public void TestUncBehaviourOfGetPathRoot()
{
if (!Platform.IsClientWindows)
{
return;
}
var root = @"C:" + Util.DirectorySeparatorString;
var filename = "test.txt";
var filePath = root + filename;
var filePathWithExtendedDevicePathPrefix = SystemIOWindows.AddExtendedDevicePathPrefix(filePath);
var filePathWithExtendedDevicePathPrefixRoot = SystemIO.IO_WIN.GetPathRoot(filePathWithExtendedDevicePathPrefix);
//Prefixed with extended device path prefix remains prefixed
Assert.AreEqual(SystemIOWindows.AddExtendedDevicePathPrefix(root), filePathWithExtendedDevicePathPrefixRoot);
//Without extended device path prefix, no prefix.
var filePathRoot = SystemIO.IO_WIN.GetPathRoot(filePath);
Assert.AreEqual(root, filePathRoot);
}
public void TestUncBehaviourOfGetPathRoot()
{
if (!Platform.IsClientWindows)
{
return;
}
var root = @"C:" + Util.DirectorySeparatorString;
var filename = "test.txt";
var filePath = root + filename;
var filePathWithUNC = SystemIOWindows.PrefixWithUNC(filePath);
var filePathWithUNCRoot = SystemIO.IO_WIN.GetPathRoot(filePathWithUNC);
//Prefixed with UNC remains prefixed
Assert.AreEqual(SystemIOWindows.PrefixWithUNC(root), filePathWithUNCRoot);
//Without UNC prefixed, no prefix.
var filePathRoot = SystemIO.IO_WIN.GetPathRoot(filePath);
Assert.AreEqual(root, filePathRoot);
}
public void TestAddExtendedDevicePathPrefixInWindowsClient()
{
if (!Platform.IsClientWindows)
{
return;
}
var testCasesLeavingPathUnchanged =
new[]
{
// Normalization of basic relative paths, with both kinds of slashes
@".",
@"temp",
@"temp\file.txt",
@"\",
@"/",
@"\temp",
@"/temp",
@"/temp/file.txt",
// Normalization of full qualified paths, but with relative components, with both kinds of slashes
@"C:\temp\.",
@"C:/temp/.",
@"C:\temp\..",
@"C:/temp/..",
@"C:\temp\..\folder",
@"C:/temp/../folder",
@"C:\temp\.\file.txt",
@"C:/temp/./file.txt",
@"\\example.com\share\.",
@"//example.com/share/.",
@"\\example.com\share\..",
@"//example.com/share/..",
@"\\example.com\share\..\folder",
@"//example.com/share/../folder",
@"\\example.com\share\.\file.txt",
@"//example.com/share/./file.txt",
// Normalization disabled for paths with @"\\?\" prefix
@"\\?\C:\",
@"\\?\C:\temp",
@"\\?\C:\temp\file.txt",
@"\\?\C:\temp.",
@"\\?\C:\temp.\file.txt",
@"\\?\C:\temp.\file.txt.",
@"\\?\C:\temp ",
@"\\?\C:\temp\file.txt ",
@"\\?\C:\",
@"\\?\UNC\example.com\share",
@"\\?\UNC\example.com\share\file.txt",
@"\\?\UNC\example.com\share.",
@"\\?\UNC\example.com\share.\file.txt",
@"\\?\UNC\example.com\share.\file.txt.",
@"\\?\UNC\example.com\share ",
@"\\?\UNC\example.com\share\file.txt "
};
foreach (var path in testCasesLeavingPathUnchanged)
{
var actual = SystemIOWindows.AddExtendedDevicePathPrefix(path);
var expected = path;
Assert.AreEqual(expected, actual, $"Path: {path}");
}
var testCasesWherePrefixIsApplied =
new Dictionary <string, string>()
{
// Fully qualified paths with no relative components, with both kinds of slashes
{ @"C:\", @"\\?\C:\" },
{ @"C:/", @"\\?\C:\" },
{ @"C:\temp", @"\\?\C:\temp" },
{ @"C:/temp", @"\\?\C:\temp" },
{ @"C:\temp\file.txt", @"\\?\C:\temp\file.txt" },
{ @"C:/temp/file.txt", @"\\?\C:\temp\file.txt" },
{ @"\\example.com\share", @"\\?\UNC\example.com\share" },
{ @"//example.com/share", @"\\?\UNC\example.com\share" },
{ @"\\example.com\share\file.txt", @"\\?\UNC\example.com\share\file.txt" },
{ @"//example.com/share/file.txt", @"\\?\UNC\example.com\share\file.txt" },
// Fully qualified paths with no relative components, but with problematic names, with both kinds of slashes
{ @"C:\temp.", @"\\?\C:\temp." },
{ @"C:/temp.", @"\\?\C:\temp." },
{ @"C:\temp.\file.txt", @"\\?\C:\temp.\file.txt" },
{ @"C:/temp./file.txt", @"\\?\C:\temp.\file.txt" },
{ @"C:\temp.\file.txt.", @"\\?\C:\temp.\file.txt." },
{ @"C:/temp./file.txt.", @"\\?\C:\temp.\file.txt." },
{ @"C:\temp ", @"\\?\C:\temp " },
{ @"C:/temp ", @"\\?\C:\temp " },
{ @"C:\temp\file.txt ", @"\\?\C:\temp\file.txt " },
{ @"C:/temp/file.txt ", @"\\?\C:\temp\file.txt " },
{ @"\\example.com\share.", @"\\?\UNC\example.com\share." },
{ @"//example.com/share.", @"\\?\UNC\example.com\share." },
{ @"\\example.com\share\file.txt.", @"\\?\UNC\example.com\share\file.txt." },
{ @"//example.com/share./file.txt.", @"\\?\UNC\example.com\share.\file.txt." },
{ @"\\example.com\share ", @"\\?\UNC\example.com\share " },
{ @"//example.com/share ", @"\\?\UNC\example.com\share " },
{ @"\\example.com\share\file.txt ", @"\\?\UNC\example.com\share\file.txt " },
{ @"//example.com/share/file.txt ", @"\\?\UNC\example.com\share\file.txt " }
};
foreach (var keyValuePair in testCasesWherePrefixIsApplied)
{
var path = keyValuePair.Key;
var actual = SystemIOWindows.AddExtendedDevicePathPrefix(path);
var expected = keyValuePair.Value;
Assert.AreEqual(expected, actual, $"Path: {path}");
}
}
