public void testCounters()
{
string tableName = "table" + Guid.NewGuid().ToString("N");
try
{
Session.WaitForSchemaAgreement(QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
tweet_id uuid PRIMARY KEY,
incdec counter
);", tableName)));
}
catch (AlreadyExistsException)
{
}
Guid tweet_id = Guid.NewGuid();
Parallel.For(0, 100,
i =>
{
QueryTools.ExecuteSyncNonQuery(Session,
string.Format(@"UPDATE {0} SET incdec = incdec {2} WHERE tweet_id = {1};", tableName,
tweet_id, (i % 2 == 0 ? "-" : "+") + i));
});
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel(),
new List <object[]> {
new object[2] {
tweet_id, (Int64)50
}
});
QueryTools.ExecuteSyncNonQuery(Session, string.Format("DROP TABLE {0};", tableName));
}
public void Prepared_SelectOne()
{
var tableName = TestUtils.GetUniqueTableName();
try
{
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"
CREATE TABLE {0}(
tweet_id int PRIMARY KEY,
numb double,
label text);", tableName));
TestUtils.WaitForSchemaAgreement(Session.Cluster);
}
catch (AlreadyExistsException)
{
}
for (int i = 0; i < 10; i++)
{
Session.Execute(string.Format("INSERT INTO {0} (tweet_id, numb, label) VALUES({1}, 0.01,'{2}')", tableName, i, "row" + i));
}
var prepSelect = QueryTools.PrepareQuery(Session, string.Format("SELECT * FROM {0} WHERE tweet_id = ?;", tableName));
var rowId = 5;
var result = QueryTools.ExecutePreparedSelectQuery(Session, prepSelect, new object[] { rowId });
foreach (var row in result)
{
Assert.True((string)row.GetValue(typeof(int), "label") == "row" + rowId);
}
Assert.True(result.Columns != null);
Assert.True(result.Columns.Length == 3);
}
private void ParameterizedStatement(Type type, bool testAsync = false)
{
var tableName = "table" + Guid.NewGuid().ToString("N").ToLower();
var cassandraDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(type);
var expectedValues = new List <object[]>(1);
var val = Randomm.RandomVal(type);
var bindValues = new object[] { Guid.NewGuid(), val };
expectedValues.Add(bindValues);
CreateTable(tableName, cassandraDataTypeName);
var statement = new SimpleStatement(string.Format("INSERT INTO {0} (id, val) VALUES (?, ?)", tableName), bindValues);
if (testAsync)
{
Session.ExecuteAsync(statement).Wait(500);
}
else
{
Session.Execute(statement);
}
// Verify results
RowSet rs = Session.Execute("SELECT * FROM " + tableName);
VerifyData(rs, expectedValues);
}
public void insertingSingleValue(Type tp)
{
string cassandraDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(tp);
string tableName = "table" + Guid.NewGuid().ToString("N").ToLower();
try
{
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
tweet_id uuid PRIMARY KEY,
value {1}
);", tableName, cassandraDataTypeName)));
}
catch (AlreadyExistsException)
{
}
var toInsert = new List <object[]>(1);
object val = Randomm.RandomVal(tp);
if (tp == typeof(string))
{
val = "'" + val.ToString().Replace("'", "''") + "'";
}
var row1 = new object[2] {
Guid.NewGuid(), val
};
toInsert.Add(row1);
bool isFloatingPoint = false;
if (row1[1].GetType() == typeof(string) || row1[1].GetType() == typeof(byte[]))
{
QueryTools.ExecuteSyncNonQuery(Session,
string.Format("INSERT INTO {0}(tweet_id,value) VALUES ({1}, {2});", tableName, toInsert[0][0],
row1[1].GetType() == typeof(byte[])
? "0x" + CqlQueryTools.ToHex((byte[])toInsert[0][1])
: "'" + toInsert[0][1] + "'"), null);
}
// rndm.GetType().GetMethod("Next" + tp.Name).Invoke(rndm, new object[] { })
else
{
if (tp == typeof(Single) || tp == typeof(Double))
{
isFloatingPoint = true;
}
QueryTools.ExecuteSyncNonQuery(Session,
string.Format("INSERT INTO {0}(tweet_id,value) VALUES ({1}, {2});", tableName, toInsert[0][0],
!isFloatingPoint
? toInsert[0][1]
: toInsert[0][1].GetType()
.GetMethod("ToString", new[] { typeof(string) })
.Invoke(toInsert[0][1], new object[] { "r" })), null);
}
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel(), toInsert);
QueryTools.ExecuteSyncNonQuery(Session, string.Format("DROP TABLE {0};", tableName));
}
public void TestCounters()
{
var tableName = TestUtils.GetUniqueTableName();
try
{
var query = $"CREATE TABLE {tableName}(tweet_id uuid PRIMARY KEY, incdec counter);";
QueryTools.ExecuteSyncNonQuery(Session, query);
}
catch (AlreadyExistsException)
{
}
var tweet_id = Guid.NewGuid();
Parallel.For(0, 100,
i =>
{
QueryTools.ExecuteSyncNonQuery(Session,
string.Format(@"UPDATE {0} SET incdec = incdec {2} WHERE tweet_id = {1};", tableName,
tweet_id, (i % 2 == 0 ? "-" : "+") + i));
});
QueryTools.ExecuteSyncQuery(Session, $"SELECT * FROM {tableName};",
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel(),
new List <object[]> {
new object[2] {
tweet_id, (Int64)50
}
});
}
public void DecimalWithNegativeScaleTest()
{
const string query = "CREATE TABLE decimal_neg_scale(id uuid PRIMARY KEY, value decimal);";
QueryTools.ExecuteSyncNonQuery(Session, query);
