650 lines
18 KiB
JavaScript
650 lines
18 KiB
JavaScript
|
|
||
|
|
var Context = require('../lib/context');
|
||
|
|
var assert = require('assert');
|
||
|
|
var koa = require('..');
|
||
|
|
var fs = require('fs');
|
||
|
|
|
||
|
|
function context(req, res) {
|
||
|
|
req = req || { headers: {} };
|
||
|
|
res = res || { _headers: {} };
|
||
|
|
res.setHeader = function(k, v){ res._headers[k.toLowerCase()] = v };
|
||
|
|
var ctx = new Context({}, req, res);
|
||
|
|
return ctx;
|
||
|
|
}
|
||
|
|
|
||
|
|
describe('ctx.length', function(){
|
||
|
|
describe('when Content-Length is defined', function(){
|
||
|
|
it('should return a number', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.header['content-length'] = '120';
|
||
|
|
ctx.length.should.equal(120);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.responseLength', function(){
|
||
|
|
describe('when Content-Length is defined', function(){
|
||
|
|
it('should return a number', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.set('Content-Length', '1024');
|
||
|
|
ctx.responseLength.should.equal(1024);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when Content-Length is not defined', function(){
|
||
|
|
describe('and a .body is set', function(){
|
||
|
|
it('should return a number', function(){
|
||
|
|
var ctx = context();
|
||
|
|
|
||
|
|
ctx.body = 'foo';
|
||
|
|
ctx.responseLength.should.equal(3);
|
||
|
|
|
||
|
|
ctx.body = new Buffer('foo');
|
||
|
|
ctx.responseLength.should.equal(3);
|
||
|
|
|
||
|
|
ctx.body = {};
|
||
|
|
assert(null == ctx.responseLength);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('and .body is not', function(){
|
||
|
|
it('should return undefined', function(){
|
||
|
|
var ctx = context();
|
||
|
|
assert(null == ctx.responseLength);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.header', function(){
|
||
|
|
it('should return the request header object', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.header.should.equal(ctx.req.headers);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.auth', function(){
|
||
|
|
it('should parse basic auth', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.header.authorization = 'basic Zm9vOmJhcg==';
|
||
|
|
ctx.auth.username.should.equal('foo');
|
||
|
|
ctx.auth.password.should.equal('bar');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.protocol', function(){
|
||
|
|
describe('when encrypted', function(){
|
||
|
|
it('should return "https"', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.socket = { encrypted: true };
|
||
|
|
ctx.protocol.should.equal('https');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when unencrypted', function(){
|
||
|
|
it('should return "http"', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.socket = {};
|
||
|
|
ctx.protocol.should.equal('http');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when X-Forwarded-Proto is set', function(){
|
||
|
|
describe('and proxy is trusted', function(){
|
||
|
|
it('should be used', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.app.proxy = true;
|
||
|
|
ctx.req.socket = {};
|
||
|
|
ctx.header['x-forwarded-proto'] = 'https, http';
|
||
|
|
ctx.protocol.should.equal('https');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('and proxy is not trusted', function(){
|
||
|
|
it('should not be used', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.socket = {};
|
||
|
|
ctx.header['x-forwarded-proto'] = 'https, http';
|
||
|
|
ctx.protocol.should.equal('http');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.secure', function(){
|
||
|
|
it('should return true when encrypted', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.socket = { encrypted: true };
|
||
|
|
ctx.secure.should.be.true;
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.host', function(){
|
||
|
|
it('should return host void of port', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.header.host = 'foo.com:3000';
|
||
|
|
ctx.host.should.equal('foo.com');
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when X-Forwarded-Host is present', function(){
|
||
|
|
describe('and proxy is not trusted', function(){
|
||
|
|
it('should be ignored', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.header['x-forwarded-host'] = 'bar.com';
|
||
|
|
ctx.header['host'] = 'foo.com';
|
