http-server-test.js
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var assert = require('assert'),
path = require('path'),
fs = require('fs'),
vows = require('vows'),
request = require('request'),
httpServer = require('../lib/http-server');
var root = path.join(__dirname, 'fixtures', 'root');
vows.describe('http-server').addBatch({
'When http-server is listening on 8080': {
topic: function () {
var server = httpServer.createServer({
root: root,
robots: true,
headers: {
'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Credentials': 'true'
}
});
server.listen(8080);
this.callback(null, server);
},
'it should serve files from root directory': {
topic: function () {
request('http://127.0.0.1:8080/file', this.callback);
},
'status code should be 200': function (res) {
assert.equal(res.statusCode, 200);
},
'and file content': {
topic: function (res, body) {
var self = this;
fs.readFile(path.join(root, 'file'), 'utf8', function (err, data) {
self.callback(err, data, body);
});
},
'should match content of served file': function (err, file, body) {
assert.equal(body.trim(), file.trim());
}
}
},
'when requesting non-existent file': {
topic: function () {
request('http://127.0.0.1:8080/404', this.callback);
},
'status code should be 404': function (res) {
assert.equal(res.statusCode, 404);
}
},
'when requesting /': {
topic: function () {
request('http://127.0.0.1:8080/', this.callback);
},
'should respond with index': function (err, res, body) {
assert.equal(res.statusCode, 200);
assert.include(body, '/file');
assert.include(body, '/canYouSeeMe');
}
},
'when robots options is activated': {
topic: function () {
request('http://127.0.0.1:8080/', this.callback);
},
'should respond with status code 200 to /robots.txt': function (res) {
assert.equal(res.statusCode, 200);
}
},
'and options include custom set http-headers': {
topic: function () {
request('http://127.0.0.1:8080/', this.callback);
},
'should respond with headers set in options': function (err, res) {
assert.equal(res.headers['access-control-allow-origin'], '*');
assert.equal(res.headers['access-control-allow-credentials'], 'true');
}
},
'When http-server is proxying from 8081 to 8080': {
topic: function () {
var proxyServer = httpServer.createServer({
proxy: 'http://127.0.0.1:8080/',
root: path.join(__dirname, 'fixtures')
});
proxyServer.listen(8081);
this.callback(null, proxyServer);
},
'it should serve files from the proxy server root directory': {
topic: function () {
request('http://127.0.0.1:8081/root/file', this.callback);
},
'status code should be the enpoint code 200': function (res) {
assert.equal(res.statusCode, 200);
},
'and file content': {
topic: function (res, body) {
var self = this;
fs.readFile(path.join(root, 'file'), 'utf8', function (err, data) {
self.callback(err, data, body);
});
},
'should match content of the served file': function (err, file, body) {
assert.equal(body.trim(), file.trim());
}
}
},
'it should fallback to the proxied server': {
topic: function () {
request('http://127.0.0.1:8081/file', this.callback);
},
'status code should be the enpoint code 200': function (res) {
assert.equal(res.statusCode, 200);
},
'and file content': {
topic: function (res, body) {
var self = this;
fs.readFile(path.join(root, 'file'), 'utf8', function (err, data) {
self.callback(err, data, body);
});
},
'should match content of the proxied served file': function (err, file, body) {
assert.equal(body.trim(), file.trim());
}
}
}
}
},
'When cors is enabled': {
topic: function () {
var server = httpServer.createServer({
root: root,
cors: true,
corsHeaders: 'X-Test'
});
server.listen(8082);
this.callback(null, server);
},
'and given OPTIONS request': {
topic: function () {
request({
method: 'OPTIONS',
uri: 'http://127.0.0.1:8082/',
headers: {
'Access-Control-Request-Method': 'GET',
Origin: 'http://example.com',
'Access-Control-Request-Headers': 'Foobar'
}
}, this.callback);
},
'status code should be 204': function (err, res) {
assert.equal(res.statusCode, 204);
},
'response Access-Control-Allow-Headers should contain X-Test': function (err, res) {
assert.ok(res.headers['access-control-allow-headers'].split(/\s*,\s*/g).indexOf('X-Test') >= 0, 204);
}
}
}
}).export(module);