mirror of
https://github.com/nodejs/node.git
synced 2025-05-21 12:25:12 +00:00
edd537ca2f
PR-URL: https://github.com/nodejs/node/pull/45230 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
24 lines
948 B
JavaScript
24 lines
948 B
JavaScript
// Copyright 2022 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
const mark = performance.mark("a mark");
|
|
assertEquals("mark", mark.entryType);
|
|
assertEquals("a mark", mark.name);
|
|
assertTrue(typeof mark.startTime == "number");
|
|
assertEquals(0, mark.duration);
|
|
|
|
const measure = performance.measure("a measure")
|
|
assertEquals("measure", measure.entryType);
|
|
assertEquals("a measure", measure.name);
|
|
assertEquals(0, measure.startTime);
|
|
assertTrue(typeof mark.duration == "number");
|
|
assertTrue(mark.startTime <= measure.duration);
|
|
|
|
const range_measure = performance.measure("a range measure", mark)
|
|
assertEquals("measure", range_measure.entryType);
|
|
assertEquals("a range measure", range_measure.name);
|
|
assertEquals(mark.startTime, range_measure.startTime);
|
|
assertTrue(typeof range_measure.duration == "number");
|
|
assertTrue(0 <= range_measure.duration);
|