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tst/org/zoodb/test/jdo/Test_017_DatabaseVersioning.java
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| /* | ||
| * Copyright 2009-2016 Tilmann Zaeschke. All rights reserved. | ||
| * | ||
| * This file is part of ZooDB. | ||
| * | ||
| * ZooDB is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * ZooDB 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 General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with ZooDB. If not, see <http://www.gnu.org/licenses/>. | ||
| * | ||
| * See the README and COPYING files for further information. | ||
| */ | ||
| package org.zoodb.test.jdo; | ||
|
|
||
| import static org.junit.Assert.assertEquals; | ||
| import static org.junit.Assert.assertTrue; | ||
| import static org.junit.Assert.fail; | ||
|
|
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| import java.io.IOException; | ||
| import java.nio.file.FileSystems; | ||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.nio.file.Paths; | ||
| import java.util.List; | ||
|
|
||
| import javax.jdo.PersistenceManager; | ||
| import javax.jdo.Query; | ||
|
|
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| import org.junit.After; | ||
| import org.junit.Before; | ||
| import org.junit.Test; | ||
| import org.zoodb.internal.util.DBLogger; | ||
| import org.zoodb.test.testutil.TestTools; | ||
| import org.zoodb.tools.ZooCheckDb; | ||
| import org.zoodb.tools.ZooCompareDb; | ||
|
|
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| public class Test_017_DatabaseVersioning { | ||
|
|
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| private static final String DB2 = TestTools.getDbName() + "2"; | ||
| private static final String DB_0_5_2 = "TestDb_0.5.2.zdb"; | ||
| private static final String DB_0_0_0 = "TestDb_0.0.0.zdb"; | ||
| private static final String DB_999_999_999 = "TestDb_999.999.999.zdb"; | ||
| private static final String DB_0_5_2_wrecked = "TestDb_0.5.2.wrecked.zdb"; | ||
|
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|
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| @Before | ||
| public void before() { | ||
| TestTools.createDb(); | ||
| ZooCompareDb.logToConsole = false; | ||
| } | ||
|
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| @After | ||
| public void after() { | ||
| ZooCompareDb.logToConsole = true; | ||
| TestTools.closePM(); | ||
| TestTools.removeDb(); | ||
| TestTools.removeDb(DB2); | ||
| removeFile( FileSystems.getDefault().getPath(TestTools.getDbFileName() + "2") ); | ||
| removeFile( FileSystems.getDefault().getPath(TestTools.getDbFileName()) ); | ||
| } | ||
|
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||
| private void removeFile(Path p) { | ||
| if (Files.exists(p)) { | ||
| try { | ||
| Files.delete(p); | ||
| } catch (IOException e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
| } | ||
| } | ||
|
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| private String copyDB(String orig) { | ||
| String origPath = | ||
| Test_017_DatabaseVersioning.class.getResource(orig).getPath().substring(1); | ||
| try { | ||
| Path p2 = FileSystems.getDefault().getPath(TestTools.getDbFileName() + "2"); | ||
| removeFile(p2); | ||
| Path pOrig = Paths.get(origPath); | ||
| Files.copy(pOrig, p2); | ||
| } catch (IOException e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
| return origPath; | ||
| } | ||
|
|
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| private void populateSimple() { | ||
| TestTools.defineSchema(TestClass.class); | ||
| TestTools.defineIndex(TestClass.class, "_int", true); | ||
| TestTools.defineIndex(TestClass.class, "_long", false); | ||
| TestTools.defineIndex(TestClass.class, "_string", false); | ||
| TestTools.defineIndex(TestClass.class, "_double", true); | ||
| PersistenceManager pm = TestTools.openPM(); | ||
| pm.currentTransaction().begin(); | ||
|
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| pm.newQuery(TestClass.class).deletePersistentAll(); | ||
|
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| TestClass tc1 = new TestClass(); | ||
| tc1.setData(1, false, 'c', (byte)127, (short)32000, 1234567890L, "xyz", new byte[]{1,2}, | ||
| -1.1f, 35); | ||
| pm.makePersistent(tc1); | ||
| tc1 = new TestClass(); | ||
| tc1.setData(12, false, 'd', (byte)127, (short)32000, 1234567890L, "xyz", new byte[]{1,2}, | ||
| -0.1f, 34); | ||
| pm.makePersistent(tc1); | ||
| tc1 = new TestClass(); | ||
| tc1.setData(123, false, 'e', (byte)127, (short)32000, 1234567890L, "xyz", new byte[]{1,2}, | ||
| 0.1f, 3.0); | ||
| pm.makePersistent(tc1); | ||
