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      1 <!DOCTYPE HTML>
      2 <html>
      3 <!--
      4 Copyright (c) 2012 The Chromium Authors. All rights reserved.
      5 Use of this source code is governed by a BSD-style license that can be
      6 found in the LICENSE file.
      7 -->
      8 <head>
      9 <title>Model tests</title>
     10 <style>
     11   .view {
     12     border: 1px solid black;
     13     margin: 10px;
     14   }
     15   .find-dialog {
     16     border: 1px solid black;
     17     margin: 10px;
     18   }
     19 </style>
     20 <script src="base.js"></script>
     21 <script>
     22   base.require('unittest');
     23   base.require('test_utils');
     24   base.require('model');
     25 </script>
     26 </head>
     27 <body>
     28 <script>
     29 'use strict';
     30 
     31 var Slice = tracing.model.Slice;
     32 var ThreadSlice = tracing.model.ThreadSlice;
     33 var Thread = tracing.model.Thread;
     34 var Model = tracing.Model;
     35 var TitleFilter = tracing.TitleFilter;
     36 
     37 function createModelWithOneOfEverything() {
     38   var m = new Model();
     39   var cpu = m.getOrCreateCpu(1);
     40   cpu.slices.push(test_utils.newSlice(1, 3));
     41 
     42   var p = m.getOrCreateProcess(1);
     43   var t = p.getOrCreateThread(1);
     44   t.pushSlice(new ThreadSlice('', 'a', 0, 1, {}, 4));
     45   t.asyncSlices.push(test_utils.newAsyncSlice(0, 1, t, t));
     46 
     47   var c = p.getOrCreateCounter('', 'ProcessCounter');
     48   c.seriesNames.push('a', 'b');
     49   c.seriesColors.push(0, 1);
     50   c.timestamps.push(0, 1, 2, 3);
     51   c.samples.push(5, 10, 6, 15, 5, 12, 7, 16);
     52 
     53   var c1 = cpu.getOrCreateCounter('', 'CpuCounter');
     54   c1.seriesNames.push('a', 'b');
     55   c1.seriesColors.push(0, 1);
     56   c1.timestamps.push(0, 1, 2, 3);
     57   c1.samples.push(5, 10, 6, 15, 5, 12, 7, 16);
     58 
     59   m.updateBounds();
     60 
     61   return m;
     62 }
     63 
     64 function testModelBounds_EmptyModel() {
     65   var m = new Model();
     66   m.updateBounds();
     67   assertEquals(undefined, m.bounds.min);
     68   assertEquals(undefined, m.bounds.max);
     69 }
     70 
     71 function testModelBounds_OneEmptyThread() {
     72   var m = new Model();
     73   var t = m.getOrCreateProcess(1).getOrCreateThread(1);
     74   m.updateBounds();
     75   assertEquals(undefined, m.bounds.min);
     76   assertEquals(undefined, m.bounds.max);
     77 }
     78 
     79 function testModelBounds_OneThread() {
     80   var m = new Model();
     81   var t = m.getOrCreateProcess(1).getOrCreateThread(1);
     82   t.pushSlice(new ThreadSlice('', 'a', 0, 1, {}, 3));
     83   m.updateBounds();
     84   assertEquals(1, m.bounds.min);
     85   assertEquals(4, m.bounds.max);
     86 }
     87 
     88 function testModelBounds_OneThreadAndOneEmptyThread() {
     89   var m = new Model();
     90   var t1 = m.getOrCreateProcess(1).getOrCreateThread(1);
     91   t1.pushSlice(new ThreadSlice('', 'a', 0, 1, {}, 3));
     92   var t2 = m.getOrCreateProcess(1).getOrCreateThread(1);
     93   m.updateBounds();
     94   assertEquals(1, m.bounds.min);
     95   assertEquals(4, m.bounds.max);
     96 }
     97 
     98 function testModelBounds_OneCpu() {
     99   var m = new Model();
    100   var cpu = m.getOrCreateCpu(1);
    101   cpu.slices.push(test_utils.newSlice(1, 3));
    102   m.updateBounds();
    103   assertEquals(1, m.bounds.min);
    104   assertEquals(4, m.bounds.max);
    105 }
    106 
    107 
    108 function testModelBounds_OneCpuOneThread() {
    109   var m = new Model();
    110   var cpu = m.getOrCreateCpu(1);
    111   cpu.slices.push(test_utils.newSlice(1, 3));
    112 
    113   var t = m.getOrCreateProcess(1).getOrCreateThread(1);
    114   t.pushSlice(new ThreadSlice('', 'a', 0, 1, {}, 4));
    115 
    116   m.updateBounds();
    117   assertEquals(1, m.bounds.min);
    118   assertEquals(5, m.bounds.max);
    119 }
    120 
    121 function testModelCanImportEmpty() {
    122   var m;
    123   m = new Model([]);
    124   m = new Model('');
    125 }
    126 
    127 function testTitleFilter() {
    128   var s0 = test_utils.newSlice(1, 3);
    129   assertFalse(new TitleFilter('').matchSlice(s0));
    130 
    131   assertTrue(new TitleFilter('a').matchSlice(s0));
    132   assertFalse(new TitleFilter('x').matchSlice(s0));
    133 
    134   var s1 = test_utils.newSliceNamed('ba', 1, 3);
    135   assertTrue(new TitleFilter('a').matchSlice(s1));
    136   assertTrue(new TitleFilter('ba').matchSlice(s1));
    137   assertFalse(new TitleFilter('x').matchSlice(s1));
    138 }
    139 
    140 function testModel_toJSON() {
    141   var m = createModelWithOneOfEverything();
    142   assertNotNull(JSON.stringify(m));
    143 }
    144 
    145 function testModel_findAllThreadsNamed() {
    146   var m = new Model();
    147   var t = m.getOrCreateProcess(1).getOrCreateThread(1);
    148   t.name = 'CrBrowserMain';
    149 
    150   m.updateBounds();
    151   var f = m.findAllThreadsNamed('CrBrowserMain');
    152   assertArrayEquals([t], f);
    153   f = m.findAllThreadsNamed('NoSuchThread');
    154   assertEquals(0, f.length);
    155 }
    156 
    157 function testModel_updateCategories() {
    158   var m = new Model();
    159   var t = m.getOrCreateProcess(1).getOrCreateThread(1);
    160   t.pushSlice(new ThreadSlice('categoryA', 'a', 0, 1, {}, 3));
    161   t.pushSlice(new ThreadSlice('categoryA', 'a', 0, 1, {}, 3));
    162   t.pushSlice(new ThreadSlice('categoryB', 'a', 0, 1, {}, 3));
    163   t.pushSlice(new ThreadSlice('categoryA', 'a', 0, 1, {}, 3));
    164   t.pushSlice(new ThreadSlice('', 'a', 0, 1, {}, 3));
    165   m.updateCategories_();
    166   assertArrayEquals(['categoryA', 'categoryB'], m.categories);
    167 }
    168 </script>
    169 </body>
    170 </html>
    171