public void Resize()
{
const int initialLength = 8;
var shared = new SharedArray <Vector3>(initialLength);
Vector3[] asManaged = shared;
for (int i = 0; i < asManaged.Length; i++)
{
asManaged[i] = Vector3.one * i;
}
Assert.AreEqual(initialLength, shared.Length);
Assert.AreEqual(initialLength, ((NativeArray <Vector3>)shared).Length);
const int resizedLength = 16;
shared.Resize(resizedLength);
Vector3[] managedAfterResize = shared;
// did data from before resize get preserved ?
for (int i = 0; i < initialLength; i++)
{
Assert.AreEqual(Vector3.one * i, managedAfterResize[i]);
}
Assert.AreEqual(resizedLength, managedAfterResize.Length);
Assert.AreEqual(resizedLength, ((NativeArray <Vector3>)shared).Length);
}
//private static byte[] ConvertToVarBinary(long value, out byte length)
//{
// var buff = SharedArray.Get();
// buff[0] = (byte)value;
// buff[1] = unchecked((byte)(value >> 8));
// buff[2] = unchecked((byte)(value >> 16));
// buff[3] = unchecked((byte)(value >> 24));
// buff[4] = unchecked((byte)(value >> 32));
// buff[5] = unchecked((byte)(value >> 40));
// buff[6] = unchecked((byte)(value >> 48));
// buff[7] = unchecked((byte)(value >> 56));
// for (int i = 8 - 1; i >= 0; i--)
// {
// if (buff[i] > 0)
// {
// length = (byte)(i + 1);
// //if (length != 8)
// // Array.Resize(ref buff, length);
// return buff;
// }
// }
// length = 1;
// return new byte[] { 0 };
//}
private static byte[] ConvertToVarBinary(ulong value, out byte length)
{
var buff = SharedArray.Get();
buff[0] = (byte)value;
buff[1] = unchecked ((byte)(value >> 8));
buff[2] = unchecked ((byte)(value >> 16));
buff[3] = unchecked ((byte)(value >> 24));
buff[4] = unchecked ((byte)(value >> 32));
buff[5] = unchecked ((byte)(value >> 40));
buff[6] = unchecked ((byte)(value >> 48));
buff[7] = unchecked ((byte)(value >> 56));
for (int i = 8 - 1; i >= 0; i--)
{
if (buff[i] > 0)
{
length = (byte)(i + 1);
return(buff);
}
}
length = 1;
return(new byte[] { 0 });
}
public void UpdateTexture()
{
if (Initialized)
{
UpdateInitialized();
//execute run-once functions
if (_needToRunOnce)
{
SendExecuteJSEvent(_runOnceJS);
_needToRunOnce = false;
}
}
else
{
// yield return new WaitForSeconds(2);
if (_connected)
{
//Thread.Sleep(200); //give it some time to initialize
try
{
//init memory file
_mainTexArray = new SharedArray <byte>(_sharedFileName);
Initialized = true;
}
catch (Exception ex)
{
//SharedMem and TCP exceptions
Debug.Log("Exception on init:" + ex.Message + ".Waiting for plugin server");
}
}
}
}
internal static float ReadVarSingle(BinaryReader reader)
{
var input = reader.ReadByte();
var buff = SharedArray.Get();
var embedded = (input & FlagEmbedded) == FlagEmbedded;
if (embedded)
{
SharedArray.ClearArray4();
// last byte
buff[3] = (byte)(input & MaskEmbedded);
return(BitConverter.ToSingle(buff, 0));
}
int length = input;
if (length < 4)
{
SharedArray.ClearArray4();
}
reader.Read(buff, 4 - length, length);
return(BitConverter.ToSingle(buff, 0));
}
public void AcquireReadWriteLocks_ReadWrite_Blocks()
{
var name = Guid.NewGuid().ToString();
using (var sma = new SharedArray <byte>(name, 10))
{
using (var smr = new SharedArray <byte>(name))
{
// Acquire write lock
sma.AcquireWriteLock();
// Should block (and fail to reset write signal)
Assert.IsFalse(smr.AcquireReadLock(10));
sma.ReleaseWriteLock();
smr.AcquireReadLock();
// Should block (and fail to reset read signal)
Assert.IsFalse(sma.AcquireWriteLock(10));
smr.ReleaseReadLock();
}
}
}
public void BothRepresentations_ReferToSameData()
{
var shared = new SharedArray <float>(8);
float[] asManaged = shared;
for (int i = 0; i < asManaged.Length; i++)
{
asManaged[i] = i;
}
NativeArray <float> asNative = shared;
// does the native representation reflect changes made in the managed one ?
for (int i = 0; i < asNative.Length; i++)
{
Assert.IsTrue(asManaged[i].Equals(asNative[i]));
}
for (int i = 0; i < asNative.Length; i++)
{
asNative[i] = i * 2f;
}
// does the managed representation reflect changes made in the native one ?
