LongAddTests.java

package minimal;

import helper.Utils;

import java.io.RandomAccessFile;
import java.lang.reflect.Method;

import org.codehaus.groovy.gjit.Optimiser;
import org.codehaus.groovy.gjit.PreProcess;

import junit.framework.TestCase;

public class LongAddTests extends TestCase {

    private static Class<?> c;
    private static byte[] out;
    private static byte[] bytes;

    static {
        try {
            RandomAccessFile f = new RandomAccessFile("test/minimal/LongSubject.class","r");
            bytes = new byte[(int) f.length()];
            f.readFully(bytes);
            PreProcess p = PreProcess.perform(bytes);
            out = Optimiser.perform(p, bytes);
            Utils.dumpForCompare(bytes, out);
            c = Utils.loadClass("minimal.LongSubject", out);

        } catch(Throwable e) {
        }
    }

    public void test_long_const_add_const() throws Throwable {
        Method m = c.getMethod("add_001");
        Object o = c.newInstance();
        Long result = (Long)m.invoke(o);
        assertEquals(111111111112L, (long)result);
    }

    public void test_long_const_add_const_reverse() throws Throwable {
        Method m = c.getMethod("add_002");
        Object o = c.newInstance();
        Long result = (Long)m.invoke(o);
        assertEquals(111111111113L, (long)result);
    }

    public void test_long_add_int_return_int() throws Throwable {
        Method m = c.getMethod("add_003");
        Object o = c.newInstance();
        Integer result = (Integer)m.invoke(o);
        assertEquals(-1116077169, (int)result);
    }

    public void test_long_add_int_return_float() throws Throwable {
        Method m = c.getMethod("add_004");
        Object o = c.newInstance();
        Float result = (Float)m.invoke(o);
        assertEquals((float)2.22222221E11, (float)result);
    }

    public void test_long_add_int_return_double() throws Throwable {
        Method m = c.getMethod("add_005");
        Object o = c.newInstance();
        Double result = (Double)m.invoke(o);
        assertEquals((double)3.33333333334E11, (double)result);
    }

    public void test_long_const_add_const_2Longs_2Ints() throws Throwable {
        Method m = c.getMethod("add_006");
        Object o = c.newInstance();
        Long result = (Long)m.invoke(o);
        assertEquals(222222222225L, (long)result);
    }

    public void test_long_const_add_const_2Longs_2Ints_2ndcombination() throws Throwable {
        Method m = c.getMethod("add_007");
        Object o = c.newInstance();
        Long result = (Long)m.invoke(o);
        assertEquals(222222222225L, (long)result);
    }

}