public void TestConfig()
{
testName = "TestConfig";
SetUpTest(true);
string dbFileName = testHome + "/" + testName + ".db";
XmlElement xmlElem = Configuration.TestSetUp(
testFixtureName, testName);
// Open a primary btree database.
HashDatabaseConfig hashDBConfig =
new HashDatabaseConfig();
hashDBConfig.Creation = CreatePolicy.IF_NEEDED;
HashDatabase hashDB = HashDatabase.Open(
dbFileName, hashDBConfig);
SecondaryHashDatabaseConfig secDBConfig =
new SecondaryHashDatabaseConfig(hashDB, null);
Config(xmlElem, ref secDBConfig, true);
Confirm(xmlElem, secDBConfig, true);
// Close the primary btree database.
hashDB.Close();
}
public void TestHashComparison()
{
testName = "TestHashComparison";
SetUpTest(true);
string dbFileName = testHome + "/" + testName + ".db";
HashDatabaseConfig dbConfig = new HashDatabaseConfig();
dbConfig.Creation = CreatePolicy.IF_NEEDED;
dbConfig.HashComparison = new EntryComparisonDelegate(EntryComparison);
HashDatabase db = HashDatabase.Open(dbFileName, dbConfig);
int ret;
/*
* Comparison gets the value that lowest byte of the
* former dbt minus that of the latter one.
*/
ret = db.Compare(new DatabaseEntry(BitConverter.GetBytes(2)),
new DatabaseEntry(BitConverter.GetBytes(2)));
Assert.AreEqual(0, ret);
ret = db.Compare(new DatabaseEntry(BitConverter.GetBytes(256)),
new DatabaseEntry(BitConverter.GetBytes(1)));
Assert.Greater(0, ret);
db.Close();
}
public void TestKeyExistException()
{
testName = "TestKeyExistException";
SetUpTest(true);
string dbFileName = testHome + "/" + testName + ".db";
HashDatabaseConfig hashConfig = new HashDatabaseConfig();
hashConfig.Creation = CreatePolicy.ALWAYS;
hashConfig.Duplicates = DuplicatesPolicy.SORTED;
HashDatabase hashDB = HashDatabase.Open(dbFileName, hashConfig);
// Put the same record into db twice.
DatabaseEntry key, data;
key = new DatabaseEntry(ASCIIEncoding.ASCII.GetBytes("1"));
data = new DatabaseEntry(ASCIIEncoding.ASCII.GetBytes("1"));
try
{
hashDB.PutNoDuplicate(key, data);
hashDB.PutNoDuplicate(key, data);
}
catch (KeyExistException)
{
throw new ExpectedTestException();
}
finally
{
hashDB.Close();
}
}
public void TestPutNoDuplicateWithUnsortedDuplicate()
{
testName = "TestPutNoDuplicateWithUnsortedDuplicate";
SetUpTest(true);
string dbFileName = testHome + "/" + testName + ".db";
HashDatabaseConfig hashConfig = new HashDatabaseConfig();
hashConfig.Creation = CreatePolicy.ALWAYS;
hashConfig.Duplicates = DuplicatesPolicy.UNSORTED;
hashConfig.ErrorPrefix = testName;
HashDatabase hashDB = HashDatabase.Open(dbFileName, hashConfig);
DatabaseEntry key, data;
key = new DatabaseEntry(ASCIIEncoding.ASCII.GetBytes("1"));
data = new DatabaseEntry(ASCIIEncoding.ASCII.GetBytes("1"));
try
{
hashDB.PutNoDuplicate(key, data);
}
catch (DatabaseException)
{
throw new ExpectedTestException();
}
finally
{
hashDB.Close();
}
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
//
// close the index database
m_db.Close(true);
}
public void TestStats()
{
testName = "TestStats";
SetUpTest(true);
string dbFileName = testHome + "/" + testName + ".db";
HashDatabaseConfig dbConfig = new HashDatabaseConfig();
ConfigCase1(dbConfig);
HashDatabase db = HashDatabase.Open(dbFileName, dbConfig);
HashStats stats = db.Stats();
HashStats fastStats = db.FastStats();
ConfirmStatsPart1Case1(stats);
ConfirmStatsPart1Case1(fastStats);
// Put 100 records into the database.
