# lib/goog/testing/watchers.js

1 | // Copyright 2013 The Closure Library Authors. All Rights Reserved.
2 | //
3 | // Licensed under the Apache License, Version 2.0 (the "License");
4 | // you may not use this file except in compliance with the License.
5 | // You may obtain a copy of the License at
6 | //
7 | // http://www.apache.org/licenses/LICENSE-2.0
8 | //
9 | // Unless required by applicable law or agreed to in writing, software
10 | // distributed under the License is distributed on an "AS-IS" BASIS,
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 | // See the License for the specific language governing permissions and
13 | // limitations under the License.
14 |
15 | /**
16 | * @fileoverview Simple notifiers for the Closure testing framework.
17 | *
18 | * @author johnlenz@google.com (John Lenz)
19 | */
20 |
21 | goog.provide('goog.testing.watchers');
22 |
23 |
24 | /** @private {!Array<function()>} */
25 | goog.testing.watchers.resetWatchers_ = [];
26 |
27 |
28 | /**
29 | * Fires clock reset watching functions.
30 | */
31 | goog.testing.watchers.signalClockReset = function() {
32 | var watchers = goog.testing.watchers.resetWatchers_;
33 | for (var i = 0; i < watchers.length; i++) {
34 | goog.testing.watchers.resetWatchers_[i]();
35 | }
36 | };
37 |
38 |
39 | /**
40 | * Enqueues a function to be called when the clock used for setTimeout is reset.
41 | * @param {function()} fn
42 | */
43 | goog.testing.watchers.watchClockReset = function(fn) {
44 | goog.testing.watchers.resetWatchers_.push(fn);
45 | };
46 |