public void AclsAreAppliedToTemp()
{
DirectoryInfo localAppData = this.CreateTestDirectory(@"AppData\Local", FileSystemRights.CreateDirectories, AccessControlType.Deny);
DirectoryInfo temp = this.CreateTestDirectory("Temp");
var environmentVariables = new Hashtable
{
{ "LOCALAPPDATA", localAppData.FullName },
{ "TEMP", temp.FullName },
};
var provider = new ApplicationFolderProvider(environmentVariables);
PlatformFolder applicationFolder = provider.GetApplicationFolder() as PlatformFolder;
var accessControl = applicationFolder.Folder.GetAccessControl();
var rulesCollection = accessControl.GetAccessRules(true, true, typeof(SecurityIdentifier));
Assert.AreEqual(2, rulesCollection.Count);
Assert.IsFalse(rulesCollection[0].IsInherited);
Assert.AreEqual(new SecurityIdentifier(WellKnownSidType.BuiltinAdministratorsSid, null).Value, rulesCollection[0].IdentityReference.Value);
Assert.IsFalse(rulesCollection[1].IsInherited);
Assert.AreEqual(WindowsIdentity.GetCurrent().User.Value, rulesCollection[1].IdentityReference.Value);
localAppData.Delete(true);
}
public void ReturnsEmptyEnumerableWhenStorageFolderIsEmpty()
{
var folder = new PlatformFolder(this.storageFolder);
IEnumerable<IPlatformFile> files = folder.GetFiles();
Assert.NotNull(files);
Assert.Empty(files);
}
public void DeletesFolderFromFileSystem()
{
IPlatformFolder folder = new PlatformFolder(this.storageFolder);
folder.Delete();
Assert.IsFalse(folder.Exists());
}
public void ThrowsIOExceptionWhenFileIsAlreadyDeleted()
{
IPlatformFolder folder = new PlatformFolder(this.storageFolder);
FileSystemTest.DeletePlatformItem(this.storageFolder);
AssertEx.Throws <DirectoryNotFoundException>(() => folder.Delete());
}
public void ReturnsTrueWhenFolderExists()
{
IPlatformFolder folder = new PlatformFolder(this.storageFolder);
bool folderExists = folder.Exists();
Assert.IsTrue(folderExists);
}
public void ReturnsEmptyEnumerableWhenStorageFolderWasDeleted()
{
var folder = new PlatformFolder(this.storageFolder);
FileSystemTest.DeletePlatformItem(this.storageFolder);
IEnumerable<IPlatformFile> files = folder.GetFiles();
Assert.NotNull(files);
Assert.Empty(files);
}
public void ReturnsEmptyEnumerableWhenStorageFolderIsEmpty()
{
var folder = new PlatformFolder(this.storageFolder);
IEnumerable <IPlatformFile> files = folder.GetFiles();
Assert.IsNotNull(files);
AssertEx.IsEmpty(files);
}
public void ThrowsUnauthorizedAccessExceptionWhenProcessDoesNotHaveRightToListDirectory()
{
using (new DirectoryAccessDenier(this.storageFolder, FileSystemRights.ListDirectory))
{
var folder = new PlatformFolder(this.storageFolder);
AssertEx.Throws <UnauthorizedAccessException>(() => folder.GetFiles());
}
}
public void ThrowsUnauthorizedAccessExceptionWhenProcessDoesNotHaveRightToCreateFile()
{
using (new DirectoryAccessDenier(this.storageFolder, FileSystemRights.CreateFiles))
{
var folder = new PlatformFolder(this.storageFolder);
AssertEx.Throws <UnauthorizedAccessException>(() => folder.CreateFile(FileSystemTest.GetUniqueFileName()));
}
}
private static IPlatformFolder CreateAndValidateApplicationFolder(string rootPath, bool createSubFolder, IList <string> errors)
{
string errorMessage = null;
IPlatformFolder result = null;
try
{
if (!string.IsNullOrEmpty(rootPath))
{
var telemetryDirectory = new DirectoryInfo(rootPath);
if (createSubFolder)
{
telemetryDirectory = CreateTelemetrySubdirectory(telemetryDirectory);
}
CheckAccessPermissions(telemetryDirectory);
TelemetryChannelEventSource.Log.StorageFolder(telemetryDirectory.FullName);
result = new PlatformFolder(telemetryDirectory);
}
}
catch (UnauthorizedAccessException exp)
{
errorMessage = GetPathAccessFailureErrorMessage(exp, rootPath);
TelemetryChannelEventSource.Log.TransmissionStorageAccessDeniedWarning(errorMessage);
}
catch (ArgumentException exp)
{
// Path does not specify a valid file path or contains invalid DirectoryInfo characters.
