private static void CreateFilesAndDeleteOneByOne(int count, TimeBudget timeout)
{
var directoryPath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString("N"));
Directory.CreateDirectory(directoryPath);
var ids = Enumerable.Range(0, count).Select(x => Guid.NewGuid().ToString("N")).ToList();
using (var reindexer = ReindexerFactory.Create())
{
reindexer.RegisterDirectory(directoryPath);
foreach (var id in ids)
{
File.WriteAllText(Path.Combine(directoryPath, id), id);
}
Wait(() => reindexer.IndexedFiles == count, timeout);
foreach (var id in ids)
{
var foundFilenames = reindexer.Search(id)
.Select(Path.GetFileName)
.ToList();
if (foundFilenames.Count == 1 && foundFilenames[0] == id)
{
continue;
}
throw new Exception($"Unexpected result {string.Join(",", foundFilenames)} of searching {id}");
}
foreach (var id in ids)
{
File.Delete(Path.Combine(directoryPath, id));
}
Wait(() => reindexer.IndexedFiles == 0, timeout);
foreach (var id in ids)
{
var foundFilenames = reindexer.Search(id)
.Select(Path.GetFileName)
.ToList();
if (foundFilenames.Count == 0)
{
continue;
}
throw new Exception($"Unexpected result {string.Join(",", foundFilenames)} of searching {id}");
}
}
}
private static void Wait(Func <bool> condition, TimeBudget timeout)
{
while (!timeout.IsExpired)
{
if (condition())
{
return;
}
Thread.Sleep(TimeSpan.FromSeconds(1));
}
throw new TimeoutException();
}
public static void Main(string[] args)
{
Log.Logger = new LoggerConfiguration()
.WriteTo.File("log.txt", outputTemplate: "{Timestamp:HH:mm:ss.fff} {Level} {Message:l} {Exception}{NewLine}{Properties}{NewLine}")
.WriteTo.Console(outputTemplate: "{Timestamp:HH:mm:ss.fff} {Level} {Message:l} {Exception}{NewLine}{Properties}{NewLine}", theme: AnsiConsoleTheme.Grayscale, restrictedToMinimumLevel: LogEventLevel.Information)
.MinimumLevel.Verbose()
.Enrich.FromLogContext()
.CreateLogger();
var stressTests = new List <(string, Action)>
{
("Create10FilesAndDeleteOneByOne", () => CreateFilesAndDeleteOneByOne(10, TimeBudget.Start(TimeSpan.FromSeconds(10)))),
("Create100FilesAndDeleteOneByOne", () => CreateFilesAndDeleteOneByOne(100, TimeBudget.Start(TimeSpan.FromSeconds(30)))),
("Create10FilesAndDeleteDirectory", () => CreateFilesAndDeleteDirectory(10, TimeBudget.Start(TimeSpan.FromSeconds(30)))),
("Create100FilesAndDeleteDirectory", () => CreateFilesAndDeleteDirectory(100, TimeBudget.Start(TimeSpan.FromSeconds(30)))),
};
foreach (var(name, action) in stressTests)
{
using (LogContext.PushProperty("Test", name))
{
try
{
action();
}
catch (Exception exception)
{
Log.Error(exception, "Test was failed");
}
}
}
}