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
|
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.spark.sql.streaming
import org.apache.spark.SparkFunSuite
import org.apache.spark.sql.execution.streaming.{CompositeOffset, LongOffset, Offset}
trait OffsetSuite extends SparkFunSuite {
/** Creates test to check all the comparisons of offsets given a `one` that is less than `two`. */
def compare(one: Offset, two: Offset): Unit = {
test(s"comparison $one <=> $two") {
assert(one == one)
assert(two == two)
assert(one != two)
assert(two != one)
}
}
}
class LongOffsetSuite extends OffsetSuite {
val one = LongOffset(1)
val two = LongOffset(2)
compare(one, two)
}
class CompositeOffsetSuite extends OffsetSuite {
compare(
one = CompositeOffset(Some(LongOffset(1)) :: Nil),
two = CompositeOffset(Some(LongOffset(2)) :: Nil))
compare(
one = CompositeOffset(None :: Nil),
two = CompositeOffset(Some(LongOffset(2)) :: Nil))
compare(
one = CompositeOffset.fill(LongOffset(0), LongOffset(1)),
two = CompositeOffset.fill(LongOffset(1), LongOffset(2)))
compare(
one = CompositeOffset.fill(LongOffset(1), LongOffset(1)),
two = CompositeOffset.fill(LongOffset(1), LongOffset(2)))
}
|