public virtual void TestNotDirectory()
{
//File path = CreateTempDir("testnotdir");
DirectoryInfo path = new DirectoryInfo(Path.Combine(AppSettings.Get("tempDir", ""), "testnotdir"));
Directory fsDir = new SimpleFSDirectory(path, null);
try
{
IndexOutput @out = fsDir.CreateOutput("afile", NewIOContext(Random()));
@out.Dispose();
Assert.IsTrue(SlowFileExists(fsDir, "afile"));
try
{
new SimpleFSDirectory(new DirectoryInfo(Path.Combine(path.FullName, "afile")), null);
Assert.Fail("did not hit expected exception");
}
catch (NoSuchDirectoryException nsde)
{
// Expected
}
}
finally
{
fsDir.Dispose();
System.IO.Directory.Delete(path.FullName, true);
}
}
public virtual void TestNotDirectory()
{
System.IO.FileInfo path = new System.IO.FileInfo(System.IO.Path.Combine(SupportClass.AppSettings.Get("tempDir", ""), "testnotdir"));
Directory fsDir = new SimpleFSDirectory(path, null);
try
{
IndexOutput out_Renamed = fsDir.CreateOutput("afile");
out_Renamed.Close();
Assert.IsTrue(fsDir.FileExists("afile"));
try
{
new SimpleFSDirectory(new System.IO.FileInfo(System.IO.Path.Combine(path.FullName, "afile")), null);
Assert.Fail("did not hit expected exception");
}
catch (NoSuchDirectoryException nsde)
{
// Expected
}
}
finally
{
fsDir.Close();
_TestUtil.RmDir(path);
}
}
public virtual void TestNotDirectory()
{
DirectoryInfo path = CreateTempDir("testnotdir");
Directory fsDir = new SimpleFSDirectory(path, null);
try
{
IndexOutput @out = fsDir.CreateOutput("afile", NewIOContext(Random()));
@out.Dispose();
Assert.IsTrue(SlowFileExists(fsDir, "afile"));
try
{
var d = new SimpleFSDirectory(new DirectoryInfo(Path.Combine(path.FullName, "afile")), null);
Assert.Fail("did not hit expected exception");
}
#pragma warning disable 168
catch (DirectoryNotFoundException nsde)
#pragma warning restore 168
{
// Expected
}
}
finally
{
fsDir.Dispose();
System.IO.Directory.Delete(path.FullName, true);
}
}
public virtual void ConcurrentIndexAccessThrowsWithoutSynchronizedStaleFiles()
{
DirectoryInfo tempDir = CreateTempDir(GetType().Name);
using (Directory dir = new SimpleFSDirectory(tempDir))
{
var ioContext = NewIOContext(Random());
var threads = new Thread[Environment.ProcessorCount];
int file = 0;
Exception exception = null;
bool stopped = false;
using (var @event = new ManualResetEvent(false))
{
for (int i = 0; i < threads.Length; i++)
{
var thread = new Thread(() =>
{
while (!stopped)
{
int nextFile = Interlocked.Increment(ref file);
try
{
dir.CreateOutput("test" + nextFile, ioContext).Dispose();
}
catch (Exception ex)
{
exception = ex;
@event.Set();
break;
}
}
});
thread.Start();
threads[i] = thread;
}
bool raised = @event.WaitOne(TimeSpan.FromSeconds(5));
stopped = true;
if (raised)
{
throw new Exception("Test failed", exception);
}
}
foreach (var thread in threads)
{
thread.Join();
}
}
}
public virtual void TestFsyncDoesntCreateNewFiles()
{
var path = CreateTempDir("nocreate");
Console.WriteLine(path.FullName);
using (Directory fsdir = new SimpleFSDirectory(path))
{
// write a file
using (var o = fsdir.CreateOutput("afile", NewIOContext(Random())))
{
o.WriteString("boo");
}
// delete it
try
{
File.Delete(Path.Combine(path.FullName, "afile"));
}
catch (Exception e)
{
Assert.Fail("Deletion of new Directory should never fail.\nException thrown: {0}", e);
}
// directory is empty
Assert.AreEqual(0, fsdir.ListAll().Length);
// LUCENENET specific: Since FSDirectory.Sync() does not actually do anything in .NET
// we decided to remove the exception as well. This is safe to ignore here.
//// fsync it
//try
//{
// fsdir.Sync(Collections.Singleton("afile"));
// Assert.Fail("didn't get expected exception, instead fsync created new files: " +
// Collections.ToString(fsdir.ListAll()));
//}
//catch (FileNotFoundException)
//{
// // ok
//}
//// LUCENENET specific - since NoSuchDirectoryException subclasses FileNotFoundException
//// in Lucene, we need to catch it here to be on the safe side.
