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.object_collection'); 9 10 base.unittest.testSuite('tracing.trace_model.object_collection', function() { 11 var TestObjectInstance = function(parent, id, category, name, creationTs) { 12 tracing.trace_model.ObjectInstance.call( 13 this, parent, id, category, name, creationTs); 14 }; 15 16 TestObjectInstance.prototype = { 17 __proto__: tracing.trace_model.ObjectInstance.prototype 18 }; 19 20 test('objectInstanceSubtype', function() { 21 // Register that TestObjects are bound to TestObjectInstance. 22 tracing.trace_model.ObjectInstance.register( 23 'TestObject', TestObjectInstance); 24 try { 25 var collection = new tracing.trace_model.ObjectCollection({ }); 26 collection.idWasCreated( 27 '0x1000', 'cc', 'Frame', 10); 28 collection.idWasDeleted( 29 '0x1000', 'cc', 'Frame', 15); 30 collection.idWasCreated( 31 '0x1000', 'skia', 'TestObject', 20); 32 collection.idWasDeleted( 33 '0x1000', 'skia', 'TestObject', 25); 34 35 var testFrame = collection.getObjectInstanceAt('0x1000', 10); 36 assertTrue(testFrame instanceof tracing.trace_model.ObjectInstance); 37 assertFalse(testFrame instanceof TestObjectInstance); 38 39 var testObject = collection.getObjectInstanceAt('0x1000', 20); 40 assertTrue(testObject instanceof tracing.trace_model.ObjectInstance); 41 assertTrue(testObject instanceof TestObjectInstance); 42 } finally { 43 tracing.trace_model.ObjectInstance.unregister('TestObject'); 44 } 45 }); 46 47 test('twoSnapshots', function() { 48 var collection = new tracing.trace_model.ObjectCollection({}); 49 collection.idWasCreated( 50 '0x1000', 'cat', 'Frame', 10); 51 collection.addSnapshot( 52 '0x1000', 'cat', 'Frame', 10, {foo: 1}); 53 collection.addSnapshot( 54 '0x1000', 'cat', 'Frame', 20, {foo: 2}); 55 56 collection.updateBounds(); 57 assertEquals(10, collection.bounds.min); 58 assertEquals(20, collection.bounds.max); 59 60 var s0 = collection.getSnapshotAt('0x1000', 1); 61 assertUndefined(s0); 62 63 var s1 = collection.getSnapshotAt('0x1000', 10); 64 assertEquals(s1.args.foo, 1); 65 66 var s2 = collection.getSnapshotAt('0x1000', 15); 67 assertEquals(s2.args.foo, 1); 68 assertEquals(s1, s2); 69 70 var s3 = collection.getSnapshotAt('0x1000', 20); 71 assertEquals(s3.args.foo, 2); 72 assertEquals(s1.object, s3.object); 73 74 var s4 = collection.getSnapshotAt('0x1000', 25); 75 assertEquals(s4, s3); 76 }); 77 78 test('twoObjectsSharingOneID', function() { 79 var collection = new tracing.trace_model.ObjectCollection({}); 80 collection.idWasCreated( 81 '0x1000', 'cc', 'Frame', 10); 82 collection.idWasDeleted( 83 '0x1000', 'cc', 'Frame', 15); 84 collection.idWasCreated( 85 '0x1000', 'skia', 'Picture', 20); 86 collection.idWasDeleted( 87 '0x1000', 'skia', 'Picture', 25); 88 89 var frame = collection.getObjectInstanceAt('0x1000', 10); 90 assertEquals('cc', frame.category); 91 assertEquals('Frame', frame.name); 92 93 var picture = collection.getObjectInstanceAt('0x1000', 20); 94 assertEquals('skia', picture.category); 95 assertEquals('Picture', picture.name); 96 97 var typeNames = base.dictionaryKeys(collection.getAllInstancesByTypeName()); 98 typeNames.sort(); 99 assertArrayEquals( 100 ['Frame', 'Picture'], 101 typeNames); 102 assertArrayEquals( 103 [frame], 104 collection.getAllInstancesByTypeName()['Frame']); 105 assertArrayEquals( 106 [picture], 107 collection.getAllInstancesByTypeName()['Picture']); 108 }); 109 110 test('createSnapDelete', function() { 111 var collection = new tracing.trace_model.ObjectCollection({}); 112 collection.idWasCreated( 113 '0x1000', 'cat', 'Frame', 10); 114 collection.addSnapshot( 115 '0x1000', 'cat', 'Frame', 10, {foo: 1}); 116 collection.idWasDeleted( 117 '0x1000', 'cat', 'Frame', 15); 118 119 collection.updateBounds(); 120 assertEquals(10, collection.bounds.min); 121 assertEquals(15, collection.bounds.max); 122 123 var s10 = collection.getSnapshotAt('0x1000', 10); 124 var i10 = s10.objectInstance; 125 assertEquals(10, i10.creationTs); 126 assertEquals(15, i10.deletionTs); 127 }); 128 129 test('boundsOnUndeletedObject', function() { 130 var collection = new tracing.trace_model.ObjectCollection({}); 131 collection.idWasCreated( 132 '0x1000', 'cat', 'Frame', 10); 133 collection.addSnapshot( 134 '0x1000', 'cat', 'Frame', 15, {foo: 1}); 135 136 collection.updateBounds(); 137 assertEquals(collection.bounds.min, 10); 138 assertEquals(collection.bounds.max, 15); 139 }); 140 141 test('autoDelete', function() { 142 var collection = new tracing.trace_model.ObjectCollection({}); 143 collection.idWasCreated( 144 '0x1000', 'cat', 'Frame', 10); 145 collection.addSnapshot( 146 '0x1000', 'cat', 'Frame', 10, {foo: 1}); 147 collection.autoDeleteObjects(15); 148 149 var s10 = collection.getSnapshotAt('0x1000', 10); 150 var i10 = s10.objectInstance; 151 assertEquals(i10.deletionTs, 15); 152 }); 153 }); 154