for (int i = 0; i < asManaged.Length; i++)
{
var nativeElement = asNative[i];
Assert.IsTrue((i * 2f).Equals(nativeElement));
Assert.IsTrue(asManaged[i].Equals(nativeElement));
}
}
internal static double ReadVarDouble(BinaryReader reader)
{
var input = reader.ReadByte();
var buff = SharedArray.Get();
var embedded = (input & FlagEmbedded) == FlagEmbedded;
if (embedded)
{
SharedArray.ClearArray8();
// last byte
buff[7] = (byte)(input & MaskEmbedded);
return(BitConverter.ToDouble(buff, 0));
}
int length = input;
if (length < 8)
{
SharedArray.ClearArray8();
}
reader.Read(buff, 8 - length, length);
return(BitConverter.ToDouble(buff, 0));
}
public unsafe void GetPinnableReference_ReturnsCorrectPointer()
{
var shared = new SharedArray <Vector4>(4);
fixed(Vector4 *arrayPtr = (Vector4[])shared)
fixed(Vector4 * pinRefPtr = shared)
Assert.IsTrue(arrayPtr == pinRefPtr);
}
public bool Init(int size)
{
_sharedBuffer = new SharedArray <byte>(_name, size);
_size = size;
_isOpen = true;
return(_isOpen);
}
public void Resize(int newSize)
{
if (_sharedBuf.Length != newSize)
{
_sharedBuf.Close();
_sharedBuf = new SharedArray <byte>(Filename, newSize);
}
}
private static byte[] ConvertToVarBinary(int value, out byte length)
{
if (value < 0)
{
length = 4;
var buff = SharedArray.Get();
buff[0] = (byte)value;
buff[1] = unchecked ((byte)(value >> 8));
buff[2] = unchecked ((byte)(value >> 16));
buff[3] = unchecked ((byte)(value >> 24));
return(buff);
}
else
{
var buff = SharedArray.Get();
SharedArray.ClearArray4();
var num1 = (byte)value;
var num2 = unchecked ((byte)(value >> 8));
var num3 = unchecked ((byte)(value >> 16));
var num4 = unchecked ((byte)(value >> 24));
buff[0] = num1;
if (num2 > 0)
{
buff[1] = num2;
}
else if (num3 == 0 && num4 == 0)
{
length = 1;
return(buff);
}
if (num3 > 0)
{
buff[2] = num3;
}
else if (num4 == 0)
{
length = 2;
return(buff);
}
if (num4 > 0)
{
buff[3] = num4;
}
else
{
length = 3;
return(buff);
}
length = 4;
return(buff);
}
}
public void Rent(int length)
{
using var buffer = SharedArray.Rent(length);
Assert.True(buffer.Position == 0);
Assert.True(buffer.Length % 4096 == 0);
buffer.Write(10);
Assert.Equal(sizeof(int), buffer.AsSpan().Length);
Assert.Equal(sizeof(int), buffer.ToArray().Length);
}
public void Indexer_OutOfRange_ThrowsException()
{
var name = Guid.NewGuid().ToString();
using (var sma = new SharedArray <int>(name, 10))
{
bool exceptionThrown = false;
try
{
sma[-1] = 0;
}
catch (ArgumentOutOfRangeException)
{
exceptionThrown = true;
}
Assert.IsTrue(exceptionThrown, "Index of -1 should result in ArgumentOutOfRangeException");
exceptionThrown = false;
IList <int> a = sma;
try
{
a[-1] = 0;
}
catch (ArgumentOutOfRangeException)
{
exceptionThrown = true;
}
Assert.IsTrue(exceptionThrown, "Index of -1 should result in ArgumentOutOfRangeException");
try
{
exceptionThrown = false;
sma[sma.Length] = 0;
}
catch (ArgumentOutOfRangeException)
{
exceptionThrown = true;
}
Assert.IsTrue(exceptionThrown, "Index of Length should result in ArgumentOutOfRangeException");
try
{
exceptionThrown = false;
a[a.Count] = 0;
}
catch (ArgumentOutOfRangeException)
{
exceptionThrown = true;
}
Assert.IsTrue(exceptionThrown, "Index of Length should result in ArgumentOutOfRangeException");
}
}
public static SharedArray ConvertToBytes(this EventMeta metaInfo)
{
var buffer = SharedArray.Rent();
buffer.Write(metaInfo.Version);
buffer.Write(metaInfo.Timestamp);
buffer.WriteUtf8String(metaInfo.FlowId);
return(buffer);
}
public void Resize(int size)
{
if (_sharedBuffer.Length != size)
{
_sharedBuffer.Close();
Thread.Sleep(100);
_sharedBuffer = new SharedArray <byte>(_name, size);
}
}
public void WriteShort(int count)
{
using var buffer = SharedArray.Rent();
for (int i = 0; i < count; i++)
{
buffer.Write((short)i);
}
Assert.Equal(sizeof(short) * count, buffer.AsSpan().Length);
Assert.Equal(sizeof(short) * count, buffer.ToArray().Length);
