Exemplo n.º 1
0
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReportShortFileDoesNotHaveSpecifiedVersion() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
        public virtual void ShouldReportShortFileDoesNotHaveSpecifiedVersion()
        {
            // given
            File shortFile = FileContaining(_fileSystemRule.get(), "nothing interesting");
            StoreVersionCheck storeVersionCheck = new StoreVersionCheck(_pageCacheRule.getPageCache(_fileSystemRule.get()));

            // when
            StoreVersionCheck.Result result = storeVersionCheck.HasVersion(shortFile, "version");

            // then
            assertFalse(result.Outcome.Successful);
            assertEquals(StoreVersionCheck.Result.Outcome.StoreVersionNotFound, result.Outcome);
            assertNull(result.ActualVersion);
        }
Exemplo n.º 2
0
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldFailIfFileDoesNotExist()
        public virtual void ShouldFailIfFileDoesNotExist()
        {
            // given
            File              missingFile       = new File(_directory.directory(), "missing-file");
            PageCache         pageCache         = _pageCacheRule.getPageCache(_fileSystemRule.get());
            StoreVersionCheck storeVersionCheck = new StoreVersionCheck(pageCache);

            // when
            StoreVersionCheck.Result result = storeVersionCheck.HasVersion(missingFile, "version");

            // then
            assertFalse(result.Outcome.Successful);
            assertEquals(StoreVersionCheck.Result.Outcome.MissingStoreFile, result.Outcome);
            assertNull(result.ActualVersion);
        }
Exemplo n.º 3
0
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReportFileWithCorrectVersion() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
        public virtual void ShouldReportFileWithCorrectVersion()
        {
            // given
            File      neoStore  = EmptyFile(_fileSystemRule.get());
            long      v1        = MetaDataStore.versionStringToLong("V1");
            PageCache pageCache = _pageCacheRule.getPageCache(_fileSystemRule.get());

            MetaDataStore.setRecord(pageCache, neoStore, MetaDataStore.Position.STORE_VERSION, v1);
            StoreVersionCheck storeVersionCheck = new StoreVersionCheck(pageCache);

            // when
            StoreVersionCheck.Result result = storeVersionCheck.HasVersion(neoStore, "V1");

            // then
            assertTrue(result.Outcome.Successful);
            assertEquals(StoreVersionCheck.Result.Outcome.Ok, result.Outcome);
            assertNull(result.ActualVersion);
        }
Exemplo n.º 4
0
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Parameterized.Parameters(name = "Migrate: {0}->{1}") public static Iterable<Object[]> data() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
        public static IEnumerable <object[]> Data()
        {
            FileSystemAbstraction fs            = _fileSystemRule.get();
            PageCache             pageCache     = _pageCacheRule.getPageCache(fs);
            TestDirectory         testDirectory = TestDirectory.testDirectory();

            testDirectory.PrepareDirectory(typeof(StoreMigrationIT), "migration");
            DatabaseLayout    databaseLayout    = testDirectory.DatabaseLayout();
            StoreVersionCheck storeVersionCheck = new StoreVersionCheck(pageCache);
            VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel> logEntryReader = new VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel>();
            LogFiles             logFiles      = LogFilesBuilder.logFilesBasedOnlyBuilder(databaseLayout.DatabaseDirectory(), fs).withLogEntryReader(logEntryReader).build();
            LogTailScanner       tailScanner   = new LogTailScanner(logFiles, logEntryReader, new Monitors());
            IList <object[]>     data          = new List <object[]>();
            List <RecordFormats> recordFormats = new List <RecordFormats>();

            RecordFormatSelector.allFormats().forEach(f => addIfNotThere(f, recordFormats));
            foreach (RecordFormats toFormat in recordFormats)
            {
                UpgradableDatabase upgradableDatabase = new UpgradableDatabase(storeVersionCheck, toFormat, tailScanner);
                foreach (RecordFormats fromFormat in recordFormats)
                {
                    try
                    {
                        CreateDb(fromFormat, databaseLayout.DatabaseDirectory());
                        if (!upgradableDatabase.HasCurrentVersion(databaseLayout))
                        {
                            upgradableDatabase.CheckUpgradable(databaseLayout);
                            data.Add(new object[] { fromFormat, toFormat });
                        }
                    }
                    catch (Exception)
                    {
                        //This means that the combination is not migratable.
                    }
                    fs.DeleteRecursively(databaseLayout.DatabaseDirectory());
                }
            }

            return(data);
        }
Exemplo n.º 5
0
 public UpgradableDatabase(StoreVersionCheck storeVersionCheck, RecordFormats format, LogTailScanner tailScanner)
 {
     this._storeVersionCheck = storeVersionCheck;
     this._format            = format;
     this._tailScanner       = tailScanner;
 }
Exemplo n.º 6
0
        public static bool CheckNeoStoreHasDefaultFormatVersion(StoreVersionCheck check, DatabaseLayout databaseLayout)
        {
            File metadataStore = databaseLayout.MetadataStore();

            return(check.HasVersion(metadataStore, RecordFormatSelector.defaultFormat().storeVersion()).Outcome.Successful);
        }