public void the_items_with_hash_collision_are_preserved() { for (uint i = 0; i <= 1; i++) { var entries = _newtable.GetRange(i, 0, 0).ToArray(); Assert.AreEqual(2, entries.Length); } }
public void range_query_returns_items_when_endkey_is_greater_than_current_max() { var items = PTable.GetRange(0x010500000000, 0x0000, 0x0010).ToArray(); Assert.That(items.Length, Is.EqualTo(1)); Assert.That(items[0].Stream, Is.EqualTo(GetHash(0x010500000000))); Assert.That(items[0].Version, Is.EqualTo(0x0001)); Assert.That(items[0].Position, Is.EqualTo(0x0002)); }
public void range_query_returns_correct_item2() { var items = PTable.GetRange(0x010200000000, 0x0002, 0x0010).ToArray(); Assert.That(items.Length, Is.EqualTo(1)); Assert.That(items[0].Stream, Is.EqualTo(GetHash(0x010200000000))); Assert.That(items[0].Version, Is.EqualTo(0x0002)); Assert.That(items[0].Position, Is.EqualTo(0x0004)); }
public void range_query_returns_items_when_startkey_is_less_than_current_min() { var items = PTable.GetRange(0x0101, 0x0000, 0x0010).ToArray(); Assert.That(items.Length, Is.EqualTo(1)); Assert.That(items[0].Stream, Is.EqualTo(0x0101)); Assert.That(items[0].Version, Is.EqualTo(0x0001)); Assert.That(items[0].Position, Is.EqualTo(0x0001)); }
public void throw_exception_if_index_entries_not_descending_during_ptable_get_range_2(byte version, bool skipIndexVerify) { string ptableFileName = ConstructPTable(version); CorruptPTableFile(ptableFileName, version, "maxOutMiddleEntries"); //loading with a depth of 1 should load only 2 midpoints (first and last index entry) PTable pTable = PTable.FromFile(ptableFileName, 1, skipIndexVerify); Assert.Throws <MaybeCorruptIndexException>(() => pTable.GetRange(GetOriginalHash(numIndexEntries / 2, version), 1, 1)); pTable.Dispose(); }
public void the_smallest_items_are_returned_in_descending_order() { var entries = PTable.GetRange(0x010100000000, 0, 0).ToArray(); Assert.AreEqual(2, entries.Length); Assert.AreEqual(GetHash(0x010100000000), entries[0].Stream); Assert.AreEqual(0, entries[0].Version); Assert.AreEqual(0x0002, entries[0].Position); Assert.AreEqual(GetHash(0x010100000000), entries[1].Stream); Assert.AreEqual(0, entries[1].Version); Assert.AreEqual(0x0001, entries[1].Position); }
public void range_query_returns_correct_items() { // for now events are returned in order from larger key to lower var items = PTable.GetRange(0x010200000000, 0x0000, 0x0010).ToArray(); Assert.That(items.Length, Is.EqualTo(2)); Assert.That(items[1].Stream, Is.EqualTo(GetHash(0x010200000000))); Assert.That(items[1].Version, Is.EqualTo(0x0001)); Assert.That(items[1].Position, Is.EqualTo(0x0003)); Assert.That(items[0].Stream, Is.EqualTo(GetHash(0x010200000000))); Assert.That(items[0].Version, Is.EqualTo(0x0002)); Assert.That(items[0].Position, Is.EqualTo(0x0004)); }
public void the_largest_items_are_returned_in_descending_order() { var entries = PTable.GetRange(1, 0, 0).ToArray(); Assert.AreEqual(3, entries.Length); Assert.AreEqual(1, entries[0].Stream); Assert.AreEqual(0, entries[0].Version); Assert.AreEqual(0x0005, entries[0].Position); Assert.AreEqual(1, entries[1].Stream); Assert.AreEqual(0, entries[1].Version); Assert.AreEqual(0x0004, entries[1].Position); Assert.AreEqual(1, entries[2].Stream); Assert.AreEqual(0, entries[2].Version); Assert.AreEqual(0x0003, entries[2].Position); }
public void range_query_returns_nothing_for_nonexistent_stream() { var entries = PTable.GetRange(0x010200000000, 0, long.MaxValue).ToArray(); Assert.AreEqual(0, entries.Length); }
public void throw_argumentoutofrangeexception_on_range_query_when_provided_with_negative_start_version() { Assert.Throws <ArgumentOutOfRangeException>(() => _ptable.GetRange(0x0000, -1, int.MaxValue).ToArray()); }
public void range_query_of_non_existing_stream_returns_nothing() { var list = _ptable.GetRange(0x14, 0x01, 0x02).ToArray(); Assert.AreEqual(0, list.Length); }
public void range_query_returns_no_items_when_no_stream_in_sstable() { var items = PTable.GetRange(0x0104, 0x0000, 0x0010); Assert.That(items.Count(), Is.EqualTo(0)); }