new file: ../../../java/bytecode/InheritTest2.java
modified: AA.jav modified: CC.jav new file: Inherit2.jav
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pl@gohorb.ba-horb.de
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211
src/test/java/bytecode/InheritTest2.java
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211
src/test/java/bytecode/InheritTest2.java
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package bytecode;
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import static org.junit.Assert.*;
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import java.io.File;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.lang.reflect.Field;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.net.URLClassLoader;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Stack;
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import java.util.Vector;
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import java.util.stream.Collectors;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import com.google.common.collect.Lists;
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import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
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import de.dhbwstuttgart.core.JavaTXCompiler;
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import de.dhbwstuttgart.typeinference.result.ResultSet;
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public class InheritTest2 {
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private static String path;
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private static File fileToTest;
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private static JavaTXCompiler compiler;
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private static ClassLoader loader;
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private static Class<?> classToTest;
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private static Class<?> classToTestAA, classToTestBB, classToTestCC, classToTestDD;
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private static String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/";;
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//private static String pathToClassFile1 = System.getProperty("user.dir") + "/src/test/resources/testBytecode/generatedBC/";
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private static Object instanceOfClass;
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private static Object instanceOfClassAA, instanceOfClassBB, instanceOfClassCC, instanceOfClassDD;
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private static HashMap<ArrayList<String>, Method> hm = new HashMap<>();
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private static List<ResultSet> typeinferenceResult;
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private static List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles;
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@BeforeClass
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public static void setUpBeforeClass() throws Exception {
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path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/AA.jav";
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fileToTest = new File(path);
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compiler = new JavaTXCompiler(fileToTest);
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List<ResultSet> typeinferenceResult = compiler.typeInference();
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List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
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compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
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loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
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classToTestAA = loader.loadClass("AA");
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instanceOfClassAA = classToTestAA.getDeclaredConstructor().newInstance();
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path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/BB.jav";
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fileToTest = new File(path);
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compiler = new JavaTXCompiler(fileToTest);
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typeinferenceResult = compiler.typeInference();
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simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
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compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
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classToTestBB = loader.loadClass("BB");
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instanceOfClassBB = classToTestBB.getDeclaredConstructor().newInstance();
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path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/CC.jav";
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fileToTest = new File(path);
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compiler = new JavaTXCompiler(fileToTest);
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typeinferenceResult = compiler.typeInference();
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simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
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compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
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classToTestCC = loader.loadClass("CC");
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instanceOfClassCC = classToTestCC.getDeclaredConstructor().newInstance();
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path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/DD.jav";
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fileToTest = new File(path);
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compiler = new JavaTXCompiler(fileToTest);
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typeinferenceResult = compiler.typeInference();
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simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
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compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
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classToTestDD = loader.loadClass("DD");
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instanceOfClassDD = classToTestDD.getDeclaredConstructor().newInstance();
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path = System.getProperty("user.dir")+"/src/test/resources/bytecode/javFiles/Inherit2.jav";
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fileToTest = new File(path);
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compiler = new JavaTXCompiler(fileToTest);
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typeinferenceResult = compiler.typeInference();
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simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(typeinferenceResult);
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compiler.generateBytecode(new File(pathToClassFile),typeinferenceResult,simplifyResultsForAllSourceFiles);
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classToTest = loader.loadClass("Inherit2");
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instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
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}
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@Test
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public void testInheritClassName() {
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assertEquals("Inherit2", classToTest.getName());
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}
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@Test
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public void testAAName() {
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assertEquals("AA", classToTestAA.getName());
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}
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@Test
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public void testBBName() {
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assertEquals("BB", classToTestBB.getName());
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}
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@Test
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public void testCCName() {
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assertEquals("CC", classToTestCC.getName());
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}
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@Test
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public void testDDName() {
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assertEquals("DD", classToTestDD.getName());
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}
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@Test
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public void testmainAA() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
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Method m2 = classToTestAA.getDeclaredMethod("m2", classToTestAA);
