130 lines
5.5 KiB
JavaScript
130 lines
5.5 KiB
JavaScript
var chai = require('chai');
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var sinon = require('sinon');
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var sinonChai = require('sinon-chai');
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var should = chai.should();
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var path = require('path');
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var fs = require('fs');
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var ylt = require('../../lib/index');
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chai.use(sinonChai);
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describe('index.js', function() {
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it('should return a promise', function() {
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var promise = ylt();
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promise.should.have.property('then').that.is.a('function');
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promise.should.have.property('fail').that.is.a('function');
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});
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it('should fail an undefined url', function(done) {
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ylt().fail(function(err) {
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err.should.be.a('string').that.equals('URL missing');
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done();
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});
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});
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it('should fail with an empty url string', function(done) {
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ylt('').fail(function(err) {
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err.should.be.a('string').that.equals('URL missing');
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done();
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});
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});
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it('should succeed on simple-page.html', function(done) {
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this.timeout(15000);
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// Check if console.log is called
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sinon.spy(console, 'log');
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var url = 'http://localhost:8388/simple-page.html';
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ylt(url)
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.then(function(data) {
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data.should.be.an('object');
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data.toolsResults.should.be.an('object');
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// Test Phantomas
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data.toolsResults.phantomas.should.be.an('object');
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data.toolsResults.phantomas.should.have.a.property('url').that.equals(url);
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data.toolsResults.phantomas.should.have.a.property('metrics').that.is.an('object');
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data.toolsResults.phantomas.metrics.should.have.a.property('requests').that.equals(1);
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data.toolsResults.phantomas.should.have.a.property('offenders').that.is.an('object');
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data.toolsResults.phantomas.offenders.should.have.a.property('DOMelementMaxDepth');
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data.toolsResults.phantomas.offenders.DOMelementMaxDepth.should.have.length(2);
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data.toolsResults.phantomas.offenders.DOMelementMaxDepth[0].should.equal('body > h1[0]');
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data.toolsResults.phantomas.offenders.DOMelementMaxDepth[1].should.equal('body > script[1]');
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// Test rules
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data.should.have.a.property('rules').that.is.an('object');
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data.rules.should.have.a.property('DOMelementMaxDepth').that.is.an('object');
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data.rules.DOMelementMaxDepth.should.deep.equal({
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policy: {
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"tool": "phantomas",
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"label": "DOM max depth",
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"message": "<p>A deep DOM makes the CSS matching with DOM elements difficult.</p><p>It also slows down JavaScript modifications to the DOM because changing the dimensions of an element makes the browser re-calculate the dimensions of it's parents. Same thing for JavaScript events, that bubble up to the document root.</p>",
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"isOkThreshold": 10,
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"isBadThreshold": 20,
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"isAbnormalThreshold": 28,
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"hasOffenders": true
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},
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"value": 1,
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"bad": false,
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"abnormal": false,
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"score": 100,
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"abnormalityScore": 0,
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"offendersObj": {
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"count": 2,
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"tree": {
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"body": {
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"h1[0]": 1,
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"script[1]": 1
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}
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}
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}
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});
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// Test javascriptExecutionTree
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data.toolsResults.phantomas.metrics.should.not.have.a.property('javascriptExecutionTree');
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data.toolsResults.phantomas.offenders.should.not.have.a.property('javascriptExecutionTree');
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data.should.have.a.property('javascriptExecutionTree').that.is.an('object');
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data.javascriptExecutionTree.should.have.a.property('data');
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data.javascriptExecutionTree.data.should.have.a.property('type').that.equals('main');
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data.javascriptExecutionTree.data.should.have.a.property('domInteractive').that.is.a('number');
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data.javascriptExecutionTree.data.should.have.a.property('domContentLoaded').that.is.a('number');
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data.javascriptExecutionTree.data.should.have.a.property('domContentLoadedEnd').that.is.a('number');
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data.javascriptExecutionTree.data.should.have.a.property('domComplete').that.is.a('number');
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/*jshint expr: true*/
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console.log.should.not.have.been.called;
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done();
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}).fail(function(err) {
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done(err);
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});
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});
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it('should take a screenshot', function(done) {
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this.timeout(15000);
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var url = 'http://localhost:8388/simple-page.html';
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var screenshotPath = path.join(__dirname, '../../.tmp/indexTestScreenshot.png');
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ylt(url, {screenshot: screenshotPath})
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.then(function(data) {
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data.params.options.should.have.a.property('screenshot').that.equals(screenshotPath);
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data.should.not.have.a.property('screenshotUrl');
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fs.existsSync(screenshotPath).should.equal(true);
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done();
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}).fail(function(err) {
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done(err);
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});
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});
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}); |