public static void TestProgressTo100AndAboveShouldOnlyReturn99BeforeFinishedPercent()
{
FakeRuntimeEnvironment fakeEnvironment = (FakeRuntimeEnvironment)OS.Current;
fakeEnvironment.CurrentTiming.CurrentTiming = TimeSpan.FromMilliseconds(1000);
ProgressContext progress = new ProgressContext(TimeSpan.FromMilliseconds(1000));
progress.NotifyLevelStart();
int percent = 0;
progress.Progressing += (object sender, ProgressEventArgs e) =>
{
percent = e.Percent;
};
progress.AddTotal(2);
Assert.That(percent, Is.EqualTo(0), "No progress yet - should be zero.");
progress.AddCount(1);
Assert.That(percent, Is.EqualTo(50), "Halfway should be 50 percent.");
fakeEnvironment.CurrentTiming.CurrentTiming = TimeSpan.FromMilliseconds(2000);
progress.AddCount(1);
Assert.That(percent, Is.EqualTo(99), "Even at 100 should report 99 percent.");
fakeEnvironment.CurrentTiming.CurrentTiming = TimeSpan.FromMilliseconds(3000);
progress.AddCount(1000);
Assert.That(percent, Is.EqualTo(99), "Even at very much above 100 should report 99 percent.");
progress.NotifyLevelFinished();
Assert.That(percent, Is.EqualTo(100), "Only when NotifyFinished() is called should 100 percent be reported.");
}
public void TestDecryptWithCancel()
{
IDataStore sourceFileInfo = New <IDataStore>(_helloWorldAxxPath);
Passphrase passphrase = new Passphrase("a");
IProgressContext progress = new CancelProgressContext(new ProgressContext(new TimeSpan(0, 0, 0, 0, 100)));
progress.Progressing += (object sender, ProgressEventArgs e) =>
{
progress.Cancel = true;
};
Headers headers = new Headers();
AxCryptReaderBase reader = headers.CreateReader(new LookAheadStream(new ProgressStream(sourceFileInfo.OpenRead(), progress)));
using (IAxCryptDocument document = AxCryptReaderBase.Document(reader))
{
bool keyIsOk = document.Load(passphrase, new V1Aes128CryptoFactory().CryptoId, headers);
Assert.That(keyIsOk, Is.True, "The passphrase provided is correct!");
IDataStore destinationInfo = New <IDataStore>(_rootPath.PathCombine("Destination", "Decrypted.txt"));
FakeRuntimeEnvironment environment = (FakeRuntimeEnvironment)OS.Current;
environment.CurrentTiming.CurrentTiming = new TimeSpan(0, 0, 0, 0, 100);
using (FileLock destinationFileLock = New <FileLocker>().Acquire(destinationInfo))
{
Assert.Throws <OperationCanceledException>((TestDelegate)(() => { New <AxCryptFile>().Decrypt(document, destinationFileLock, AxCryptOptions.None, progress); }));
}
}
}
public static void TestProgress()
{
FakeRuntimeEnvironment environment = (FakeRuntimeEnvironment)OS.Current;
int progressCalls = 0;
ProgressContext progress = new ProgressContext();
using (ThreadWorker worker = new ThreadWorker(progress))
{
worker.Work += (object sender, ThreadWorkerEventArgs e) =>
{
environment.CurrentTiming.CurrentTiming = TimeSpan.FromSeconds(1);
e.Progress.AddCount(1);
e.Result = FileOperationStatus.Success;
};
progress.Progressing += (object sender, ProgressEventArgs e) =>
{
++progressCalls;
};
worker.Run();
worker.Join();
}
Assert.That(progressCalls, Is.EqualTo(1), "The Progressing event should be raised exactly one time.");
}
public static void TestProgress()
{
FakeRuntimeEnvironment environment = (FakeRuntimeEnvironment)OS.Current;
int progressCalls = 0;
ProgressContext progress = new ProgressContext();
using (IThreadWorker worker = Resolve.Portable.ThreadWorker(nameof(TestProgress), progress, false))
{
