public void BreakawayProcessesCanOutliveThePip()
{
var pidFile = CreateOutputFileArtifact(ObjectRoot, prefix: $"{nameof(BreakawayProcessesCanOutliveThePip)}.pid");
var builder = CreatePipBuilder(new Operation[]
{
Operation.SpawnAndWritePidFile(Context.PathTable, waitToFinish: false, pidFile: pidFile, doNotInfer: false,
Operation.Block())
});
// Configure the test process itself to escape the sandbox
builder.ChildProcessesToBreakawayFromSandbox = ReadOnlyArray <PathAtom> .FromWithoutCopy(new[] { PathAtom.Create(Context.StringTable, TestProcessToolName) });
var pip = SchedulePipBuilder(builder);
RunScheduler().AssertSuccess();
var pidFilePath = ToString(pidFile);
XAssert.FileExists(pidFilePath);
var pidFileContent = File.ReadAllText(pidFilePath);
XAssert.IsTrue(int.TryParse(pidFileContent, out var pid), $"Cannot convert pid file content '{pidFileContent}' to integer");
var proc = TryGetProcessById(pid);
XAssert.IsNotNull(proc, $"Could not find the process (PID:{pid}) that was supposed to break away");
proc.Kill();
}
public void DeleteFilesCancellationDoesNotCrash()
{
const int FileDeletionsAllowed = 2;
var testHook = new DirectoryScrubber.TestHooks
{
OnDeletion = new Action <string, int>((path, numDeletedSoFar) =>
{
if (numDeletedSoFar > FileDeletionsAllowed)
{
m_cancellationTokenSource.Cancel();
}
})
};
string rootDir = Path.Combine(TemporaryDirectory, nameof(DeleteFilesCanDeleteFile));
List <string> files = new List <string>();
for (var i = 0; i < FileDeletionsAllowed * 3; i++)
{
string fullFilePath = WriteFile(Path.Combine(rootDir, $"out{i}.txt"));
XAssert.FileExists(fullFilePath);
files.Add(fullFilePath);
}
XAssert.IsFalse(m_cancellationTokenSource.IsCancellationRequested);
var numDeleted = Scrubber.DeleteFiles(files.ToArray(), testHook: testHook);
XAssert.IsTrue(m_cancellationTokenSource.IsCancellationRequested);
XAssert.Equals(FileDeletionsAllowed, numDeleted);
}
private void InvalidateSidebandFile(string sidebandFile, SidebandIntegrityCheckFailReason kind)
{
XAssert.FileExists(sidebandFile, "Sideband file for pipA not found.");
switch (kind)
{
case SidebandIntegrityCheckFailReason.FileNotFound:
AssertDeleteFile(sidebandFile, "Could not delete sideband file for pipA.");
break;
case SidebandIntegrityCheckFailReason.ChecksumMismatch:
File.WriteAllText(path: sidebandFile, contents: "bogus sideband file");
break;
case SidebandIntegrityCheckFailReason.MetadataMismatch:
SidebandMetadata alteredMetadata;
// read the header and the metadata from the original
using (var reader = new SidebandReader(sidebandFile))
{
XAssert.IsTrue(reader.ReadHeader(ignoreChecksum: false));
var originalMetadata = reader.ReadMetadata();
alteredMetadata = new SidebandMetadata(originalMetadata.PipSemiStableHash + 1, originalMetadata.StaticPipFingerprint);
}
// overwrite the original with a different metadata file where PiPSemiStableHash is different than in the original
using (var writer = new SidebandWriter(alteredMetadata, sidebandFile, null))
{
writer.EnsureHeaderWritten();
}
break;
default:
XAssert.Fail($"Unknown kind: {kind}");
break;
}
}
public void TestSidebandFileProducedUponCacheHits()
{
// Setup: PipA => sharedOpaqueDir
var sharedOpaqueDir = Path.Combine(ObjectRoot, $"sod-{nameof(TestSidebandFileProducedUponCacheHits)}");
var outputInSharedOpaque = CreateOutputFileArtifact(sharedOpaqueDir);
var pipA = CreateAndScheduleSharedOpaqueProducer(sharedOpaqueDir, filesToProduceDynamically: outputInSharedOpaque);
// first build: cache miss, deletions not postponed, writes are journaled
