public void TestTruncateUnusedPages()
{
testName = "TestTruncateUnusedPages";
SetUpTest(true);
DatabaseEnvironmentConfig envConfig =
new DatabaseEnvironmentConfig();
envConfig.Create = true;
envConfig.UseCDB = true;
envConfig.UseMPool = true;
DatabaseEnvironment env = DatabaseEnvironment.Open(
testHome, envConfig);
RecnoDatabaseConfig dbConfig =
new RecnoDatabaseConfig();
dbConfig.Creation = CreatePolicy.IF_NEEDED;
dbConfig.Env = env;
dbConfig.PageSize = 512;
RecnoDatabase db = RecnoDatabase.Open(
testName + ".db", dbConfig);
ModifyRecordsInDB(db, null);
Assert.Less(0, db.TruncateUnusedPages());
db.Close();
env.Close();
}
public void TestTruncateUnusedPagesInTxn()
{
testName = "TestTruncateUnusedPagesInTxn";
testHome = testFixtureHome + "/" + testName;
Configuration.ClearDir(testHome);
DatabaseEnvironmentConfig envConfig =
new DatabaseEnvironmentConfig();
envConfig.Create = true;
envConfig.UseLogging = true;
envConfig.UseMPool = true;
envConfig.UseTxns = true;
DatabaseEnvironment env = DatabaseEnvironment.Open(
testHome, envConfig);
Transaction openTxn = env.BeginTransaction();
RecnoDatabaseConfig dbConfig =
new RecnoDatabaseConfig();
dbConfig.Creation = CreatePolicy.IF_NEEDED;
dbConfig.Env = env;
dbConfig.PageSize = 512;
RecnoDatabase db = RecnoDatabase.Open(
testName + ".db", dbConfig, openTxn);
openTxn.Commit();
Transaction modifyTxn = env.BeginTransaction();
ModifyRecordsInDB(db, modifyTxn);
Assert.Less(0, db.TruncateUnusedPages(modifyTxn));
modifyTxn.Commit();
db.Close();
env.Close();
}
