private static void TestVirtualDriveReWrite()
{
string fileName = VirtualDrive.VirtualFileName(
@"TestID3VirtualDrive\file1");
UnitTest.Test(!VirtualDrive.ExistsFile(fileName));
Stream outStream0 = VirtualDrive.OpenOutStream(fileName);
outStream0.WriteByte(0);
outStream0.WriteByte(1);
outStream0.WriteByte(2);
outStream0.Close();
UnitTest.Test(VirtualDrive.ExistsFile(fileName));
UnitTest.Test(VirtualDrive.FileLength(fileName) == 3);
Stream outStream1 = VirtualDrive.OpenOutStream(fileName);
outStream1.WriteByte(5);
outStream1.WriteByte(6);
outStream1.Close();
UnitTest.Test(VirtualDrive.ExistsFile(fileName));
UnitTest.Test(VirtualDrive.FileLength(fileName) == 3);
Stream inStream = VirtualDrive.OpenInStream(fileName);
UnitTest.Test(inStream.ReadByte() == 5);
UnitTest.Test(inStream.ReadByte() == 6);
UnitTest.Test(inStream.ReadByte() == 2);
inStream.Close();
}
private static void TestVirtualDriveCopyDirectory()
{
string filename00 = VirtualDrive.VirtualFileName(@"Testdir0\testfile0.bin");
string filename01 = VirtualDrive.VirtualFileName(@"Testdir0\testfile1.bin");
string filename10 = VirtualDrive.VirtualFileName(@"Testdir1\testfile0.bin");
string filename11 = VirtualDrive.VirtualFileName(@"Testdir1\testfile1.bin");
VirtualDrive.Store(filename00, null);
VirtualDrive.Store(filename01, null);
UnitTest.Test(VirtualDrive.ExistsFile(filename00));
UnitTest.Test(VirtualDrive.ExistsFile(filename01));
UnitTest.Test(VirtualDrive.ExistsDirectory(
VirtualDrive.VirtualFileName("Testdir0")));
VirtualDrive.CopyDirectory(
VirtualDrive.VirtualFileName("Testdir0"),
VirtualDrive.VirtualFileName("Testdir1"));
UnitTest.Test(VirtualDrive.ExistsFile(filename00));
UnitTest.Test(VirtualDrive.ExistsFile(filename01));
UnitTest.Test(VirtualDrive.ExistsDirectory(
VirtualDrive.VirtualFileName("Testdir0")));
UnitTest.Test(VirtualDrive.ExistsFile(filename10));
UnitTest.Test(VirtualDrive.ExistsFile(filename11));
UnitTest.Test(VirtualDrive.ExistsDirectory(
VirtualDrive.VirtualFileName("Testdir1")));
VirtualDrive.DeleteDirectory(VirtualDrive.VirtualFileName("Testdir0"), true);
VirtualDrive.DeleteDirectory(VirtualDrive.VirtualFileName("Testdir1"), true);
}
private static void TestVirtualDrivePaths()
{
string folder0 = VirtualDrive.VirtualFileName("folder");
string parent0 = VirtualDrive.Parent(folder0);
UnitTest.Test(parent0 == VirtualDriveImpl.virtualDrive);
}
public static void Test_FileWalker()
{
string[] files =
{
VirtualDrive.VirtualFileName(@"Test_FileWalker\folder0\file0.bin"),
VirtualDrive.VirtualFileName(@"Test_FileWalker\folder0\file1.bin"),
VirtualDrive.VirtualFileName(@"Test_FileWalker\folder0\folder0\file0.bin"),
VirtualDrive.VirtualFileName(@"Test_FileWalker\folder0\folder0\file1.bin"),
VirtualDrive.VirtualFileName(@"Test_FileWalker\folder1\file2.bin"),
};
string[] expected =
{
"\\\\virtualdrive\\Test_FileWalker\\folder0\\folder0\\file0.bin",
"\\\\virtualdrive\\Test_FileWalker\\folder0\\folder0\\file1.bin",
"\\\\virtualdrive\\Test_FileWalker\\folder0\\file0.bin",
"\\\\virtualdrive\\Test_FileWalker\\folder0\\file1.bin",
"\\\\virtualdrive\\Test_FileWalker\\folder1\\file2.bin",
"\\\\virtualdrive\\Test_FileWalker\\folder0\\folder0",
"\\\\virtualdrive\\Test_FileWalker\\folder0",
"\\\\virtualdrive\\Test_FileWalker\\folder1",
"\\\\virtualdrive\\Test_FileWalker",
};
files.ForEach(n => VirtualDrive.Store(VirtualDrive.VirtualFileName(n), null));
FileWalker walker = new FileWalker(VirtualDrive.VirtualFileName("Test_FileWalker"));
