tests/dat/actions/helloDeadline.js

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

function main(args) {

    var deadline = process.env['__OW_DEADLINE']
    var timeleft = deadline - new Date().getTime()
    console.log("deadline in " + timeleft + " msecs");

    var timer = function () {
       var timeleft = deadline - new Date().getTime()
       console.log("deadline in " + timeleft + " msecs");
    }
    var alarm = setInterval(timer, 1000);

    return new Promise(function(resolve, reject) {
       setTimeout(function() {
          clearInterval(alarm);
          if (args.forceHang) {
              // do not resolve the promise and make the action timeout
          } else {
              resolve({ timedout: true });
          }
       }, timeleft - 500);
    })

}