30 lines
1014 B
TypeScript
30 lines
1014 B
TypeScript
/*
|
|
* Copyright The OpenTelemetry Authors
|
|
*
|
|
* Licensed 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
|
|
*
|
|
* https://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.
|
|
*/
|
|
|
|
import * as assert from 'assert';
|
|
import { AnchoredClock, otperformance } from '../../src';
|
|
|
|
describe('AnchoredClock', () => {
|
|
it('should keep time', done => {
|
|
const clock = new AnchoredClock(Date, otperformance);
|
|
setTimeout(() => {
|
|
// after about 100ms, the clocks are within 10ms of each other
|
|
assert.ok(Math.abs(Date.now() - clock.now()) < 10);
|
|
done();
|
|
}, 100);
|
|
});
|
|
});
|