diff options
Diffstat (limited to 'sdo-java/branches/sdo-1.1-incubating/impl/src/test/java/org/apache/tuscany/sdo/test/ContainmentCycleTestCase.java')
| -rw-r--r-- | sdo-java/branches/sdo-1.1-incubating/impl/src/test/java/org/apache/tuscany/sdo/test/ContainmentCycleTestCase.java | 866 |
1 files changed, 866 insertions, 0 deletions
diff --git a/sdo-java/branches/sdo-1.1-incubating/impl/src/test/java/org/apache/tuscany/sdo/test/ContainmentCycleTestCase.java b/sdo-java/branches/sdo-1.1-incubating/impl/src/test/java/org/apache/tuscany/sdo/test/ContainmentCycleTestCase.java new file mode 100644 index 0000000000..843ab9b982 --- /dev/null +++ b/sdo-java/branches/sdo-1.1-incubating/impl/src/test/java/org/apache/tuscany/sdo/test/ContainmentCycleTestCase.java @@ -0,0 +1,866 @@ +/** + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * Licensed 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.sdo.test; + +import junit.framework.TestCase; +import commonj.sdo.DataObject; +import commonj.sdo.Sequence; +import commonj.sdo.Type; +import commonj.sdo.helper.HelperContext; + +import org.apache.tuscany.sdo.api.XMLStreamHelper; +import org.apache.tuscany.sdo.api.SDOUtil; + +import javax.xml.stream.XMLOutputFactory; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamWriter; + +import com.example.test.Containment.ContainmentFactory; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.ObjectOutputStream; +import java.util.ArrayList; +import java.util.List; + +/** + * Tests serialization of containment cycles. For JavaSerialization, the test case + * passes if an IllegalStateException is thrown. For XMLHelper and XMLStreamHelper + * serialization, serization should complete without throwing an Exception. In all + * cases, the actual structure of the DataObject should not be changed by the + * method call to serialize the DO. + * + * The same test is run for a static model (Type created using XSD2JavaGenerator), a + * dynamic model (Type created using TypeHelper), and a 'mixed' model (Type created + * using XSDHelper - dynamic Type creation using static resources). + */ +public class ContainmentCycleTestCase extends TestCase { + + private static final String CONTAIN_URI = "http://www.example.com/ContainmentTest"; + private static final String CONTAIN_TYPE = "ContainmentTest"; + private static HelperContext staticScope; + private static HelperContext dynamicScope; + private static HelperContext mixedScope; + private static boolean initialized = false; + private static boolean mixedCreated = false; + + /** + * Attempt to create a 1-Member Containment Cycle using set____ on a single valued property + * and verify the behavior of serialization. This is the static version of this test case. + */ + // Note: Static test cases are prevented due to a JVM Error in ObjectOutputStream. + // The IllegalStateException thrown by Java serialization is caught, which in turn allows + // the StackOverflowException to occur. The catcher is catching RuntimeException, so it does + // not matter which Exception is thrown by the SDO code. + public void atestStaticOneMemberSingleValueSetDataObject() { + final DataObject dataObj1 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + + dataObj1.setString("Name", "dataObj1"); + + setSingleValueOneMember(dataObj1); + attemptSerialization(dataObj1, staticScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using set____ on a single valued property + * and verify the behavior of serialization. This is the static version of this test case. + */ + public void atestStaticNMemberSingleValueSetDataObject() { + final DataObject dataObj1 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj2 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj3 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + setSingleValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, staticScope); + } + + + /** + * Attempt to create a 1-Member Containment Cycle using set____ on a multi valued property + * and verify the behavior of serialization. This is the static version of this test case. + */ + public void atestStaticOneMemberMultiValueSetDataObject() { + final DataObject dataObj1 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj2 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj3 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + setMultiValueOneMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, staticScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using set____ on a multi valued property + * and verify the behavior of serialization. This is the static version of this test case. + */ + public void atestStaticNMemberMultiValueSetDataObject() { + final DataObject dataObj1 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj2 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj3 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + setManyValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, staticScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle by making updates to a List returned + * from the DataObject and verify the behavior of serialization. This is the static version + * of this test case. + */ + public void atestStaticOneMemberReturnedList() { + final DataObject dataObj1 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + + dataObj1.setString("Name", "dataObj1"); + + returnedListOneMember(dataObj1); + attemptSerialization(dataObj1, staticScope); + } + + /** + * Attempt to create an n-Member Containment Cycle by making updates to a List returned + * from the DataObject and verify the behavior of serialization. This is the static version + * of this test case. + */ + public void atestStaticNMemberReturnedList() { + final DataObject dataObj1 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj2 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj3 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + returnedListNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, staticScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a single valued property, and verify the behavior of + * serialization. This is the static version of this test case. + */ + public void atestStaticOneMemberSingleValueSequence() { + final DataObject dataObj1 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + + dataObj1.setString("Name", "dataObj1"); + + sequenceSingleValueOneMember(dataObj1); + attemptSerialization(dataObj1, staticScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a single valued property, and verify the behavior of + * serialization. This is the static version of this test case. + */ + public void atestStaticNMemberSingleValueSequence() { + final DataObject dataObj1 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj2 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj3 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + sequenceSingleValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, staticScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a multi valued property, and verify the behavior of + * serialization. This is the static version of this test case. + */ + public void atestStaticOneMemberMultiValueSequence() { + final DataObject dataObj1 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj2 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj3 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + sequenceMultiValueOneMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, staticScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a multi valued property, and verify the behavior of + * serialization. This is the static version of this test case. + */ + public void atestStaticNMemberMultiValueSequence() { + final DataObject dataObj1 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj2 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + final DataObject dataObj3 = (DataObject) ContainmentFactory.INSTANCE.createContainmentTest(); + + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + sequenceManyValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, staticScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle using set____ on a single valued property + * and verify the behavior of serialization. This is the hybrid version of this test case. + */ + public void testHybridOneMemberSingleValueSetDataObject() { + assertTrue("Test case cannot proceed due to error creating Type.", mixedCreated); + + final DataObject dataObj1 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + + setSingleValueOneMember(dataObj1); + attemptSerialization(dataObj1, mixedScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using set____ on a single valued property + * and verify the behavior of serialization. This is the hybrid version of this test case. + */ + public void testHybridNMemberSingleValueSetDataObject() { + assertTrue("Test case cannot proceed due to error creating Type.", mixedCreated); + + final DataObject dataObj1 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + final DataObject dataObj2 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + final DataObject dataObj3 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + setSingleValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, mixedScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle using set____ on a multi valued property + * and verify the behavior of serialization. This is the hybrid version of this test case. + */ + public void testHybridOneMemberMultiValueSetDataObject() { + assertTrue("Test case cannot proceed due to error creating Type.", mixedCreated); + + final DataObject dataObj1 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + final DataObject dataObj2 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + final DataObject dataObj3 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + setMultiValueOneMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, mixedScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using set____ on a multi valued property + * and verify the behavior of serialization. This is the hybrid version of this test case. + */ + public void testHybridNMemberMultiValueSetDataObject() { + assertTrue("Test case cannot proceed due to error creating Type.", mixedCreated); + + final DataObject dataObj1 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + final DataObject dataObj2 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + final DataObject dataObj3 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + setManyValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, mixedScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle by making updates to a List returned + * from the DataObject and verify the behavior of serialization. This is the hybrid version + * of this test case. + */ + public void testHybridOneMemberReturnedList() { + assertTrue("Test case cannot proceed due to error creating Type.", mixedCreated); + + final DataObject dataObj1 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + + returnedListOneMember(dataObj1); + attemptSerialization(dataObj1, mixedScope); + } + + /** + * Attempt to create an n-Member Containment Cycle by making updates to a List returned + * from the DataObject and verify the behavior of serialization. This is the hybrid version + * of this test case. + */ + public void