Exemple #1
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//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void getUpgradeTransactionShouldFailWhenStoreIsClosed()
        public virtual void getUpgradeTransactionShouldFailWhenStoreIsClosed()
        {
            MetaDataStore metaDataStore = NewMetaDataStore();

            metaDataStore.Close();
            try
            {
                metaDataStore.UpgradeTransaction;
                fail("Expected exception reading from MetaDataStore after being closed.");
            }
            catch (Exception e)
            {
                assertThat(e, instanceOf(typeof(System.InvalidOperationException)));
            }
        }
Exemple #2
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//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void getLatestConstraintIntroducingTxShouldFailWhenStoreIsClosed()
        public virtual void getLatestConstraintIntroducingTxShouldFailWhenStoreIsClosed()
        {
            MetaDataStore metaDataStore = NewMetaDataStore();

            metaDataStore.Close();
            try
            {
                metaDataStore.LatestConstraintIntroducingTx;
                fail("Expected exception reading from MetaDataStore after being closed.");
            }
            catch (Exception e)
            {
                assertThat(e, instanceOf(typeof(System.InvalidOperationException)));
            }
        }
Exemple #3
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        public static bool IsStorePresent(PageCache pageCache, DatabaseLayout databaseLayout)
        {
            File metaDataStore = databaseLayout.MetadataStore();

            try
            {
                using (PagedFile ignore = pageCache.Map(metaDataStore, MetaDataStore.GetPageSize(pageCache)))
                {
                    return(true);
                }
            }
            catch (IOException)
            {
                return(false);
            }
        }
Exemple #4
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//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void currentCommittingTransactionId()
        public virtual void CurrentCommittingTransactionId()
        {
            MetaDataStore metaDataStore = NewMetaDataStore();

            metaDataStore.NextCommittingTransactionId();
            long lastCommittingTxId = metaDataStore.NextCommittingTransactionId();

            assertEquals(lastCommittingTxId, metaDataStore.CommittingTransactionId());

            metaDataStore.NextCommittingTransactionId();
            metaDataStore.NextCommittingTransactionId();

            lastCommittingTxId = metaDataStore.NextCommittingTransactionId();
            assertEquals(lastCommittingTxId, metaDataStore.CommittingTransactionId());
            metaDataStore.Close();
        }
Exemple #5
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//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void incrementAndGetVersionMustBeAtomic() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
        public virtual void IncrementAndGetVersionMustBeAtomic()
        {
            using (MetaDataStore store = NewMetaDataStore())
            {
                long initialVersion = store.IncrementAndGetVersion();
                int  threads        = Runtime.Runtime.availableProcessors();
                int  iterations     = 500;
                Race race           = new Race();
                race.AddContestants(threads, () =>
                {
                    for (int i = 0; i < iterations; i++)
                    {
                        store.IncrementAndGetVersion();
                    }
                });
                race.Go();
                assertThat(store.IncrementAndGetVersion(), @is(initialVersion + (threads * iterations) + 1));
            }
        }
Exemple #6
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//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mustSupportScanningAllRecordsWithRecordCursor() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
        public virtual void MustSupportScanningAllRecordsWithRecordCursor()
        {
            File file = CreateMetaDataFile();

            MetaDataStore.Position[] positions = MetaDataStore.Position.values();
            long storeVersion = versionStringToLong(Standard.LATEST_RECORD_FORMATS.storeVersion());

            WriteCorrectMetaDataRecord(file, positions, storeVersion);

            IList <long> actualValues = new List <long>();

            using (MetaDataStore store = NewMetaDataStore())
            {
                MetaDataRecord record = store.NewRecord();
                using (PageCursor cursor = store.OpenPageCursorForReading(0))
                {
                    long highId = store.HighId;
                    for (long id = 0; id < highId; id++)
                    {
                        store.GetRecordByCursor(id, record, RecordLoad.NORMAL, cursor);
                        if (record.InUse())
                        {
                            actualValues.Add(record.Value);
                        }
                    }
                }
            }

            IList <long> expectedValues = java.util.positions.Select(p =>
            {
                if (p == MetaDataStore.Position.StoreVersion)
                {
                    return(storeVersion);
                }
                else
                {
                    return(p.ordinal() + 1L);
                }
            }).ToList();

            assertThat(actualValues, @is(expectedValues));
        }
Exemple #7
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//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test(expected = UnderlyingStorageException.class) public void staticSetRecordMustThrowOnPageOverflow() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
        public virtual void StaticSetRecordMustThrowOnPageOverflow()
        {
            _fakePageCursorOverflow = true;
            MetaDataStore.SetRecord(_pageCacheWithFakeOverflow, CreateMetaDataFile(), MetaDataStore.Position.FirstGraphProperty, 4242);
        }