node-postgres/packages/pg-query-stream/test/stream-tester-timestamp.js

var QueryStream = require('../');
var spec = require('stream-spec');
var assert = require('assert');

require('./helper')('stream tester timestamp', function (client) {
  it('should not warn about max listeners', function (done) {
    var sql = "SELECT * FROM generate_series('1983-12-30 00:00'::timestamp, '2013-12-30 00:00', '1 years')";
    var stream = new QueryStream(sql, []);
    var ended = false;
    var query = client.query(stream);
    query.on('end', function () {
      ended = true;
    });
    spec(query).readable().pausable({ strict: true }).validateOnExit();
    var checkListeners = function () {
      assert(stream.listeners('end').length < 10);
      if (!ended) {
        setImmediate(checkListeners);
      } else {
        done();
      }
    };
    checkListeners();
  });
});