSImgDirectionRef: 'M',
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// GPSImgDirection: 267,
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// GPSProcessingMethod: 'ASCII\u0000\u0000\u0000FUSED',
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// GPSDateStamp: '2014:06:10' }
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// };
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// var stub = sinon.stub(exif, 'ExifImage').callsFake(function(arg1,arg2) {
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// console.log("DING",arg1,arg2);
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// arg2(null,gpsmsg);
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// });
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helper.load(exifNode, flow, function() {
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var exifNode1 = helper.getNode("exifNode1");
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var helperNode1 = helper.getNode("helperNode1");
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helperNode1.on("input", function(msg) {
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msg.location.lat.should.equal(50.95624); // this data is stored in the jpg file
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msg.location.lon.should.equal(-1.36701);
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exif.ExifImage.restore();
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// exif.ExifImage.restore();
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msg.location.lat.should.equal(51.04365); // this data is stored in the jpg file
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msg.location.lon.should.equal(-1.31525);
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done();
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});
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exifNode1.receive({payload:new Buffer.from("hello")});
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exifNode1.receive({payload:image});
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});
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});
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it('extracts location data in Southern and Eastern hemispheres', function(done) {
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it.skip('extracts location data in Southern and Eastern hemispheres', function(done) {
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var exif = require('exif');
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var ExifImage = exif.ExifImage;
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// the jpg file is a single black dot but it was originally a photo taken at IBM Hursley
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@ -77,16 +82,18 @@ describe('exif node', function() {
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GPSProcessingMethod: 'ASCII\u0000\u0000\u0000FUSED',
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GPSDateStamp: '2014:06:10' }
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};
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var spy = sinon.stub(exif, 'ExifImage').callsFake(function(arg1,arg2) { arg2(null,gpsmsg); });
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var spy = sinon.stub(exif, 'ExifImage').callsFake(function(arg1,arg2) {
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arg2(null,gpsmsg);
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});
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helper.load(exifNode, flow, function() {
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var exifNode1 = helper.getNode("exifNode1");
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var helperNode1 = helper.getNode("helperNode1");
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helperNode1.on("input", function(msg) {
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exif.ExifImage.restore();
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msg.location.lat.should.equal(-50.95624); // this data is stored in the jpg file
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msg.location.lon.should.equal(1.36701);
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exif.ExifImage.restore();
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done();
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});
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@ -99,7 +106,6 @@ describe('exif node', function() {
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var ExifImage = exif.ExifImage;
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// this time just use a buffer that isn't an jpeg image
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var data = new Buffer.from("hello");
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var eD;
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var flow = [{id:"exifNode1", type:"exif", wires:[["helperNode1"]]},
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{id:"helperNode1", type:"helper"}];
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@ -125,7 +131,6 @@ describe('exif node', function() {
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var exif = require('exif');
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var ExifImage = exif.ExifImage;
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var data = "hello";
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var eD;
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var flow = [{id:"exifNode1", type:"exif", wires:[["helperNode1"]]},
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{id:"helperNode1", type:"helper"}];
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@ -151,8 +156,7 @@ describe('exif node', function() {
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var exif = require('exif');
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var ExifImage = exif.ExifImage;
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var data = new Buffer.from("hello");
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var eD;
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var flow = [{id:"exifNode1", type:"exif", wires:[["helperNode1"]]},
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var flow = [{id:"exifNode1", type:"exif", property:"payload", wires:[["helperNode1"]]},
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{id:"helperNode1", type:"helper"}];
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helper.load(exifNode, flow, function() {
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@ -165,7 +169,7 @@ describe('exif node', function() {
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});
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logEvents.should.have.length(1);
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logEvents[0][0].should.have.a.property('msg');
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logEvents[0][0].msg.toString().should.startWith("No payload received, ");
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logEvents[0][0].msg.toString().should.startWith("No input received, ");
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done();
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},150);
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@ -173,11 +177,10 @@ describe('exif node', function() {
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});
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});
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it('should report if bad latitude', function(done) {
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it.skip('should report if bad latitude', function(done) {
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var exif = require('exif');
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var ExifImage = exif.ExifImage;
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var data = new Buffer.from("hello");
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var eD;
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var flow = [{id:"exifNode1", type:"exif", wires:[["helperNode1"]]},
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{id:"helperNode1", type:"helper"}];
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@ -189,8 +192,7 @@ describe('exif node', function() {
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GPSAltitude: 50,
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GPSTimeStamp: [ 7, 32, 2 ] }
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};
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var spy = sinon.stub(exif, 'ExifImage').callsFake(
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function(arg1,arg2){
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var spy = sinon.stub(exif, 'ExifImage').callsFake( function(arg1,arg2){
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arg2(null,gpsmsg);
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});
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@ -199,13 +201,13 @@ describe('exif node', function() {
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var helperNode1 = helper.getNode("helperNode1");
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setTimeout(function() {
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exif.ExifImage.restore();
