public virtual void TestDisableLocks()
{
System.IO.FileInfo indexDirName = _TestUtil.GetTempDir("index.TestLockFactory4");
Assert.IsTrue(!FSDirectory.GetDisableLocks(), "Locks are already disabled");
FSDirectory.SetDisableLocks(true);
IndexWriter writer = new IndexWriter(indexDirName, new WhitespaceAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
Assert.IsTrue(typeof(NoLockFactory).IsInstanceOfType(writer.GetDirectory().GetLockFactory()), "FSDirectory did not use correct default LockFactory: got " + writer.GetDirectory().GetLockFactory());
// Should be no error since locking is disabled:
IndexWriter writer2 = null;
try
{
writer2 = new IndexWriter(indexDirName, new WhitespaceAnalyzer(), false, IndexWriter.MaxFieldLength.LIMITED);
}
catch (System.IO.IOException e)
{
System.Console.Out.WriteLine(e.StackTrace);
Assert.Fail("Should not have hit an IOException with locking disabled");
}
FSDirectory.SetDisableLocks(false);
writer.Close();
if (writer2 != null)
{
writer2.Close();
}
// Cleanup
_TestUtil.RmDir(indexDirName);
}