||
|
|
ctx.host.should.equal('foo.com')
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('and proxy is trusted', function(){
|
||
|
|
it('should be used', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.app.proxy = true;
|
||
|
|
ctx.header['x-forwarded-host'] = 'bar.com, baz.com';
|
||
|
|
ctx.header['host'] = 'foo.com';
|
||
|
|
ctx.host.should.equal('bar.com')
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.status=', function(){
|
||
|
|
describe('when a status string', function(){
|
||
|
|
describe('and valid', function(){
|
||
|
|
it('should set the status', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.status = 'forbidden';
|
||
|
|
ctx.status.should.equal(403);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('and invalid', function(){
|
||
|
|
it('should throw', function(){
|
||
|
|
var ctx = context();
|
||
|
|
var err;
|
||
|
|
|
||
|
|
try {
|
||
|
|
ctx.status = 'maru';
|
||
|
|
} catch (e) {
|
||
|
|
err = e;
|
||
|
|
}
|
||
|
|
|
||
|
|
assert(err);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.stale', function(){
|
||
|
|
it('should be the inverse of ctx.fresh', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.status = 200;
|
||
|
|
ctx.req.method = 'GET';
|
||
|
|
ctx.req.headers['if-none-match'] = '123';
|
||
|
|
ctx.res._headers['etag'] = '123';
|
||
|
|
ctx.fresh.should.be.true;
|
||
|
|
ctx.stale.should.be.false;
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.fresh', function(){
|
||
|
|
describe('the response is non-2xx', function(){
|
||
|
|
it('should return false', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.status = 404;
|
||
|
|
ctx.req.method = 'GET';
|
||
|
|
ctx.req.headers['if-none-match'] = '123';
|
||
|
|
ctx.res._headers['etag'] = '123';
|
||
|
|
ctx.fresh.should.be.false;
|
||
|
|
})
|
||
|
|
});
|
||
|
|
|
||
|
|
describe('the response is 2xx', function(){
|
||
|
|
describe('and etag matches', function(){
|
||
|
|
it('should return true', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.status = 200;
|
||
|
|
ctx.req.method = 'GET';
|
||
|
|
ctx.req.headers['if-none-match'] = '123';
|
||
|
|
ctx.res._headers['etag'] = '123';
|
||
|
|
ctx.fresh.should.be.true;
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('and etag do not match', function(){
|
||
|
|
it('should return false', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.status = 200;
|
||
|
|
ctx.req.method = 'GET';
|
||
|
|
ctx.req.headers['if-none-match'] = '123';
|
||
|
|
ctx.res._headers['etag'] = 'hey';
|
||
|
|
ctx.fresh.should.be.false;
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.accepted', function(){
|
||
|
|
describe('when Accept is populated', function(){
|
||
|
|
it('should return accepted types', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers.accept = 'application/*;q=0.2, image/jpeg;q=0.8, text/html, text/plain';
|
||
|
|
ctx.accepted.should.eql(['text/plain', 'text/html', 'image/jpeg', 'application/*']);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when Accept is not populated', function(){
|
||
|
|
it('should return an empty array', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.accepted.should.eql([]);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.vary(field)', function(){
|
||
|
|
describe('when Vary is not set', function(){
|
||
|
|
it('should set it', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.vary('Accept');
|
||
|
|
ctx.responseHeader.vary.should.equal('Accept');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when Vary is set', function(){
|
||
|
|
it('should append', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.vary('Accept');
|
||
|
|
ctx.vary('Accept-Encoding');
|
||
|
|
ctx.responseHeader.vary.should.equal('Accept, Accept-Encoding');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when Vary already contains the value', function(){
|
||
|
|
it('should not append', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.vary('Accept');
|
||
|
|
ctx.vary('Accept-Encoding');
|
||
|
|
ctx.vary('Accept');
|
||
|
|
ctx.vary('Accept-Encoding');
|
||
|
|
ctx.responseHeader.vary.should.equal('Accept, Accept-Encoding');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.accepts(types)', function(){
|
||
|
|
describe('with no types', function(){
|
||
|
|
it('should return false', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.accepts('').should.be.false;
