public void ProblematicSuffixes(string pathComponent, bool skipOnWindows)
{
if (Platform.IsClientWindows && skipOnWindows)
{
return;
}
string folderPath = SystemIO.IO_OS.PathCombine(this.DATAFOLDER, pathComponent);
SystemIO.IO_OS.DirectoryCreate(folderPath);
string filePath = SystemIO.IO_OS.PathCombine(folderPath, pathComponent);
byte[] fileBytes = { 0, 1, 2 };
TestUtils.WriteFile(filePath, fileBytes);
Dictionary <string, string> options = new Dictionary <string, string>(this.TestOptions);
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
}
Dictionary <string, string> restoreOptions = new Dictionary <string, string>(this.TestOptions)
{
["restore-path"] = this.RESTOREFOLDER
};
// Restore just the file.
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IRestoreResults restoreResults = c.Restore(new[] { filePath });
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
}
string restoreFilePath = SystemIO.IO_OS.PathCombine(this.RESTOREFOLDER, pathComponent);
TestUtils.AssertFilesAreEqual(filePath, restoreFilePath, true, pathComponent);
SystemIO.IO_OS.FileDelete(restoreFilePath);
// Restore the entire directory.
string pathSpec = $"[{Regex.Escape(Util.AppendDirSeparator(this.DATAFOLDER))}.*]";
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IRestoreResults restoreResults = c.Restore(new[] { pathSpec });
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
}
TestUtils.AssertDirectoryTreesAreEquivalent(this.DATAFOLDER, this.RESTOREFOLDER, true, pathComponent);
}
public void RestoreEmptyFile()
{
string folderPath = Path.Combine(this.DATAFOLDER, "folder");
Directory.CreateDirectory(folderPath);
string filePath = Path.Combine(folderPath, "empty_file");
File.WriteAllBytes(filePath, new byte[] { });
Dictionary <string, string> options = new Dictionary <string, string>(this.TestOptions);
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
}
// Issue #4148 described a situation where the folders containing the empty file were not recreated properly.
Dictionary <string, string> restoreOptions = new Dictionary <string, string>(this.TestOptions)
{
["restore-path"] = this.RESTOREFOLDER,
["dont-compress-restore-paths"] = "true"
};
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IRestoreResults restoreResults = c.Restore(new[] { filePath });
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
}
// We need to strip the root part of the path. Otherwise, Path.Combine will simply return the second argument
// if it's determined to be an absolute path.
string rootString = SystemIO.IO_OS.GetPathRoot(filePath);
string newPathPart = filePath.Substring(rootString.Length);
if (Platform.IsClientWindows)
{
// On Windows, the drive letter is included in the path when the dont-compress-restore-paths option is used.
// The drive letter is assumed to be the first character of the path root (e.g., C:\).
newPathPart = Path.Combine(rootString.Substring(0, 1), filePath.Substring(rootString.Length));
}
string restoredFilePath = Path.Combine(restoreOptions["restore-path"], newPathPart);
Assert.IsTrue(File.Exists(restoredFilePath));
}
public void LongPath()
{
string folderPath = Path.Combine(this.DATAFOLDER, new string('x', 10));
SystemIO.IO_OS.DirectoryCreate(folderPath);
string fileName = new string('y', 255);
string filePath = SystemIO.IO_OS.PathCombine(folderPath, fileName);
byte[] fileBytes = { 0, 1, 2 };
WriteFile(filePath, fileBytes);
Dictionary <string, string> options = new Dictionary <string, string>(this.TestOptions);
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
}
Dictionary <string, string> restoreOptions = new Dictionary <string, string>(this.TestOptions)
{
["restore-path"] = this.RESTOREFOLDER
};
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IRestoreResults restoreResults = c.Restore(new[] { filePath });
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
}
string restoreFilePath = SystemIO.IO_OS.PathCombine(this.RESTOREFOLDER, fileName);
Assert.IsTrue(SystemIO.IO_OS.FileExists(restoreFilePath));
MemoryStream restoredStream = new MemoryStream();
using (FileStream fileStream = SystemIO.IO_OS.FileOpenRead(restoreFilePath))
{
Utility.CopyStream(fileStream, restoredStream);
}
Assert.AreEqual(fileBytes, restoredStream.ToArray());
}
public void DirectoriesWithWildcards()
{
const string file = "file";
List <string> directories = new List <string>();
// Keep expected match counts since they'll differ between
// Linux and Windows.