errorMessage = GetPathAccessFailureErrorMessage(exp, rootPath);
TelemetryChannelEventSource.Log.TransmissionStorageAccessDeniedWarning(errorMessage);
}
catch (DirectoryNotFoundException exp)
{
// The specified path is invalid, such as being on an unmapped drive.
errorMessage = GetPathAccessFailureErrorMessage(exp, rootPath);
TelemetryChannelEventSource.Log.TransmissionStorageAccessDeniedWarning(errorMessage);
}
catch (IOException exp)
{
// The subdirectory cannot be created. -or- A file or directory already has the name specified by path. -or- The specified path, file name, or both exceed the system-defined maximum length. .
errorMessage = GetPathAccessFailureErrorMessage(exp, rootPath);
TelemetryChannelEventSource.Log.TransmissionStorageAccessDeniedWarning(errorMessage);
}
catch (SecurityException exp)
{
// The caller does not have code access permission to create the directory.
errorMessage = GetPathAccessFailureErrorMessage(exp, rootPath);
TelemetryChannelEventSource.Log.TransmissionStorageAccessDeniedWarning(errorMessage);
}
if (!string.IsNullOrEmpty(errorMessage))
{
errors.Add(errorMessage);
}
return(result);
}
private static IPlatformFolder CreateAndValidateApplicationFolder(string rootPath, bool createSubFolder, IList<string> errors)
{
string errorMessage = null;
IPlatformFolder result = null;
try
{
if (!string.IsNullOrEmpty(rootPath))
{
var telemetryDirectory = new DirectoryInfo(rootPath);
if (createSubFolder)
{
telemetryDirectory = CreateTelemetrySubdirectory(telemetryDirectory);
}
CheckAccessPermissions(telemetryDirectory);
TelemetryChannelEventSource.Log.StorageFolder(telemetryDirectory.FullName);
result = new PlatformFolder(telemetryDirectory);
}
}
catch (UnauthorizedAccessException exp)
{
errorMessage = GetPathAccessFailureErrorMessage(exp, rootPath);
TelemetryChannelEventSource.Log.TransmissionStorageAccessDeniedWarning(errorMessage);
}
catch (ArgumentException exp)
{
// Path does not specify a valid file path or contains invalid DirectoryInfo characters.
errorMessage = GetPathAccessFailureErrorMessage(exp, rootPath);
TelemetryChannelEventSource.Log.TransmissionStorageAccessDeniedWarning(errorMessage);
}
catch (DirectoryNotFoundException exp)
{
// The specified path is invalid, such as being on an unmapped drive.
errorMessage = GetPathAccessFailureErrorMessage(exp, rootPath);
TelemetryChannelEventSource.Log.TransmissionStorageAccessDeniedWarning(errorMessage);
}
catch (IOException exp)
{
// The subdirectory cannot be created. -or- A file or directory already has the name specified by path. -or- The specified path, file name, or both exceed the system-defined maximum length. .
errorMessage = GetPathAccessFailureErrorMessage(exp, rootPath);
TelemetryChannelEventSource.Log.TransmissionStorageAccessDeniedWarning(errorMessage);
}
catch (SecurityException exp)
{
// The caller does not have code access permission to create the directory.