worker.WorkAsync = (ThreadWorkerEventArgs e) =>
{
environment.CurrentTiming.CurrentTiming = TimeSpan.FromSeconds(1);
e.Progress.AddCount(1);
e.Result = new FileOperationContext(String.Empty, ErrorStatus.Success);
return(Task.FromResult <object>(null));
};
progress.Progressing += (object sender, ProgressEventArgs e) =>
{
++progressCalls;
};
worker.Run();
worker.Join();
}
Assert.That(progressCalls, Is.EqualTo(1), "The Progressing event should be raised exactly one time.");
}
public static void TestSimpleDecryptAndLaunchOnThreadWorker()
{
FakeLauncher launcher = null;
FakeRuntimeEnvironment environment = (FakeRuntimeEnvironment)OS.Current;
environment.Launcher = ((string path) =>
{
launcher = new FakeLauncher(path);
return(launcher);
});
FileOperationsController controller = new FileOperationsController(_fileSystemState);
controller.QueryDecryptionPassphrase += (object sender, FileOperationEventArgs e) =>
{
e.Passphrase = "a";
};
FileOperationStatus status = FileOperationStatus.Unknown;
controller.Completed += (object sender, FileOperationEventArgs e) =>
{
status = e.Status;
};
using (ThreadWorker worker = new ThreadWorker(new ProgressContext()))
{
controller.DecryptAndLaunch(_helloWorldAxxPath, worker);
worker.Join();
}
Assert.That(status, Is.EqualTo(FileOperationStatus.Success), "The status should indicate success.");
Assert.That(launcher, Is.Not.Null, "There should be a call to launch.");
Assert.That(Path.GetFileName(launcher.Path), Is.EqualTo("HelloWorld-Key-a.txt"), "The file should be decrypted and the name should be the original from the encrypted headers.");
IRuntimeFileInfo destinationInfo = OS.Current.FileInfo(launcher.Path);
Assert.That(destinationInfo.Exists, "After decryption the destination file should be created.");
string fileContent;
using (Stream stream = destinationInfo.OpenRead())
{
fileContent = new StreamReader(stream).ReadToEnd();
}
Assert.That(fileContent.Contains("Hello"), "A file named Hello World should contain that text when decrypted.");
}
public void TestDecryptCompressedWithCancel()
{
Passphrase passphrase = new Passphrase("Å ä Ö");
using (V1AxCryptDocument document = new V1AxCryptDocument())
{
IProgressContext progress = new CancelProgressContext(new ProgressContext(new TimeSpan(0, 0, 0, 0, 100)));
bool keyIsOk = document.Load(passphrase, new V1Aes128CryptoFactory().CryptoId, new ProgressStream(FakeDataStore.ExpandableMemoryStream(Resources.david_copperfield_key__aa_ae_oe__ulu_txt), progress));
Assert.That(keyIsOk, Is.True, "The passphrase provided is correct!");
using (MemoryStream plaintextStream = new MemoryStream())
{
progress.Progressing += (object sender, ProgressEventArgs e) =>
{
progress.Cancel = true;
};
FakeRuntimeEnvironment environment = (FakeRuntimeEnvironment)OS.Current;
environment.CurrentTiming.CurrentTiming = new TimeSpan(0, 0, 0, 0, 100);
Assert.Throws <OperationCanceledException>(() => { document.DecryptTo(plaintextStream); });
}
}
}
public static void TestAddingNegativeCount()
{
FakeRuntimeEnvironment fakeEnvironment = (FakeRuntimeEnvironment)OS.Current;
fakeEnvironment.CurrentTiming.CurrentTiming = TimeSpan.FromMilliseconds(1000);
ProgressContext progress = new ProgressContext(TimeSpan.FromMilliseconds(1000));
int percent = 0;
progress.Progressing += (object sender, ProgressEventArgs e) =>
{
percent = e.Percent;
};
progress.AddTotal(2);
