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/*******************************************************************************
* Copyright (c) 2014 Jeff Martin.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Public License v3.0
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/gpl.html
*
* Contributors:
* Jeff Martin - initial API and implementation
******************************************************************************/
package cuchaz.enigma;
import static cuchaz.enigma.EntryFactory.*;
import static org.hamcrest.MatcherAssert.*;
import static org.hamcrest.Matchers.*;
import java.util.Collection;
import java.util.Set;
import java.util.jar.JarFile;
import org.junit.Test;
import cuchaz.enigma.analysis.Access;
import cuchaz.enigma.analysis.EntryReference;
import cuchaz.enigma.analysis.JarIndex;
import cuchaz.enigma.analysis.TranslationIndex;
import cuchaz.enigma.mapping.BehaviorEntry;
import cuchaz.enigma.mapping.ClassEntry;
import cuchaz.enigma.mapping.ConstructorEntry;
import cuchaz.enigma.mapping.FieldEntry;
import cuchaz.enigma.mapping.MethodEntry;
public class TestJarIndexInheritanceTree
{
private JarIndex m_index;
private ClassEntry m_baseClass = new ClassEntry( "none/a" );
private ClassEntry m_subClassA = new ClassEntry( "none/b" );
private ClassEntry m_subClassAA = new ClassEntry( "none/d" );
private ClassEntry m_subClassB = new ClassEntry( "none/c" );
private FieldEntry m_nameField = new FieldEntry( m_baseClass, "a" );
private FieldEntry m_numThingsField = new FieldEntry( m_subClassB, "a" );
public TestJarIndexInheritanceTree( )
throws Exception
{
m_index = new JarIndex();
m_index.indexJar( new JarFile( "build/libs/testInheritanceTree.obf.jar" ), false );
}
@Test
public void obfEntries( )
{
assertThat( m_index.getObfClassEntries(), containsInAnyOrder(
newClass( "cuchaz/enigma/inputs/Keep" ),
m_baseClass,
m_subClassA,
m_subClassAA,
m_subClassB
) );
}
@Test
public void translationIndex( )
{
TranslationIndex index = m_index.getTranslationIndex();
// base class
assertThat( index.getSuperclassName( m_baseClass.getName() ), is( nullValue() ) );
assertThat( index.getAncestry( m_baseClass.getName() ), is( empty() ) );
assertThat( index.getSubclassNames( m_baseClass.getName() ), containsInAnyOrder(
m_subClassA.getName(),
m_subClassB.getName()
) );
// subclass a
assertThat( index.getSuperclassName( m_subClassA.getName() ), is( m_baseClass.getName() ) );
assertThat( index.getAncestry( m_subClassA.getName() ), contains( m_baseClass.getName() ) );
assertThat( index.getSubclassNames( m_subClassA.getName() ), contains( m_subClassAA.getName() ) );
// subclass aa
assertThat( index.getSuperclassName( m_subClassAA.getName() ), is( m_subClassA.getName() ) );
assertThat( index.getAncestry( m_subClassAA.getName() ), contains(
m_subClassA.getName(),
m_baseClass.getName()
) );
assertThat( index.getSubclassNames( m_subClassAA.getName() ), is( empty() ) );
// subclass b
assertThat( index.getSuperclassName( m_subClassB.getName() ), is( m_baseClass.getName() ) );
assertThat( index.getAncestry( m_subClassB.getName() ), contains( m_baseClass.getName() ) );
assertThat( index.getSubclassNames( m_subClassB.getName() ), is( empty() ) );
}
@Test
public void access( )
{
assertThat( m_index.getAccess( m_nameField ), is( Access.Private ) );
assertThat( m_index.getAccess( m_numThingsField ), is( Access.Private ) );
}
@Test
public void relatedMethodImplementations( )
{
Set<MethodEntry> entries;
// getName()
entries = m_index.getRelatedMethodImplementations( new MethodEntry( m_baseClass, "a", "()Ljava/lang/String;" ) );
assertThat( entries, containsInAnyOrder(
new MethodEntry( m_baseClass, "a", "()Ljava/lang/String;" ),
new MethodEntry( m_subClassAA, "a", "()Ljava/lang/String;" )
) );
entries = m_index.getRelatedMethodImplementations( new MethodEntry( m_subClassAA, "a", "()Ljava/lang/String;" ) );
assertThat( entries, containsInAnyOrder(
new MethodEntry( m_baseClass, "a", "()Ljava/lang/String;" ),
new MethodEntry( m_subClassAA, "a", "()Ljava/lang/String;" )
) );
// doBaseThings()
entries = m_index.getRelatedMethodImplementations( new MethodEntry( m_baseClass, "a", "()V" ) );
assertThat( entries, containsInAnyOrder(
new MethodEntry( m_baseClass, "a", "()V" ),
new MethodEntry( m_subClassAA, "a", "()V" ),
new MethodEntry( m_subClassB, "a", "()V" )
) );
entries = m_index.getRelatedMethodImplementations( new MethodEntry( m_subClassAA, "a", "()V" ) );
assertThat( entries, containsInAnyOrder(
new MethodEntry( m_baseClass, "a", "()V" ),
new MethodEntry( m_subClassAA, "a", "()V" ),
