From e5b7380c874745c989d1816b8f552504f038e1bc Mon Sep 17 00:00:00 2001 From: lresende Date: Thu, 26 Sep 2013 20:33:20 +0000 Subject: 2.0 branch for possible maintenance release git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1526672 13f79535-47bb-0310-9956-ffa450edef68 --- .../impl/ContractCompatibilityTestCase.java | 411 +++++++++++++++++++++ 1 file changed, 411 insertions(+) create mode 100644 sca-java-2.x/branches/2.0/modules/assembly/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java (limited to 'sca-java-2.x/branches/2.0/modules/assembly/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java') diff --git a/sca-java-2.x/branches/2.0/modules/assembly/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java b/sca-java-2.x/branches/2.0/modules/assembly/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java new file mode 100644 index 0000000000..8d945038bf --- /dev/null +++ b/sca-java-2.x/branches/2.0/modules/assembly/src/test/java/org/apache/tuscany/sca/interfacedef/impl/ContractCompatibilityTestCase.java @@ -0,0 +1,411 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sca.interfacedef.impl; + +import static org.junit.Assert.fail; + +import java.lang.reflect.Type; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.interfacedef.Compatibility; +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.IncompatibleInterfaceContractException; +import org.apache.tuscany.sca.interfacedef.Interface; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.junit.Before; +import org.junit.Test; + +/** + * TODO some tests commented out due to DataType.equals() needing to be strict + * + * @version $Rev$ $Date$ + */ +public class ContractCompatibilityTestCase { + + private InterfaceContractMapper mapper; + + @Before + public void setUp() throws Exception { + ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry(); + UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); + mapper = utilities.getUtility(InterfaceContractMapper.class); + } + + @Test + public void testNoOperation() throws Exception { + InterfaceContract source = new MockContract("FooContract"); + InterfaceContract target = new MockContract("FooContract"); + mapper.checkCompatibility(source, target, Compatibility.SUBSET, false, false); + } + + @Test + public void testBasic() throws Exception { + InterfaceContract source = new MockContract("FooContract"); + Operation opSource1 = newOperation("op1"); + Map sourceOperations = new HashMap(); + sourceOperations.put("op1", opSource1); + source.getInterface().getOperations().addAll(sourceOperations.values()); + InterfaceContract target = new MockContract("FooContract"); + Operation opSource2 = newOperation("op1"); + Map targetOperations = new HashMap(); + targetOperations.put("op1", opSource2); + target.getInterface().getOperations().addAll(targetOperations.values()); + mapper.checkCompatibility(source, target, Compatibility.SUBSET, false, false); + } + + @Test + public void testBasicIncompatibleOperationNames() throws Exception { + InterfaceContract source = new MockContract("FooContract"); + Operation opSource1 = newOperation("op1"); + Map sourceOperations = new HashMap(); + sourceOperations.put("op1", opSource1); + source.getInterface().getOperations().addAll(sourceOperations.values()); + InterfaceContract target = new MockContract("FooContract"); + Operation opSource2 = newOperation("op2"); + Map targetOperations = new HashMap(); + targetOperations.put("op2", opSource2); + target.getInterface().getOperations().addAll(targetOperations.values()); + try { + mapper.checkCompatibility(source, target, Compatibility.SUBSET, false, false); + fail(); + } catch (IncompatibleInterfaceContractException e) { + // expected + } + } + + @Test + public void testInputTypes() throws Exception { + InterfaceContract source = new MockContract("FooContract"); + List sourceInputTypes = new ArrayList(); + sourceInputTypes.add(new DataTypeImpl(Object.class, Object.class)); + DataType> inputType = new DataTypeImpl>(String.class, sourceInputTypes); + Operation opSource1 = newOperation("op1"); + opSource1.setInputType(inputType); + Map