//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void lastCommitedTxGetsStoredBetweenSessions()
public virtual void LastCommitedTxGetsStoredBetweenSessions()
{
IndexProviderStore store = new IndexProviderStore(_file, _fileSystem, 0, false);
store.Version = 5;
store.LastCommittedTx = 12;
store.Close();
store = new IndexProviderStore(_file, _fileSystem, 0, false);
assertEquals(5, store.Version);
assertEquals(12, store.LastCommittedTx);
store.Close();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldWriteNewFileWhenExistingFileHasZeroLength() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldWriteNewFileWhenExistingFileHasZeroLength()
{
// Given
_file.createNewFile();
// When
IndexProviderStore store = new IndexProviderStore(_file, _fileSystem, MetaDataStore.versionStringToLong("3.5"), false);
// Then
assertTrue(_fileSystem.getFileSize(_file) > 0);
store.Close();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test(expected = org.neo4j.kernel.impl.store.NotCurrentStoreVersionException.class) public void shouldFailToGoBackToOlderVersionEvenIfAllowUpgrade()
public virtual void ShouldFailToGoBackToOlderVersionEvenIfAllowUpgrade()
{
string newerVersion = "3.5";
string olderVersion = "3.1";
try
{
IndexProviderStore store = new IndexProviderStore(_file, _fileSystem, MetaDataStore.versionStringToLong(newerVersion), true);
store.Close();
store = new IndexProviderStore(_file, _fileSystem, MetaDataStore.versionStringToLong(olderVersion), true);
}
catch (NotCurrentStoreVersionException e)
{
assertTrue(e.Message.contains(newerVersion));
assertTrue(e.Message.contains(olderVersion));
throw e;
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldFailUpgradeIfNotAllowed()
public virtual void ShouldFailUpgradeIfNotAllowed()
{
IndexProviderStore store = new IndexProviderStore(_file, _fileSystem, MetaDataStore.versionStringToLong("3.1"), true);
store.Close();
store = new IndexProviderStore(_file, _fileSystem, MetaDataStore.versionStringToLong("3.1"), false);
store.Close();
try
{
new IndexProviderStore(_file, _fileSystem, MetaDataStore.versionStringToLong("3.5"), false);
fail("Shouldn't be able to upgrade there");
}
catch (UpgradeNotAllowedByConfigurationException)
{ // Good
}
store = new IndexProviderStore(_file, _fileSystem, MetaDataStore.versionStringToLong("3.5"), true);
assertEquals("3.5", MetaDataStore.versionLongToString(store.IndexVersion));
store.Close();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void upgradeForMissingVersionRecord() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void UpgradeForMissingVersionRecord()
{
// This was before 1.6.M02
IndexProviderStore store = new IndexProviderStore(_file, _fileSystem, 0, false);
store.Close();
FileUtils.truncateFile(_file, 4 * 8);
try
{
store = new IndexProviderStore(_file, _fileSystem, 0, false);
fail("Should have thrown upgrade exception");
}
catch (UpgradeNotAllowedByConfigurationException)
{ // Good
}
store = new IndexProviderStore(_file, _fileSystem, 0, true);
store.Close();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldForceChannelAfterWritingMetadata() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldForceChannelAfterWritingMetadata()
{
// Given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.io.fs.StoreChannel[] channelUsedToCreateFile = {null};
StoreChannel[] channelUsedToCreateFile = new StoreChannel[] { null };
FileSystemAbstraction fs = spy(_fileSystem);
StoreChannel tempChannel;
when(tempChannel = fs.Open(_file, OpenMode.READ_WRITE)).then(ignored =>
{
StoreChannel channel = _fileSystem.open(_file, OpenMode.READ_WRITE);
if (channelUsedToCreateFile[0] == null)
{
StoreChannel channelSpy = spy(channel);
channelUsedToCreateFile[0] = channelSpy;
channel = channelSpy;
}
return(channel);
});
// Doing the FSA spying above, calling fs.open, actually invokes that method and so a channel
// is opened. We put that in tempChannel and close it before deleting the file below.
tempChannel.close();
fs.DeleteFile(_file);
// When
IndexProviderStore store = new IndexProviderStore(_file, fs, MetaDataStore.versionStringToLong("3.5"), false);
// Then
StoreChannel channel = channelUsedToCreateFile[0];
verify(channel).writeAll(any(typeof(ByteBuffer)), eq(0L));
verify(channel).force(true);
verify(channel).close();
verifyNoMoreInteractions(channel);
store.Close();
}
