Add a gzip compression task
This commit is contained in:
Gaël Métais
@@ -0,0 +1,586 @@
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var should = require('chai').should();
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var gzipCompressor = require('../../lib/tools/weightChecker/gzipCompressor');
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var fileMinifier = require('../../lib/tools/weightChecker/fileMinifier');
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var fs = require('fs');
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var path = require('path');
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describe('gzipCompressor', function() {
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var minifiedJSContent = fs.readFileSync(path.resolve(__dirname, '../www/minified-script.js'));
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var notMinifiedJSContent = fs.readFileSync(path.resolve(__dirname, '../www/unminified-script.js'));
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var someTextFileContent = fs.readFileSync(path.resolve(__dirname, '../www/svg-image.svg'));
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it('should gzip a JS file that was not gziped but was minified', function(done) {
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var fileContent = minifiedJSContent;
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/minified-script.js',
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status: 200,
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isJS: true,
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type: 'js',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isMinified: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.have.a.property('afterCompression').that.is.below(fileSize);
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 gzip a JS file that was not gziped and not minified', function(done) {
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/*jshint expr: true*/
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var fileContent = notMinifiedJSContent;
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var minifiedContent = minifiedJSContent;
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var fileSize = fileContent.length;
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var minifiedSize = minifiedContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/unminified-script.js',
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status: 200,
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isJS: true,
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type: 'js',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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bodyAfterMinification: minifiedContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isMinified: false,
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minified: minifiedSize
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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delete newEntry.weightCheck.body;
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delete newEntry.weightCheck.bodyAfterMinification;
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console.log(newEntry.weightCheck);
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newEntry.weightCheck.should.have.a.property('afterCompression').that.is.below(fileSize);
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newEntry.weightCheck.should.have.a.property('afterOptimizationAndCompression').that.is.not.undefined;
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newEntry.weightCheck.should.have.a.property('afterOptimizationAndCompression').that.is.below(newEntry.weightCheck.afterCompression);
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done();
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})
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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 gzip a JS file that is gziped but not minified', function(done) {
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/*jshint expr: true*/
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var fileContent = notMinifiedJSContent;
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var minifiedContent = minifiedJSContent;
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var fileSize = 6436;
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var gzipedSize = 2646;
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var minifiedSize = 1954;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/unminified-script.js',
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status: 200,
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isJS: true,
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type: 'js',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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bodyAfterMinification: minifiedContent.toString('utf8'),
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totalWeight: gzipedSize + 200,
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headersSize: 200,
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bodySize: gzipedSize,
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isCompressed: true,
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uncompressedSize: fileSize,
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isMinified: false,
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minified: minifiedSize
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.have.a.property('afterOptimizationAndCompression').that.is.not.undefined;
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newEntry.weightCheck.should.have.a.property('afterOptimizationAndCompression').that.is.below(gzipedSize);
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newEntry.weightCheck.should.have.a.property('afterOptimizationAndCompression').that.is.below(minifiedSize);
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done();
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})
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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 not gzip a JS file that was gziped and minified', function(done) {
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/*jshint expr: true*/
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var fileContent = notMinifiedJSContent;
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var fileSize = 6436;
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var gzipedSize = 2646;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/unminified-script.js',
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status: 200,
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isJS: true,
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type: 'js',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: gzipedSize + 200,
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headersSize: 200,
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bodySize: gzipedSize,
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isCompressed: true,
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uncompressedSize: fileSize,
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isMinified: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.not.have.a.property('minified');
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newEntry.weightCheck.should.not.have.a.property('bodyAfterMinification');
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newEntry.weightCheck.should.not.have.a.property('afterCompression');
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 gzip a CSS file', function(done) {
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var fileContent = fs.readFileSync(path.resolve(__dirname, '../www/unminified-stylesheet.css'));
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/unminified-stylesheet.css',
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status: 200,
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isCSS: true,
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type: 'css',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isMinified: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.have.a.property('afterCompression').that.is.below(fileSize);
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 gzip an HTML file', function(done) {
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var fileContent = fs.readFileSync(path.resolve(__dirname, '../www/jquery-page.html'));
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/jquery-page.html',
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status: 200,
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isHTML: true,
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type: 'html',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isMinified: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.have.a.property('afterCompression').that.is.below(fileSize);