const string insertQuery = @"INSERT INTO decimal_neg_scale (id, value) VALUES (?, ?)";
var preparedStatement = Session.Prepare(insertQuery);
const int scale = -1;
var scaleBytes = BitConverter.GetBytes(scale);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(scaleBytes);
}
var bytes = new byte[scaleBytes.Length + 1];
Array.Copy(scaleBytes, bytes, scaleBytes.Length);
bytes[scaleBytes.Length] = 5;
var firstRowValues = new object[] { Guid.NewGuid(), bytes };
Session.Execute(preparedStatement.Bind(firstRowValues));
var row = Session.Execute("SELECT * FROM decimal_neg_scale").First();
var decValue = row.GetValue <decimal>("value");
Assert.AreEqual(50, decValue);
const string dropQuery = "DROP TABLE decimal_neg_scale;";
QueryTools.ExecuteSyncNonQuery(Session, dropQuery);
}
public void BigInsertTest(int RowsNo = 5000)
{
string tableName = TestUtils.GetUniqueTableName();
try
{
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
tweet_id uuid,
author text,
body text,
isok boolean,
fval float,
dval double,
PRIMARY KEY(tweet_id))", tableName));
}
catch (AlreadyExistsException)
{
}
var longQ = new StringBuilder();
longQ.AppendLine("BEGIN BATCH ");
for (int i = 0; i < RowsNo; i++)
{
longQ.AppendFormat(@"INSERT INTO {0} (
tweet_id, author, isok, body, fval, dval)
VALUES ({1},'test{2}',{3},'body{2}',{4},{5});",
tableName, Guid.NewGuid(), i, i % 2 == 0 ? "false" : "true", Randomm.Instance.NextSingle(), Randomm.Instance.NextDouble());
}
longQ.AppendLine("APPLY BATCH;");
QueryTools.ExecuteSyncNonQuery(Session, longQ.ToString(), "Inserting...");
QueryTools.ExecuteSyncQuery(Session, string.Format(@"SELECT * from {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
}
public void ExceedingCassandraType(Type toExceed, Type toExceedWith, bool sameOutput = true)
{
string cassandraDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(toExceed);
string tableName = TestUtils.GetUniqueTableName();
var query = String.Format("CREATE TABLE {0}(tweet_id uuid PRIMARY KEY, label text, number {1});", tableName, cassandraDataTypeName);
QueryTools.ExecuteSyncNonQuery(Session, query);
object Minimum = toExceedWith.GetField("MinValue").GetValue(this);
object Maximum = toExceedWith.GetField("MaxValue").GetValue(this);
var row1 = new object[3] {
Guid.NewGuid(), "Minimum", Minimum
};
var row2 = new object[3] {
Guid.NewGuid(), "Maximum", Maximum
};
var toInsert_and_Check = new List <object[]>(2)
{
row1, row2
};
if (toExceedWith == typeof(Double) || toExceedWith == typeof(Single))
{
Minimum = Minimum.GetType().GetMethod("ToString", new[] { typeof(string) }).Invoke(Minimum, new object[1] {
"r"
});
Maximum = Maximum.GetType().GetMethod("ToString", new[] { typeof(string) }).Invoke(Maximum, new object[1] {
"r"
});
if (!sameOutput) //for ExceedingCassandra_FLOAT() test case
{
toInsert_and_Check[0][2] = Single.NegativeInfinity;
toInsert_and_Check[1][2] = Single.PositiveInfinity;
}
}
try
{
QueryTools.ExecuteSyncNonQuery(Session,
string.Format("INSERT INTO {0}(tweet_id, label, number) VALUES ({1}, '{2}', {3});", tableName,
toInsert_and_Check[0][0], toInsert_and_Check[0][1], Minimum), null);
QueryTools.ExecuteSyncNonQuery(Session,
string.Format("INSERT INTO {0}(tweet_id, label, number) VALUES ({1}, '{2}', {3});", tableName,
toInsert_and_Check[1][0], toInsert_and_Check[1][1], Maximum), null);
}
catch (InvalidQueryException)
{
if (!sameOutput && toExceed == typeof(Int32)) //for ExceedingCassandra_INT() test case
{
return;
}
}
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName), ConsistencyLevel.One, toInsert_and_Check);
}
private void CreateTable(string tableName)
{
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
id int PRIMARY KEY,
label text,
number int
);", tableName)));
}
private void CreateTable(ISession session, string tableName)
{
QueryTools.ExecuteSyncNonQuery(session, $@"CREATE TABLE {tableName}(
id int PRIMARY KEY,
label text,
number int
);");
TestUtils.WaitForSchemaAgreement(session.Cluster);
}
public void InsertingSingleValue(Type tp)
{
var tableName = TestUtils.GetUniqueTableName();
var toInsert = new List <object[]>(1);
var val = Randomm.RandomVal(tp);
if (tp == typeof(string))
{
val = "'" + val.ToString().Replace("'", "''") + "'";
}
var row1 = new object[2] {
Guid.NewGuid(), val
};
toInsert.Add(row1);
var isFloatingPoint = false;
if (row1[1].GetType() == typeof(string) || row1[1].GetType() == typeof(byte[]))
{
var query =
$"INSERT INTO {tableName}(tweet_id,value) VALUES (" +
$"{toInsert[0][0]}, " +
$"{(row1[1].GetType() == typeof(byte[]) ? "0x" + CqlQueryTools.ToHex((byte[]) toInsert[0][1]) : "'" + toInsert[0][1] + "'")}" +
");";
QueryTools.ExecuteSyncNonQuery(Session, query, null);
VerifyStatement(QueryType.Query, query, 1);
}
else
{
if (tp == typeof(Single) || tp == typeof(Double))
{
isFloatingPoint = true;
}
var query =
