private void TestReadFileWinAPI2()
{
// This function tests out the Windows API function ReadFile. This test tests out the ReadUntilEOF method
// in the WinFileIO class.
String S;
int FileLoop;
try
{
// Get how fast it takes to read in the .683MB, 10MB, and 50MB files into memory.
for (FileLoop = 0; FileLoop < 3; FileLoop++)
{
Stopwatch stopwatch = Stopwatch.StartNew();
WFIO.OpenForReading(FileNames[FileLoop]);
WFIO.ReadUntilEOF();
WFIO.Close();
stopwatch.Stop();
S = " Total time reading " + FileDesc[FileLoop] + " with WFIO2.ReadUntilEOF No Parsing = "+ stopwatch.Elapsed.TotalMilliseconds.ToString();
DispUIMsg(S);
}
}
catch (System.Exception ex)
{
S = "TestReadFileWinAPI2: threw an exception of type " + ex.GetType().ToString();
DispUIMsg(S);
DispUIMsg(ex.Message);
}
}
private void TestReadUntilEOF()
{
// This function tests the ReadUntilEOF function.
int BytesRead, Loop;
String S;
try
{
WFIO.OpenForReading(TestFileName);
BytesRead = WFIO.ReadUntilEOF();
WFIO.Close();
// Check to see if the data read in matches the verification buffer.
if (BytesRead != VerBytesRead)
{
S = " TestReadUntilEOF: test failed - bytes read != VerBytesRead";
DispUIMsg(S);
return;
}
// Compare the 2 arrays. If there are any differences, then report an error.
for (Loop = 0; Loop < BytesRead; Loop++)
{
if (ByteBuf[Loop] != ByteBufVer[Loop])
{
S = " TestReadUntilEOF: test failed - the " + Loop.ToString() + " element does not match the verification buffer.";
DispUIMsg(S);
return;
}
}
S = " TestReadUntilEOF: Passed";
DispUIMsg(S);
}
catch (System.Exception ex)
{
S = " TestReadUntilEOF: threw an exception of type " + ex.GetType().ToString();
DispUIMsg(S);
S = " " + ex.Message;
DispUIMsg(S);
}
}
public void TestReadFileWinApi2(string pathToFile)
{
_wfio.OpenForReading(pathToFile);
_wfio.ReadUntilEOF();
_wfio.Close();
}