webdriverio/build/commands/browser/waitUntil.js

Next-gen browser and mobile automation test framework for Node.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = _default;

var _Timer = _interopRequireDefault(require("../../utils/Timer"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _default(condition, {
  timeout = this.options.waitforTimeout,
  interval = this.options.waitforInterval,
  timeoutMsg
} = {}) {
  if (typeof condition !== 'function') {
    throw new Error('Condition is not a function');
  }

  if (typeof timeout !== 'number') {
    timeout = this.options.waitforTimeout;
  }

  if (typeof interval !== 'number') {
    interval = this.options.waitforInterval;
  }

  const fn = condition.bind(this);
  let timer = new _Timer.default(interval, timeout, fn, true);
  return timer.catch(e => {
    if (e.message === 'timeout') {
      if (typeof timeoutMsg === 'string') {
        throw new Error(timeoutMsg);
      }

      throw new Error(`waitUntil condition timed out after ${timeout}ms`);
    }

    throw new Error(`waitUntil condition failed with the following reason: ${e && e.message || e}`);
  });
}