var result = RunScheduler().AssertCacheMiss(pipA.Process.PipId);
AssertWritesJournaled(result, pipA, outputInSharedOpaque);
AssertSharedOpaqueOutputDeletionNotPostponed();
XAssert.FileExists(ToString(outputInSharedOpaque));
// second build: cache hit, deletions be postponed, writes journaled
result = RunScheduler().AssertCacheHit(pipA.Process.PipId);
AssertWritesJournaled(result, pipA, outputInSharedOpaque);
AssertSharedOpaqueOutputDeletionPostponed(numLazilyDeleted: 0);
XAssert.FileExists(ToString(outputInSharedOpaque));
// delete sideband file and build again:
// => cache hit
// => deletions not postponed (because sideband is missing)
// => writes are still journaled even on cache hits
AssertDeleteFile(GetSidebandFile(result, pipA.Process));
result = RunScheduler().AssertCacheHit(pipA.Process.PipId);
AssertWritesJournaled(result, pipA, outputInSharedOpaque);
AssertSharedOpaqueOutputDeletionNotPostponed();
XAssert.FileExists(ToString(outputInSharedOpaque));
}
public void ChangeFile(RepoConfig repoCfg)
{
using var helper = Clone(repoCfg);
// track an existing file
var file = helper.GetPath(@"src\files\changingFile.txt");
XAssert.FileExists(file);
var oldContent = File.ReadAllText(file);
helper.TrackPath(file);
// switch to a new branch where that file is modified
using var reseter = helper.GitCheckout("changingFile1");
// snap USN entries before doing any checks (because they can modify the journal too)
helper.SnapCheckPoint();
// assert that the file exists and has different content in the new branch
XAssert.FileExists(file);
XAssert.AreNotEqual(oldContent, File.ReadAllText(file));
// assert that the journal recorded a change
// (it doesn't matter to us whether that change is 'Delete' or 'Change')
helper.AssertDeleteOrChangeFile(file);
}
public void ChangeFileWithMaterialization(RepoConfig repoCfg)
{
using var helper = Clone(repoCfg);
// track an existing file
var file = helper.GetPath(@"src\files\changingFile.txt");
var result = helper.TrackPath(file);
XAssert.AreEqual(PathExistence.ExistsAsFile, result.Existence);
var oldContent = File.ReadAllText(file);
// switch to a new branch where that file is modified
using var reseter = helper.GitCheckout("changingFile1");
// materialize the file (by probing it) before snapping USN entries
helper.AssertFileOnDisk(file);
helper.SnapCheckPoint();
// assert that the file exists and has different content in the new branch
XAssert.FileExists(file);
XAssert.AreNotEqual(oldContent, File.ReadAllText(file));
// assert that the journal recorded a change
// (it doesn't matter to us whether that change is 'Delete' or 'Change')
helper.AssertDeleteOrChangeFile(file);
}
public void TestAbsentFileAndDir(RepoConfig repoCfg)
{
using var helper = Clone(repoCfg);
// track a file that doesn't exist
var dir = helper.GetPath(@"src\files");
var absentDir = helper.GetPath(@"src\files\newSubfolder");
var absentFile = helper.GetPath(@"src\files\newSubfolder\newSubfolderFile.txt");
var dirResult = helper.TrackDir(dir);
var absentDirResult = helper.TrackDir(absentDir);
var absentFileResult = helper.TrackPath(absentFile);
XAssert.AreEqual(PathExistence.ExistsAsDirectory, dirResult.Existence);
XAssert.AreEqual(PathExistence.Nonexistent, absentDirResult.Existence);
XAssert.AreEqual(PathExistence.Nonexistent, absentFileResult.Existence);
// switch to a new branch where that file does exist
using var reseter = helper.GitCheckout("newFileInNewSubfolder");
// immediately snap changes
helper.SnapCheckPoint();
XAssert.FileExists(absentFile);
XAssert.DirectoryExists(absentDir);
