electron/spec/api-protocol-spec.js
2016-03-30 17:00:31 -07:00

817 lines
23 KiB
JavaScript

const assert = require('assert')
const http = require('http')
const path = require('path')
const qs = require('querystring')
const remote = require('electron').remote
const protocol = remote.require('electron').protocol
describe('protocol module', function () {
var protocolName = 'sp'
var text = 'valar morghulis'
var postData = {
name: 'post test',
type: 'string'
}
afterEach(function (done) {
protocol.unregisterProtocol(protocolName, function () {
protocol.uninterceptProtocol('http', function () {
done()
})
})
})
describe('protocol.register(Any)Protocol', function () {
var emptyHandler = function (request, callback) {
callback()
}
it('throws error when scheme is already registered', function (done) {
protocol.registerStringProtocol(protocolName, emptyHandler, function (error) {
assert.equal(error, null)
protocol.registerBufferProtocol(protocolName, emptyHandler, function (error) {
assert.notEqual(error, null)
done()
})
})
})
it('does not crash when handler is called twice', function (done) {
var doubleHandler = function (request, callback) {
try {
callback(text)
callback()
} catch (error) {
// Ignore error
}
}
protocol.registerStringProtocol(protocolName, doubleHandler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data) {
assert.equal(data, text)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('sends error when callback is called with nothing', function (done) {
protocol.registerBufferProtocol(protocolName, emptyHandler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function () {
return done('request succeeded but it should not')
},
error: function (xhr, errorType) {
assert.equal(errorType, 'error')
return done()
}
})
})
})
it('does not crash when callback is called in next tick', function (done) {
var handler = function (request, callback) {
setImmediate(function () {
callback(text)
})
}
protocol.registerStringProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data) {
assert.equal(data, text)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
})
describe('protocol.unregisterProtocol', function () {
it('returns error when scheme does not exist', function (done) {
protocol.unregisterProtocol('not-exist', function (error) {
assert.notEqual(error, null)
done()
})
})
})
describe('protocol.registerStringProtocol', function () {
it('sends string as response', function (done) {
var handler = function (request, callback) {
callback(text)
}
protocol.registerStringProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data) {
assert.equal(data, text)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('sets Access-Control-Allow-Origin', function (done) {
var handler = function (request, callback) {
callback(text)
}
protocol.registerStringProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data, status, request) {
assert.equal(data, text)
assert.equal(request.getResponseHeader('Access-Control-Allow-Origin'), '*')
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('sends object as response', function (done) {
var handler = function (request, callback) {
callback({
data: text,
mimeType: 'text/html'
})
}
protocol.registerStringProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data) {
assert.equal(data, text)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('fails when sending object other than string', function (done) {
var handler = function (request, callback) {
callback(new Date)
}
protocol.registerBufferProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function () {
done('request succeeded but it should not')
},
error: function (xhr, errorType) {
assert.equal(errorType, 'error')
done()
}
})
})
})
})
describe('protocol.registerBufferProtocol', function () {
var buffer = new Buffer(text)
it('sends Buffer as response', function (done) {
var handler = function (request, callback) {
callback(buffer)
}
protocol.registerBufferProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data) {
assert.equal(data, text)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('sets Access-Control-Allow-Origin', function (done) {
var handler = function (request, callback) {
callback(buffer)
}
protocol.registerBufferProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data, status, request) {
assert.equal(data, text)
assert.equal(request.getResponseHeader('Access-Control-Allow-Origin'), '*')
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('sends object as response', function (done) {
var handler = function (request, callback) {
callback({
data: buffer,
mimeType: 'text/html'
})
}
protocol.registerBufferProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data) {
assert.equal(data, text)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('fails when sending string', function (done) {
var handler = function (request, callback) {
callback(text)
}
protocol.registerBufferProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function () {
