-
Notifications
You must be signed in to change notification settings - Fork 2.3k
/
NettyHelpersTest.java
72 lines (63 loc) · 2.44 KB
/
NettyHelpersTest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
/*
* Copyright (c) 2002-2018 "Neo4j,"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j Enterprise Edition. The included source
* code can be redistributed and/or modified under the terms of the
* GNU AFFERO GENERAL PUBLIC LICENSE Version 3
* (http://www.fsf.org/licensing/licenses/agpl-3.0.html) with the
* Commons Clause, as found in the associated LICENSE.txt file.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* Neo4j object code can be licensed independently from the source
* under separate terms from the AGPL. Inquiries can be directed to:
* licensing@neo4j.com
*
* More information is also available at:
* https://neo4j.com/licensing/
*/
package org.neo4j.causalclustering.helper;
import io.netty.buffer.PooledByteBufAllocator;
import io.netty.buffer.UnpooledByteBufAllocator;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class NettyHelpersTest
{
private final UnpooledByteBufAllocator unpooledByteBufAllocator = UnpooledByteBufAllocator.DEFAULT;
private final PooledByteBufAllocator pooledByteBufAllocator = PooledByteBufAllocator.DEFAULT;
@Test( expected = IllegalArgumentException.class )
public void shouldNotAllowZeroSaftyMargin()
{
NettyHelpers.calculateChunkSize( unpooledByteBufAllocator, 0, 1 );
}
@Test( expected = IllegalArgumentException.class )
public void shouldNotAllowAbove1SaftyMargin()
{
NettyHelpers.calculateChunkSize( unpooledByteBufAllocator, 1.1f, 1 );
}
@Test( expected = IllegalArgumentException.class )
public void shouldNotAllowNegativeDefaultValue()
{
NettyHelpers.calculateChunkSize( unpooledByteBufAllocator, 0.9f, -1 );
}
@Test( expected = NullPointerException.class )
public void shouldNotAllowNullBuffer()
{
NettyHelpers.calculateChunkSize( null, 0.9f, 1 );
}
@Test
public void shouldUseDefaultValueIfNotPooled()
{
assertEquals( 1, NettyHelpers.calculateChunkSize( unpooledByteBufAllocator, 0.9f, 1 ) );
}
@Test
public void shouldUsePooledBuffersValue()
{
int chunkSize = pooledByteBufAllocator.metric().chunkSize();
assertEquals( chunkSize, NettyHelpers.calculateChunkSize( pooledByteBufAllocator, 1, 1 ) );
}
}