$"INSERT INTO {tableName}(tweet_id,value) VALUES (" +
$"{toInsert[0][0]}, " +
$"{(!isFloatingPoint ? toInsert[0][1] : toInsert[0][1].GetType().GetMethod("ToString", new[] { typeof(string) }).Invoke(toInsert[0][1], new object[] { "r" }))}" +
");";
QueryTools.ExecuteSyncNonQuery(Session, query, null);
VerifyStatement(QueryType.Query, query, 1);
}
TestCluster.PrimeFluent(
b => b.WhenQuery($"SELECT * FROM {tableName};", when => when.WithConsistency(ConsistencyLevel.LocalOne))
.ThenRowsSuccess(new[] { "tweet_id", "value" }, r => r.WithRow(toInsert[0][0], toInsert[0][1])));
QueryTools.ExecuteSyncQuery(
Session, $"SELECT * FROM {tableName};", Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel(), toInsert);
}
private void CreateTable(string tableName, string type)
{
try
{
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
id uuid PRIMARY KEY,
val {1}
);", tableName, type));
}
catch (AlreadyExistsException)
{
}
}
private void CreateTwoTableTestEnv(string table1, string table2)
{
QueryTools.ExecuteSyncNonQuery(Session, $@"CREATE TABLE {table1} (
id int PRIMARY KEY,
label text,
number int
);");
QueryTools.ExecuteSyncNonQuery(Session, $@"CREATE TABLE {table2} (
id int PRIMARY KEY,
label text,
number int
);");
TestUtils.WaitForSchemaAgreement(Session.Cluster);
}
/// <summary>
/// Creates a table and inserts a number of records synchronously.
/// </summary>
/// <returns>The name of the table</returns>
private string CreateSimpleTableAndInsert(int rowsInTable)
{
string tableName = "table" + Guid.NewGuid().ToString("N").ToLower();
Session.WaitForSchemaAgreement(QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"
CREATE TABLE {0}(
id uuid PRIMARY KEY,
label text);", tableName)));
for (int i = 0; i < rowsInTable; i++)
{
Session.Execute(string.Format("INSERT INTO {2} (id, label) VALUES({0},'{1}')", Guid.NewGuid(), "LABEL" + i, tableName));
}
return(tableName);
}
////////////////////////////////////
/// Test Helpers
////////////////////////////////////
/// <summary>
/// Creates a table and inserts a number of records synchronously.
/// </summary>
/// <returns>The name of the table</returns>
private string CreateSimpleTableAndInsert(int rowsInTable)
{
string tableName = TestUtils.GetUniqueTableName();
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"
CREATE TABLE {0}(
id uuid PRIMARY KEY,
label text);", tableName));
for (int i = 0; i < rowsInTable; i++)
{
Session.Execute(string.Format("INSERT INTO {2} (id, label) VALUES({0},'{1}')", Guid.NewGuid(), "LABEL" + i, tableName));
}
return(tableName);
}
public void InsertingSingleValue(Type tp)
{
var cassandraDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(tp);
var tableName = TestUtils.GetUniqueTableName();
try
{
var query = $@"CREATE TABLE {tableName}(tweet_id uuid PRIMARY KEY, value {cassandraDataTypeName});";
QueryTools.ExecuteSyncNonQuery(Session, query);
}
catch (AlreadyExistsException)
{
}
var toInsert = new List <object[]>(1);
var val = Randomm.RandomVal(tp);
if (tp == typeof(string))
{
val = "'" + val.ToString().Replace("'", "''") + "'";
}
var row1 = new object[2] {
Guid.NewGuid(), val
};
toInsert.Add(row1);
var isFloatingPoint = false;
if (row1[1].GetType() == typeof(string) || row1[1].GetType() == typeof(byte[]))
{
QueryTools.ExecuteSyncNonQuery(Session,
$"INSERT INTO {tableName}(tweet_id,value) VALUES ({toInsert[0][0]}, {(row1[1].GetType() == typeof(byte[]) ? "0x" + CqlQueryTools.ToHex((byte[]) toInsert[0][1]) : "'" + toInsert[0][1] + "'")});", null);
}
else
{
if (tp == typeof(Single) || tp == typeof(Double))
{
isFloatingPoint = true;
}
QueryTools.ExecuteSyncNonQuery(Session,
$"INSERT INTO {tableName}(tweet_id,value) VALUES ({toInsert[0][0]}, {(!isFloatingPoint ? toInsert[0][1] : toInsert[0][1].GetType().GetMethod("ToString", new[] {typeof(string)}).Invoke(toInsert[0][1], new object[] {"r"}))});", null);
}
QueryTools.ExecuteSyncQuery(Session, $"SELECT * FROM {tableName};",
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel(), toInsert);
}
public void TimestampTest()
{
var tableName = TestUtils.GetUniqueTableName();
var createQuery = $@"CREATE TABLE {tableName}(tweet_id uuid PRIMARY KEY, ts timestamp);";
QueryTools.ExecuteSyncNonQuery(Session, createQuery);
QueryTools.ExecuteSyncNonQuery(Session,
$"INSERT INTO {tableName}(tweet_id,ts) VALUES ({Guid.NewGuid()}, '2011-02-03 04:05+0000');", null);
QueryTools.ExecuteSyncNonQuery(Session,
$"INSERT INTO {tableName}(tweet_id,ts) VALUES ({Guid.NewGuid()}, '{220898707200000}');", null);
QueryTools.ExecuteSyncNonQuery(Session, $"INSERT INTO {tableName}(tweet_id,ts) VALUES ({Guid.NewGuid()}, '{0}');",
null);
QueryTools.ExecuteSyncQuery(Session, $"SELECT * FROM {tableName};",
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
}
/// <summary>
/// Creates a table with a composite index and inserts a number of records synchronously.
