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'use strict'
/* eslint no-prototype-builtins: 0 */
const t = require('tap')
const test = t.test
const Fastify = require('..')
const fp = require('fastify-plugin')
const sget = require('simple-get').concat
const symbols = require('../lib/symbols.js')
test('server methods should exist', t => {
t.plan(2)
const fastify = Fastify()
t.ok(fastify.decorate)
t.ok(fastify.hasDecorator)
})
test('server methods should be incapsulated via .register', t => {
t.plan(2)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.decorate('test', () => {})
t.ok(instance.test)
next()
})
fastify.ready(() => {
t.notOk(fastify.test)
})
})
test('hasServerMethod should check if the given method already exist', t => {
t.plan(2)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.decorate('test', () => {})
t.ok(instance.hasDecorator('test'))
next()
})
fastify.ready(() => {
t.notOk(fastify.hasDecorator('test'))
})
})
test('decorate should throw if a declared dependency is not present', t => {
t.plan(2)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
try {
instance.decorate('test', () => {}, ['dependency'])
t.fail()
} catch (e) {
t.is(e.message, 'FST_ERR_DEC_MISSING_DEPENDENCY: The decorator is missing dependency \'dependency\'.')
}
next()
})
fastify.ready(() => t.pass())
})
// issue #777
test('should pass error for missing request decorator', t => {
t.plan(2)
const fastify = Fastify()
const plugin = fp(function (instance, opts, next) {
next()
}, {
decorators: {
request: ['foo']
}
})
fastify
.register(plugin)
.ready((err) => {
t.type(err, Error)
t.match(err, /The decorator 'foo'/)
})
})
test('decorateReply inside register', t => {
t.plan(12)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.decorateReply('test', 'test')
t.ok(instance[symbols.kReply].prototype.test)
instance.get('/yes', (req, reply) => {
t.ok(reply.test, 'test exists')
reply.send({ hello: 'world' })
})
next()
})
fastify.get('/no', (req, reply) => {
t.notOk(reply.test)
reply.send({ hello: 'world' })
})
fastify.listen(0, err => {
t.error(err)
fastify.server.unref()
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/yes'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/no'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
})
})
test('decorateReply as plugin (inside .after)', t => {
t.plan(11)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.register(fp((i, o, n) => {
instance.decorateReply('test', 'test')
n()
})).after(() => {
instance.get('/yes', (req, reply) => {
t.ok(reply.test)
reply.send({ hello: 'world' })
})
})
next()
})
fastify.get('/no', (req, reply) => {
t.notOk(reply.test)
reply.send({ hello: 'world' })
})
fastify.listen(0, err => {
t.error(err)
fastify.server.unref()
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/yes'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/no'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
})
})
test('decorateReply as plugin (outside .after)', t => {
t.plan(11)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.register(fp((i, o, n) => {
instance.decorateReply('test', 'test')
n()
}))
instance.get('/yes', (req, reply) => {
t.ok(reply.test)
reply.send({ hello: 'world' })
})
next()
})
fastify.get('/no', (req, reply) => {
t.notOk(reply.test)
reply.send({ hello: 'world' })
})
fastify.listen(0, err => {
t.error(err)
fastify.server.unref()
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/yes'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/no'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
})
})
test('decorateRequest inside register', t => {
t.plan(12)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.decorateRequest('test', 'test')
t.ok(instance[symbols.kRequest].prototype.test)
instance.get('/yes', (req, reply) => {
t.ok(req.test, 'test exists')
reply.send({ hello: 'world' })
})
next()
})
fastify.get('/no', (req, reply) => {
t.notOk(req.test)
reply.send({ hello: 'world' })
})
fastify.listen(0, err => {
t.error(err)
fastify.server.unref()
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/yes'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/no'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
})
})
test('decorateRequest as plugin (inside .after)', t => {
t.plan(11)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.register(fp((i, o, n) => {
instance.decorateRequest('test', 'test')
n()
})).after(() => {
instance.get('/yes', (req, reply) => {
