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Code Pull requests Releases Activity

Added benchmark lib

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Ziver Koc 2013-08-02 14:49:16 +00:00
parent fe66cc9962
commit b9a662e4b3
5 changed files with 169 additions and 44 deletions
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128
src/zutil/test/JSONSerializerBenchmark.java Normal file
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@ -0,0 +1,128 @@
/*
* Copyright (c) 2013 ezivkoc
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package zutil.test;
import com.carrotsearch.junitbenchmarks.BenchmarkRule;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.MethodRule;
import zutil.io.StringOutputStream;
import zutil.parser.json.JSONObjectInputStream;
import zutil.parser.json.JSONObjectOutputStream;
import zutil.test.JSONSerializerTest.*;
import java.io.*;
import java.util.Arrays;
import static org.junit.Assert.assertEquals;
public class JSONSerializerBenchmark {
private static final int TEST_EXECUTIONS = 2000;
@Rule
public BenchmarkRule benchmarkRun = new BenchmarkRule();
@Test
public void testJavaLegacySerialize() throws InterruptedException, IOException, ClassNotFoundException{
for(int i=0; i<TEST_EXECUTIONS; i++){
TestClass sourceObj = new TestClass().init();
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bout);
out.writeObject(sourceObj);
out.flush();
out.close();
byte[] data = bout.toByteArray();
ByteArrayInputStream bin = new ByteArrayInputStream(data);
ObjectInputStream in = new ObjectInputStream(bin);
TestClass targetObj = (TestClass) in.readObject();
in.close();
assertEquals( sourceObj, targetObj );
}
}
@Test
public void testJavaJSONSerialize() throws InterruptedException, IOException, ClassNotFoundException{
for(int i=0; i<TEST_EXECUTIONS; i++){
TestClass sourceObj = new TestClass().init();
TestClass targetObj = JSONSerializerTest.sendReceiveObject(sourceObj);
assertEquals( sourceObj, targetObj );
}
}
@Test
public void testOutputJavaLegacySerialize() throws InterruptedException, IOException, ClassNotFoundException{
for(int i=0; i<TEST_EXECUTIONS; i++){
TestClass sourceObj = new TestClass().init();
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bout);
out.writeObject(sourceObj);
out.flush();
out.close();
byte[] data = bout.toByteArray();
}
}
@Test
public void testOutputJavaJSONSerialize() throws InterruptedException, IOException, ClassNotFoundException{
for(int i=0; i<TEST_EXECUTIONS; i++){
TestClass sourceObj = new TestClass().init();
String targetObj = JSONSerializerTest.writeObjectToJson(sourceObj);
}
}
@Test
public void testInputJavaLegacySerialize() throws InterruptedException, IOException, ClassNotFoundException{
TestClass sourceObj = new TestClass().init();
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bout);
out.writeObject(sourceObj);
out.flush();
out.close();
byte[] data = bout.toByteArray();
for(int i=0; i<TEST_EXECUTIONS; i++){
ByteArrayInputStream bin = new ByteArrayInputStream(data);
ObjectInputStream in = new ObjectInputStream(bin);
TestClass targetObj = (TestClass) in.readObject();
in.close();
}
}
@Test
public void testInputJavaJSONSerialize() throws InterruptedException, IOException, ClassNotFoundException{
TestClass sourceObj = new TestClass().init();
String sourceStr = JSONSerializerTest.writeObjectToJson(sourceObj);
for(int i=0; i<TEST_EXECUTIONS; i++){
TestClass targetObj = JSONSerializerTest.readObjectFromJson(sourceStr);
}
}
}

54
src/zutil/test/JSONSerializerTest.java
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@ -35,25 +35,6 @@ import zutil.parser.json.JSONObjectOutputStream;
public class JSONSerializerTest{
@Test
public void testJavaLegacySerialize() throws InterruptedException, IOException, ClassNotFoundException{
TestClass sourceObj = new TestClass().init();
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bout);
out.writeObject(sourceObj);
out.flush();
out.close();
byte[] data = bout.toByteArray();
ByteArrayInputStream bin = new ByteArrayInputStream(data);
ObjectInputStream in = new ObjectInputStream(bin);
TestClass targetObj = (TestClass) in.readObject();
in.close();
assertEquals( sourceObj, targetObj );
}
@Test
public void testOutputSerializerWithPrimitives() throws InterruptedException, IOException, ClassNotFoundException{
TestClass sourceObj = new TestClass().init();
@ -116,19 +97,26 @@ public class JSONSerializerTest{
assertEquals( sourceObj, targetObj );
}
@Test
public void testInputSerializerWithStringArrays() throws InterruptedException, IOException, ClassNotFoundException{
TestClassStringArray sourceObj = new TestClassStringArray().init();
TestClassStringArray targetObj = sendReceiveObject(sourceObj);
assertEquals( sourceObj, targetObj );
}
/******************* Utility Functions ************************************/
private static <T> T sendReceiveObject(T sourceObj) throws IOException{
public static <T> T sendReceiveObject(T sourceObj) throws IOException{
return readObjectFromJson(
writeObjectToJson(sourceObj));
}
@SuppressWarnings("unchecked")
private static <T> T readObjectFromJson(String json) throws IOException{
public static <T> T readObjectFromJson(String json) throws IOException{
StringReader bin = new StringReader(json);
JSONObjectInputStream in = new JSONObjectInputStream(bin);
T targetObj = (T) in.readObject();
@ -136,8 +124,8 @@ public class JSONSerializerTest{
return targetObj;
}
private static <T> String writeObjectToJson(T sourceObj) throws IOException{
public static <T> String writeObjectToJson(T sourceObj) throws IOException{
StringOutputStream bout = new StringOutputStream();
JSONObjectOutputStream out = new JSONObjectOutputStream(bout);
@ -146,7 +134,7 @@ public class JSONSerializerTest{
out.close();
String data = bout.toString();
System.out.println(data);
//System.out.println(data);
return data;
}
@ -222,4 +210,18 @@ public class JSONSerializerTest{
Arrays.equals(this.array ,((TestClassArray)obj).array);
}
}
public static class TestClassStringArray{
private String[] array;
public TestClassStringArray init(){
array = new String[]{"test","string","array"};
return this;
}
public boolean equals(Object obj){
return obj instanceof TestClassStringArray &&
Arrays.equals(this.array ,((TestClassStringArray)obj).array);
}
}
}