done('request succeeded but it should not')
},
error: function (xhr, errorType) {
assert.equal(errorType, 'error')
done()
}
})
})
})
})
describe('protocol.registerFileProtocol', function () {
var filePath = path.join(__dirname, 'fixtures', 'asar', 'a.asar', 'file1')
var fileContent = require('fs').readFileSync(filePath)
var normalPath = path.join(__dirname, 'fixtures', 'pages', 'a.html')
var normalContent = require('fs').readFileSync(normalPath)
it('sends file path as response', function (done) {
var handler = function (request, callback) {
callback(filePath)
}
protocol.registerFileProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data) {
assert.equal(data, String(fileContent))
return done()
},
error: function (xhr, errorType, error) {
return done(error)
}
})
})
})
it('sets Access-Control-Allow-Origin', function (done) {
var handler = function (request, callback) {
callback(filePath)
}
protocol.registerFileProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data, status, request) {
assert.equal(data, String(fileContent))
assert.equal(request.getResponseHeader('Access-Control-Allow-Origin'), '*')
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('sends object as response', function (done) {
var handler = function (request, callback) {
callback({
path: filePath
})
}
protocol.registerFileProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data) {
assert.equal(data, String(fileContent))
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('can send normal file', function (done) {
var handler = function (request, callback) {
callback(normalPath)
}
protocol.registerFileProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data) {
assert.equal(data, String(normalContent))
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('fails when sending unexist-file', function (done) {
var fakeFilePath = path.join(__dirname, 'fixtures', 'asar', 'a.asar', 'not-exist')
var handler = function (request, callback) {
callback(fakeFilePath)
}
protocol.registerBufferProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function () {
done('request succeeded but it should not')
},
error: function (xhr, errorType) {
assert.equal(errorType, 'error')
done()
}
})
})
})
it('fails when sending unsupported content', function (done) {
var handler = function (request, callback) {
callback(new Date)
}
protocol.registerBufferProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function () {
done('request succeeded but it should not')
},
error: function (xhr, errorType) {
assert.equal(errorType, 'error')
done()
}
})
})
})
})
describe('protocol.registerHttpProtocol', function () {
it('sends url as response', function (done) {
var server = http.createServer(function (req, res) {
assert.notEqual(req.headers.accept, '')
res.end(text)
server.close()
})
server.listen(0, '127.0.0.1', function () {
var port = server.address().port
var url = 'http://127.0.0.1:' + port
var handler = function (request, callback) {
callback({
url: url
})
}
protocol.registerHttpProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function (data) {
assert.equal(data, text)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
})
it('fails when sending invalid url', function (done) {
var handler = function (request, callback) {
callback({
url: 'url'
})
}
protocol.registerHttpProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function () {
done('request succeeded but it should not')
},
error: function (xhr, errorType) {
assert.equal(errorType, 'error')
done()
}
})
})
})
it('fails when sending unsupported content', function (done) {
var handler = function (request, callback) {
callback(new Date)
}
protocol.registerHttpProtocol(protocolName, handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: protocolName + '://fake-host',
success: function () {
done('request succeeded but it should not')
},
error: function (xhr, errorType) {
assert.equal(errorType, 'error')
done()
}
})
})
})
})
describe('protocol.isProtocolHandled', function () {
it('returns true for file:', function (done) {
protocol.isProtocolHandled('file', function (result) {
assert.equal(result, true)
done()
})
})
it('returns true for http:', function (done) {
protocol.isProtocolHandled('http', function (result) {
assert.equal(result, true)
done()
})
})
it('returns true for https:', function (done) {
protocol.isProtocolHandled('https', function (result) {
assert.equal(result, true)
done()
})
})
it('returns false when scheme is not registred', function (done) {
protocol.isProtocolHandled('no-exist', function (result) {
assert.equal(result, false)
done()
})
})
it('returns true for custom protocol', function (done) {
var emptyHandler = function (request, callback) {
callback()
}
protocol.registerStringProtocol(protocolName, emptyHandler, function (error) {
assert.equal(error, null)
protocol.isProtocolHandled(protocolName, function (result) {
assert.equal(result, true)
done()
})
})
})
it('returns true for intercepted protocol', function (done) {