t.ok(req.test)
reply.send({ hello: 'world' })
})
})
next()
})
fastify.get('/no', (req, reply) => {
t.notOk(req.test)
reply.send({ hello: 'world' })
})
fastify.listen(0, err => {
t.error(err)
fastify.server.unref()
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/yes'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/no'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
})
})
test('decorateRequest as plugin (outside .after)', t => {
t.plan(11)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.register(fp((i, o, n) => {
instance.decorateRequest('test', 'test')
n()
}))
instance.get('/yes', (req, reply) => {
t.ok(req.test)
reply.send({ hello: 'world' })
})
next()
})
fastify.get('/no', (req, reply) => {
t.notOk(req.test)
reply.send({ hello: 'world' })
})
fastify.listen(0, err => {
t.error(err)
fastify.server.unref()
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/yes'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
sget({
method: 'GET',
url: 'http://localhost:' + fastify.server.address().port + '/no'
}, (err, response, body) => {
t.error(err)
t.strictEqual(response.statusCode, 200)
t.strictEqual(response.headers['content-length'], '' + body.length)
t.deepEqual(JSON.parse(body), { hello: 'world' })
})
})
})
test('decorators should be instance separated', t => {
t.plan(1)
const fastify1 = Fastify()
const fastify2 = Fastify()
fastify1.decorate('test', 'foo')
fastify2.decorate('test', 'foo')
fastify1.decorateRequest('test', 'foo')
fastify2.decorateRequest('test', 'foo')
fastify1.decorateReply('test', 'foo')
fastify2.decorateReply('test', 'foo')
t.pass()
})
test('hasRequestDecorator', t => {
const requestDecoratorName = 'my-decorator-name'
t.test('is a function', t => {
t.plan(1)
const fastify = Fastify()
t.ok(fastify.hasRequestDecorator)
})
t.test('should check if the given request decoration already exist', t => {
t.plan(2)
const fastify = Fastify()
t.notOk(fastify.hasRequestDecorator(requestDecoratorName))
fastify.decorateRequest(requestDecoratorName, 42)
t.ok(fastify.hasRequestDecorator(requestDecoratorName))
})
t.test('should be plugin encapsulable', t => {
t.plan(4)
const fastify = Fastify()
t.notOk(fastify.hasRequestDecorator(requestDecoratorName))
fastify.register(function (fastify2, opts, next) {
fastify2.decorateRequest(requestDecoratorName, 42)
t.ok(fastify2.hasRequestDecorator(requestDecoratorName))
next()
})
t.notOk(fastify.hasRequestDecorator(requestDecoratorName))
fastify.ready(function () {
t.notOk(fastify.hasRequestDecorator(requestDecoratorName))
})
})
t.test('should be inherited', t => {
t.plan(2)
const fastify = Fastify()
fastify.decorateRequest(requestDecoratorName, 42)
fastify.register(function (fastify2, opts, next) {
t.ok(fastify2.hasRequestDecorator(requestDecoratorName))
next()
})
fastify.ready(function () {
t.ok(fastify.hasRequestDecorator(requestDecoratorName))
})
})
t.end()
})
test('hasReplyDecorator', t => {
const replyDecoratorName = 'my-decorator-name'
t.test('is a function', t => {
t.plan(1)
const fastify = Fastify()
t.ok(fastify.hasReplyDecorator)
})
t.test('should check if the given reply decoration already exist', t => {
t.plan(2)
const fastify = Fastify()
t.notOk(fastify.hasReplyDecorator(replyDecoratorName))
fastify.decorateReply(replyDecoratorName, 42)
t.ok(fastify.hasReplyDecorator(replyDecoratorName))
})
t.test('should be plugin encapsulable', t => {
t.plan(4)
const fastify = Fastify()
t.notOk(fastify.hasReplyDecorator(replyDecoratorName))
fastify.register(function (fastify2, opts, next) {
fastify2.decorateReply(replyDecoratorName, 42)
t.ok(fastify2.hasReplyDecorator(replyDecoratorName))
next()
})
t.notOk(fastify.hasReplyDecorator(replyDecoratorName))
fastify.ready(function () {
t.notOk(fastify.hasReplyDecorator(replyDecoratorName))
})
})
t.test('should be inherited', t => {
t.plan(2)
const fastify = Fastify()
fastify.decorateReply(replyDecoratorName, 42)
fastify.register(function (fastify2, opts, next) {
t.ok(fastify2.hasReplyDecorator(replyDecoratorName))
next()
})
fastify.ready(function () {
t.ok(fastify.hasReplyDecorator(replyDecoratorName))
})
})
t.end()
})
test('should register properties via getter/setter objects', t => {
t.plan(3)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.decorate('test', {
getter () {
return 'a getter'
}
})
t.ok(instance.test)
t.is(instance.test, 'a getter')
next()
})
fastify.ready(() => {
t.notOk(fastify.test)
})
})
