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>AsyncSliceGroup tests</title> 10 <script src="/src/base.js"></script> 11 </head> 12 <body> 13 <script> 14 base.require('unittest'); 15 base.require('test_utils'); 16 base.require('model'); 17 </script> 18 <script> 19 'use strict'; 20 21 var Model = tracing.Model; 22 var Process = tracing.model.Process; 23 var Thread = tracing.model.Thread; 24 var AsyncSlice = tracing.model.AsyncSlice; 25 var AsyncSliceGroup = tracing.model.AsyncSliceGroup; 26 var newAsyncSlice = test_utils.newAsyncSlice; 27 28 function testAsyncSliceGroupBounds_Empty() { 29 var g = new AsyncSliceGroup(); 30 g.updateBounds(); 31 assertTrue(g.bounds.isEmpty); 32 } 33 34 function testAsyncSliceGroupBounds_Basic() { 35 var p1 = new Process(1); 36 var t1 = new Thread(p1, 1); 37 var g = new AsyncSliceGroup(); 38 g.push(newAsyncSlice(0, 1, t1, t1)); 39 g.push(newAsyncSlice(1, 1.5, t1, t1)); 40 assertEquals(2, g.length); 41 g.updateBounds(); 42 assertEquals(0, g.bounds.min); 43 assertEquals(2.5, g.bounds.max); 44 } 45 46 function testAsyncSlice_toJSON() { 47 var js = [ 48 '{', 49 ' "category" : "",', 50 ' "title" : "a",', 51 ' "start" : 0,', 52 ' "colorId" : 0,', 53 ' "didNotFinish" : false,', 54 ' "duration" : 1,', 55 ' "startThread" : __T1_GUID__,', 56 ' "endThread" : __T1_GUID__,', 57 ' "subSlices" : [ {', 58 ' "category" : "",', 59 ' "title" : "a",', 60 ' "start" : 0,', 61 ' "colorId" : 0,', 62 ' "didNotFinish" : false,', 63 ' "duration" : 1,', 64 ' "startThread" : __T1_GUID__,', 65 ' "endThread" : __T1_GUID__', 66 ' } ]', 67 '}'].join('\n'); 68 69 var p1 = new Process(1); 70 var t1 = new Thread(p1, 1); 71 var s = newAsyncSlice(0, 1, t1, t1); 72 73 // Replace __T1_GUID__ with t1's actual GUID 74 js = js.replace(/__T1_GUID__/g, t1.guid); 75 76 // Modify whitespace of "js" so that string compare with another 77 // JSON.stringified version can succeed. 78 js = JSON.stringify(JSON.parse(js)); 79 80 81 assertEquals(js, JSON.stringify(s)); 82 } 83 84 </script> 85 </body> 86 </html> 87
