root / trunk / libraries / libGDBMS / src / test / java / com / hardcode / gdbms / engine / data / Tests.java @ 10627
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package com.hardcode.gdbms.engine.data; |
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import java.io.ByteArrayInputStream; |
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import java.io.ByteArrayOutputStream; |
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import java.io.PrintWriter; |
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import org.xml.sax.InputSource; |
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import org.xml.sax.XMLReader; |
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import org.xml.sax.helpers.XMLReaderFactory; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.hardcode.gdbms.DataSourceTestCase; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.driver.exceptions.WriteDriverException; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.hardcode.gdbms.engine.data.persistence.Handler; |
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import com.hardcode.gdbms.engine.data.persistence.Memento; |
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import com.hardcode.gdbms.engine.data.persistence.MementoContentHandler; |
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import com.hardcode.gdbms.engine.instruction.EvaluationException; |
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import com.hardcode.gdbms.engine.instruction.SemanticException; |
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import com.hardcode.gdbms.engine.values.BooleanValue; |
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import com.hardcode.gdbms.engine.values.ValueFactory; |
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import com.hardcode.gdbms.parser.ParseException; |
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/**
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* DOCUMENT ME!
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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public class Tests extends DataSourceTestCase { |
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/**
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* Tests the virtual primary key of files and objects
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*
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* @throws Exception DOCUMENT ME!
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*/
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public void testFileAndObjectPK() throws Exception { |
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DataSource d = ds.createRandomDataSource("persona", |
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DataSourceFactory.MANUAL_OPENING); |
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d.start(); |
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assertTrue(d.getFieldCount() == 7);
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assertTrue(((BooleanValue) d.getFieldValue(1, 0).equals(ValueFactory.createValue( |
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1))).getValue());
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assertTrue(d.getFieldName(0).equals("id")); |
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assertTrue(d.getFieldName(1).equals("nombre")); |
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assertTrue(d.getFieldName(2).equals("apellido")); |
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assertTrue(d.getFieldName(3).equals("fecha")); |
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assertTrue(d.getFieldName(4).equals("tiempo")); |
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assertTrue(d.getFieldName(5).equals("marcatiempo")); |
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assertTrue(d.getFieldName(6).equals("PK")); |
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d.stop(); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @throws Exception
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* @throws RuntimeException DOCUMENT ME!
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*/
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public void testDelegation() throws Exception { |
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ds.setDelegating(false);
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DataSource d;
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try {
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d = ds.executeSQL("select apellido from hsqldbpersona;",
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DataSourceFactory.MANUAL_OPENING); |
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d.start(); |
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String aux = d.getAsString();
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d.stop(); |
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ds.setDelegating(true);
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d = ds.executeSQL("select apellido from hsqldbpersona;",
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DataSourceFactory.MANUAL_OPENING); |
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d.start(); |
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assertTrue(aux.equals(d.getAsString())); |
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d.stop(); |
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} catch (DriverLoadException e) {
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throw new RuntimeException(e); |
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} catch (ParseException e) { |
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throw new RuntimeException(e); |
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} catch (ReadDriverException e) {
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throw new RuntimeException(e); |
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} catch (SemanticException e) {
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throw new RuntimeException(e); |
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} finally {
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ds.clearViews(); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @throws DriverException
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* @throws RuntimeException DOCUMENT ME!
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*/
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public void testViewRemoving() throws ReadDriverException { |
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ds.setDelegating(true);
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DataSource d1;
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DataSource d2;
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try {
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d1 = ds.executeSQL("select apellido from hsqldbpersona;",
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DataSourceFactory.MANUAL_OPENING); |
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d2 = ds.createRandomDataSource("hsqldbpersona",
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DataSourceFactory.MANUAL_OPENING); |
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} catch (DriverLoadException e1) {
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throw new RuntimeException(e1); |
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} catch (ParseException e1) { |
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throw new RuntimeException(e1); |
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} catch (SemanticException e1) {
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throw new RuntimeException(e1); |
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} catch (NoSuchTableException e) {
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throw new RuntimeException(e); |
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} catch (EvaluationException e) {
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throw new RuntimeException(e); |
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} finally {
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ds.clearViews(); |
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} |
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try {
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d1.start(); |
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d1.stop(); |
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assertTrue("Views not deleted", false); |
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} catch (ReadDriverException e) {
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @throws DriverException
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* @throws RuntimeException DOCUMENT ME!
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*/
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public void testQueryDataSources() throws ReadDriverException { |
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DataSource d1;
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try {
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d1 = ds.createRandomDataSource("hsqldbapellido",
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DataSourceFactory.MANUAL_OPENING); |
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ds.setDelegating(true);
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DataSource d2 = ds.executeSQL("select apellido from hsqldbpersona;", |
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DataSourceFactory.MANUAL_OPENING); |
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d1.start(); |
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d2.start(); |
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assertTrue(d1.getAsString().equals(d2.getAsString())); |
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d1.stop(); |
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d2.stop(); |
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} catch (DriverLoadException e) {
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throw new RuntimeException(e); |
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} catch (NoSuchTableException e) {
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throw new RuntimeException(e); |
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} catch (ReadDriverException e) {
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throw new RuntimeException(e); |
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} catch (ParseException e) { |
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throw new RuntimeException(e); |
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} catch (SemanticException e) {
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throw new RuntimeException(e); |
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} catch (EvaluationException e) {
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throw new RuntimeException(e); |
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} finally {
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ds.clearViews(); |
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} |
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} |
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/**
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* Tests the DataSource.remove method
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*
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* @throws RuntimeException DOCUMENT ME!
