A bit of progress, now stuck on StreamReader.ReadToEnd

This commit is contained in:
Quajak 2021-01-27 16:13:24 +01:00
parent 76df7fbd75
commit 43a812b720
21 changed files with 173 additions and 98 deletions

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@ -21,8 +21,8 @@ namespace Cosmos.TestRunner.Full
}
}
public virtual bool RunWithGDB => false;
public virtual bool StartBochsDebugGUI => false;
public virtual bool RunWithGDB => true;
public virtual bool StartBochsDebugGUI => true;
public virtual bool DebugIL2CPU => false;
public virtual string KernelPkg => String.Empty;

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@ -58,6 +58,17 @@ namespace Cosmos.TestRunner
IsTrue(xResult, message, file, line);
}
public static void AreEqual(long expected, long actual, string message, [CallerFilePath] string file = null, [CallerLineNumber] int line = 0)
{
var xResult = expected == actual;
if (!xResult)
{
TestController.Debugger.Send($"Expected value: '{expected}'");
TestController.Debugger.Send($"Actual value: '{actual}'");
}
IsTrue(xResult, message, file, line);
}
public static void AreEqual(string[] expected, string[] actual, string message, [CallerFilePath] string file = null, [CallerLineNumber] int line = 0)
{
if(expected.Length != actual.Length)

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@ -36,10 +36,10 @@ namespace Cosmos.Kernel.Tests.Fat
{
mDebugger.Send("Run");
PathTest.Execute(mDebugger);
DirectoryTest.Execute(mDebugger);
FileStreamTest.Execute(mDebugger);
DirectoryInfoTest.Execute(mDebugger);
//PathTest.Execute(mDebugger);
//DirectoryTest.Execute(mDebugger);
//FileStreamTest.Execute(mDebugger);
//DirectoryInfoTest.Execute(mDebugger);
StreamWriterStreamReaderTest.Execute(mDebugger);
BinaryWriterBinaryReaderTest.Execute(mDebugger);
FileInfoTest.Execute(mDebugger);

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@ -212,6 +212,7 @@ namespace Cosmos.Kernel.Tests.Fat.System.IO
File.Delete(@"0:\test1.txt");
Assert.IsFalse(File.Exists(@"0:\test1.txt"), "test1.txt wasn't deleted!");
mDebugger.Send("END TEST");
mDebugger.Send("");
//mDebugger.Send("START TEST: Delete a directory with File.Delete:");
//Simple test: create a directory, then try to delete it as a file.
@ -236,23 +237,45 @@ namespace Cosmos.Kernel.Tests.Fat.System.IO
Assert.IsTrue(KudzuTxtContent == Kudzu2TxtContent, "File has not been copied correctly");
/* Now Try to Copy '0:\Kudzu.txt' onto an existing file with the overload of Copy that does permit this */
mDebugger.Send("");
mDebugger.Send("START TEST: Copy a file (overwrite existing) :");
File.Copy(@"0:\Kudzu.txt", @"0:\test.dat", true);
mDebugger.Send("The existing file has been overwritten, reading...");
string TestDatContent = File.ReadAllText(@"0:\test.dat");
Assert.IsTrue(KudzuTxtContent == TestDatContent, "File has not been copied correctly");
Assert.AreEqual(KudzuTxtContent, TestDatContent, "File has not been copied correctly");
using (StreamReader streamReader = new StreamReader("0:\\test.dat"))
{
var t = streamReader.ReadToEnd();
Assert.AreEqual(KudzuTxtContent, t, "Using StreamReader to read entire (short) file works");
}
mDebugger.Send("END TEST");
mDebugger.Send("");
#region Test Writing Large Files
string text = new string('o', 4000);
text += new string('l', 4000);
File.WriteAllText("0:\\long.txt", text);
var bytes = File.ReadAllBytes("0:\\long.txt");
mDebugger.Send("-- Bytes --");
mDebugger.Send(BitConverter.ToString(bytes));
mDebugger.Send("-- Bytes --");
using (StreamReader streamReader = new StreamReader("0:\\long.txt"))
{
Assert.AreEqual(0, streamReader.BaseStream.Position, "Position of StreamReader is correct");
Assert.AreEqual(8000, streamReader.BaseStream.Length, "Length of StreamReader is correct");
Debugger.DoBochsBreak();
var t = streamReader.ReadToEnd();
mDebugger.Send("--------------- Check this place! --------- *************");
Assert.AreEqual(text, t, "Using StreamReader to read entire (long) file works");
}
string read = File.ReadAllText("0:\\long.txt");
Assert.IsTrue(read == text, "Reading files larger than one cluster works using read all text");
Assert.AreEqual(text, read, "Reading files larger than one cluster works using read all text");
byte[] textBytes = Encoding.ASCII.GetBytes(text);
mDebugger.Send("Reading all bytes");
byte[] readBytes = File.ReadAllBytes("0:\\long.txt");