errorMessage = GetPathAccessFailureErrorMessage(exp, rootPath);
TelemetryChannelEventSource.Log.TransmissionStorageAccessDeniedWarning(errorMessage);
}
if (!string.IsNullOrEmpty(errorMessage))
{
errors.Add(errorMessage);
}
return result;
}
public void ReturnsFalseWhenFolderDoesNotExist()
{
FileSystemTest.DeletePlatformItem(this.storageFolder);
IPlatformFolder folder = new PlatformFolder(this.storageFolder);
bool folderExists = folder.Exists();
Assert.IsFalse(folderExists);
}
public void CreatesFileWithSpecifiedName()
{
var folder = new PlatformFolder(this.storageFolder);
string fileName = GetUniqueFileName();
IPlatformFile file = folder.CreateFile(fileName);
Assert.AreEqual(fileName, file.Name);
}
public void ReturnsEmptyEnumerableWhenStorageFolderWasDeleted()
{
var folder = new PlatformFolder(this.storageFolder);
FileSystemTest.DeletePlatformItem(this.storageFolder);
IEnumerable <IPlatformFile> files = folder.GetFiles();
Assert.IsNotNull(files);
AssertEx.IsEmpty(files);
}
public void RecreatesFolderIfItWasDeleted()
{
var folder = new PlatformFolder(this.storageFolder);
FileSystemTest.DeletePlatformItem(this.storageFolder);
string fileName = GetUniqueFileName();
folder.CreateFile(fileName);
Assert.IsNotNull(FileSystemTest.GetPlatformFile(fileName, this.storageFolder));
}
public void ThrowsIOExceptionWhenFileWithThatNameAlreadyExists()
{
string fileName = GetUniqueFileName();
FileSystemTest.CreatePlatformFile(fileName, this.storageFolder);
var folder = new PlatformFolder(this.storageFolder);
AssertEx.Throws <IOException>(() => folder.CreateFile(fileName));
}
public void ThrowsUnauthorizedAccessExceptionWhenProcessDoesNotHaveRightToCreateFile()
{
Trace.WriteLine(string.Format("{0} Blocking Listing Permission on: {1} ", DateTime.Now.ToLongTimeString(), this.storageFolder.FullName));
// Only on Windows as the APIs are not available in Linux.
// The product also does not this this.
using (new DirectoryAccessDenier(this.storageFolder, FileSystemRights.CreateFiles))
{
var folder = new PlatformFolder(this.storageFolder);
AssertEx.Throws <UnauthorizedAccessException>(() => folder.CreateFile(FileSystemTest.GetUniqueFileName()));
}
}
public void CreatesPhysicalFileInFileSystem()
{
var folder = new PlatformFolder(this.storageFolder);
string fileName = GetUniqueFileName();
IPlatformFile file = folder.CreateFile(fileName);
var storageFile = FileSystemTest.GetPlatformFile(fileName, this.storageFolder);
Assert.IsNotNull(storageFile);
}
public void ReturnsEnumerableOfObjectsRepresentingExistingFiles()
{
string[] expectedFileNames = new string[] { "file.1", "blah.txt", "foo.bar" };
foreach (string fileName in expectedFileNames)
{
FileSystemTest.CreatePlatformFile(fileName, this.storageFolder);
}
var folder = new PlatformFolder(this.storageFolder);
IEnumerable <IPlatformFile> files = folder.GetFiles();
AssertEx.AreEqual(expectedFileNames.OrderBy(name => name), files.Select(f => f.Name).OrderBy(name => name));
}
public void ThrowsIOExceptionWhenDesiredFileNameIsTooLong()
{
bool expectedException = false;
try
{
var folder = new PlatformFolder(this.storageFolder);
folder.CreateFile(new string('F', 1024));
}
catch (PathTooLongException)
{
expectedException = true;
}
catch (IOException)
{
// NET CORE 3.0 changed the exception that can be thrown.
