1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 'use strict'; 6 7 base.require('tracing.test_utils'); 8 base.require('tracing.analysis.analysis_view'); 9 base.require('tracing.analysis.stub_analysis_results'); 10 base.require('tracing.analysis.analyze_counters'); 11 base.require('tracing.selection'); 12 base.require('tracing.trace_model.counter'); 13 base.require('tracing.trace_model.counter_series'); 14 15 base.unittest.testSuite('tracing.analysis.analyze_counters', function() { 16 var Counter = tracing.trace_model.Counter; 17 var CounterSeries = tracing.trace_model.CounterSeries; 18 19 var Selection = tracing.Selection; 20 var AnalysisView = tracing.analysis.AnalysisView; 21 var StubAnalysisResults = tracing.analysis.StubAnalysisResults; 22 23 var createSelectionWithCounters = function(numSamples) { 24 if (numSamples > 2 || numSamples < 1) 25 throw new Error('This function only supports 1 or 2 samples'); 26 27 var ctr = new Counter(null, 0, '', 'ctr'); 28 var series = new CounterSeries('value', 0); 29 ctr.addSeries(series); 30 31 series.addSample(0, 0); 32 series.addSample(10, 10); 33 34 var selection = new Selection(); 35 var t1track = {}; 36 selection.addCounterSample(t1track, ctr, 1); 37 38 if (numSamples === 1) 39 return selection; 40 41 selection.addCounterSample(t1track, ctr, 0); 42 return selection; 43 }; 44 45 function createSeries(ctr) { 46 var allocatedSeries = new CounterSeries('bytesallocated', 0); 47 var freeSeries = new CounterSeries('bytesfree', 1); 48 49 ctr.addSeries(allocatedSeries); 50 ctr.addSeries(freeSeries); 51 52 allocatedSeries.addSample(0, 0); 53 allocatedSeries.addSample(10, 25); 54 allocatedSeries.addSample(20, 10); 55 56 freeSeries.addSample(0, 15); 57 freeSeries.addSample(10, 20); 58 freeSeries.addSample(20, 5); 59 } 60 61 var createSelectionWithTwoSeriesSingleCounter = function() { 62 var ctr = new Counter(null, 0, 'foo', 'ctr[0]'); 63 createSeries(ctr); 64 65 var selection = new Selection(); 66 var t1track = {}; 67 68 selection.addCounterSample(t1track, ctr, 1); 69 return selection; 70 }; 71 72 var createSelectionWithTwoSeriesTwoCounters = function() { 73 var ctr1 = new Counter(null, 0, '', 'ctr1'); 74 createSeries(ctr1); 75 76 var ctr2 = new Counter(null, 0, '', 'ctr2'); 77 createSeries(ctr2); 78 79 var selection = new Selection(); 80 var t1track = {}; 81 selection.addCounterSample(t1track, ctr1, 1); 82 selection.addCounterSample(t1track, ctr2, 2); 83 return selection; 84 }; 85 86 var createSelectionWithTwoCountersDiffSeriesDiffHits = function() { 87 var ctr1 = new Counter(null, 0, '', 'a'); 88 var allocatedSeries = new CounterSeries('bytesallocated', 0); 89 ctr1.addSeries(allocatedSeries); 90 91 allocatedSeries.addSample(0, 0); 92 allocatedSeries.addSample(10, 25); 93 allocatedSeries.addSample(20, 15); 94 95 assertEquals('a', ctr1.name); 96 assertEquals(3, ctr1.numSamples); 97 assertEquals(1, ctr1.numSeries); 98 99 var ctr2 = new Counter(null, 0, '', 'b'); 100 var allocatedSeries = new CounterSeries('bytesallocated', 0); 101 var freeSeries = new CounterSeries('bytesfree', 1); 102 103 ctr2.addSeries(allocatedSeries); 104 ctr2.addSeries(freeSeries); 105 106 allocatedSeries.addSample(0, 0); 107 allocatedSeries.addSample(10, 25); 108 allocatedSeries.addSample(20, 10); 109 allocatedSeries.addSample(30, 15); 110 111 freeSeries.addSample(0, 20); 112 freeSeries.addSample(10, 5); 113 freeSeries.addSample(20, 25); 114 freeSeries.addSample(30, 0); 115 116 assertEquals('b', ctr2.name); 117 assertEquals(4, ctr2.numSamples); 118 assertEquals(2, ctr2.numSeries); 119 120 var selection = new Selection(); 121 var t1track = {}; 122 selection.addCounterSample(t1track, ctr1, 1); 123 selection.addCounterSample(t1track, ctr2, 2); 124 125 return selection; 126 }; 127 128 test('instantiate_singleCounterWithTwoSeries', function() { 129 var selection = createSelectionWithTwoSeriesSingleCounter(); 130 131 var analysisEl = new AnalysisView(); 132 analysisEl.selection = selection; 133 this.addHTMLOutput(analysisEl); 134 }); 135 136 test('instantiate_twoCountersWithTwoSeries', function() { 137 var selection = createSelectionWithTwoSeriesTwoCounters(); 138 139 var analysisEl = new AnalysisView(); 140 analysisEl.selection = selection; 141 this.addHTMLOutput(analysisEl); 142 }); 143 144 test('analyzeSelectionWithSingleCounter', function() { 145 var selection = createSelectionWithCounters(1); 146 147 var results = new StubAnalysisResults(); 148 tracing.analysis.analyzeSelection(results, selection); 149 150 assertEquals(1, results.tables.length); 151 var table = results.tables[0]; 152 assertEquals('Selected counter:', table.tableHeader); 153 assertEquals(3, table.rows.length); 154 155 assertEquals('Title', table.rows[0].label); 156 assertEquals('Timestamp', table.rows[1].label); 157 assertEquals('value', table.rows[2].label); 158 assertEquals(10, table.rows[2].text); 159 }); 160 161 test('analyzeSelectionWithBasicTwoSeriesTwoCounters', function() { 162 var selection = createSelectionWithTwoSeriesTwoCounters(); 163 164 var results = new StubAnalysisResults(); 165 tracing.analysis.analyzeSelection(results, selection); 166 assertEquals(1, results.tables.length); 167 var table = results.tables[0]; 168 assertEquals('Counters:', table.tableHeader); 169 assertEquals(4, table.rows.length); 170 171 assertEquals('ctr1: series(bytesallocated)', table.rows[0].label); 172 assertEquals('ctr1: series(bytesfree)', table.rows[1].label); 173 assertEquals('ctr2: series(bytesallocated)', table.rows[2].label); 174 assertEquals('ctr2: series(bytesfree)', table.rows[3].label); 175 }); 176 177 test('analyzeSelectionWithComplexSeriesTwoCounters', function() { 178 var selection = createSelectionWithTwoCountersDiffSeriesDiffHits(); 179 180 var results = new StubAnalysisResults(); 181 tracing.analysis.analyzeSelection(results, selection); 182 assertEquals(1, results.tables.length); 183 var table = results.tables[0]; 184 assertEquals('Counters:', table.tableHeader); 185 assertEquals(3, table.rows.length); 186 187 assertEquals('a: series(bytesallocated)', table.rows[0].label); 188 assertEquals('b: series(bytesallocated)', table.rows[1].label); 189 assertEquals('b: series(bytesfree)', table.rows[2].label); 190 }); 191 }); 192
