private void InitializeMediaTester()
{
UpdateOptionsFromUi();
_mediaTester = new MediaTesterLib.MediaTester(_mediaTesterOptions);
_mediaTester.OnException += OnMediaTesterException;
_mediaTester.AfterQuickTest += AfterQuickTest;
_mediaTester.AfterVerifyBlock += AfterVerifyBlock;
_mediaTester.AfterWriteBlock += AfterWriteBlock;
ClearLog(null, null);
WriteLog(_mediaTester, $"MediaTester v{Assembly.GetEntryAssembly().GetName().Version}");
WriteLog(_mediaTester, $"Temporary data path: '{_mediaTester.GetTestDirectory()}'");
_startDateTime = DateTime.Now;
}
private void LogTestCompletion(bool success)
{
if (_averageWriteBytesPerSecond > 0)
{
WriteLog(_mediaTester, $"Averge write speed: {_averageWriteBytesPerSecond.ToString("#,##0")}{BYTES_PER_SECOND}");
}
if (_averageReadBytesPerSecond > 0)
{
WriteLog(_mediaTester, $"Averge read speed: {_averageReadBytesPerSecond.ToString("#,##0")}{BYTES_PER_SECOND}");
}
if (_mediaTesterOptions.RemoveTempDataFilesUponCompletion)
{
RemoveTempDataFiles();
}
if (success)
{
long lTargetAvailableBytes = MediaTesterLib.MediaTester.GetAvailableBytes(_mediaTester.GetTestDirectory(), out long lTargetTotalBytes, actual: true);
WriteLog(_mediaTester, $"Verified {_mediaTester.TotalBytesVerified.ToString("#,##0")}{BYTES} of {lTargetTotalBytes.ToString("#,##0")}{BYTES} total.");
WriteLog(_mediaTester, $"Media test PASSED!");
// WriteLog(_mediaTester, $"Information: Not all bytes are directly testable because directory and filenames take up additional space on the media.");
if (!_mediaTesterOptions.RemoveTempDataFilesUponCompletion)
{
WriteLog(_mediaTester, $"Notice: Be sure to delete the temporary directory before using the media. '{_mediaTester.GetTestDirectory()}'");
}
}
else
{
WriteLog(_mediaTester, $"Media test FAILED! First failing byte: {_mediaTester.FirstFailingByteIndex.ToString("#,##0")}. Verified {_mediaTester.TotalBytesVerified.ToString("#,##0")}{BYTES}.");
}
if (_mediaTesterOptions.SaveTestResultsFileToMedia && (success || _mediaTesterOptions.RemoveTempDataFilesUponCompletion))
{
string dateTime = DateTime.Now.ToString(TEST_RESULTS_FILENAME_DATETIME_FORMAT);
string testResultsFilePath = Path.Combine(_mediaTester.Options.TestDirectory, string.Format(TEST_RESULTS_FILENAME_TEMPLATE, dateTime, success ? "PASS" : "FAIL"));
string testResultsLog = ActivityLogTextBox.Text;
long lTargetAvailableBytes = MediaTesterLib.MediaTester.GetAvailableBytes(_mediaTester.GetTestDirectory(), out long lTargetTotalBytes, actual: true);
int spaceNeeded = testResultsLog.Length + (int)Math.Pow(2, 16);
bool enoughSpace = true;
while (spaceNeeded > MediaTesterLib.MediaTester.GetAvailableBytes(_mediaTester.GetTestDirectory(), out lTargetTotalBytes, actual: true))
{
if (_mediaTester.RemoveTempDataFiles(1) < 1)
{
enoughSpace = false;
break; // No files deleted
}
}
if (enoughSpace)
{
File.WriteAllText(testResultsFilePath, testResultsLog);
WriteLog(_mediaTester, $"Wrote test results file '{testResultsFilePath}'");
}
else
{
WriteLog(_mediaTester, $"Not enough free space to write test results file '{testResultsFilePath}'");
}
}
}