/*
* eXist Open Source Native XML Database
* Copyright (C) 2001-07 The eXist Project
* http://exist-db.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* $Id$
*/
package org.exist.xquery;
import org.xmldb.api.base.Database;
import org.xmldb.api.base.Collection;
import org.xmldb.api.base.XMLDBException;
import org.xmldb.api.base.Resource;
import org.xmldb.api.base.ResourceSet;
import org.xmldb.api.DatabaseManager;
import org.xmldb.api.modules.CollectionManagementService;
import org.xmldb.api.modules.XQueryService;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
import static org.junit.Assert.assertEquals;
import org.junit.BeforeClass;
import org.junit.AfterClass;
import org.junit.Test;
import org.exist.xmldb.DatabaseInstanceManager;
public class DuplicateAttributesTest {
private static Collection testCollection;
private static String STORED_DOC1 = "<node attr='ab'/>";
private static String STORED_DOC2 = "<node attr2='ab'/>";
private static String DOC_WITH_DTD =
"<!DOCTYPE IDS [\n" +
"<!ELEMENT IDS (elementwithid-1+, elementwithid-2+,\n" +
" elementwithidrefattr-1+,elementwithidrefattr-2+)>\n" +
"<!ELEMENT elementwithid-1 (#PCDATA)>\n" +
"<!ELEMENT elementwithid-2 (#PCDATA)>\n" +
"<!ELEMENT elementwithidrefattr-1 (#PCDATA)>\n" +
"<!ELEMENT elementwithidrefattr-2 (#PCDATA)>\n" +
"<!ATTLIST elementwithid-1 anId ID #REQUIRED>\n" +
"<!ATTLIST elementwithid-2 anId ID #REQUIRED>\n" +
"<!ATTLIST elementwithidrefattr-1 anIdRef IDREF #REQUIRED> \n" +
"<!ATTLIST elementwithidrefattr-2 anIdRef IDREF #REQUIRED>\n" +
"]>\n" +
" <IDS>\n" +
" <elementwithid-1 anId = \"id1\"/>\n" +
" <elementwithid-2 anId = \"id2\"/>\n" +
" <elementwithidrefattr-1 anIdRef = \"id1\"/>\n" +
" <elementwithidrefattr-2 anIdRef = \"id2\"/> \n" +
" </IDS>";
/**
* Add attribute to element which already has an attribute of that name.
*/
@Test (expected=XMLDBException.class)
public void appendStoredAttrFail() throws XMLDBException {
XQueryService xqs = (XQueryService) testCollection.getService("XQueryService", "1.0");
String query =
"let $a := \n" +
"<node attr=\"a\" b=\"c\">{doc(\"/db/test/stored1.xml\")//@attr}</node>" +
"return $a";
xqs.query(query);
}
/**
* Add attribute to element which has no conflicting attributes.
*/
@Test
public void appendStoredAttrOK() {
try {
XQueryService xqs = (XQueryService) testCollection.getService("XQueryService", "1.0");
String query =
"let $a := \n" +
"<node attr=\"a\" b=\"c\">{doc(\"/db/test/stored2.xml\")//@attr2}</node>" +
"return $a";
ResourceSet result = xqs.query(query);
assertEquals(1, result.getSize());
assertEquals("<node attr=\"a\" b=\"c\" attr2=\"ab\"/>", result.getResource(0).getContent());
} catch (XMLDBException e) {
e.printStackTrace();
fail(e.getMessage());
}
}
/**
* Add constructed in-memory attribute to element which already has an
* attribute of that name.
*/
@Test (expected=XMLDBException.class)
public void appendConstrAttr() throws XMLDBException {
XQueryService xqs = (XQueryService) testCollection.getService("XQueryService", "1.0");
String query =
"let $a := <root attr=\"ab\"/>" +
"let $b := \n" +
" <node attr=\"a\" b=\"c\">{$a//@attr}</node>" +
"return $a";
xqs.query(query);
}
/**
* Add attribute to element which already has an
* attribute of that name (using idref).
*/
@Test (expected=XMLDBException.class)
public void appendIdref() throws XMLDBException {
XQueryService xqs = (XQueryService) testCollection.getService("XQueryService", "1.0");
String query =
"<results>{fn:idref(('id1', 'id2'), doc('/db/test/docdtd.xml')/IDS)}</results>";
ResourceSet result = xqs.query(query);
System.out.println(result.getResource(0).getContent());
}
@BeforeClass
public static void initDB() {
try {
// initialize driver
Class cl = Class.forName("org.exist.xmldb.DatabaseImpl");
Database database = (Database) cl.newInstance();
database.setProperty("create-database", "true");
DatabaseManager.registerDatabase(database);
Collection root = DatabaseManager.getCollection("xmldb:exist:///db", "admin", null);
CollectionManagementService service = (CollectionManagementService)
root.getService("CollectionManagementService", "1.0");
testCollection = service.createCollection("test");
assertNotNull(testCollection);
Resource resource = testCollection.createResource("stored1.xml", "XMLResource");
resource.setContent(STORED_DOC1);
testCollection.storeResource(resource);
resource = testCollection.createResource("stored2.xml", "XMLResource");
resource.setContent(STORED_DOC2);
testCollection.storeResource(resource);
resource = testCollection.createResource("docdtd.xml", "XMLResource");
resource.setContent(DOC_WITH_DTD);
testCollection.storeResource(resource);
} catch (Exception e) {
e.printStackTrace();
}
}
@AfterClass
public static void stopDB() {
try {
Collection root = DatabaseManager.getCollection("xmldb:exist:///db", "admin", null);
CollectionManagementService service = (CollectionManagementService)
root.getService("CollectionManagementService", "1.0");
service.removeCollection("test");
DatabaseInstanceManager mgr = (DatabaseInstanceManager)
root.getService("DatabaseInstanceManager", "1.0");
mgr.shutdown();
} catch (XMLDBException e) {
e.printStackTrace();
}
}
}