sourceOperations = new HashMap(); + sourceOperations.put("op1", opSource1); + source.getInterface().getOperations().addAll(sourceOperations.values()); + + InterfaceContract target = new MockContract("FooContract"); + List targetInputTypes = new ArrayList(); + targetInputTypes.add(new DataTypeImpl(Object.class, Object.class)); + DataType> targetInputType = new DataTypeImpl>(String.class, targetInputTypes); + + Operation opTarget = newOperation("op1"); + opTarget.setInputType(targetInputType); + Map targetOperations = new HashMap(); + targetOperations.put("op1", opTarget); + target.getInterface().getOperations().addAll(targetOperations.values()); + mapper.checkCompatibility(source, target, Compatibility.SUBSET, false, false); + } + + @Test + public void testIncompatibleInputTypes() throws Exception { + InterfaceContract source = new MockContract("FooContract"); + List sourceInputTypes = new ArrayList(); + sourceInputTypes.add(new DataTypeImpl(Integer.class, Integer.class)); + DataType> inputType = new DataTypeImpl>(String.class, sourceInputTypes); + Operation opSource1 = newOperation("op1"); + opSource1.setInputType(inputType); + Map sourceOperations = new HashMap(); + sourceOperations.put("op1", opSource1); + source.getInterface().getOperations().addAll(sourceOperations.values()); + + InterfaceContract target = new MockContract("FooContract"); + List targetInputTypes = new ArrayList(); + targetInputTypes.add(new DataTypeImpl(String.class, String.class)); + DataType> targetInputType = new DataTypeImpl>(String.class, targetInputTypes); + + Operation opTarget = newOperation("op1"); + opTarget.setInputType(targetInputType); + Map targetOperations = new HashMap(); + targetOperations.put("op1", opTarget); + target.getInterface().getOperations().addAll(targetOperations.values()); + try { + mapper.checkCompatibility(source, target, Compatibility.SUBSET, false, false); + fail(); + } catch (IncompatibleInterfaceContractException e) { + // expected + } + } + + /** + * Verifies source input types can be super types of the target + */ + @Test + public void testSourceSuperTypeInputCompatibility() throws Exception { + // InterfaceContract source = new MockContract("FooContract"); + // List sourceInputTypes = new ArrayList(); + // sourceInputTypes.add(new DataTypeImpl(Object.class, + // Object.class)); + // DataType> inputType = new + // DataTypeImpl>(String.class, sourceInputTypes); + // Operation opSource1 = newOperationImpl("op1", inputType, null, null, + // false, null); + // Map sourceOperations = new HashMap(); + // sourceOperations.put("op1", opSource1); + // source.getInterface().getOperations().addAll(sourceOperations.values()); + // + // InterfaceContract target = new MockContract("FooContract"); + // List targetInputTypes = new ArrayList(); + // targetInputTypes.add(new DataTypeImpl(String.class, + // String.class)); + // DataType> targetInputType = + // new DataTypeImpl>(String.class, targetInputTypes); + // + // Operation opTarget = newOperationImpl("op1", targetInputType, null, + // null, false, null); + // Map targetOperations = new HashMap(); + // targetOperations.put("op1", opTarget); + // target.getInterface().getOperations().addAll(targetOperations.values()); + // wireService.checkCompatibility(source, target, false); + } + + @Test + public void testOutputTypes() throws Exception { + InterfaceContract source = new MockContract("FooContract"); + DataType sourceStringType = new DataTypeImpl(String.class, String.class); + ArrayList sourceTypes = new ArrayList(); + sourceTypes.add(sourceStringType); + DataType sourceOutputType = new DataTypeImpl(Object[].class, sourceTypes); + Operation opSource1 = newOperation("op1"); + opSource1.setOutputType(sourceOutputType); + Map sourceOperations = new HashMap(); + sourceOperations.put("op1", opSource1); + source.getInterface().getOperations().addAll(sourceOperations.values()); + + InterfaceContract target = new MockContract("FooContract"); + DataType stringType = new DataTypeImpl(String.class, String.class); + ArrayList types = new ArrayList(); + types.add(stringType); + DataType