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@ -31,8 +31,8 @@ namespace Cosmos.Kernel.Tests.Fat.System.IO
try
{
mDebugger.Send("Start writing");
xSW.Write(text);
}
catch
{

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@ -9,7 +9,6 @@
https://ci.appveyor.com/nuget/cosmos-common;
https://ci.appveyor.com/nuget/il2cpu;
https://ci.appveyor.com/nuget/xsharp;
https://dotnet.myget.org/F/roslyn-tools/api/v3/index.json
</RestoreSources>
<RestoreSources Condition="Exists($(DefaultPackageOutputPath))">$(RestoreSources);$(DefaultPackageOutputPath)</RestoreSources>

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@ -0,0 +1,21 @@
using IL2CPU.API.Attribs;
namespace Cosmos.Core_Plugs.Runtime.Intrinsics.X86
{
[Plug("System.Runtime.Intrinsics.X86.Sse41, System.Private.CoreLib")]
class Sse41Impl
{
public static bool get_IsSupported()
{
return false;
}
}
[Plug("System.Runtime.Intrinsics.X86.Sse41+X64, System.Private.CoreLib")]
class Sse41X86Impl
{
public static bool get_IsSupported()
{
return false;
}
}
}

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@ -0,0 +1,21 @@
using IL2CPU.API.Attribs;
namespace Cosmos.Core_Plugs.Runtime.Intrinsics.X86
{
[Plug("System.Runtime.Intrinsics.X86.Sse42, System.Private.CoreLib")]
class Sse42Impl
{
public static bool get_IsSupported()
{
return false;
}
}
[Plug("System.Runtime.Intrinsics.X86.Sse42+X64, System.Private.CoreLib")]
class Sse42X86Impl
{
public static bool get_IsSupported()
{
return false;
}
}
}

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@ -1,4 +1,5 @@
using System;
using Cosmos.Debug.Kernel;
using IL2CPU.API.Attribs;
namespace Cosmos.Core_Plugs.System

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@ -12,8 +12,6 @@ namespace Cosmos.Core_Plugs.System.Collections.Generic
public static object CreateDefaultComparer(Type aType)
{
Debugger.DoBochsBreak();
//TODO: Do application level testing to determine the most frequent comparisons and do those type checks first.
if (aType == typeof(Byte))
@ -153,8 +151,6 @@ namespace Cosmos.Core_Plugs.System.Collections.Generic
public static object CreateDefaultEqualityComparer(Type aType)
{
Debugger.DoBochsBreak();
//TODO: Do application level testing to determine the most frequent comparisons and do those type checks first.
if (aType == typeof(Byte))

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@ -1,4 +1,4 @@
#define COSMOSDEBUG
//#define COSMOSDEBUG
using System;
using System.Globalization;
using Cosmos.Common;
@ -113,11 +113,6 @@ namespace Cosmos.Core_Plugs.System
[ObjectPointerAccess] uint* aThis,
[FieldAccess(Name = "System.Int32 System.String._stringLength")] ref int aLength)
{
if(aLength < 0 || aLength > 1000)
{
mDebugger.Send("Length is: " + aLength);
Debugger.DoBochsBreak();
}
return aLength;
}

