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new file: src/test/java/insertGenerics/TestContraVariant.java

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modified:   src/test/java/insertGenerics/TestTPHsAndGenerics.java
	new file:   src/test/java/insertGenerics/TestThreeArgs.java
This commit is contained in:
pl@gohorb.ba-horb.de 2021-03-29 09:57:45 +02:00
parent 66a25a56c0
commit e229093017
4 changed files with 198 additions and 1 deletions
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3
src/main/java/de/dhbwstuttgart/bytecode/insertGenerics/FamilyOfGeneratedGenerics.java
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@ -597,7 +597,8 @@ public class FamilyOfGeneratedGenerics {
while(itEqual.hasNext()) { while(itEqual.hasNext()) {
Pair pairEqual = itEqual.next(); Pair pairEqual = itEqual.next();
// tphR = (TypePlaceholder) (pairEqual.TA2); // tphR = (TypePlaceholder) (pairEqual.TA2);
Pair newPair = new Pair(resSet.resolveType((TypePlaceholder)(pairExtends.TA2)).resolvedType, resSet.resolveType((TypePlaceholder)(pairEqual.TA1)).resolvedType, PairOperator.SMALLERDOT); Pair newPair = new Pair(resSet.resolveType((TypePlaceholder)(pairExtends.TA2)).resolvedType,
resSet.resolveType((TypePlaceholder)(pairEqual.TA1)).resolvedType, PairOperator.SMALLERDOT);
Iterator<Pair> itTC = tcOfoldConsSet.iterator(); Iterator<Pair> itTC = tcOfoldConsSet.iterator();
while(itTC.hasNext()) { while(itTC.hasNext()) {
Pair pairTC = itTC.next(); Pair pairTC = itTC.next();

104
src/test/java/insertGenerics/TestContraVariant.java Normal file
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@ -0,0 +1,104 @@
package insertGenerics;
import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
import de.dhbwstuttgart.typedeployment.TypeInsert;
import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class TestContraVariant {
public static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
@Test
public void ggFinder() throws IOException, ClassNotFoundException {
execute(new File(rootDirectory+"TestContraVariant.jav"));
}
private static class TestResultSet{
}
public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException {
JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
for(File f : compiler.sourceFiles.keySet()){
SourceFile sf = compiler.sourceFiles.get(f);
}
List<ResultSet> results = compiler.typeInference();
List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
List<ClassConstraint> classConstraintsTest = new ArrayList<>();
HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
Set<MethodConstraint> lmc;
lmc = new HashSet<>();
lmc.add(new MethodConstraint("R", "O", Relation.EXTENDS));
lmc.add(new MethodConstraint("O", "java/lang/Object", Relation.EXTENDS));
methodConstraintsWithPositionTest.put("TPH Rm(TPH O)", lmc);
lmc = new HashSet<>();
lmc.add(new MethodConstraint("S", "java/lang/Object", Relation.EXTENDS));
lmc.add(new MethodConstraint("R", "java/lang/Object", Relation.EXTENDS));
methodConstraintsWithPositionTest.put("TPH Rmain(TPH S)", lmc);
FamilyOfGeneratedGenerics fogg = compiler.fogg;
Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
assertEquals(expectedClassCons, computedClassCons);
HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
//compiler.generateBytecode(rootDirectory+"xxx.class", results, simplifyResultsForAllSourceFiles);
for(File f : compiler.sourceFiles.keySet()){
SourceFile sf = compiler.sourceFiles.get(f);
System.out.println(ASTTypePrinter.print(sf));
System.out.println(ASTPrinter.print(sf));
//List<ResultSet> results = compiler.typeInference(); PL 2017-10-03 vor die For-Schleife gezogen
assert results.size()>0;
Set<String> insertedTypes = new HashSet<>();
for(ResultSet resultSet : results){
Set<TypeInsert> result = TypeInsertFactory.createTypeInsertPoints(sf, resultSet, results, simplifyResultsForAllSourceFiles);
assert result.size()>0;
String content = readFile(f.getPath(), StandardCharsets.UTF_8);
for(TypeInsert tip : result){
insertedTypes.add(tip.insert(content));
}
}
for(String s : insertedTypes){
System.out.println(s);
}
}
return new TestResultSet();
}
static String readFile(String path, Charset encoding)
throws IOException
{
byte[] encoded = Files.readAllBytes(Paths.get(path));
return new String(encoded, encoding);
}
}

