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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/*
* Copyright 2015 Open Networking Laboratory
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onosproject.net.device;
import java.lang.reflect.Constructor;
import java.util.Arrays;
import org.junit.Assert;
import org.junit.Test;
import org.onosproject.net.NetTestTools;
import com.google.common.testing.EqualsTester;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
/**
* DefaultPortStatistics unit tests.
*/
public class DefaultPortStatisticsTest {
private final PortStatistics stats1 = DefaultPortStatistics.builder()
.setBytesReceived(1)
.setBytesSent(2)
.setDurationNano(3)
.setDurationSec(4)
.setPacketsReceived(5)
.setPacketsSent(6)
.setPacketsRxDropped(7)
.setPacketsRxErrors(8)
.setPacketsTxDropped(9)
.setPacketsTxErrors(10)
.setPort(80)
.setDeviceId(NetTestTools.did("1"))
.build();
private final PortStatistics stats2 = DefaultPortStatistics.builder()
.setBytesReceived(1)
.setBytesSent(2)
.setDurationNano(3)
.setDurationSec(4)
.setPacketsReceived(5)
.setPacketsSent(6)
.setPacketsRxDropped(7)
.setPacketsRxErrors(8)
.setPacketsTxDropped(9)
.setPacketsTxErrors(11)
.setPort(80)
.setDeviceId(NetTestTools.did("1"))
.build();
/**
* Checks that the GroupOperation class is immutable.
*/
@Test
public void testImmutability() {
assertThatClassIsImmutable(DefaultPortStatistics.class);
}
@Test
public void testConstruction() {
assertThat(stats1.bytesReceived(), is(1L));
assertThat(stats1.bytesSent(), is(2L));
assertThat(stats1.durationNano(), is(3L));
assertThat(stats1.durationSec(), is(4L));
assertThat(stats1.packetsReceived(), is(5L));
assertThat(stats1.packetsSent(), is(6L));
assertThat(stats1.packetsRxDropped(), is(7L));
assertThat(stats1.packetsRxErrors(), is(8L));
assertThat(stats1.packetsTxDropped(), is(9L));
assertThat(stats1.packetsTxErrors(), is(10L));
assertThat(stats1.port(), is(80));
}
/**
* Tests the equals, hashCode and toString methods using Guava EqualsTester.
*/
@Test
public void testEquals() {
new EqualsTester()
.addEqualityGroup(stats1, stats1)
.addEqualityGroup(stats2)
.testEquals();
}
/**
* Tests that the empty argument list constructor for serialization
* is present and creates a proper object.
*/
@Test
public void testSerializerConstructor() {
try {
Constructor[] constructors = DefaultPortStatistics.class.getDeclaredConstructors();
assertThat(constructors, notNullValue());
Arrays.stream(constructors).filter(ctor ->
ctor.getParameterTypes().length == 0)
.forEach(noParamsCtor -> {
try {
noParamsCtor.setAccessible(true);
DefaultPortStatistics stats =
(DefaultPortStatistics) noParamsCtor.newInstance();
assertThat(stats, notNullValue());
} catch (Exception e) {
Assert.fail("Exception instantiating no parameters constructor");
}
});
} catch (Exception e) {
Assert.fail("Exception looking up constructors");
}
}
}
|