test('decorateRequest should work with getter/setter', t => {
t.plan(5)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.decorateRequest('test', {
getter () {
return 'a getter'
}
})
instance.get('/req-decorated-get-set', (req, res) => {
res.send({ test: req.test })
})
next()
})
fastify.get('/not-decorated', (req, res) => {
t.notOk(req.test)
res.send()
})
fastify.ready(() => {
fastify.inject({ url: '/req-decorated-get-set' }, (err, res) => {
t.error(err)
t.deepEqual(JSON.parse(res.payload), { test: 'a getter' })
})
fastify.inject({ url: '/not-decorated' }, (err, res) => {
t.error(err)
t.pass()
})
})
})
test('decorateReply should work with getter/setter', t => {
t.plan(5)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.decorateReply('test', {
getter () {
return 'a getter'
}
})
instance.get('/res-decorated-get-set', (req, res) => {
res.send({ test: res.test })
})
next()
})
fastify.get('/not-decorated', (req, res) => {
t.notOk(res.test)
res.send()
})
fastify.ready(() => {
fastify.inject({ url: '/res-decorated-get-set' }, (err, res) => {
t.error(err)
t.deepEqual(JSON.parse(res.payload), { test: 'a getter' })
})
fastify.inject({ url: '/not-decorated' }, (err, res) => {
t.error(err)
t.pass()
})
})
})
test('should register empty values', t => {
t.plan(2)
const fastify = Fastify()
fastify.register((instance, opts, next) => {
instance.decorate('test', null)
t.true(instance.hasOwnProperty('test'))
next()
})
fastify.ready(() => {
t.notOk(fastify.test)
})
})
test('nested plugins can override things', t => {
t.plan(6)
const fastify = Fastify()
const rootFunc = () => {}
fastify.decorate('test', rootFunc)
fastify.decorateRequest('test', rootFunc)
fastify.decorateReply('test', rootFunc)
fastify.register((instance, opts, next) => {
const func = () => {}
instance.decorate('test', func)
instance.decorateRequest('test', func)
instance.decorateReply('test', func)
t.equal(instance.test, func)
t.equal(instance[symbols.kRequest].prototype.test, func)
t.equal(instance[symbols.kReply].prototype.test, func)
next()
})
fastify.ready(() => {
t.equal(fastify.test, rootFunc)
t.equal(fastify[symbols.kRequest].prototype.test, rootFunc)
t.equal(fastify[symbols.kReply].prototype.test, rootFunc)
})
})
test('a decorator should addSchema to all the encapsulated tree', t => {
t.plan(1)
const fastify = Fastify()
const decorator = function (instance, opts, next) {
instance.decorate('decoratorAddSchema', function (whereAddTheSchema) {
instance.addSchema({
$id: 'schema',
type: 'string'
})
})
next()
}
fastify.register(fp(decorator))
fastify.register(function (instance, opts, next) {
instance.register((subInstance, opts, next) => {
subInstance.decoratorAddSchema()
next()
})
next()
})
fastify.ready(t.error)
})
test('after can access to a decorated instance and previous plugin decoration', t => {
t.plan(11)
const TEST_VALUE = {}
const OTHER_TEST_VALUE = {}
const NEW_TEST_VALUE = {}
const fastify = Fastify()
fastify.register(fp(function (instance, options, next) {
instance.decorate('test', TEST_VALUE)
next()
})).after(function (err, instance, done) {
t.error(err)
t.equal(instance.test, TEST_VALUE)
instance.decorate('test2', OTHER_TEST_VALUE)
done()
})
fastify.register(fp(function (instance, options, next) {
t.equal(instance.test, TEST_VALUE)
t.equal(instance.test2, OTHER_TEST_VALUE)
instance.decorate('test3', NEW_TEST_VALUE)
next()
})).after(function (err, instance, done) {
t.error(err)
t.equal(instance.test, TEST_VALUE)
t.equal(instance.test2, OTHER_TEST_VALUE)
t.equal(instance.test3, NEW_TEST_VALUE)
done()
})
fastify.get('/', function (req, res) {
t.equal(this.test, TEST_VALUE)
t.equal(this.test2, OTHER_TEST_VALUE)
res.send({})
})
fastify.inject('/')
.then(response => {
t.equal(response.statusCode, 200)
})
})
test('decorate* should throw if called after ready', t => {
t.plan(3)
const fastify = Fastify()
fastify.get('/', (request, reply) => {
reply.send({
hello: 'world'
})
})
fastify.listen(0)
.then(() => {
try {
fastify.decorate('test', true)
} catch (e) {
t.is(e.message, "FST_ERR_DEC_AFTER_START: The decorator 'test' has been added after start!")
}
try {
fastify.decorateRequest('test', true)
} catch (e) {
t.is(e.message, "FST_ERR_DEC_AFTER_START: The decorator 'test' has been added after start!")
}
try {
fastify.decorateReply('test', true)
} catch (e) {
t.is(e.message, "FST_ERR_DEC_AFTER_START: The decorator 'test' has been added after start!")
}
return fastify.close()
})
.catch(err => t.fail(err))
})