/// </summary>
/// <returns>The name of the table</returns>
private Tuple <string, string> CreateTableWithCompositeIndexAndInsert(ISession session, int rowsInTable)
{
var tableName = TestUtils.GetUniqueTableName();
var staticClusterKeyStr = "staticClusterKeyStr";
QueryTools.ExecuteSyncNonQuery(session, $@"
CREATE TABLE {tableName} (
id text,
label text,
PRIMARY KEY (label, id));");
for (var i = 0; i < rowsInTable; i++)
{
session.Execute(string.Format("INSERT INTO {2} (label, id) VALUES('{0}','{1}')", staticClusterKeyStr, Guid.NewGuid().ToString(), tableName));
}
var infoTuple = new Tuple <string, string>(tableName, staticClusterKeyStr);
return(infoTuple);
}
public void massivePreparedStatementTest()
{
string tableName = "table" + Guid.NewGuid().ToString("N");
try
{
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
tweet_id uuid PRIMARY KEY,
numb1 double,
numb2 int
);", tableName))
);
}
catch (AlreadyExistsException)
{
}
int numberOfPrepares = 100;
var values = new List <object[]>(numberOfPrepares);
var prepares = new List <PreparedStatement>();
Parallel.For(0, numberOfPrepares, i =>
{
PreparedStatement prep = QueryTools.PrepareQuery(Session,
string.Format("INSERT INTO {0}(tweet_id, numb1, numb2) VALUES ({1}, ?, ?);",
tableName, Guid.NewGuid()));
lock (prepares)
prepares.Add(prep);
});
Parallel.ForEach(prepares,
prep =>
{
QueryTools.ExecutePreparedQuery(Session, prep,
new object[]
{ (double)Randomm.RandomVal(typeof(double)), (int)Randomm.RandomVal(typeof(int)) });
});
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
}
public void TimestampTest()
{
string tableName = TestUtils.GetUniqueTableName();
var createQuery = string.Format(@"CREATE TABLE {0}(tweet_id uuid PRIMARY KEY, ts timestamp);", tableName);
QueryTools.ExecuteSyncNonQuery(Session, createQuery);
QueryTools.ExecuteSyncNonQuery(Session,
string.Format("INSERT INTO {0}(tweet_id,ts) VALUES ({1}, '{2}');", tableName, Guid.NewGuid(),
"2011-02-03 04:05+0000"), null);
QueryTools.ExecuteSyncNonQuery(Session,
string.Format("INSERT INTO {0}(tweet_id,ts) VALUES ({1}, '{2}');", tableName, Guid.NewGuid(),
220898707200000), null);
QueryTools.ExecuteSyncNonQuery(Session, string.Format("INSERT INTO {0}(tweet_id,ts) VALUES ({1}, '{2}');", tableName, Guid.NewGuid(), 0),
null);
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
}
public void InsertingSingleValuePrepared(Type tp, object value = null)
{
string cassandraDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(tp);
string tableName = "table" + Guid.NewGuid().ToString("N");
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
tweet_id uuid PRIMARY KEY,
value {1}
);", tableName, cassandraDataTypeName))
);
var toInsert = new List <object[]>(1);
object val = Randomm.RandomVal(tp);
if (tp == typeof(string))
{
val = "'" + val.ToString().Replace("'", "''") + "'";
}
var row1 = new object[2] {
Guid.NewGuid(), val
};
toInsert.Add(row1);
PreparedStatement prep = QueryTools.PrepareQuery(Session,
string.Format("INSERT INTO {0}(tweet_id, value) VALUES ({1}, ?);", tableName,
toInsert[0][0]));
if (value == null)
{
QueryTools.ExecutePreparedQuery(Session, prep, new object[] { toInsert[0][1] });
}
else
{
QueryTools.ExecutePreparedQuery(Session, prep, new object[] { value });
}
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName), ConsistencyLevel.One, toInsert);
QueryTools.ExecuteSyncNonQuery(Session, string.Format("DROP TABLE {0};", tableName));
}
public void TestCounters()
{
var tableName = TestUtils.GetUniqueTableName();
var tweet_id = Guid.NewGuid();
var tasks = Enumerable.Range(0, 100).Select(i => Task.Factory.StartNew(
() =>
{
QueryTools.ExecuteSyncNonQuery(Session,
string.Format(@"UPDATE {0} SET incdec = incdec {2} WHERE tweet_id = {1};", tableName,
tweet_id, (i % 2 == 0 ? "-" : "+") + i));
},
TaskCreationOptions.LongRunning | TaskCreationOptions.HideScheduler));
Task.WaitAll(tasks.ToArray());
var logs = TestCluster.GetQueries(null, QueryType.Query).Where(l => l.Query.StartsWith("UPDATE")).ToList();
Assert.AreEqual(100, logs.Count);