expectedException = true;
}
Assert.IsTrue(expectedException);
}
public void ThrowsIOExceptionWhenFileWithThatNameAlreadyExists()
{
string fileName = GetUniqueFileName();
FileSystemTest.CreatePlatformFile(fileName, this.storageFolder);
var folder = new PlatformFolder(this.storageFolder);
Assert.Throws<IOException>(() => folder.CreateFile(fileName));
}
public void ThrowsArgumentNullExceptionWhenGivenFileNameIsNull()
{
var folder = new PlatformFolder(this.storageFolder);
Assert.Throws<ArgumentNullException>(() => folder.CreateFile(null));
}
public void ThrowsArgumentExceptionWhenDesiredFileNameIsEmpty()
{
var folder = new PlatformFolder(this.storageFolder);
Assert.Throws<ArgumentException>(() => folder.CreateFile(string.Empty));
}
public void ThrowsIOExceptionWhenDesiredFileNameIsTooLong()
{
var folder = new PlatformFolder(this.storageFolder);
Assert.Throws<PathTooLongException>(() => folder.CreateFile(new string('F', 1024)));
}
public void ThrowsUnauthorizedAccessExceptionWhenProcessDoesNotHaveRightToCreateFile()
{
using (new DirectoryAccessDenier(this.storageFolder, FileSystemRights.CreateFiles))
{
var folder = new PlatformFolder(this.storageFolder);
Assert.Throws<UnauthorizedAccessException>(() => folder.CreateFile(FileSystemTest.GetUniqueFileName()));
}
}
public void RecreatesFolderIfItWasDeleted()
{
var folder = new PlatformFolder(this.storageFolder);
FileSystemTest.DeletePlatformItem(this.storageFolder);
string fileName = GetUniqueFileName();
folder.CreateFile(fileName);
Assert.NotNull(FileSystemTest.GetPlatformFile(fileName, this.storageFolder));
}
public void CreatesFileWithSpecifiedName()
{
var folder = new PlatformFolder(this.storageFolder);
string fileName = GetUniqueFileName();
IPlatformFile file = folder.CreateFile(fileName);
Assert.Equal(fileName, file.Name);
}
public void ThrowsIOExceptionWhenDesiredFileNameIsTooLong()
{
var folder = new PlatformFolder(this.storageFolder);
AssertEx.Throws <PathTooLongException>(() => folder.CreateFile(new string('F', 1024)));
}
public void ThrowsArgumentExceptionWhenDesiredFileNameIsEmpty()
{
var folder = new PlatformFolder(this.storageFolder);
AssertEx.Throws <ArgumentException>(() => folder.CreateFile(string.Empty));
}
public void ThrowsArgumentNullExceptionWhenGivenFileNameIsNull()
{
var folder = new PlatformFolder(this.storageFolder);
AssertEx.Throws <ArgumentNullException>(() => folder.CreateFile(null));
}
public void ThrowsIOExceptionWhenFileIsAlreadyDeleted()
{
IPlatformFolder folder = new PlatformFolder(this.storageFolder);
FileSystemTest.DeletePlatformItem(this.storageFolder);
Assert.Throws<DirectoryNotFoundException>(() => folder.Delete());
}
public void ReturnsTrueWhenFolderExists()
{
IPlatformFolder folder = new PlatformFolder(this.storageFolder);
bool folderExists = folder.Exists();
Assert.True(folderExists);
}
public void ReturnsFalseWhenFolderDoesNotExist()
{
FileSystemTest.DeletePlatformItem(this.storageFolder);
IPlatformFolder folder = new PlatformFolder(this.storageFolder);
bool folderExists = folder.Exists();
Assert.False(folderExists);
}
public void ReturnsEnumerableOfObjectsRepresentingExistingFiles()
{
string[] expectedFileNames = new string[] { "file.1", "blah.txt", "foo.bar" };
foreach (string fileName in expectedFileNames)
{
FileSystemTest.CreatePlatformFile(fileName, this.storageFolder);
}
var folder = new PlatformFolder(this.storageFolder);
IEnumerable<IPlatformFile> files = folder.GetFiles();
Assert.Equal(expectedFileNames.OrderBy(name => name), files.Select(f => f.Name).OrderBy(name => name));
}
public void CreatesPhysicalFileInFileSystem()
{
var folder = new PlatformFolder(this.storageFolder);
string fileName = GetUniqueFileName();
IPlatformFile file = folder.CreateFile(fileName);
var storageFile = FileSystemTest.GetPlatformFile(fileName, this.storageFolder);
Assert.NotNull(storageFile);
}
public void ThrowsUnauthorizedAccessExceptionWhenProcessDoesNotHaveRightToListDirectory()
{
using (new DirectoryAccessDenier(this.storageFolder, FileSystemRights.ListDirectory))
{
var folder = new PlatformFolder(this.storageFolder);
Assert.Throws<UnauthorizedAccessException>(() => folder.GetFiles());
}
}
public void DeletesFolderFromFileSystem()
{
IPlatformFolder folder = new PlatformFolder(this.storageFolder);
folder.Delete();
Assert.False(folder.Exists());
}