2
src/test/java/insertGenerics/TestTPHsAndGenerics.java
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@ -79,6 +79,7 @@ public class TestTPHsAndGenerics {
methodConstraintsWithPositionTest.put("TPH ETWid2(TPH V)", lmc); methodConstraintsWithPositionTest.put("TPH ETWid2(TPH V)", lmc);
lmc = new HashSet<>(); lmc = new HashSet<>();
lmc.add(new MethodConstraint("AM", "java/lang/Object", Relation.EXTENDS)); lmc.add(new MethodConstraint("AM", "java/lang/Object", Relation.EXTENDS));
lmc.add(new MethodConstraint("AI", "java/lang/Object", Relation.EXTENDS));
methodConstraintsWithPositionTest.put("TPH AIm2(TPH AMTPH AI)", lmc); methodConstraintsWithPositionTest.put("TPH AIm2(TPH AMTPH AI)", lmc);
} else { } else {
if (fogg.allConstraints.contains((new MethodConstraint("DZP", "U", Relation.EXTENDS)))) { if (fogg.allConstraints.contains((new MethodConstraint("DZP", "U", Relation.EXTENDS)))) {
@ -97,6 +98,7 @@ public class TestTPHsAndGenerics {
methodConstraintsWithPositionTest.put("TPH Uid2(TPH V)", lmc); methodConstraintsWithPositionTest.put("TPH Uid2(TPH V)", lmc);
lmc = new HashSet<>(); lmc = new HashSet<>();
lmc.add(new MethodConstraint("AM", "java/lang/Object", Relation.EXTENDS)); lmc.add(new MethodConstraint("AM", "java/lang/Object", Relation.EXTENDS));
lmc.add(new MethodConstraint("AI", "java/lang/Object", Relation.EXTENDS));
methodConstraintsWithPositionTest.put("TPH AIm2(TPH AMTPH AI)", lmc); methodConstraintsWithPositionTest.put("TPH AIm2(TPH AMTPH AI)", lmc);
} else { } else {
if (fogg.allConstraints.contains((new MethodConstraint("EIM", "FEA", Relation.EXTENDS)))) { if (fogg.allConstraints.contains((new MethodConstraint("EIM", "FEA", Relation.EXTENDS)))) {

90
src/test/java/insertGenerics/TestThreeArgs.java Normal file
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@ -0,0 +1,90 @@
package insertGenerics;
import de.dhbwstuttgart.bytecode.constraint.TPHConstraint.Relation;
import de.dhbwstuttgart.bytecode.genericsGeneratorTypes.GenericGenratorResultForSourceFile;
import de.dhbwstuttgart.bytecode.insertGenerics.ClassConstraint;
import de.dhbwstuttgart.bytecode.insertGenerics.FamilyOfGeneratedGenerics;
import de.dhbwstuttgart.bytecode.insertGenerics.MethodConstraint;
import de.dhbwstuttgart.core.JavaTXCompiler;
import de.dhbwstuttgart.syntaxtree.SourceFile;
import de.dhbwstuttgart.syntaxtree.visual.ASTPrinter;
import de.dhbwstuttgart.syntaxtree.visual.ASTTypePrinter;
import de.dhbwstuttgart.typedeployment.TypeInsert;
import de.dhbwstuttgart.typedeployment.TypeInsertFactory;
import de.dhbwstuttgart.typeinference.result.ResultSet;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class TestThreeArgs {
private static final String rootDirectory = System.getProperty("user.dir")+"/src/test/resources/insertGenericsJav/";
private String pathToClassFile = System.getProperty("user.dir")+"/src/test/resources/testBytecode/generatedBC/";
private static ClassLoader loader;
private static Class<?> classToTest;
private static Object instanceOfClass;
private static String className = "TestThreeArgs";
@Test
public void ggFinder() throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
execute(new File(rootDirectory+className+".jav"));
}
private static class TestResultSet{
}
public TestResultSet execute(File fileToTest) throws IOException, ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, NoSuchMethodException, SecurityException {
JavaTXCompiler compiler = new JavaTXCompiler(fileToTest);
List<ResultSet> results = compiler.typeInference();
List<GenericGenratorResultForSourceFile> simplifyResultsForAllSourceFiles = compiler.getGeneratedGenericResultsForAllSourceFiles(results);
List<ClassConstraint> classConstraintsTest = new ArrayList<>();
classConstraintsTest.add(new ClassConstraint("N", "java/lang/Object", Relation.EXTENDS));
HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionTest = new HashMap<>();
Set<MethodConstraint> lmc;
lmc = new HashSet<>();
lmc.add(new MethodConstraint("P", "R", Relation.EXTENDS));
lmc.add(new MethodConstraint("R", "java/lang/Object", Relation.EXTENDS));
methodConstraintsWithPositionTest.put("TPH AFid(TPH P)", lmc);
lmc = new HashSet<>();
lmc.add(new MethodConstraint("AF", "W", Relation.EXTENDS));
lmc.add(new MethodConstraint("AB", "P", Relation.EXTENDS));
lmc.add(new MethodConstraint("P", "AF", Relation.EXTENDS));
lmc.add(new MethodConstraint("AC", "java/lang/Object", Relation.EXTENDS));
lmc.add(new MethodConstraint("W", "java/lang/Object", Relation.EXTENDS));
methodConstraintsWithPositionTest.put("TPH Wm(TPH WTPH ABTPH AC)", lmc);
FamilyOfGeneratedGenerics fogg = compiler.fogg;
Set<ClassConstraint> computedClassCons = new HashSet<>(fogg.classConstraints);
Set<ClassConstraint> expectedClassCons = new HashSet<>(classConstraintsTest);
assertEquals(expectedClassCons, computedClassCons);
HashMap<String, Set<MethodConstraint>> methodConstraintsWithPositionComputed = new HashMap<>();
fogg.methodConstraintsWithPosition.forEach((s, l) -> methodConstraintsWithPositionComputed.put(s,new HashSet<>(l)));
assertEquals(methodConstraintsWithPositionTest, methodConstraintsWithPositionComputed);
compiler.generateBytecode(new File(pathToClassFile), results, simplifyResultsForAllSourceFiles);
loader = new URLClassLoader(new URL[] {new URL("file://"+pathToClassFile)});
classToTest = loader.loadClass(className);
instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
return new TestResultSet();
}
}