var questionMarkWildcardShouldMatchCount = 0;
var verbatimAsteriskShouldMatchCount = 0;
const string asterisk = "*";
string dirWithAsterisk = Path.Combine(this.DATAFOLDER, asterisk);
// Windows does not support literal asterisks in paths.
if (!Platform.IsClientWindows)
{
SystemIO.IO_OS.DirectoryCreate(dirWithAsterisk);
WriteFile(SystemIO.IO_OS.PathCombine(dirWithAsterisk, file), new byte[] { 0 });
directories.Add(dirWithAsterisk);
questionMarkWildcardShouldMatchCount++;
verbatimAsteriskShouldMatchCount++;
}
const string questionMark = "?";
string dirWithQuestionMark = Path.Combine(this.DATAFOLDER, questionMark);
// Windows does not support literal question marks in paths.
if (!Platform.IsClientWindows)
{
SystemIO.IO_OS.DirectoryCreate(dirWithQuestionMark);
WriteFile(SystemIO.IO_OS.PathCombine(dirWithQuestionMark, file), new byte[] { 1 });
directories.Add(dirWithQuestionMark);
questionMarkWildcardShouldMatchCount++;
}
// Include at least one single character directory in Windows
// for a '?' wildcard can match on
const string singleCharacterDir = "X";
string dirWithSingleCharacter = Path.Combine(this.DATAFOLDER, singleCharacterDir);
SystemIO.IO_OS.DirectoryCreate(dirWithSingleCharacter);
WriteFile(SystemIO.IO_OS.PathCombine(dirWithSingleCharacter, file), new byte[] { 2 });
directories.Add(dirWithSingleCharacter);
questionMarkWildcardShouldMatchCount++;
const string dir = "dir";
string normalDir = Path.Combine(this.DATAFOLDER, dir);
SystemIO.IO_OS.DirectoryCreate(normalDir);
WriteFile(SystemIO.IO_OS.PathCombine(normalDir, file), new byte[] { 3 });
directories.Add(normalDir);
// Backup all files.
Dictionary <string, string> options = new Dictionary <string, string>(this.TestOptions);
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
}
// Restore all files.
Dictionary <string, string> restoreOptions = new Dictionary <string, string>(options)
{
["restore-path"] = this.RESTOREFOLDER
};
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IRestoreResults restoreResults = c.Restore(null);
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
foreach (string directory in directories)
{
string directoryName = SystemIO.IO_OS.PathGetFileName(directory);
foreach (string expectedFilePath in SystemIO.IO_OS.EnumerateFiles(directory))
{
string fileName = SystemIO.IO_OS.PathGetFileName(expectedFilePath);
string restoredFilePath = SystemIO.IO_OS.PathCombine(this.RESTOREFOLDER, directoryName, fileName);
Assert.IsTrue(TestUtils.CompareFiles(expectedFilePath, restoredFilePath, expectedFilePath, false));
}
}
// List results using * should return a match for each directory.
IListResults listResults = c.List(SystemIO.IO_OS.PathCombine(dirWithAsterisk, file));
Assert.AreEqual(0, listResults.Errors.Count());
Assert.AreEqual(0, listResults.Warnings.Count());
Assert.AreEqual(directories.Count, listResults.Files.Count());
listResults = c.List(SystemIO.IO_OS.PathCombine(dirWithQuestionMark, file));
Assert.AreEqual(0, listResults.Errors.Count());
Assert.AreEqual(0, listResults.Warnings.Count());
// List results using ? should return 3 matches in Linux,
// one for the directory with '*' and one for the directory
// with '?', plus one for directory 'X'; but should return
// 1 matches in Windows just for directory 'X'.