Assert.That(percent, Is.EqualTo(0), "No progress yet - should be zero.");
progress.AddCount(-100);
Assert.That(percent, Is.EqualTo(0), "Nothing should happen adding negative counts.");
fakeEnvironment.CurrentTiming.CurrentTiming = TimeSpan.FromMilliseconds(2000);
progress.AddCount(1);
Assert.That(percent, Is.EqualTo(50), "1 of 2 is 50 percent.");
}
public static void TestFirstDelay()
{
FakeRuntimeEnvironment fakeEnvironment = (FakeRuntimeEnvironment)OS.Current;
ProgressContext progress = new ProgressContext(TimeSpan.FromMilliseconds(13));
bool wasHere = false;
progress.Progressing += (object sender, ProgressEventArgs e) =>
{
wasHere = true;
};
progress.AddTotal(100);
progress.AddCount(50);
Assert.That(wasHere, Is.False, "No progress should be raised, since the first delay time has not elapsed as yet.");
fakeEnvironment.CurrentTiming.CurrentTiming = TimeSpan.FromMilliseconds(12);
progress.AddCount(1);
Assert.That(wasHere, Is.False, "No progress should be raised, since the first delay time has not elapsed as yet.");
fakeEnvironment.CurrentTiming.CurrentTiming = TimeSpan.FromMilliseconds(13);
progress.AddCount(1);
Assert.That(wasHere, Is.True, "Progress should be raised, since the first delay time has now elapsed.");
}
public static void TestSeveralCallsToCount()
{
ProgressContext progress = new ProgressContext(TimeSpan.Zero);
int percent = -1;
progress.Progressing += (object sender, ProgressEventArgs e) =>
{
percent = e.Percent;
};
FakeRuntimeEnvironment fakeEnvironment = (FakeRuntimeEnvironment)OS.Current;
progress.AddTotal(500);
progress.AddCount(50);
progress.AddCount(50);
fakeEnvironment.CurrentTiming.CurrentTiming = TimeSpan.FromSeconds(1);
progress.AddCount(50);
progress.AddCount(50);
fakeEnvironment.CurrentTiming.CurrentTiming = TimeSpan.FromSeconds(2);
progress.AddCount(50);
fakeEnvironment.CurrentTiming.CurrentTiming = TimeSpan.FromSeconds(2);
Assert.That(percent, Is.EqualTo(50), "When halfway, the percent should be 50.");
}
public static void TestCancellationByRequest()
{
bool wasCanceled = false;
FakeRuntimeEnvironment environment = (FakeRuntimeEnvironment)OS.Current;
using (ThreadWorker worker = new ThreadWorker(new ProgressContext()))
{
worker.Work += (object sender, ThreadWorkerEventArgs e) =>
{
e.Progress.Cancel = true;
environment.CurrentTiming.CurrentTiming = TimeSpan.FromSeconds(1);
e.Progress.AddCount(1);
};
worker.Completing += (object sender, ThreadWorkerEventArgs e) =>
{
wasCanceled = e.Result == FileOperationStatus.Canceled;
};
worker.Run();
worker.Join();
}
Assert.That(wasCanceled, Is.True, "The operation was canceled and should return status as such.");
}
public static void TestCancellationByRequest()
{
bool wasCanceled = false;
FakeRuntimeEnvironment environment = (FakeRuntimeEnvironment)OS.Current;
using (IThreadWorker worker = Resolve.Portable.ThreadWorker(nameof(TestCancellationByRequest), new CancelProgressContext(new ProgressContext()), false))
{
worker.WorkAsync = (ThreadWorkerEventArgs e) =>
{
e.Progress.Cancel = true;
environment.CurrentTiming.CurrentTiming = TimeSpan.FromSeconds(1);
e.Progress.AddCount(1);
return(Task.FromResult <object>(null));
};
worker.Completing += (object sender, ThreadWorkerEventArgs e) =>
{
wasCanceled = e.Result.ErrorStatus == ErrorStatus.Canceled;
};
worker.Run();
worker.Join();
}
Assert.That(wasCanceled, Is.True, "The operation was canceled and should return status as such.");
}