new MethodEntry( m_subClassB, "a", "()V" )
) );
entries = m_index.getRelatedMethodImplementations( new MethodEntry( m_subClassB, "a", "()V" ) );
assertThat( entries, containsInAnyOrder(
new MethodEntry( m_baseClass, "a", "()V" ),
new MethodEntry( m_subClassAA, "a", "()V" ),
new MethodEntry( m_subClassB, "a", "()V" )
) );
// doBThings
entries = m_index.getRelatedMethodImplementations( new MethodEntry( m_subClassB, "b", "()V" ) );
assertThat( entries, containsInAnyOrder(
new MethodEntry( m_subClassB, "b", "()V" )
) );
}
@Test
@SuppressWarnings( "unchecked" )
public void fieldReferences( )
{
Collection<EntryReference<FieldEntry,BehaviorEntry>> references;
// name
references = m_index.getFieldReferences( m_nameField );
assertThat( references, containsInAnyOrder(
newFieldReferenceByConstructor( m_nameField, m_baseClass.getName(), "(Ljava/lang/String;)V" ),
newFieldReferenceByMethod( m_nameField, m_baseClass.getName(), "a", "()Ljava/lang/String;" )
) );
// numThings
references = m_index.getFieldReferences( m_numThingsField );
assertThat( references, containsInAnyOrder(
newFieldReferenceByConstructor( m_numThingsField, m_subClassB.getName(), "()V" ),
newFieldReferenceByMethod( m_numThingsField, m_subClassB.getName(), "b", "()V" )
) );
}
@Test
@SuppressWarnings( "unchecked" )
public void behaviorReferences( )
{
BehaviorEntry source;
Collection<EntryReference<BehaviorEntry,BehaviorEntry>> references;
// baseClass constructor
source = new ConstructorEntry( m_baseClass, "(Ljava/lang/String;)V" );
references = m_index.getBehaviorReferences( source );
assertThat( references, containsInAnyOrder(
newBehaviorReferenceByConstructor( source, m_subClassA.getName(), "(Ljava/lang/String;)V" ),
newBehaviorReferenceByConstructor( source, m_subClassB.getName(), "()V" )
) );
// subClassA constructor
source = new ConstructorEntry( m_subClassA, "(Ljava/lang/String;)V" );
references = m_index.getBehaviorReferences( source );
assertThat( references, containsInAnyOrder(
newBehaviorReferenceByConstructor( source, m_subClassAA.getName(), "()V" )
) );
// baseClass.getName()
source = new MethodEntry( m_baseClass, "a", "()Ljava/lang/String;" );
references = m_index.getBehaviorReferences( source );
assertThat( references, containsInAnyOrder(
newBehaviorReferenceByMethod( source, m_subClassAA.getName(), "a", "()Ljava/lang/String;" ),
newBehaviorReferenceByMethod( source, m_subClassB.getName(), "a", "()V" )
) );
// subclassAA.getName()
source = new MethodEntry( m_subClassAA, "a", "()Ljava/lang/String;" );
references = m_index.getBehaviorReferences( source );
assertThat( references, containsInAnyOrder(
newBehaviorReferenceByMethod( source, m_subClassAA.getName(), "a", "()V" )
) );
}
@Test
public void containsEntries( )
{
// classes
assertThat( m_index.containsObfClass( m_baseClass ), is( true ) );
assertThat( m_index.containsObfClass( m_subClassA ), is( true ) );
assertThat( m_index.containsObfClass( m_subClassAA ), is( true ) );
assertThat( m_index.containsObfClass( m_subClassB ), is( true ) );
// fields
assertThat( m_index.containsObfField( m_nameField ), is( true ) );
assertThat( m_index.containsObfField( m_numThingsField ), is( true ) );
// methods
// getName()
assertThat( m_index.containsObfBehavior( new MethodEntry( m_baseClass, "a", "()Ljava/lang/String;" ) ), is( true ) );
assertThat( m_index.containsObfBehavior( new MethodEntry( m_subClassA, "a", "()Ljava/lang/String;" ) ), is( false ) );
assertThat( m_index.containsObfBehavior( new MethodEntry( m_subClassAA, "a", "()Ljava/lang/String;" ) ), is( true ) );
assertThat( m_index.containsObfBehavior( new MethodEntry( m_subClassB, "a", "()Ljava/lang/String;" ) ), is( false ) );
// doBaseThings()
assertThat( m_index.containsObfBehavior( new MethodEntry( m_baseClass, "a", "()V" ) ), is( true ) );
assertThat( m_index.containsObfBehavior( new MethodEntry( m_subClassA, "a", "()V" ) ), is( false ) );
assertThat( m_index.containsObfBehavior( new MethodEntry( m_subClassAA, "a", "()V" ) ), is( true ) );
assertThat( m_index.containsObfBehavior( new MethodEntry( m_subClassB, "a", "()V" ) ), is( true ) );
// doBThings()
assertThat( m_index.containsObfBehavior( new MethodEntry( m_baseClass, "b", "()V" ) ), is( false ) );
assertThat( m_index.containsObfBehavior( new MethodEntry( m_subClassA, "b", "()V" ) ), is( false ) );
assertThat( m_index.containsObfBehavior( new MethodEntry( m_subClassAA, "b", "()V" ) ), is( false ) );
assertThat( m_index.containsObfBehavior( new MethodEntry( m_subClassB, "b", "()V" ) ), is( true ) );
}
}
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