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 gzip an SVG file', function(done) {
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var fileContent = fs.readFileSync(path.resolve(__dirname, '../www/svg-image.svg'));
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/svg-image.svg',
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status: 200,
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isImage: true,
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isSVG: true,
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type: 'image',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isMinified: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.have.a.property('afterCompression').that.is.below(fileSize);
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 gzip an XML file', function(done) {
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var fileContent = someTextFileContent; // it dosn't matter if it's not the correct file type
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/someTextFile.xml',
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status: 200,
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isXML: true,
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type: 'xml',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isMinified: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.have.a.property('afterCompression').that.is.below(fileSize);
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 gzip a JSON file', function(done) {
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var fileContent = someTextFileContent; // it dosn't matter if it's not the correct file type
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/someTextFile.json',
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status: 200,
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isJSON: true,
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type: 'json',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isMinified: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.have.a.property('afterCompression').that.is.below(fileSize);
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 gzip a TTF file', function(done) {
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var fileContent = someTextFileContent; // it dosn't matter if it's not the correct file type
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/someTextFile.ttf',
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status: 200,
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isWebFont: true,
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isTTF: true,
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type: 'webfont',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isMinified: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.have.a.property('afterCompression').that.is.below(fileSize);
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 gzip a favicon file', function(done) {
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var fileContent = someTextFileContent; // it dosn't matter if it's not the correct file type
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/someTextFile.ico',
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status: 200,
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isFavicon: true,
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type: 'favicon',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isMinified: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.have.a.property('afterCompression').that.is.below(fileSize);
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 not gzip a JPEG file', function(done) {
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var fileContent = fs.readFileSync(path.resolve(__dirname, '../www/jpeg-image.jpg'));
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/jpeg-image.jpg',
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status: 200,
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isImage: true,
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type: 'image',
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contentType: 'image/jpeg',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isOptimized: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.not.have.a.property('afterCompression');
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 not gzip a PNG file', function(done) {
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var fileContent = fs.readFileSync(path.resolve(__dirname, '../www/png-image.png'));
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/png-image.png',
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status: 200,
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isImage: true,
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type: 'image',
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contentType: 'image/png',
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contentLength: 999,
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weightCheck: {
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body: fileContent.toString('utf8'),
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totalWeight: fileSize + 200,
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headersSize: 200,
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bodySize: fileSize,
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isCompressed: false,
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uncompressedSize: fileSize,
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isOptimized: true
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}
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};
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gzipCompressor.compressFile(entry)
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.then(function(newEntry) {
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newEntry.weightCheck.should.not.have.a.property('afterCompression');
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newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
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done();
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})
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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 not gzip a GIF file', function(done) {
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var fileContent = fs.readFileSync(path.resolve(__dirname, '../www/png-image.png')); // Fake gif, don't tell anyone...
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var fileSize = fileContent.length;
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var entry = {
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method: 'GET',
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url: 'http://localhost:8388/gif-image.gif',
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status: 200,
|
||||
isImage: true,
|
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type: 'image',
|
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contentType: 'image/gif',
|
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contentLength: 999,
|
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weightCheck: {
|
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body: fileContent.toString('utf8'),
|
||||
totalWeight: fileSize + 200,
|
||||
headersSize: 200,
|
||||
bodySize: fileSize,
|
||||
isCompressed: false,
|
||||
uncompressedSize: fileSize,
|
||||
isOptimized: true
|
||||
}
|
||||
};
|
||||
|
||||
gzipCompressor.compressFile(entry)
|
||||
|
||||
.then(function(newEntry) {
|
||||
newEntry.weightCheck.should.not.have.a.property('afterCompression');
|
||||
newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
|
||||
|
||||
done();
|
||||
})
|
||||
|
||||
.fail(function(err) {
|
||||
done(err);
|
||||
});
|
||||
});
|
||||
|
||||
it('should not gzip a WEBP file', function(done) {
|
||||
var fileContent = fs.readFileSync(path.resolve(__dirname, '../www/png-image.png')); // Fake webp, don't tell anyone...
|
||||
var fileSize = fileContent.length;
|
||||
|
||||
var entry = {
|
||||
method: 'GET',
|
||||
url: 'http://localhost:8388/webp-image.webp',
|
||||
status: 200,
|
||||
isImage: true,
|
||||
type: 'image',
|
||||
contentType: 'image/webp',
|
||||
contentLength: 999,
|
||||
weightCheck: {
|
||||
body: fileContent.toString('utf8'),
|
||||
totalWeight: fileSize + 200,
|
||||
headersSize: 200,
|
||||
bodySize: fileSize,
|
||||
isCompressed: false,
|
||||
uncompressedSize: fileSize,
|
||||
isOptimized: true
|
||||
}
|
||||
};
|
||||
|
||||
gzipCompressor.compressFile(entry)
|
||||
|
||||
.then(function(newEntry) {
|
||||
newEntry.weightCheck.should.not.have.a.property('afterCompression');
|
||||
newEntry.weightCheck.should.not.have.a.property('afterOptimizationAndCompression');
|
||||
|
||||
done();
|
||||
})
|
||||
|
||||
.fail(function(err) {
|
||||
done(err);
|
||||
});
|
||||
});
|
||||
|
||||
});
|
||||
Reference in New Issue
Block a user