public void Recover(string buildIndexWithFiles)
{
// Files to create in MB.
int[] fileSizes = { 10, 20, 30 };
foreach (int size in fileSizes)
{
byte[] data = new byte[size * 1024 * 1024];
Random rng = new Random();
rng.NextBytes(data);
File.WriteAllBytes(Path.Combine(this.DATAFOLDER, size + "MB"), data);
}
const string subdirectoryName = "subdirectory";
string subdirectoryPath = Path.Combine(this.DATAFOLDER, subdirectoryName);
Directory.CreateDirectory(subdirectoryPath);
foreach (int size in fileSizes)
{
byte[] data = new byte[size * 1024 * 1024];
Random rng = new Random();
rng.NextBytes(data);
File.WriteAllBytes(Path.Combine(subdirectoryPath, size + "MB"), data);
}
// Run a backup.
Dictionary <string, string> options = new Dictionary <string, string>(this.TestOptions);
string backendURL = "file://" + this.TARGETFOLDER;
using (Controller c = new Controller(backendURL, options, null))
{
IBackupResults backupResults = c.Backup(new[] { this.DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
}
// Download the backend files.
string downloadFolder = Path.Combine(this.RESTOREFOLDER, "downloadedFiles");
Directory.CreateDirectory(downloadFolder);
int status = CommandLine.RecoveryTool.Program.RealMain(new[] { "download", $"{backendURL}", $"{downloadFolder}", $"--passphrase={options["passphrase"]}" });
Assert.AreEqual(0, status);
// Create the index.
status = CommandLine.RecoveryTool.Program.RealMain(new[] { "index", $"{downloadFolder}", $"--build-index-with-files={buildIndexWithFiles}" });
Assert.AreEqual(0, status);
// Restore to a different folder.
string restoreFolder = Path.Combine(this.RESTOREFOLDER, "restoredFiles");
Directory.CreateDirectory(restoreFolder);
status = CommandLine.RecoveryTool.Program.RealMain(new[] { "restore", $"{downloadFolder}", $"--targetpath={restoreFolder}" });
Assert.AreEqual(0, status);
// Since this.DATAFOLDER is a folder, Path.GetFileName will return the name of the
// last folder in the path.
string baseFolder = Path.GetFileName(this.DATAFOLDER);
TestUtils.AssertDirectoryTreesAreEquivalent(this.DATAFOLDER, Path.Combine(restoreFolder, baseFolder), false, "Verifying restore using RecoveryTool.");
}
private static void VerifyFullRestore(string source, string[] actualfolders, string[] restorefoldernames, bool verifymetadata)
{
using (new Timer(LOGTAG, "SourceVerification", "Verification of " + source))
{
for (int j = 0; j < actualfolders.Length; j++)
{
TestUtils.AssertDirectoryTreesAreEquivalent(actualfolders[j], restorefoldernames[j], verifymetadata, "VerifyFullRestore");
}
}
}
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 = $"[{Regex.Escape(Util.AppendDirSeparator(this.DATAFOLDER))}.*]";
using (Controller c = new Controller("file://" + this.TARGETFOLDER, restoreOptions, null))
{
IRestoreResults restoreResults = c.Restore(new[] { pathSpec });
Assert.AreEqual(0, restoreResults.Errors.Count());
Assert.AreEqual(0, restoreResults.Warnings.Count());
}
TestUtils.AssertDirectoryTreesAreEquivalent(this.DATAFOLDER, this.RESTOREFOLDER, true, pathComponent);
}
private void DoRunCommands(string target)
{
var opts = from n in TestOptions select string.Format("--{0}=\"{1}\"", n.Key, n.Value);
var backupargs = (new string[] { "backup", target, DATAFOLDER }.Union(opts)).ToArray();
if (SourceDataFolders == null || SourceDataFolders.Count() < 3)
{
ProgressWriteLine($"ERROR: A minimum of 3 data folders are required in {SOURCEFOLDER}.");
throw new Exception("Failed during initial minimum data folder check");
}
foreach (var n in SourceDataFolders)
{
var foldername = Path.GetFileName(n);
var targetfolder = Path.Combine(DATAFOLDER, foldername);
ProgressWriteLine("Adding folder {0} to source", foldername);
systemIO.DirectoryMove(n, targetfolder);
var size = systemIO.EnumerateFiles(targetfolder, "*", SearchOption.AllDirectories).Select(systemIO.FileLength).Sum();
ProgressWriteLine("Running backup with {0} data added ...", Duplicati.Library.Utility.Utility.FormatSizeString(size));
using (new Library.Logging.Timer(LOGTAG, "BackupWithDataAdded", string.Format("Backup with {0} data added", Duplicati.Library.Utility.Utility.FormatSizeString(size))))
