public void Read3_StopWhileInternalRead()
{
var path = Path.GetTempFileName();
try
{
using (Stream ofs = new FileStream(path, FileMode.Open, FileAccess.Write, FileShare.Read))
using (TextWriter writer = new StreamWriter(ofs))
{
writer.WriteLine("こんにちは");
writer.Flush();
using (WaitableReadFileStream ifs = new WaitableReadFileStream(path, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite))
using (TailFollowStream tail = new TailFollowStream(ifs))
using (TextReader reader = new StreamReader(tail))
{
var job = Task <bool> .Factory.StartNew(() =>
{
Assert.AreEqual("こんにちは", reader.ReadLine());
Assert.AreEqual("さようなら", reader.ReadLine());
ifs.ReadWait = 1000;
Assert.IsNull(reader.ReadLine());
return(true);
});
writer.WriteLine("さようなら");
writer.Flush();
Thread.Sleep(500);
reader.Close();
job.Wait();
Assert.True(job.Result);
}
}
}
finally
{
File.Delete(path);
}
}
public void Read3_StopWhileInternalRead()
{
var path = Path.GetTempFileName();
try
{
using (Stream ofs = new FileStream(path, FileMode.Open, FileAccess.Write, FileShare.Read))
using (TextWriter writer = new StreamWriter(ofs))
{
writer.WriteLine("こんにちは");
writer.Flush();
using (WaitableReadFileStream ifs = new WaitableReadFileStream(path, FileMode.Open, FileAccess.Read, FileShare.Delete | FileShare.ReadWrite))
using (TailFollowStream tail = new TailFollowStream(ifs))
using (TextReader reader = new StreamReader(tail))
{
var job = Task<bool>.Factory.StartNew(() =>
{
Assert.AreEqual("こんにちは", reader.ReadLine());
Assert.AreEqual("さようなら", reader.ReadLine());
ifs.ReadWait = 1000;
Assert.IsNull(reader.ReadLine());
return true;
});
writer.WriteLine("さようなら");
writer.Flush();
Thread.Sleep(500);
reader.Close();
job.Wait();
Assert.True(job.Result);
}
}
}
finally
{
File.Delete(path);
}
}
