<!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.
-->

<link rel="import" href="/tracing/model/event_set.html">
<link rel="import" href="/tracing/model/model.html">
<link rel="import" href="/tracing/model/power_sample.html">
<link rel="import" href="/tracing/model/power_series.html">
<link rel="import" href="/tracing/ui/analysis/frame_power_usage_chart.html">

<script>
'use strict';

tr.b.unittest.testSuite(function() {
  test('instantiate_noSamples', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(undefined, [0]);

    assert.isUndefined(chart.chart);
  });

  test('instantiate_noVSyncs', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    series.addPowerSample(0, 1000);
    series.addPowerSample(1, 2000);
    series.addPowerSample(2, 3000);
    series.addPowerSample(3, 2000);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(new tr.model.EventSet(series.samples), []);

    assert.isUndefined(chart.chart);
  });

  test('instantiate_noSamplesOrVSyncs', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(undefined, []);

    assert.isUndefined(chart.chart);
  });

  test('instantiate_oneFrame', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    var vSyncTimestamps = [0];
    series.addPowerSample(0, 1000);
    series.addPowerSample(1, 2000);
    series.addPowerSample(2, 3000);
    series.addPowerSample(3, 2000);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(new tr.model.EventSet(series.samples), vSyncTimestamps);

    this.addHTMLOutput(chart);

    var expectedChartData = [
      { x: 0, f1: 1000 },
      { x: 1, f1: 2000 },
      { x: 2, f1: 3000 },
      { x: 3, f1: 2000 }
    ];
    assert.sameDeepMembers(chart.chart.data, expectedChartData);
  });

  test('instantiate_twoFrames', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    var vSyncTimestamps = [0, 4];
    series.addPowerSample(0, 1000);
    series.addPowerSample(1, 2000);
    series.addPowerSample(2, 3000);
    series.addPowerSample(3, 2000);
    series.addPowerSample(4, 2000);
    series.addPowerSample(5, 3000);
    series.addPowerSample(6, 4000);
    series.addPowerSample(7, 3000);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(new tr.model.EventSet(series.samples), vSyncTimestamps);

    this.addHTMLOutput(chart);

    var expectedChartData = [
      { x: 0, f1: 1000 },
      { x: 1, f1: 2000 },
      { x: 2, f1: 3000 },
      { x: 3, f1: 2000 },
      { x: 0, f2: 2000 },
      { x: 1, f2: 3000 },
      { x: 2, f2: 4000 },
      { x: 3, f2: 3000 }
    ];
    assert.sameDeepMembers(chart.chart.data, expectedChartData);
  });

  test('instantiate_twoFramesDifferentXValues', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    // Power samples taken at 0, 1, 2, and 3s after frame start.
    var vSyncTimestamps = [0, 4];
    series.addPowerSample(0, 1000);
    series.addPowerSample(1, 2000);
    series.addPowerSample(2, 3000);
    series.addPowerSample(3, 2000);
    // Power samples taken at 0.5, 1.5, 2.5, and 3.5s after frame start.
    series.addPowerSample(4.5, 2000);
    series.addPowerSample(5.5, 3000);
    series.addPowerSample(6.5, 4000);
    series.addPowerSample(7.5, 3000);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(new tr.model.EventSet(series.samples), vSyncTimestamps);

    this.addHTMLOutput(chart);

    var expectedChartData = [
      { x: 0, f1: 1000 },
      { x: 1, f1: 2000 },
      { x: 2, f1: 3000 },
      { x: 3, f1: 2000 },
      { x: 0.5, f2: 2000 },
      { x: 1.5, f2: 3000 },
      { x: 2.5, f2: 4000 },
      { x: 3.5, f2: 3000 }
    ];
    assert.sameDeepMembers(chart.chart.data, expectedChartData);
  });