testHybridNMemberReturnedList() { + assertTrue("Test case cannot proceed due to error creating Type.", mixedCreated); + + final DataObject dataObj1 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + final DataObject dataObj2 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + final DataObject dataObj3 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + returnedListNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, mixedScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a single valued property, and verify the behavior of + * serialization. This is the hybrid version of this test case. + */ + public void testHybridOneMemberSingleValueSequence() { + assertTrue("Test case cannot proceed due to error creating Type.", mixedCreated); + + final DataObject dataObj1 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + + sequenceSingleValueOneMember(dataObj1); + attemptSerialization(dataObj1, mixedScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a single valued property, and verify the behavior of + * serialization. This is the hybrid version of this test case. + */ + public void testHybridNMemberSingleValueSequence() { + assertTrue("Test case cannot proceed due to error creating Type.", mixedCreated); + + final DataObject dataObj1 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + final DataObject dataObj2 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + final DataObject dataObj3 = mixedScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + sequenceSingleValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, mixedScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a multi valued property, and verify the behavior of serialization. + * This is the hybrid version of this test case. + */ + public void testHybridOneMemberMultiValueSequence() { + assertTrue("Test case cannot proceed due to error creating Type.", mixedCreated); + + final DataObject dataObj1 = mixedScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj2 = mixedScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj3 = mixedScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + sequenceMultiValueOneMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, mixedScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a multi valued property, and verify the behavior of serialization. + * This is the hybrid version of this test case. + */ + public void testHybridNMemberMultiValueSequence() { + assertTrue("Test case cannot proceed due to error creating Type.", mixedCreated); + + final DataObject dataObj1 = mixedScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj2 = mixedScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj3 = mixedScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + sequenceManyValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, mixedScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle using set____ on a single valued property + * and verify the behavior of serialization. This is the dynamic version of this test case. + */ + public void testDynamicOneMemberSingleValueSetDataObject() { + final DataObject dataObj1 = dynamicScope.getDataFactory().create(CONTAIN_URI, + CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + + setSingleValueOneMember(dataObj1); + attemptSerialization(dataObj1, dynamicScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using set____ on a single valued property + * and verify the behavior of serialization. This is the dynamic version of this test case. + */ + public void testDynamicNMemberSingleValueSetDataObject() { + final DataObject dataObj1 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj2 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj3 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + setSingleValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, dynamicScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle using set____ on a multi valued property + * and verify the behavior of serialization. This is the dynamic version of this test case. + */ + public void testDynamicOneMemberMultiValueSetDataObject() { + final DataObject dataObj1 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj2 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj3 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + setMultiValueOneMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, dynamicScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using set____ on a multi valued property + * and verify the behavior of serialization. This is the dynamic version of this test case. + */ + public void testDynamicNMemberMultiValueSetDataObject() { + final DataObject dataObj1 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj2 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj3 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + setManyValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, dynamicScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle by making updates to a List returned + * from the DataObject and verify the behavior of serialization. This is the dynamic version + * of this test case. + */ + public void testDynamicOneMemberReturnedList() { + final DataObject dataObj1 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + + returnedListOneMember(dataObj1); + attemptSerialization(dataObj1, dynamicScope); + } + + /** + * Attempt to create an n-Member Containment Cycle by making updates to a List returned + * from the DataObject and verify the behavior of serialization. This is the dynamic version + * of this test case. + */ + public void testDynamicNMemberReturnedList() { + final DataObject dataObj1 