Merge branch 'bytecode2' of ssh://gohorb.ba-horb.de/bahome/projekt/git/JavaCompilerCore into bytecode2

This commit is contained in:
Fayez Abu Alia 2018-08-13 18:29:30 +02:00
commit 9281786db4
6 changed files with 109 additions and 6 deletions

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@ -40,9 +40,9 @@ public class LambdaTest {
apply.setAccessible(true); apply.setAccessible(true);
Integer i = 77; Integer i = 77;
// result = 77*77 = 5929
Integer result = (Integer) apply.invoke(m.invoke(instanceOfClass), i); Integer result = (Integer) apply.invoke(m.invoke(instanceOfClass), i);
// assertEquals(5929, result);
assertEquals(77, result); assertEquals(77, result);
} }

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@ -0,0 +1,47 @@
package bytecode;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import org.junit.Test;
import de.dhbwstuttgart.core.JavaTXCompiler;
public class LambdaVoidTest {
private static String path;
private static File fileToTest;
private static JavaTXCompiler compiler;
private static ClassLoader loader;
private static Class<?> classToTest;
private static String pathToClassFile;
private static Object instanceOfClass;
@Test
public void generateBC() throws Exception {
path = System.getProperty("user.dir")+"/test/bytecode/javFiles/Lambda.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
compiler.generateBytecode(System.getProperty("user.dir")+"/testBytecode/generatedBC/");
pathToClassFile = System.getProperty("user.dir")+"/testBytecode/generatedBC/";
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTest = loader.loadClass("Lambda");
instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
Method m = classToTest.getDeclaredMethod("m");
Class<?> lambda = m.invoke(instanceOfClass).getClass();
Method apply = lambda.getMethod("apply", Object.class);
// Damit man auf die Methode zugreifen kann
apply.setAccessible(true);
Integer i = 77;
apply.invoke(m.invoke(instanceOfClass), i);
}
}

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@ -0,0 +1,44 @@
package bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import org.junit.BeforeClass;
import org.junit.Test;
import de.dhbwstuttgart.core.JavaTXCompiler;
public class Tph5Test {
private static String path;
private static File fileToTest;
private static JavaTXCompiler compiler;
private static ClassLoader loader;
private static Class<?> classToTest;
private static String pathToClassFile;
private static Object instanceOfClass;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
path = System.getProperty("user.dir")+"/test/bytecode/javFiles/Tph5.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
pathToClassFile = System.getProperty("user.dir")+"/testBytecode/generatedBC/";
compiler.generateBytecode(pathToClassFile);
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTest = loader.loadClass("Tph5");
instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
}
@Test
public void test() throws Exception {
Method m = classToTest.getDeclaredMethod("m", Object.class, Object.class, Object.class);
Object result = m.invoke(instanceOfClass, "xx",2,3);
//assertEquals(2,result);
}
}

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@ -6,9 +6,5 @@ public class Lambda {
var lam1 = (x) -> { var lam1 = (x) -> {
return x; return x;
}; };
// return lam1.apply(new Apply());
return lam1; return lam1;
//return new Vector();
}
} }

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@ -0,0 +1,9 @@
import java.lang.Integer;
public class Lambda {
m () {
var lam1 = (x) -> { };
return lam1;
}
}

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@ -0,0 +1,7 @@
public class Tph5 {
m(a,b,c){
a = c;
b = c;
return a;
}
}