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.trace_model.cpu'); 9 10 base.unittest.testSuite('tracing.trace_model.cpu', function() { 11 var Cpu = tracing.trace_model.Cpu; 12 13 test('cpuBounds_Empty', function() { 14 var cpu = new Cpu(undefined, 1); 15 cpu.updateBounds(); 16 assertEquals(undefined, cpu.bounds.min); 17 assertEquals(undefined, cpu.bounds.max); 18 }); 19 20 test('cpuBounds_OneSlice', function() { 21 var cpu = new Cpu(undefined, 1); 22 cpu.slices.push(tracing.test_utils.newSlice(1, 3)); 23 cpu.updateBounds(); 24 assertEquals(1, cpu.bounds.min); 25 assertEquals(4, cpu.bounds.max); 26 }); 27 28 test('getOrCreateCounter', function() { 29 var cpu = new Cpu(undefined, 1); 30 var ctrBar = cpu.getOrCreateCounter('foo', 'bar'); 31 var ctrBar2 = cpu.getOrCreateCounter('foo', 'bar'); 32 assertEquals(ctrBar2, ctrBar); 33 }); 34 35 test('shiftTimestampsForward', function() { 36 var cpu = new Cpu(undefined, 1); 37 var ctr = cpu.getOrCreateCounter('foo', 'bar'); 38 cpu.slices.push(tracing.test_utils.newSlice(1, 3)); 39 var shiftCount = 0; 40 ctr.shiftTimestampsForward = function(ts) { 41 if (ts == 0.32) 42 shiftCount++; 43 }; 44 cpu.slices.push(tracing.test_utils.newSlice(1, 3)); 45 cpu.shiftTimestampsForward(0.32); 46 assertEquals(shiftCount, 1); 47 assertEquals(1.32, cpu.slices[0].start); 48 }); 49 }); 50