// assert directory membership changes
helper.AssertAnyChange(dir, PathChanges.MembershipChanged);
helper.AssertAnyChange(absentDir, PathChanges.NewlyPresentAsDirectory);
helper.AssertAnyChange(absentFile, PathChanges.NewlyPresentAsFile);
}
public void TestStashingAndUnstashing(RepoConfig repoCfg)
{
using var helper = Clone(repoCfg);
var file = helper.GetPath(@"src\files\changingFile.txt");
XAssert.FileExists(file);
TestOutput.WriteLine("Modifying file: " + file);
File.AppendAllText(file, "hi");
var modifiedContent = File.ReadAllText(file);
var result = helper.TrackPath(file);
XAssert.AreEqual(PathExistence.ExistsAsFile, result.Existence);
// stash changes, assert that 'Change' or 'Delete' USN entry was recorded
helper.Git("stash");
helper.SnapCheckPoint();
XAssert.AreNotEqual(modifiedContent, File.ReadAllText(file));
helper.AssertDeleteOrChangeFile(file);
// unfortunately, GVFS projection seems to change even though it probably shoudn't
// helper.AssertNoChange(helper.GetGvfsProjectionFilePath());
// must re-track the same path because now it could be a different physical file
helper.TrackPath(file);
// unstash changes, assert that 'Change' or 'Delete' USN entry was recorded and that GVFS projection hasn't changed
helper.Git("stash pop");
helper.SnapCheckPoint();
XAssert.AreEqual(modifiedContent, File.ReadAllText(file));
helper.AssertDeleteOrChangeFile(file);
// unfortunately, GVFS projection seems to change even though it probably shouldn't
// helper.AssertNoChange(helper.GetGvfsProjectionFilePath());
}
public void TestFolderBecomesFile(RepoConfig repoCfg)
{
using var helper = Clone(repoCfg);
// track two directories
var dir = helper.GetPath(@"src\files");
var subdir = helper.GetPath(@"src\files\subfolder");
var dirResult = helper.TrackDir(dir);
var subdirResult = helper.TrackDir(subdir);
XAssert.AreEqual(PathExistence.ExistsAsDirectory, dirResult.Existence);
XAssert.AreEqual(PathExistence.ExistsAsDirectory, subdirResult.Existence);
// switch to a new branch where the subdirectory is now a file
using var reseter = helper.GitCheckout("folderBecomesFile");
// immediately snap changes
helper.SnapCheckPoint();
XAssert.FileExists(subdir);
// assert directory membership changes
helper.AssertAnyChange(dir, PathChanges.MembershipChanged);
helper.AssertAnyChange(subdir, PathChanges.Removed);
}
public void DeleteFilesWithPreExistingCancellationDoesNotCrash()
{
string rootDir = Path.Combine(TemporaryDirectory, nameof(DeleteFilesCanDeleteFile));
string fullFilePath = WriteFile(Path.Combine(rootDir, "out.txt"));
XAssert.FileExists(fullFilePath);
m_cancellationTokenSource.Cancel();
var numDeleted = Scrubber.DeleteFiles(new[] { fullFilePath });
XAssert.FileExists(fullFilePath);
XAssert.AreEqual(0, numDeleted);
}
public void TestBasicCaching()
{
// Setup: PipA => sharedOpaqueDir => PipB
var sharedOpaqueDir = Path.Combine(ObjectRoot, $"sod-{nameof(TestBasicCaching)}");
var outputInSharedOpaque = CreateOutputFileArtifact(sharedOpaqueDir);
var source = CreateSourceFile();
var pipA = CreateAndScheduleSharedOpaqueProducer(
sharedOpaqueDir,
fileToProduceStatically: FileArtifact.Invalid,
sourceFileToRead: source,
filesToProduceDynamically: outputInSharedOpaque);
var builderB = CreatePipBuilder(new Operation[]
{
Operation.ReadFile(outputInSharedOpaque, doNotInfer: true),
Operation.WriteFile(CreateOutputFileArtifact())
});
builderB.AddInputDirectory(pipA.ProcessOutputs.GetOpaqueDirectory(ToPath(sharedOpaqueDir)));
var pipB = SchedulePipBuilder(builderB);
// B should be able to consume the file in the opaque directory.