UnitTest.Test(walker.Files.Concat(walker.Directories).SequenceEqual(expected));
VirtualDrive.DeleteDirectory(VirtualDrive.VirtualFileName("Test_FileWalker"), true);
}
public static void Test_RecycleBin_MoveToRecycleBin_Files()
{
fileNames.ForEach(n => VirtualDrive.Store(VirtualDrive.VirtualFileName(n), null));
fileNames.ForEach(n => UnitTest.Test(VirtualDrive.ExistsFile(n)));
fileNames.ForEach(n => RecycleBin.Instance.MoveToRecycleBin(n));
fileNames.ForEach(n => UnitTest.Test(!VirtualDrive.ExistsFile(n)));
}
private static void TestAccessObserverMoveFile()
{
bool didOpenCalledBack = false;
bool didCloseCalledBack = false;
string fileName0 = VirtualDrive.VirtualFileName(@"myFile0.bin");
string fileName1 = VirtualDrive.VirtualFileName(@"myFile1.bin");
VirtualDrive.Store(fileName0, new byte[] { });
EventHandler <AccessObserver.AccessObserverEventArgs> freeHandler =
delegate(object sender, AccessObserver.AccessObserverEventArgs args)
{
UnitTest.Test(args.AffectedId == fileName0);
UnitTest.Test(args.ObservedId == fileName0);
UnitTest.Test(args.NewObservedId == fileName1);
UnitTest.Test(args.Type == AccessObserver.AccessType.Move);
UnitTest.Test(args.Request == AccessObserver.AccessRequest.FreeShared);
didCloseCalledBack = true;
VirtualDrive.ObserverFreeShared.Unregister(fileName0);
UnitTest.Test(VirtualDrive.ObserverFreeShared.CountObservedIds == 0);
};
EventHandler <AccessObserver.AccessObserverEventArgs> lockHandler =
delegate(object sender, AccessObserver.AccessObserverEventArgs args)
{
UnitTest.Test(args.AffectedId == fileName0);
UnitTest.Test(args.ObservedId == fileName0);
UnitTest.Test(args.NewObservedId == fileName0);
UnitTest.Test(args.Type == AccessObserver.AccessType.Move);
UnitTest.Test(args.Request == AccessObserver.AccessRequest.LockExclusive);
didOpenCalledBack = true;
VirtualDrive.ObserverLockExclusive.Unregister(fileName0);
UnitTest.Test(VirtualDrive.ObserverLockExclusive.CountObservedIds == 0);
VirtualDrive.ObserverFreeShared.Register(fileName0, freeHandler);
};
VirtualDrive.ObserverLockExclusive.Register(fileName0, lockHandler);
UnitTest.Test(!didOpenCalledBack);
UnitTest.Test(!didCloseCalledBack);
VirtualDrive.MoveFile(fileName0, fileName1);
UnitTest.Test(didOpenCalledBack);
UnitTest.Test(didCloseCalledBack);
VirtualDrive.DeleteFile(fileName1);
}
private static void TestAccessObserverOpenWriteStream()
{
string fileName = VirtualDrive.VirtualFileName("myFile0.bin");
bool didOpenCalledBack = false;
bool didCloseCalledBack = false;
EventHandler <AccessObserver.AccessObserverEventArgs> freeHandler =
delegate(object sender, AccessObserver.AccessObserverEventArgs args)
{
UnitTest.Test(args.AffectedId == fileName);
UnitTest.Test(args.ObservedId == fileName);
UnitTest.Test(args.Type == AccessObserver.AccessType.Write);
UnitTest.Test(args.Request == AccessObserver.AccessRequest.FreeShared);
didCloseCalledBack = true;
VirtualDrive.ObserverFreeShared.Unregister(fileName);
UnitTest.Test(VirtualDrive.ObserverFreeShared.CountObservedIds == 0);
};
EventHandler <AccessObserver.AccessObserverEventArgs> lockHandler =
delegate(object sender, AccessObserver.AccessObserverEventArgs args)
{
UnitTest.Test(args.AffectedId == fileName);
UnitTest.Test(args.ObservedId == fileName);
UnitTest.Test(args.Type == AccessObserver.AccessType.Write);
UnitTest.Test(args.Request == AccessObserver.AccessRequest.LockExclusive);
didOpenCalledBack = true;
