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'use strict'
var http = require('http')
var path = require('path')
var request = require('../index')
var fs = require('fs')
var tape = require('tape')
var localFile = path.join(__dirname, 'unicycle.jpg')
var cases = {
// based on body type
'+array -stream': {
options: {
multipart: [{name: 'field', body: 'value'}]
},
expected: {chunked: false}
},
'+array +stream': {
options: {
multipart: [{name: 'file', body: null}]
},
expected: {chunked: true}
},
// encoding overrides body value
'+array +encoding': {
options: {
headers: {'transfer-encoding': 'chunked'},
multipart: [{name: 'field', body: 'value'}]
},
expected: {chunked: true}
},
// based on body type
'+object -stream': {
options: {
multipart: {data: [{name: 'field', body: 'value'}]}
},
expected: {chunked: false}
},
'+object +stream': {
options: {
multipart: {data: [{name: 'file', body: null}]}
},
expected: {chunked: true}
},
// encoding overrides body value
'+object +encoding': {
options: {
headers: {'transfer-encoding': 'chunked'},
multipart: {data: [{name: 'field', body: 'value'}]}
},
expected: {chunked: true}
},
// based on body type
'+object -chunked -stream': {
options: {
multipart: {chunked: false, data: [{name: 'field', body: 'value'}]}
},
expected: {chunked: false}
},
'+object -chunked +stream': {
options: {
multipart: {chunked: false, data: [{name: 'file', body: null}]}
},
expected: {chunked: true}
},
// chunked overrides body value
'+object +chunked -stream': {
options: {
multipart: {chunked: true, data: [{name: 'field', body: 'value'}]}
},
expected: {chunked: true}
},
// encoding overrides chunked
'+object +encoding -chunked': {
options: {
headers: {'transfer-encoding': 'chunked'},
multipart: {chunked: false, data: [{name: 'field', body: 'value'}]}
},
expected: {chunked: true}
}
}
function runTest (t, test) {
var server = http.createServer(function (req, res) {
t.ok(req.headers['content-type'].match(/^multipart\/related; boundary=[^\s;]+$/))
if (test.expected.chunked) {
t.ok(req.headers['transfer-encoding'] === 'chunked')
t.notOk(req.headers['content-length'])
} else {
t.ok(req.headers['content-length'])
t.notOk(req.headers['transfer-encoding'])
}
// temp workaround
var data = ''
req.setEncoding('utf8')
req.on('data', function (d) {
data += d
})
req.on('end', function () {
// check for the fields traces
if (test.expected.chunked && data.indexOf('name: file') !== -1) {
// file
t.ok(data.indexOf('name: file') !== -1)
// check for unicycle.jpg traces
t.ok(data.indexOf('2005:06:21 01:44:12') !== -1)
} else {
// field
t.ok(data.indexOf('name: field') !== -1)
var parts = test.options.multipart.data || test.options.multipart
t.ok(data.indexOf(parts[0].body) !== -1)
}
res.writeHead(200)
res.end()
})
})
server.listen(0, function () {
var url = 'http://localhost:' + this.address().port
// @NOTE: multipartData properties must be set here
// so that file read stream does not leak in node v0.8
var parts = test.options.multipart.data || test.options.multipart
if (parts[0].name === 'file') {
parts[0].body = fs.createReadStream(localFile)
}
request.post(url, test.options, function (err, res, body) {
t.equal(err, null)
t.equal(res.statusCode, 200)
server.close(function () {
t.end()
})
})
})
}
Object.keys(cases).forEach(function (name) {
tape('multipart-encoding ' + name, function (t) {
runTest(t, cases[name])
})
})
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