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@ -3,94 +3,94 @@ using System.Collections.Generic;
namespace Cosmos.HAL.BlockDevice
{
// This class should not support selecting a device or sub device.
// Each instance must control exactly one device. For example with ATA
// master/slave, each one needs its own device instance. For ATA
// this complicates things a bit because they share IO ports, but this
// is an intentional decision.
/// <summary>
/// BlockDevice abstract class. See also: <seealso cref="Device"/>.
/// </summary>
public abstract class BlockDevice : Device
// This class should not support selecting a device or sub device.
// Each instance must control exactly one device. For example with ATA
// master/slave, each one needs its own device instance. For ATA
// this complicates things a bit because they share IO ports, but this
// is an intentional decision.
/// <summary>
/// BlockDevice abstract class. See also: <seealso cref="Device"/>.
/// </summary>
public abstract class BlockDevice : Device
{
// TODO: Need to protect this from changes except by Hardware ring
/// <summary>
/// Devices list.
/// </summary>
/// <summary>
/// Devices list.
/// </summary>
static public List<BlockDevice> Devices = new List<BlockDevice>();
/// <summary>
/// Create new block array.
/// </summary>
/// <param name="aBlockCount">Number of blocks to alloc.</param>
/// <returns>byte array.</returns>
/// <summary>
/// Create new block array.
/// </summary>
/// <param name="aBlockCount">Number of blocks to alloc.</param>
/// <returns>byte array.</returns>
public byte[] NewBlockArray(UInt32 aBlockCount)
{
return new byte[aBlockCount * mBlockSize];
}
/// <summary>
/// Block count.
/// </summary>
/// <summary>
/// Block count.
/// </summary>
protected UInt64 mBlockCount = 0;
/// <summary>
/// Get block count.
/// </summary>
public UInt64 BlockCount => mBlockCount;
/// <summary>
/// Get block count.
/// </summary>
public UInt64 BlockCount => mBlockCount;
/// <summary>
/// Block size.
/// </summary>
protected UInt64 mBlockSize = 0;
/// <summary>
/// Get block size.
/// </summary>
public UInt64 BlockSize => mBlockSize;
/// <summary>
/// Block size.
/// </summary>
protected UInt64 mBlockSize = 0;
/// <summary>
/// Get block size.
/// </summary>
public UInt64 BlockSize => mBlockSize;
// Only allow reading and writing whole blocks because many of the hardware
// command work that way and we dont want to add complexity at the BlockDevice level.
// public abstract void ReadBlock(UInt64 aBlockNo, UInt32 aBlockCount, byte[] aData);
/// <summary>
/// Read block from partition.
/// </summary>
/// <param name="aBlockNo">A block to read from.</param>
/// <param name="aBlockCount">A number of blocks in the partition.</param>
/// <param name="aData">A data that been read.</param>
/// <exception cref="OverflowException">Thrown when data lenght is greater then Int32.MaxValue.</exception>
/// <exception cref="Exception">Thrown when data size invalid.</exception>
public abstract void ReadBlock(UInt64 aBlockNo, UInt64 aBlockCount, ref byte[] aData);
// Only allow reading and writing whole blocks because many of the hardware
// command work that way and we dont want to add complexity at the BlockDevice level.
// public abstract void ReadBlock(UInt64 aBlockNo, UInt32 aBlockCount, byte[] aData);
/// <summary>
/// Read block from partition.
/// </summary>
/// <param name="aBlockNo">A block to read from.</param>
/// <param name="aBlockCount">A number of blocks in the partition.</param>
/// <param name="aData">A data that been read.</param>
/// <exception cref="OverflowException">Thrown when data lenght is greater then Int32.MaxValue.</exception>
/// <exception cref="Exception">Thrown when data size invalid.</exception>
public abstract void ReadBlock(UInt64 aBlockNo, UInt64 aBlockCount, ref byte[] aData);
/// <summary>
/// Write block to partition.
/// </summary>
/// <param name="aBlockNo">A block number to write to.</param>
/// <param name="aBlockCount">A number of blocks in the partition.</param>
/// <param name="aData">A data to write.</param>
/// <exception cref="OverflowException">Thrown when data lenght is greater then Int32.MaxValue.</exception>
/// <exception cref="Exception">Thrown when data size invalid.</exception>
/// <summary>
/// Write block to partition.
/// </summary>
/// <param name="aBlockNo">A block number to write to.</param>
/// <param name="aBlockCount">A number of blocks in the partition.</param>
/// <param name="aData">A data to write.</param>
/// <exception cref="OverflowException">Thrown when data lenght is greater then Int32.MaxValue.</exception>
/// <exception cref="Exception">Thrown when data size invalid.</exception>
public abstract void WriteBlock(UInt64 aBlockNo, UInt64 aBlockCount, ref byte[] aData);
/// <summary>
/// Check data size.
/// </summary>
/// <param name="aData">A data to check the size of.</param>
/// <param name="aBlockCount">Number of blocks used to store the data.</param>
/// <exception cref="OverflowException">Thrown when data lenght is greater then Int32.MaxValue.</exception>
/// <exception cref="Exception">Thrown when data size invalid.</exception>
/// <summary>
/// Check data size.
/// </summary>
/// <param name="aData">A data to check the size of.</param>
/// <param name="aBlockCount">Number of blocks used to store the data.</param>
/// <exception cref="OverflowException">Thrown when data lenght is greater then Int32.MaxValue.</exception>
/// <exception cref="Exception">Thrown when data size invalid.</exception>
protected void CheckDataSize(byte[] aData, UInt64 aBlockCount)
{
if ((ulong)aData.Length != aBlockCount * mBlockSize)
if ((ulong)aData.Length != aBlockCount * mBlockSize)
{
throw new Exception("Invalid data size.");
}
}
/// <summary>
/// Check block number.
/// Not implemented.
/// </summary>
/// <param name="aBlockNo">A block number to be checked.</param>
/// <param name="aBlockCount">A block count.</param>
/// <summary>
/// Check block number.
/// Not implemented.
/// </summary>
/// <param name="aBlockNo">A block number to be checked.</param>
/// <param name="aBlockCount">A block count.</param>
protected void CheckBlockNo(UInt64 aBlockNo, UInt64 aBlockCount)
{
if (aBlockNo + aBlockCount >= mBlockCount)