}
public unsafe void ManagedAndNativeHaveSamePointers()
{
var shared = new SharedArray <Vector4>(4);
fixed(void *managedPtr = (Vector4[])shared)
{
var nativePtr = ((NativeArray <Vector4>)shared).GetUnsafeReadOnlyPtr();
Assert.IsTrue(managedPtr == nativePtr);
}
}
public void Clear_BasicSuccess()
{
var managed = new[] { 10, 8, 30, 20 };
var shared = new SharedArray <int>(managed);
shared.Clear();
for (int i = 0; i < managed.Length; i++)
{
Assert.Zero(managed[i]);
}
}
public void GetEnumerator_ThrowsIf_AnyJobsAreWriting()
{
var shared = new SharedArray <int>(4);
TestDelegate enumerateAction = () => { foreach (var e in shared)
{
}
};
AssertSafety.ThrowsIfAnyScheduledWriters(shared, enumerateAction);
// it's fine if other things are reading while we enumerate, because enumerating returns copies of structs,
// so the source data won't be changed by the enumerator
AssertSafety.DoesNotThrowIfAnyScheduledReaders(shared, enumerateAction);
}
/// <summary>
/// 关闭浏览器
/// </summary>
public void Shutdown()
{
SendShutdownEvent();
Initialized = false;
_connected = false;
_mainTexArray = null;
_inCommServer = null;
_outCommServer = null;
_pluginProcess = null;
sPixelLock = null;
}
public void Constructor_ThrowsIf_TypesAreNotEqualSize()
{
try
{
var shared = new SharedArray <Vector4, float>(8);
throw new Exception("Shouldn't get here, the above constructor should throw!");
}
catch (InvalidOperationException e)
{
Assert.NotNull(e.Message);
Assert.IsTrue(e.Message.Contains("size")); // is the exception message the intended one ?
}
}
public void IList_IsReadOnly()
{
var name = Guid.NewGuid().ToString();
using (var sma = new SharedArray <int>(name, 10))
{
sma[0] = 3;
sma[4] = 10;
IList <int> a = sma;
Assert.IsTrue(a.IsReadOnly);
}
}
public void Connect(string filename)
{
try
{
_sharedBuf = new SharedArray <byte>(filename);
Filename = filename;
_isOpen = true;
}
catch (Exception ex)
{
_isOpen = false;
}
}
void InitializeIndex(Vector3 center, Vector3 scale, int count, int index)
{
var matrices = RandomUtils.Matrices(center, scale, count, index * 18f + 20f);
Matrices[index] = new SharedArray <Matrix4x4, float4x4>(matrices);
var colors = new SharedArray <Vector4, float4>(RandomUtils.Colors(count));
Colors[index] = colors;
var block = new MaterialPropertyBlock();
block.SetVectorArray(ColorShaderProperty, colors);
PropertyBlocks[index] = block;
}
public void Connect(string filename)
{
try
{
_sharedBuf = new SharedArray <byte>(filename);
Filename = filename;
_isOpen = true;
Console.Write("Server connected:" + filename);
}
catch (Exception ex)
{
_isOpen = false;
}
}
public void WriteChars(int count)
{
using var buffer = SharedArray.Rent();
var length = 0;
for (int i = 0; i < count; i++)
{
buffer.WriteUtf8String(i.ToString().AsSpan());
length += Encoding.UTF8.GetByteCount(i.ToString());
}
Assert.Equal(length, buffer.AsSpan().Length);
Assert.Equal(length, buffer.ToArray().Length);
}
public bool Connect()
{
try
{
_sharedBuffer = new SharedArray <byte>(_name);
_isOpen = true;
}
catch (Exception ex)
{
_isOpen = false;
}
return(_isOpen);
}
public void IList_IndexOf()
{
var name = Guid.NewGuid().ToString();
using (var sma = new SharedArray <int>(name, 10))
{
sma[0] = 3;
sma[4] = 10;
IList <int> a = sma;
Assert.AreEqual(4, a.IndexOf(10));
Assert.AreEqual(-1, a.IndexOf(11));
}
}
public void IList_Contains()
{
var name = Guid.NewGuid().ToString();
using (var sma = new SharedArray <int>(name, 10))
{
sma[0] = 3;
sma[4] = 10;
IList <int> a = sma;
Assert.IsTrue(a.Contains(10));
Assert.IsFalse(a.Contains(11));
}
}
public void GetEnumerator_BasicSuccess()
{
var shared = new SharedArray <float>(4);
var asManaged = (float[])shared;
for (int i = 0; i < asManaged.Length; i++)
{
asManaged[i] = i;
}
// try enumerating, which is just a wrapper around normal array enumeration
foreach (var floatEntry in shared)
{
Assert.IsTrue(asManaged.Contains(floatEntry));
}
}