Lucene.Net.Index.TestCrash.TestCrashWhileIndexing C# (CSharp) Метод

        public virtual void TestCrashWhileIndexing(
            [ValueSource(typeof(ConcurrentMergeSchedulers), "Values")]IConcurrentMergeScheduler scheduler)
        {
            // this test relies on being able to open a reader before any commit
            // happened, so we must create an initial commit just to allow that, but
            // before any documents were added.
            IndexWriter writer = InitIndex(scheduler, Random(), true);
            MockDirectoryWrapper dir = (MockDirectoryWrapper)writer.Directory;

            // We create leftover files because merging could be
            // running when we crash:
            dir.AssertNoUnrefencedFilesOnClose = false;

            Crash(writer);

            IndexReader reader = DirectoryReader.Open(dir);
            Assert.IsTrue(reader.NumDocs < 157);
            reader.Dispose();

            // Make a new dir, copying from the crashed dir, and
            // open IW on it, to confirm IW "recovers" after a
            // crash:
            Directory dir2 = NewDirectory(dir);
            dir.Dispose();

            (new RandomIndexWriter(Random(), dir2, Similarity, TimeZone)).Dispose();
            dir2.Dispose();
        }