blob: 2676e37df537eb8bc2fa8adca347cbbead5fa501 (
plain)
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
|
/*
* Copyright 2018 Allan Wang
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.pitchedapps.frost
import com.pitchedapps.frost.facebook.requests.zip
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.ExperimentalCoroutinesApi
import kotlinx.coroutines.asCoroutineDispatcher
import kotlinx.coroutines.channels.BroadcastChannel
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import kotlinx.coroutines.runBlocking
import org.junit.Test
import java.util.concurrent.Executors
import kotlin.test.assertTrue
/**
* Created by Allan Wang on 2017-06-14.
*/
class MiscTest {
/**
* Spin off 15 threads
* Pause each for 1 - 2s
* Ensure that total zipped process does not take over 5s
*/
@Test
fun zip() {
val now = System.currentTimeMillis()
val base = 1
val data: LongArray = (0..15).map { Math.random() + base }
.toTypedArray().zip(List<Long>::toLongArray) {
Thread.sleep((it * 1000).toLong())
System.currentTimeMillis() - now
}.blockingGet()
println(data.contentToString())
assertTrue(
data.all { it >= base * 1000 && it < base * 1000 * 5 },
"zip did not seem to work on different threads"
)
}
@Test
@UseExperimental(ExperimentalCoroutinesApi::class)
fun channel() {
val c = BroadcastChannel<Int>(100)
runBlocking {
launch(Dispatchers.IO) {
println("1 start ${Thread.currentThread()}")
for (i in c.openSubscription()) {
println("1 $i")
}
println("1 end ${Thread.currentThread()}")
}
launch(Dispatchers.IO) {
println("2 start ${Thread.currentThread()}")
for (i in c.openSubscription()) {
println("2 $i")
}
println("2 end ${Thread.currentThread()}")
}
c.send(1)
c.send(2)
c.send(3)
delay(1000)
c.close()
}
}
}
|