PutRecordCase1(db, null);
stats = db.Stats();
ConfirmStatsPart2Case1(stats);
// Delete some data to get some free pages.
byte[] bigArray = new byte[262144];
db.Delete(new DatabaseEntry(bigArray));
stats = db.Stats();
ConfirmStatsPart3Case1(stats);
db.Close();
}
public void TestPutNoDuplicate()
{
testName = "TestPutNoDuplicate";
SetUpTest(true);
string dbFileName = testHome + "/" + testName + ".db";
HashDatabaseConfig hashConfig =
new HashDatabaseConfig();
hashConfig.Creation = CreatePolicy.ALWAYS;
hashConfig.Duplicates = DuplicatesPolicy.SORTED;
hashConfig.TableSize = 20;
HashDatabase hashDB = HashDatabase.Open(dbFileName, hashConfig);
DatabaseEntry key, data;
for (int i = 1; i <= 10; i++)
{
key = new DatabaseEntry(BitConverter.GetBytes(i));
data = new DatabaseEntry(BitConverter.GetBytes(i));
hashDB.PutNoDuplicate(key, data);
}
Assert.IsTrue(hashDB.Exists(
new DatabaseEntry(BitConverter.GetBytes((int)5))));
hashDB.Close();
}
public void TestDuplicates()
{
testName = "TestDuplicates";
SetUpTest(true);
string dbFileName = testHome + "/" + testName + ".db";
string dbSecFileName = testHome + "/" + testName
+ "_sec.db";
// Open a primary hash database.
HashDatabaseConfig dbConfig =
new HashDatabaseConfig();
dbConfig.Creation = CreatePolicy.ALWAYS;
HashDatabase db = HashDatabase.Open(
dbFileName, dbConfig);
// Open a secondary hash database.
SecondaryHashDatabaseConfig secConfig =
new SecondaryHashDatabaseConfig(null, null);
secConfig.Primary = db;
secConfig.Duplicates = DuplicatesPolicy.SORTED;
secConfig.Creation = CreatePolicy.IF_NEEDED;
SecondaryHashDatabase secDB =
SecondaryHashDatabase.Open(
dbSecFileName, secConfig);
// Confirm the duplicate in opened secondary database.
Assert.AreEqual(DuplicatesPolicy.SORTED,
secDB.Duplicates);
secDB.Close();
db.Close();
}
private void Dispose(bool disposing)
{
if (!disposing)
{
return;
}
db?.Close(true);
db?.Dispose();
}
public void TestMessageFile()
{
testName = "TestMessageFile";
SetUpTest(true);
// Configure and open an environment.
DatabaseEnvironmentConfig envConfig =
new DatabaseEnvironmentConfig();
envConfig.Create = true;
envConfig.UseMPool = true;
DatabaseEnvironment env = DatabaseEnvironment.Open(
testHome, envConfig);
// Configure and open a database.
HashDatabaseConfig DBConfig =
new HashDatabaseConfig();
DBConfig.Env = env;
DBConfig.Creation = CreatePolicy.IF_NEEDED;
string DBFileName = testName + ".db";
HashDatabase db = HashDatabase.Open(DBFileName, DBConfig);
// Confirm message file does not exist.
string messageFile = testHome + "/" + "msgfile";
Assert.AreEqual(false, File.Exists(messageFile));
// Call set_msgfile() of db.
db.Msgfile = messageFile;
// Print db statistic to message file.
db.PrintStats(true);
// Confirm message file exists now.
Assert.AreEqual(true, File.Exists(messageFile));
db.Msgfile = "";
string line = null;
// Read the third line of message file.
System.IO.StreamReader file = new System.IO.StreamReader(@"" + messageFile);
line = file.ReadLine();
line = file.ReadLine();
line = file.ReadLine();
// Confirm the message file is not empty.
Assert.AreEqual(line, "DB handle information:");
file.Close();
// Close database and environment.
db.Close();
env.Close();
}
public void TestOpenNewHashDB()
{
testName = "TestOpenNewHashDB";
SetUpTest(true);
string dbFileName = testHome + "/" + testName + ".db";
XmlElement xmlElem = Configuration.TestSetUp(testFixtureName, testName);
HashDatabaseConfig hashConfig = new HashDatabaseConfig();
HashDatabaseConfigTest.Config(xmlElem, ref hashConfig, true);
HashDatabase hashDB = HashDatabase.Open(dbFileName, hashConfig);
Confirm(xmlElem, hashDB, true);
hashDB.Close();
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
//
// write the current value for the auto-incrementing index integer to file
using (var sw = new BinaryWriter(File.Open(m_fileNextValue, FileMode.Create, FileAccess.Write, FileShare.None))) {
sw.Write(m_next);
}
//
// close the BerkeleyDB databases
m_dbStr2Long.Close(true);
m_dbLong2Str.Close(true);
}
public void TestPutNoDuplicateWithTxn()
{
testName = "TestPutNoDuplicateWithTxn";
testHome = testFixtureHome + "/" + testName;
Configuration.ClearDir(testHome);
// Open an environment.
