package org.exist.numbering;
import junit.framework.TestCase;
import org.exist.collections.Collection;
import org.exist.collections.IndexInfo;
import org.exist.dom.NodeProxy;
import org.exist.dom.StoredNode;
import org.exist.security.xacml.AccessContext;
import org.exist.storage.BrokerPool;
import org.exist.storage.DBBroker;
import org.exist.storage.StorageAddress;
import org.exist.storage.txn.TransactionManager;
import org.exist.storage.txn.Txn;
import org.exist.util.Configuration;
import org.exist.xmldb.XmldbURI;
import org.exist.xquery.XQuery;
import org.exist.xquery.value.Sequence;
import org.w3c.dom.Attr;
import org.w3c.dom.Text;
public class DLNStorageTest extends TestCase {
private static XmldbURI TEST_COLLECTION = XmldbURI.create(XmldbURI.ROOT_COLLECTION + "/test");
private static String TEST_XML =
"<test>\n" +
" <para>My first paragraph.</para>\n" +
" <!-- A comment -->\n" +
" <para>This one contains a <a href=\"#\">link</a>.</para>\n" +
" <?echo \"A processing instruction\"?>\n" +
" <para>Another <b>paragraph</b>.</para>\n" +
"</test>";
public void testNodeStorage() throws Exception {
BrokerPool pool = BrokerPool.getInstance();
DBBroker broker = null;
try {
broker = pool.get(pool.getSecurityManager().getSystemSubject());
XQuery xquery = broker.getXQueryService();
assertNotNull(xquery);
// test element ids
Sequence seq = xquery.execute("doc('/db/test/test_string.xml')/test/para",
null, AccessContext.TEST);
assertEquals(3, seq.getItemCount());
NodeProxy comment = (NodeProxy) seq.itemAt(0);
assertEquals(comment.getNodeId().toString(), "1.1");
comment = (NodeProxy) seq.itemAt(1);
assertEquals(comment.getNodeId().toString(), "1.3");
comment = (NodeProxy) seq.itemAt(2);
assertEquals(comment.getNodeId().toString(), "1.5");
seq = xquery.execute("doc('/db/test/test_string.xml')/test//a",
null, AccessContext.TEST);
assertEquals(1, seq.getItemCount());
NodeProxy a = (NodeProxy) seq.itemAt(0);
assertEquals("1.3.2", a.getNodeId().toString());
// test attribute id
seq = xquery.execute("doc('/db/test/test_string.xml')/test//a/@href",
null, AccessContext.TEST);
assertEquals(1, seq.getItemCount());
NodeProxy href = (NodeProxy) seq.itemAt(0);
System.out.println(StorageAddress.toString(href.getInternalAddress()));
assertEquals("1.3.2.1", href.getNodeId().toString());
// test Attr deserialization
Attr attr = (Attr) href.getNode();
System.out.println(StorageAddress.toString(((StoredNode)attr).getInternalAddress()));
// test Attr fields
assertEquals(attr.getNodeName(), "href");
assertEquals(attr.getName(), "href");
assertEquals(attr.getValue(), "#");
// test DOMFile.getNodeValue()
assertEquals(href.getStringValue(), "#");
// test text node
seq = xquery.execute("doc('/db/test/test_string.xml')/test//b/text()",
null, AccessContext.TEST);
assertEquals(1, seq.getItemCount());
NodeProxy text = (NodeProxy) seq.itemAt(0);
assertEquals("1.5.2.1", text.getNodeId().toString());
// test DOMFile.getNodeValue()
assertEquals(text.getStringValue(), "paragraph");
// test Text deserialization
Text node = (Text) text.getNode();
assertEquals(node.getNodeValue(), "paragraph");
assertEquals(node.getData(), "paragraph");
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
} finally {
pool.release(broker);
}
}
protected void setUp() throws Exception {
String home, file = "conf.xml";
home = System.getProperty("exist.home");
if (home == null)
home = System.getProperty("user.dir");
try {
Configuration config = new Configuration(file, home);
BrokerPool.configure(1, 5, config);
} catch (Exception e) {
fail(e.getMessage());
}
BrokerPool pool = BrokerPool.getInstance();
DBBroker broker = null;
TransactionManager transact = null;
Txn transaction = null;
try {
broker = pool.get(pool.getSecurityManager().getSystemSubject());
transact = pool.getTransactionManager();
transaction = transact.beginTransaction();
System.out.println("Transaction started ...");
Collection test = broker.getOrCreateCollection(transaction, TEST_COLLECTION);
broker.saveCollection(transaction, test);
IndexInfo info = test.validateXMLResource(transaction, broker, XmldbURI.create("test_string.xml"),
TEST_XML);
//TODO : unlock the collection here ?
assertNotNull(info);
test.store(transaction, broker, info, TEST_XML, false);
transact.commit(transaction);
System.out.println("Transaction commited ...");
} catch (Exception e) {
transact.abort(transaction);
fail(e.getMessage());
} finally {
pool.release(broker);
}
}
protected void tearDown() {
BrokerPool.stopAll(false);
}
public static void main(String[] args) {
junit.textui.TestRunner.run(DLNStorageTest.class);
}
}