<!DOCTYPE html>
<!--
Copyright 2015 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.
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<link rel="import" href="/perf_insights/mappers/trace_stats.html">
<link rel="import" href="/perf_insights/mre/mre_result.html">
<link rel="import" href="/tracing/base/iteration_helpers.html">
<link rel="import" href="/tracing/core/test_utils.html">

<script>
'use strict';

tr.b.unittest.testSuite(function() {
  var test_utils = tr.c.TestUtils;
  var ThreadSlice = tr.model.ThreadSlice;

  test('traceStatsTest', function() {
    var m = test_utils.newModel(function(m) {
      var p1 = m.getOrCreateProcess(1);
      var t2 = p1.getOrCreateThread(2);
      t2.sliceGroup.pushSlice(test_utils.newSliceEx({
        name: 'some_slice',
        start: 0, duration: 10
      }));
    });

    var result = new pi.mre.MreResult();
    pi.m.traceStatsFunctionForTest(result, m);

    assert.equal(tr.b.dictionaryLength(result.pairs), 1);
    var dict = result.pairs.stats;
    assert.equal(dict.totalEvents, 1);
    assert.equal(dict.firstTimeInMS, 0);
    assert.equal(dict.lastTimeInMS, 10);
    assert.equal(dict.durationInMS, 10);
    assert.equal(dict.eventsPerSecond, 100);
  });
});

</script>