public void WebTransferCache_PurgeDownloadWhileOpen()
{
// Verify that open download files are not purged even though
// they exceed the age limit.
WebTransferCache cache;
WebTransferFile downloadFile;
ClearFolder();
cache = new WebTransferCache(new Uri("http://test.com"), folder, "", TimeSpan.FromSeconds(10), TimeSpan.FromMinutes(10));
cache.SetSleepTime(TimeSpan.FromSeconds(0.5));
cache.Start();
try
{
downloadFile = cache.GetCommittedFile(Guid.Empty, ".pdf");
using (downloadFile.GetStream())
{
Thread.Sleep(5000);
cache.GetCommittedFile(downloadFile.ID, ".pdf"); // File should still be there
Thread.Sleep(1000);
cache.GetCommittedFile(downloadFile.ID, ".pdf"); // File should still be there
Thread.Sleep(7000);
cache.GetCommittedFile(downloadFile.ID, ".pdf"); // File should still be there
}
// The file is closed now. Wait a bit and verify that it gets purged.
Thread.Sleep(2000);
try
{
cache.GetCommittedFile(downloadFile.ID, ".pdf");
Assert.Fail("Expected the file to be purged.");
}
catch (FileNotFoundException)
{
// Expected
}
}
finally
{
cache.Stop();
}
}
public void WebTransferCache_PurgeUpload()
{
// Verify that upload files are purged properly as they age.
WebTransferCache cache;
WebTransferFile downloadFile;
WebTransferFile uploadFile;
ClearFolder();
cache = new WebTransferCache(new Uri("http://test.com"), folder, "", TimeSpan.FromMinutes(10), TimeSpan.FromSeconds(10));
cache.SetSleepTime(TimeSpan.FromSeconds(0.5));
cache.Start();
try
{
downloadFile = cache.GetCommittedFile(Guid.Empty, ".pdf");
uploadFile = cache.GetUploadFile(Guid.Empty, ".pdf");
Thread.Sleep(5000);
cache.GetUploadFile(uploadFile.ID, ".pdf"); // File should still be there
Thread.Sleep(1000);
cache.GetUploadFile(uploadFile.ID, ".pdf"); // File should still be there
Thread.Sleep(7000);
// File should have been purged
try
{
cache.GetUploadFile(uploadFile.ID, ".pdf");
Assert.Fail("Expected the file to be purged.");
}
catch (FileNotFoundException)
{
// Expected
}
cache.GetCommittedFile(downloadFile.ID, ".pdf"); // File should still be there
}
finally
{
cache.Stop();
}
}