Assert.AreEqual(questionMarkWildcardShouldMatchCount, listResults.Files.Count());
}
SystemIO.IO_OS.DirectoryDelete(this.RESTOREFOLDER, true);
// Restore one file at a time using the verbatim identifier.
foreach (string directory in directories)
{
foreach (string expectedFilePath in SystemIO.IO_OS.EnumerateFiles(directory))
{
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
string verbatimFilePath = "@" + expectedFilePath;
// Verify that list result using verbatim identifier contains only one file.
IListResults listResults = c.List(verbatimFilePath);
Assert.AreEqual(0, listResults.Errors.Count());
Assert.AreEqual(0, listResults.Warnings.Count());
Assert.AreEqual(1, listResults.Files.Count());
Assert.AreEqual(expectedFilePath, listResults.Files.Single().Path);
IRestoreResults restoreResults = c.Restore(new[] { verbatimFilePath });
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
string fileName = SystemIO.IO_OS.PathGetFileName(expectedFilePath);
string restoredFilePath = SystemIO.IO_OS.PathCombine(this.RESTOREFOLDER, fileName);
Assert.IsTrue(TestUtils.CompareFiles(expectedFilePath, restoredFilePath, expectedFilePath, false));
SystemIO.IO_OS.FileDelete(restoredFilePath);
}
}
}
// Backup with asterisk in include filter should include all directories.
FilterExpression filter = new FilterExpression(dirWithAsterisk);
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER }, filter);
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
Assert.AreEqual(directories.Count, backupResults.ExaminedFiles);
}
// Backup with verbatim asterisk in include filter should include
// one directory in Linux and zero directories in Windows.
filter = new FilterExpression("@" + SystemIO.IO_OS.PathCombine(dirWithAsterisk, file));
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER }, filter);
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
Assert.AreEqual(verbatimAsteriskShouldMatchCount, backupResults.ExaminedFiles);
}
}
public async Task StopNow()
{
// Choose a dblock size that is small enough so that more than one volume is needed.
Dictionary <string, string> options = new Dictionary <string, string>(this.TestOptions)
{
["dblock-size"] = "10mb", ["disable-synthetic-filelist"] = "true"
};
// Run a complete backup.
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
List <IListResultFileset> filesets = c.List().Filesets.ToList();
Assert.AreEqual(1, filesets.Count);
Assert.AreEqual(BackupType.FULL_BACKUP, filesets[0].IsFullBackup);
}
// Interrupt a backup with "stop now".
this.ModifySourceFiles();
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
// ReSharper disable once AccessToDisposedClosure
Task backupTask = Task.Run(() => c.Backup(new[] { this.DATAFOLDER }));
// Block for a small amount of time to allow the ITaskControl to be associated
// with the Controller. Otherwise, the call to Stop will simply be a no-op.
Thread.Sleep(1000);
c.Stop(false);
await backupTask.ConfigureAwait(false);
}
// The next backup should proceed without issues.
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
List <IListResultFileset> filesets = c.List().Filesets.ToList();
Assert.AreEqual(2, filesets.Count);
Assert.AreEqual(BackupType.FULL_BACKUP, filesets[1].IsFullBackup);
Assert.AreEqual(BackupType.FULL_BACKUP, filesets[0].IsFullBackup);
}
// Restore from the backup that followed the interruption.
Dictionary <string, string> restoreOptions = new Dictionary <string, string>(options)
{
["restore-path"] = this.RESTOREFOLDER
};
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IListResults lastResults = c.List("*");
string[] fullVersionFiles = lastResults.Files.Select(x => x.Path).Where(x => !Utility.IsFolder(x, File.GetAttributes)).ToArray();
Assert.AreEqual(this.fileSizes.Length, fullVersionFiles.Length);
IRestoreResults restoreResults = c.Restore(fullVersionFiles);
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
foreach (string filepath in fullVersionFiles)
{
string filename = Path.GetFileName(filepath);
TestUtils.AssertFilesAreEqual(filepath, Path.Combine(this.RESTOREFOLDER, filename ?? String.Empty), false, filename);
}
}
}
public async Task StopAfterCurrentFile()
{
// Choose a dblock size that is small enough so that more than one volume is needed.
Dictionary <string, string> options = new Dictionary <string, string>(this.TestOptions)
{
["dblock-size"] = "10mb"
};
// Run a complete backup.
