You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
1.1 KiB
67 lines
1.1 KiB
var stream = require('stream')
|
|
var pump = require('./index')
|
|
|
|
var rs = new stream.Readable()
|
|
var ws = new stream.Writable()
|
|
|
|
rs._read = function (size) {
|
|
this.push(Buffer(size).fill('abc'))
|
|
}
|
|
|
|
ws._write = function (chunk, encoding, cb) {
|
|
setTimeout(function () {
|
|
cb()
|
|
}, 100)
|
|
}
|
|
|
|
var toHex = function () {
|
|
var reverse = new (require('stream').Transform)()
|
|
|
|
reverse._transform = function (chunk, enc, callback) {
|
|
reverse.push(chunk.toString('hex'))
|
|
callback()
|
|
}
|
|
|
|
return reverse
|
|
}
|
|
|
|
var wsClosed = false
|
|
var rsClosed = false
|
|
var callbackCalled = false
|
|
|
|
var check = function () {
|
|
if (wsClosed && rsClosed && callbackCalled) {
|
|
console.log('test-browser.js passes')
|
|
clearTimeout(timeout)
|
|
}
|
|
}
|
|
|
|
ws.on('finish', function () {
|
|
wsClosed = true
|
|
check()
|
|
})
|
|
|
|
rs.on('end', function () {
|
|
rsClosed = true
|
|
check()
|
|
})
|
|
|
|
var res = pump(rs, toHex(), toHex(), toHex(), ws, function () {
|
|
callbackCalled = true
|
|
check()
|
|
})
|
|
|
|
if (res !== ws) {
|
|
throw new Error('should return last stream')
|
|
}
|
|
|
|
setTimeout(function () {
|
|
rs.push(null)
|
|
rs.emit('close')
|
|
}, 1000)
|
|
|
|
var timeout = setTimeout(function () {
|
|
check()
|
|
throw new Error('timeout')
|
|
}, 5000)
|