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
127
128
129
130
131
132
133
|
/*
* 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.group;
import org.junit.Test;
import org.onosproject.core.DefaultGroupId;
import org.onosproject.core.GroupId;
import org.onosproject.net.PortNumber;
import org.onosproject.net.flow.DefaultTrafficTreatment;
import org.onosproject.net.flow.TrafficTreatment;
import com.google.common.testing.EqualsTester;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.onosproject.net.group.GroupDescription.Type.FAILOVER;
import static org.onosproject.net.group.GroupDescription.Type.INDIRECT;
import static org.onosproject.net.group.GroupDescription.Type.SELECT;
/**
* Unit tests for the group bucket class.
*/
public class GroupBucketTest {
private final GroupId groupId = new DefaultGroupId(7);
private final GroupId nullGroup = null;
private final PortNumber nullPort = null;
private final TrafficTreatment treatment =
DefaultTrafficTreatment.emptyTreatment();
private final GroupBucket selectGroupBucket =
DefaultGroupBucket.createSelectGroupBucket(treatment);
private final GroupBucket sameAsSelectGroupBucket =
DefaultGroupBucket.createSelectGroupBucket(treatment);
private final GroupBucket failoverGroupBucket =
DefaultGroupBucket.createFailoverGroupBucket(treatment,
PortNumber.IN_PORT, groupId);
private final GroupBucket indirectGroupBucket =
DefaultGroupBucket.createIndirectGroupBucket(treatment);
private final GroupBucket selectGroupBucketWithWeight =
DefaultGroupBucket.createSelectGroupBucket(treatment, (short) 5);
/**
* Tests for proper operation of equals(), hashCode() and toString() methods.
*/
@Test
public void checkEquals() {
new EqualsTester()
.addEqualityGroup(selectGroupBucket,
sameAsSelectGroupBucket,
selectGroupBucketWithWeight)
.addEqualityGroup(failoverGroupBucket)
.addEqualityGroup(indirectGroupBucket)
.testEquals();
}
private void checkValues(GroupBucket bucket, GroupDescription.Type type,
long bytes, long packets, short weight,
GroupId groupId, PortNumber portNumber) {
assertThat(bucket.type(), is(type));
assertThat(bucket.bytes(), is(bytes));
assertThat(bucket.packets(), is(packets));
assertThat(bucket.treatment(), is(treatment));
assertThat(bucket.weight(), is(weight));
assertThat(bucket.watchGroup(), is(groupId));
assertThat(bucket.watchPort(), is(portNumber));
}
/**
* Checks that construction of a select group was correct.
*/
@Test
public void checkSelectGroup() {
// Casting needed because only the store accesses the set methods.
((DefaultGroupBucket) selectGroupBucket).setBytes(4);
((DefaultGroupBucket) selectGroupBucket).setPackets(44);
checkValues(selectGroupBucket, SELECT, 4L, 44L, (short) 1,
nullGroup, nullPort);
}
/**
* Checks that construction of a select group with a weight was correct.
*/
@Test
public void checkSelectGroupWithPriority() {
checkValues(selectGroupBucketWithWeight, SELECT, 0L, 0L, (short) 5,
nullGroup, nullPort);
}
/**
* Checks that construction of an indirect group was correct.
*/
@Test
public void checkFailoverGroup() {
checkValues(failoverGroupBucket, FAILOVER, 0L, 0L, (short) -1,
groupId, PortNumber.IN_PORT);
}
/**
* Checks that construction of an indirect group was correct.
*/
@Test
public void checkIndirectGroup() {
checkValues(indirectGroupBucket, INDIRECT, 0L, 0L, (short) -1,
nullGroup, nullPort);
}
/**
* Checks that a weight of 0 results in no group getting created.
*/
@Test
public void checkZeroWeight() {
GroupBucket bucket =
DefaultGroupBucket.createSelectGroupBucket(treatment, (short) 0);
assertThat(bucket, nullValue());
}
}
|