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
Assert.AreEqual(1, c.List().Filesets.Count());
Assert.AreEqual(BackupType.FULL_BACKUP, c.List().Filesets.Single(x => x.Version == 0).IsFullBackup);
}
// Run a partial backup.
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = await this.RunPartialBackup(c).ConfigureAwait(false);
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(1, backupResults.Warnings.Count());
// If we interrupt the backup, the most recent Fileset should be marked as partial.
Assert.AreEqual(2, c.List().Filesets.Count());
Assert.AreEqual(BackupType.FULL_BACKUP, c.List().Filesets.Single(x => x.Version == 1).IsFullBackup);
Assert.AreEqual(BackupType.PARTIAL_BACKUP, c.List().Filesets.Single(x => x.Version == 0).IsFullBackup);
}
// Restore files from the partial backup set.
Dictionary <string, string> restoreOptions = new Dictionary <string, string>(options)
{
["restore-path"] = this.RESTOREFOLDER
};
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IListResults lastResults = c.List("*");
string[] partialVersionFiles = lastResults.Files.Select(x => x.Path).Where(x => !Utility.IsFolder(x, File.GetAttributes)).ToArray();
Assert.GreaterOrEqual(partialVersionFiles.Length, 1);
c.Restore(partialVersionFiles);
foreach (string filepath in partialVersionFiles)
{
string filename = Path.GetFileName(filepath);
TestUtils.AssertFilesAreEqual(filepath, Path.Combine(this.RESTOREFOLDER, filename ?? String.Empty), false, filename);
}
}
// Recreating the database should preserve the backup types.
File.Delete(this.DBFILE);
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IRepairResults repairResults = c.Repair();
Assert.AreEqual(0, repairResults.Errors.Count());
Assert.AreEqual(0, repairResults.Warnings.Count());
Assert.AreEqual(2, c.List().Filesets.Count());
Assert.AreEqual(BackupType.FULL_BACKUP, c.List().Filesets.Single(x => x.Version == 1).IsFullBackup);
Assert.AreEqual(BackupType.PARTIAL_BACKUP, c.List().Filesets.Single(x => x.Version == 0).IsFullBackup);
}
// Run a complete backup. Listing the Filesets should include both full and partial backups.
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
Assert.AreEqual(3, c.List().Filesets.Count());
Assert.AreEqual(BackupType.FULL_BACKUP, c.List().Filesets.Single(x => x.Version == 2).IsFullBackup);
Assert.AreEqual(BackupType.PARTIAL_BACKUP, c.List().Filesets.Single(x => x.Version == 1).IsFullBackup);
Assert.AreEqual(BackupType.FULL_BACKUP, c.List().Filesets.Single(x => x.Version == 0).IsFullBackup);
}
// Restore files from the full backup set.
restoreOptions["overwrite"] = "true";
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IListResults lastResults = c.List("*");
string[] fullVersionFiles = lastResults.Files.Select(x => x.Path).Where(x => !Utility.IsFolder(x, File.GetAttributes)).ToArray();
Assert.AreEqual(this.fileSizes.Length, fullVersionFiles.Length);
IRestoreResults restoreResults = c.Restore(fullVersionFiles);
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
foreach (string filepath in fullVersionFiles)
{
string filename = Path.GetFileName(filepath);
TestUtils.AssertFilesAreEqual(filepath, Path.Combine(this.RESTOREFOLDER, filename ?? String.Empty), false, filename);
}
}
}
public void RestoreInheritanceBreaks()
{
if (!Platform.IsClientWindows)
{
return;
}
string folderPath = Path.Combine(this.DATAFOLDER, "folder");
Directory.CreateDirectory(folderPath);
string filePath = Path.Combine(folderPath, "file");
File.WriteAllBytes(filePath, new byte[] { 0 });
// Protect access rules on the file.
FileSecurity fileSecurity = File.GetAccessControl(filePath);
fileSecurity.SetAccessRuleProtection(true, true);
File.SetAccessControl(filePath, fileSecurity);
Dictionary <string, string> options = new Dictionary <string, string>(this.TestOptions);
using (Controller c = new Controller("file://" + this.TARGETFOLDER, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
}
// First, restore without restoring permissions.