var result = RunScheduler().AssertCacheMiss(pipA.Process.PipId, pipB.Process.PipId);
AssertWritesJournaled(result, pipA, outputInSharedOpaque);
AssertSharedOpaqueOutputDeletionNotPostponed();
XAssert.FileExists(ToString(outputInSharedOpaque));
// Second build should have both cache hits; deletions should be postponed
RunScheduler().AssertCacheHit(pipA.Process.PipId, pipB.Process.PipId);
AssertSharedOpaqueOutputDeletionPostponed(numLazilyDeleted: 0);
XAssert.FileExists(ToString(outputInSharedOpaque));
// Make sure we can replay the file in the opaque directory; still cache hits and deletions should be postponed
File.Delete(ToString(outputInSharedOpaque));
RunScheduler().AssertCacheHit(pipA.Process.PipId, pipB.Process.PipId);
AssertSharedOpaqueOutputDeletionPostponed(numLazilyDeleted: 0);
XAssert.FileExists(ToString(outputInSharedOpaque));
// Modify the input and make sure both are rerun, deletions should still be postponed
File.WriteAllText(ToString(source), "New content");
RunScheduler().AssertCacheMiss(pipA.Process.PipId, pipB.Process.PipId);
AssertSharedOpaqueOutputDeletionPostponed(numLazilyDeleted: 1);
}
public void DirectorySymlinksUnderSharedOpaquesArePreservedIfNonEmpty()
{
string rootDir = Path.Combine(TemporaryDirectory, nameof(DirectorySymlinksUnderSharedOpaquesArePreservedIfNonEmpty));
string fullTargetDirPath = Path.Combine(rootDir, "target-dir");
Directory.CreateDirectory(fullTargetDirPath);
XAssert.IsTrue(Directory.Exists(fullTargetDirPath));
var fileUnderTarget = Path.Combine(fullTargetDirPath, "file.txt");
File.WriteAllText(fileUnderTarget, "content");
string fullSymlinkPath = WriteSymlink(Path.Combine(rootDir, "directory symlink"), fullTargetDirPath, isTargetFile: false);
XAssert.IsTrue(FileUtilities.FileExistsNoFollow(fullSymlinkPath));
if (OperatingSystemHelper.IsMacOS)
{
SharedOpaqueOutputHelper.EnforceFileIsSharedOpaqueOutput(fullSymlinkPath);
XAssert.IsTrue(SharedOpaqueOutputHelper.IsSharedOpaqueOutput(fullSymlinkPath));
}
// This is somewhat subtle. On Windows, IsSharedOpaqueOutput will say yes for any directory, including symlink directories. This means they won't be
// considered part of the build and therefore should be traversed.
// So if the symlink is traversed, fileUnderTarget will be found, which is not a shared opaque output. So the file won't be deleted. And
// so nor the symlink directory. If the symlink directory wasn't traversed, then it would be deleted.
Scrubber.RemoveExtraneousFilesAndDirectories(
isPathInBuild: path => !SharedOpaqueOutputHelper.IsSharedOpaqueOutput(path),
pathsToScrub: new[] { rootDir },
blockedPaths: CollectionUtilities.EmptyArray <string>(),
nonDeletableRootDirectories: CollectionUtilities.EmptyArray <string>());
XAssert.FileExists(fileUnderTarget);
// On Mac:
// - any symlink is a file, any file under shared opaque dir gets scrubber ==> fullSymlinkPath should be scrubbed
//
// On Windows:
// - directories under shared opaques are always removed unless they have files underneath that shouldn't be
// removed. This test verifies this behavior also applies to symlink directories
XAssert.AreEqual(!OperatingSystemHelper.IsMacOS, Directory.Exists(fullSymlinkPath));
}
public void TestSidebandFileIsAlwaysProducedForPipsWithSharedOpaqueDirectoryOutputs()
{
// Setup: PipA => sharedOpaqueDir => PipB
var sharedOpaqueDir = Path.Combine(ObjectRoot, $"sod-{nameof(TestSidebandFileIsAlwaysProducedForPipsWithSharedOpaqueDirectoryOutputs)}");
var pipA = CreateAndScheduleSharedOpaqueProducer(
sharedOpaqueDir,
fileToProduceStatically: FileArtifact.Invalid,
sourceFileToRead: CreateSourceFile(),
filesToProduceDynamically: new FileArtifact[0]);
var pipB = CreateAndSchedulePipBuilder(new Operation[]
{
Operation.WriteFile(CreateOutputFileArtifact())
});
var result = RunScheduler().AssertCacheMiss(pipA.Process.PipId, pipB.Process.PipId);
