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