forked from sindresorhus/got
/
redirects.ts
391 lines (318 loc) · 9.19 KB
/
redirects.ts
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import {TLSSocket} from 'tls';
import test from 'ava';
import nock = require('nock');
import withServer from './helpers/with-server';
const reachedHandler = (_request, response) => {
const body = 'reached';
response.writeHead(200, {
'content-length': body.length
});
response.end(body);
};
const finiteHandler = (_request, response) => {
response.writeHead(302, {
location: '/'
});
response.end();
};
const relativeHandler = (_request, response) => {
response.writeHead(302, {
location: '/'
});
response.end();
};
test('follows redirect', withServer, async (t, server, got) => {
server.get('/', reachedHandler);
server.get('/finite', finiteHandler);
const {body, redirectUrls} = await got('finite');
t.is(body, 'reached');
t.deepEqual(redirectUrls, [`${server.url}/`]);
});
test('follows 307, 308 redirect', withServer, async (t, server, got) => {
server.get('/', reachedHandler);
server.get('/temporary', (_request, response) => {
response.writeHead(307, {
location: '/'
});
response.end();
});
server.get('/permanent', (_request, response) => {
response.writeHead(308, {
location: '/'
});
response.end();
});
const tempBody = (await got('temporary')).body;
t.is(tempBody, 'reached');
const permBody = (await got('permanent')).body;
t.is(permBody, 'reached');
});
test('does not follow redirect when disabled', withServer, async (t, server, got) => {
server.get('/', finiteHandler);
t.is((await got({followRedirect: false})).statusCode, 302);
});
test('relative redirect works', withServer, async (t, server, got) => {
server.get('/', reachedHandler);
server.get('/relative', relativeHandler);
t.is((await got('relative')).body, 'reached');
});
test('throws on endless redirects - default behavior', withServer, async (t, server, got) => {
server.get('/', (_request, response) => {
response.writeHead(302, {
location: server.url
});
response.end();
});
const error = await t.throwsAsync(got(''), 'Redirected 10 times. Aborting.');
// @ts-ignore
t.deepEqual(error.response.redirectUrls, new Array(10).fill(`${server.url}/`));
});
test('custom `maxRedirects` option', withServer, async (t, server, got) => {
server.get('/', (_request, response) => {
response.writeHead(302, {
location: server.url
});
response.end();
});
const error = await t.throwsAsync(got('', {maxRedirects: 5}), 'Redirected 5 times. Aborting.');
// @ts-ignore
t.deepEqual(error.response.redirectUrls, new Array(5).fill(`${server.url}/`));
});
test('searchParams are not breaking redirects', withServer, async (t, server, got) => {
server.get('/', reachedHandler);
server.get('/relativeSearchParam', (request, response) => {
t.is(request.query.bang, '1');
response.writeHead(302, {
location: '/'
});
response.end();
});
t.is((await got('relativeSearchParam', {searchParams: 'bang=1'})).body, 'reached');
});
test('hostname + pathname are not breaking redirects', withServer, async (t, server, got) => {
server.get('/', reachedHandler);
server.get('/relative', relativeHandler);
t.is((await got('relative', {
hostname: server.hostname,
pathname: '/relative'
})).body, 'reached');
});
test('redirects GET and HEAD requests', withServer, async (t, server, got) => {
server.get('/', (_request, response) => {
response.writeHead(308, {
location: '/'
});
response.end();
});
await t.throwsAsync(got.get(''), {
instanceOf: got.MaxRedirectsError
});
});
test('redirects POST requests', withServer, async (t, server, got) => {
server.post('/', (_request, response) => {
response.writeHead(308, {
location: '/'
});
response.end();
});
await t.throwsAsync(got.post({body: 'wow'}), {
instanceOf: got.MaxRedirectsError
});
});
test('redirects on 303 if GET or HEAD', withServer, async (t, server, got) => {
server.get('/', reachedHandler);
server.head('/seeOther', (_request, response) => {
response.writeHead(303, {
location: '/'
});
response.end();
});
const {url, headers, request} = await got.head('seeOther');
t.is(url, `${server.url}/`);
t.is(headers['content-length'], 'reached'.length.toString());
t.is(request.options.method, 'HEAD');
});
test('redirects on 303 response even on post, put, delete', withServer, async (t, server, got) => {
server.get('/', reachedHandler);
server.post('/seeOther', (_request, response) => {
response.writeHead(303, {
location: '/'
});
response.end();
});
const {url, body} = await got.post('seeOther', {body: 'wow'});
t.is(url, `${server.url}/`);
t.is(body, 'reached');
});