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*/
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public void testRemoveDataSources() { |
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DataSource d = null; |
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try {
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d = ds.createRandomDataSource("persona",
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DataSourceFactory.MANUAL_OPENING); |
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d.remove(); |
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} catch (DriverLoadException e) {
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throw new RuntimeException(e); |
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} catch (NoSuchTableException e) {
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throw new RuntimeException(e); |
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} catch (ReadDriverException e) {
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throw new RuntimeException(e); |
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} catch (WriteDriverException e) {
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throw new RuntimeException(e); |
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} |
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try {
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d = ds.createRandomDataSource("persona",
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DataSourceFactory.MANUAL_OPENING); |
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assertTrue(false);
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} catch (DriverLoadException e1) {
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throw new RuntimeException(e1); |
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} catch (NoSuchTableException e1) {
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assertTrue(true);
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} catch (ReadDriverException e) {
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throw new RuntimeException(e); |
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} |
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} |
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/**
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* Tests the DataSourceFactory.removeAllDataSources method
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*/
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public void testRemoveAllDataSources() { |
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ds.removeAllDataSources(); |
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assertTrue(ds.getDriverInfos().length == 0);
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} |
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/**
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* Tests the naming of operation layer datasource
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*
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* @throws Throwable DOCUMENT ME!
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*/
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public void testOperationDataSourceName() throws Throwable { |
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DataSource d = ds.executeSQL("select * from persona;", |
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DataSourceFactory.MANUAL_OPENING); |
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assertTrue(ds.createRandomDataSource(d.getName(), |
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DataSourceFactory.MANUAL_OPENING) != null);
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} |
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/**
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* Tests the persistence
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*
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* @throws Throwable DOCUMENT ME!
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*/
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public void testXMLMemento() throws Throwable { |
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DataSource d = ds.executeSQL("select * from persona;", |
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DataSourceFactory.MANUAL_OPENING); |
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Memento m = d.getMemento(); |
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ByteArrayOutputStream out = new ByteArrayOutputStream(); |
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Handler h = new Handler(); |
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PrintWriter pw = new PrintWriter(out); |
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h.setOut(pw); |
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m.setContentHandler(h); |
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m.getXML(); |
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pw.close(); |
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XMLReader reader = XMLReaderFactory.createXMLReader( |
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"org.apache.crimson.parser.XMLReaderImpl");
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MementoContentHandler mch = new MementoContentHandler();
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reader.setContentHandler(mch); |
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reader.parse(new InputSource(
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new ByteArrayInputStream(out.toByteArray()))); |
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DataSource n = mch.getDataSource(ds,
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DataSourceFactory.MANUAL_OPENING); |
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n.start(); |
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d.start(); |
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assertTrue("Fallo en la persistencia",
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d.getAsString().equals(n.getAsString())); |
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n.stop(); |
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d.stop(); |
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} |
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/**
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* Tests the persistence
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*
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* @throws Throwable DOCUMENT ME!
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*/
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public void testXMLMementoOfQueryDataSource() throws Throwable { |
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DataSource d = ds.createRandomDataSource("hsqldbapellido", |
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DataSourceFactory.MANUAL_OPENING); |
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Memento m = d.getMemento(); |
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ByteArrayOutputStream out = new ByteArrayOutputStream(); |
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Handler h = new Handler(); |
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PrintWriter pw = new PrintWriter(out); |
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h.setOut(pw); |
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m.setContentHandler(h); |
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m.getXML(); |
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pw.close(); |
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XMLReader reader = XMLReaderFactory.createXMLReader( |
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"org.apache.crimson.parser.XMLReaderImpl");
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MementoContentHandler mch = new MementoContentHandler();
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reader.setContentHandler(mch); |
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reader.parse(new InputSource(
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new ByteArrayInputStream(out.toByteArray()))); |
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DataSource n = mch.getDataSource(ds,
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DataSourceFactory.MANUAL_OPENING); |
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n.start(); |
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d.start(); |
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assertTrue("Fallo en la persistencia",
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d.getAsString().equals(n.getAsString())); |
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n.stop(); |
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d.stop(); |
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ds.clearViews(); |
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} |
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public void testChangeDataSourceName() throws Throwable { |
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ds.changeDataSourceName("persona", "nuevonombre"); |
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try{
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ds.createRandomDataSource("persona");
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assertTrue(false);
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}catch (NoSuchTableException e) {
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assertTrue(true);
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} |
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try{
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DataSource d = ds.createRandomDataSource("nuevonombre"); |
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assertTrue(true);
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assertTrue(d.getName() == "nuevonombre");
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}catch (NoSuchTableException e) {
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assertTrue(false);
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} |
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} |
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} |