11885090305

Committed 18 Nov 2024 03:14AM UTC coverage: 55.55%. Remained the same

Build # 11885090305

Build Type

Pull #3575

github

Committed by

web-flow

Commit Message

Merge bbe3bbbe7 into 849b2c8d6

Pull Request Pull Request #3575: [Plugin LevelDB] First step of 3414 - Comments and style

Run Details

5863 of 9122 branches covered (64.27%)

Branch coverage included in aggregate %.

27 of 39 new or added lines in 6 files covered. (69.23%)

2 existing lines in 1 file now uncovered.

21872 of 40806 relevant lines covered (53.6%)

84928.98 hits per line

Source File
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81.25

/src/Plugins/LevelDBStore/Plugins/Storage/Snapshot.cs

// Copyright (C) 2015-2024 The Neo Project.
//
// Snapshot.cs file belongs to the neo project and is free
// software distributed under the MIT software license, see the
// accompanying file LICENSE in the main directory of the
// repository or http://www.opensource.org/licenses/mit-license.php
// for more details.
//
// Redistribution and use in source and binary forms with or without
// modifications are permitted.

using Neo.IO.Data.LevelDB;
using Neo.Persistence;
using System.Collections.Generic;
using LSnapshot = Neo.IO.Data.LevelDB.Snapshot;

namespace Neo.Plugins.Storage
{
    internal class Snapshot : ISnapshot
    {
        private readonly DB _db;
        private readonly LSnapshot _snapshot;
        private readonly ReadOptions _options;
        private readonly WriteBatch _batch;

        public Snapshot(DB db)
        {
            _db = db;
            _snapshot = db.GetSnapshot();
            _options = new ReadOptions { FillCache = false, Snapshot = _snapshot };
            _batch = new WriteBatch();
        }

        public void Commit()
        {
            _db.Write(WriteOptions.Default, _batch);
        }

        public void Delete(byte[] key)
        {
            _batch.Delete(key);
        }

        public void Dispose()
        {
            _snapshot.Dispose();
        }

        public IEnumerable<(byte[] Key, byte[] Value)> Seek(byte[] prefix, SeekDirection direction = SeekDirection.Forward)
        {
            return _db.Seek(_options, prefix, direction, (k, v) => (k, v));
        }

        public void Put(byte[] key, byte[] value)
        {
            _batch.Put(key, value);
        }

        public bool Contains(byte[] key)
        {
            return _db.Contains(_options, key);
        }

        public byte[] TryGet(byte[] key)
        {
            return _db.Get(_options, key);
        }

        public bool TryGet(byte[] key, out byte[] value)
        {
            value = _db.Get(_options, key);
            return value != null;
        }
    }
}

1	// Copyright (C) 2015-2024 The Neo Project.
2	//
3	// Snapshot.cs file belongs to the neo project and is free
4	// software distributed under the MIT software license, see the
5	// accompanying file LICENSE in the main directory of the
6	// repository or http://www.opensource.org/licenses/mit-license.php
7	// for more details.
8	//
9	// Redistribution and use in source and binary forms with or without
10	// modifications are permitted.
11
12	using Neo.IO.Data.LevelDB;
13	using Neo.Persistence;
14	using System.Collections.Generic;
15	using LSnapshot = Neo.IO.Data.LevelDB.Snapshot;
16
17	namespace Neo.Plugins.Storage
18	{
19	internal class Snapshot : ISnapshot
20	{
21	private readonly DB _db;
22	private readonly LSnapshot _snapshot;
23	private readonly ReadOptions _options;
24	private readonly WriteBatch _batch;
25
26	public Snapshot(DB db)	3✔
27	{	3✔
28	_db = db;	3✔
29	_snapshot = db.GetSnapshot();	3✔
30	_options = new ReadOptions { FillCache = false, Snapshot = _snapshot };	3✔
31	_batch = new WriteBatch();	3✔
32	}	3✔
33
34	public void Commit()
35	{	2✔
36	_db.Write(WriteOptions.Default, _batch);	2✔
37	}	2✔
38
39	public void Delete(byte[] key)
40	{	×
NEW 41	_batch.Delete(key);	×
42	}	×
43
44	public void Dispose()
45	{	3✔
46	_snapshot.Dispose();	3✔
47	}	3✔
48
49	public IEnumerable<(byte[] Key, byte[] Value)> Seek(byte[] prefix, SeekDirection direction = SeekDirection.Forward)
50	{	×
NEW 51	return _db.Seek(_options, prefix, direction, (k, v) => (k, v));	×
52	}	×
53
54	public void Put(byte[] key, byte[] value)
55	{	2✔
56	_batch.Put(key, value);	2✔
57	}	2✔
58
59	public bool Contains(byte[] key)
60	{	2✔
61	return _db.Contains(_options, key);	2✔
62	}	2✔
63
64	public byte[] TryGet(byte[] key)
65	{	4✔
66	return _db.Get(_options, key);	4✔
67	}	4✔
68
69	public bool TryGet(byte[] key, out byte[] value)
70	{	2✔
71	value = _db.Get(_options, key);	2✔
72	return value != null;	2✔
73	}	2✔
74	}
75	}

neo-project / neo / 11885090305

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