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2079-tests.js
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2079-tests.js
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"use strict"
var helper = require('./../test-helper')
var assert = require('assert')
const suite = new helper.Suite()
// makes a backend server that responds with a non 'S' ssl response buffer
let makeTerminatingBackend = (byte) => {
const { createServer } = require('net')
const server = createServer((socket) => {
// attach a listener so the socket can drain
// https://www.postgresql.org/docs/9.3/protocol-message-formats.html
socket.on('data', (buff) => {
const code = buff.readInt32BE(4)
// I don't see anything in the docs about 80877104
// but libpq is sending it...
if (code === 80877103 || code === 80877104) {
const packet = Buffer.from(byte, 'utf-8')
socket.write(packet)
}
})
socket.on('close', () => {
server.close()
})
})
server.listen()
const { port } = server.address()
return port
}
suite.test('SSL connection error allows event loop to exit', (done) => {
const port = makeTerminatingBackend('N')
const client = new helper.pg.Client({ ssl: 'require', port })
// since there was a connection error the client's socket should be closed
// and the event loop will have no refs and exit cleanly
client.connect((err) => {
assert(err instanceof Error)
done()
})
})
suite.test('Non "S" response code allows event loop to exit', (done) => {
const port = makeTerminatingBackend('X')
const client = new helper.pg.Client({ ssl: 'require', port })
// since there was a connection error the client's socket should be closed
// and the event loop will have no refs and exit cleanly
client.connect((err) => {
assert(err instanceof Error)
done()
})
})