//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void doNotMarkContextAsDirtyWhenAnyEvictedPageHaveModificationTransactionLowerThenReader() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void DoNotMarkContextAsDirtyWhenAnyEvictedPageHaveModificationTransactionLowerThenReader()
{
TestVersionContext cursorContext = new TestVersionContext(() => 15);
VersionContextSupplier versionContextSupplier = new ConfiguredVersionContextSupplier(cursorContext);
using (MuninnPageCache pageCache = createPageCache(fs, 2, PageCacheTracer.NULL, Org.Neo4j.Io.pagecache.tracing.cursor.PageCursorTracerSupplier_Fields.Null, versionContextSupplier), PagedFile pagedFile = map(pageCache, file("a"), 8))
{
cursorContext.InitWrite(3);
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_WRITE_LOCK))
{
assertTrue(cursor.Next());
cursor.PutLong(3);
}
cursorContext.InitWrite(13);
using (PageCursor cursor = pagedFile.Io(1, PF_SHARED_WRITE_LOCK))
{
assertTrue(cursor.Next());
cursor.PutLong(4);
}
EvictAllPages(pageCache);
cursorContext.InitRead();
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_READ_LOCK))
{
assertTrue(cursor.Next());
assertEquals(3, cursor.Long);
assertFalse(cursorContext.Dirty);
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void pageModificationTracksHighestModifierTransactionId() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void PageModificationTracksHighestModifierTransactionId()
{
TestVersionContext cursorContext = new TestVersionContext(() => 0);
VersionContextSupplier versionContextSupplier = new ConfiguredVersionContextSupplier(cursorContext);
using (MuninnPageCache pageCache = createPageCache(fs, 2, PageCacheTracer.NULL, Org.Neo4j.Io.pagecache.tracing.cursor.PageCursorTracerSupplier_Fields.Null, versionContextSupplier), PagedFile pagedFile = map(pageCache, file("a"), 8))
{
cursorContext.InitWrite(1);
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_WRITE_LOCK))
{
assertTrue(cursor.Next());
cursor.PutLong(1);
}
cursorContext.InitWrite(12);
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_WRITE_LOCK))
{
assertTrue(cursor.Next());
cursor.PutLong(2);
}
cursorContext.InitWrite(7);
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_WRITE_LOCK))
{
assertTrue(cursor.Next());
cursor.PutLong(3);
}
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_READ_LOCK))
{
assertTrue(cursor.Next());
MuninnPageCursor pageCursor = ( MuninnPageCursor )cursor;
assertEquals(12, pageCursor.PagedFile.getLastModifiedTxId(pageCursor.PinnedPageRef));
assertEquals(3, cursor.Long);
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void markCursorContextDirtyWhenRepositionCursorOnItsCurrentPage() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void MarkCursorContextDirtyWhenRepositionCursorOnItsCurrentPage()
{
TestVersionContext cursorContext = new TestVersionContext(() => 3);
VersionContextSupplier versionContextSupplier = new ConfiguredVersionContextSupplier(cursorContext);
using (MuninnPageCache pageCache = createPageCache(fs, 2, PageCacheTracer.NULL, Org.Neo4j.Io.pagecache.tracing.cursor.PageCursorTracerSupplier_Fields.Null, versionContextSupplier), PagedFile pagedFile = map(pageCache, file("a"), 8))
{
cursorContext.InitRead();
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_WRITE_LOCK))
{
assertTrue(cursor.Next(0));
assertFalse(cursorContext.Dirty);
MuninnPageCursor pageCursor = ( MuninnPageCursor )cursor;
pageCursor.PagedFile.setLastModifiedTxId((( MuninnPageCursor )cursor).PinnedPageRef, 17);
assertTrue(cursor.Next(0));
assertTrue(cursorContext.Dirty);
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void pageModificationTrackingNoticeWriteFromAnotherThread() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void PageModificationTrackingNoticeWriteFromAnotherThread()
{
TestVersionContext cursorContext = new TestVersionContext(() => 0);
VersionContextSupplier versionContextSupplier = new ConfiguredVersionContextSupplier(cursorContext);
using (MuninnPageCache pageCache = createPageCache(fs, 2, PageCacheTracer.NULL, Org.Neo4j.Io.pagecache.tracing.cursor.PageCursorTracerSupplier_Fields.Null, versionContextSupplier), PagedFile pagedFile = map(pageCache, file("a"), 8))
{
cursorContext.InitWrite(7);
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: java.util.concurrent.Future<?> future = executor.submit(() ->
Future <object> future = executor.submit(() =>
{
try
{
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_WRITE_LOCK))
{
assertTrue(cursor.Next());
cursor.PutLong(1);
}
}
catch (IOException e)
{
throw new Exception(e);
}
});
future.get();
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_READ_LOCK))
{
assertTrue(cursor.Next());
MuninnPageCursor pageCursor = ( MuninnPageCursor )cursor;
assertEquals(7, pageCursor.PagedFile.getLastModifiedTxId(pageCursor.PinnedPageRef));
assertEquals(1, cursor.Long);
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void markCursorContextAsDirtyWhenReadingDataFromMoreRecentTransactions() throws java.io.IOException
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void MarkCursorContextAsDirtyWhenReadingDataFromMoreRecentTransactions()
{
TestVersionContext cursorContext = new TestVersionContext(() => 3);
VersionContextSupplier versionContextSupplier = new ConfiguredVersionContextSupplier(cursorContext);
using (MuninnPageCache pageCache = createPageCache(fs, 2, PageCacheTracer.NULL, Org.Neo4j.Io.pagecache.tracing.cursor.PageCursorTracerSupplier_Fields.Null, versionContextSupplier), PagedFile pagedFile = map(pageCache, file("a"), 8))
{
cursorContext.InitWrite(7);
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_WRITE_LOCK))
{
assertTrue(cursor.Next());
cursor.PutLong(3);
}
cursorContext.InitRead();
assertFalse(cursorContext.Dirty);
using (PageCursor cursor = pagedFile.Io(0, PF_SHARED_READ_LOCK))
{
assertTrue(cursor.Next());
assertEquals(3, cursor.Long);
assertTrue(cursorContext.Dirty);
}
}
}
