64 lines
1.7 KiB
Java
64 lines
1.7 KiB
Java
package com.jacob.com;
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import java.io.*;
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/**
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* Verifies serialization works for variants.
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* Variant serialization is BROKEN and has been since 1.7
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* <p>
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* May need to run with some command line options (including from inside Eclipse).
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* Look in the docs area at the Jacob usage document for command line options.
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*/
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class VariantSerializationTest {
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static Variant vs1 = new Variant("hi");
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static Variant vs2 = new Variant(123.456);
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public static void main(String[] args) throws Exception {
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doJustSerialization();
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compareVariantBytes();
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}
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private static void compareVariantBytes() throws Exception{
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System.out.println("compareVariantBytes");
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Variant var1 = new Variant("hello");
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Variant var2 = new Variant("hello");
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byte[] var1Bytes = var1.SerializationWriteToBytes();
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byte[] var2Bytes = var2.SerializationWriteToBytes();
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for ( int i = 0 ; i < var1Bytes.length; i++){
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if (var1Bytes[i]!=var2Bytes[i]){
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System.out.println("variant strings differ at position "+i);
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return;
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}
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}
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System.out.println("two strings return identical serialization data");
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}
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private static void doJustSerialization() throws Exception {
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System.out.println("doJustSerialization");
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// same thing with serialization
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FileOutputStream fos;
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FileInputStream fis;
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fos = new FileOutputStream("foo.ser");
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ObjectOutputStream oos = new ObjectOutputStream(fos);
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oos.writeObject(vs1);
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//oos.writeObject(vs2);
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oos.close();
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fos.close();
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fis = new FileInputStream("foo.ser");
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ObjectInputStream ois = new ObjectInputStream(fis);
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Variant vss1 = null;
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Variant vss2 = null;
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vss1 = (Variant) ois.readObject();
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//vss2 = (Variant) ois.readObject();
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ois.close();
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fis.close();
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System.out.println(vss1);
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System.out.println(vss2);
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}
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}
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