public void Success_NonNullable(FlatBufferDeserializationOption option)
{
FlatBufferSerializer serializer = new FlatBufferSerializer(option);
WriteThroughTable_Required <ValueStruct> table = new()
{
Item = new ValueStruct {
Value = 1
}
};
byte[] result = new byte[1024];
var code = serializer.Compile <WriteThroughTable_Required <ValueStruct> >().CSharp;
serializer.Serialize(table, result);
var parsed = serializer.Parse <WriteThroughTable_Required <ValueStruct> >(result);
Assert.Equal(1, parsed.Item.Value);
parsed.Item = new ValueStruct {
Value = 4
};
// Re-read and verify the in-struct writethrough succeeded.
parsed = serializer.Parse <WriteThroughTable_Required <ValueStruct> >(result);
Assert.Equal(4, parsed.Item.Value);
}
public void ReadBareMinParams([Values] TestUtils.DeviceType deviceType)
{
Setup(128, new LogSettings {
MemorySizeBits = 22, SegmentSizeBits = 22, PageSizeBits = 10
}, deviceType);
uContext.ResumeThread();
try
{
var key1 = new KeyStruct {
kfield1 = 13, kfield2 = 14
};
var value = new ValueStruct {
vfield1 = 23, vfield2 = 24
};
uContext.Upsert(ref key1, ref value, Empty.Default, 0);
var(status, output) = uContext.Read(key1);
AssertCompleted(new(StatusCode.Found), status);
Assert.AreEqual(value.vfield1, output.value.vfield1);
Assert.AreEqual(value.vfield2, output.value.vfield2);
Assert.AreEqual(key1.kfield1, 13);
Assert.AreEqual(key1.kfield2, 14);
}
finally
{
uContext.SuspendThread();
}
}
public void NativeInMemWriteRead([Values] TestUtils.DeviceType deviceType)
{
Setup(128, new LogSettings {
PageSizeBits = 10, MemorySizeBits = 12, SegmentSizeBits = 22
}, deviceType);
uContext.ResumeThread();
try
{
InputStruct input = default;
OutputStruct output = default;
var key1 = new KeyStruct {
kfield1 = 13, kfield2 = 14
};
var value = new ValueStruct {
vfield1 = 23, vfield2 = 24
};
uContext.Upsert(ref key1, ref value, Empty.Default, 0);
var status = uContext.Read(ref key1, ref input, ref output, Empty.Default, 0);
AssertCompleted(new (StatusCode.Found), status);
Assert.AreEqual(value.vfield1, output.value.vfield1);
Assert.AreEqual(value.vfield2, output.value.vfield2);
}
finally
{
uContext.SuspendThread();
}
}
public void ReadNoRefKeyInputOutput([Values] TestUtils.DeviceType deviceType)
{
InputStruct input = default;
Setup(128, new LogSettings {
MemorySizeBits = 22, SegmentSizeBits = 22, PageSizeBits = 10
}, deviceType);
uContext.ResumeThread();
try
{
var key1 = new KeyStruct {
kfield1 = 13, kfield2 = 14
};
var value = new ValueStruct {
vfield1 = 23, vfield2 = 24
};
uContext.Upsert(ref key1, ref value, Empty.Default, 0);
var status = uContext.Read(key1, input, out OutputStruct output, Empty.Default, 111);
AssertCompleted(new(StatusCode.Found), status);
// Verify the read data
Assert.AreEqual(value.vfield1, output.value.vfield1);
Assert.AreEqual(value.vfield2, output.value.vfield2);
Assert.AreEqual(key1.kfield1, 13);
Assert.AreEqual(key1.kfield2, 14);
}
finally
{
uContext.SuspendThread();
}
}
public void SessionTest1()
{
using var session = fht.NewSession(new Functions());
InputStruct input = default;
OutputStruct output = default;
var key1 = new KeyStruct {
kfield1 = 13, kfield2 = 14
};
var value = new ValueStruct {
vfield1 = 23, vfield2 = 24
};
session.Upsert(ref key1, ref value, Empty.Default, 0);
var status = session.Read(ref key1, ref input, ref output, Empty.Default, 0);
if (status.IsPending)
{
session.CompletePendingWithOutputs(out var outputs, wait: true);
(status, output) = GetSinglePendingResult(outputs);
}
Assert.IsTrue(status.Found);
Assert.AreEqual(value.vfield1, output.value.vfield1);
Assert.AreEqual(value.vfield2, output.value.vfield2);
}
public void SessionTest1()
{
using var session = fht.NewSession(new Functions());
InputStruct input = default;