test('redirects from http to https work', withServer, async (t, server, got) => {
server.get('/', (request, response) => {
if (request.socket instanceof TLSSocket) {
response.end('https');
} else {
response.end('http');
}
});
server.get('/httpToHttps', (_request, response) => {
response.writeHead(302, {
location: server.sslUrl
});
response.end();
});
t.is((await got('httpToHttps', {rejectUnauthorized: false})).body, 'https');
});
test('redirects from https to http work', withServer, async (t, server, got) => {
server.get('/', (request, response) => {
if (request.socket instanceof TLSSocket) {
response.end('https');
} else {
response.end('http');
}
});
server.get('/httpsToHttp', (_request, response) => {
response.writeHead(302, {
location: server.url
});
response.end();
});
t.truthy((await got.secure('httpsToHttp', {rejectUnauthorized: false})).body);
});
test('redirects works with lowercase method', withServer, async (t, server, got) => {
server.get('/', reachedHandler);
server.get('/relative', relativeHandler);
const {body} = await got('relative', {method: 'head'});
t.is(body, '');
});
test('redirect response contains new url', withServer, async (t, server, got) => {
server.get('/', reachedHandler);
server.get('/finite', finiteHandler);
const {url} = await got('finite');
t.is(url, `${server.url}/`);
});
test('redirect response contains old url', withServer, async (t, server, got) => {
server.get('/', reachedHandler);
server.get('/finite', finiteHandler);
const {requestUrl} = await got('finite');
t.is(requestUrl, `${server.url}/finite`);
});
test('redirect response contains UTF-8 with binary encoding', withServer, async (t, server, got) => {
server.get('/utf8-url-%C3%A1%C3%A9', reachedHandler);
server.get('/redirect-with-utf8-binary', (_request, response) => {
response.writeHead(302, {
location: Buffer.from((new URL('/utf8-url-áé', server.url)).toString(), 'utf8').toString('binary')
});
response.end();
});
t.is((await got('redirect-with-utf8-binary')).body, 'reached');
});
test('redirect response contains UTF-8 with URI encoding', withServer, async (t, server, got) => {
server.get('/', (request, response) => {
t.is(request.query.test, 'it’s ok');
response.end('reached');
});
server.get('/redirect-with-uri-encoded-location', (_request, response) => {
response.writeHead(302, {
location: new URL('/?test=it’s+ok', server.url).toString()
});
response.end();
});
t.is((await got('redirect-with-uri-encoded-location')).body, 'reached');
});
test('throws on malformed redirect URI', withServer, async (t, server, got) => {
server.get('/', (_request, response) => {
response.writeHead(302, {
location: '/%D8'
});
response.end();
});
await t.throwsAsync(got(''), {
name: 'URIError'
});
});
test('throws on invalid redirect URL', withServer, async (t, server, got) => {
server.get('/', (_request, response) => {
response.writeHead(302, {
location: 'http://'
});
response.end();
});
await t.throwsAsync(got(''), {
code: 'ERR_INVALID_URL'
});
});
test('port is reset on redirect', withServer, async (t, server, got) => {
server.get('/', (_request, response) => {
response.writeHead(307, {
location: 'http://localhost'
});
response.end();
});
nock('http://localhost').get('/').reply(200, 'ok');
const {body} = await got('');
t.is(body, 'ok');
});
test('body is reset on GET redirect', withServer, async (t, server, got) => {
server.post('/', (_request, response) => {
response.writeHead(303, {
location: '/'
});
response.end();
});
server.get('/', (_request, response) => {
response.end();
});
await got.post('', {
body: 'foobar',
hooks: {
beforeRedirect: [
options => {
t.is(options.body, undefined);
}
]
}
});
});
test('body is passed on POST redirect', withServer, async (t, server, got) => {
server.post('/redirect', (_request, response) => {
response.writeHead(302, {
location: '/'
});
response.end();
});
server.post('/', (request, response) => {
request.pipe(response);
});
const {body} = await got.post('redirect', {
body: 'foobar',
hooks: {
beforeRedirect: [
options => {
t.is(options.body, 'foobar');
}
]
}
});
t.is(body, 'foobar');
});
test('method overwriting can be turned off', withServer, async (t, server, got) => {
server.post('/redirect', (_request, response) => {
response.writeHead(302, {
location: '/'
});
response.end();
});
server.get('/', (_request, response) => {
response.end();
});
const {body} = await got.post('redirect', {
body: 'foobar',
methodRewriting: false,
hooks: {
beforeRedirect: [
options => {
t.is(options.body, undefined);
}
]
}
});
t.is(body, '');
});