/*
* Copyright 2004-2011 H2 Group. Multiple-Licensed under the H2 License,
* Version 1.0, and under the Eclipse Public License, Version 1.0
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.test.db;
import java.io.OutputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import org.h2.constant.ErrorCode;
import org.h2.store.fs.FileUtils;
import org.h2.test.TestBase;
import org.h2.upgrade.DbUpgrade;
import org.h2.util.Utils;
/**
* Automatic upgrade test cases.
*/
public class TestUpgrade extends TestBase {
/**
* Run just this test.
*
* @param a ignored
*/
public static void main(String... a) throws Exception {
TestBase.createCaller().init().test();
}
public void test() throws Exception {
if (!Utils.isClassPresent("org.h2.upgrade.v1_1.Driver")) {
return;
}
testLobs();
testErrorUpgrading();
testNoDb();
testNoUpgradeOldAndNew();
testIfExists();
testCipher();
}
private void testLobs() throws Exception {
deleteDb("upgrade");
Connection conn;
conn = DriverManager.getConnection("jdbc:h2v1_1:" +
getBaseDir() + "/upgrade;PAGE_STORE=FALSE", getUser(), getPassword());
conn.createStatement().execute("create table test(data clob) as select space(100000)");
conn.close();
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.data.db"));
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.index.db"));
DbUpgrade.setDeleteOldDb(true);
DbUpgrade.setScriptInTempDir(true);
conn = getConnection("upgrade");
assertFalse(FileUtils.exists(getBaseDir() + "/upgrade.data.db"));
assertFalse(FileUtils.exists(getBaseDir() + "/upgrade.index.db"));
ResultSet rs = conn.createStatement().executeQuery("select * from test");
rs.next();
assertEquals(new String(new char[100000]).replace((char) 0, ' '), rs.getString(1));
conn.close();
DbUpgrade.setDeleteOldDb(false);
DbUpgrade.setScriptInTempDir(false);
deleteDb("upgrade");
}
private void testErrorUpgrading() throws Exception {
deleteDb("upgrade");
OutputStream out;
out = FileUtils.newOutputStream(getBaseDir() + "/upgrade.data.db", false);
out.write(new byte[10000]);
out.close();
out = FileUtils.newOutputStream(getBaseDir() + "/upgrade.index.db", false);
out.write(new byte[10000]);
out.close();
assertThrows(ErrorCode.FILE_VERSION_ERROR_1, this).
getConnection("upgrade");
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.data.db"));
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.index.db"));
deleteDb("upgrade");
}
private void testNoDb() throws SQLException {
deleteDb("upgrade");
Connection conn = getConnection("upgrade");
conn.close();
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.h2.db"));
deleteDb("upgrade");
conn = getConnection("upgrade;NO_UPGRADE=TRUE");
conn.close();
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.h2.db"));
deleteDb("upgrade");
}
private void testNoUpgradeOldAndNew() throws Exception {
deleteDb("upgrade");
deleteDb("upgradeOld");
String additionalParameters = ";AUTO_SERVER=TRUE;OPEN_NEW=TRUE";
// Create old db
Utils.callStaticMethod("org.h2.upgrade.v1_1.Driver.load");
Connection connOld = DriverManager.getConnection("jdbc:h2v1_1:" +
getBaseDir() + "/upgradeOld;PAGE_STORE=FALSE" + additionalParameters);
// Test auto server, too
Connection connOld2 = DriverManager.getConnection("jdbc:h2v1_1:" +
getBaseDir() + "/upgradeOld;PAGE_STORE=FALSE" + additionalParameters);
Statement statOld = connOld.createStatement();
statOld.execute("create table testOld(id int)");
connOld.close();
connOld2.close();
assertTrue(FileUtils.exists(getBaseDir() + "/upgradeOld.data.db"));
// Create new DB
Connection connNew = DriverManager.getConnection("jdbc:h2:" +