Duplicati.CommandLine.Program.RealMain(backupargs);
ProgressWriteLine("Testing data ...");
using (new Library.Logging.Timer(LOGTAG, "TestRemoteData", "Test remote data"))
if (Duplicati.CommandLine.Program.RealMain((new string[] { "test", target, "all" }.Union(opts)).ToArray()) != 0)
{
throw new Exception("Failed during remote verification");
}
}
ProgressWriteLine("Running unchanged backup ...");
using (new Library.Logging.Timer(LOGTAG, "UnchangedBackup", "Unchanged backup"))
Duplicati.CommandLine.Program.RealMain(backupargs);
var datafolders = systemIO.EnumerateDirectories(DATAFOLDER);
var f = datafolders.Skip(datafolders.Count() / 2).First();
ProgressWriteLine("Renaming folder {0}", Path.GetFileName(f));
systemIO.DirectoryMove(f, Path.Combine(Path.GetDirectoryName(f), Path.GetFileName(f) + "-renamed"));
ProgressWriteLine("Running backup with renamed folder...");
using (new Library.Logging.Timer(LOGTAG, "BackupWithRenamedFolder", "Backup with renamed folder"))
Duplicati.CommandLine.Program.RealMain(backupargs);
datafolders = systemIO.EnumerateDirectories(DATAFOLDER);
ProgressWriteLine("Deleting data");
var rm1 = datafolders.First();
var rm2 = datafolders.Skip(1).First();
var rm3 = datafolders.Skip(2).First();
systemIO.DirectoryDelete(rm1, true);
systemIO.DirectoryDelete(rm2, true);
var rmfiles = systemIO.EnumerateFiles(rm3, "*", SearchOption.AllDirectories);
foreach (var n in rmfiles.Take(rmfiles.Count() / 2))
{
systemIO.FileDelete(n);
}
ProgressWriteLine("Running backup with deleted data...");
using (new Library.Logging.Timer(LOGTAG, "BackupWithDeletedData", "Backup with deleted data"))
Duplicati.CommandLine.Program.RealMain(backupargs);
ProgressWriteLine("Testing the compare method ...");
using (new Library.Logging.Timer(LOGTAG, "CompareMethod", "Compare method"))
Duplicati.CommandLine.Program.RealMain((new string[] { "compare", target, "0", "1" }.Union(opts)).ToArray());
for (var i = 0; i < 5; i++)
{
ProgressWriteLine("Running backup with changed logfile {0} of {1} ...", i + 1, 5);
systemIO.FileCopy(LOGFILE, Path.Combine(SOURCEFOLDER, Path.GetFileName(LOGFILE)), true);
using (new Library.Logging.Timer(LOGTAG, "BackupWithLogfileChange", string.Format("Backup with logfilechange {0}", i + 1)))
Duplicati.CommandLine.Program.RealMain(backupargs);
}
ProgressWriteLine("Compacting data ...");
using (new Library.Logging.Timer(LOGTAG, "Compacting", "Compacting"))
Duplicati.CommandLine.Program.RealMain((new string[] { "compact", target, "--small-file-max-count=2" }.Union(opts)).ToArray());
datafolders = systemIO.EnumerateDirectories(DATAFOLDER);
var rf = datafolders.Skip(datafolders.Count() - 2).First();
ProgressWriteLine("Partial restore of {0} ...", Path.GetFileName(rf));
using (new Library.Logging.Timer(LOGTAG, "PartialRestore", "Partial restore"))
Duplicati.CommandLine.Program.RealMain((new string[] { "restore", target, rf + "*", "--restore-path=\"" + RESTOREFOLDER + "\"" }.Union(opts)).ToArray());
ProgressWriteLine("Verifying partial restore ...");
using (new Library.Logging.Timer(LOGTAG, "VerificationOfPartialRestore", "Verification of partial restored files"))
TestUtils.AssertDirectoryTreesAreEquivalent(rf, RESTOREFOLDER, true, "VerificationOfPartialRestore");
systemIO.DirectoryDelete(RESTOREFOLDER, true);
ProgressWriteLine("Partial restore of {0} without local db...", Path.GetFileName(rf));
using (new Library.Logging.Timer(LOGTAG, "PartialRestoreWithoutLocalDb", "Partial restore without local db"))
Duplicati.CommandLine.Program.RealMain((new string[] { "restore", target, rf + "*", "--restore-path=\"" + RESTOREFOLDER + "\"", "--no-local-db" }.Union(opts)).ToArray());
ProgressWriteLine("Verifying partial restore ...");
using (new Library.Logging.Timer(LOGTAG, "VerificationOfPartialRestore", "Verification of partial restored files"))
TestUtils.AssertDirectoryTreesAreEquivalent(rf, RESTOREFOLDER, true, "VerificationOfPartialRestore");
systemIO.DirectoryDelete(RESTOREFOLDER, true);
ProgressWriteLine("Full restore ...");
using (new Library.Logging.Timer(LOGTAG, "FullRestore", "Full restore"))
