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query.js
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query.js
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'use strict';
let http = require('http');
const assert = require('assert');
const fs = require('fs');
const request = require('../support/client');
const express = require('../support/express');
const app = express();
if (process.env.HTTP2_TEST) {
http = require('http2');
}
app.get('/raw-query', (request_, res) => {
res.status(200).send(request_.url.slice(request_.url.indexOf('?') + 1));
});
app.get('/', (request_, res) => {
res.status(200).send(request_.query);
});
app.delete('/url', (request_, res) => {
res.status(200).send(request_.url);
});
app.delete('/', (request_, res) => {
res.status(200).send(request_.query);
});
app.put('/', (request_, res) => {
res.status(200).send(request_.query);
});
let base = 'http://localhost';
let server;
before(function listen(done) {
server = http.createServer(app);
server = server.listen(0, function listening() {
base += `:${server.address().port}`;
done();
});
});
describe('req.query(String)', () => {
// This is no longer true as of qs v3.0.0 (https://github.com/ljharb/qs/commit/0c6f2a6318c94f6226d3cf7fe36094e9685042b6)
// it('should supply uri malformed error to the callback')
it('should support passing in a string', (done) => {
request
.del(base)
.query('name=t%F6bi')
.end((error, res) => {
res.body.should.eql({ name: 't%F6bi' });
done();
});
});
it('should work with url query-string and string for query', (done) => {
request
.del(`${base}/?name=tobi`)
.query('age=2%20')
.end((error, res) => {
res.body.should.eql({ name: 'tobi', age: '2 ' });
done();
});
});
it('should support compound elements in a string', (done) => {
request
.del(base)
.query('name=t%F6bi&age=2')
.end((error, res) => {
res.body.should.eql({ name: 't%F6bi', age: '2' });
done();
});
});
it('should work when called multiple times with a string', (done) => {
request
.del(base)
.query('name=t%F6bi')
.query('age=2%F6')
.end((error, res) => {
res.body.should.eql({ name: 't%F6bi', age: '2%F6' });
done();
});
});
it('should work with normal `query` object and query string', (done) => {
request
.del(base)
.query('name=t%F6bi')
.query({ age: '2' })
.end((error, res) => {
res.body.should.eql({ name: 't%F6bi', age: '2' });
done();
});
});
it('should not encode raw backticks, but leave encoded ones as is', () => {
return Promise.all([
request
.get(`${base}/raw-query`)
.query('name=`t%60bi`&age`=2')
.then((res) => {
res.text.should.eql('name=`t%60bi`&age`=2');
}),
request.get(base + '/raw-query?`age%60`=2%60`').then((res) => {
res.text.should.eql('`age%60`=2%60`');
}),
request
.get(`${base}/raw-query`)
.query('name=`t%60bi`')
.query('age`=2')
.then((res) => {
res.text.should.eql('name=`t%60bi`&age`=2');
})
]);
});
});
describe('req.query(Object)', () => {
it('should construct the query-string', (done) => {
request
.del(base)
.query({ name: 'tobi' })
.query({ order: 'asc' })
.query({ limit: ['1', '2'] })
.end((error, res) => {
res.body.should.eql({ name: 'tobi', order: 'asc', limit: ['1', '2'] });
done();
});
});
// See commit message for the reasoning here.
it('should encode raw backticks', (done) => {
request
.get(`${base}/raw-query`)
.query({ name: '`tobi`' })
.query({ 'orde%60r': null })
.query({ '`limit`': ['%602`'] })
.end((error, res) => {
res.text.should.eql('name=%60tobi%60&orde%2560r&%60limit%60=%25602%60');
done();
});
});
it('should not error on dates', (done) => {
const date = new Date(0);
request
.del(base)
.query({ at: date })
.end((error, res) => {
assert.equal(date.toISOString(), res.body.at);
done();
});
});
it('should work after setting header fields', (done) => {
request
.del(base)
.set('Foo', 'bar')
.set('Bar', 'baz')
.query({ name: 'tobi' })
.query({ order: 'asc' })
.query({ limit: ['1', '2'] })
.end((error, res) => {
res.body.should.eql({ name: 'tobi', order: 'asc', limit: ['1', '2'] });
done();
});
});
it('should append to the original query-string', (done) => {
request
.del(`${base}/?name=tobi`)
.query({ order: 'asc' })
.end((error, res) => {
res.body.should.eql({ name: 'tobi', order: 'asc' });
done();
});
});
it('should retain the original query-string', (done) => {
request.del(`${base}/?name=tobi`).end((error, res) => {
res.body.should.eql({ name: 'tobi' });
done();
});
});
it('should keep only keys with null querystring values', (done) => {
request
.del(`${base}/url`)
.query({ nil: null })
.end((error, res) => {
res.text.should.equal('/url?nil');
done();
});
});
it('query-string should be sent on pipe', (done) => {
const request_ = request.put(`${base}/?name=tobi`);
const stream = fs.createReadStream('test/node/fixtures/user.json');
request_.on('response', (res) => {
res.body.should.eql({ name: 'tobi' });
done();
});
request_.on('error', (err) => {
done(err);
});
stream.on('error', function(err) {
done(err);
});
stream.pipe(request_);
});
});