foreach (var i in Enumerable.Range(0, 100))
{
var query = string.Format(@"UPDATE {0} SET incdec = incdec {2} WHERE tweet_id = {1};", tableName,
tweet_id, (i % 2 == 0 ? "-" : "+") + i);
VerifyStatement(logs, query, 1);
}
TestCluster.PrimeFluent(
b => b.WhenQuery($"SELECT * FROM {tableName};", when => when.WithConsistency(ConsistencyLevel.LocalOne))
.ThenRowsSuccess(new[] { "tweet_id", "incdec" }, r => r.WithRow(tweet_id, (Int64)50)));
QueryTools.ExecuteSyncQuery(Session, $"SELECT * FROM {tableName};",
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel(),
new List <object[]> {
new object[2] {
tweet_id, (Int64)50
}
});
}
public void PreparedSelectOneTest()
{
string tableName = "table" + Guid.NewGuid().ToString("N");
try
{
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"
CREATE TABLE {0}(
tweet_id int PRIMARY KEY,
numb double,
label text);", tableName))
);
}
catch (AlreadyExistsException)
{
}
for (int i = 0; i < 10; i++)
{
Session.Execute(string.Format("INSERT INTO {0} (tweet_id, numb, label) VALUES({1}, 0.01,'{2}')", tableName, i, "row" + i));
}
PreparedStatement prep_select = QueryTools.PrepareQuery(Session, string.Format("SELECT * FROM {0} WHERE tweet_id = ?;", tableName));
int rowID = 5;
var result = QueryTools.ExecutePreparedSelectQuery(Session, prep_select, new object[1] {
rowID
});
foreach (var row in result)
{
Assert.True((string)row.GetValue(typeof(int), "label") == "row" + rowID);
}
Assert.True(result.Columns != null);
Assert.True(result.Columns.Length == 3);
QueryTools.ExecuteSyncNonQuery(Session, string.Format("DROP TABLE {0};", tableName));
}
public void TimestampTest()
{
string tableName = "table" + Guid.NewGuid().ToString("N").ToLower();
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
tweet_id uuid PRIMARY KEY,
ts timestamp
);", tableName)));
QueryTools.ExecuteSyncNonQuery(Session,
string.Format("INSERT INTO {0}(tweet_id,ts) VALUES ({1}, '{2}');", tableName, Guid.NewGuid(),
"2011-02-03 04:05+0000"), null);
QueryTools.ExecuteSyncNonQuery(Session,
string.Format("INSERT INTO {0}(tweet_id,ts) VALUES ({1}, '{2}');", tableName, Guid.NewGuid(),
220898707200000), null);
QueryTools.ExecuteSyncNonQuery(Session, string.Format("INSERT INTO {0}(tweet_id,ts) VALUES ({1}, '{2}');", tableName, Guid.NewGuid(), 0),
null);
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
QueryTools.ExecuteSyncNonQuery(Session, string.Format("DROP TABLE {0};", tableName));
}
public void insertingSingleCollectionPrepared(string CassandraCollectionType, Type TypeOfDataToBeInputed, Type TypeOfKeyForMap = null)
{
string cassandraDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(TypeOfDataToBeInputed);
string cassandraKeyDataTypeName = "";
string mapSyntax = "";
object valueCollection = null;
int Cnt = 10;
if (CassandraCollectionType == "list" || CassandraCollectionType == "set")
{
Type openType = CassandraCollectionType == "list" ? typeof(List <>) : typeof(HashSet <>);
Type listType = openType.MakeGenericType(TypeOfDataToBeInputed);
valueCollection = Activator.CreateInstance(listType);
MethodInfo addM = listType.GetMethod("Add");
for (int i = 0; i < Cnt; i++)
{
object randomValue = Randomm.RandomVal(TypeOfDataToBeInputed);
addM.Invoke(valueCollection, new[] { randomValue });
}
}
else if (CassandraCollectionType == "map")
{
cassandraKeyDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(TypeOfKeyForMap);
mapSyntax = cassandraKeyDataTypeName + ",";
Type openType = typeof(SortedDictionary <,>);
Type dicType = openType.MakeGenericType(TypeOfKeyForMap, TypeOfDataToBeInputed);
valueCollection = Activator.CreateInstance(dicType);
MethodInfo addM = dicType.GetMethod("Add");
for (int i = 0; i < Cnt; i++)
{
RETRY:
try
{
object randomKey = Randomm.RandomVal(TypeOfKeyForMap);
object randomValue = Randomm.RandomVal(TypeOfDataToBeInputed);
addM.Invoke(valueCollection, new[] { randomKey, randomValue });
}
catch
{
goto RETRY;
}
}
}
string tableName = "table" + Guid.NewGuid().ToString("N").ToLower();
try
{
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