Dictionary <string, string> restoreOptions = new Dictionary <string, string>(this.TestOptions)
{
["restore-path"] = this.RESTOREFOLDER
};
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IRestoreResults restoreResults = c.Restore(new[] { filePath });
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
string restoredFilePath = Path.Combine(this.RESTOREFOLDER, "file");
Assert.IsTrue(File.Exists(restoredFilePath));
FileSecurity restoredFileSecurity = File.GetAccessControl(restoredFilePath);
Assert.IsFalse(restoredFileSecurity.AreAccessRulesProtected);
// Remove the restored file so that the later restore avoids the "Restore completed
// without errors but no files were restored" warning.
File.Delete(restoredFilePath);
}
// Restore with restoring permissions.
restoreOptions["overwrite"] = "true";
restoreOptions["restore-permissions"] = "true";
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IRestoreResults restoreResults = c.Restore(new[] { filePath });
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
string restoredFilePath = Path.Combine(this.RESTOREFOLDER, "file");
Assert.IsTrue(File.Exists(restoredFilePath));
FileSecurity restoredFileSecurity = File.GetAccessControl(restoredFilePath);
Assert.IsTrue(restoredFileSecurity.AreAccessRulesProtected);
}
}
public void SymLinkPolicy(Options.SymlinkStrategy symlinkPolicy)
{
// Create symlink target directory
const string targetDirName = "target";
var targetDir = systemIO.PathCombine(this.DATAFOLDER, targetDirName);
systemIO.DirectoryCreate(targetDir);
// Create files in symlink target directory
var fileNames = new[] { "a.txt", "b.txt", "c.txt" };
foreach (var file in fileNames)
{
var targetFile = systemIO.PathCombine(targetDir, file);
TestUtils.WriteFile(targetFile, Encoding.Default.GetBytes(file));
}
// Create actual symlink directory linking to the target directory
const string symlinkDirName = "symlink";
var symlinkDir = systemIO.PathCombine(this.DATAFOLDER, symlinkDirName);
try
{
systemIO.CreateSymlink(symlinkDir, targetDir, asDir: true);
}
catch (Exception e)
{
// If client cannot create symlinks, mark test as ignored
Assert.Ignore($"Client could not create a symbolic link. Error reported: {e.Message}");
}
// Backup all files with given symlink policy
Dictionary <string, string> restoreOptions = new Dictionary <string, string>(this.TestOptions)
{
["restore-path"] = this.RESTOREFOLDER
};
Dictionary <string, string> backupOptions = new Dictionary <string, string>(this.TestOptions)
{
["symlink-policy"] = symlinkPolicy.ToString()
};
using (Controller c = new Controller("file://" + this.TARGETFOLDER, backupOptions, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
}
// Restore all files
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IRestoreResults restoreResults = c.Restore(null);
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
// Verify that symlink policy was followed
var restoreSymlinkDir = systemIO.PathCombine(this.RESTOREFOLDER, symlinkDirName);
switch (symlinkPolicy)
{
case Options.SymlinkStrategy.Store:
// Restore should contain an actual symlink to the original target
Assert.That(systemIO.IsSymlink(restoreSymlinkDir), Is.True);
var restoredSymlinkFullPath = systemIO.PathGetFullPath(systemIO.GetSymlinkTarget(restoreSymlinkDir));
var symlinkTargetFullPath = systemIO.PathGetFullPath(targetDir);
Assert.That(restoredSymlinkFullPath, Is.EqualTo(symlinkTargetFullPath));
break;
case Options.SymlinkStrategy.Follow:
// Restore should contain a regular directory with copies of the files in the symlink target
Assert.That(systemIO.IsSymlink(restoreSymlinkDir), Is.False);
TestUtils.AssertDirectoryTreesAreEquivalent(targetDir, restoreSymlinkDir, true, "Restore");
break;
case Options.SymlinkStrategy.Ignore:
// Restore should not contain the symlink or directory at all
Assert.That(systemIO.DirectoryExists(restoreSymlinkDir), Is.False);
Assert.That(systemIO.FileExists(restoreSymlinkDir), Is.False);
break;
default:
Assert.Fail($"Unexpected symlink policy");
break;
}
}
}