DatabaseEnvironmentConfig envConfig =
new DatabaseEnvironmentConfig();
envConfig.Create = true;
envConfig.UseLogging = true;
envConfig.UseMPool = true;
envConfig.UseTxns = true;
DatabaseEnvironment env = DatabaseEnvironment.Open(
testHome, envConfig);
// Open a hash database within a transaction.
Transaction txn = env.BeginTransaction();
HashDatabaseConfig dbConfig = new HashDatabaseConfig();
dbConfig.Creation = CreatePolicy.IF_NEEDED;
dbConfig.Duplicates = DuplicatesPolicy.SORTED;
dbConfig.Env = env;
HashDatabase db = HashDatabase.Open(testName + ".db", dbConfig, txn);
DatabaseEntry dbt = new DatabaseEntry(BitConverter.GetBytes((int)100));
db.PutNoDuplicate(dbt, dbt, txn);
try
{
db.PutNoDuplicate(dbt, dbt, txn);
}
catch (KeyExistException)
{
throw new ExpectedTestException();
}
finally
{
// Close all.
db.Close();
txn.Commit();
env.Close();
}
}
public void TestHashFunction()
{
testName = "TestHashFunction";
testHome = testFixtureHome + "/" + testName;
string dbFileName = testHome + "/" + testName + ".db";
string dbSecFileName = testHome + "/" +
testName + "_sec.db";
Configuration.ClearDir(testHome);
// Open a primary hash database.
HashDatabaseConfig dbConfig =
new HashDatabaseConfig();
dbConfig.Creation = CreatePolicy.IF_NEEDED;
HashDatabase hashDB = HashDatabase.Open(
dbFileName, dbConfig);
/*
* Define hash function and open a secondary
* hash database.
*/
SecondaryHashDatabaseConfig secDBConfig =
new SecondaryHashDatabaseConfig(hashDB, null);
secDBConfig.HashFunction =
new HashFunctionDelegate(HashFunction);
secDBConfig.Creation = CreatePolicy.IF_NEEDED;
SecondaryHashDatabase secDB =
SecondaryHashDatabase.Open(dbSecFileName,
secDBConfig);
/*
* Confirm the hash function defined in the configuration.
* Call the hash function and the one from secondary
* database. If they return the same value, then the hash
* function is configured successfully.
*/
uint data = secDB.HashFunction(BitConverter.GetBytes(1));
Assert.AreEqual(0, data);
// Close all.
secDB.Close();
hashDB.Close();
}
public void TestHashFunction()
{
testName = "TestHashFunction";
SetUpTest(true);
string dbFileName = testHome + "/" + testName + ".db";
HashDatabaseConfig dbConfig = new HashDatabaseConfig();
dbConfig.Creation = CreatePolicy.IF_NEEDED;
dbConfig.HashFunction = new HashFunctionDelegate(HashFunction);
HashDatabase db = HashDatabase.Open(dbFileName, dbConfig);
// Hash function will change the lowest byte to 0;
uint data = db.HashFunction(BitConverter.GetBytes(1));
Assert.AreEqual(0, data);
db.Close();
}
public void TestCompare()
{
testName = "TestCompare";
testHome = testFixtureHome + "/" + testName;
string dbFileName = testHome + "/" + testName + ".db";
string dbSecFileName = testHome + "/" + testName +
"_sec.db";
Configuration.ClearDir(testHome);
// Open a primary hash database.
HashDatabaseConfig dbConfig =
new HashDatabaseConfig();
dbConfig.Creation = CreatePolicy.ALWAYS;
HashDatabase db = HashDatabase.Open(
dbFileName, dbConfig);
// Open a secondary hash database.