tweet_id uuid PRIMARY KEY,
some_collection {1}<{2}{3}>
);", tableName, CassandraCollectionType, mapSyntax, cassandraDataTypeName))
);
}
catch (AlreadyExistsException)
{
}
Guid tweet_id = Guid.NewGuid();
PreparedStatement prepInsert = QueryTools.PrepareQuery(Session,
string.Format("INSERT INTO {0}(tweet_id,some_collection) VALUES (?, ?);", tableName));
Session.Execute(prepInsert.Bind(tweet_id, valueCollection).SetConsistencyLevel(ConsistencyLevel.Quorum));
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
QueryTools.ExecuteSyncNonQuery(Session, string.Format("DROP TABLE {0};", tableName));
}
public void insertingSingleCollection(string CassandraCollectionType, Type TypeOfDataToBeInputed, Type TypeOfKeyForMap = null)
{
string cassandraDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(TypeOfDataToBeInputed);
string cassandraKeyDataTypeName = "";
string openBracket = CassandraCollectionType == "list" ? "[" : "{";
string closeBracket = CassandraCollectionType == "list" ? "]" : "}";
string mapSyntax = "";
object randomValue = Randomm.RandomVal(TypeOfDataToBeInputed);
if (TypeOfDataToBeInputed == typeof(string))
{
randomValue = "'" + randomValue.ToString().Replace("'", "''") + "'";
}
string randomKeyValue = string.Empty;
if (TypeOfKeyForMap != null)
{
cassandraKeyDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(TypeOfKeyForMap);
mapSyntax = cassandraKeyDataTypeName + ",";
if (TypeOfKeyForMap == typeof(DateTimeOffset))
{
randomKeyValue = "'" +
(Randomm.RandomVal(typeof(DateTimeOffset))
.GetType()
.GetMethod("ToString", new[] { typeof(string) })
.Invoke(Randomm.RandomVal(typeof(DateTimeOffset)), new object[1] {
"yyyy-MM-dd H:mm:sszz00"
}) + "'");
}
else if (TypeOfKeyForMap == typeof(string))
{
randomKeyValue = "'" + Randomm.RandomVal(TypeOfDataToBeInputed).ToString().Replace("'", "''") + "'";
}
else
{
randomKeyValue = Randomm.RandomVal(TypeOfDataToBeInputed).ToString();
}
}
string tableName = "table" + Guid.NewGuid().ToString("N").ToLower();
try
{
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
tweet_id uuid PRIMARY KEY,
some_collection {1}<{2}{3}>
);", tableName, CassandraCollectionType, mapSyntax, cassandraDataTypeName))
);
}
catch (AlreadyExistsException)
{
}
Guid tweet_id = Guid.NewGuid();
QueryTools.ExecuteSyncNonQuery(Session,
string.Format("INSERT INTO {0}(tweet_id,some_collection) VALUES ({1}, {2});", tableName, tweet_id,
openBracket + randomKeyValue + (string.IsNullOrEmpty(randomKeyValue) ? "" : " : ") +
randomValue + closeBracket));
var longQ = new StringBuilder();
longQ.AppendLine("BEGIN BATCH ");
int CollectionElementsNo = 100;
object rval = Randomm.RandomVal(TypeOfDataToBeInputed);
for (int i = 0; i < CollectionElementsNo; i++)
{
object val = rval;
if (TypeOfDataToBeInputed == typeof(string))
{
val = "'" + val.ToString().Replace("'", "''") + "'";
}
longQ.AppendFormat(@"UPDATE {0} SET some_collection = some_collection + {1} WHERE tweet_id = {2};"
, tableName,
openBracket + randomKeyValue + (string.IsNullOrEmpty(randomKeyValue) ? "" : " : ") + val + closeBracket, tweet_id);
}
longQ.AppendLine("APPLY BATCH;");
QueryTools.ExecuteSyncNonQuery(Session, longQ.ToString(), "Inserting...");
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
QueryTools.ExecuteSyncNonQuery(Session, string.Format("DROP TABLE {0};", tableName));
}
private void DropTable(string tableName)
{
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"DROP TABLE {0};", tableName));
}
public void checkingOrderOfCollection(string CassandraCollectionType, Type TypeOfDataToBeInputed, Type TypeOfKeyForMap = null,
string pendingMode = "")
{
string cassandraDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(TypeOfDataToBeInputed);
string cassandraKeyDataTypeName = "";
string openBracket = CassandraCollectionType == "list" ? "[" : "{";
string closeBracket = CassandraCollectionType == "list" ? "]" : "}";
string mapSyntax = "";
string randomKeyValue = string.Empty;
if (TypeOfKeyForMap != null)
{
cassandraKeyDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(TypeOfKeyForMap);