var emptyHandler = function (request, callback) {
callback()
}
protocol.interceptStringProtocol('http', emptyHandler, function (error) {
assert.equal(error, null)
protocol.isProtocolHandled('http', function (result) {
assert.equal(result, true)
done()
})
})
})
})
describe('protocol.intercept(Any)Protocol', function () {
var emptyHandler = function (request, callback) {
callback()
}
it('throws error when scheme is already intercepted', function (done) {
protocol.interceptStringProtocol('http', emptyHandler, function (error) {
assert.equal(error, null)
protocol.interceptBufferProtocol('http', emptyHandler, function (error) {
assert.notEqual(error, null)
done()
})
})
})
it('does not crash when handler is called twice', function (done) {
var doubleHandler = function (request, callback) {
try {
callback(text)
callback()
} catch (error) {
// Ignore error
}
}
protocol.interceptStringProtocol('http', doubleHandler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: 'http://fake-host',
success: function (data) {
assert.equal(data, text)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('sends error when callback is called with nothing', function (done) {
if (process.env.TRAVIS === 'true') {
return done()
}
protocol.interceptBufferProtocol('http', emptyHandler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: 'http://fake-host',
success: function () {
done('request succeeded but it should not')
},
error: function (xhr, errorType) {
assert.equal(errorType, 'error')
done()
}
})
})
})
})
describe('protocol.interceptStringProtocol', function () {
it('can intercept http protocol', function (done) {
var handler = function (request, callback) {
callback(text)
}
protocol.interceptStringProtocol('http', handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: 'http://fake-host',
success: function (data) {
assert.equal(data, text)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('can set content-type', function (done) {
var handler = function (request, callback) {
callback({
mimeType: 'application/json',
data: '{"value": 1}'
})
}
protocol.interceptStringProtocol('http', handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: 'http://fake-host',
success: function (data) {
assert.equal(typeof data, 'object')
assert.equal(data.value, 1)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('can receive post data', function (done) {
var handler = function (request, callback) {
var uploadData = request.uploadData[0].bytes.toString()
callback({
data: uploadData
})
}
protocol.interceptStringProtocol('http', handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: 'http://fake-host',
type: 'POST',
data: postData,
success: function (data) {
assert.deepEqual(qs.parse(data), postData)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
})
describe('protocol.interceptBufferProtocol', function () {
it('can intercept http protocol', function (done) {
var handler = function (request, callback) {
callback(new Buffer(text))
}
protocol.interceptBufferProtocol('http', handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: 'http://fake-host',
success: function (data) {
assert.equal(data, text)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
it('can receive post data', function (done) {
var handler = function (request, callback) {
var uploadData = request.uploadData[0].bytes
callback(uploadData)
}
protocol.interceptBufferProtocol('http', handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: 'http://fake-host',
type: 'POST',
data: postData,
success: function (data) {
assert.equal(data, $.param(postData))
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
})
describe('protocol.interceptHttpProtocol', function () {
it('can send POST request', function (done) {
var server = http.createServer(function (req, res) {
var body = ''
req.on('data', function (chunk) {
body += chunk
})
req.on('end', function () {
res.end(body)
})
server.close()
})
server.listen(0, '127.0.0.1', function () {
var port = server.address().port
var url = 'http://127.0.0.1:' + port
var handler = function (request, callback) {
var data = {
url: url,
method: 'POST',
uploadData: {
contentType: 'application/x-www-form-urlencoded',
data: request.uploadData[0].bytes.toString()
},
session: null
}
callback(data)
}
protocol.interceptHttpProtocol('http', handler, function (error) {
if (error) {
return done(error)
}
$.ajax({
url: 'http://fake-host',
type: 'POST',
data: postData,
success: function (data) {
assert.deepEqual(qs.parse(data), postData)
done()
},
error: function (xhr, errorType, error) {
done(error)
}
})
})
})
})
})
describe('protocol.uninterceptProtocol', function () {
it('returns error when scheme does not exist', function (done) {
protocol.uninterceptProtocol('not-exist', function (error) {
assert.notEqual(error, null)
done()
})
})
it('returns error when scheme is not intercepted', function (done) {
protocol.uninterceptProtocol('http', function (error) {
assert.notEqual(error, null)
done()
})
})
})
})