SecondaryHashDatabaseConfig secConfig =
new SecondaryHashDatabaseConfig(null, null);
secConfig.Creation = CreatePolicy.IF_NEEDED;
secConfig.Primary = db;
secConfig.Compare =
new EntryComparisonDelegate(SecondaryEntryComparison);
SecondaryHashDatabase secDB =
SecondaryHashDatabase.Open(dbSecFileName, secConfig);
/*
* Get the compare function set in the configuration
* and run it in a comparison to see if it is alright.
*/
DatabaseEntry dbt1, dbt2;
dbt1 = new DatabaseEntry(
BitConverter.GetBytes((int)257));
dbt2 = new DatabaseEntry(
BitConverter.GetBytes((int)255));
Assert.Less(0, secDB.Compare(dbt1, dbt2));
secDB.Close();
db.Close();
}
public void TestOpenExistingHashDB()
{
testName = "TestOpenExistingHashDB";
SetUpTest(true);
string dbFileName = testHome + "/" + testName + ".db";
HashDatabaseConfig hashConfig =
new HashDatabaseConfig();
hashConfig.Creation = CreatePolicy.ALWAYS;
HashDatabase hashDB = HashDatabase.Open(dbFileName, hashConfig);
hashDB.Close();
DatabaseConfig dbConfig = new DatabaseConfig();
Database db = Database.Open(dbFileName, dbConfig);
Assert.AreEqual(db.Type, DatabaseType.HASH);
db.Close();
}
public void StatsInTxn(string home, string name, bool ifIsolation)
{
DatabaseEnvironmentConfig envConfig =
new DatabaseEnvironmentConfig();
EnvConfigCase1(envConfig);
DatabaseEnvironment env = DatabaseEnvironment.Open(home, envConfig);
Transaction openTxn = env.BeginTransaction();
HashDatabaseConfig dbConfig = new HashDatabaseConfig();
ConfigCase1(dbConfig);
dbConfig.Env = env;
HashDatabase db = HashDatabase.Open(name + ".db", dbConfig, openTxn);
openTxn.Commit();
Transaction statsTxn = env.BeginTransaction();
HashStats stats;
HashStats fastStats;
if (ifIsolation == false)
{
stats = db.Stats(statsTxn);
fastStats = db.Stats(statsTxn);
}
else
{
stats = db.Stats(statsTxn, Isolation.DEGREE_ONE);
fastStats = db.Stats(statsTxn, Isolation.DEGREE_ONE);
}
ConfirmStatsPart1Case1(stats);
// Put 100 records into the database.
PutRecordCase1(db, statsTxn);
if (ifIsolation == false)
{
stats = db.Stats(statsTxn);
}
else
{
stats = db.Stats(statsTxn, Isolation.DEGREE_TWO);
}
ConfirmStatsPart2Case1(stats);
// Delete some data to get some free pages.
byte[] bigArray = new byte[262144];
db.Delete(new DatabaseEntry(bigArray), statsTxn);
if (ifIsolation == false)
{
stats = db.Stats(statsTxn);
}
else
{
stats = db.Stats(statsTxn, Isolation.DEGREE_THREE);
}
ConfirmStatsPart3Case1(stats);
statsTxn.Commit();
db.Close();
env.Close();
}
public void OpenSecHashDBWithinTxn(string className,
string funName, string home, string dbFileName,
string dbSecFileName, bool ifDbName)
{
XmlElement xmlElem = Configuration.TestSetUp(
className, funName);
// Open an environment.
DatabaseEnvironmentConfig envConfig =
new DatabaseEnvironmentConfig();
envConfig.Create = true;
envConfig.UseTxns = true;
envConfig.UseMPool = true;
envConfig.UseLogging = true;
DatabaseEnvironment env = DatabaseEnvironment.Open(
home, envConfig);
// Open a primary hash database.
Transaction openDBTxn = env.BeginTransaction();
HashDatabaseConfig dbConfig =
new HashDatabaseConfig();
dbConfig.Creation = CreatePolicy.IF_NEEDED;
dbConfig.Env = env;
HashDatabase db = HashDatabase.Open(
dbFileName, dbConfig, openDBTxn);
openDBTxn.Commit();
// Open a secondary hash database.
