hexo-yam/test/gzip.test.js

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/* eslint-env jest */
'use strict'
const Hexo = require('hexo')
const hexo = new Hexo(__dirname)
global.hexo = hexo
const { gzipDefault } = require('../index')
const g = require('../lib/filter').gzipFn.bind(hexo)
const zlib = require('zlib')
const { promisify } = require('util')
const gzip = promisify(zlib.gzip)
const unzip = promisify(zlib.unzip)
const path = 'foo.txt'
const input = 'Lorem ipsum dolor sit amet consectetur adipiscing elit fusce'
describe('gzip', () => {
beforeEach(() => {
hexo.config.minify.gzip = Object.assign({}, gzipDefault)
hexo.route.set(path, input)
})
afterEach(() => {
const routeList = hexo.route.list()
routeList.forEach((path) => hexo.route.remove(path))
})
test('default', async () => {
await g()
const output = hexo.route.get(path.concat('.gz'))
const buf = []
output.on('data', (chunk) => (buf.push(chunk)))
output.on('end', async () => {
const result = Buffer.concat(buf)
const expected = await gzip(input, { level: zlib.constants.Z_BEST_COMPRESSION })
const resultUnzip = await unzip(result)
const expectedUnzip = await unzip(expected)
expect(result.equals(expected)).toBe(true)
expect(resultUnzip.toString()).toBe(input)
expect(expectedUnzip.toString()).toBe(input)
})
})
test('disable', async () => {
hexo.config.minify.gzip.enable = false
const result = await g()
expect(result).toBeUndefined()
})
test('empty file', async () => {
hexo.route.set(path, '')
const routeList = hexo.route.list()
expect(routeList).not.toContain(path.concat('.gz'))
const result = await g()
// empty file resolves to an array of undefined
expect(result).toBeDefined()
expect(result[0]).toBeUndefined()
})
test('option', async () => {
const customOpt = {
level: 1
}
hexo.config.minify.gzip.level = customOpt.level
await g()
const output = hexo.route.get(path.concat('.gz'))
const buf = []
output.on('data', (chunk) => (buf.push(chunk)))
output.on('end', async () => {
const result = Buffer.concat(buf)
const expected = await gzip(input, customOpt)
expect(result.equals(expected)).toBe(true)
})
})
test('option - verbose', async () => {
hexo.config.minify.gzip.verbose = true
hexo.log.log = jest.fn()
await g()
expect(hexo.log.log.mock.calls[0][0]).toContain(`gzip: ${path}`)
})
test('option - invalid', async () => {
const customOpt = {
level: 9000
}
hexo.config.minify.gzip.level = customOpt.level
let expected
try {
await gzip(input, customOpt)
} catch (err) {
expected = err.message
}
expect(expected).toBeDefined()
await expect(g()).rejects.toThrow(expected)
})
test('include - exclude non-text file by default', async () => {
const path = 'foo.jpg'
hexo.route.set(path, input)
await g()
const result = hexo.route.get(path.concat('.gz'))
expect(result).toBeUndefined()
})
test('include - basename', async () => {
hexo.config.minify.gzip.include = 'bar.txt'
const path = 'foo/bar.txt'
hexo.route.set(path, input)
await g()
const result = hexo.route.get(path.concat('.gz'))
expect(result).toBeDefined()
})
test('include - slash in pattern', async () => {
hexo.config.minify.gzip.include = '**/lectus/**/*.txt'
const path = 'eleifend/lectus/nullam/dapibus/netus.txt'
hexo.route.set(path, input)
await g()
const result = hexo.route.get(path.concat('.gz'))
expect(result).toBeDefined()
})
test('include - basename + slash + basename enabled', async () => {
hexo.route.remove(path)
const paths = [
'lorem/ipsum/dolor.html',
'gravida/sociis/erat/ante.css',
'aptent/elementum.js',
'felis/blandit/cursus.svg'
]
hexo.config.minify.gzip.include = [
'*.html',
'**/sociis/**/*.css'
]
paths.forEach((inpath) => {
hexo.route.set(inpath, input)
})
await g()
const routeList = hexo.route.list()
const expected = [
'lorem/ipsum/dolor.html.gz',
'gravida/sociis/erat/ante.css.gz'
]
const notExpected = [
'aptent/elementum.js.gz',
'felis/blandit/cursus.svg.gz'
]
expect(routeList).toEqual(expect.arrayContaining(expected))
expect(routeList).toEqual(expect.not.arrayContaining(notExpected))
})
test('include - basename + slash + basename disabled', async () => {
hexo.route.remove(path)
const paths = [
'lorem/ipsum/dolor.html',
'gravida/sociis/erat/ante.css',
'aptent/elementum.js',
'felis/blandit/cursus.svg'
]
hexo.config.minify.gzip.include = [
'*.html',
'**/sociis/**/*.css'
]
hexo.config.minify.gzip.globOptions = {
basename: false
}
paths.forEach((inpath) => {
hexo.route.set(inpath, input)
})
await g()
const routeList = hexo.route.list()
const expected = [
'gravida/sociis/erat/ante.css.gz'
]
const notExpected = [
'lorem/ipsum/dolor.html.gz',
'aptent/elementum.js.gz',
'felis/blandit/cursus.svg.gz'
]
expect(routeList).toEqual(expect.arrayContaining(expected))
expect(routeList).toEqual(expect.not.arrayContaining(notExpected))
})
test('include - reverse pattern + basename disabled', async () => {
hexo.route.remove(path)
const paths = [
'lorem/ipsum/dolor.html',
'gravida/sociis/erat/ante.css',
'aptent/elementum.js',
'felis/blandit/cursus.svg'
]
hexo.config.minify.gzip.include = [
'!dolor.html'
]
hexo.config.minify.gzip.globOptions = {
basename: false
}
paths.forEach((inpath) => {
hexo.route.set(inpath, input)
})
await g()
const routeList = hexo.route.list()
const expected = paths.map((path) => path.concat('.gz'))
expect(routeList).toEqual(expect.arrayContaining(expected))
})
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test('blns', async () => {
const blns = require('./fixtures/blns.json')
for (const nStr of blns) {
hexo.route.remove(path)
hexo.route.set(path, nStr)
await g()
const output = hexo.route.get(path.concat('.gz'))
const buf = []
output.on('data', (chunk) => (buf.push(chunk)))
output.on('end', async () => {
const result = Buffer.concat(buf)
const resultUnzip = await unzip(result)
expect(resultUnzip.toString()).toBe(nStr)
})
}
})
})