-
Notifications
You must be signed in to change notification settings - Fork 642
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
a3dfb3b
commit 0f2497d
Showing
1 changed file
with
118 additions
and
0 deletions.
There are no files selected for viewing
118 changes: 118 additions & 0 deletions
118
eventmesh-common/src/test/java/org/apache/eventmesh/common/utils/ThreadUtilsTest.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,118 @@ | ||
/* | ||
* 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.eventmesh.common.utils; | ||
|
||
import static org.junit.jupiter.api.Assertions.assertEquals; | ||
import static org.junit.jupiter.api.Assertions.assertThrows; | ||
import static org.junit.jupiter.api.Assertions.assertTrue; | ||
|
||
import java.util.concurrent.TimeUnit; | ||
|
||
import org.junit.jupiter.api.Test; | ||
|
||
class ThreadUtilsTest { | ||
|
||
@Test | ||
void testRandomPauseBetweenMinAndMax() { | ||
|
||
long min = 1000; | ||
long max = 5000; | ||
|
||
long start = System.currentTimeMillis(); | ||
ThreadUtils.randomPause(min, max, TimeUnit.MILLISECONDS); | ||
long end = System.currentTimeMillis(); | ||
|
||
long pause = end - start; | ||
|
||
assertTrue(pause >= min && pause <= max, "Pause time should be between min and max"); | ||
} | ||
|
||
@Test | ||
void testRandomPauseWithInterruption() { | ||
|
||
Thread.currentThread().interrupt(); | ||
ThreadUtils.randomPause(1000, 2000, TimeUnit.MILLISECONDS); | ||
assertTrue(Thread.currentThread().isInterrupted()); | ||
} | ||
|
||
@Test | ||
void testDeprecatedSleep() { | ||
|
||
ThreadUtils.sleep(1000); | ||
assertTrue(true, "Method should execute without any exception"); | ||
} | ||
|
||
@Test | ||
void testSleepWithTimeOutAndTimeUnit() throws InterruptedException { | ||
|
||
ThreadUtils.sleepWithThrowException(5000, TimeUnit.MILLISECONDS); | ||
assertTrue(true, "Method should execute without any exception"); | ||
} | ||
|
||
@Test | ||
void testSleepWithNullTimeUnit() throws InterruptedException { | ||
|
||
ThreadUtils.sleepWithThrowException(5000, null); | ||
assertTrue(true, "Method should not throw any exception with null TimeUnit"); | ||
} | ||
|
||
@Test | ||
void testSleepWithThrowExceptionInterruption() { | ||
Thread.currentThread().interrupt(); | ||
|
||
assertThrows(InterruptedException.class, () -> { | ||
ThreadUtils.sleepWithThrowException(5000, TimeUnit.MILLISECONDS); | ||
}); | ||
} | ||
|
||
@Test | ||
void testGetPIDWithRealProcessId() { | ||
|
||
long pid = ThreadUtils.getPID(); | ||
assertTrue(pid > 0); | ||
|
||
long cashedPId = ThreadUtils.getPID(); | ||
assertEquals(pid, cashedPId); | ||
} | ||
|
||
@Test | ||
void testGetPIDWithMultiThread() throws InterruptedException { | ||
|
||
final long[] pid1 = new long[1]; | ||
final long[] pid2 = new long[1]; | ||
|
||
Thread thread1 = new Thread(() -> { | ||
pid1[0] = ThreadUtils.getPID(); | ||
assertTrue(pid1[0] > 0); | ||
}); | ||
|
||
Thread thread2 = new Thread(() -> { | ||
pid2[0] = ThreadUtils.getPID(); | ||
assertTrue(pid2[0] > 0); | ||
}); | ||
|
||
thread1.start(); | ||
thread2.start(); | ||
|
||
thread1.join(); | ||
thread2.join(); | ||
|
||
assertEquals(pid1[0], pid2[0]); | ||
} | ||
} |