Duplicati.CommandLine.Program.RealMain((new string[] { "restore", target, "*", "--restore-path=\"" + RESTOREFOLDER + "\"" }.Union(opts)).ToArray());
ProgressWriteLine("Verifying full restore ...");
using (new Library.Logging.Timer(LOGTAG, "VerificationOfFullRestore", "Verification of restored files"))
foreach (var s in systemIO.EnumerateDirectories(DATAFOLDER))
{
TestUtils.AssertDirectoryTreesAreEquivalent(s, Path.Combine(RESTOREFOLDER, Path.GetFileName(s)), true, "VerificationOfFullRestore");
}
systemIO.DirectoryDelete(RESTOREFOLDER, true);
ProgressWriteLine("Full restore without local db...");
using (new Library.Logging.Timer(LOGTAG, "FullRestoreWithoutDb", "Full restore without local db"))
Duplicati.CommandLine.Program.RealMain((new string[] { "restore", target, "*", "--restore-path=\"" + RESTOREFOLDER + "\"", "--no-local-db" }.Union(opts)).ToArray());
ProgressWriteLine("Verifying full restore ...");
using (new Library.Logging.Timer(LOGTAG, "VerificationOfFullRestoreWithoutDb", "Verification of restored files"))
foreach (var s in systemIO.EnumerateDirectories(DATAFOLDER))
{
TestUtils.AssertDirectoryTreesAreEquivalent(s, Path.Combine(RESTOREFOLDER, Path.GetFileName(s)), true, "VerificationOfFullRestoreWithoutDb");
}
ProgressWriteLine("Testing data ...");
using (new Library.Logging.Timer(LOGTAG, "TestRemoteData", "Test remote data"))
if (Duplicati.CommandLine.Program.RealMain((new string[] { "test", target, "all" }.Union(opts)).ToArray()) != 0)
{
throw new Exception("Failed during final remote verification");
}
}
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);
TestUtils.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);
TestUtils.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);
TestUtils.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);
TestUtils.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());
TestUtils.AssertDirectoryTreesAreEquivalent(this.DATAFOLDER, this.RESTOREFOLDER, true, "Restore");
// 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);
TestUtils.AssertFilesAreEqual(expectedFilePath, restoredFilePath, false, expectedFilePath);
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);
}
}
private void RunCommands(int blocksize, int basedatasize = 0, Action <Dictionary <string, string> > modifyOptions = null)
{
var testopts = TestOptions;
testopts["blocksize"] = blocksize.ToString() + "b";
modifyOptions?.Invoke(testopts);
var filenames = WriteTestFilesToFolder(DATAFOLDER, blocksize, basedatasize);
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
IBackupResults backupResults = c.Backup(new string[] { DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
// TODO: This sometimes results in a "No block hash found for file: C:\projects\duplicati\testdata\backup-data\a-0" warning.
// Because of this, we don't check for warnings here.
}
// After the first backup we remove the --blocksize argument as that should be auto-set
testopts.Remove("blocksize");
testopts.Remove("block-hash-algorithm");
testopts.Remove("file-hash-algorithm");
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts.Expand(new { version = 0 }), null))
{
IListResults listResults = c.List("*");
Assert.AreEqual(0, listResults.Errors.Count());
Assert.AreEqual(0, listResults.Warnings.Count());
//Console.WriteLine("In first backup:");
//Console.WriteLine(string.Join(Environment.NewLine, r.Files.Select(x => x.Path)));
}
// Do a "touch" on files to trigger a re-scan, which should do nothing
//foreach (var k in filenames)
//if (File.Exists(Path.Combine(DATAFOLDER, "a" + k.Key)))
//File.SetLastWriteTime(Path.Combine(DATAFOLDER, "a" + k.Key), DateTime.Now.AddSeconds(5));
var data = new byte[filenames.Select(x => x.Value).Max()];
new Random().NextBytes(data);
foreach (var k in filenames)
{
File.WriteAllBytes(Path.Combine(DATAFOLDER, "b" + k.Key), data.Take(k.Value).ToArray());
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
var r = c.Backup(new string[] { DATAFOLDER });
Assert.AreEqual(0, r.Errors.Count());
Assert.AreEqual(0, r.Warnings.Count());
if (!Library.Utility.Utility.ParseBoolOption(testopts, "disable-filetime-check"))
{
if (r.OpenedFiles != filenames.Count)