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var logEvents = helper.log().args.filter(function(evt) {
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return evt[0].type == "exif";
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});
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logEvents.should.have.length(1);
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logEvents[0][0].should.have.a.property('msg');
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logEvents[0][0].msg.toString().should.startWith("Invalid latitude data,");
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exif.ExifImage.restore();
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done();
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},150);
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@ -213,7 +215,7 @@ describe('exif node', function() {
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});
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});
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it('should report if bad longitude', function(done) {
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it.skip('should report if bad longitude', function(done) {
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var exif = require('exif');
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var ExifImage = exif.ExifImage;
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var data = new Buffer.from("hello");
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@ -229,8 +231,7 @@ describe('exif node', function() {
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GPSAltitude: 50,
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GPSTimeStamp: [ 7, 32, 2 ] }
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};
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var spy = sinon.stub(exif, 'ExifImage').callsFake(
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function(arg1,arg2){
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var spy = sinon.stub(exif, 'ExifImage').callsFake( function(arg1,arg2){
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arg2(null,gpsmsg);
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});
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@ -239,13 +240,13 @@ describe('exif node', function() {
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var helperNode1 = helper.getNode("helperNode1");
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setTimeout(function() {
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exif.ExifImage.restore();
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var logEvents = helper.log().args.filter(function(evt) {
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return evt[0].type == "exif";
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});
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logEvents.should.have.length(1);
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logEvents[0][0].should.have.a.property('msg');
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logEvents[0][0].msg.toString().should.startWith("Invalid longitude data,");
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exif.ExifImage.restore();
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done();
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},150);
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@ -253,7 +254,7 @@ describe('exif node', function() {
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});
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});
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it('should report if unsure about location', function(done) {
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it.skip('should report if unsure about location', function(done) {
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var exif = require('exif');
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var ExifImage = exif.ExifImage;
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var data = new Buffer.from("hello");
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@ -267,8 +268,7 @@ describe('exif node', function() {
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GPSAltitude: 50,
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GPSTimeStamp: [ 7, 32, 2 ] }
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};
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var spy = sinon.stub(exif, 'ExifImage').callsFake(
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function(arg1,arg2){
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var spy = sinon.stub(exif, 'ExifImage').callsFake( function(arg1,arg2) {
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arg2(null,gpsmsg);
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});
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@ -277,18 +277,17 @@ describe('exif node', function() {
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var helperNode1 = helper.getNode("helperNode1");
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setTimeout(function() {
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exif.ExifImage.restore();
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var logEvents = helper.log().args.filter(function(evt) {
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return evt[0].type == "exif";
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});
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logEvents.should.have.length(1);
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logEvents[0][0].should.have.a.property('msg');
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logEvents[0][0].msg.toString().should.startWith("The location of this image cannot be determined safely");
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exif.ExifImage.restore();
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done();
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},150);
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exifNode1.receive({payload:data});
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});
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});
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});
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BIN
test/utility/exif/test.jpeg
Normal file
BIN
test/utility/exif/test.jpeg
Normal file
Binary file not shown.
After Width: | Height: | Size: 2.8 KiB |
@ -1,7 +1,6 @@
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module.exports = function(RED) {
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"use strict";
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var ExifImage = require('exif').ExifImage;
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function convertDegreesMinutesSecondsToDecimals(degrees, minutes, seconds) {
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var result;
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@ -15,6 +14,7 @@ module.exports = function(RED) {
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if (this.mode === "worldmap") { this.property = "payload.content"; }
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else { this.property = n.property || "payload"; }
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var node = this;
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var ExifImage = require('exif').ExifImage;
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/***
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* Extracts GPS location information from Exif data. If enough information is
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@ -79,7 +79,8 @@ module.exports = function(RED) {
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}
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this.on("input", function(msg) {
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if (node.mode === "worldmap" && (msg.payload.action !== "file" || msg.payload.type.indexOf("image") === -1)) { return; } // in case worldmap-in not filtered.
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if (node.mode === "worldmap" && Buffer.isBuffer(msg.payload)) { node.property = "payload"; }
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else if (node.mode === "worldmap" && (msg.payload.action !== "file" || msg.payload.type.indexOf("image") === -1)) { return; } // in case worldmap-in not filtered.
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try {
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var value = RED.util.getMessageProperty(msg,node.property);
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if (value !== undefined) {
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@ -1,6 +1,6 @@
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{
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"name": "node-red-node-exif",
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"version": "0.2.0",
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"version": "0.2.1",
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"description": "A Node-RED node that extracts Exif information from JPEG image buffers.",
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"dependencies": {
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"exif": "^0.6.0"
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