mapSyntax = cassandraKeyDataTypeName + ",";
if (TypeOfKeyForMap == typeof(DateTimeOffset))
{
randomKeyValue =
Randomm.RandomVal(typeof(DateTimeOffset))
.GetType()
.GetMethod("ToString", new[] { typeof(string) })
.Invoke(Randomm.RandomVal(typeof(DateTimeOffset)), new object[1] {
"yyyy-MM-dd H:mm:sszz00"
}) + "' : '";
}
else
{
randomKeyValue = Randomm.RandomVal(TypeOfDataToBeInputed) + "' : '";
}
}
string tableName = "table" + Guid.NewGuid().ToString("N");
try
{
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, string.Format(@"CREATE TABLE {0}(
tweet_id uuid PRIMARY KEY,
some_collection {1}<{2}{3}>
);", tableName, CassandraCollectionType, mapSyntax, cassandraDataTypeName)));
}
catch (AlreadyExistsException)
{
}
Guid tweet_id = Guid.NewGuid();
var longQ = new StringBuilder();
longQ.AppendLine("BEGIN BATCH ");
int CollectionElementsNo = 100;
var orderedAsInputed = new List <Int32>(CollectionElementsNo);
string inputSide = "some_collection + {1}";
if (CassandraCollectionType == "list" && pendingMode == "prepending")
{
inputSide = "{1} + some_collection";
}
for (int i = 0; i < CollectionElementsNo; i++)
{
int data = i * (i % 2);
longQ.AppendFormat(@"UPDATE {0} SET some_collection = " + inputSide + " WHERE tweet_id = {2};"
, tableName, openBracket + randomKeyValue + data + closeBracket, tweet_id);
orderedAsInputed.Add(data);
}
longQ.AppendLine("APPLY BATCH;");
QueryTools.ExecuteSyncNonQuery(Session, longQ.ToString(), "Inserting...");
if (CassandraCollectionType == "set")
{
orderedAsInputed.Sort();
orderedAsInputed.RemoveRange(0, orderedAsInputed.LastIndexOf(0));
}
else if (CassandraCollectionType == "list" && pendingMode == "prepending")
{
orderedAsInputed.Reverse();
}
var rs = Session.Execute(string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
{
int ind = 0;
foreach (Row row in rs.GetRows())
{
foreach (object value in row[1] as IEnumerable)
{
Assert.True(orderedAsInputed[ind] == (int)value);
ind++;
}
}
}
QueryTools.ExecuteSyncQuery(Session, string.Format("SELECT * FROM {0};", tableName),
Session.Cluster.Configuration.QueryOptions.GetConsistencyLevel());
QueryTools.ExecuteSyncNonQuery(Session, string.Format("DROP TABLE {0};", tableName));
}
private void CheckPureMetadata(string tableName = null, string keyspaceName = null, TableOptions tableOptions = null)
{
var columns = new Dictionary
<string, ColumnTypeCode>
{
{ "q0uuid", ColumnTypeCode.Uuid },
{ "q1timestamp", ColumnTypeCode.Timestamp },
{ "q2double", ColumnTypeCode.Double },
{ "q3int32", ColumnTypeCode.Int },
{ "q4int64", ColumnTypeCode.Bigint },
{ "q5float", ColumnTypeCode.Float },
{ "q6inet", ColumnTypeCode.Inet },
{ "q7boolean", ColumnTypeCode.Boolean },
{ "q8inet", ColumnTypeCode.Inet },
{ "q9blob", ColumnTypeCode.Blob },
{ "q10varint", ColumnTypeCode.Varint },
{ "q11decimal", ColumnTypeCode.Decimal },
{ "q12list", ColumnTypeCode.List },
{ "q13set", ColumnTypeCode.Set },
{ "q14map", ColumnTypeCode.Map }
//{"q12counter", Metadata.ColumnTypeCode.Counter}, A table that contains a counter can only contain counters
};
tableName = tableName ?? "table" + Guid.NewGuid().ToString("N");
var sb = new StringBuilder(@"CREATE TABLE " + tableName + " (");
foreach (KeyValuePair <string, ColumnTypeCode> col in columns)
{
sb.Append(col.Key + " " + col.Value +
(((col.Value == ColumnTypeCode.List) ||
(col.Value == ColumnTypeCode.Set) ||
(col.Value == ColumnTypeCode.Map))
? "<int" + (col.Value == ColumnTypeCode.Map ? ",varchar>" : ">")
: "") + ", ");
}
sb.Append("PRIMARY KEY(");
int rowKeys = Randomm.Instance.Next(1, columns.Count - 3);
for (int i = 0; i < rowKeys; i++)
{
sb.Append(columns.Keys.First(key => key.StartsWith("q" + i.ToString(CultureInfo.InvariantCulture))) + ((i == rowKeys - 1) ? "" : ", "));
}
string opt = tableOptions != null ? " WITH " + tableOptions : "";
sb.Append("))" + opt + ";");
Session.WaitForSchemaAgreement(
QueryTools.ExecuteSyncNonQuery(Session, sb.ToString())
);
var table = Cluster.Metadata.GetTable(keyspaceName ?? Keyspace, tableName);
