2.4/dev/core/test/com/google/gwt/dev/javac/CompiledClassTest.java

/*
 * Copyright 2011 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.gwt.dev.javac;

import com.google.gwt.dev.util.Util;

import junit.framework.TestCase;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

public class CompiledClassTest extends TestCase {
  static byte[] dummyByteCode = {
    (byte) 0xDE, (byte) 0xAD, (byte)0xBE, (byte)0xEF  
  };
  static final String DUMMY_NAME = "com/example/DeadBeef";
  
  /**
   * Test for {@link CompiledClass#getSourceName()}.
   */
  public void testSourceName() throws Exception {
    CompiledClass compiledClass = new CompiledClass(dummyByteCode, null, false, DUMMY_NAME);
    assertEquals("com.example.DeadBeef", compiledClass.getSourceName());
  }
  
  public void testCompiledClassSerialization() throws Exception {
    CompiledClass writeObject = new CompiledClass(dummyByteCode, null, false, DUMMY_NAME);
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
    Util.writeObjectToStream(outputStream, writeObject);
    ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
    CompiledClass readObject = Util.readStreamAsObject(inputStream, CompiledClass.class);
    assertEquals(4, readObject.getBytes().length);
    byte[] readBytes = readObject.getBytes();
    for (int i = 0; i < 4 ; ++i) {
      assertEquals(dummyByteCode[i], readBytes[i]);
    }
  }
}