XAssert.FileExists(GetSidebandFile(result, pipA.Process), "Sideband file must be produced for all pips with SOD outputs, even when they don't write a single file into SOD");
XAssert.FileDoesNotExist(GetSidebandFile(result, pipB.Process), "Sideband file should not be produced for pips without any SOD outputs");
}
public void NewFileWhenParentFolderIsNotMaterialzedBeforeOperation(RepoConfig repoCfg)
{
using var helper = Clone(repoCfg);
// track a file that doesn't exist
var file = helper.GetPath(@"src\files\subfolder\newfile2.txt");
var result = helper.TrackPath(file);
XAssert.AreEqual(PathExistence.Nonexistent, result.Existence);
// switch to a new branch where that file does exist
using var reseter = helper.GitCheckout("newFileInSubfolder");
// immediately snap changes
helper.SnapCheckPoint();
// assert that 'CreateFile' USN entry was recorded
helper.AssertCreateFile(file);
XAssert.FileExists(file);
}
public void NewFileWhenParentFolderIsMaterialzedBeforeOperation(RepoConfig repoCfg)
{
var helper = Clone(repoCfg);
// track a file that doesn't exist
var file = helper.GetPath(@"src\files\subfolder\newfile.txt");
var file2 = helper.GetPath(@"src\files\subfolder\newfile2.txt");
helper.TrackPath(file);
helper.TrackPath(file2);
// materialize files before git checkout
helper.AssertFileOnDisk(file);
helper.AssertFileOnDisk(file2, expectExists: false);
using var reseter = helper.GitCheckout("newFileInSubfolder");
// snap changes
helper.SnapCheckPoint();
helper.AssertCreateFile(file2);
XAssert.FileExists(file2);
}
public void BasicFunctionalityTest()
{
var logDir = Path.Combine(TemporaryDirectory, nameof(TextLoggerTests), nameof(BasicFunctionalityTest));
var logFileName = "test.log";
var port = "60000";
var infoMessage = "Info";
var debugMessage = "Debug";
var errorMessage = "Error";
var warningMessage = "Warning";
var message = "none";
Directory.CreateDirectory(logDir);
// create a logger and log a couple of messages
string logFileFullPath = Path.Combine(logDir, logFileName + $"-{port}.log");
using (var logger = PluginLogUtils.GetLogger <TextLoggerTests>(logDir, logFileName, port))
{
logger.Info(message);
logger.Warning(message);
logger.Error(message);
logger.Debug(message);
}
// check that the log file was produced
XAssert.FileExists(logFileFullPath);
// check that the verbose message was not logged unless 'logVerbose' is true
var logLines = File.ReadAllLines(logFileFullPath);
// check that every line contains the prefix;
XAssert.All(logLines, line => line.Contains(nameof(TextLoggerTests)));
// check individual log messages
XAssert.Contains(logLines[0], infoMessage);
XAssert.Contains(logLines[1], warningMessage);
XAssert.Contains(logLines[2], errorMessage);
XAssert.Contains(logLines[3], debugMessage);
}
public void StdFileCopyTest(global::BuildXL.Utilities.Configuration.OutputReportingMode outputReportingMode)
{
EventListener.NestedLoggerHandler += eventData =>
{
if (eventData.EventId == (int)LogEventId.PipProcessError)
{
var loggedMessage = eventData.Payload.ToArray()[5].ToString();
var extraLoggedMessage = eventData.Payload.ToArray()[6].ToString();
m_loggedPipFailures.Add(loggedMessage);
m_loggedPipFailures.Add(extraLoggedMessage);
}
};
Configuration.Sandbox.OutputReportingMode = outputReportingMode;
var text = @"
* BEFORE *
* <error> *
* err1 *
* </error> *
* AFTER *
* <error>err2</error> * <error>err3</error> *
";
var errRegex = "error";
var ops = SplitLines(text)
.Select(l => Operation.Echo(l, true))
.Concat(new[]
{
Operation.WriteFile(CreateOutputFileArtifact()),
Operation.Fail()
});
var pipBuilder = CreatePipBuilder(ops);
pipBuilder.ErrorRegex = new RegexDescriptor(StringId.Create(Context.StringTable, errRegex), RegexOptions.None);
pipBuilder.EnableMultiLineErrorScanning = false;
Process pip = SchedulePipBuilder(pipBuilder).Process;
var runResult = RunScheduler();
runResult.AssertFailure();
AssertErrorEventLogged(LogEventId.PipProcessError);