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@ -40,11 +40,13 @@ namespace Cosmos.HAL.BlockDevice
/// <exception cref="Exception">Thrown when data size invalid.</exception>
public override void ReadBlock(UInt64 aBlockNo, UInt64 aBlockCount, ref byte[] aData)
{
Global.mDebugger.Send("-- Partition.ReadBlock --");
CheckDataSize(aData, aBlockCount);
UInt64 xHostBlockNo = mStartingSector + aBlockNo;
CheckBlockNo(xHostBlockNo, aBlockCount);
mHost.ReadBlock(xHostBlockNo, aBlockCount, ref aData);
}
Global.mDebugger.Send("Returning -- Partition.ReadBlock --");
}
/// <summary>
/// Write block to partition.

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@ -1,4 +1,4 @@
#define COSMOSDEBUG
//#define COSMOSDEBUG
using System;
using System.Collections.Generic;
using System.Text;

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@ -349,11 +349,12 @@ namespace Cosmos.System.FileSystem.FAT
/// <exception cref="Exception">Thrown when data size invalid.</exception>
private void ReadFatSector(ulong aSector, out byte[] aData)
{
Global.mFileSystemDebugger.Send("-- FatFileSystem.ReadFatSector --");
aData = mFileSystem.NewBlockArray();
ulong xSector = mFatSector + aSector;
Global.mFileSystemDebugger.SendInternal("xSector =");
Global.mFileSystemDebugger.SendInternal(xSector);
Global.mFileSystemDebugger.SendInternal("xSector =" + xSector);
mFileSystem.Device.ReadBlock(xSector, mFileSystem.SectorsPerCluster, ref aData);
Global.mFileSystemDebugger.Send("Returning -- FatFileSystem.ReadFatSector --");
}
/// <summary>
@ -452,7 +453,7 @@ namespace Cosmos.System.FileSystem.FAT
ulong xEntryOffset = aEntryNumber * xEntrySize;
ulong xSector = xEntryOffset / mFileSystem.BytesPerSector;
ulong xSectorOffset = (xSector * mFileSystem.BytesPerSector) - xEntryOffset;
//ulong xSectorOffset = (xSector * mFileSystem.BytesPerSector) - xEntryOffset;
byte[] xData;
ReadFatSector(xSector, out xData);
@ -476,6 +477,7 @@ namespace Cosmos.System.FileSystem.FAT
}
WriteFatSector(xSector, xData);
Global.mFileSystemDebugger.SendInternal("Returning from --- Fat.SetFatEntry ---");
}
/// <summary>

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@ -1,4 +1,4 @@
#define COSMOSDEBUG
//#define COSMOSDEBUG
using System;
using System.IO;

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@ -1,4 +1,4 @@
#define COSMOSDEBUG
//#define COSMOSDEBUG
using System;
using System.IO;
using System.Collections.Generic;

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@ -1,4 +1,4 @@
#define COSMOSDEBUG
//#define COSMOSDEBUG
using System;
using System.IO;
using System.Collections.Generic;

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@ -1,4 +1,4 @@
#define COSMOSDEBUG
//#define COSMOSDEBUG
using System.IO;
using IL2CPU.API.Attribs;
using Cosmos.System;

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@ -1,4 +1,4 @@
#define COSMOSDEBUG
//#define COSMOSDEBUG
using global::System;
using global::System.IO;
using Cosmos.System;

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@ -1,5 +1,7 @@
using System.IO;
using System;
using System.IO;
using System.Runtime.InteropServices;
using Cosmos.Debug.Kernel;
using IL2CPU.API.Attribs;
namespace Cosmos.System_Plugs.System.IO
@ -8,5 +10,7 @@ namespace Cosmos.System_Plugs.System.IO
public static class StreamWriterImpl
{
public static void CheckAsyncTaskInProgress(StreamWriter aThis) { }
}
}