OutputStruct output = default;
var key1 = new KeyStruct {
kfield1 = 13, kfield2 = 14
};
var value = new ValueStruct {
vfield1 = 23, vfield2 = 24
};
session.Upsert(ref key1, ref value, Empty.Default, 0);
var status = session.Read(ref key1, ref input, ref output, Empty.Default, 0);
if (status == Status.PENDING)
{
session.CompletePending(true);
}
else
{
Assert.IsTrue(status == Status.OK);
}
Assert.IsTrue(output.value.vfield1 == value.vfield1);
Assert.IsTrue(output.value.vfield2 == value.vfield2);
}
public void SessionTest4()
{
using var session1 = fht.NewSession(new Functions());
using var session2 = fht.NewSession(new Functions());
var t1 = Task.CompletedTask.ContinueWith((t) =>
{
InputStruct input = default;
OutputStruct output = default;
var key1 = new KeyStruct {
kfield1 = 14, kfield2 = 15
};
var value1 = new ValueStruct {
vfield1 = 24, vfield2 = 25
};
session1.Upsert(ref key1, ref value1, Empty.Default, 0);
var status = session1.Read(ref key1, ref input, ref output, Empty.Default, 0);
if (status.IsPending)
{
session1.CompletePendingWithOutputs(out var outputs, wait: true);
(status, output) = GetSinglePendingResult(outputs);
}
Assert.IsTrue(status.Found);
Assert.AreEqual(value1.vfield1, output.value.vfield1);
Assert.AreEqual(value1.vfield2, output.value.vfield2);
});
var t2 = Task.CompletedTask.ContinueWith((t) =>
{
InputStruct input = default;
OutputStruct output = default;
var key2 = new KeyStruct {
kfield1 = 15, kfield2 = 16
};
var value2 = new ValueStruct {
vfield1 = 25, vfield2 = 26
};
session2.Upsert(ref key2, ref value2, Empty.Default, 0);
var status = session2.Read(ref key2, ref input, ref output, Empty.Default, 0);
if (status.IsPending)
{
session2.CompletePendingWithOutputs(out var outputs, wait: true);
(status, output) = GetSinglePendingResult(outputs);
}
Assert.IsTrue(status.Found);
Assert.AreEqual(value2.vfield1, output.value.vfield1);
Assert.AreEqual(value2.vfield2, output.value.vfield2);
});
t1.Wait();
t2.Wait();
}
/// <summary>
/// 将采集到的数值更新到内部
/// 注意：
/// 1、如果值相等，允许重复设置。此时仅仅影响 _UpdateTime
/// 2、如果已更新、且数值发生改变，则不再允许设置新值
/// 3、除非Backup()之后，方才允许设置新值
/// </summary>
public void SetNewValue(ValueStruct value)
{
if (!_Changed)
{
SetNewValueForce(value);
}
}
/// <summary>
/// 设置开关量“输出值”
/// 如果是开关量1=True，0=False
/// </summary>
public void SetNewOutput(bool value, OUTPUT_MODE outMode)
{
Output = new ValueStruct(value);
_OutputMode = outMode;
_UpdateTime = DateTime.Now;
_Changed = !_OutputMode.Equals(CurrValue);
}
public void SessionTest3()
{
using var session = fht.NewSession(new Functions());
Task.CompletedTask.ContinueWith((t) =>
{
InputStruct input = default;
OutputStruct output = default;
var key1 = new KeyStruct {
kfield1 = 13, kfield2 = 14
};
var value = new ValueStruct {
vfield1 = 23, vfield2 = 24
};
session.Upsert(ref key1, ref value, Empty.Default, 0);
var status = session.Read(ref key1, ref input, ref output, Empty.Default, 0);
if (status == Status.PENDING)
{
session.CompletePending(true);
}
else
{
Assert.AreEqual(Status.OK, status);
}
Assert.AreEqual(value.vfield1, output.value.vfield1);
Assert.AreEqual(value.vfield2, output.value.vfield2);
}).Wait();
}
public void Success_Nullable(FlatBufferDeserializationOption option)
{
FlatBufferSerializer serializer = new FlatBufferSerializer(option);
WriteThroughTable_Required <ValueStruct?> table = new()
{
Item = new ValueStruct {
Value = 1
}
};
byte[] result = new byte[1024];
var code = serializer.Compile <WriteThroughTable_Required <ValueStruct?> >().CSharp;
serializer.Serialize(table, result);
var parsed = serializer.Parse <WriteThroughTable_Required <ValueStruct?> >(result);
Assert.Equal(1, parsed.Item.Value.Value);
parsed.Item = new ValueStruct {
Value = 4
};
// Re-read and verify the in-struct writethrough succeeded.
