mirror of
https://github.com/brianc/node-postgres.git
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a0eb36d819
* Initial work * Make progress on custom pool * Make all original tests pass * Fix test race * Fix test when DNS is missing * Test more error conditions * Add test for byop * Add BYOP tests for errors * Add test for idle client error expunging * Fix typo * Replace var with const/let * Remove var usage * Fix linting * Work on connection timeout * Work on error condition tests * Remove logging * Add connection timeout * Add idle timeout * Test for returning to client to pool after error fixes #48 * Add idleTimeout support to native client * Add pg as peer dependency fixes #45 * Rename properties * Fix lint * use strict * Add draining to pool.end * Ensure ending pools drain properly * Remove yarn.lock * Remove object-assign * Remove node 8 * Remove closure for waiter construction * Ensure client.connect is never sync * Fix lint * Change to es6 class * Code cleanup & lint fixes
55 lines
1.6 KiB
JavaScript
55 lines
1.6 KiB
JavaScript
'use strict'
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const co = require('co')
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const expect = require('expect.js')
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const describe = require('mocha').describe
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const it = require('mocha').it
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const Pool = require('../')
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const wait = time => new Promise((resolve) => setTimeout(resolve, time))
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describe('idle timeout', () => {
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it('should timeout and remove the client', (done) => {
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const pool = new Pool({ idleTimeoutMillis: 10 })
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pool.query('SELECT NOW()')
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pool.on('remove', () => {
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expect(pool.idleCount).to.equal(0)
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expect(pool.totalCount).to.equal(0)
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done()
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})
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})
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it('can remove idle clients and recreate them', co.wrap(function * () {
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const pool = new Pool({ idleTimeoutMillis: 1 })
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const results = []
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for (var i = 0; i < 20; i++) {
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let query = pool.query('SELECT NOW()')
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expect(pool.idleCount).to.equal(0)
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expect(pool.totalCount).to.equal(1)
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results.push(yield query)
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yield wait(2)
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expect(pool.idleCount).to.equal(0)
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expect(pool.totalCount).to.equal(0)
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}
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expect(results).to.have.length(20)
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}))
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it('does not time out clients which are used', co.wrap(function * () {
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const pool = new Pool({ idleTimeoutMillis: 1 })
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const results = []
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for (var i = 0; i < 20; i++) {
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let client = yield pool.connect()
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expect(pool.totalCount).to.equal(1)
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expect(pool.idleCount).to.equal(0)
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yield wait(10)
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results.push(yield client.query('SELECT NOW()'))
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client.release()
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expect(pool.idleCount).to.equal(1)
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expect(pool.totalCount).to.equal(1)
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}
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expect(results).to.have.length(20)
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return pool.end()
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}))
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})
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