//catch (System.IO.DirectoryNotFoundException)
//{
// // ok
//}
// directory is still empty
Assert.AreEqual(0, fsdir.ListAll().Length);
}
}
public void TestFSDirectorySync()
{
System.IO.FileInfo path = new System.IO.FileInfo(System.IO.Path.Combine(SupportClass.AppSettings.Get("tempDir", ""), "testsync"));
Lucene.Net.Store.Directory directory = new Lucene.Net.Store.SimpleFSDirectory(path, null);
try
{
Lucene.Net.Store.IndexOutput io = directory.CreateOutput("syncfile");
io.Close();
directory.Sync("syncfile");
}
finally
{
directory.Close();
Lucene.Net.Util._TestUtil.RmDir(path);
}
}
public virtual void TestFsyncDoesntCreateNewFiles()
{
//File path = CreateTempDir("nocreate");
DirectoryInfo path = new DirectoryInfo(Path.Combine(AppSettings.Get("tempDir", ""), "nocreate"));
Console.WriteLine(path.FullName);
Directory fsdir = new SimpleFSDirectory(path);
// write a file
IndexOutput @out = fsdir.CreateOutput("afile", NewIOContext(Random()));
@out.WriteString("boo");
@out.Dispose();
// delete it
try
{
var newDir = new DirectoryInfo(Path.Combine(path.FullName, "afile"));
newDir.Create();
newDir.Delete();
}
catch (Exception)
{
Assert.Fail("Deletion of new Directory should never fail.");
}
// directory is empty
Assert.AreEqual(0, fsdir.ListAll().Length);
// fsync it
try
{
fsdir.Sync(CollectionsHelper.Singleton("afile"));
Assert.Fail("didn't get expected exception, instead fsync created new files: " + Arrays.AsList(fsdir.ListAll()));
}
catch (FileNotFoundException /*| NoSuchFileException*/ expected)
{
// ok
}
// directory is still empty
Assert.AreEqual(0, fsdir.ListAll().Length);
fsdir.Dispose();
}
public virtual void TestFsyncDoesntCreateNewFiles()
{
var path = CreateTempDir("nocreate");
Console.WriteLine(path.FullName);
using (Directory fsdir = new SimpleFSDirectory(path))
{
// write a file
using (var o = fsdir.CreateOutput("afile", NewIOContext(Random())))
{
o.WriteString("boo");
}
// delete it
try
{
File.Delete(Path.Combine(path.FullName, "afile"));
}
catch (Exception e)
{
Assert.Fail("Deletion of new Directory should never fail.\nException thrown: {0}", e);
}
// directory is empty
Assert.AreEqual(0, fsdir.ListAll().Length);
// fsync it
try
{
fsdir.Sync(Collections.Singleton("afile"));
Assert.Fail("didn't get expected exception, instead fsync created new files: " +
Arrays.AsList(fsdir.ListAll()));
}
catch (FileNotFoundException)
{
// ok
}
// directory is still empty
Assert.AreEqual(0, fsdir.ListAll().Length);
}
}
public virtual void TestNotDirectory()
{
System.IO.DirectoryInfo path = new System.IO.DirectoryInfo(System.IO.Path.Combine(AppSettings.Get("tempDir", ""), "testnotdir"));
Directory fsDir = new SimpleFSDirectory(path, null);
try
{
IndexOutput out_Renamed = fsDir.CreateOutput("afile", null);
out_Renamed.Close();
Assert.IsTrue(fsDir.FileExists("afile", null));
Assert.Throws <NoSuchDirectoryException>(
() =>
new SimpleFSDirectory(new System.IO.DirectoryInfo(System.IO.Path.Combine(path.FullName, "afile")), null),
"did not hit expected exception");
}
finally
{
fsDir.Close();
_TestUtil.RmDir(path);
}
}
public virtual void TestNotDirectory()
{
System.IO.DirectoryInfo path = new System.IO.DirectoryInfo(System.IO.Path.Combine(AppSettings.Get("tempDir", ""), "testnotdir"));
Directory fsDir = new SimpleFSDirectory(path, null);
try
{
IndexOutput out_Renamed = fsDir.CreateOutput("afile");
out_Renamed.Close();
Assert.IsTrue(fsDir.FileExists("afile"));
Assert.Throws<NoSuchDirectoryException>(
() =>
new SimpleFSDirectory(new System.IO.DirectoryInfo(System.IO.Path.Combine(path.FullName, "afile")), null),