parsed = serializer.Parse <WriteThroughTable_Required <ValueStruct?> >(result);
Assert.Equal(4, parsed.Item.Value.Value);
var ex = Assert.Throws <InvalidOperationException>(() => parsed.Item = null);
Assert.Equal(
"Nullable object must have a value.",
ex.Message);
}
public AcquireRawValue(int id, int controllerId, int controllerChannelNo, double value)
{
_Id = id;
_ControllerId = controllerId;
_ControllerChannelNo = controllerChannelNo;
_PLCAddr = null;
Value = new ValueStruct(value);
}
ValueStruct Convert(object obj)
{
ValueStruct val = new ValueStruct();
val.Type = GetTypeMarker(obj);
val.Value = GetValue(obj, val.Type);
return(val);
}
public void SessionTest2()
{
using (var session1 = fht.NewSession())
using (var session2 = fht.NewSession())
{
InputStruct input = default(InputStruct);
OutputStruct output = default(OutputStruct);
var key1 = new KeyStruct {
kfield1 = 14, kfield2 = 15
};
var value1 = new ValueStruct {
vfield1 = 24, vfield2 = 25
};
var key2 = new KeyStruct {
kfield1 = 15, kfield2 = 16
};
var value2 = new ValueStruct {
vfield1 = 25, vfield2 = 26
};
session1.Upsert(ref key1, ref value1, Empty.Default, 0);
session2.Upsert(ref key2, ref value2, Empty.Default, 0);
var status = session1.Read(ref key1, ref input, ref output, Empty.Default, 0);
if (status == Status.PENDING)
{
session1.CompletePending(true);
}
else
{
Assert.IsTrue(status == Status.OK);
}
Assert.IsTrue(output.value.vfield1 == value1.vfield1);
Assert.IsTrue(output.value.vfield2 == value1.vfield2);
status = session2.Read(ref key2, ref input, ref output, Empty.Default, 0);
if (status == Status.PENDING)
{
session2.CompletePending(true);
}
else
{
Assert.IsTrue(status == Status.OK);
}
Assert.IsTrue(output.value.vfield1 == value2.vfield1);
Assert.IsTrue(output.value.vfield2 == value2.vfield2);
}
}
/// <summary>
/// 强制将采集到的数值更新到内部
/// 说明：
/// 一般不直接使用强制更新，除非有充分的理由 ~_*
/// </summary>
public void SetNewValueForce(double value)
{
_UpdateTime = DateTime.Now;
CurrValue = new ValueStruct(value);
if (CurrValue != PreviousValue)
{
_Changed = true;
_LastChangedTime = _UpdateTime;
}
}
public void SessionTest2()
{
using var session1 = fht.NewSession(new Functions());
using var session2 = fht.NewSession(new Functions());
InputStruct input = default;
OutputStruct output = default;
var key1 = new KeyStruct {
kfield1 = 14, kfield2 = 15
};
var value1 = new ValueStruct {
vfield1 = 24, vfield2 = 25
};
var key2 = new KeyStruct {
kfield1 = 15, kfield2 = 16
};
var value2 = new ValueStruct {
vfield1 = 25, vfield2 = 26
};
session1.Upsert(ref key1, ref value1, Empty.Default, 0);
session2.Upsert(ref key2, ref value2, Empty.Default, 0);
var status = session1.Read(ref key1, ref input, ref output, Empty.Default, 0);
if (status == Status.PENDING)
{
session1.CompletePending(true);
}
else
{
Assert.AreEqual(Status.OK, status);
}
Assert.AreEqual(value1.vfield1, output.value.vfield1);
Assert.AreEqual(value1.vfield2, output.value.vfield2);
status = session2.Read(ref key2, ref input, ref output, Empty.Default, 0);
if (status == Status.PENDING)
{
session2.CompletePending(true);
}
else
{
Assert.AreEqual(Status.OK, status);
}
Assert.AreEqual(value2.vfield1, output.value.vfield1);
Assert.AreEqual(value2.vfield2, output.value.vfield2);
}
/// <summary>
///
/// </summary>
/// <param name="id">IO点/软单元/采集点全局唯一索引号</param>
public AcquireValue(int id)
{
_Id = id;
CurrValue = new ValueStruct();
PreviousValue = new ValueStruct();
Output = new ValueStruct();
DefaultValue = ValueStruct.NullDefault;
_OutputMode = OUTPUT_MODE.omAuto;
_ZeroOffset = 0;
_Gain = 0;
_CalibrateValue = 0;
_UpdateTime = DateTime.MinValue;