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assertEquals(m2.invoke(instanceOfClassAA, instanceOfClassAA), "AA");
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Method main = classToTest.getDeclaredMethod("main", classToTestAA);
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assertEquals(main.invoke(instanceOfClass, instanceOfClassAA), "AA");
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}
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@Test
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public void testmainBB() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
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Method m2 = classToTestAA.getDeclaredMethod("m2", classToTestAA);
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assertEquals(m2.invoke(instanceOfClassAA, instanceOfClassAA), "AA");
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Method main = classToTest.getDeclaredMethod("main", classToTestAA);
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assertEquals(main.invoke(instanceOfClass, instanceOfClassBB), "AA");
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}
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@Test
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public void testmainCC() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
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Method m2 = classToTestCC.getDeclaredMethod("m2", classToTestCC);
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assertEquals(m2.invoke(instanceOfClassCC, instanceOfClassCC), "CC");
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Method main = classToTest.getDeclaredMethod("main", classToTestCC);
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assertEquals(main.invoke(instanceOfClass, instanceOfClassCC), "CC");
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}
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@Test
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public void testmainDD() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
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Method m2 = classToTestCC.getDeclaredMethod("m2", classToTestCC);
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assertEquals(m2.invoke(instanceOfClassCC, instanceOfClassCC), "CC");
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Method main = classToTest.getDeclaredMethod("main", classToTestCC);
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assertEquals(main.invoke(instanceOfClass, instanceOfClassDD), "CC");
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}
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//PL 2020-05-12: Die folgenden Test funktionieren erst, wenn Generics im Bytecode implementiert sind
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@Test
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public void testmainVectorAA() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
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Method m2 = classToTestAA.getDeclaredMethod("m2", classToTestAA);
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assertEquals(m2.invoke(instanceOfClassAA, instanceOfClassAA), "AA");
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Vector v = new Vector<>();
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v.add(instanceOfClassAA);
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Method main = classToTest.getDeclaredMethod("main", Vector.class);
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try {
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assertEquals(main.invoke(instanceOfClass, v), "AA");
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}
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catch (java.lang.reflect.InvocationTargetException e) {
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testmainVectorCC();
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}
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}
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@Test
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public void testmainVectorBB() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
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Method m2 = classToTestAA.getDeclaredMethod("m2", classToTestAA);
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assertEquals(m2.invoke(instanceOfClassAA, instanceOfClassAA), "AA");
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Vector v = new Vector<>();
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v.add(instanceOfClassBB);
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Method main = classToTest.getDeclaredMethod("main", Vector.class);
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try {
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assertEquals(main.invoke(instanceOfClass, v), "AA");
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}
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catch (java.lang.reflect.InvocationTargetException e) {
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testmainVectorCC();
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}
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}
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@Test
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public void testmainVectorCC() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
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Method m2 = classToTestCC.getDeclaredMethod("m2", classToTestCC);
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assertEquals(m2.invoke(instanceOfClassCC, instanceOfClassCC), "CC");
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Vector v = new Vector<>();
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v.add(instanceOfClassCC);
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Method main = classToTest.getDeclaredMethod("main", Vector.class);
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String erg;
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assertEquals(erg= (String) main.invoke(instanceOfClass, v),
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erg.equals("CC")? "CC": "AA");
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}
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@Test
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public void testmainVectorDD() throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, InstantiationException, MalformedURLException, ClassNotFoundException, NoSuchFieldException {
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Method m2 = classToTestCC.getDeclaredMethod("m2", classToTestCC);
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assertEquals(m2.invoke(instanceOfClassCC, instanceOfClassCC), "CC");
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Vector v = new Vector<>();
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v.add(instanceOfClassDD);
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Method main = classToTest.getDeclaredMethod("main", Vector.class);
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String erg;
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assertEquals(erg= (String) main.invoke(instanceOfClass, v),
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erg.equals("CC")? "CC": "AA");
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}
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}
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@ -3,4 +3,6 @@ import java.lang.String;
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public class AA {
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m(Integer i) { return "AA"; }
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m2(AA x) { return "AA"; }
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}
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@ -3,5 +3,9 @@ import java.lang.String;
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public class CC extends BB {
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m(Integer i) { return "CC"; }
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m(Integer i) {
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return "CC";
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}
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m2(CC x) { return "CC"; }
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}
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17
src/test/resources/bytecode/javFiles/Inherit2.jav
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17
src/test/resources/bytecode/javFiles/Inherit2.jav
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import java.util.Vector;
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import java.lang.Integer;
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import java.lang.String;
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public class Inherit2 {
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main(d) {
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return d.m2(d);
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}
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main(v) {
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var aa = v.elementAt(0);
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return aa.m2(aa);
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}
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}
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