getBaseDir() + "/upgrade" + additionalParameters);
Connection connNew2 = DriverManager.getConnection("jdbc:h2:" +
getBaseDir() + "/upgrade" + additionalParameters);
Statement statNew = connNew.createStatement();
statNew.execute("create table test(id int)");
// Link to old DB without upgrade
statNew.executeUpdate("CREATE LOCAL TEMPORARY LINKED TABLE " +
"linkedTestOld('org.h2.Driver', 'jdbc:h2v1_1:" +
getBaseDir() + "/upgradeOld" + additionalParameters + "', '', '', 'TestOld')");
statNew.executeQuery("select * from linkedTestOld");
connNew.close();
connNew2.close();
assertTrue(FileUtils.exists(getBaseDir() + "/upgradeOld.data.db"));
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.h2.db"));
connNew = DriverManager.getConnection("jdbc:h2:" +
getBaseDir() + "/upgrade" + additionalParameters);
connNew2 = DriverManager.getConnection("jdbc:h2:" +
getBaseDir() + "/upgrade" + additionalParameters);
statNew = connNew.createStatement();
// Link to old DB with upgrade
statNew.executeUpdate("CREATE LOCAL TEMPORARY LINKED TABLE " +
"linkedTestOld('org.h2.Driver', 'jdbc:h2:" +
getBaseDir() + "/upgradeOld" + additionalParameters + "', '', '', 'TestOld')");
statNew.executeQuery("select * from linkedTestOld");
connNew.close();
connNew2.close();
assertTrue(FileUtils.exists(getBaseDir() + "/upgradeOld.h2.db"));
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.h2.db"));
deleteDb("upgrade");
deleteDb("upgradeOld");
}
private void testIfExists() throws Exception {
deleteDb("upgrade");
// Create old
Utils.callStaticMethod("org.h2.upgrade.v1_1.Driver.load");
Connection connOld = DriverManager.getConnection("jdbc:h2v1_1:" + getBaseDir() + "/upgrade;PAGE_STORE=FALSE");
// Test auto server, too
Connection connOld2 = DriverManager.getConnection("jdbc:h2v1_1:" + getBaseDir() + "/upgrade;PAGE_STORE=FALSE");
Statement statOld = connOld.createStatement();
statOld.execute("create table test(id int)");
connOld.close();
connOld2.close();
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.data.db"));
// Upgrade
Connection connOldViaNew = DriverManager.getConnection("jdbc:h2:" + getBaseDir() + "/upgrade;ifexists=true");
Statement statOldViaNew = connOldViaNew.createStatement();
statOldViaNew.executeQuery("select * from test");
connOldViaNew.close();
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.h2.db"));
deleteDb("upgrade");
}
private void testCipher() throws Exception {
deleteDb("upgrade");
// Create old db
Utils.callStaticMethod("org.h2.upgrade.v1_1.Driver.load");
Connection conn = DriverManager.getConnection("jdbc:h2v1_1:" +
getBaseDir() + "/upgrade;PAGE_STORE=FALSE;CIPHER=AES", "abc", "abc abc");
Statement stat = conn.createStatement();
stat.execute("create table test(id int)");
conn.close();
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.data.db"));
// Connect to old DB with upgrade
conn = DriverManager.getConnection("jdbc:h2:" +
getBaseDir() + "/upgrade;CIPHER=AES", "abc", "abc abc");
stat = conn.createStatement();
stat.executeQuery("select * from test");
conn.close();
assertTrue(FileUtils.exists(getBaseDir() + "/upgrade.h2.db"));
deleteDb("upgrade");
}
public void deleteDb(String dbName) {
super.deleteDb(dbName);
try {
Utils.callStaticMethod("org.h2.upgrade.v1_1.tools.DeleteDbFiles.execute",
getBaseDir(), dbName, true);
} catch (Exception e) {
throw new RuntimeException(e.getMessage());
}
FileUtils.delete(getBaseDir() + "/" + dbName + ".data.db.backup");
FileUtils.delete(getBaseDir() + "/" + dbName + ".index.db.backup");
FileUtils.deleteRecursive(getBaseDir() + "/" + dbName + ".lobs.db.backup", false);
}
}