Transaction openSecTxn = env.BeginTransaction();
SecondaryHashDatabaseConfig secDBConfig =
new SecondaryHashDatabaseConfig(db,
new SecondaryKeyGenDelegate(SecondaryKeyGen));
SecondaryHashDatabaseConfigTest.Config(xmlElem,
ref secDBConfig, false);
secDBConfig.HashFunction = null;
secDBConfig.Env = env;
SecondaryHashDatabase secDB;
if (ifDbName == false)
{
secDB = SecondaryHashDatabase.Open(
dbSecFileName, secDBConfig, openSecTxn);
}
else
{
secDB = SecondaryHashDatabase.Open(
dbSecFileName, "secondary", secDBConfig,
openSecTxn);
}
openSecTxn.Commit();
// Confirm its flags configured in secDBConfig.
Confirm(xmlElem, secDB, true);
secDB.Close();
// Open the existing secondary database.
Transaction secTxn = env.BeginTransaction();
SecondaryDatabaseConfig secConfig =
new SecondaryDatabaseConfig(db,
new SecondaryKeyGenDelegate(SecondaryKeyGen));
secConfig.Env = env;
SecondaryDatabase secExDB;
if (ifDbName == false)
{
secExDB = SecondaryHashDatabase.Open(
dbSecFileName, secConfig, secTxn);
}
else
{
secExDB = SecondaryHashDatabase.Open(
dbSecFileName, "secondary", secConfig,
secTxn);
}
secExDB.Close();
secTxn.Commit();
db.Close();
env.Close();
}
/*
* Test the external file database with or without environment.
* 1. Config and open the environment;
* 2. Verify the environment external file configs;
* 3. Config and open the database;
* 4. Verify the database external file configs;
* 5. Insert and verify some external file data by database methods;
* 6. Insert some external file data by cursor, update it and verify
* the update by database stream and cursor;
* 7. Verify the stats;
* 8. Close all handles.
* If "blobdbt" is true, set the data DatabaseEntry.ExternalFile as
* true, otherwise make the data DatabaseEntry reach the external file
* threshold in size.
*/
void TestBlobHashDatabase(uint env_threshold, string env_blobdir,
uint db_threshold, string db_blobdir, bool blobdbt)
{
if (env_threshold == 0 && db_threshold == 0)
{
return;
}
string hashDBName =
testHome + "/" + testName + ".db";
Configuration.ClearDir(testHome);
HashDatabaseConfig cfg = new HashDatabaseConfig();
cfg.Creation = CreatePolicy.ALWAYS;
string blrootdir = "__db_bl";
// Open the environment and verify the external file config.
if (env_threshold > 0)
{
DatabaseEnvironmentConfig envConfig =
new DatabaseEnvironmentConfig();
envConfig.AutoCommit = true;
envConfig.Create = true;
envConfig.UseMPool = true;
envConfig.UseLogging = true;
envConfig.UseTxns = true;
envConfig.UseLocking = true;
envConfig.ExternalFileThreshold = env_threshold;
if (env_blobdir != null)
{
envConfig.ExternalFileDir = env_blobdir;
blrootdir = env_blobdir;
}
DatabaseEnvironment env = DatabaseEnvironment.Open(
testHome, envConfig);
if (env_blobdir == null)
{
Assert.IsNull(env.ExternalFileDir);
}
else
{
Assert.AreEqual(0,
env.ExternalFileDir.CompareTo(env_blobdir));
}
Assert.AreEqual(env_threshold,
env.ExternalFileThreshold);
cfg.Env = env;
hashDBName = testName + ".db";
}
// Open the database and verify the external file config.
if (db_threshold > 0)
{
cfg.ExternalFileThreshold = db_threshold;
}
if (db_blobdir != null)
{
cfg.ExternalFileDir = db_blobdir;
/*
* The external file directory setting in the database
* is effective only when it is opened without
* an environment.
*/
if (cfg.Env == null)
{
blrootdir = db_blobdir;
}
}
HashDatabase db = HashDatabase.Open(hashDBName, cfg);
Assert.AreEqual(
db_threshold > 0 ? db_threshold : env_threshold,
db.ExternalFileThreshold);
if (db_blobdir == null && cfg.Env == null)
{
Assert.IsNull(db.ExternalFileDir);
}
else
{
Assert.AreEqual(0,
db.ExternalFileDir.CompareTo(blrootdir));
}
// Insert and verify some external file data by database
// methods.