_LastChangedTime = DateTime.MinValue;
_Changed = false;
}
/// <summary>
/// 设置开关量“输出值”根据当前值翻转
/// 如果当前值是 Null、False,则输出为 True，否则输出 False
/// </summary>
public void SetNewOutputRollingOver(OUTPUT_MODE outMode)
{
if (CurrValue.IsNull || CurrValue.B == false)
{
Output = new ValueStruct(true);
}
else
{
Output = new ValueStruct(false);
}
_OutputMode = outMode;
_UpdateTime = DateTime.Now;
_Changed = true;
}
public AcquireRawValue(int id, IControllerBase controller, string controllerChannelAlias, double value)
{
_Id = id;
_ControllerId = controller.ControllerId;
_ControllerChannelNo = 0;
if (controller.ControllerType.IsPLCController())
{
_PLCAddr = new FxAddress(controllerChannelAlias, controller.ControllerType);
}
else
{
_PLCAddr = null;
}
Value = new ValueStruct(value);
}
public void ExtensionMethod_WorksForVectors()
{
ValueStruct v = default;
Assert.Equal(128, v.D_Length);
for (int i = 0; i < v.D_Length; ++i)
{
v.D(i) = (byte)i;
}
for (int i = 0; i < v.D_Length; ++i)
{
Assert.Equal((byte)i, v.D(i));
}
}
/// <summary>
/// 强制将采集到的数值更新到内部
/// 说明：
/// 一般不直接使用强制更新，除非有充分的理由 ~_*
/// </summary>
public void SetNewValueForce(ValueStruct value)
{
_UpdateTime = DateTime.Now;
CurrValue = value;
if (CurrValue != PreviousValue)
{
_Changed = true;
_LastChangedTime = _UpdateTime;
}
// 如果是“脉冲式开关量”，则将初次获取值视作“默认值”
if (DefaultValue.IsNull && value.ValueTypeConst == ValueTypeEnum.vtBool)
{
DefaultValue = value;
}
}
static void Main(string[] args)
{
var value1 = new ValueStruct()
{
byte1 = 0x88, byte2 = 0x99, byte3 = 0xAA, byte4 = 0xBB
};
var value2 = new ValueStruct()
{
byte1 = 0x11, byte2 = 0x22, byte3 = 0x33, byte4 = 0x44
};
Console.WriteLine(value1.uint1);
Console.WriteLine(value2.uint1);
if (value1.uint1 > value2.uint1)
{
Console.WriteLine("value1 is greater than value2");
}
Console.ReadLine();
}
public void TypeCastPrimitiveTypes()
{
long originalPrimitiveType = long.MaxValue;
Span <byte> byteSpan = BitConverter.GetBytes(originalPrimitiveType);
Span <int> intSpan = MemoryMarshal.Cast <byte, int>(byteSpan);
int castPrimitiveType = intSpan[0];
Console.WriteLine($"Primitive Test : OriginalValue (long) = {originalPrimitiveType}, Cast Value (int) = {castPrimitiveType}");
var structInstance = new ValueStruct(25, 01);
byteSpan = BitConverter.GetBytes(structInstance.Property1);
intSpan = MemoryMarshal.Cast <byte, int>(byteSpan);
int castStructType = intSpan[0];
Console.WriteLine($"Struct Test : OriginalValue (long) = {structInstance.Property1}, Cast Value (int) = {castStructType}");
Console.ReadLine();
}
public void SerializeAndParse_Full()
{
ValueStruct vs = new ValueStruct
{
A = 1,
B = 2,
C = 3,
Inner = new InnerValueStruct {
A = 3.14f
}
};
for (int i = 0; i < vs.D_Length; ++i)
{
vs.D(i) = (byte)i;
}
RefStruct rs = new()
{
A = 1,
VS = vs,
};
RootTable table = new()
{
refStruct = rs,
union = new TestUnion(vs),
valueStruct = vs,
valueStructVector = Enumerable.Range(0, 10).Select(x => vs).ToList(),
vectorOfUnion = Enumerable.Range(0, 10).Select(x => new TestUnion(vs)).ToList(),
};
ISerializer <RootTable> serializer = RootTable.Serializer;
int maxBytes = serializer.GetMaxSize(table);
byte[] buffer = new byte[maxBytes];
int written = serializer.Write(buffer, table);
RootTable parsed = serializer.Parse(buffer[..written]);
public void ReadAtAddressReadFlagsNone()
{
// Just functional test of ReadFlag so one device is enough
deviceType = TestUtils.DeviceType.MLSD;
Setup(128, new LogSettings {
MemorySizeBits = 29
}, deviceType);
uContext.ResumeThread();
try
{
InputStruct input = default;
OutputStruct output = default;
var key1 = new KeyStruct {
kfield1 = 13, kfield2 = 14