{
throw new Exception($"Opened {r.OpenedFiles}, but should open {filenames.Count}");
}
if (r.ExaminedFiles != filenames.Count * 2)
{
throw new Exception($"Examined {r.ExaminedFiles}, but should examine open {filenames.Count * 2}");
}
}
}
var rn = new Random();
foreach (var k in filenames)
{
rn.NextBytes(data);
File.WriteAllBytes(Path.Combine(DATAFOLDER, "c" + k.Key), data.Take(k.Value).ToArray());
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
IBackupResults backupResults = c.Backup(new string[] { DATAFOLDER });
Assert.AreEqual(0, backupResults.Errors.Count());
Assert.AreEqual(0, backupResults.Warnings.Count());
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts.Expand(new { version = 0 }), null))
{
var r = c.List("*");
Assert.AreEqual(0, r.Errors.Count());
Assert.AreEqual(0, r.Warnings.Count());
//ProgressWriteLine("Newest before deleting:");
//ProgressWriteLine(string.Join(Environment.NewLine, r.Files.Select(x => x.Path)));
Assert.AreEqual((filenames.Count * 3) + 1, r.Files.Count());
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts.Expand(new { version = 0, no_local_db = true }), null))
{
var r = c.List("*");
Assert.AreEqual(0, r.Errors.Count());
Assert.AreEqual(0, r.Warnings.Count());
//ProgressWriteLine("Newest without db:");
//ProgressWriteLine(string.Join(Environment.NewLine, r.Files.Select(x => x.Path)));
Assert.AreEqual((filenames.Count * 3) + 1, r.Files.Count());
}
testopts["dbpath"] = this.recreatedDatabaseFile;
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
IRepairResults repairResults = c.Repair();
Assert.AreEqual(0, repairResults.Errors.Count());
// TODO: This sometimes results in a "No block hash found for file: C:\projects\duplicati\testdata\backup-data\a-0" warning.
// Because of this, we don't check for warnings here.
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts, null))
{
IListResults listResults = c.List();
Assert.AreEqual(0, listResults.Errors.Count());
Assert.AreEqual(0, listResults.Warnings.Count());
Assert.AreEqual(3, listResults.Filesets.Count());
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts.Expand(new { version = 2 }), null))
{
var r = c.List("*");
Assert.AreEqual(0, r.Errors.Count());
Assert.AreEqual(0, r.Warnings.Count());
//ProgressWriteLine("V2 after delete:");
//ProgressWriteLine(string.Join(Environment.NewLine, r.Files.Select(x => x.Path)));
Assert.AreEqual((filenames.Count * 1) + 1, r.Files.Count());
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts.Expand(new { version = 1 }), null))
{
var r = c.List("*");
Assert.AreEqual(0, r.Errors.Count());
Assert.AreEqual(0, r.Warnings.Count());
//ProgressWriteLine("V1 after delete:");
//ProgressWriteLine(string.Join(Environment.NewLine, r.Files.Select(x => x.Path)));
Assert.AreEqual((filenames.Count * 2) + 1, r.Files.Count());
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts.Expand(new { version = 0 }), null))
{
var r = c.List("*");
Assert.AreEqual(0, r.Errors.Count());
Assert.AreEqual(0, r.Warnings.Count());
//ProgressWriteLine("Newest after delete:");
//ProgressWriteLine(string.Join(Environment.NewLine, r.Files.Select(x => x.Path)));
Assert.AreEqual((filenames.Count * 3) + 1, r.Files.Count());
}
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts.Expand(new { restore_path = RESTOREFOLDER, no_local_blocks = true }), null))
{
var r = c.Restore(null);
Assert.AreEqual(0, r.Errors.Count());
Assert.AreEqual(0, r.Warnings.Count());
Assert.AreEqual(filenames.Count * 3, r.RestoredFiles);
}
TestUtils.AssertDirectoryTreesAreEquivalent(DATAFOLDER, RESTOREFOLDER, !Library.Utility.Utility.ParseBoolOption(testopts, "skip-metadata"), "Restore");
using (var tf = new Library.Utility.TempFolder())
{
using (var c = new Library.Main.Controller("file://" + TARGETFOLDER, testopts.Expand(new { restore_path = (string)tf, no_local_blocks = true }), null))
{
var r = c.Restore(new string[] { Path.Combine(DATAFOLDER, "a") + "*" });
Assert.AreEqual(0, r.Errors.Count());
Assert.AreEqual(0, r.Warnings.Count());
Assert.AreEqual(filenames.Count, r.RestoredFiles);
}
}
}
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;
}
}
}