targetOutputType = new DataTypeImpl(Object[].class, types); + Operation opTarget = newOperation("op1"); + opTarget.setOutputType(targetOutputType); + Map targetOperations = new HashMap(); + targetOperations.put("op1", opTarget); + target.getInterface().getOperations().addAll(targetOperations.values()); + mapper.checkCompatibility(source, target, Compatibility.SUBSET, false, false); + } + + /** + * Verifies a return type that is a supertype of of the target is compatible + */ + @Test + public void testSupertypeOutputTypes() throws Exception { + // InterfaceContract source = new MockContract("FooContract"); + // DataType sourceOutputType = new DataTypeImpl(Object.class, + // Object.class); + // Operation opSource1 = newOperationImpl("op1", null, + // sourceOutputType, null, false, null); + // Map sourceOperations = new HashMap(); + // sourceOperations.put("op1", opSource1); + // source.getInterface().getOperations().addAll(sourceOperations.values()); + // + // InterfaceContract target = new MockContract("FooContract"); + // DataType targetOutputType = new DataTypeImpl(String.class, + // String.class); + // Operation opTarget = newOperationImpl("op1", null, targetOutputType, + // null, false, null); + // Map targetOperations = new HashMap(); + // targetOperations.put("op1", opTarget); + // target.getInterface().getOperations().addAll(targetOperations.values()); + // wireService.checkCompatibility(source, target, false); + } + + @Test + public void testIncompatibleOutputTypes() throws Exception { + InterfaceContract source = new MockContract("FooContract"); + DataType sourceType = new DataTypeImpl(String.class, String.class); + ArrayList sourceTypes = new ArrayList(); + sourceTypes.add(sourceType); + DataType sourceOutputType = new DataTypeImpl(Object[].class, sourceTypes); + Operation opSource1 = newOperation("op1"); + opSource1.setOutputType(sourceOutputType); + Map sourceOperations = new HashMap(); + sourceOperations.put("op1", opSource1); + source.getInterface().getOperations().addAll(sourceOperations.values()); + + InterfaceContract target = new MockContract("FooContract"); + DataType targetType = new DataTypeImpl(Integer.class, Integer.class); + ArrayList targetTypes = new ArrayList(); + targetTypes.add(targetType); + DataType targetOutputType = new DataTypeImpl(Object[].class, targetTypes); + Operation opTarget = newOperation("op1"); + opTarget.setOutputType(targetOutputType); + Map targetOperations = new HashMap(); + targetOperations.put("op1", opTarget); + target.getInterface().getOperations().addAll(targetOperations.values()); + try { + mapper.checkCompatibility(source, target, Compatibility.SUBSET, false, false); + fail(); + } catch (IncompatibleInterfaceContractException e) { + // expected + } + } + + @Test + public void testFaultTypes() throws Exception { + InterfaceContract source = new MockContract("FooContract"); + DataType sourceFaultType = new DataTypeImpl(String.class, String.class); + List sourceFaultTypes = new ArrayList(); + sourceFaultTypes.add(0, sourceFaultType); + Operation opSource1 = newOperation("op1"); + opSource1.setFaultTypes(sourceFaultTypes); + Map sourceOperations = new HashMap(); + sourceOperations.put("op1", opSource1); + source.getInterface().getOperations().addAll(sourceOperations.values()); + + InterfaceContract target = new MockContract("FooContract"); + DataType targetFaultType = new DataTypeImpl(String.class, String.class); + List targetFaultTypes = new ArrayList(); + targetFaultTypes.add(0, targetFaultType); + + Operation opTarget = newOperation("op1"); + opTarget.setFaultTypes(targetFaultTypes); + Map targetOperations = new HashMap(); + targetOperations.put("op1", opTarget); + target.getInterface().getOperations().addAll(targetOperations.values()); + mapper.checkCompatibility(source, target, Compatibility.SUBSET, false, false); + } + + @Test + public void testSourceFaultTargetNoFaultCompatibility() throws Exception { + InterfaceContract source = new MockContract("FooContract"); + DataType sourceFaultType = new DataTypeImpl(String.class, String.class); + List