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when extensions are given', function(){
|
||
|
|
it('should convert to mime types', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers.accept = 'text/plain, text/html';
|
||
|
|
ctx.accepts('html').should.equal('html');
|
||
|
|
ctx.accepts('.html').should.equal('.html');
|
||
|
|
ctx.accepts('txt').should.equal('txt');
|
||
|
|
ctx.accepts('.txt').should.equal('.txt');
|
||
|
|
ctx.accepts('png').should.be.false;
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when an array is given', function(){
|
||
|
|
it('should return the first match', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers.accept = 'text/plain, text/html';
|
||
|
|
ctx.accepts(['png', 'text', 'html']).should.equal('text');
|
||
|
|
ctx.accepts(['png', 'html']).should.equal('html');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when multiple arguments are given', function(){
|
||
|
|
it('should return the first match', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers.accept = 'text/plain, text/html';
|
||
|
|
ctx.accepts('png', 'text', 'html').should.equal('text');
|
||
|
|
ctx.accepts('png', 'html').should.equal('html');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when present in Accept as an exact match', function(){
|
||
|
|
it('should return the type', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers.accept = 'text/plain, text/html';
|
||
|
|
ctx.accepts('text/html').should.equal('text/html');
|
||
|
|
ctx.accepts('text/plain').should.equal('text/plain');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when present in Accept as a type match', function(){
|
||
|
|
it('should return the type', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers.accept = 'application/json, */*';
|
||
|
|
ctx.accepts('text/html').should.equal('text/html');
|
||
|
|
ctx.accepts('text/plain').should.equal('text/plain');
|
||
|
|
ctx.accepts('image/png').should.equal('image/png');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when present in Accept as a subtype match', function(){
|
||
|
|
it('should return the type', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers.accept = 'application/json, text/*';
|
||
|
|
ctx.accepts('text/html').should.equal('text/html');
|
||
|
|
ctx.accepts('text/plain').should.equal('text/plain');
|
||
|
|
ctx.accepts('image/png').should.be.false;
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.acceptedLanguages', function(){
|
||
|
|
describe('when Accept-Language is populated', function(){
|
||
|
|
it('should return accepted types', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers['accept-language'] = 'en;q=0.8, es, pt';
|
||
|
|
ctx.acceptedLanguages.should.eql(['pt', 'es', 'en']);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when Accept-Language is not populated', function(){
|
||
|
|
it('should return an empty array', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.acceptedLanguages.should.eql([]);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.acceptedCharsets', function(){
|
||
|
|
describe('when Accept-Charset is populated', function(){
|
||
|
|
it('should return accepted types', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers['accept-charset'] = 'utf-8, iso-8859-1;q=0.2, utf-7;q=0.5';
|
||
|
|
ctx.acceptedCharsets.should.eql(['utf-8', 'utf-7', 'iso-8859-1']);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when Accept-Charset is not populated', function(){
|
||
|
|
it('should return an empty array', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.acceptedCharsets.should.eql([]);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.acceptedEncodings', function(){
|
||
|
|
describe('when Accept-Encoding is populated', function(){
|
||
|
|
it('should return accepted types', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers['accept-encoding'] = 'gzip, compress;q=0.2';
|
||
|
|
ctx.acceptedEncodings.should.eql(['gzip', 'compress', 'identity']);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when Accept-Encoding is not populated', function(){
|
||
|
|
it('should return identity', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.acceptedEncodings.should.eql(['identity']);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.path', function(){
|
||