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj2 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj3 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + returnedListNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, dynamicScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a single valued property, and verify the behavior of + * serialization. This is the dynamic version of this test case. + */ + public void testDynamicOneMemberSingleValueSequence() { + final DataObject dataObj1 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + + sequenceSingleValueOneMember(dataObj1); + attemptSerialization(dataObj1, dynamicScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a single valued property, and verify the behavior of + * serialization. This is the dynamic version of this test case. + */ + public void testDynamicNMemberSingleValueSequence() { + final DataObject dataObj1 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj2 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj3 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + sequenceSingleValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, dynamicScope); + } + + /** + * Attempt to create a 1-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a multi valued property, and verify the behavior of + * serialization. This is the dynamic version of this test case. + */ + public void testDynamicOneMemberMultiValueSequence() { + final DataObject dataObj1 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj2 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj3 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + sequenceMultiValueOneMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, dynamicScope); + } + + /** + * Attempt to create an n-Member Containment Cycle using by using a Sequence to make updates + * to the DataObject, affecting a multi valued property, and verify the behavior of + * serialization. This is the dynamic version of this test case. + */ + public void testDynamicNMemberMultiValueSequence() { + final DataObject dataObj1 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj2 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + final DataObject dataObj3 = dynamicScope.getDataFactory().create(CONTAIN_URI, CONTAIN_TYPE); + dataObj1.setString("Name", "dataObj1"); + dataObj2.setString("Name", "dataObj2"); + dataObj3.setString("Name", "dataObj3"); + + sequenceManyValueNMember(dataObj1, dataObj2, dataObj3); + attemptSerialization(dataObj1, dynamicScope); + } + + /** + * Attempt to serialize the DataObject in via XML, XMLStreamHelper, + * and Java serialization. + * @param dataObj + */ + private void attemptSerialization(final DataObject dataObj, final HelperContext scope) { + + assertTrue("Containment cycle was not established.", + containmentCycleExists(dataObj)); + + try { + serializeDataObjectXML(dataObj, scope); + } catch (final Exception e) { + fail("XML serialization of a containment cycle resulted in a(n) " + e.getClass().getName() + "."); + e.printStackTrace(); + } + + assertTrue("Containment cycle was affected by XMLHelper serialization.", + containmentCycleExists(dataObj)); + + try { + serializeDataObjectJava(dataObj); + fail("Java serialization of a containment cycle should result in an IllegalStateException."); + } catch (final Exception e) { + // Do nothing. An Exception is expected in this case. + } + + assertTrue("Containment cycle was affected by Java serialization.", + containmentCycleExists(dataObj)); + + try { + serializeDataObjectStream(dataObj, scope); + } catch (final Exception e) { + fail("XMLStreamHelper serialization of a containment cycle resulted in a(n) " + e.getClass().getName() + "."); + e.printStackTrace(); + } + assertTrue("Containment cycle was affected by XMLStreamHelper serialization.", + containmentCycleExists(dataObj)); + } + /** + * Uses the XMLHelper to serialize the input DataObject + * + * @param dataObject + * @param fileName + * @throws IOException + */ + private static void serializeDataObjectXML(final DataObject dataObject, final HelperContext scope) { + final ByteArrayOutputStream baos = new ByteArrayOutputStream(); + final Type type = dataObject.getType(); + + try { + scope.getXMLHelper().save(dataObject, type.getURI(), type.getName(), baos); + } + catch (final IOException e) { + fail("Could not complete test case due to IOException."); + } + } + + /** + * Uses Java serialization to serialize the input DataObject + * + * @param dataObject + * @param fileName + * @throws IOException + */ + private static void serializeDataObjectStream(final DataObject dataObject, final HelperContext scope) { + final ByteArrayOutputStream baos = new ByteArrayOutputStream(); + + final XMLOutputFactory factory = XMLOutputFactory.newInstance(); + XMLStreamWriter serializer; + final XMLStreamHelper xmlStreamHelper = SDOUtil.createXMLStreamHelper(scope); + try { + serializer = factory.createXMLStreamWriter(baos); + xmlStreamHelper.saveObject(dataObject, serializer); + serializer.flush(); + } + catch (final XMLStreamException e) { + fail("Exception encountered during XMLStreamHelper serialization."); + e.printStackTrace(); + } + } + + /** + * Uses Java serialization to serialize the input DataObject + * + * @param dataObject + * @param fileName + * @throws IOException + */ + private static void serializeDataObjectJava(final DataObject dataObject) { + final ByteArrayOutputStream baos = new ByteArrayOutputStream(); + + try { + final ObjectOutputStream out = new ObjectOutputStream(baos); + out.writeObject(dataObject); + out.close(); + } + catch (final IOException e) { + fail("Could not complete test case