VirtualDrive.ObserverLockExclusive.Unregister(fileName);
UnitTest.Test(VirtualDrive.ObserverLockExclusive.CountObservedIds == 0);
VirtualDrive.ObserverFreeShared.Register(fileName, freeHandler);
};
VirtualDrive.ObserverLockExclusive.Register(fileName, lockHandler);
UnitTest.Test(!didOpenCalledBack);
UnitTest.Test(!didCloseCalledBack);
using (Stream stream = VirtualDrive.OpenOutStream(fileName))
{
UnitTest.Test(didOpenCalledBack);
UnitTest.Test(!didCloseCalledBack);
}
UnitTest.Test(didOpenCalledBack);
UnitTest.Test(didCloseCalledBack);
}
private static void TestVirtualDriveExistsDirectory()
{
UnitTest.Test(VirtualDrive.ExistsDirectory(
VirtualDrive.VirtualFileName("TestID3VirtualDrive")));
UnitTest.Test(!VirtualDrive.ExistsDirectory(
VirtualDrive.VirtualFileName("ARandomPath")));
string folder = VirtualDrive.VirtualFileName("folder");
string fileName = Path.Combine(folder, "t00.bin");
VirtualDrive.Store(fileName, null);
UnitTest.Test(VirtualDrive.ExistsDirectory(folder));
UnitTest.Test(!VirtualDrive.ExistsDirectory(fileName));
VirtualDrive.DeleteFile(fileName);
}
private static void TestVirtualDriveDeleteDirectory()
{
VirtualDrive.Store(
VirtualDrive.VirtualFileName(@"Testdir0\testfile0.bin"),
null);
VirtualDrive.Store(
VirtualDrive.VirtualFileName(@"Testdir0\testfile1.bin"),
null);
UnitTest.Test(VirtualDrive.ExistsDirectory(
VirtualDrive.VirtualFileName("Testdir0")));
VirtualDrive.DeleteDirectory(
VirtualDrive.VirtualFileName("Testdir0"), true);
UnitTest.Test(!VirtualDrive.ExistsDirectory(
VirtualDrive.VirtualFileName("Testdir0")));
}
private static void TestGetFiles()
{
string[] fileNames = new string[]
{
VirtualDrive.VirtualFileName(@"TestGetFiles\TestDir0\Data0.bin"),
VirtualDrive.VirtualFileName(@"TestGetFiles\TestDir0\Data1.bin"),
VirtualDrive.VirtualFileName(@"TestGetFiles\TestDir1\Data2.bin"),
VirtualDrive.VirtualFileName(@"TestGetFiles\TestDir1\Data3.bin")
};
foreach (var file in fileNames)
{
VirtualDrive.Store(file, new byte[] { });
}
string[] files0 = VirtualDrive.GetFiles(
VirtualDrive.VirtualFileName(@"TestGetFiles"), "*.bin");
UnitTest.Test(files0.Length == 0);
string[] files1 = VirtualDrive.GetFiles(
VirtualDrive.VirtualFileName(@"TestGetFiles\TestDir0"), "*.bin");
UnitTest.Test(files1.Length == 2);
UnitTest.Test(files1[0] == fileNames[0]);
UnitTest.Test(files1[1] == fileNames[1]);
string[] files2 = VirtualDrive.GetFiles(
VirtualDrive.VirtualFileName(@"TestGetFiles\TestDir1"), "*.bin");
UnitTest.Test(files2.Length == 2);
UnitTest.Test(files2[0] == fileNames[2]);
UnitTest.Test(files2[1] == fileNames[3]);
foreach (var file in fileNames)
{
VirtualDrive.DeleteFile(file);
}
}
private static void TestGetDirectories()
{
string[] fileNames = new string[]
{
VirtualDrive.VirtualFileName(@"TestGetDirectories\TestDir0\Data0.bin"),
VirtualDrive.VirtualFileName(@"TestGetDirectories\TestDir0\Data1.bin"),
VirtualDrive.VirtualFileName(@"TestGetDirectories\TestDir1\Data0.bin"),
VirtualDrive.VirtualFileName(@"TestGetDirectories\TestDir1\Data1.bin")
};
foreach (var file in fileNames)
{
VirtualDrive.Store(file, new byte[] {});
}
string[] dirs = VirtualDrive.GetDirectories(VirtualDrive.VirtualFileName(@"TestGetDirectories"));
UnitTest.Test(dirs.Length == 2);
UnitTest.Test(dirs[0] == VirtualDrive.VirtualFileName(@"TestGetDirectories\TestDir0"));
UnitTest.Test(dirs[1] == VirtualDrive.VirtualFileName(@"TestGetDirectories\TestDir1"));
foreach (var file in fileNames)
{
VirtualDrive.DeleteFile(file);
}
}