|
|
it('should return the pathname', function(){
|
||
|
|
var ctx = new Context(null, {
|
||
|
|
url: '/login?next=/dashboard'
|
||
|
|
});
|
||
|
|
|
||
|
|
ctx.path.should.equal('/login');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.path=', function(){
|
||
|
|
it('should set the pathname', function(){
|
||
|
|
var ctx = new Context(null, {
|
||
|
|
url: '/login?next=/dashboard'
|
||
|
|
});
|
||
|
|
|
||
|
|
ctx.path = '/logout';
|
||
|
|
ctx.path.should.equal('/logout');
|
||
|
|
ctx.url.should.equal('/logout?next=/dashboard');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.get(name)', function(){
|
||
|
|
it('should return the field value', function(){
|
||
|
|
var req = { headers: { 'host': 'http://google.com' } };
|
||
|
|
var ctx = new Context(null, req);
|
||
|
|
ctx.get('HOST').should.equal('http://google.com');
|
||
|
|
ctx.get('Host').should.equal('http://google.com');
|
||
|
|
ctx.get('host').should.equal('http://google.com');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.set(name, val)', function(){
|
||
|
|
it('should set a field value', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.set('x-foo', 'bar');
|
||
|
|
ctx.responseHeader['x-foo'].should.equal('bar');
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should coerce to a string', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.set('x-foo', 5);
|
||
|
|
ctx.responseHeader['x-foo'].should.equal('5');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.set(object)', function(){
|
||
|
|
it('should set multiple fields', function(){
|
||
|
|
var ctx = context();
|
||
|
|
|
||
|
|
ctx.set({
|
||
|
|
foo: '1',
|
||
|
|
bar: '2'
|
||
|
|
});
|
||
|
|
|
||
|
|
ctx.responseHeader.foo.should.equal('1');
|
||
|
|
ctx.responseHeader.bar.should.equal('2');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.query', function(){
|
||
|
|
describe('when missing', function(){
|
||
|
|
it('should return an empty object', function(){
|
||
|
|
var ctx = context({ url: '/' });
|
||
|
|
ctx.query.should.eql({});
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should return a parsed query-string', function(){
|
||
|
|
var ctx = context({ url: '/?page=2' });
|
||
|
|
ctx.query.page.should.equal('2');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.query=', function(){
|
||
|
|
it('should stringify and replace the querystring', function(){
|
||
|
|
var ctx = context({ url: '/store/shoes' });
|
||
|
|
ctx.query = { page: 2, color: 'blue' };
|
||
|
|
ctx.url.should.equal('/store/shoes?page=2&color=blue');
|
||
|
|
ctx.querystring.should.equal('page=2&color=blue');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.querystring=', function(){
|
||
|
|
it('should replace the querystring', function(){
|
||
|
|
var ctx = context({ url: '/store/shoes' });
|
||
|
|
ctx.querystring = 'page=2&color=blue';
|
||
|
|
ctx.url.should.equal('/store/shoes?page=2&color=blue');
|
||
|
|
ctx.querystring.should.equal('page=2&color=blue');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.type=', function(){
|
||
|
|
describe('with a mime', function(){
|
||
|
|
it('should set the Content-Type', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.type = 'text/plain';
|
||
|
|
ctx.responseHeader['content-type'].should.equal('text/plain');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('with an extension', function(){
|
||
|
|
it('should lookup the mime', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.type = 'json';
|
||
|
|
ctx.responseHeader['content-type'].should.equal('application/json');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.type', function(){
|
||
|
|
describe('with no Content-Type', function(){
|
||
|
|
it('should return null', function(){
|
||
|
|
var ctx = context();
|
||
|
|
assert(null == ctx.type);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('with a Content-Type', function(){
|
||
|
|
it('should return the mime', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers['content-type'] = 'text/html; charset=utf8';
|
||
|
|
ctx.type.should.equal('text/html');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.is(type)', function(){
|
||
|
|
it('should ignore params', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.header['content-type'] = 'text/html; charset=utf-8';
|
||
|
|
ctx.is('text/*').should.be.true;