string[] records = { "a", "b", "c", "d", "e", "f", "g", "h",
"i", "j", "k", "l", "m", "n", "o", "p","q","r", "s",
"t", "u", "v", "w", "x", "y", "z" };
DatabaseEntry kdbt = new DatabaseEntry();
DatabaseEntry ddbt = new DatabaseEntry();
byte[] kdata, ddata;
string str;
KeyValuePair <DatabaseEntry, DatabaseEntry> pair;
ddbt.ExternalFile = blobdbt;
Assert.AreEqual(blobdbt, ddbt.ExternalFile);
for (int i = 0; i < records.Length; i++)
{
kdata = BitConverter.GetBytes(i);
str = records[i];
if (!blobdbt)
{
for (int j = 0; j < db_threshold; j++)
{
str = str + records[i];
}
}
ddata = Encoding.ASCII.GetBytes(str);
kdbt.Data = kdata;
ddbt.Data = ddata;
db.Put(kdbt, ddbt);
try
{
pair = db.Get(kdbt);
}
catch (DatabaseException)
{
db.Close();
if (cfg.Env != null)
{
cfg.Env.Close();
}
throw new TestException();
}
Assert.AreEqual(ddata, pair.Value.Data);
}
/*
* Insert some external file data by cursor, update it and
* verify the update by database stream.
*/
kdata = BitConverter.GetBytes(records.Length);
ddata = Encoding.ASCII.GetBytes("abc");
kdbt.Data = kdata;
ddbt.Data = ddata;
ddbt.ExternalFile = true;
Assert.IsTrue(ddbt.ExternalFile);
pair =
new KeyValuePair <DatabaseEntry, DatabaseEntry>(kdbt, ddbt);
CursorConfig dbcConfig = new CursorConfig();
Transaction txn = null;
if (cfg.Env != null)
{
txn = cfg.Env.BeginTransaction();
}
HashCursor cursor = db.Cursor(dbcConfig, txn);
cursor.Add(pair);
DatabaseStreamConfig dbsc = new DatabaseStreamConfig();
dbsc.SyncPerWrite = true;
DatabaseStream dbs = cursor.DbStream(dbsc);
Assert.AreNotEqual(null, dbs);
Assert.IsFalse(dbs.GetConfig.ReadOnly);
Assert.IsTrue(dbs.GetConfig.SyncPerWrite);
Assert.AreEqual(3, dbs.Size());
DatabaseEntry sdbt = dbs.Read(0, 3);
Assert.IsNotNull(sdbt);
Assert.AreEqual(ddata, sdbt.Data);
sdbt = new DatabaseEntry(Encoding.ASCII.GetBytes("defg"));
Assert.IsTrue(dbs.Write(sdbt, 3));
Assert.AreEqual(7, dbs.Size());
sdbt = dbs.Read(0, 7);
Assert.IsNotNull(sdbt);
Assert.AreEqual(Encoding.ASCII.GetBytes("abcdefg"), sdbt.Data);
dbs.Close();
/*
* Verify the database stream can not write when it is
* configured to be read-only.
*/
dbsc.ReadOnly = true;
dbs = cursor.DbStream(dbsc);
Assert.IsTrue(dbs.GetConfig.ReadOnly);
try
{
Assert.IsFalse(dbs.Write(sdbt, 7));
throw new TestException();
}
catch (DatabaseException)
{
}
dbs.Close();
// Verify the update by cursor.
Assert.IsTrue(cursor.Move(kdbt, true));
pair = cursor.Current;
Assert.AreEqual(Encoding.ASCII.GetBytes("abcdefg"),
pair.Value.Data);
cursor.Close();
if (cfg.Env != null)
{
txn.Commit();
}
/*
* Verify the external files are created in the expected
* location.
* This part of test is disabled since BTreeDatabase.BlobSubDir
* is not exposed to users.
*/
//if (cfg.Env != null)
// blrootdir = testHome + "/" + blrootdir;
//string blobdir = blrootdir + "/" + db.BlobSubDir;
//Assert.AreEqual(records.Length + 1,
// Directory.GetFiles(blobdir, "__db.bl*").Length);
//Assert.AreEqual(1,
// Directory.GetFiles(blobdir, "__db_blob_meta.db").Length);
// Verify the stats.
HashStats st = db.Stats();
Assert.AreEqual(records.Length + 1, st.nExternalFiles);
// Close all handles.
db.Close();
if (cfg.Env != null)
{
cfg.Env.Close();
}
/*
* Remove the default external file directory
* when it is not under the test home.
*/
if (db_blobdir == null && cfg.Env == null)
{
Directory.Delete("__db_bl", true);
}
}