"did not hit expected exception");
}
finally
{
fsDir.Close();
_TestUtil.RmDir(path);
}
}
public virtual void TestFsyncDoesntCreateNewFiles()
{
var path = CreateTempDir("nocreate");
Console.WriteLine(path.FullName);
using (Directory fsdir = new SimpleFSDirectory(path))
{
// write a file
using (var o = fsdir.CreateOutput("afile", NewIOContext(Random())))
{
o.WriteString("boo");
}
// delete it
try
{
File.Delete(Path.Combine(path.FullName, "afile"));
}
catch (Exception e)
{
Assert.Fail("Deletion of new Directory should never fail.\nException thrown: {0}", e);
}
// directory is empty
Assert.AreEqual(0, fsdir.ListAll().Length);
// fsync it
try
{
fsdir.Sync(Collections.Singleton("afile"));
Assert.Fail("didn't get expected exception, instead fsync created new files: " +
Arrays.AsList(fsdir.ListAll()));
}
catch (FileNotFoundException)
{
// ok
}
// directory is still empty
Assert.AreEqual(0, fsdir.ListAll().Length);
}
}
public virtual void TestNotDirectory()
{
DirectoryInfo path = CreateTempDir("testnotdir");
Directory fsDir = new SimpleFSDirectory(path, null);
try
{
IndexOutput @out = fsDir.CreateOutput("afile", NewIOContext(Random()));
@out.Dispose();
Assert.IsTrue(SlowFileExists(fsDir, "afile"));
try
{
var d = new SimpleFSDirectory(new DirectoryInfo(Path.Combine(path.FullName, "afile")), null);
Assert.Fail("did not hit expected exception");
}
catch (NoSuchDirectoryException nsde)
{
// Expected
}
}
finally
{
fsDir.Dispose();
System.IO.Directory.Delete(path.FullName, true);
}
}
public void TestFSDirectorySync()
{
System.IO.FileInfo path = new System.IO.FileInfo(System.IO.Path.Combine(SupportClass.AppSettings.Get("tempDir", ""), "testsync"));
Lucene.Net.Store.Directory directory = new Lucene.Net.Store.SimpleFSDirectory(path, null);
try
{
Lucene.Net.Store.IndexOutput io = directory.CreateOutput("syncfile");
io.Close();
directory.Sync("syncfile");
}
finally
{
directory.Close();
Lucene.Net.Util._TestUtil.RmDir(path);
}
}
public virtual void TestNotDirectory()
{
System.IO.FileInfo path = new System.IO.FileInfo(System.IO.Path.Combine(SupportClass.AppSettings.Get("tempDir", ""), "testnotdir"));
Directory fsDir = new SimpleFSDirectory(path, null);
try
{
IndexOutput out_Renamed = fsDir.CreateOutput("afile");
out_Renamed.Close();
Assert.IsTrue(fsDir.FileExists("afile"));
try
{
new SimpleFSDirectory(new System.IO.FileInfo(System.IO.Path.Combine(path.FullName, "afile")), null);
Assert.Fail("did not hit expected exception");
}
catch (NoSuchDirectoryException nsde)
{
// Expected
}
}
finally
{
fsDir.Close();
_TestUtil.RmDir(path);
}
}
public virtual void TestFsyncDoesntCreateNewFiles()
{
//File path = CreateTempDir("nocreate");
DirectoryInfo path = new DirectoryInfo(Path.Combine(AppSettings.Get("tempDir", ""), "nocreate"));
Console.WriteLine(path.FullName);
Directory fsdir = new SimpleFSDirectory(path);
// write a file
IndexOutput @out = fsdir.CreateOutput("afile", NewIOContext(Random()));
@out.WriteString("boo");
@out.Dispose();
// delete it
try
{
var newDir = new DirectoryInfo(Path.Combine(path.FullName, "afile"));
newDir.Create();
newDir.Delete();
}
catch (Exception)
{
Assert.Fail("Deletion of new Directory should never fail.");
}
// directory is empty
Assert.AreEqual(0, fsdir.ListAll().Length);
// fsync it
try
{
fsdir.Sync(CollectionsHelper.Singleton("afile"));
Assert.Fail("didn't get expected exception, instead fsync created new files: " + Arrays.AsList(fsdir.ListAll()));
}
catch (FileNotFoundException /*| NoSuchFileException*/ expected)
{
// ok
}
// directory is still empty
Assert.AreEqual(0, fsdir.ListAll().Length);
fsdir.Dispose();
}