string expectedPrintedError;
var stdFilePathInLogDir = Path.Combine(runResult.Config.Logging.LogsDirectory.ToString(Context.PathTable), SandboxedProcessPipExecutor.StdOutputsDirNameInLog, pip.FormattedSemiStableHash, SandboxedProcessFile.StandardError.DefaultFileName());
if (outputReportingMode == global::BuildXL.Utilities.Configuration.OutputReportingMode.TruncatedOutputOnError)
{
expectedPrintedError = @"
* <error> *
* </error> *
* <error>err2</error> * <error>err3</error> *
This message has been filtered by a regex. Please find the complete stdout/stderr in the following file(s) in the log directory.";
XAssert.FileExists(stdFilePathInLogDir, $"StandardError file {stdFilePathInLogDir} should had been copied to log directory");
}
else
{
expectedPrintedError = @"
* <error> *
* </error> *
* <error>err2</error> * <error>err3</error> *
This message has been filtered by a regex. Please find the complete stdout/stderr in the following file(s) or in the DX0066 event in the log file.";
XAssert.FileDoesNotExist(stdFilePathInLogDir, $"StandardError file {stdFilePathInLogDir} should had been copied to log directory");
}
XAssert.ArrayEqual(
SplitLines(expectedPrintedError),
m_loggedPipFailures.SelectMany(SplitLines).ToArray());
// Rerun the pip and the std file will be copied to the log directory too
runResult = RunScheduler();
runResult.AssertFailure();
string extension = Path.GetExtension(stdFilePathInLogDir);
var basename = stdFilePathInLogDir.Substring(0, stdFilePathInLogDir.Length - extension.Length);
stdFilePathInLogDir = $"{basename}.1{extension}";
if (outputReportingMode == global::BuildXL.Utilities.Configuration.OutputReportingMode.TruncatedOutputOnError)
{
XAssert.FileExists(stdFilePathInLogDir, $"StandardError file {stdFilePathInLogDir} should had been copied to log directory");
}
else
{
XAssert.FileDoesNotExist(stdFilePathInLogDir, $"StandardError file {stdFilePathInLogDir} should had been copied to log directory");
}
AssertErrorEventLogged(LogEventId.PipProcessError);
}
public void BasicFunctionalityTest(bool logVerbose)
{
var logDir = Path.Combine(TemporaryDirectory, nameof(FileLoggerTests), nameof(BasicFunctionalityTest));
var logFileName = "test.log";
var monikerId = "moniker";
var prefix = "QWERTY";
var infoMessage = "imessage";
var warningMessage = "wmessage";
var errorMessage = "emessage";
var verboseMessage = "vmessage";
Directory.CreateDirectory(logDir);
// create a logger and log a couple of messages
string logFileFullPath = null;
using (var logger = new FileLogger(logDir, logFileName, monikerId, logVerbose, prefix))
{
XAssert.AreEqual(logVerbose, logger.IsLoggingVerbose);
XAssert.AreEqual(prefix, logger.Prefix);
logger.Info(infoMessage);
logger.Warning(warningMessage);
logger.Error(errorMessage);
logger.Verbose(verboseMessage);
logFileFullPath = logger.LogFilePath;
}
// check that the log file was produced
XAssert.FileExists(logFileFullPath);
// check that the verbose message was not logged unless 'logVerbose' is true
var logLines = File.ReadAllLines(logFileFullPath);
XAssert.AreEqual(logVerbose ? 4 : 3, logLines.Length);
// check that every line contains the prefix;
XAssert.All(logLines, line => line.Contains(prefix));
// check individual log messages
XAssert.Contains(logLines[0], infoMessage);
XAssert.Contains(logLines[1], warningMessage);
XAssert.Contains(logLines[2], errorMessage);
if (logVerbose)
{
XAssert.Contains(logLines[3], verboseMessage);
}
// create the same logger and assert that it's not going to overwrite the the old log file
string logFile2FullPath = null;
using (var logger2 = new FileLogger(logDir, logFileName, monikerId, logVerbose, prefix))
{
XAssert.AreNotEqual(logFileFullPath, logger2.LogFilePath);
logger2.Log(LogLevel.Info, "hi");
logFile2FullPath = logger2.LogFilePath;
}
XAssert.FileExists(logFileFullPath);
XAssert.FileExists(logFile2FullPath);
}