sourceFaultTypes = new ArrayList(); + sourceFaultTypes.add(0, sourceFaultType); + Operation opSource1 = newOperation("op1"); + opSource1.setFaultTypes(sourceFaultTypes); + Map sourceOperations = new HashMap(); + sourceOperations.put("op1", opSource1); + source.getInterface().getOperations().addAll(sourceOperations.values()); + + InterfaceContract target = new MockContract("FooContract"); + Operation opTarget = newOperation("op1"); + Map targetOperations = new HashMap(); + targetOperations.put("op1", opTarget); + target.getInterface().getOperations().addAll(targetOperations.values()); + mapper.checkCompatibility(source, target, Compatibility.SUBSET, false, false); + } + + /** + * Verifies a source's fault which is a supertype of the target's fault are + * compatible + * + * @throws Exception + */ + @Test + public void testFaultSuperTypes() throws Exception { + // InterfaceContract source = new MockContract("FooContract"); + // DataType sourceFaultType = new DataTypeImpl(Exception.class, + // Exception.class); + // List sourceFaultTypes = new ArrayList(); + // sourceFaultTypes.add(0, sourceFaultType); + // Operation opSource1 = newOperationImpl("op1", null, null, + // sourceFaultTypes, false, null); + // Map sourceOperations = new HashMap(); + // sourceOperations.put("op1", opSource1); + // source.getInterface().getOperations().addAll(sourceOperations.values()); + // + // InterfaceContract target = new MockContract("FooContract"); + // DataType targetFaultType = new + // DataTypeImpl(TuscanyException.class, TuscanyException.class); + // List targetFaultTypes = new ArrayList(); + // targetFaultTypes.add(0, targetFaultType); + // + // Operation opTarget = newOperationImpl("op1", null, null, + // targetFaultTypes, false, null); + // Map targetOperations = new HashMap(); + // targetOperations.put("op1", opTarget); + // target.getInterface().getOperations().addAll(targetOperations.values()); + // wireService.checkCompatibility(source, target, false); + } + + /** + * Verifies a source's faults which are supertypes and a superset of the + * target's faults are compatible + */ + @Test + public void testFaultSuperTypesAndSuperset() throws Exception { + // InterfaceContract source = new MockContract("FooContract"); + // DataType sourceFaultType = new DataTypeImpl(Exception.class, + // Exception.class); + // DataType sourceFaultType2 = new + // DataTypeImpl(RuntimeException.class, RuntimeException.class); + // List sourceFaultTypes = new ArrayList(); + // sourceFaultTypes.add(0, sourceFaultType); + // sourceFaultTypes.add(1, sourceFaultType2); + // Operation opSource1 = newOperationImpl("op1", null, null, + // sourceFaultTypes, false, null); + // Map sourceOperations = new HashMap(); + // sourceOperations.put("op1", opSource1); + // source.getInterface().getOperations().addAll(sourceOperations.values()); + // + // InterfaceContract target = new MockContract("FooContract"); + // DataType targetFaultType = new + // DataTypeImpl(TuscanyException.class, TuscanyException.class); + // List targetFaultTypes = new ArrayList(); + // targetFaultTypes.add(0, targetFaultType); + // + // Operation opTarget = newOperationImpl("op1", null, null, + // targetFaultTypes, false, null); + // Map targetOperations = new HashMap(); + // targetOperations.put("op1", opTarget); + // target.getInterface().getOperations().addAll(targetOperations.values()); + // wireService.checkCompatibility(source, target, false); + } + + private static class MockInterface extends InterfaceImpl { + + } + + private class MockContract extends InterfaceContractImpl { + public MockContract() { + } + + public MockContract(String interfaceClass) { + Interface jInterface = new MockInterface(); + setInterface(jInterface); + } + } + + private static Operation newOperation(String name) { + Operation operation = new OperationImpl(); + operation.setName(name); + ArrayList outputTypes = new ArrayList(); + outputTypes.add(new DataTypeImpl(Object.class, Object.class)); + operation.setOutputType(new DataTypeImpl(Object[].class, outputTypes)); + return operation; + } +} -- cgit v1.2.3