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('given a mime', function(){
|
||
|
|
it('should check the type', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.header['content-type'] = 'image/png';
|
||
|
|
|
||
|
|
ctx.is('image/png').should.be.true;
|
||
|
|
ctx.is('image/*').should.be.true;
|
||
|
|
ctx.is('*/png').should.be.true;
|
||
|
|
|
||
|
|
ctx.is('image/jpeg').should.be.false;
|
||
|
|
ctx.is('text/*').should.be.false;
|
||
|
|
ctx.is('*/jpeg').should.be.false;
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('given an extension', function(){
|
||
|
|
it('should check the type', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.header['content-type'] = 'image/png';
|
||
|
|
|
||
|
|
ctx.is('png').should.be.true;
|
||
|
|
ctx.is('.png').should.be.true;
|
||
|
|
|
||
|
|
ctx.is('jpeg').should.be.false;
|
||
|
|
ctx.is('.jpeg').should.be.false;
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.attachment([filename])', function(){
|
||
|
|
describe('when given a filename', function(){
|
||
|
|
it('should set the filename param', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.attachment('path/to/tobi.png');
|
||
|
|
var str = 'attachment; filename="tobi.png"';
|
||
|
|
ctx.responseHeader['content-disposition'].should.equal(str);
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when omitting filename', function(){
|
||
|
|
it('should not set filename param', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.attachment();
|
||
|
|
ctx.responseHeader['content-disposition'].should.equal('attachment');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('ctx.redirect(url)', function(){
|
||
|
|
it('should redirect to the given url', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.redirect('http://google.com');
|
||
|
|
ctx.responseHeader.location.should.equal('http://google.com');
|
||
|
|
ctx.status.should.equal(302);
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('with "back"', function(){
|
||
|
|
it('should redirect to Referrer', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers.referrer = '/login';
|
||
|
|
ctx.redirect('back');
|
||
|
|
ctx.responseHeader.location.should.equal('/login');
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should redirect to Referer', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.req.headers.referer = '/login';
|
||
|
|
ctx.redirect('back');
|
||
|
|
ctx.responseHeader.location.should.equal('/login');
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should default to alt', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.redirect('back', '/index.html');
|
||
|
|
ctx.responseHeader.location.should.equal('/index.html');
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should default redirect to /', function(){
|
||
|
|
var ctx = context();
|
||
|
|
ctx.redirect('back');
|
||
|
|
ctx.responseHeader.location.should.equal('/');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when html is accepted', function(){
|
||
|
|
it('should respond with html', function(){
|
||
|
|
var ctx = context();
|
||
|
|
var url = 'http://google.com';
|
||
|
|
ctx.header.accept = 'text/html';
|
||
|
|
ctx.redirect(url);
|
||
|
|
ctx.responseHeader['content-type'].should.equal('text/html; charset=utf-8');
|
||
|
|
ctx.body.should.equal('Redirecting to <a href="' + url + '">' + url + '</a>.');
|
||
|
|
})
|
||
|
|
|
||
|
|
it('should escape the url', function(){
|
||
|
|
var ctx = context();
|
||
|
|
var url = '<script>';
|
||
|
|
ctx.header.accept = 'text/html';
|
||
|
|
ctx.redirect(url);
|
||
|
|
url = escape(url);
|
||
|
|
ctx.responseHeader['content-type'].should.equal('text/html; charset=utf-8');
|
||
|
|
ctx.body.should.equal('Redirecting to <a href="' + url + '">' + url + '</a>.');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
describe('when text is accepted', function(){
|
||
|
|
it('should respond with text', function(){
|
||
|
|
var ctx = context();
|
||
|
|
var url = 'http://google.com';
|
||
|
|
ctx.header.accept = 'text/plain';
|
||
|
|
ctx.redirect(url);
|
||
|
|
ctx.body.should.equal('Redirecting to ' + url + '.');
|
||
|
|
})
|
||
|
|
})
|
||
|
|
})
|
||
|
|
|
||
|
|
function escape(html) {
|
||
|
|
return String(html)
|
||
|
|
.replace(/&/g, '&')
|
||
|
|
.replace(/"/g, '"')
|
||
|
|
.replace(/</g, '<')
|
||
|
|
.replace(/>/g, '>');
|
||
|
|
}
|