Assert.AreEqual(tableName, table.Name);
foreach (TableColumn metaCol in table.TableColumns)
{
Assert.True(columns.Keys.Contains(metaCol.Name));
Assert.True(metaCol.TypeCode == columns.First(tpc => tpc.Key == metaCol.Name).Value);
Assert.True(metaCol.Table == tableName);
Assert.True(metaCol.Keyspace == (keyspaceName ?? Keyspace));
}
if (tableOptions != null)
{
Assert.AreEqual(tableOptions.Comment, table.Options.Comment);
Assert.AreEqual(tableOptions.ReadRepairChance, table.Options.ReadRepairChance);
Assert.AreEqual(tableOptions.LocalReadRepairChance, table.Options.LocalReadRepairChance);
Assert.AreEqual(tableOptions.ReplicateOnWrite, table.Options.replicateOnWrite);
Assert.AreEqual(tableOptions.GcGraceSeconds, table.Options.GcGraceSeconds);
Assert.AreEqual(tableOptions.bfFpChance, table.Options.bfFpChance);
if (tableOptions.Caching == "ALL")
{
//The string returned can be more complete than the provided
Assert.That(table.Options.Caching == "ALL" || table.Options.Caching.Contains("ALL"), "Caching returned does not match");
}
else
{
Assert.AreEqual(tableOptions.Caching, table.Options.Caching);
}
Assert.AreEqual(tableOptions.CompactionOptions, table.Options.CompactionOptions);
Assert.AreEqual(tableOptions.CompressionParams, table.Options.CompressionParams);
}
}
////////////////////////////////////
/// Test Helpers
////////////////////////////////////
public void ExceedingCassandraType(Type toExceed, Type toExceedWith, bool sameOutput = true)
{
var cassandraDataTypeName = QueryTools.convertTypeNameToCassandraEquivalent(toExceed);
var tableName = TestUtils.GetUniqueTableName();
var query = $"CREATE TABLE {tableName}(tweet_id uuid PRIMARY KEY, label text, number {cassandraDataTypeName});";
QueryTools.ExecuteSyncNonQuery(Session, query);
var minimum = toExceedWith.GetTypeInfo().GetField("MinValue").GetValue(this);
var maximum = toExceedWith.GetTypeInfo().GetField("MaxValue").GetValue(this);
var row1 = new object[3] {
Guid.NewGuid(), "Minimum", minimum
};
var row2 = new object[3] {
Guid.NewGuid(), "Maximum", maximum
};
var toInsertAndCheck = new List <object[]>(2)
{
row1, row2
};
if (toExceedWith == typeof(double) || toExceedWith == typeof(Single))
{
minimum = minimum.GetType().GetTypeInfo().GetMethod("ToString", new[] { typeof(string) }).Invoke(minimum, new object[1] {
"r"
});
maximum = maximum.GetType().GetTypeInfo().GetMethod("ToString", new[] { typeof(string) }).Invoke(maximum, new object[1] {
"r"
});
toInsertAndCheck[0][2] = minimum;
toInsertAndCheck[1][2] = maximum;
if (!sameOutput) //for ExceedingCassandra_FLOAT() test case
{
toInsertAndCheck[0][2] = Single.NegativeInfinity;
toInsertAndCheck[1][2] = Single.PositiveInfinity;
}
}
try
{
QueryTools.ExecuteSyncNonQuery(Session,
$"INSERT INTO {tableName}(tweet_id, label, number) VALUES ({toInsertAndCheck[0][0]}, '{toInsertAndCheck[0][1]}', {toInsertAndCheck[0][2]});", null);
QueryTools.ExecuteSyncNonQuery(Session,
$"INSERT INTO {tableName}(tweet_id, label, number) VALUES ({toInsertAndCheck[1][0]}, '{toInsertAndCheck[1][1]}', {toInsertAndCheck[1][2]});", null);
}
catch (InvalidQueryException)
{
if (!sameOutput && toExceed == typeof(Int32)) //for ExceedingCassandra_INT() test case
{
return;
}
throw;
}
VerifyStatement(
QueryType.Query,
$"INSERT INTO {tableName}(tweet_id, label, number) VALUES ({toInsertAndCheck[0][0]}, '{toInsertAndCheck[0][1]}', {toInsertAndCheck[0][2]});",
1);
VerifyStatement(
QueryType.Query,
$"INSERT INTO {tableName}(tweet_id, label, number) VALUES ({toInsertAndCheck[1][0]}, '{toInsertAndCheck[1][1]}', {toInsertAndCheck[1][2]});",
1);
TestCluster.PrimeFluent(
b => b.WhenQuery($"SELECT * FROM {tableName};", when => when.WithConsistency(ConsistencyLevel.One))
.ThenRowsSuccess(
new[] { "tweet_id", "label", "number" },
r => r.WithRow(toInsertAndCheck[0][0], toInsertAndCheck[0][1], toInsertAndCheck[0][2])
.WithRow(toInsertAndCheck[1][0], toInsertAndCheck[1][1], toInsertAndCheck[1][2])));
QueryTools.ExecuteSyncQuery(Session, $"SELECT * FROM {tableName};", ConsistencyLevel.One, toInsertAndCheck);
}
