linux_perf_drm_parser_test.html - Android社区 - https://www.androidos.net.cn/

<!DOCTYPE html>
<html>
<!--
Copyright (c) 2012 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<head>
<title>LinuxPerfDrmParser tests</title>
<script src="base.js"></script>
</head>
<body>
<script>
  'use strict';

  base.require('unittest');
  base.require('test_utils');
  base.require('linux_perf_importer');

  function testDrmImport() {
    var lines = [
      '          chrome-2465  [000]    71.653157: drm_vblank_event: ' +
                 'crtc=0, seq=4233',
      '          <idle>-0     [000]    71.669851: drm_vblank_event: ' +
                 'crtc=0, seq=4234'
    ];
    var m = new tracing.TimelineModel(lines.join('\n'), false);
    assertEquals(0, m.importErrors.length);

    var threads = m.getAllThreads();
    assertEquals(1, threads.length);

    var vblankThread = threads[0];
    assertEquals('drm_vblank', vblankThread.name);
    assertEquals(2, vblankThread.slices.length);
  }

</script>
</body>
</html>