/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.speedtracer.client.model;
import com.google.gwt.junit.client.GWTTestCase;
import com.google.speedtracer.client.util.Url;
import java.util.List;
/**
* Tests for the JavaScriptProfileNode class which represents a node in a parsed
* profile.
*/
public class JavaScriptProfileNodeTests extends GWTTestCase {
@Override
public String getModuleName() {
return "com.google.speedtracer.Common";
}
public void testJavaScriptProfileNodeHierarchy() {
Url resourceUrl = new Url("");
JavaScriptProfileNode topNode = new JavaScriptProfileNode(new JsSymbol(
resourceUrl, 0, "top"));
JavaScriptProfileNode child0 = new JavaScriptProfileNode(new JsSymbol(
resourceUrl, 0, "child0"));
topNode.addChild(child0);
JavaScriptProfileNode child1 = new JavaScriptProfileNode(new JsSymbol(
resourceUrl, 0, "child1"));
topNode.addChild(child1);
JavaScriptProfileNode child2 = new JavaScriptProfileNode(new JsSymbol(
resourceUrl, 0, "child2"));
child1.addChild(child2);
List<JavaScriptProfileNode> topChildren = topNode.getChildren();
assertEquals(2, topChildren.size());
assertEquals(child0, topChildren.get(0));
assertEquals("child0", topChildren.get(0).getSymbol().getSymbolName());
assertEquals(child1, topChildren.get(1));
assertEquals("child1", topChildren.get(1).getSymbol().getSymbolName());
List<JavaScriptProfileNode> child1Children = topChildren.get(1).getChildren();
assertEquals(1, child1Children.size());
assertEquals(child2, child1Children.get(0));
assertEquals("child2", child1Children.get(0).getSymbol().getSymbolName());
}
public void testJavaScriptProfileNodeMerge() {
Url resourceUrl = new Url("");
JavaScriptProfileNode child0 = new JavaScriptProfileNode(new JsSymbol(
resourceUrl, 0, "child0"));
child0.addSelfTime(1);
child0.addTime(2);
assertEquals(1.0, child0.getSelfTime(), .001);
assertEquals(3.0, child0.getTime(), .001);
JavaScriptProfileNode child1 = new JavaScriptProfileNode(new JsSymbol(
resourceUrl, 0, "child1"));
child1.addSelfTime(3);
child1.addTime(10);
assertEquals(3.0, child1.getSelfTime(), .001);
assertEquals(13.0, child1.getTime(), .001);
child0.merge(child1);
assertEquals(3.0, child1.getSelfTime(), .001);
assertEquals(13.0, child1.getTime(), .001);
assertEquals(4.0, child0.getSelfTime(), .001);
assertEquals(16.0, child0.getTime(), .001);
}
public void testJavaScriptProfileNodeTime() {
Url resourceUrl = new Url("");
JavaScriptProfileNode topNode = new JavaScriptProfileNode(new JsSymbol(
resourceUrl, 0, "top"));
JavaScriptProfileNode child0 = new JavaScriptProfileNode(new JsSymbol(
resourceUrl, 0, "child0"));
topNode.addChild(child0);
JavaScriptProfileNode child1 = new JavaScriptProfileNode(new JsSymbol(
resourceUrl, 0, "child1"));
topNode.addChild(child1);
JavaScriptProfileNode child2 = new JavaScriptProfileNode(new JsSymbol(
resourceUrl, 0, "child2"));
child1.addChild(child2);
child0.addSelfTime(1.0);
child0.addSelfTime(1.0);
child1.addTime(1.0);
child1.addTime(1.0);
child1.addTime(1.0);
child2.addTime(1.0);
assertEquals(2.0, child0.getSelfTime(), .001);
assertEquals(2.0, child0.getTime(), .001);
assertEquals(0, child1.getSelfTime(), .001);
assertEquals(3.0, child1.getTime(), .001);
assertEquals(0, child2.getSelfTime(), .001);
assertEquals(1.0, child2.getTime(), .001);
}
}