due to IOException."); + } + } + + /** + * Returns true if input DataObject root is part of a containment cycle, + * false otherwise. + * @param root + * @return + */ + private static boolean containmentCycleExists (final DataObject root) + { + DataObject curr = root.getContainer(); + + while (curr != null) + { + if (curr == root) { + return true; + } + + curr = curr.getContainer(); + } + return false; + } + + /** + * Use setDataObject to create a one member containment cycle. + * @param dataObj1 + */ + private void setSingleValueOneMember(final DataObject dataObj1) { + dataObj1.setDataObject("Contain", dataObj1); + } + + /** + * Use setDataObject to create an N-member containment cycle. + * @param dataObj1 + * @param dataObj2 + * @param dataobj3 + */ + private void setSingleValueNMember(final DataObject dataObj1, final DataObject dataObj2, final DataObject dataObj3) { + dataObj1.setDataObject("Contain", dataObj2); + dataObj2.setDataObject("Contain", dataObj3); + dataObj3.setDataObject("Contain", dataObj1); + } + + /** + * Use setList to create a one member containment cycle. + * @param dataObj1 + * @param dataObj2 + * @param dataObj3 + */ + private void setMultiValueOneMember(final DataObject dataObj1, final DataObject dataObj2, final DataObject dataObj3) { + final List addList = new ArrayList(); + + addList.add(dataObj2); + addList.add(dataObj1); + addList.add(dataObj3); + dataObj1.setList("ContainMany", addList); + } + + /** + * Use setList to create an N-member containment cycle. + * @param dataObj1 + * @param dataObj2 + * @param dataObj3 + */ + private void setManyValueNMember(final DataObject dataObj1, final DataObject dataObj2, final DataObject dataObj3) { + final List addList = new ArrayList(); + + dataObj1.setDataObject("Contain", dataObj2); + dataObj2.setDataObject("Contain", dataObj3); + addList.add(dataObj1); + dataObj3.setList("ContainMany", addList); + } + + /** + * Create a 1-member containment cycle by making updates to a returned List. + * @param dataObj1 + */ + private void returnedListOneMember(final DataObject dataObj1) { + final List returnedList = dataObj1.getList("ContainMany"); + + returnedList.add(dataObj1); + } + + /** + * Create an n-member containment cycle by making updates to a returned List. + * @param dataObj1 + * @param dataObj2 + * @param dataobj3 + */ + private void returnedListNMember(final DataObject dataObj1, final DataObject dataObj2, final DataObject dataObj3) { + dataObj1.setDataObject("Contain", dataObj2); + dataObj2.setDataObject("Contain", dataObj3); + + final List returnedList = dataObj3.getList("ContainMany"); + + returnedList.add(dataObj1); + } + + /** + * Create a 1-member containment cycle by making updates to a Sequence. + * The data member in this case is single valued. + * @param dataObj1 + * @param dataObj2 + * @param dataObj3 + */ + private void sequenceSingleValueOneMember(final DataObject dataObj1) { + assertTrue("DataObject is not Sequenced. Test case may not proceed.", dataObj1.getType().isSequenced()); + + final Sequence sequence = dataObj1.getSequence(); + + sequence.add("Contain", dataObj1); + } + + /** + * Create an n-member containment cycle by making updates to a Sequence. + * The data member in this case is single valued. + * @param dataObj1 + * @param dataObj2 + * @param dataObj3 + */ + private void sequenceSingleValueNMember(final DataObject dataObj1, final DataObject dataObj2, final DataObject dataObj3) { + assertTrue("DataObject is not Sequenced. Test case may not proceed.", dataObj1.getType().isSequenced()); + + final Sequence sequence1 = dataObj1.getSequence(); + final Sequence sequence2 = dataObj2.getSequence(); + final Sequence sequence3 = dataObj3.getSequence(); + + sequence1.add("Contain", (Object) dataObj2); + sequence2.add("Contain", (Object) dataObj3); + + sequence3.add("Contain", (Object) dataObj1); + } + + /** + * Create a 1-member containment cycle by making updates to a Sequence. + * The data member in this case is many valued. + * @param dataObj1 + * @param dataObj2 + * @param dataObj3 + */ + private void sequenceMultiValueOneMember(final DataObject dataObj1, final DataObject dataObj2, final DataObject dataObj3) { + assertTrue("DataObject is not Sequenced. Test case may not proceed.", dataObj1.getType().isSequenced()); + + final Sequence sequence = dataObj1.getSequence(); + + sequence.add("ContainMany", dataObj2); + sequence.add("ContainMany", dataObj3); + sequence.add("ContainMany", dataObj1); + } + + /** + * Create an n-member containment cycle by making updates to a Sequence. + * The data member in this case is many valued. + * @param dataObj1 + * @param dataObj2 + * @param dataObj3 + */ + private void sequenceManyValueNMember(final DataObject dataObj1, final DataObject dataObj2, final DataObject dataObj3) { + assertTrue("DataObject is not Sequenced. Test case may not proceed.", dataObj1.getType().isSequenced()); + + final List addList = new ArrayList(); + + addList.add(dataObj2); + dataObj1.setList("ContainMany", addList); + + addList.clear(); + addList.add(dataObj3); + dataObj2.setList("ContainMany", addList); + + final Sequence sequence = dataObj3.getSequence(); + + sequence.add("ContainMany", dataObj1); + } + + public void setUp() { + if (!initialized) { + staticScope = SDOUtil.createHelperContext(); + ContainmentFactory.INSTANCE.register(staticScope); + + dynamicScope = SDOUtil.createHelperContext(); + ContainmentTypeUtil.createDynamically(dynamicScope); + + mixedScope = SDOUtil.createHelperContext(); + mixedCreated = ContainmentTypeUtil.createDynamicWithStaticResources(mixedScope); + + initialized = true; + } + } +} |