Examples with Statement org.apache.jena.rdf.model.Statement used on opensource projects

Example 61 with Statement

use of org.apache.jena.rdf.model.Statement in project webofneeds by researchstudio-sat.

the class WonMessageValidatorTest method testInvalidContentChain.

@Test
@Ignore
public void testInvalidContentChain() throws IOException {
    Dataset invalidDataset = WonRdfUtils.MessageUtils.copyByDatasetSerialization(new WonMessage(createMessageDataset)).getCompleteDataset();
    Model env1Model = invalidDataset.getNamedModel(CREATE_ENV1_NAME);
    Model env2Model = invalidDataset.getNamedModel(CREATE_ENV2_NAME);
    // test 4
    // create invalid dataset by adding a triple that references a content from the second envelope (additionally to
    // the first envelope)
    Statement stmtNew = env2Model.createStatement(ResourceFactory.createResource(CREATE_ENV1_ENV2_MSG_URI), WONMSG.HAS_CONTENT_PROPERTY, ResourceFactory.createResource(CREATE_CONTENT_NAME));
    env2Model.add(stmtNew);
    // validate this invalid dataset
    WonMessageValidator validator = new WonMessageValidator();
    StringBuilder message = new StringBuilder();
    boolean valid = validator.validate(invalidDataset, message);
    Assert.assertTrue("validation is expected to fail", !valid);
    Assert.assertTrue(message.toString().contains("validation/05_sign/signature_chain.rq"));
    // reset for further testing
    env2Model.remove(stmtNew);
    // TODO test 5
    // create invalid dataset by removing a reference to the content from the envelope
    Statement stmtOld = env1Model.createStatement(ResourceFactory.createResource(CREATE_ENV1_ENV2_MSG_URI), WONMSG.HAS_CONTENT_PROPERTY, ResourceFactory.createResource(CREATE_CONTENT_NAME));
    env1Model.remove(stmtOld);
    // validate this invalid dataset
    valid = validator.validate(invalidDataset, message);
    Assert.assertTrue("validation is expected to fail", !valid);
    Assert.assertTrue(message.toString().contains("validation/05_sign/signature_chain.rq"));
    // reset for further testing
    env1Model.add(stmtOld);
}

Example 62 with Statement

use of org.apache.jena.rdf.model.Statement in project webofneeds by researchstudio-sat.

the class WonMessageValidatorTest method testSignatureChainParallelToEnvelopeChain.

@Test
@Ignore
public void testSignatureChainParallelToEnvelopeChain() throws IOException {
    // create a dataset where the first envelope references the signature of the second envelope instead of content's
    // and the 2nd references the signature of the content
    Dataset invalidDataset = WonRdfUtils.MessageUtils.copyByDatasetSerialization(new WonMessage(createMessageDataset)).getCompleteDataset();
    Model env1Model = invalidDataset.getNamedModel(CREATE_ENV1_NAME);
    StmtIterator iter = env1Model.listStatements(null, WONMSG.HAS_SIGNATURE_GRAPH_PROPERTY, RdfUtils.EMPTY_RDF_NODE);
    Statement stmtOld = iter.removeNext();
    iter = env1Model.listStatements(null, WONMSG.HAS_SIGNED_GRAPH_PROPERTY, RdfUtils.EMPTY_RDF_NODE);
    Statement stmtOld2 = iter.removeNext();
    Statement stmtNew = stmtOld.changeObject(ResourceFactory.createResource(CREATE_ENV1_SIG_NAME));
    env1Model.add(stmtNew);
    Statement stmtNew2 = stmtOld2.changeObject(ResourceFactory.createResource(CREATE_ENV1_NAME));
    env1Model.add(stmtNew2);
    Model env2Model = invalidDataset.getNamedModel(CREATE_ENV2_NAME);
    iter = env2Model.listStatements(null, WONMSG.HAS_SIGNATURE_GRAPH_PROPERTY, RdfUtils.EMPTY_RDF_NODE);
    Statement stmtOld3 = iter.removeNext();
    iter = env2Model.listStatements(null, WONMSG.HAS_SIGNED_GRAPH_PROPERTY, RdfUtils.EMPTY_RDF_NODE);
    Statement stmtOld4 = iter.removeNext();
    Statement stmtNew3 = stmtOld3.changeObject(ResourceFactory.createResource(CREATE_CONTENT_NAME_SIG));
    env2Model.add(stmtNew3);
    Statement stmtNew4 = stmtOld4.changeObject(ResourceFactory.createResource(CREATE_CONTENT_NAME));
    env2Model.add(stmtNew4);
    // String test = RdfUtils.writeDatasetToString(invalidDataset, Lang.TRIG);
    // System.out.println("OUT:\n" + test);
    WonMessageValidator validator = new WonMessageValidator();
    StringBuilder message = new StringBuilder();
    // validate this invalid dataset
    boolean valid = validator.validate(invalidDataset, message);
    Assert.assertTrue("validation is expected to fail", !valid);
    // actually
    Assert.assertTrue(message.toString().contains("signature_chain"));
    // reset for further testing:
    env1Model.add(stmtOld);
    env1Model.remove(stmtNew);
    env1Model.add(stmtOld2);
    env1Model.remove(stmtNew2);
    env2Model.add(stmtOld3);
    env2Model.remove(stmtNew3);
    env2Model.add(stmtOld4);
    env2Model.remove(stmtNew4);
}

Example 63 with Statement

use of org.apache.jena.rdf.model.Statement in project webofneeds by researchstudio-sat.

the class WonMessageValidatorTest method testInvalidEnvelopeChain.

