Lucene.Net.Util.LuceneTestCase.AssertSaneFieldCaches C# (CSharp) Method

LuceneTestCase Class Documentation Usage Examples Of Lucene.Net.Util.LuceneTestCase::AssertSaneFieldCaches Show file Open project: apache/lucenenet

AssertSaneFieldCaches() protected static method

Asserts that FieldCacheSanityChecker does not detect any problems with FieldCache.DEFAULT.

If any problems are found, they are logged to System.err (allong with the msg) when the Assertion is thrown.

this method is called by tearDown after every test method, however IndexReaders scoped inside test methods may be garbage collected prior to this method being called, causing errors to be overlooked. Tests are encouraged to keep their IndexReaders scoped at the class level, or to explicitly call this method directly in the same scope as the IndexReader.

protected static AssertSaneFieldCaches ( string msg ) : void
msg	string
return	void

        protected static void AssertSaneFieldCaches(string msg)
        {
            CacheEntry[] entries = FieldCache.DEFAULT.CacheEntries;
            Insanity[] insanity = null;
            try
            {
                try
                {
                    insanity = FieldCacheSanityChecker.CheckSanity(entries);
                }
                catch (Exception e)
                {
                    DumpArray(msg + ": FieldCache", entries, Console.Error);
                    throw e;
                }

                Assert.AreEqual(0, insanity.Length, msg + ": Insane FieldCache usage(s) found");
                insanity = null;
            }
            finally
            {
                // report this in the event of any exception/failure
                // if no failure, then insanity will be null anyway
                if (null != insanity)
                {
                    DumpArray(msg + ": Insane FieldCache usage(s)", insanity, Console.Error);
                }
            }
        }

Usage Example

Example #1

Show file

            public override void Evaluate()
            {
                s.evaluate();

                Exception problem = null;

                try
                {
                    LuceneTestCase.AssertSaneFieldCaches(d.DisplayName);
                }
                catch (Exception t)
                {
                    problem = t;
                }

                FieldCache.DEFAULT.purgeAllCaches();

                if (problem != null)
                {
                    Rethrow.Rethrow(problem);
                }
            }

LuceneTestCase

AsSet

AssertDeletedDocsEquals

AssertDocValuesEquals

AssertDocsAndPositionsEnumEquals

AssertDocsEnumEquals

AssertDocsSkippingEquals

AssertFieldInfosEquals

AssertFieldStatisticsEquals

AssertFieldsEquals

AssertNormsEquals

AssertPositionsSkippingEquals