blob: fea2d39f666af8b9f0a3428a314570bc4db04270 (
plain) (
blame)
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
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.concurrent;
import org.junit.Test;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicLong;
import static org.junit.Assert.assertEquals;
public class CachedThreadPoolWithFallbackTest {
private static void countAndBlock(AtomicLong counter, long waitLimit) {
counter.incrementAndGet();
try {
synchronized (counter) {
while (counter.get() < waitLimit) {
counter.wait();
}
}
} catch (InterruptedException e) {}
}
@Test
public void testThatTaskAreQueued() throws InterruptedException {
CachedThreadPoolWithFallback executor = new CachedThreadPoolWithFallback("test", 1, 30, 1, TimeUnit.SECONDS);
AtomicLong counter = new AtomicLong(0);
for (int i = 0; i < 1000; i++) {
executor.execute(() -> countAndBlock(counter, 100));
}
while (counter.get() < 30) {
Thread.sleep(1);
}
Thread.sleep(1);
assertEquals(30L, counter.get());
counter.set(100);
synchronized (counter) {
counter.notifyAll();
}
executor.close();
assertEquals(1070L, counter.get());
}
}
|