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new file: ../../../java/bytecode/InheritTest.java

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modified:   ../../../java/bytecode/PutTest.java
	new file:   ../../bytecode/javFiles/Inherit.jav
This commit is contained in:
pl@gohorb.ba-horb.de 2020-05-05 18:43:39 +02:00
parent 3de735ebe3
commit ccf5df1f1e
3 changed files with 123 additions and 44 deletions
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94
src/test/java/bytecode/InheritTest.java Normal file
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@ -0,0 +1,94 @@
package bytecode;
import static org.junit.Assert.*;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.List;
import java.util.Stack;
import java.util.Vector;
import org.junit.BeforeClass;
import org.junit.Test;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.typeinference.result.ResultSet;
public class InheritTest {
private static String path;
private static File fileToTest;
private static JavaTXCompiler compiler;
private static ClassLoader loader;
private static Class<?> classToTest;
private static Class<?> classToTest1;
private static String pathToClassFile;
private static Object instanceOfClass;
private static Object instanceOfClass1;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/Inherit.jav";
fileToTest = new File(path);
compiler = new JavaTXCompiler(fileToTest);
pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
List<ResultSet> typeinferenceResult = compiler.typeInference();
List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTest = loader.loadClass("Inherit");
instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
classToTest1 = loader.loadClass("A");
instanceOfClass1 = classToTest1.getDeclaredConstructor().newInstance();
}
@Test
public void testInheritClassName() {
assertEquals("Inherit", classToTest.getName());
}
@Test
public void testAName() {
assertEquals("A", classToTest1.getName());
}
/*
@Test
public void testPutElementVector() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method m = classToTest.getDeclaredMethod("putElement", Object.class, Vector.class);
Vector<Integer> v_invoke = new Vector<>();
m.invoke(instanceOfClass, 5, v_invoke);
Vector<Integer> v = new Vector<>();
v.add(5);
assertEquals(v, v_invoke);
}
@Test
public void testPutElementStack() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method m = classToTest.getDeclaredMethod("putElement", Object.class, Stack.class);
Stack<Integer> s_invoke = new Stack<>();
m.invoke(instanceOfClass, 5, s_invoke);
assertEquals(new Integer(5), s_invoke.pop());
}
@Test
public void testMainVector() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method m = classToTest.getDeclaredMethod("main", Object.class, Vector.class);
Vector<Integer> v_invoke = new Vector<>();
m.invoke(instanceOfClass, 6, v_invoke);
Vector<Integer> v = new Vector<>();
v.add(6);
assertEquals(v, v_invoke);
}
@Test
public void testMainStack() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method m = classToTest.getDeclaredMethod("main", Object.class, Stack.class);
Stack<Integer> s_invoke = new Stack<>();
m.invoke(instanceOfClass, 6, s_invoke);
assertEquals(new Integer(6), s_invoke.pop());
}
*/
}

44
src/test/java/bytecode/PutTest.java
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@ -41,8 +41,6 @@ public class PutTest {
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTest = loader.loadClass("Put");
instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
classToTest1 = loader.loadClass("OLMain");
instanceOfClass1 = classToTest1.getDeclaredConstructor().newInstance();
}
@Test
@ -85,46 +83,4 @@ public class PutTest {
m.invoke(instanceOfClass, 6, s_invoke);
assertEquals(new Integer(6), s_invoke.pop());
}
/*
@Test
public void testmDouble() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method m = classToTest.getDeclaredMethod("m", Double.class);
Double result = (Double) m.invoke(instanceOfClass, 5.0);
assertEquals(new Double(10.0), result);
}
@Test
public void testmString() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method m = classToTest.getDeclaredMethod("m", String.class);
String result = (String) m.invoke(instanceOfClass, "xxx");
assertEquals("xxxxxx", result);
}
@Test
public void testOLMainClassName() {
assertEquals("OLMain", classToTest1.getName());
}
@Test
public void testmainInt() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method main = classToTest1.getDeclaredMethod("main", Integer.class);
Integer result = (Integer) main.invoke(instanceOfClass1, 5);
assertEquals(new Integer(10), result);
}
@Test
public void testmainDouble() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method main = classToTest1.getDeclaredMethod("main", Double.class);
Double result = (Double) main.invoke(instanceOfClass1, 5.0);
assertEquals(new Double(10.0), result);
}
@Test
public void testmainString() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {
Method main = classToTest1.getDeclaredMethod("main", String.class);
String result = (String) main.invoke(instanceOfClass1, "xxx");
assertEquals("xxxxxx", result);
}
*/
}

29
src/test/resources/bytecode/javFiles/Inherit.jav Normal file
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@ -0,0 +1,29 @@
import java.lang.Integer;
import java.util.Vector;
public class A {
m(Integer i) { }
}
public class B extends A { }
public class C extends B {
m(Integer i) { }
}
public class D extends C { }
public class Inherit {
/*
main(d, i) {
d.m(1);
}
*/
main(v, i) {
var aa = v.elementAt(0);
aa.m(1);
}
}