  test('instantiate_samplesBeforeFirstVSync', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    var vSyncTimestamps = [4];
    series.addPowerSample(0, 1000);
    series.addPowerSample(1, 2000);
    series.addPowerSample(2, 3000);
    series.addPowerSample(3, 2000);
    series.addPowerSample(4, 2000);
    series.addPowerSample(5, 3000);
    series.addPowerSample(6, 4000);
    series.addPowerSample(7, 3000);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(new tr.model.EventSet(series.samples), vSyncTimestamps);

    this.addHTMLOutput(chart);

    var expectedChartData = [
      { x: 0, f1: 2000 },
      { x: 1, f1: 3000 },
      { x: 2, f1: 4000 },
      { x: 3, f1: 3000 }
    ];
    assert.sameDeepMembers(chart.chart.data, expectedChartData);
  });

  test('instantiate_allSamplesBeforeFirstVSync', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    var vSyncTimestamps = [4];
    series.addPowerSample(0, 1000);
    series.addPowerSample(1, 2000);
    series.addPowerSample(2, 3000);
    series.addPowerSample(3, 2000);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(new tr.model.EventSet(series.samples), vSyncTimestamps);

    var expectedChartData = [
      { x: 0, f1: 2000 },
      { x: 1, f1: 3000 },
      { x: 2, f1: 4000 },
      { x: 3, f1: 3000 }
    ];
    assert.isUndefined(chart.chart);
  });

  test('instantiate_vSyncsAfterLastPowerSample', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    var vSyncTimestamps = [0, 4, 8, 12];
    series.addPowerSample(0, 1000);
    series.addPowerSample(1, 2000);
    series.addPowerSample(2, 3000);
    series.addPowerSample(3, 2000);
    series.addPowerSample(4, 2000);
    series.addPowerSample(5, 3000);
    series.addPowerSample(6, 4000);
    series.addPowerSample(7, 3000);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(new tr.model.EventSet(series.samples), vSyncTimestamps);

    this.addHTMLOutput(chart);

    var expectedChartData = [
      { x: 0, f1: 1000 },
      { x: 1, f1: 2000 },
      { x: 2, f1: 3000 },
      { x: 3, f1: 2000 },
      { x: 0, f2: 2000 },
      { x: 1, f2: 3000 },
      { x: 2, f2: 4000 },
      { x: 3, f2: 3000 }
    ];
    assert.sameDeepMembers(chart.chart.data, expectedChartData);
  });

  test('instantiate_onlyVSyncAfterLastPowerSample', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    var vSyncTimestamps = [8];
    series.addPowerSample(0, 1000);
    series.addPowerSample(1, 2000);
    series.addPowerSample(2, 3000);
    series.addPowerSample(3, 2000);
    series.addPowerSample(4, 2000);
    series.addPowerSample(5, 3000);
    series.addPowerSample(6, 4000);
    series.addPowerSample(7, 3000);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(new tr.model.EventSet(series.samples), vSyncTimestamps);

    assert.isUndefined(chart.chart);
  });


  test('instantiate_samplesNotInChronologicalOrder', function() {
    var series = new tr.model.PowerSeries(new tr.Model().device);

    var vSyncTimestamps = [0, 4];
    series.addPowerSample(4, 2000);
    series.addPowerSample(5, 3000);
    series.addPowerSample(6, 4000);
    series.addPowerSample(7, 3000);
    series.addPowerSample(0, 1000);
    series.addPowerSample(1, 2000);
    series.addPowerSample(2, 3000);
    series.addPowerSample(3, 2000);

    var chart = document.createElement('tr-ui-a-frame-power-usage-chart');
    chart.setData(new tr.model.EventSet(series.samples), vSyncTimestamps);

    this.addHTMLOutput(chart);

    var expectedChartData = [
      { x: 0, f1: 1000 },
      { x: 1, f1: 2000 },
      { x: 2, f1: 3000 },
      { x: 3, f1: 2000 },
      { x: 0, f2: 2000 },
      { x: 1, f2: 3000 },
      { x: 2, f2: 4000 },
      { x: 3, f2: 3000 }
    ];
    assert.sameDeepMembers(chart.chart.data, expectedChartData);
  });
});
</script>