@Test
@Ignore
public void testInvalidEnvelopeChain() throws IOException {
    // test 1
    // create invalid dataset by removing a triple that references envelope 1 from envelope 2
    Dataset invalidDataset = WonRdfUtils.MessageUtils.copyByDatasetSerialization(new WonMessage(createMessageDataset)).getCompleteDataset();
    Model env2Model = invalidDataset.getNamedModel(CREATE_ENV2_NAME);
    Model env1Model = invalidDataset.getNamedModel(CREATE_ENV1_NAME);
    Statement stmtOld = env2Model.createStatement(ResourceFactory.createResource(CREATE_ENV2_NAME), WONMSG.CONTAINS_ENVELOPE, ResourceFactory.createResource(CREATE_ENV1_NAME));
    env2Model.remove(stmtOld);
    // validate this invalid dataset
    WonMessageValidator validator = new WonMessageValidator();
    StringBuilder message = new StringBuilder();
    boolean valid = validator.validate(invalidDataset, message);
    Assert.assertTrue("validation is expected to fail", !valid);
    Assert.assertTrue(message.toString().contains("validation/05_sign/invalid_from_owner_signer.rq"));
    // reset for further testing
    env2Model.add(stmtOld);
    // test 2
    // create invalid dataset by adding a triple that references envelope 2 from envelope 1,
    // thus creating a cycle in the envelope chain
    Statement stmtNew = env1Model.createStatement(ResourceFactory.createResource(CREATE_ENV1_NAME), WONMSG.CONTAINS_ENVELOPE, ResourceFactory.createResource(CREATE_ENV2_NAME));
    env1Model.add(stmtNew);
    // validate this invalid dataset
    valid = validator.validate(invalidDataset, message);
    Assert.assertTrue("validation is expected to fail", !valid);
    Assert.assertTrue(message.toString().contains("validation/05_sign/invalid_from_owner_signer.rq"));
    // reset for further testing
    env1Model.remove(stmtNew);
    // test 3
    // create invalid dataset by adding a triple that references an envelope that is not present in the dataset
    stmtNew = env1Model.createStatement(ResourceFactory.createResource(CREATE_ENV1_NAME), WONMSG.CONTAINS_ENVELOPE, ResourceFactory.createResource("test:resource:uri"));
    env1Model.add(stmtNew);
    // validate this invalid dataset
    valid = validator.validate(invalidDataset, message);
    Assert.assertTrue("validation is expected to fail", !valid);
    Assert.assertTrue(message.toString().contains("validation/05_sign/invalid_from_owner_signer.rq"));
    // reset for further testing
    env1Model.remove(stmtNew);
}

Example 64 with Statement

use of org.apache.jena.rdf.model.Statement in project webofneeds by researchstudio-sat.

the class WonMessageValidatorTest method testEventConsistency.

@Test
@Ignore
public void testEventConsistency() throws IOException {
    // create a dataset with invalid remoteEvent uri by replacing the original remote event uri
    // with the dummy uri
    Dataset invalidDataset = WonRdfUtils.MessageUtils.copyByDatasetSerialization(new WonMessage(textMessageDataset)).getCompleteDataset();
    Model envModel = invalidDataset.getNamedModel(TEXT_ENV3_NAME);
    String dummyName = TEXT_ENV3_NAME;
    StmtIterator iter = envModel.listStatements(null, WONMSG.HAS_CORRESPONDING_REMOTE_MESSAGE, RdfUtils.EMPTY_RDF_NODE);
    Statement stmtOld = iter.removeNext();
    Statement stmtNew = envModel.createStatement(stmtOld.getSubject(), stmtOld.getPredicate(), ResourceFactory.createResource(dummyName));
    envModel.add(stmtNew);
    String test = RdfUtils.writeDatasetToString(invalidDataset, Lang.TRIG);
    System.out.println("OUT:\n" + test);
    WonMessageValidator validator = new WonMessageValidator();
    StringBuilder message = new StringBuilder();
    // validate this invalid dataset
    boolean valid = validator.validate(invalidDataset, message);
    Assert.assertTrue("validation is expected to fail", !valid);
    // actually
    Assert.assertTrue(message.toString().contains("number_of_events"));
// reset for further testing:
// env2sigModel.add(stmtOld);
// env2sigModel.remove(stmtNew);
}

Example 65 with Statement

use of org.apache.jena.rdf.model.Statement in project webofneeds by researchstudio-sat.

the class WonMessageValidatorTest method testInvalidDefaultGraph.

@Test
public void testInvalidDefaultGraph() throws IOException {
    // create invalid dataset by adding a triple into the default graph
    Dataset invalidDataset = WonRdfUtils.MessageUtils.copyByDatasetSerialization(new WonMessage(createMessageDataset)).getCompleteDataset();
    Model defaultModel = invalidDataset.getDefaultModel();
    Statement stmt = defaultModel.createStatement(ResourceFactory.createResource(), ResourceFactory.createProperty("test:property:uri"), ResourceFactory.createPlainLiteral("test literal"));
    defaultModel.add(stmt);
    // validate this invalid dataset
    WonMessageValidator validator = new WonMessageValidator();
    StringBuilder message = new StringBuilder();
    boolean valid = validator.validate(invalidDataset, message);
    Assert.assertTrue("validation is expected to fail", !valid);
    Assert.assertTrue(message.toString().contains("invalid_default_graph"));
}