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Renamed DBTest to DatabaseTest to match the name of the tested class and

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added ability to test very large databases.
This commit is contained in:
Sergey Prigogin 2014-05-09 14:43:06 -07:00
parent 2c5f599327
commit f099336ec8
2 changed files with 21 additions and 10 deletions
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29
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/DBTest.java → core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/DatabaseTest.java
View file

@ -1,5 +1,5 @@
/******************************************************************************* /*******************************************************************************
* Copyright (c) 2005, 2009 QNX Software Systems * Copyright (c) 2005, 2014 QNX Software Systems
* All rights reserved. This program and the accompanying materials * All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0 * are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at * which accompanies this distribution, and is available at
@ -29,7 +29,13 @@ import org.eclipse.cdt.internal.core.pdom.db.ShortString;
import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath; import org.eclipse.core.runtime.IPath;
public class DBTest extends BaseTestCase { /**
* Tests for the {@link Database} class.
*/
public class DatabaseTest extends BaseTestCase {
// This constant can be used to run the test with very large databases.
// Try, for example, setting it to Integer.MAX_VALUE * 7L;
private static final long TEST_OFFSET = 0;
protected Database db; protected Database db;
@Override @Override
@ -38,10 +44,21 @@ public class DBTest extends BaseTestCase {
db = new Database(getTestDir().append(getName() + System.currentTimeMillis() + ".dat").toFile(), db = new Database(getTestDir().append(getName() + System.currentTimeMillis() + ".dat").toFile(),
new ChunkCache(), 0, false); new ChunkCache(), 0, false);
db.setExclusiveLock(); db.setExclusiveLock();
// Allocate all database chunks up to TEST_OFFSET.
int count = 0;
for (long offset = 0; offset < TEST_OFFSET;) {
offset = db.malloc(Database.MAX_MALLOC_SIZE);
if (++count >= 1000) {
db.flush();
count = 0;
}
}
db.flush();
} }
public static Test suite() { public static Test suite() {
return suite(DBTest.class); return suite(DatabaseTest.class);
} }
protected IPath getTestDir() { protected IPath getTestDir() {
@ -152,12 +169,6 @@ public class DBTest extends BaseTestCase {
} }
public void testStringsInBTree() throws Exception { public void testStringsInBTree() throws Exception {
// Tests inserting and retrieving strings
File f = getTestDir().append("testStrings.dat").toFile();
f.delete();
final Database db = new Database(f, new ChunkCache(), 0, false);
db.setExclusiveLock();
String[] names = { String[] names = {
"ARLENE", "ARLENE",
"BRET", "BRET",

2
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/PDOMTests.java
View file

@ -24,7 +24,7 @@ public class PDOMTests extends TestSuite {
public static Test suite() { public static Test suite() {
TestSuite suite = new PDOMTests(); TestSuite suite = new PDOMTests();
suite.addTest(DBTest.suite()); suite.addTest(DatabaseTest.suite());
suite.addTest(DBPropertiesTests.suite()); suite.addTest(DBPropertiesTests.suite());
suite.addTest(PDOMCBugsTest.suite()); suite.addTest(PDOMCBugsTest.suite());
suite.addTest(PDOMCPPBugsTest.suite()); suite.addTest(PDOMCPPBugsTest.suite());