};
var value = new ValueStruct {
vfield1 = 23, vfield2 = 24
};
ReadOptions readOptions = new() { StartAddress = fht.Log.BeginAddress };
uContext.Upsert(ref key1, ref value, Empty.Default, 0);
var status = uContext.ReadAtAddress(ref input, ref output, ref readOptions, Empty.Default, 0);
AssertCompleted(new(StatusCode.Found), status);
Assert.AreEqual(value.vfield1, output.value.vfield1);
Assert.AreEqual(value.vfield2, output.value.vfield2);
Assert.AreEqual(key1.kfield1, 13);
Assert.AreEqual(key1.kfield2, 14);
}
finally
{
uContext.SuspendThread();
}
}
public void ReadWithoutSerialID()
{
// Just checking without Serial ID so one device type is enough
deviceType = TestUtils.DeviceType.MLSD;
Setup(128, new LogSettings {
MemorySizeBits = 29
}, deviceType);
uContext.ResumeThread();
try
{
InputStruct input = default;
OutputStruct output = default;
var key1 = new KeyStruct {
kfield1 = 13, kfield2 = 14
};
var value = new ValueStruct {
vfield1 = 23, vfield2 = 24
};
uContext.Upsert(ref key1, ref value, Empty.Default, 0);
var status = uContext.Read(ref key1, ref input, ref output, Empty.Default);
AssertCompleted(new(StatusCode.Found), status);
Assert.AreEqual(value.vfield1, output.value.vfield1);
Assert.AreEqual(value.vfield2, output.value.vfield2);
Assert.AreEqual(key1.kfield1, 13);
Assert.AreEqual(key1.kfield2, 14);
}
finally
{
uContext.SuspendThread();
}
}
public static void ChangeAProperty(ref ValueStruct valueStruct)
{
++valueStruct.AProperty;
}
/// <summary>
/// 设置新的输出值，支持 Double(模拟量)/Int(数字量)/Bool(开关量)
/// 如果是开关量，则可取 True(1)、False(0) 值
/// </summary>
public void SetNewOutput(ValueStruct value)
{
SetNewOutput(value, OUTPUT_MODE.omAuto);
}
/// <summary>
/// 将输出值复位
/// 准备进入逻辑判断、运算环节前复位输出
/// </summary>
public void ResetOutput()
{
Output = ValueStruct.NullDefault;
_OutputMode = OUTPUT_MODE.omAuto;
_UpdateTime = DateTime.Now;
}
public static void ChangeTheInstanceOfValueStruct(ref ValueStruct valueStruct)
{
valueStruct = new ValueStruct { AField = 1, AProperty = 1 };
}
public static void ChangeAField(ValueStruct valueStruct)
{
++valueStruct.AField;
}
/// <summary>
/// 将“当前值”备份到“前一次值”
/// </summary>
public void Backup()
{
PreviousValue = CurrValue;
Output = new ValueStruct(ValueTypeEnum.vtNull);
_Changed = false;
}
public void SessionTest5()
{
var session = fht.NewSession(new Functions());
InputStruct input = default;
OutputStruct output = default;
var key1 = new KeyStruct {
kfield1 = 16, kfield2 = 17
};
var value1 = new ValueStruct {
vfield1 = 26, vfield2 = 27
};
session.Upsert(ref key1, ref value1, Empty.Default, 0);
var status = session.Read(ref key1, ref input, ref output, Empty.Default, 0);
if (status == Status.PENDING)
{
session.CompletePending(true);
}
else
{
Assert.IsTrue(status == Status.OK);
}
Assert.IsTrue(output.value.vfield1 == value1.vfield1);
Assert.IsTrue(output.value.vfield2 == value1.vfield2);
session.Dispose();
session = fht.NewSession(new Functions());
var key2 = new KeyStruct {
kfield1 = 17, kfield2 = 18
};
var value2 = new ValueStruct {
vfield1 = 27, vfield2 = 28
};
session.Upsert(ref key2, ref value2, Empty.Default, 0);
status = session.Read(ref key2, ref input, ref output, Empty.Default, 0);
if (status == Status.PENDING)
{
session.CompletePending(true);
}
else
{
Assert.IsTrue(status == Status.OK);
}
status = session.Read(ref key2, ref input, ref output, Empty.Default, 0);
if (status == Status.PENDING)
{
session.CompletePending(true);
}
else
{
Assert.IsTrue(status == Status.OK);
}
Assert.IsTrue(output.value.vfield1 == value2.vfield1);
Assert.IsTrue(output.value.vfield2 == value2.vfield2);
session.Dispose();
}