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'use strict'
const { test } = require('tap')
const { AbortController: NPMAbortController } = require('abort-controller')
const { Client, errors } = require('..')
const { createServer } = require('http')
const { createReadStream } = require('fs')
const { wrapWithAsyncIterable } = require('./utils/async-iterators')
const controllers = [{
AbortControllerImpl: NPMAbortController,
controllerName: 'npm-abortcontroller-shim'
}]
if (global.AbortController) {
controllers.push({
AbortControllerImpl: global.AbortController,
controllerName: 'native-abortcontroller'
})
}
for (const { AbortControllerImpl, controllerName } of controllers) {
test(`Abort ${controllerName} before creating request`, (t) => {
t.plan(1)
const server = createServer((req, res) => {
t.fail()
})
t.teardown(server.close.bind(server))
server.listen(0, () => {
const client = new Client(`http://localhost:${server.address().port}`)
const abortController = new AbortControllerImpl()
t.teardown(client.destroy.bind(client))
abortController.abort()
client.request({ path: '/', method: 'GET', signal: abortController.signal }, (err, response) => {
t.type(err, errors.RequestAbortedError)
})
})
})
test(`Abort ${controllerName} before sending request (no body)`, (t) => {
t.plan(3)
let count = 0
const server = createServer((req, res) => {
if (count === 1) {
t.fail('The second request should never be executed')
}
count += 1
res.end('hello')
})
t.teardown(server.close.bind(server))
server.listen(0, () => {
const client = new Client(`http://localhost:${server.address().port}`)
const abortController = new AbortControllerImpl()
t.teardown(client.destroy.bind(client))
client.request({ path: '/', method: 'GET' }, (err, response) => {
t.error(err)
const bufs = []
response.body.on('data', (buf) => {
bufs.push(buf)
})
response.body.on('end', () => {
t.equal('hello', Buffer.concat(bufs).toString('utf8'))
})
})
client.request({ path: '/', method: 'GET', signal: abortController.signal }, (err, response) => {
t.type(err, errors.RequestAbortedError)
})
abortController.abort()
})
})
test(`Abort ${controllerName} while waiting response (no body)`, (t) => {
t.plan(1)
const abortController = new AbortControllerImpl()
const server = createServer((req, res) => {
abortController.abort()
res.setHeader('content-type', 'text/plain')
res.end('hello world')
})
t.teardown(server.close.bind(server))
server.listen(0, () => {
const client = new Client(`http://localhost:${server.address().port}`)
t.teardown(client.destroy.bind(client))
client.request({ path: '/', method: 'GET', signal: abortController.signal }, (err, response) => {
t.type(err, errors.RequestAbortedError)
})
})
})
test(`Abort ${controllerName} while waiting response (write headers started) (no body)`, (t) => {
t.plan(1)
const abortController = new AbortControllerImpl()
const server = createServer((req, res) => {
res.writeHead(200, { 'content-type': 'text/plain' })
res.flushHeaders()
abortController.abort()
res.end('hello world')
})
t.teardown(server.close.bind(server))
server.listen(0, () => {
const client = new Client(`http://localhost:${server.address().port}`)
t.teardown(client.destroy.bind(client))
client.request({ path: '/', method: 'GET', signal: abortController.signal }, (err, response) => {
t.type(err, errors.RequestAbortedError)
})
})
})
test(`Abort ${controllerName} while waiting response (write headers and write body started) (no body)`, (t) => {
t.plan(2)
const abortController = new AbortControllerImpl()
const server = createServer((req, res) => {
res.writeHead(200, { 'content-type': 'text/plain' })
res.write('hello')
})
t.teardown(server.close.bind(server))
server.listen(0, () => {
const client = new Client(`http://localhost:${server.address().port}`)
t.teardown(client.destroy.bind(client))
client.request({ path: '/', method: 'GET', signal: abortController.signal }, (err, response) => {
t.error(err)
response.body.on('data', () => {
abortController.abort()
})
response.body.on('error', err => {
t.type(err, errors.RequestAbortedError)
})
})
})
})
function waitingWithBody (body, type) { // eslint-disable-line
test(`Abort ${controllerName} while waiting response (with body ${type})`, (t) => {
t.plan(1)
const abortController = new AbortControllerImpl()
const server = createServer((req, res) => {
abortController.abort()
res.setHeader('content-type', 'text/plain')
res.end('hello world')
})
t.teardown(server.close.bind(server))
server.listen(0, () => {
const client = new Client(`http://localhost:${server.address().port}`)
t.teardown(client.destroy.bind(client))
client.request({ path: '/', method: 'POST', body, signal: abortController.signal }, (err, response) => {
t.type(err, errors.RequestAbortedError)
})
})
})
}
waitingWithBody('hello', 'string')
waitingWithBody(createReadStream(__filename), 'stream')
waitingWithBody(new Uint8Array([42]), 'Uint8Array')
waitingWithBody(wrapWithAsyncIterable(createReadStream(__filename)), 'async-iterator')
function writeHeadersStartedWithBody (body, type) { // eslint-disable-line
test(`Abort ${controllerName} while waiting response (write headers started) (with body ${type})`, (t) => {
t.plan(1)
const abortController = new AbortControllerImpl()
const server = createServer((req, res) => {
res.writeHead(200, { 'content-type': 'text/plain' })
res.flushHeaders()
abortController.abort()
res.end('hello world')
})
t.teardown(server.close.bind(server))
server.listen(0, () => {
const client = new Client(`http://localhost:${server.address().port}`)
t.teardown(client.destroy.bind(client))
client.request({ path: '/', method: 'POST', body, signal: abortController.signal }, (err, response) => {
t.type(err, errors.RequestAbortedError)
})
})
})
}
writeHeadersStartedWithBody('hello', 'string')
writeHeadersStartedWithBody(createReadStream(__filename), 'stream')
writeHeadersStartedWithBody(new Uint8Array([42]), 'Uint8Array')
writeHeadersStartedWithBody(wrapWithAsyncIterable(createReadStream(__filename)), 'async-iterator')
function writeBodyStartedWithBody (body, type) { // eslint-disable-line
test(`Abort ${controllerName} while waiting response (write headers and write body started) (with body ${type})`, (t) => {
t.plan(2)
const abortController = new AbortControllerImpl()
const server = createServer((req, res) => {
res.writeHead(200, { 'content-type': 'text/plain' })
res.write('hello')
})
t.teardown(server.close.bind(server))
server.listen(0, () => {
const client = new Client(`http://localhost:${server.address().port}`)
t.teardown(client.destroy.bind(client))
client.request({ path: '/', method: 'POST', body, signal: abortController.signal }, (err, response) => {
t.error(err)
response.body.on('data', () => {
abortController.abort()
})
response.body.on('error', err => {
t.type(err, errors.RequestAbortedError)
})
})
})
})
}
writeBodyStartedWithBody('hello', 'string')
writeBodyStartedWithBody(createReadStream(__filename), 'stream')
writeBodyStartedWithBody(new Uint8Array([42]), 'Uint8Array')
writeBodyStartedWithBody(wrapWithAsyncIterable(createReadStream(__filename), 'async-iterator'))
}
|