| tc1 = new TestClass(); | ||
| tc1.setData(1234, false, 'f', (byte)127, (short)32000, 1234567890L, "xyz", new byte[]{1,2}, | ||
| 1.1f, -0.01); | ||
| pm.makePersistent(tc1); | ||
| tc1 = new TestClass(); | ||
| tc1.setData(12345, false, 'g', (byte)127, (short)32000, 1234567890L, "xyz", new byte[]{1,2}, | ||
| 11.1f, -35); | ||
| pm.makePersistent(tc1); | ||
|
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| pm.currentTransaction().commit(); | ||
| TestTools.closePM(); | ||
| } | ||
|
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|
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| @SuppressWarnings("unchecked") | ||
| @Test | ||
| public void testSimpleClasses_0_5_2() { | ||
| // populate DB | ||
| populateSimple(); | ||
|
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| // Copy DB_0_5_2 to DB2 | ||
| String db2Path = copyDB(DB_0_5_2); | ||
|
|
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| // Check DB2 file version | ||
| ZooCheckDb.enableStringOutput(); | ||
| ZooCheckDb.main(db2Path); | ||
| String output = ZooCheckDb.getStringOutput(); | ||
| assertTrue(output.contains("format version: 1.5")); | ||
|
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| // Compare TODO this should fail in future unless we evolve the DB | ||
| String result = ZooCompareDb.run(TestTools.getDbName(), DB2); | ||
| assertEquals("", result); | ||
|
|
||
| // Run some tests | ||
| PersistenceManager pm = TestTools.openPM(DB2); | ||
| pm.currentTransaction().begin(); | ||
| // Test index query | ||
| Query q = pm.newQuery(TestClass.class, "_int == 12 || _int == 123"); | ||
| List<TestClass> c = (List<TestClass>) q.execute(); | ||
| assertTrue(c.get(0).getInt() == 12); | ||
| assertTrue(c.get(1).getInt() == 123); | ||
| assertEquals(2, c.size()); | ||
| q.close(c); | ||
|
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| pm.currentTransaction().commit(); | ||
| pm.close(); | ||
| } | ||
|
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|
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| @Test | ||
| public void testFailure_0_0_0() { | ||
| // Copy DB_0_5_2 to DB2 | ||
| String db2Path = copyDB(DB_0_0_0); | ||
|
|
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| // Check DB2 file version | ||
| ZooCheckDb.enableStringOutput(); | ||
| ZooCheckDb.main(db2Path); | ||
| String output = ZooCheckDb.getStringOutput(); | ||
| assertTrue(output.contains("format version: 0.0")); | ||
| assertTrue(output.contains("Illegal major file version: ")); | ||
|
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||
| try { | ||
| TestTools.openPM(DB2); | ||
| fail(); | ||
| } catch (RuntimeException e) { | ||
| DBLogger.isFatalDataStoreException(e); | ||
| assertTrue(e.getMessage().contains("Illegal major file version: ")); | ||
| } | ||
| } | ||
|
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| @Test | ||
| public void testFailure_999_999_999() { | ||
| // Copy DB_0_5_2 to DB2 | ||
| String db2Path = copyDB(DB_999_999_999); | ||
|
|
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| // Check DB2 file version | ||
| ZooCheckDb.enableStringOutput(); | ||
| ZooCheckDb.main(db2Path); | ||
| String output = ZooCheckDb.getStringOutput(); | ||
| assertTrue(output.contains("format version: 999.999")); | ||
| assertTrue(output.contains("Illegal major file version: ")); | ||
|
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||
| try { | ||
| TestTools.openPM(DB2); | ||
| fail(); | ||
| } catch (RuntimeException e) { | ||
| DBLogger.isFatalDataStoreException(e); | ||
| assertTrue(e.getMessage().contains("Illegal major file version: ")); | ||
| } | ||
| } | ||
|
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| @Test | ||
| public void testFailure_0_5_2_wrecked() { | ||
| // Copy DB_0_5_2_wrecked to DB2 | ||
| String db2Path = copyDB(DB_0_5_2_wrecked); | ||
|
|
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| // Check DB2 file version | ||
| ZooCheckDb.enableStringOutput(); | ||
| ZooCheckDb.main(db2Path); | ||
| String output = ZooCheckDb.getStringOutput(); | ||
| assertTrue(output.contains("This is not a ZooDB file (illegal file ID:")); | ||
|
|
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| // try to open DB | ||
| try { | ||
| TestTools.openPM(DB2); | ||
| fail(); | ||
| } catch (RuntimeException e) { | ||
| DBLogger.isFatalDataStoreException(e); | ||
| assertTrue(e.getMessage().contains("This is not a ZooDB file (illegal file ID:")); | ||
| } | ||
| TestTools.closePM(); | ||
| } | ||
|
|
||
| } |
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